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gecko-dev
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Merge last green PGO from inbound to central

This commit is contained in:
Marco Bonardo 2012-03-23 12:49:57 +01:00
Родитель 33ab87c978 df9f6ff270
Коммит 2b24ab86ca
101 изменённых файлов: 3754 добавлений и 1014 удалений
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6
accessible/public/nsIAccessibilityService.h
Просмотреть файл

@ -162,12 +162,6 @@ public:
*/
virtual void PresShellDestroyed(nsIPresShell *aPresShell) = 0;
/**
* Recreate an accessible for the given content node in the presshell.
*/
virtual void RecreateAccessible(nsIPresShell* aPresShell,
nsIContent* aContent) = 0;
/**
* Fire accessible event of the given type for the given target.
*

8
accessible/src/base/AccIterator.cpp
Просмотреть файл

@ -277,8 +277,10 @@ XULDescriptionIterator::Next()
// IDRefsIterator
////////////////////////////////////////////////////////////////////////////////
IDRefsIterator::IDRefsIterator(nsIContent* aContent, nsIAtom* aIDRefsAttr) :
mCurrIdx(0), mContent(aContent)
IDRefsIterator::
IDRefsIterator(nsDocAccessible* aDoc, nsIContent* aContent,
nsIAtom* aIDRefsAttr) :
mCurrIdx(0), mContent(aContent), mDoc(aDoc)
{
if (mContent->IsInDoc())
mContent->GetAttr(kNameSpaceID_None, aIDRefsAttr, mIDs);
@ -368,7 +370,7 @@ nsAccessible*
IDRefsIterator::Next()
{
nsIContent* nextElm = NextElem();
return nextElm ? GetAccService()->GetAccessible(nextElm, nsnull) : nsnull;
return nextElm ? mDoc->GetAccessible(nextElm) : nsnull;
}
nsAccessible*

4
accessible/src/base/AccIterator.h
Просмотреть файл

@ -264,7 +264,8 @@ private:
class IDRefsIterator : public AccIterable
{
public:
IDRefsIterator(nsIContent* aContent, nsIAtom* aIDRefsAttr);
IDRefsIterator(nsDocAccessible* aDoc, nsIContent* aContent,
nsIAtom* aIDRefsAttr);
virtual ~IDRefsIterator() { }
/**
@ -292,6 +293,7 @@ private:
nsString mIDs;
nsIContent* mContent;
nsDocAccessible* mDoc;
nsAString::index_type mCurrIdx;
};

9
accessible/src/base/nsARIAMap.cpp
Просмотреть файл

@ -335,6 +335,15 @@ nsRoleMapEntry nsARIAMap::gWAIRoleMap[] =
kNoReqStates,
eARIACheckableBool
},
{
"note",
roles::NOTE,
kUseMapRole,
eNoValue,
eNoAction,
eNoLiveAttr,
kNoReqStates
},
{
"option",
roles::OPTION,

6
accessible/src/base/nsAccessibilityService.cpp
Просмотреть файл

@ -676,10 +676,8 @@ nsAccessibilityService::RecreateAccessible(nsIPresShell* aPresShell,
nsIContent* aContent)
{
nsDocAccessible* document = GetDocAccessible(aPresShell->GetDocument());
if (document) {
document->HandleNotification<nsDocAccessible, nsIContent>
(document, &nsDocAccessible::RecreateAccessible, aContent);
}
if (document)
document->RecreateAccessible(aContent);
}
////////////////////////////////////////////////////////////////////////////////

6
accessible/src/base/nsAccessibilityService.h
Просмотреть файл

@ -173,8 +173,10 @@ public:
*/
virtual void PresShellActivated(nsIPresShell* aPresShell);
virtual void RecreateAccessible(nsIPresShell* aPresShell,
nsIContent* aContent);
/**
* Recreate an accessible for the given content node in the presshell.
*/
void RecreateAccessible(nsIPresShell* aPresShell, nsIContent* aContent);
virtual void FireAccessibleEvent(PRUint32 aEvent, nsAccessible* aTarget);

14
accessible/src/base/nsAccessible.cpp
Просмотреть файл

@ -2015,14 +2015,14 @@ nsAccessible::RelationByType(PRUint32 aType)
Relation rel(new RelatedAccIterator(Document(), mContent,
nsGkAtoms::aria_labelledby));
if (mContent->Tag() == nsGkAtoms::label)
rel.AppendIter(new IDRefsIterator(mContent, mContent->IsHTML() ?
rel.AppendIter(new IDRefsIterator(mDoc, mContent, mContent->IsHTML() ?
nsGkAtoms::_for :
nsGkAtoms::control));
return rel;
}
case nsIAccessibleRelation::RELATION_LABELLED_BY: {
Relation rel(new IDRefsIterator(mContent,
Relation rel(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::aria_labelledby));
if (mContent->IsHTML()) {
rel.AppendIter(new HTMLLabelIterator(Document(), this));
@ -2033,8 +2033,8 @@ nsAccessible::RelationByType(PRUint32 aType)
return rel;
}
case nsIAccessibleRelation::RELATION_DESCRIBED_BY: {
Relation rel(new IDRefsIterator(mContent,
nsGkAtoms::aria_describedby));
Relation rel(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::aria_describedby));
if (mContent->IsXUL())
rel.AppendIter(new XULDescriptionIterator(Document(), mContent));
@ -2049,7 +2049,7 @@ nsAccessible::RelationByType(PRUint32 aType)
// tied to a control.
if (mContent->Tag() == nsGkAtoms::description &&
mContent->IsXUL())
rel.AppendIter(new IDRefsIterator(mContent,
rel.AppendIter(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::control));
return rel;
@ -2091,13 +2091,13 @@ nsAccessible::RelationByType(PRUint32 aType)
return Relation(new RelatedAccIterator(Document(), mContent,
nsGkAtoms::aria_controls));
case nsIAccessibleRelation::RELATION_CONTROLLER_FOR: {
Relation rel(new IDRefsIterator(mContent,
Relation rel(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::aria_controls));
rel.AppendIter(new HTMLOutputIterator(Document(), mContent));
return rel;
}
case nsIAccessibleRelation::RELATION_FLOWS_TO:
return Relation(new IDRefsIterator(mContent,
return Relation(new IDRefsIterator(mDoc, mContent,
nsGkAtoms::aria_flowto));
case nsIAccessibleRelation::RELATION_FLOWS_FROM:
return Relation(new RelatedAccIterator(Document(), mContent,

28
accessible/src/base/nsDocAccessible.cpp
Просмотреть файл

@ -1467,14 +1467,8 @@ nsDocAccessible::RecreateAccessible(nsIContent* aContent)
// coalescence with normal hide and show events. Note, in this case they
// should be coalesced with normal show/hide events.
// Check if the node is in accessible document.
nsAccessible* container = GetContainerAccessible(aContent);
if (container) {
// Remove and reinsert.
UpdateTree(container, aContent, false);
container->UpdateChildren();
UpdateTree(container, aContent, true);
}
ContentRemoved(aContent->GetParent(), aContent);
ContentInserted(aContent->GetParent(), aContent, aContent->GetNextSibling());
}
void
@ -1623,7 +1617,7 @@ nsDocAccessible::AddDependentIDsFor(nsAccessible* aRelProvider,
continue;
}
IDRefsIterator iter(aRelProvider->GetContent(), relAttr);
IDRefsIterator iter(this, aRelProvider->GetContent(), relAttr);
while (true) {
const nsDependentSubstring id = iter.NextID();
if (id.IsEmpty())
@ -1674,7 +1668,7 @@ nsDocAccessible::RemoveDependentIDsFor(nsAccessible* aRelProvider,
if (aRelAttr && aRelAttr != *kRelationAttrs[idx])
continue;
IDRefsIterator iter(aRelProvider->GetContent(), relAttr);
IDRefsIterator iter(this, aRelProvider->GetContent(), relAttr);
while (true) {
const nsDependentSubstring id = iter.NextID();
if (id.IsEmpty())
@ -1717,8 +1711,7 @@ nsDocAccessible::UpdateAccessibleOnAttrChange(dom::Element* aElement,
// Recreate the accessible when role is changed because we might require a
// different accessible class for the new role or the accessible may expose
// a different sets of interfaces (COM restriction).
HandleNotification<nsDocAccessible, nsIContent>
(this, &nsDocAccessible::RecreateAccessible, aElement);
RecreateAccessible(aElement);
return true;
}
@ -1729,11 +1722,9 @@ nsDocAccessible::UpdateAccessibleOnAttrChange(dom::Element* aElement,
// kill use to recreate the accessible even if the attribute was used in
// the wrong namespace or an element that doesn't support it.
// Recreate accessible asynchronously to allow the content to handle
// the attribute change.
mNotificationController->ScheduleNotification<nsDocAccessible, nsIContent>
(this, &nsDocAccessible::RecreateAccessible, aElement);
// Make sure the accessible is recreated asynchronously to allow the content
// to handle the attribute change.
RecreateAccessible(aElement);
return true;
}
@ -1742,8 +1733,7 @@ nsDocAccessible::UpdateAccessibleOnAttrChange(dom::Element* aElement,
// This affects whether the accessible supports SelectAccessible.
// COM says we cannot change what interfaces are supported on-the-fly,
// so invalidate this object. A new one will be created on demand.
HandleNotification<nsDocAccessible, nsIContent>
(this, &nsDocAccessible::RecreateAccessible, aElement);
RecreateAccessible(aElement);
return true;
}

2
accessible/src/base/nsTextEquivUtils.cpp
Просмотреть файл

@ -94,7 +94,7 @@ nsTextEquivUtils::GetTextEquivFromIDRefs(nsAccessible *aAccessible,
return NS_OK;
nsIContent* refContent = nsnull;
IDRefsIterator iter(content, aIDRefsAttr);
IDRefsIterator iter(aAccessible->Document(), content, aIDRefsAttr);
while ((refContent = iter.NextElem())) {
if (!aTextEquiv.IsEmpty())
aTextEquiv += ' ';

2
accessible/src/html/nsHTMLTableAccessible.cpp
Просмотреть файл

@ -334,7 +334,7 @@ nsHTMLTableCellAccessible::GetHeaderCells(PRInt32 aRowOrColumnHeaderCell,
nsIArray **aHeaderCells)
{
// Get header cells from @header attribute.
IDRefsIterator iter(mContent, nsGkAtoms::headers);
IDRefsIterator iter(mDoc, mContent, nsGkAtoms::headers);
nsIContent* headerCellElm = iter.NextElem();
if (headerCellElm) {
nsresult rv = NS_OK;

2
accessible/src/html/nsHTMLTextAccessible.cpp
Просмотреть файл

@ -204,7 +204,7 @@ nsHTMLOutputAccessible::RelationByType(PRUint32 aType)
{
Relation rel = nsAccessibleWrap::RelationByType(aType);
if (aType == nsIAccessibleRelation::RELATION_CONTROLLED_BY)
rel.AppendIter(new IDRefsIterator(mContent, nsGkAtoms::_for));
rel.AppendIter(new IDRefsIterator(mDoc, mContent, nsGkAtoms::_for));
return rel;
}

2
accessible/tests/mochitest/test_aria_roles.html
Просмотреть файл

@ -68,6 +68,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=529289
//////////////////////////////////////////////////////////////////////////
// misc roles
testRole("note", ROLE_NOTE);
testRole("scrollbar", ROLE_SCROLLBAR);
testRole("dir", ROLE_LIST);
@ -154,6 +155,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=529289
<div role="sectionhead" id="sectionhead">sectionhead</div>
<!-- misc roles -->
<div role="note" id="note">note</div>
<div role="scrollbar" id="scrollbar">scrollbar</div>
<div id="dir" role="directory">

36
accessible/tests/mochitest/treeupdate/test_imagemap.html
Просмотреть файл

@ -345,6 +345,41 @@
}
}
function hideImageMap(aContainerID, aImageID)
{
this.container = getAccessible(aContainerID);
this.imageMap = null;
this.imageMapNode = getNode(aImageID);
function getImageMap(aThisObj)
{
return aThisObj.imageMap;
}
this.eventSeq = [
new invokerChecker(EVENT_HIDE, getImageMap, this),
new invokerChecker(EVENT_REORDER, aContainerID)
];
this.invoke = function hideImageMap_invoke()
{
this.imageMap = getAccessible(this.imageMapNode);
this.imageMapNode.style.display = "none";
}
this.finalCheck = function hideImageMap_finalCheck()
{
var accTree =
{ SECTION: [ ] };
testAccessibleTree(this.container, accTree);
}
this.getID = function hideImageMap_getID()
{
return "display:none image";
}
}
//gA11yEventDumpToConsole = true;
var gQueue = null;
@ -359,6 +394,7 @@
gQueue.push(new restoreNameOnMap("container", "imgmap", "map"));
gQueue.push(new removeMap("container", "imgmap", "map"));
gQueue.push(new insertMap("container", "imgmap"));
gQueue.push(new hideImageMap("container", "imgmap"));
gQueue.invoke(); // Will call SimpleTest.finish();
}

1
configure.in
Просмотреть файл

@ -2450,7 +2450,6 @@ ia64*-hpux*)
ZIP=zip
UNZIP=unzip
DOXYGEN=:
GARBAGE='$(OBJDIR)/vc20.pdb $(OBJDIR)/vc40.pdb'
ASM_SUFFIX=asm
OBJ_SUFFIX=obj
LIB_SUFFIX=lib

5
content/base/public/nsIDocument.h
Просмотреть файл

@ -111,6 +111,7 @@ class imgIRequest;
class nsISHEntry;
class nsDOMNavigationTiming;
class nsWindowSizes;
class nsIObjectLoadingContent;
namespace mozilla {
namespace css {
@ -1566,6 +1567,10 @@ public:
// state is unlocked/false.
virtual nsresult SetImageLockingState(bool aLocked) = 0;
virtual nsresult AddPlugin(nsIObjectLoadingContent* aPlugin) = 0;
virtual void RemovePlugin(nsIObjectLoadingContent* aPlugin) = 0;
virtual void GetPlugins(nsTArray<nsIObjectLoadingContent*>& aPlugins) = 0;
virtual nsresult GetStateObject(nsIVariant** aResult) = 0;
virtual nsDOMNavigationTiming* GetNavigationTiming() const = 0;

8
content/base/public/nsIObjectLoadingContent.idl
Просмотреть файл

@ -52,7 +52,7 @@ interface nsIURI;
/**
* This interface represents a content node that loads objects.
*/
[scriptable, uuid(3FF07AB3-5BAC-4D98-9549-5BD15CCEBCD3)]
[scriptable, uuid(fd56fda8-d3c3-4368-8cf3-67dbc992aec9)]
interface nsIObjectLoadingContent : nsISupports
{
const unsigned long TYPE_LOADING = 0;
@ -125,6 +125,12 @@ interface nsIObjectLoadingContent : nsISupports
*/
void playPlugin();
/**
* This attribute will return true if the plugin has been activated
* and false if the plugin is still in the click-to-play state.
*/
readonly attribute boolean activated;
[noscript] void stopPluginInstance();
[noscript] void syncStartPluginInstance();

50
content/base/src/nsDocument.cpp
Просмотреть файл

@ -1673,6 +1673,8 @@ nsDocument::~nsDocument()
// unlocked state, and then clear the table.
SetImageLockingState(false);
mImageTracker.Clear();
mPlugins.Clear();
}
NS_IMPL_CYCLE_COLLECTION_CLASS(nsDocument)
@ -2023,7 +2025,8 @@ nsDocument::Init()
mScriptLoader = new nsScriptLoader(this);
NS_ENSURE_TRUE(mScriptLoader, NS_ERROR_OUT_OF_MEMORY);
if (!mImageTracker.Init()) {
if (!mImageTracker.Init() ||
!mPlugins.Init()) {
return NS_ERROR_OUT_OF_MEMORY;
}
@ -8354,6 +8357,51 @@ nsDocument::RemoveImage(imgIRequest* aImage)
return rv;
}
nsresult
nsDocument::AddPlugin(nsIObjectLoadingContent* aPlugin)
{
MOZ_ASSERT(aPlugin);
if (!mPlugins.PutEntry(aPlugin)) {
return NS_ERROR_OUT_OF_MEMORY;
}
return NS_OK;
}
void
nsDocument::RemovePlugin(nsIObjectLoadingContent* aPlugin)
{
MOZ_ASSERT(aPlugin);
mPlugins.RemoveEntry(aPlugin);
}
static bool
AllSubDocumentPluginEnum(nsIDocument* aDocument, void* userArg)
{
nsTArray<nsIObjectLoadingContent*>* plugins =
reinterpret_cast< nsTArray<nsIObjectLoadingContent*>* >(userArg);
MOZ_ASSERT(plugins);
aDocument->GetPlugins(*plugins);
return true;
}
static PLDHashOperator
AllPluginEnum(nsPtrHashKey<nsIObjectLoadingContent>* aPlugin, void* userArg)
{
nsTArray<nsIObjectLoadingContent*>* allPlugins =
reinterpret_cast< nsTArray<nsIObjectLoadingContent*>* >(userArg);
MOZ_ASSERT(allPlugins);
allPlugins->AppendElement(aPlugin->GetKey());
return PL_DHASH_NEXT;
}
void
nsDocument::GetPlugins(nsTArray<nsIObjectLoadingContent*>& aPlugins)
{
aPlugins.SetCapacity(aPlugins.Length() + mPlugins.Count());
mPlugins.EnumerateEntries(AllPluginEnum, &aPlugins);
EnumerateSubDocuments(AllSubDocumentPluginEnum, &aPlugins);
}
PLDHashOperator LockEnumerator(imgIRequest* aKey,
PRUint32 aData,
void* userArg)

13
content/base/src/nsDocument.h
Просмотреть файл

@ -934,6 +934,16 @@ public:
virtual NS_HIDDEN_(nsresult) RemoveImage(imgIRequest* aImage);
virtual NS_HIDDEN_(nsresult) SetImageLockingState(bool aLocked);
// AddPlugin adds a plugin-related element to mPlugins when the element is
// added to the tree.
virtual nsresult AddPlugin(nsIObjectLoadingContent* aPlugin);
// RemovePlugin removes a plugin-related element to mPlugins when the
// element is removed from the tree.
virtual void RemovePlugin(nsIObjectLoadingContent* aPlugin);
// GetPlugins returns the plugin-related elements from
// the frame and any subframes.
virtual void GetPlugins(nsTArray<nsIObjectLoadingContent*>& aPlugins);
virtual nsresult GetStateObject(nsIVariant** aResult);
virtual nsDOMNavigationTiming* GetNavigationTiming() const;
@ -1298,6 +1308,9 @@ private:
// Tracking for images in the document.
nsDataHashtable< nsPtrHashKey<imgIRequest>, PRUint32> mImageTracker;
// Tracking for plugins in the document.
nsTHashtable< nsPtrHashKey<nsIObjectLoadingContent> > mPlugins;
VisibilityState mVisibilityState;
#ifdef DEBUG

47
content/base/src/nsObjectLoadingContent.cpp
Просмотреть файл

@ -115,6 +115,18 @@ static PRLogModuleInfo* gObjectLog = PR_NewLogModule("objlc");
#include "mozilla/Preferences.h"
static bool gClickToPlayPlugins = false;
static void
InitPrefCache()
{
static bool initializedPrefCache = false;
if (!initializedPrefCache) {
mozilla::Preferences::AddBoolVarCache(&gClickToPlayPlugins, "plugins.click_to_play");
}
initializedPrefCache = true;
}
class nsAsyncInstantiateEvent : public nsRunnable {
public:
nsObjectLoadingContent *mContent;
@ -546,6 +558,26 @@ bool nsObjectLoadingContent::IsPluginEnabledByExtension(nsIURI* uri, nsCString&
return false;
}
nsresult
nsObjectLoadingContent::BindToTree(nsIDocument* aDocument, nsIContent* /*aParent*/,
nsIContent* /*aBindingParent*/,
bool /*aCompileEventHandlers*/)
{
if (aDocument) {
return aDocument->AddPlugin(this);
}
return NS_OK;
}
void
nsObjectLoadingContent::UnbindFromTree(bool /*aDeep*/, bool /*aNullParent*/)
{
nsCOMPtr<nsIContent> thisContent = do_QueryInterface(static_cast<nsIObjectLoadingContent*>(this));
MOZ_ASSERT(thisContent);
nsIDocument* ownerDoc = thisContent->OwnerDoc();
ownerDoc->RemovePlugin(this);
}
nsObjectLoadingContent::nsObjectLoadingContent()
: mPendingInstantiateEvent(nsnull)
, mChannel(nsnull)
@ -554,11 +586,14 @@ nsObjectLoadingContent::nsObjectLoadingContent()
, mUserDisabled(false)
, mSuppressed(false)
, mNetworkCreated(true)
// If plugins.click_to_play is false, plugins should always play
, mShouldPlay(!mozilla::Preferences::GetBool("plugins.click_to_play", false))
, mSrcStreamLoading(false)
, mFallbackReason(ePluginOtherState)
{
InitPrefCache();
// If plugins.click_to_play is false, plugins should always play
mShouldPlay = !gClickToPlayPlugins;
// If plugins.click_to_play is true, track the activated state of plugins.
mActivated = !gClickToPlayPlugins;
}
nsObjectLoadingContent::~nsObjectLoadingContent()
@ -2205,5 +2240,13 @@ nsObjectLoadingContent::PlayPlugin()
return NS_OK;
mShouldPlay = true;
mActivated = true;
return LoadObject(mURI, true, mContentType, true);
}
NS_IMETHODIMP
nsObjectLoadingContent::GetActivated(bool* aActivated)
{
*aActivated = mActivated;
return NS_OK;
}

10
content/base/src/nsObjectLoadingContent.h
Просмотреть файл

@ -244,6 +244,12 @@ class nsObjectLoadingContent : public nsImageLoadingContent
static void DoStopPlugin(nsPluginInstanceOwner *aInstanceOwner, bool aDelayedStop);
nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
bool aCompileEventHandler);
void UnbindFromTree(bool aDeep = true,
bool aNullParent = true);
private:
void NotifyContentObjectWrapper();
@ -399,6 +405,10 @@ class nsObjectLoadingContent : public nsImageLoadingContent
// This is used for click-to-play plugins.
bool mShouldPlay : 1;
// Used to keep track of whether or not a plugin has been played.
// This is used for click-to-play plugins.
bool mActivated : 1;
// Used to track when we might try to instantiate a plugin instance based on
// a src data stream being delivered to this object. When this is true we don't
// want plugin instance instantiation code to attempt to load src data again or

4
content/base/src/nsXMLHttpRequest.cpp
Просмотреть файл

@ -2779,6 +2779,10 @@ nsXMLHttpRequest::Send(nsIVariant *aBody)
}
}
// Blocking gets are common enough out of XHR that we should mark
// the channel slow by default for pipeline purposes
AddLoadFlags(mChannel, nsIRequest::INHIBIT_PIPELINE);
if (!IsSystemXHR()) {
// Always create a nsCORSListenerProxy here even if it's
// a same-origin request right now, since it could be redirected.

9
content/html/content/src/nsHTMLMediaElement.cpp
Просмотреть файл

@ -57,6 +57,8 @@
#include "nsThreadUtils.h"
#include "nsIThreadInternal.h"
#include "nsContentUtils.h"
#include "nsIRequest.h"
#include "nsFrameManager.h"
#include "nsIScriptSecurityManager.h"
#include "nsIXPConnect.h"
@ -2850,6 +2852,13 @@ void nsHTMLMediaElement::SetRequestHeaders(nsIHttpChannel* aChannel)
// Send Accept header for video and audio types only (Bug 489071)
SetAcceptHeader(aChannel);
// Media elements are likely candidates for HTTP Pipeline head of line
// blocking problems, so disable pipelines.
nsLoadFlags loadflags;
aChannel->GetLoadFlags(&loadflags);
loadflags |= nsIRequest::INHIBIT_PIPELINE;
aChannel->SetLoadFlags(loadflags);
// Apache doesn't send Content-Length when gzip transfer encoding is used,
// which prevents us from estimating the video length (if explicit Content-Duration
// and a length spec in the container are not present either) and from seeking.

6
content/html/content/src/nsHTMLObjectElement.cpp
Просмотреть файл

@ -265,6 +265,11 @@ nsHTMLObjectElement::BindToTree(nsIDocument *aDocument,
aCompileEventHandlers);
NS_ENSURE_SUCCESS(rv, rv);
rv = nsObjectLoadingContent::BindToTree(aDocument, aParent,
aBindingParent,
aCompileEventHandlers);
NS_ENSURE_SUCCESS(rv, rv);
// If we already have all the children, start the load.
if (mIsDoneAddingChildren) {
void (nsHTMLObjectElement::*start)() = &nsHTMLObjectElement::StartObjectLoad;
@ -279,6 +284,7 @@ nsHTMLObjectElement::UnbindFromTree(bool aDeep,
bool aNullParent)
{
RemovedFromDocument();
nsObjectLoadingContent::UnbindFromTree(aDeep, aNullParent);
nsGenericHTMLFormElement::UnbindFromTree(aDeep, aNullParent);
}

6
content/html/content/src/nsHTMLSharedObjectElement.cpp
Просмотреть файл

@ -283,6 +283,11 @@ nsHTMLSharedObjectElement::BindToTree(nsIDocument *aDocument,
aCompileEventHandlers);
NS_ENSURE_SUCCESS(rv, rv);
rv = nsObjectLoadingContent::BindToTree(aDocument, aParent,
aBindingParent,
aCompileEventHandlers);
NS_ENSURE_SUCCESS(rv, rv);
// If we already have all the children, start the load.
if (mIsDoneAddingChildren) {
void (nsHTMLSharedObjectElement::*start)() =
@ -298,6 +303,7 @@ nsHTMLSharedObjectElement::UnbindFromTree(bool aDeep,
bool aNullParent)
{
RemovedFromDocument();
nsObjectLoadingContent::UnbindFromTree(aDeep, aNullParent);
nsGenericHTMLElement::UnbindFromTree(aDeep, aNullParent);
}

9
content/xbl/src/nsXBLContentSink.cpp
Просмотреть файл

@ -424,7 +424,12 @@ nsXBLContentSink::OnOpenContainer(const PRUnichar **aAtts,
if (aTagName == nsGkAtoms::bindings) {
ENSURE_XBL_STATE(mState == eXBL_InDocument);
mDocInfo = NS_NewXBLDocumentInfo(mDocument);
NS_ASSERTION(mDocument, "Must have a document!");
nsRefPtr<nsXBLDocumentInfo> info = new nsXBLDocumentInfo(mDocument);
// We keep a weak ref. We're creating a cycle between doc/binding manager/doc info.
mDocInfo = info;
if (!mDocInfo) {
mState = eXBL_Error;
return true;
@ -441,8 +446,6 @@ nsXBLContentSink::OnOpenContainer(const PRUnichar **aAtts,
uri->SchemeIs("resource", &isRes);
mIsChromeOrResource = isChrome || isRes;
nsXBLDocumentInfo* info = mDocInfo;
NS_RELEASE(info); // We keep a weak ref. We've created a cycle between doc/binding manager/doc info.
mState = eXBL_InBindings;
}
else if (aTagName == nsGkAtoms::binding) {

14
content/xbl/src/nsXBLDocumentInfo.cpp
Просмотреть файл

@ -682,7 +682,8 @@ nsXBLDocumentInfo::ReadPrototypeBindings(nsIURI* aURI, nsXBLDocumentInfo** aDocI
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDocument> doc = do_QueryInterface(domdoc);
nsRefPtr<nsXBLDocumentInfo> docInfo = NS_NewXBLDocumentInfo(doc);
NS_ASSERTION(doc, "Must have a document!");
nsRefPtr<nsXBLDocumentInfo> docInfo = new nsXBLDocumentInfo(doc);
while (1) {
PRUint8 flags;
@ -783,14 +784,3 @@ nsXBLDocumentInfo::GetScriptGlobalObject()
return mGlobalObject;
}
nsXBLDocumentInfo* NS_NewXBLDocumentInfo(nsIDocument* aDocument)
{
NS_PRECONDITION(aDocument, "Must have a document!");
nsXBLDocumentInfo* result;
result = new nsXBLDocumentInfo(aDocument);
NS_ADDREF(result);
return result;
}

2
content/xbl/src/nsXBLDocumentInfo.h
Просмотреть файл

@ -101,6 +101,4 @@ private:
nsRefPtr<nsXBLDocGlobalObject> mGlobalObject;
};
nsXBLDocumentInfo* NS_NewXBLDocumentInfo(nsIDocument* aDocument);
#endif

6
content/xbl/src/nsXBLService.cpp
Просмотреть файл

@ -1106,11 +1106,7 @@ nsXBLService::LoadBindingDocumentInfo(nsIContent* aBoundElement,
}
}
if (!info)
return NS_OK;
*aResult = info;
NS_IF_ADDREF(*aResult);
info.forget(aResult);
return NS_OK;
}

25
dom/base/nsDOMWindowUtils.cpp
Просмотреть файл

@ -51,6 +51,7 @@
#include "nsRefreshDriver.h"
#include "nsDOMTouchEvent.h"
#include "nsIDOMTouchEvent.h"
#include "nsObjectLoadingContent.h"
#include "nsIScrollableFrame.h"
@ -76,6 +77,7 @@
#include "nsCSSProps.h"
#include "nsDOMFile.h"
#include "BasicLayers.h"
#include "nsTArrayHelpers.h"
#if defined(MOZ_X11) && defined(MOZ_WIDGET_GTK2)
#include <gdk/gdk.h>
@ -2230,3 +2232,26 @@ nsDOMWindowUtils::GetPaintingSuppressed(bool *aPaintingSuppressed)
return NS_OK;
}
NS_IMETHODIMP
nsDOMWindowUtils::GetPlugins(JSContext* cx, jsval* aPlugins)
{
if (!IsUniversalXPConnectCapable()) {
return NS_ERROR_DOM_SECURITY_ERR;
}
nsIDOMDocument* ddoc = mWindow->GetExtantDocument();
nsresult rv;
nsCOMPtr<nsIDocument> doc = do_QueryInterface(ddoc, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsTArray<nsIObjectLoadingContent*> plugins;
doc->GetPlugins(plugins);
JSObject* jsPlugins = nsnull;
rv = nsTArrayToJSArray(cx, plugins, &jsPlugins);
NS_ENSURE_SUCCESS(rv, rv);
*aPlugins = OBJECT_TO_JSVAL(jsPlugins);
return NS_OK;
}

13
dom/interfaces/base/nsIDOMWindowUtils.idl
Просмотреть файл

@ -70,7 +70,7 @@ interface nsIDOMFile;
interface nsIFile;
interface nsIDOMTouch;
[scriptable, uuid(43feb172-30e1-4ff1-b021-004f973da516)]
[scriptable, uuid(c7f303a1-4f7b-4d38-a192-c3f0e25dadb1)]
interface nsIDOMWindowUtils : nsISupports {
/**
@ -1099,4 +1099,15 @@ interface nsIDOMWindowUtils : nsISupports {
* otherwise.
*/
readonly attribute boolean paintingSuppressed;
/**
* Returns an array of plugins on the page for opt-in activation.
*
* Cannot be accessed from unprivileged context (not content-accessible).
* Will throw a DOM security error if called without UniversalXPConnect
* privileges.
*
*/
[implicit_jscontext]
readonly attribute jsval plugins;
};

5
dom/system/unix/QTMLocationProvider.cpp
Просмотреть файл

@ -116,3 +116,8 @@ QTMLocationProvider::Shutdown()
return NS_OK;
}
NS_IMETHODIMP
QTMLocationProvider::SetHighAccuracy(bool)
{
return NS_OK;
}

51
dom/telephony/Telephony.cpp
Просмотреть файл

@ -53,6 +53,7 @@
#include "nsNetUtil.h"
#include "nsServiceManagerUtils.h"
#include "SystemWorkerManager.h"
#include "nsTArrayHelpers.h"
#include "CallEvent.h"
#include "TelephonyCall.h"
@ -69,53 +70,6 @@ typedef nsAutoTArray<Telephony*, 2> TelephonyList;
TelephonyList* gTelephonyList;
template <class T>
inline nsresult
nsTArrayToJSArray(JSContext* aCx, JSObject* aGlobal,
const nsTArray<nsRefPtr<T> >& aSourceArray,
JSObject** aResultArray)
{
NS_ASSERTION(aCx, "Null context!");
NS_ASSERTION(aGlobal, "Null global!");
JSAutoRequest ar(aCx);
JSAutoEnterCompartment ac;
if (!ac.enter(aCx, aGlobal)) {
NS_WARNING("Failed to enter compartment!");
return NS_ERROR_FAILURE;
}
JSObject* arrayObj;
if (aSourceArray.IsEmpty()) {
arrayObj = JS_NewArrayObject(aCx, 0, nsnull);
} else {
nsTArray<jsval> valArray;
valArray.SetLength(aSourceArray.Length());
for (PRUint32 index = 0; index < valArray.Length(); index++) {
nsISupports* obj = aSourceArray[index]->ToISupports();
nsresult rv =
nsContentUtils::WrapNative(aCx, aGlobal, obj, &valArray[index]);
NS_ENSURE_SUCCESS(rv, rv);
}
arrayObj = JS_NewArrayObject(aCx, valArray.Length(), valArray.Elements());
}
if (!arrayObj) {
return NS_ERROR_OUT_OF_MEMORY;
}
// XXX This is not what Jonas wants. He wants it to be live.
if (!JS_FreezeObject(aCx, arrayObj)) {
return NS_ERROR_FAILURE;
}
*aResultArray = arrayObj;
return NS_OK;
}
} // anonymous namespace
Telephony::Telephony()
@ -352,8 +306,7 @@ Telephony::GetCalls(jsval* aCalls)
NS_ENSURE_SUCCESS(rv, rv);
if (sc) {
rv =
nsTArrayToJSArray(sc->GetNativeContext(),
sc->GetNativeGlobal(), mCalls, &calls);
nsTArrayToJSArray(mScriptContext->GetNativeContext(), mCalls, &calls);
NS_ENSURE_SUCCESS(rv, rv);
if (!mRooted) {

2
gfx/gl/GLContextProviderEGL.cpp
Просмотреть файл

@ -1910,7 +1910,7 @@ GLContextProviderEGL::CreateOffscreen(const gfxIntSize& aSize,
return nsnull;
}
#if defined(ANDROID) || defined(XP_WIN)
#if !defined(MOZ_X11)
bool usePBuffers = false; // Generally, prefer FBOs to PBuffers
if (sEGLLibrary.IsANGLE())

28
gfx/layers/opengl/ImageLayerOGL.cpp
Просмотреть файл

@ -458,23 +458,11 @@ ImageLayerOGL::RenderLayer(int,
}
static void
InitTexture(GLContext* aGL, GLuint aTexture, GLenum aFormat, const gfxIntSize& aSize)
SetClamping(GLContext* aGL, GLuint aTexture)
{
aGL->fBindTexture(LOCAL_GL_TEXTURE_2D, aTexture);
aGL->fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_MIN_FILTER, LOCAL_GL_LINEAR);
aGL->fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_MAG_FILTER, LOCAL_GL_LINEAR);
aGL->fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_WRAP_S, LOCAL_GL_CLAMP_TO_EDGE);
aGL->fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_WRAP_T, LOCAL_GL_CLAMP_TO_EDGE);
aGL->fTexImage2D(LOCAL_GL_TEXTURE_2D,
0,
aFormat,
aSize.width,
aSize.height,
0,
aFormat,
LOCAL_GL_UNSIGNED_BYTE,
NULL);
}
static void
@ -529,13 +517,13 @@ ImageLayerOGL::AllocateTexturesYCbCr(PlanarYCbCrImage *aImage)
gl()->MakeCurrent();
mTextureRecycleBin->GetTexture(TextureRecycleBin::TEXTURE_Y, data.mYSize, gl(), &backendData->mTextures[0]);
InitTexture(gl(), backendData->mTextures[0].GetTextureID(), LOCAL_GL_LUMINANCE, data.mYSize);
SetClamping(gl(), backendData->mTextures[0].GetTextureID());
mTextureRecycleBin->GetTexture(TextureRecycleBin::TEXTURE_C, data.mCbCrSize, gl(), &backendData->mTextures[1]);
InitTexture(gl(), backendData->mTextures[1].GetTextureID(), LOCAL_GL_LUMINANCE, data.mCbCrSize);
SetClamping(gl(), backendData->mTextures[1].GetTextureID());
mTextureRecycleBin->GetTexture(TextureRecycleBin::TEXTURE_C, data.mCbCrSize, gl(), &backendData->mTextures[2]);
InitTexture(gl(), backendData->mTextures[2].GetTextureID(), LOCAL_GL_LUMINANCE, data.mCbCrSize);
SetClamping(gl(), backendData->mTextures[2].GetTextureID());
UploadYUVToTexture(gl(), aImage->mData,
&backendData->mTextures[0],
@ -569,6 +557,8 @@ ImageLayerOGL::AllocateTexturesCairo(CairoImage *aImage)
GLuint tex = texture.GetTextureID();
gl->fActiveTexture(LOCAL_GL_TEXTURE0);
SetClamping(gl, tex);
#if defined(MOZ_WIDGET_GTK2) && !defined(MOZ_PLATFORM_MAEMO)
if (sGLXLibrary.SupportsTextureFromPixmap(aImage->mSurface)) {
if (aImage->mSurface->GetContentType() == gfxASurface::CONTENT_COLOR_ALPHA) {
@ -636,9 +626,9 @@ ShadowImageLayerOGL::Init(const SharedImage& aFront)
"Texture allocation failed!");
gl()->MakeCurrent();
InitTexture(gl(), mYUVTexture[0].GetTextureID(), LOCAL_GL_LUMINANCE, mSize);
InitTexture(gl(), mYUVTexture[1].GetTextureID(), LOCAL_GL_LUMINANCE, mCbCrSize);
InitTexture(gl(), mYUVTexture[2].GetTextureID(), LOCAL_GL_LUMINANCE, mCbCrSize);
SetClamping(gl(), mYUVTexture[0].GetTextureID());
SetClamping(gl(), mYUVTexture[1].GetTextureID());
SetClamping(gl(), mYUVTexture[2].GetTextureID());
return true;
}
return false;

16
gfx/skia/Makefile.in
Просмотреть файл

@ -333,6 +333,22 @@ CPPSRCS += \
OS_CXXFLAGS += $(MOZ_PANGO_CFLAGS)
endif
ifeq (qt,$(MOZ_WIDGET_TOOLKIT))
CPPSRCS += \
SkFontHost_FreeType.cpp \
SkFontHost_gamma_none.cpp \
SkMMapStream.cpp \
SkOSFile.cpp \
$(NULL)
ifeq (Linux,$(OS_TARGET))
CPPSRCS += \
SkFontHost_linux.cpp \
SkTime_Unix.cpp \
$(NULL)
endif
OS_CXXFLAGS += $(MOZ_PANGO_CFLAGS)
endif
ifeq (windows,$(MOZ_WIDGET_TOOLKIT))
EXPORTS_skia += \
include/config/sk_stdint.h \

11
gfx/thebes/gfxQtPlatform.cpp
Просмотреть файл

@ -46,6 +46,8 @@
#include "gfxFontconfigUtils.h"
#include "mozilla/gfx/2D.h"
#include "cairo.h"
#include "gfxImageSurface.h"
@ -81,6 +83,7 @@
using namespace mozilla;
using namespace mozilla::unicode;
using namespace mozilla::gfx;
#define DEFAULT_RENDER_MODE RENDER_DIRECT
@ -596,3 +599,11 @@ gfxQtPlatform::GetOffscreenFormat()
{
return sOffscreenFormat;
}
bool
gfxQtPlatform::SupportsAzure(BackendType& aBackend)
{
aBackend = BACKEND_SKIA;
return true;
}

2
gfx/thebes/gfxQtPlatform.h
Просмотреть файл

@ -76,6 +76,8 @@ public:
already_AddRefed<gfxASurface> CreateOffscreenSurface(const gfxIntSize& size,
gfxASurface::gfxContentType contentType);
virtual bool SupportsAzure(mozilla::gfx::BackendType& aBackend);
nsresult GetFontList(nsIAtom *aLangGroup,
const nsACString& aGenericFamily,
nsTArray<nsString>& aListOfFonts);

9
image/src/imgRequest.cpp
Просмотреть файл

@ -685,6 +685,15 @@ NS_IMETHODIMP imgRequest::OnStopDecode(imgIRequest *aRequest,
aStatusArg);
}
if (NS_FAILED(aStatus)) {
// Some kind of problem has happened with image decoding.
// Report the URI to net:failed-to-decode-uri observers.
nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService();
if (os)
os->NotifyObservers(mURI, "net:failed-to-process-uri", nsnull);
}
// RasterImage and everything below it is completely correct and
// bulletproof about its handling of decoder notifications.
// Unfortunately, here and above we have to make some gross and

3
image/test/mochitest/Makefile.in
Просмотреть файл

@ -118,6 +118,9 @@ _CHROME_FILES = imgutils.js \
test_undisplayed_iframe.html \
iframe.html \
ref-iframe.html \
test_net_failedtoprocess.html \
invalid.jpg \
damon.jpg \
$(NULL)
libs:: $(_TEST_FILES)

1
image/test/mochitest/invalid.jpg Normal file
Просмотреть файл

@ -0,0 +1 @@
notajpg

48
image/test/mochitest/test_net_failedtoprocess.html Normal file
Просмотреть файл

@ -0,0 +1,48 @@
<!DOCTYPE HTML>
<html>
<!--
Test that a image decoding error producs a net:failed-to-process-uri
observer event with the nsIURI of the failed image as the subject
-->
<head>
<title>Test for image net:failed-to-process-uri</title>
<script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<pre id="test">
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
const Ci = Components.interfaces;
const Cc = Components.classes;
var observer = {
QueryInterface: function (aIID) {
if (aIID.equals(Ci.nsISupports) ||
aIID.equals(Ci.nsIObserver))
return this;
throw Cr.NS_ERROR_NO_INTERFACE;
},
observe: function(subject, topic, data) {
ok(topic == "net:failed-to-process-uri", "wrong topic");
subject = subject.QueryInterface(Ci.nsIURI);
ok(subject.asciiSpec == "chrome://mochitests/content/chrome/image/test/mochitest/invalid.jpg", "wrong subject");
SimpleTest.finish();
}
};
var obs = Cc["@mozilla.org/observer-service;1"].getService();
obs = obs.QueryInterface(Ci.nsIObserverService);
obs.addObserver(observer, "net:failed-to-process-uri", false);
</script>
</pre>
<img src="damon.jpg">
<img src="invalid.jpg">
</body>
</html>

1
js/src/configure.in
Просмотреть файл

@ -2225,7 +2225,6 @@ ia64*-hpux*)
PKG_SKIP_STRIP=1
XARGS=xargs
DOXYGEN=:
GARBAGE='$(OBJDIR)/vc20.pdb $(OBJDIR)/vc40.pdb'
ASM_SUFFIX=asm
OBJ_SUFFIX=obj
LIB_SUFFIX=lib

2
js/src/jsapi.cpp
Просмотреть файл

@ -4104,7 +4104,7 @@ JS_SetElement(JSContext *cx, JSObject *obj, uint32_t index, jsval *vp)
{
AssertNoGC(cx);
CHECK_REQUEST(cx);
assertSameCompartment(cx, obj);
assertSameCompartment(cx, obj, *vp);
JSAutoResolveFlags rf(cx, JSRESOLVE_QUALIFIED | JSRESOLVE_ASSIGNING);
return obj->setElement(cx, index, vp, false);
}

54
js/src/jsscript.cpp
Просмотреть файл

@ -1001,29 +1001,14 @@ JSScript::NewScript(JSContext *cx, uint32_t length, uint32_t nsrcnotes, uint32_t
size += length * sizeof(jsbytecode) + nsrcnotes * sizeof(jssrcnote);
uint8_t *data = NULL;
#if JS_SCRIPT_INLINE_DATA_LIMIT
if (size <= JS_SCRIPT_INLINE_DATA_LIMIT) {
/*
* Check that if inlineData is big enough to store const values, we
* can do that without any special alignment requirements given that
* the script as a GC thing is always aligned on Cell::CellSize.
*/
JS_STATIC_ASSERT(Cell::CellSize % sizeof(Value) == 0);
JS_STATIC_ASSERT(JS_SCRIPT_INLINE_DATA_LIMIT < sizeof(Value) ||
offsetof(JSScript, inlineData) % sizeof(Value) == 0);
} else
#endif
{
/*
* We assume that calloc aligns on sizeof(Value) if the size we ask to
* allocate divides sizeof(Value).
*/
JS_STATIC_ASSERT(sizeof(Value) == sizeof(double));
data = static_cast<uint8_t *>(cx->calloc_(JS_ROUNDUP(size, sizeof(Value))));
if (!data)
return NULL;
}
/*
* We assume that calloc aligns on sizeof(Value) if the size we ask to
* allocate divides sizeof(Value).
*/
JS_STATIC_ASSERT(sizeof(Value) == sizeof(double));
uint8_t *data = static_cast<uint8_t *>(cx->calloc_(JS_ROUNDUP(size, sizeof(Value))));
if (!data)
return NULL;
JSScript *script = js_NewGCScript(cx);
if (!script) {
@ -1034,10 +1019,6 @@ JSScript::NewScript(JSContext *cx, uint32_t length, uint32_t nsrcnotes, uint32_t
PodZero(script);
#ifdef JS_CRASH_DIAGNOSTICS
script->cookie1[0] = script->cookie2[0] = JS_SCRIPT_COOKIE;
#endif
#if JS_SCRIPT_INLINE_DATA_LIMIT
if (!data)
data = script->inlineData;
#endif
script->data = data;
script->length = length;
@ -1325,11 +1306,6 @@ JSScript::NewScriptFromEmitter(JSContext *cx, BytecodeEmitter *bce)
size_t
JSScript::computedSizeOfData()
{
#if JS_SCRIPT_INLINE_DATA_LIMIT
if (data == inlineData)
return 0;
#endif
uint8_t *dataEnd = code + length * sizeof(jsbytecode) + numNotes() * sizeof(jssrcnote);
JS_ASSERT(dataEnd >= data);
return dataEnd - data;
@ -1338,11 +1314,6 @@ JSScript::computedSizeOfData()
size_t
JSScript::sizeOfData(JSMallocSizeOfFun mallocSizeOf)
{
#if JS_SCRIPT_INLINE_DATA_LIMIT
if (data == inlineData)
return 0;
#endif
return mallocSizeOf(data);
}
@ -1436,13 +1407,8 @@ JSScript::finalize(JSContext *cx, bool background)
cx->free_(debug);
}
#if JS_SCRIPT_INLINE_DATA_LIMIT
if (data != inlineData)
#endif
{
JS_POISON(data, 0xdb, computedSizeOfData());
cx->free_(data);
}
JS_POISON(data, 0xdb, computedSizeOfData());
cx->free_(data);
}
namespace js {

10
js/src/jsscript.h
Просмотреть файл

@ -452,16 +452,6 @@ struct JSScript : public js::gc::Cell
uint16_t nClosedArgs; /* number of args which are closed over. */
uint16_t nClosedVars; /* number of vars which are closed over. */
/*
* To ensure sizeof(JSScript) % gc::Cell::CellSize == 0 on we must pad
* the script with 4 bytes. We use them to store tiny scripts like empty
* scripts.
*/
#if JS_BITS_PER_WORD == 64
#define JS_SCRIPT_INLINE_DATA_LIMIT 4
uint8_t inlineData[JS_SCRIPT_INLINE_DATA_LIMIT];
#endif
const char *filename; /* source filename or null */
JSAtom **atoms; /* maps immediate index to literal struct */
private:

1
js/xpconnect/public/Makefile.in
Просмотреть файл

@ -49,6 +49,7 @@ EXPORTS = \
nsAXPCNativeCallContext.h \
xpc_map_end.h \
nsAutoJSValHolder.h \
nsTArrayHelpers.h \
$(NULL)
include $(topsrcdir)/config/rules.mk

49
js/xpconnect/public/nsTArrayHelpers.h Normal file
Просмотреть файл

@ -0,0 +1,49 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __NSTARRAYHELPERS_H__
#define __NSTARRAYHELPERS_H__
template <class T>
inline nsresult
nsTArrayToJSArray(JSContext* aCx, const nsTArray<T>& aSourceArray,
JSObject** aResultArray)
{
MOZ_ASSERT(aCx);
JSAutoRequest ar(aCx);
JSObject* arrayObj = JS_NewArrayObject(aCx, aSourceArray.Length(), nsnull);
if (!arrayObj) {
NS_WARNING("JS_NewArrayObject failed!");
return NS_ERROR_OUT_OF_MEMORY;
}
JSObject* global = JS_GetGlobalForScopeChain(aCx);
MOZ_ASSERT(global);
for (PRUint32 index = 0; index < aSourceArray.Length(); index++) {
nsCOMPtr<nsISupports> obj;
nsresult rv = CallQueryInterface(aSourceArray[index], getter_AddRefs(obj));
NS_ENSURE_SUCCESS(rv, rv);
jsval wrappedVal;
rv = nsContentUtils::WrapNative(aCx, global, obj, &wrappedVal, nsnull, true);
NS_ENSURE_SUCCESS(rv, rv);
if (!JS_SetElement(aCx, arrayObj, index, &wrappedVal)) {
NS_WARNING("JS_SetElement failed!");
return NS_ERROR_FAILURE;
}
}
if (!JS_FreezeObject(aCx, arrayObj)) {
NS_WARNING("JS_FreezeObject failed!");
return NS_ERROR_FAILURE;
}
*aResultArray = arrayObj;
return NS_OK;
}
#endif /* __NSTARRAYHELPERS_H__ */

2
mobile/android/app/mobile.js
Просмотреть файл

@ -145,7 +145,7 @@ pref("browser.sessionhistory.max_entries", 50);
/* session store */
pref("browser.sessionstore.resume_session_once", false);
pref("browser.sessionstore.resume_from_crash", true);
pref("browser.sessionstore.resume_from_crash", false);
pref("browser.sessionstore.resume_from_crash_timeout", 60); // minutes
pref("browser.sessionstore.interval", 10000); // milliseconds
pref("browser.sessionstore.max_tabs_undo", 1);

12
mobile/android/base/Favicons.java
Просмотреть файл

@ -295,17 +295,7 @@ public class Favicons {
image = (BitmapDrawable) Drawable.createFromStream(byteStream, "src");
}
} catch (Exception e) {
// Trying to read icons from nested jar files will fail
if (mFaviconUrl.startsWith("jar:jar:")) {
InputStream stream = GeckoJarReader.getStream(mFaviconUrl);
if (stream != null) {
image = new BitmapDrawable(stream);
} else {
Log.d(LOGTAG, "Error getting favicon from jar: " + e);
}
} else {
Log.d(LOGTAG, "Error downloading favicon: " + e);
}
Log.e(LOGTAG, "Error downloading favicon", e);
} finally {
if (urlConnection != null && urlConnection instanceof HttpURLConnection) {
HttpURLConnection httpConnection = (HttpURLConnection) urlConnection;

17
mobile/android/base/GeckoApp.java
Просмотреть файл

@ -453,10 +453,10 @@ abstract public class GeckoApp
forward.setEnabled(tab.canDoForward());
// Disable share menuitem for about:, chrome: and file: URIs
// Disable share menuitem for about:, chrome:, file:, and resource: URIs
String scheme = Uri.parse(tab.getURL()).getScheme();
share.setEnabled(!(scheme.equals("about") || scheme.equals("chrome") ||
scheme.equals("file")));
scheme.equals("file") || scheme.equals("resource")));
// Disable save as PDF for about:home and xul pages
saveAsPDF.setEnabled(!(tab.getURL().equals("about:home") ||
@ -1677,9 +1677,10 @@ abstract public class GeckoApp
if (uri != null && uri.length() > 0)
passedUri = mLastTitle = uri;
mRestoreSession |= getProfile().shouldRestoreSession();
if (passedUri == null || passedUri.equals("about:home")) {
// show about:home if we aren't restoring previous session
if (! getProfile().hasSession()) {
if (!mRestoreSession) {
mBrowserToolbar.updateTabCount(1);
showAboutHome();
}
@ -1742,9 +1743,15 @@ abstract public class GeckoApp
* run experience, perhaps?
*/
mLayerController = new LayerController(this);
mPlaceholderLayerClient = new PlaceholderLayerClient(mLayerController, mLastViewport);
View v = mLayerController.getView();
mGeckoLayout.addView(mLayerController.getView(), 0);
mPlaceholderLayerClient = new PlaceholderLayerClient(mLayerController, mLastViewport);
if (!mPlaceholderLayerClient.loadScreenshot()) {
// Instead of flickering the checkerboard, show a white screen until Gecko paints
v.setBackgroundColor(Color.WHITE);
}
mGeckoLayout.addView(v, 0);
}
mPluginContainer = (AbsoluteLayout) findViewById(R.id.plugin_container);

11
mobile/android/base/GeckoJarReader.java
Просмотреть файл

@ -26,11 +26,12 @@ public class GeckoJarReader {
Stack<String> jarUrls = parseUrl(url);
ZipInputStream inputStream = null;
ZipFile zip = null;
try {
// Load the initial jar file as a zip
URL fileUrl = new URL(jarUrls.pop());
File file = new File(fileUrl.getPath());
ZipFile zip = new ZipFile(file);
zip = new ZipFile(file);
ZipEntry entry = null;
// loop through children jar files until we reach the innermost one
@ -63,6 +64,14 @@ public class GeckoJarReader {
Log.e(LOGTAG, "Exception ", ex);
} catch (Exception ex) {
Log.e(LOGTAG, "Exception ", ex);
} finally {
if (zip != null) {
try {
zip.close();
} catch(IOException ex) {
Log.e(LOGTAG, "Error closing zip", ex);
}
}
}
return inputStream;

16
mobile/android/base/GeckoProfile.java
Просмотреть файл

@ -33,6 +33,9 @@ public final class GeckoProfile {
private File mMozDir;
private File mDir;
// this short timeout is a temporary fix until bug 735399 is implemented
private static final long SESSION_TIMEOUT = 30 * 1000; // 30 seconds
public static GeckoProfile get(Context context) {
return get(context, null);
}
@ -80,12 +83,19 @@ public final class GeckoProfile {
return mDir;
}
public boolean hasSession() {
public boolean shouldRestoreSession() {
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - start check sessionstore.js exists");
File dir = getDir();
boolean hasSession = (dir != null && new File(dir, "sessionstore.js").exists());
if (dir == null)
return false;
File sessionFile = new File(dir, "sessionstore.js");
if (!sessionFile.exists())
return false;
boolean shouldRestore = (System.currentTimeMillis() - sessionFile.lastModified() < SESSION_TIMEOUT);
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - finish check sessionstore.js exists");
return hasSession;
return shouldRestore;
}
public String readSessionFile(boolean geckoReady) {

1
mobile/android/base/db/LocalBrowserDB.java
Просмотреть файл

@ -97,6 +97,7 @@ public class LocalBrowserDB implements BrowserDB.BrowserDBIface {
Bookmarks.TITLE,
Bookmarks.TYPE,
Bookmarks.PARENT,
Bookmarks.KEYWORD,
Bookmarks.FAVICON };
public LocalBrowserDB(String profile) {

1
mobile/android/base/gfx/GeckoLayerClient.java
Просмотреть файл

@ -367,6 +367,7 @@ public class GeckoLayerClient implements GeckoEventResponder,
// a full viewport update, which is fine because if browser.js has somehow moved to
// be out of sync with this first-paint viewport, then we force them back in sync.
mLayerController.abortPanZoomAnimation();
mLayerController.getView().setPaintState(LayerView.PAINT_BEFORE_FIRST);
}
}

10
mobile/android/base/gfx/LayerRenderer.java
Просмотреть файл

@ -680,6 +680,16 @@ public class LayerRenderer implements GLSurfaceView.Renderer {
pixelBuffer.notify();
}
}
// Remove white screen once we've painted
if (mView.getPaintState() == LayerView.PAINT_BEFORE_FIRST) {
GeckoAppShell.getMainHandler().postAtFrontOfQueue(new Runnable() {
public void run() {
mView.setBackgroundColor(android.graphics.Color.TRANSPARENT);
}
});
mView.setPaintState(LayerView.PAINT_AFTER_FIRST);
}
}
}
}

22
mobile/android/base/gfx/LayerView.java
Просмотреть файл

@ -38,6 +38,7 @@
package org.mozilla.gecko.gfx;
import org.mozilla.gecko.GeckoAppShell;
import org.mozilla.gecko.GeckoInputConnection;
import org.mozilla.gecko.gfx.FloatSize;
import org.mozilla.gecko.gfx.InputConnectionHandler;
@ -77,6 +78,14 @@ public class LayerView extends FlexibleGLSurfaceView {
private static String LOGTAG = "GeckoLayerView";
/* List of events to be processed if the page does not prevent them. Should only be touched on the main thread */
private LinkedList<MotionEvent> mEventQueue = new LinkedList<MotionEvent>();
/* Must be a PAINT_xxx constant */
private int mPaintState = PAINT_NONE;
/* Flags used to determine when to show the painted surface. The integer
* order must correspond to the order in which these states occur. */
public static final int PAINT_NONE = 0;
public static final int PAINT_BEFORE_FIRST = 1;
public static final int PAINT_AFTER_FIRST = 2;
public LayerView(Context context, LayerController controller) {
@ -237,5 +246,18 @@ public class LayerView extends FlexibleGLSurfaceView {
public LayerRenderer getLayerRenderer() {
return mRenderer;
}
/* paintState must be a PAINT_xxx constant. The state will only be changed
* if paintState represents a state that occurs after the current state. */
public void setPaintState(int paintState) {
if (paintState > mPaintState) {
Log.d(LOGTAG, "LayerView paint state set to " + paintState);
mPaintState = paintState;
}
}
public int getPaintState() {
return mPaintState;
}
}

33
mobile/android/base/gfx/PlaceholderLayerClient.java
Просмотреть файл

@ -79,25 +79,6 @@ public class PlaceholderLayerClient {
} else {
mViewport = new ViewportMetrics();
}
loadScreenshot();
if (mViewportUnknown)
mViewport.setViewport(mLayerController.getViewport());
mLayerController.setViewportMetrics(mViewport);
BufferedCairoImage image = new BufferedCairoImage(mBuffer, mWidth, mHeight, mFormat);
SingleTileLayer tileLayer = new SingleTileLayer(image);
tileLayer.beginTransaction(); // calling thread irrelevant; nobody else has a ref to tileLayer yet
try {
Point origin = PointUtils.round(mViewport.getOrigin());
tileLayer.setPosition(new Rect(origin.x, origin.y, origin.x + mWidth, origin.y + mHeight));
} finally {
tileLayer.endTransaction();
}
mLayerController.setRoot(tileLayer);
}
public void destroy() {
@ -107,7 +88,7 @@ public class PlaceholderLayerClient {
}
}
boolean loadScreenshot() {
public boolean loadScreenshot() {
if (GeckoApp.mAppContext.mLastScreen == null)
return false;
@ -131,6 +112,18 @@ public class PlaceholderLayerClient {
mLayerController.setPageSize(mViewport.getPageSize());
}
BufferedCairoImage image = new BufferedCairoImage(mBuffer, mWidth, mHeight, mFormat);
SingleTileLayer tileLayer = new SingleTileLayer(image);
tileLayer.beginTransaction(); // calling thread irrelevant; nobody else has a ref to tileLayer yet
try {
Point origin = PointUtils.round(mViewport.getOrigin());
tileLayer.setPosition(new Rect(origin.x, origin.y, origin.x + mWidth, origin.y + mHeight));
} finally {
tileLayer.endTransaction();
}
mLayerController.setRoot(tileLayer);
return true;
}
}

132
mobile/android/chrome/content/browser.js
Просмотреть файл

@ -327,7 +327,7 @@ var BrowserApp = {
});
if (this.isAppUpdated())
this.onUpdate();
this.onAppUpdated();
},
isAppUpdated: function() {
@ -1455,9 +1455,10 @@ function Tab(aURL, aParams) {
this.create(aURL, aParams);
this._zoom = 1.0;
this.userScrollPos = { x: 0, y: 0 };
this._pluginCount = 0;
this._pluginOverlayShowing = false;
this.contentDocumentIsDisplayed = true;
this.clickToPlayPluginDoorhangerShown = false;
this.clickToPlayPluginsActivated = false;
this.loadEventProcessed = false;
}
Tab.prototype = {
@ -1511,6 +1512,7 @@ Tab.prototype = {
this.browser.sessionHistory.addSHistoryListener(this);
this.browser.addEventListener("DOMContentLoaded", this, true);
this.browser.addEventListener("load", this, true);
this.browser.addEventListener("DOMLinkAdded", this, true);
this.browser.addEventListener("DOMTitleChanged", this, true);
this.browser.addEventListener("DOMWindowClose", this, true);
@ -1518,8 +1520,6 @@ Tab.prototype = {
this.browser.addEventListener("scroll", this, true);
this.browser.addEventListener("MozScrolledAreaChanged", this, true);
this.browser.addEventListener("PluginClickToPlay", this, true);
this.browser.addEventListener("pagehide", this, true);
this.browser.addEventListener("pageshow", this, true);
Services.obs.addObserver(this, "before-first-paint", false);
@ -1558,6 +1558,7 @@ Tab.prototype = {
this.browser.removeProgressListener(this);
this.browser.removeEventListener("DOMContentLoaded", this, true);
this.browser.removeEventListener("load", this, true);
this.browser.removeEventListener("DOMLinkAdded", this, true);
this.browser.removeEventListener("DOMTitleChanged", this, true);
this.browser.removeEventListener("DOMWindowClose", this, true);
@ -1565,8 +1566,6 @@ Tab.prototype = {
this.browser.removeEventListener("scroll", this, true);
this.browser.removeEventListener("PluginClickToPlay", this, true);
this.browser.removeEventListener("MozScrolledAreaChanged", this, true);
this.browser.removeEventListener("pagehide", this, true);
this.browser.removeEventListener("pageshow", this, true);
Services.obs.removeObserver(this, "before-first-paint");
@ -1763,13 +1762,25 @@ Tab.prototype = {
this.browser.removeEventListener("pagehide", listener, true);
}.bind(this), true);
}
break;
}
// Show a plugin doorhanger if there are plugins on the page but no
// clickable overlays showing (this doesn't work on pages loaded after
// back/forward navigation - see bug 719875)
if (this._pluginCount && !this._pluginOverlayShowing)
case "load": {
this.loadEventProcessed = true;
// Show a plugin doorhanger if there are no clickable overlays showing
let contentWindow = this.browser.contentWindow;
let cwu = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
// XXX not sure if we should enable plugins for the parent documents...
let plugins = cwu.plugins;
let isAnyPluginVisible = false;
for (let plugin of plugins) {
let overlay = plugin.ownerDocument.getAnonymousElementByAttribute(plugin, "class", "mainBox");
if (overlay && !PluginHelper.isTooSmall(plugin, overlay))
isAnyPluginVisible = true;
}
if (plugins && plugins.length && !isAnyPluginVisible)
PluginHelper.showDoorHanger(this);
break;
}
@ -1877,39 +1888,36 @@ Tab.prototype = {
}
case "PluginClickToPlay": {
// Keep track of the number of plugins to know whether or not to show
// the hidden plugins doorhanger
this._pluginCount++;
let plugin = aEvent.target;
let overlay = plugin.ownerDocument.getAnonymousElementByAttribute(plugin, "class", "mainBox");
if (!overlay)
if (this.clickToPlayPluginsActivated) {
PluginHelper.playPlugin(plugin);
return;
}
// If the overlay is too small, hide the overlay and act like this
// is a hidden plugin object
if (PluginHelper.isTooSmall(plugin, overlay)) {
overlay.style.visibility = "hidden";
let overlay = plugin.ownerDocument.getAnonymousElementByAttribute(plugin, "class", "mainBox");
if (!overlay || PluginHelper.isTooSmall(plugin, overlay)) {
if (overlay)
overlay.style.visibility = "hidden";
if (this.loadEventProcessed && !this.clickToPlayPluginDoorhangerShown)
PluginHelper.showDoorHanger(this);
return;
}
// Add click to play listener to the overlay
overlay.addEventListener("click", (function(event) {
// Play all the plugin objects when the user clicks on one
PluginHelper.playAllPlugins(this, event);
}).bind(this), true);
this._pluginOverlayShowing = true;
break;
}
case "pagehide": {
// Check to make sure it's top-level pagehide
if (aEvent.target.defaultView == this.browser.contentWindow) {
// Reset plugin state when we leave the page
this._pluginCount = 0;
this._pluginOverlayShowing = false;
}
overlay.addEventListener("click", function(e) {
if (e) {
if (!e.isTrusted)
return;
e.preventDefault();
}
let win = e.target.ownerDocument.defaultView.top;
let tab = BrowserApp.getTabForWindow(win);
tab.clickToPlayPluginsActivated = true;
PluginHelper.playAllPlugins(win);
}, true);
break;
}
}
@ -1969,6 +1977,11 @@ Tab.prototype = {
contentType = browser.contentDocument.contentType;
}
// Reset state of click-to-play plugin notifications.
this.clickToPlayPluginDoorhangerShown = false;
this.clickToPlayPluginsActivated = false;
this.loadEventProcessed = false;
let message = {
gecko: {
type: "Content:LocationChange",
@ -3854,12 +3867,13 @@ var ClipboardHelper = {
var PluginHelper = {
showDoorHanger: function(aTab) {
aTab.clickToPlayPluginDoorhangerShown = true;
let message = Strings.browser.GetStringFromName("clickToPlayPlugins.message");
let buttons = [
{
label: Strings.browser.GetStringFromName("clickToPlayPlugins.yes"),
callback: function() {
PluginHelper.playAllPlugins(aTab);
PluginHelper.playAllPlugins(aTab.browser.contentWindow);
}
},
{
@ -3872,41 +3886,21 @@ var PluginHelper = {
NativeWindow.doorhanger.show(message, "ask-to-play-plugins", buttons, aTab.id);
},
playAllPlugins: function(aTab, aEvent) {
if (aEvent) {
if (!aEvent.isTrusted)
return;
aEvent.preventDefault();
}
playAllPlugins: function(aContentWindow) {
let cwu = aContentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
// XXX not sure if we should enable plugins for the parent documents...
let plugins = cwu.plugins;
if (!plugins || !plugins.length)
return;
this._findAndPlayAllPlugins(aTab.browser.contentWindow);
plugins.forEach(this.playPlugin);
},
// Helper function that recurses through sub-frames to find all plugin objects
_findAndPlayAllPlugins: function _findAndPlayAllPlugins(aWindow) {
let embeds = aWindow.document.getElementsByTagName("embed");
for (let i = 0; i < embeds.length; i++) {
if (!embeds[i].hasAttribute("played"))
this._playPlugin(embeds[i]);
}
let objects = aWindow.document.getElementsByTagName("object");
for (let i = 0; i < objects.length; i++) {
if (!objects[i].hasAttribute("played"))
this._playPlugin(objects[i]);
}
for (let i = 0; i < aWindow.frames.length; i++) {
this._findAndPlayAllPlugins(aWindow.frames[i]);
}
},
_playPlugin: function _playPlugin(aPlugin) {
let objLoadingContent = aPlugin.QueryInterface(Ci.nsIObjectLoadingContent);
objLoadingContent.playPlugin();
// Set an attribute on the plugin object to avoid re-loading it
aPlugin.setAttribute("played", true);
playPlugin: function(plugin) {
let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);
if (!objLoadingContent.activated)
objLoadingContent.playPlugin();
},
getPluginPreference: function getPluginPreference() {

76
mobile/android/themes/core/aboutAddons.css
Просмотреть файл

@ -205,6 +205,10 @@ setting > vbox {
font-weight: bold;
}
.preferences-description {
margin-top: 4px;
}
.preferences-description:empty {
display: none;
}
@ -217,7 +221,7 @@ setting[type="string"] {
}
.preferences-alignment > textbox {
margin-top: 12px;
margin: 12px 0 0 0;
font-size: 22px !important;
}
@ -225,16 +229,16 @@ checkbox {
-moz-binding: url("chrome://global/content/bindings/checkbox.xml#checkbox-with-spacing") !important;
}
checkbox[label=""] > .checkbox-label-box,
checkbox:not([label]) > .checkbox-label-box {
display: none;
}
.checkbox-check {
border: 2px transparent;
-moz-border-top-colors: -moz-initial;
-moz-border-right-colors: -moz-initial;
-moz-border-bottom-colors: -moz-initial;
-moz-border-left-colors: -moz-initial;
-moz-box-sizing: border-box;
background: url("chrome://browser/skin/images/checkbox_unchecked.png") no-repeat 50% 50%;
border: 0 transparent;
width: 48px;
height: 48px;
background: url("chrome://browser/skin/images/checkbox_unchecked.png") no-repeat 50% 50%;
}
setting:active checkbox > .checkbox-spacer-box > .checkbox-check {
@ -257,6 +261,62 @@ checkbox[checked="true"][disabled="true"] > .checkbox-spacer-box > .checkbox-che
background-image: url("chrome://browser/skin/images/checkbox_checked_disabled.png");
}
/* Textbox */
textbox[type="number"] > spinbuttons {
visibility: collapse;
}
textbox {
background: white -moz-linear-gradient(top, rgba(27,113,177,0.5) 0, rgba(198,225,246,0.2) 3px, rgba(255,255,255,0.2) 16px);
border-radius: 3px;
border-color: rgb(94,128,153);
padding: 0 !important;
}
.textbox-input-box {
padding: 8px 12px;
}
/* Menulist */
menulist {
-moz-appearance: none !important;
-moz-user-focus: ignore;
/* min-width: 200px !important; */
color: #000 !important;
border-radius: 5px;
border-color: rgb(94,128,153);
border-style: solid;
padding: 8px 12px;
background: white;
border: 1px solid #cacdd5;
border-style: solid;
border-color: rgb(94,128,153);
min-width: 200px;
}
.menulist-label {
background-color: transparent !important;
}
menulist > menupopup > menuitem > label{
-moz-padding-start:3px !important;
-moz-padding-end:7px !important;
}
menulist > dropmarker {
height: 32px;
width: 32px;
margin-left: @margin_snormal@;
background-color: transparent; /* for windows */
border: none; /* for windows */
-moz-box-align: center;
-moz-box-pack: center;
list-style-image: url("chrome://browser/skin/images/dropmarker.svg") !important;
-moz-image-region: auto;
display: block;
}
/* XBL bindings */

14
modules/libpref/src/init/all.js
Просмотреть файл

@ -809,11 +809,23 @@ pref("network.http.pipelining.ssl" , false); // disable pipelining over SSL
pref("network.http.proxy.pipelining", false);
// Max number of requests in the pipeline
pref("network.http.pipelining.maxrequests" , 4);
pref("network.http.pipelining.maxrequests" , 32);
// An optimistic request is one pipelined when policy might allow a new
// connection instead
pref("network.http.pipelining.max-optimistic-requests" , 4);
pref("network.http.pipelining.aggressive", false);
pref("network.http.pipelining.maxsize" , 300000);
pref("network.http.pipelining.read-timeout", 10000);
// Prompt for 307 redirects
pref("network.http.prompt-temp-redirect", true);
// If true generate CORRUPTED_CONTENT errors for entities that
// contain an invalid Assoc-Req response header
pref("network.http.assoc-req.enforce", false);
// On networks deploying QoS, it is recommended that these be lockpref()'d,
// since inappropriate marking can easily overwhelm bandwidth reservations
// for certain services (i.e. EF for VoIP, AF4x for interactive video,

7
netwerk/base/public/nsIRequest.idl
Просмотреть файл

@ -159,6 +159,13 @@ interface nsIRequest : nsISupports
* The following flags control the flow of data into the cache.
*/
/**
* This flag prevents loading of the request with an HTTP pipeline.
* Generally this is because the resource is expected to take a
* while to load and may cause head of line blocking problems.
*/
const unsigned long INHIBIT_PIPELINE = 1 << 6;
/**
* This flag prevents caching of any kind. It does not, however, prevent
* cached content from being used to satisfy this request.

115
netwerk/cache/nsCacheService.cpp поставляемый
Просмотреть файл

@ -1020,7 +1020,8 @@ public:
nsnull);
// Don't delete the request if it was queued
if (rv != NS_ERROR_CACHE_WAIT_FOR_VALIDATION)
if (!(mRequest->IsBlocking() &&
rv == NS_ERROR_CACHE_WAIT_FOR_VALIDATION))
delete mRequest;
return NS_OK;
@ -1033,6 +1034,91 @@ private:
nsCacheRequest *mRequest;
};
/******************************************************************************
* nsNotifyDoomListener
*****************************************************************************/
class nsNotifyDoomListener : public nsRunnable {
public:
nsNotifyDoomListener(nsICacheListener *listener,
nsresult status)
: mListener(listener) // transfers reference
, mStatus(status)
{}
NS_IMETHOD Run()
{
mListener->OnCacheEntryDoomed(mStatus);
NS_RELEASE(mListener);
return NS_OK;
}
private:
nsICacheListener *mListener;
nsresult mStatus;
};
/******************************************************************************
* nsDoomEvent
*****************************************************************************/
class nsDoomEvent : public nsRunnable {
public:
nsDoomEvent(nsCacheSession *session,
const nsACString &key,
nsICacheListener *listener)
{
mKey = *session->ClientID();
mKey.Append(':');
mKey.Append(key);
mStoragePolicy = session->StoragePolicy();
mListener = listener;
mThread = do_GetCurrentThread();
// We addref the listener here and release it in nsNotifyDoomListener
// on the callers thread. If posting of nsNotifyDoomListener event fails
// we leak the listener which is better than releasing it on a wrong
// thread.
NS_IF_ADDREF(mListener);
}
NS_IMETHOD Run()
{
nsCacheServiceAutoLock lock;
bool foundActive = true;
nsresult status = NS_ERROR_NOT_AVAILABLE;
nsCacheEntry *entry;
entry = nsCacheService::gService->mActiveEntries.GetEntry(&mKey);
if (!entry) {
bool collision = false;
foundActive = false;
entry = nsCacheService::gService->SearchCacheDevices(&mKey,
mStoragePolicy,
&collision);
}
if (entry) {
status = NS_OK;
nsCacheService::gService->DoomEntry_Internal(entry, foundActive);
}
if (mListener) {
mThread->Dispatch(new nsNotifyDoomListener(mListener, status),
NS_DISPATCH_NORMAL);
// posted event will release the reference on the correct thread
mListener = nsnull;
}
return NS_OK;
}
private:
nsCString mKey;
nsCacheStoragePolicy mStoragePolicy;
nsICacheListener *mListener;
nsCOMPtr<nsIThread> mThread;
};
/******************************************************************************
* nsCacheService
*****************************************************************************/
@ -1349,6 +1435,22 @@ nsCacheService::IsStorageEnabledForPolicy(nsCacheStoragePolicy storagePolicy,
}
nsresult
nsCacheService::DoomEntry(nsCacheSession *session,
const nsACString &key,
nsICacheListener *listener)
{
CACHE_LOG_DEBUG(("Dooming entry for session %p, key %s\n",
session, PromiseFlatCString(key).get()));
NS_ASSERTION(gService, "nsCacheService::gService is null.");
if (!gService->mInitialized)
return NS_ERROR_NOT_INITIALIZED;
return DispatchToCacheIOThread(new nsDoomEvent(session, key, listener));
}
bool
nsCacheService::IsStorageEnabledForPolicy_Locked(nsCacheStoragePolicy storagePolicy)
{
@ -1663,10 +1765,12 @@ nsCacheService::ProcessRequest(nsCacheRequest * request,
rv = entry->RequestAccess(request, &accessGranted);
if (rv != NS_ERROR_CACHE_WAIT_FOR_VALIDATION) break;
if (request->mListener) // async exits - validate, doom, or close will resume
return rv;
if (request->IsBlocking()) {
if (request->mListener) {
// async exits - validate, doom, or close will resume
return rv;
}
// XXX this is probably wrong...
Unlock();
rv = request->WaitForValidation();
@ -1773,7 +1877,8 @@ nsCacheService::OpenCacheEntry(nsCacheSession * session,
rv = gService->ProcessRequest(request, true, result);
// delete requests that have completed
if (!(listener && (rv == NS_ERROR_CACHE_WAIT_FOR_VALIDATION)))
if (!(listener && blockingMode &&
(rv == NS_ERROR_CACHE_WAIT_FOR_VALIDATION)))
delete request;
}

5
netwerk/cache/nsCacheService.h поставляемый
Просмотреть файл

@ -99,6 +99,10 @@ public:
static nsresult IsStorageEnabledForPolicy(nsCacheStoragePolicy storagePolicy,
bool * result);
static nsresult DoomEntry(nsCacheSession *session,
const nsACString &key,
nsICacheListener *listener);
/**
* Methods called by nsCacheEntryDescriptor
*/
@ -198,6 +202,7 @@ private:
friend class nsSetSmartSizeEvent;
friend class nsBlockOnCacheThreadEvent;
friend class nsSetDiskSmartSizeCallback;
friend class nsDoomEvent;
/**
* Internal Methods

11
netwerk/cache/nsCacheSession.cpp поставляемый
Просмотреть файл

@ -102,13 +102,14 @@ nsCacheSession::OpenCacheEntry(const nsACString & key,
NS_IMETHODIMP nsCacheSession::AsyncOpenCacheEntry(const nsACString & key,
nsCacheAccessMode accessRequested,
nsICacheListener *listener)
nsICacheListener *listener,
bool noWait)
{
nsresult rv;
rv = nsCacheService::OpenCacheEntry(this,
key,
accessRequested,
nsICache::BLOCKING,
!noWait,
listener,
nsnull); // no result
@ -127,3 +128,9 @@ NS_IMETHODIMP nsCacheSession::IsStorageEnabled(bool *result)
return nsCacheService::IsStorageEnabledForPolicy(StoragePolicy(), result);
}
NS_IMETHODIMP nsCacheSession::DoomEntry(const nsACString &key,
nsICacheListener *listener)
{
return nsCacheService::DoomEntry(this, key, listener);
}

9
netwerk/cache/nsICacheListener.idl поставляемый
Просмотреть файл

@ -47,7 +47,7 @@
interface nsICacheEntryDescriptor;
[scriptable, uuid(638c3848-778b-4851-8ff3-9400f65b8773)]
[scriptable, uuid(8eadf2ed-8cac-4961-8025-6da6d5827e74)]
interface nsICacheListener : nsISupports
{
/**
@ -58,4 +58,11 @@ interface nsICacheListener : nsISupports
void onCacheEntryAvailable(in nsICacheEntryDescriptor descriptor,
in nsCacheAccessMode accessGranted,
in nsresult status);
/**
* Called when nsCacheSession::DoomEntry() is completed. The status
* parameter is NS_OK when the entry was doomed, or NS_ERROR_NOT_AVAILABLE
* when there is no such entry.
*/
void onCacheEntryDoomed(in nsresult status);
};

25
netwerk/cache/nsICacheSession.idl поставляемый
Просмотреть файл

@ -46,7 +46,7 @@
interface nsICacheEntryDescriptor;
interface nsICacheListener;
[scriptable, uuid(ae9e84b5-3e2d-457e-8fcd-5bbd2a8b832e)]
[scriptable, uuid(1dd7708c-de48-4ffe-b5aa-cd218c762887)]
interface nsICacheSession : nsISupports
{
/**
@ -76,13 +76,17 @@ interface nsICacheSession : nsISupports
in boolean blockingMode);
/**
* Asynchronous cache access. Does not block the calling thread.
* Instead, the listener will be notified when the descriptor is
* available.
* Asynchronous cache access. Does not block the calling thread. Instead,
* the listener will be notified when the descriptor is available. If
* 'noWait' is set to true, the listener will be notified immediately with
* status NS_ERROR_CACHE_WAIT_FOR_VALIDATION rather than queuing the request
* when another descriptor has been given WRITE access but hasn't validated
* the entry yet.
*/
void asyncOpenCacheEntry(in ACString key,
in nsCacheAccessMode accessRequested,
in nsICacheListener listener);
void asyncOpenCacheEntry(in ACString key,
in nsCacheAccessMode accessRequested,
in nsICacheListener listener,
[optional] in boolean noWait);
/**
* Evict all entries for this session's clientID according to its storagePolicy.
@ -94,4 +98,11 @@ interface nsICacheSession : nsISupports
* are currently enabled for instantiation if they don't already exist.
*/
boolean isStorageEnabled();
/**
* Asynchronously doom an entry specified by the key. Listener will be
* notified about the status of the operation. Null may be passed if caller
* doesn't care about the result.
*/
void doomEntry(in ACString key, in nsICacheListener listener);
};

10
netwerk/protocol/ftp/nsFtpConnectionThread.cpp
Просмотреть файл

@ -2095,6 +2095,14 @@ nsFtpState::OnCacheEntryAvailable(nsICacheEntryDescriptor *entry,
//-----------------------------------------------------------------------------
NS_IMETHODIMP
nsFtpState::OnCacheEntryDoomed(nsresult status)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
//-----------------------------------------------------------------------------
NS_IMETHODIMP
nsFtpState::OnStartRequest(nsIRequest *request, nsISupports *context)
{
@ -2288,7 +2296,7 @@ nsFtpState::CheckCache()
}
if (rv == NS_ERROR_CACHE_WAIT_FOR_VALIDATION) {
rv = session->AsyncOpenCacheEntry(key, accessReq, this);
rv = session->AsyncOpenCacheEntry(key, accessReq, this, false);
return NS_SUCCEEDED(rv);
}

77
netwerk/protocol/http/SpdySession.cpp
Просмотреть файл

@ -2034,6 +2034,30 @@ SpdySession::Transport()
return mConnection->Transport();
}
PRUint32
SpdySession::CancelPipeline(nsresult reason)
{
// we don't pipeline inside spdy, so this isn't an issue
return 0;
}
nsAHttpTransaction::Classifier
SpdySession::Classification()
{
if (!mConnection)
return nsAHttpTransaction::CLASS_GENERAL;
return mConnection->Classification();
}
void
SpdySession::Classify(nsAHttpTransaction::Classifier newclass)
{
if (!mConnection)
return;
mConnection->Classify(newclass);
}
//-----------------------------------------------------------------------------
// unused methods of nsAHttpTransaction
// We can be sure of this because SpdySession is only constructed in
@ -2064,8 +2088,7 @@ SpdySession::SetSSLConnectFailed()
bool
SpdySession::IsDone()
{
NS_ABORT_IF_FALSE(false, "SpdySession::IsDone()");
return false;
return !mStreamTransactionHash.Count();
}
nsresult
@ -2075,6 +2098,13 @@ SpdySession::Status()
return NS_ERROR_UNEXPECTED;
}
PRUint8
SpdySession::Caps()
{
NS_ABORT_IF_FALSE(false, "SpdySession::Caps()");
return 0;
}
PRUint32
SpdySession::Available()
{
@ -2132,6 +2162,42 @@ SpdySession::TakeSubTransactions(
return NS_OK;
}
nsresult
SpdySession::AddTransaction(nsAHttpTransaction *)
{
// This API is meant for pipelining, SpdySession's should be
// extended with AddStream()
NS_ABORT_IF_FALSE(false,
"SpdySession::AddTransaction() should not be called");
return NS_ERROR_NOT_IMPLEMENTED;
}
PRUint32
SpdySession::PipelineDepth()
{
return IsDone() ? 0 : 1;
}
nsresult
SpdySession::SetPipelinePosition(PRInt32 position)
{
// This API is meant for pipelining, SpdySession's should be
// extended with AddStream()
NS_ABORT_IF_FALSE(false,
"SpdySession::SetPipelinePosition() should not be called");
return NS_ERROR_NOT_IMPLEMENTED;
}
PRInt32
SpdySession::PipelinePosition()
{
return 0;
}
//-----------------------------------------------------------------------------
// Pass through methods of nsAHttpConnection
//-----------------------------------------------------------------------------
@ -2179,6 +2245,13 @@ SpdySession::PushBack(const char *buf, PRUint32 len)
return mConnection->PushBack(buf, len);
}
bool
SpdySession::IsProxyConnectInProgress()
{
NS_ABORT_IF_FALSE(mConnection, "no connection");
return mConnection->IsProxyConnectInProgress();
}
bool
SpdySession::LastTransactionExpectedNoContent()
{

3
netwerk/protocol/http/SpdySession.h
Просмотреть файл

@ -75,10 +75,9 @@ public:
bool AddStream(nsAHttpTransaction *, PRInt32);
bool CanReuse() { return !mShouldGoAway && !mClosed; }
void DontReuse();
bool RoomForMoreStreams();
// When the connection is active this is called every 15 seconds
// When the connection is active this is called every 1 second
void ReadTimeoutTick(PRIntervalTime now);
// Idle time represents time since "goodput".. e.g. a data or header frame

27
netwerk/protocol/http/nsAHttpConnection.h
Просмотреть файл

@ -39,8 +39,8 @@
#define nsAHttpConnection_h__
#include "nsISupports.h"
#include "nsAHttpTransaction.h"
class nsAHttpTransaction;
class nsHttpRequestHead;
class nsHttpResponseHead;
class nsHttpConnectionInfo;
@ -120,13 +120,19 @@ public:
// persistent... important in determining the end of a response.
virtual bool IsPersistent() = 0;
// called to determine if a connection has been reused.
// called to determine or set if a connection has been reused.
virtual bool IsReused() = 0;
virtual void DontReuse() = 0;
// called by a transaction when the transaction reads more from the socket
// than it should have (eg. containing part of the next pipelined response).
virtual nsresult PushBack(const char *data, PRUint32 length) = 0;
// Used to determine if the connection wants read events even though
// it has not written out a transaction. Used when a connection has issued
// a preamble such as a proxy ssl CONNECT sequence.
virtual bool IsProxyConnectInProgress() = 0;
// Used by a transaction to manage the state of previous response bodies on
// the same connection and work around buggy servers.
virtual bool LastTransactionExpectedNoContent() = 0;
@ -139,6 +145,14 @@ public:
// Get the nsISocketTransport used by the connection without changing
// references or ownership.
virtual nsISocketTransport *Transport() = 0;
// Cancel and reschedule transactions deeper than the current response.
// Returns the number of canceled transactions.
virtual PRUint32 CancelPipeline(nsresult originalReason) = 0;
// Read and write class of transaction that is carried on this connection
virtual nsAHttpTransaction::Classifier Classification() = 0;
virtual void Classify(nsAHttpTransaction::Classifier newclass) = 0;
};
#define NS_DECL_NSAHTTPCONNECTION \
@ -153,10 +167,15 @@ public:
void GetSecurityInfo(nsISupports **); \
bool IsPersistent(); \
bool IsReused(); \
void DontReuse(); \
nsresult PushBack(const char *, PRUint32); \
bool IsProxyConnectInProgress(); \
bool LastTransactionExpectedNoContent(); \
void SetLastTransactionExpectedNoContent(bool); \
void SetLastTransactionExpectedNoContent(bool); \
nsHttpConnection *TakeHttpConnection(); \
nsISocketTransport *Transport();
nsISocketTransport *Transport(); \
PRUint32 CancelPipeline(nsresult originalReason); \
nsAHttpTransaction::Classifier Classification(); \
void Classify(nsAHttpTransaction::Classifier);
#endif // nsAHttpConnection_h__

54
netwerk/protocol/http/nsAHttpTransaction.h
Просмотреть файл

@ -48,6 +48,7 @@ class nsIInterfaceRequestor;
class nsIEventTarget;
class nsITransport;
class nsHttpRequestHead;
class nsHttpPipeline;
//----------------------------------------------------------------------------
// Abstract base class for a HTTP transaction:
@ -63,6 +64,8 @@ class nsAHttpTransaction : public nsISupports
public:
// called by the connection when it takes ownership of the transaction.
virtual void SetConnection(nsAHttpConnection *) = 0;
// used to obtain the connection associated with this transaction
virtual nsAHttpConnection *Connection() = 0;
// called by the connection to get security callbacks to set on the
@ -77,6 +80,7 @@ public:
// called to check the transaction status.
virtual bool IsDone() = 0;
virtual nsresult Status() = 0;
virtual PRUint8 Caps() = 0;
// called to find out how much request data is available for writing.
virtual PRUint32 Available() = 0;
@ -114,6 +118,49 @@ public:
//
virtual nsresult TakeSubTransactions(
nsTArray<nsRefPtr<nsAHttpTransaction> > &outTransactions) = 0;
// called to add a sub-transaction in the case of pipelined transactions
// classes that do not implement sub transactions
// return NS_ERROR_NOT_IMPLEMENTED
virtual nsresult AddTransaction(nsAHttpTransaction *transaction) = 0;
// The total length of the outstanding pipeline comprised of transacations
// and sub-transactions.
virtual PRUint32 PipelineDepth() = 0;
// Used to inform the connection that it is being used in a pipelined
// context. That may influence the handling of some errors.
// The value is the pipeline position (> 1).
virtual nsresult SetPipelinePosition(PRInt32) = 0;
virtual PRInt32 PipelinePosition() = 0;
// If we used rtti this would be the result of doing
// dynamic_cast<nsHttpPipeline *>(this).. i.e. it can be nsnull for
// non pipeline implementations of nsAHttpTransaction
virtual nsHttpPipeline *QueryPipeline() { return nsnull; }
// Every transaction is classified into one of the types below. When using
// HTTP pipelines, only transactions with the same type appear on the same
// pipeline.
enum Classifier {
// Transactions that expect a short 304 (no-content) response
CLASS_REVALIDATION,
// Transactions for content expected to be CSS or JS
CLASS_SCRIPT,
// Transactions for content expected to be an image
CLASS_IMAGE,
// Transactions that cannot involve a pipeline
CLASS_SOLO,
// Transactions that do not fit any of the other categories. HTML
// is normally GENERAL.
CLASS_GENERAL,
CLASS_MAX
};
};
#define NS_DECL_NSAHTTPTRANSACTION \
@ -125,6 +172,7 @@ public:
nsresult status, PRUint64 progress); \
bool IsDone(); \
nsresult Status(); \
PRUint8 Caps(); \
PRUint32 Available(); \
nsresult ReadSegments(nsAHttpSegmentReader *, PRUint32, PRUint32 *); \
nsresult WriteSegments(nsAHttpSegmentWriter *, PRUint32, PRUint32 *); \
@ -132,7 +180,11 @@ public:
void SetSSLConnectFailed(); \
nsHttpRequestHead *RequestHead(); \
PRUint32 Http1xTransactionCount(); \
nsresult TakeSubTransactions(nsTArray<nsRefPtr<nsAHttpTransaction> > &outTransactions);
nsresult TakeSubTransactions(nsTArray<nsRefPtr<nsAHttpTransaction> > &outTransactions); \
nsresult AddTransaction(nsAHttpTransaction *); \
PRUint32 PipelineDepth(); \
nsresult SetPipelinePosition(PRInt32); \
PRInt32 PipelinePosition();
//-----------------------------------------------------------------------------
// nsAHttpSegmentReader

6
netwerk/protocol/http/nsHttp.cpp
Просмотреть файл

@ -187,6 +187,12 @@ nsHttp::DestroyAtomTable()
}
}
Mutex *
nsHttp::GetLock()
{
return sLock;
}
// this function may be called from multiple threads
nsHttpAtom
nsHttp::ResolveAtom(const char *str)

8
netwerk/protocol/http/nsHttp.h
Просмотреть файл

@ -140,9 +140,6 @@ typedef PRUint8 nsHttpVersion;
// some default values
//-----------------------------------------------------------------------------
// hard upper limit on the number of requests that can be pipelined
#define NS_HTTP_MAX_PIPELINED_REQUESTS 8
#define NS_HTTP_DEFAULT_PORT 80
#define NS_HTTPS_DEFAULT_PORT 443
@ -169,6 +166,11 @@ struct nsHttp
static nsresult CreateAtomTable();
static void DestroyAtomTable();
// The mutex is valid any time the Atom Table is valid
// This mutex is used in the unusual case that the network thread and
// main thread might access the same data
static mozilla::Mutex *GetLock();
// will dynamically add atoms to the table if they don't already exist
static nsHttpAtom ResolveAtom(const char *);
static nsHttpAtom ResolveAtom(const nsACString &s)

1
netwerk/protocol/http/nsHttpAtomList.h
Просмотреть файл

@ -57,6 +57,7 @@ HTTP_ATOM(Accept_Ranges, "Accept-Ranges")
HTTP_ATOM(Age, "Age")
HTTP_ATOM(Allow, "Allow")
HTTP_ATOM(Alternate_Protocol, "Alternate-Protocol")
HTTP_ATOM(Assoc_Req, "Assoc-Req")
HTTP_ATOM(Authentication, "Authentication")
HTTP_ATOM(Authorization, "Authorization")
HTTP_ATOM(Cache_Control, "Cache-Control")

434
netwerk/protocol/http/nsHttpChannel.cpp
Просмотреть файл

@ -47,6 +47,7 @@
#include "nsHttpChannel.h"
#include "nsHttpHandler.h"
#include "nsStandardURL.h"
#include "nsIApplicationCacheService.h"
#include "nsIApplicationCacheContainer.h"
#include "nsIAuthInformation.h"
@ -70,6 +71,7 @@
#include "nsDOMError.h"
#include "nsAlgorithm.h"
#include "sampler.h"
#include "nsIConsoleService.h"
using namespace mozilla;
@ -125,7 +127,6 @@ nsHttpChannel::nsHttpChannel()
, mPostID(0)
, mRequestTime(0)
, mOnCacheEntryAvailableCallback(nsnull)
, mAsyncCacheOpen(false)
, mCachedContentIsValid(false)
, mCachedContentIsPartial(false)
, mTransactionReplaced(false)
@ -246,6 +247,12 @@ nsHttpChannel::Connect(bool firstTime)
// open a cache entry for this channel...
rv = OpenCacheEntry();
// do not continue if asyncOpenCacheEntry is in progress
if (mOnCacheEntryAvailableCallback) {
NS_ASSERTION(NS_SUCCEEDED(rv), "Unexpected state");
return NS_OK;
}
if (NS_FAILED(rv)) {
LOG(("OpenCacheEntry failed [rv=%x]\n", rv));
// if this channel is only allowed to pull from the cache, then
@ -266,10 +273,10 @@ nsHttpChannel::Connect(bool firstTime)
if (mCacheForOfflineUse) {
rv = OpenOfflineCacheEntryForWriting();
if (NS_FAILED(rv)) return rv;
}
if (NS_SUCCEEDED(rv) && mAsyncCacheOpen)
return NS_OK;
if (mOnCacheEntryAvailableCallback)
return NS_OK;
}
}
// we may or may not have a cache entry at this point
@ -500,16 +507,17 @@ nsHttpChannel::SetupTransaction()
if (mCaps & NS_HTTP_ALLOW_PIPELINING) {
//
// disable pipelining if:
// (1) pipelining has been explicitly disabled
// (2) request corresponds to a top-level document load (link click)
// (3) request method is non-idempotent
// (1) pipelining has been disabled by config
// (2) pipelining has been disabled by connection mgr info
// (3) request corresponds to a top-level document load (link click)
// (4) request method is non-idempotent
// (5) request is marked slow (e.g XHR)
//
// XXX does the toplevel document check really belong here? or, should
// we push it out entirely to necko consumers?
//
if (!mAllowPipelining || (mLoadFlags & LOAD_INITIAL_DOCUMENT_URI) ||
if (!mAllowPipelining ||
(mLoadFlags & (LOAD_INITIAL_DOCUMENT_URI | INHIBIT_PIPELINE)) ||
!(mRequestHead.Method() == nsHttp::Get ||
mRequestHead.Method() == nsHttp::Head ||
mRequestHead.Method() == nsHttp::Options ||
mRequestHead.Method() == nsHttp::Propfind ||
mRequestHead.Method() == nsHttp::Proppatch)) {
LOG((" pipelining disallowed\n"));
@ -768,6 +776,10 @@ nsHttpChannel::CallOnStartRequest()
rv = ApplyContentConversions();
if (NS_FAILED(rv)) return rv;
rv = EnsureAssocReq();
if (NS_FAILED(rv))
return rv;
// if this channel is for a download, close off access to the cache.
if (mCacheEntry && mChannelIsForDownload) {
mCacheEntry->Doom();
@ -1713,6 +1725,117 @@ nsHttpChannel::Hash(const char *buf, nsACString &hash)
return NS_OK;
}
nsresult
nsHttpChannel::EnsureAssocReq()
{
// Confirm Assoc-Req response header on pipelined transactions
// per draft-nottingham-http-pipeline-01.txt
// of the form: GET http://blah.com/foo/bar?qv
// return NS_OK as long as we don't find a violation
// (i.e. no header is ok, as are malformed headers, as are
// transactions that have not been pipelined (unless those have been
// opted in via pragma))
if (!mResponseHead)
return NS_OK;
const char *assoc_val = mResponseHead->PeekHeader(nsHttp::Assoc_Req);
if (!assoc_val)
return NS_OK;
if (!mTransaction || !mURI)
return NS_OK;
if (!mTransaction->PipelinePosition()) {
// "Pragma: X-Verify-Assoc-Req" can be used to verify even non pipelined
// transactions. It is used by test harness.
const char *pragma_val = mResponseHead->PeekHeader(nsHttp::Pragma);
if (!pragma_val ||
!nsHttp::FindToken(pragma_val, "X-Verify-Assoc-Req",
HTTP_HEADER_VALUE_SEPS))
return NS_OK;
}
char *method = net_FindCharNotInSet(assoc_val, HTTP_LWS);
if (!method)
return NS_OK;
bool equals;
char *endofmethod;
assoc_val = nsnull;
endofmethod = net_FindCharInSet(method, HTTP_LWS);
if (endofmethod)
assoc_val = net_FindCharNotInSet(endofmethod, HTTP_LWS);
if (!assoc_val)
return NS_OK;
// check the method
PRInt32 methodlen = PL_strlen(mRequestHead.Method().get());
if ((methodlen != (endofmethod - method)) ||
PL_strncmp(method,
mRequestHead.Method().get(),
endofmethod - method)) {
LOG((" Assoc-Req failure Method %s", method));
if (mConnectionInfo)
gHttpHandler->ConnMgr()->
PipelineFeedbackInfo(mConnectionInfo,
nsHttpConnectionMgr::RedCorruptedContent,
nsnull, 0);
nsCOMPtr<nsIConsoleService> consoleService =
do_GetService(NS_CONSOLESERVICE_CONTRACTID);
if (consoleService) {
nsAutoString message
(NS_LITERAL_STRING("Failed Assoc-Req. Received "));
AppendASCIItoUTF16(
mResponseHead->PeekHeader(nsHttp::Assoc_Req),
message);
message += NS_LITERAL_STRING(" expected method ");
AppendASCIItoUTF16(mRequestHead.Method().get(), message);
consoleService->LogStringMessage(message.get());
}
if (gHttpHandler->EnforceAssocReq())
return NS_ERROR_CORRUPTED_CONTENT;
return NS_OK;
}
// check the URL
nsCOMPtr<nsIURI> assoc_url;
if (NS_FAILED(NS_NewURI(getter_AddRefs(assoc_url), assoc_val)) ||
!assoc_url)
return NS_OK;
mURI->Equals(assoc_url, &equals);
if (!equals) {
LOG((" Assoc-Req failure URL %s", assoc_val));
if (mConnectionInfo)
gHttpHandler->ConnMgr()->
PipelineFeedbackInfo(mConnectionInfo,
nsHttpConnectionMgr::RedCorruptedContent,
nsnull, 0);
nsCOMPtr<nsIConsoleService> consoleService =
do_GetService(NS_CONSOLESERVICE_CONTRACTID);
if (consoleService) {
nsAutoString message
(NS_LITERAL_STRING("Failed Assoc-Req. Received "));
AppendASCIItoUTF16(
mResponseHead->PeekHeader(nsHttp::Assoc_Req),
message);
message += NS_LITERAL_STRING(" expected URL ");
AppendASCIItoUTF16(mSpec.get(), message);
consoleService->LogStringMessage(message.get());
}
if (gHttpHandler->EnforceAssocReq())
return NS_ERROR_CORRUPTED_CONTENT;
}
return NS_OK;
}
//-----------------------------------------------------------------------------
// nsHttpChannel <byte-range>
//-----------------------------------------------------------------------------
@ -1856,6 +1979,33 @@ nsHttpChannel::ProcessNotModified()
NS_ENSURE_TRUE(mCachedResponseHead, NS_ERROR_NOT_INITIALIZED);
NS_ENSURE_TRUE(mCacheEntry, NS_ERROR_NOT_INITIALIZED);
// If the 304 response contains a Last-Modified different than the
// one in our cache that is pretty suspicious and is, in at least the
// case of bug 716840, a sign of the server having previously corrupted
// our cache with a bad response. Take the minor step here of just dooming
// that cache entry so there is a fighting chance of getting things on the
// right track as well as disabling pipelining for that host.
nsCAutoString lastModified;
nsCAutoString lastModified304;
rv = mCachedResponseHead->GetHeader(nsHttp::Last_Modified,
lastModified);
if (NS_SUCCEEDED(rv))
rv = mResponseHead->GetHeader(nsHttp::Last_Modified,
lastModified304);
if (NS_SUCCEEDED(rv) && !lastModified304.Equals(lastModified)) {
LOG(("Cache Entry and 304 Last-Modified Headers Do Not Match "
"%s and %s\n", lastModified.get(), lastModified304.get()));
mCacheEntry->Doom();
if (mConnectionInfo)
gHttpHandler->ConnMgr()->
PipelineFeedbackInfo(mConnectionInfo,
nsHttpConnectionMgr::RedCorruptedContent,
nsnull, 0);
}
// merge any new headers with the cached response headers
rv = mCachedResponseHead->UpdateHeaders(mResponseHead->Headers());
if (NS_FAILED(rv)) return rv;
@ -2034,7 +2184,7 @@ nsHttpChannel::OpenCacheEntry()
{
nsresult rv;
mAsyncCacheOpen = false;
NS_ASSERTION(!mOnCacheEntryAvailableCallback, "Unexpected state");
mLoadedFromApplicationCache = false;
LOG(("nsHttpChannel::OpenCacheEntry [this=%p]", this));
@ -2117,52 +2267,33 @@ nsHttpChannel::OpenCacheEntry()
getter_AddRefs(session));
NS_ENSURE_SUCCESS(rv, rv);
if (mLoadFlags & LOAD_BYPASS_LOCAL_CACHE_IF_BUSY) {
// must use synchronous open for LOAD_BYPASS_LOCAL_CACHE_IF_BUSY
rv = session->OpenCacheEntry(cacheKey,
nsICache::ACCESS_READ, false,
getter_AddRefs(mCacheEntry));
if (NS_SUCCEEDED(rv)) {
mCacheEntry->GetAccessGranted(&mCacheAccess);
LOG(("nsHttpChannel::OpenCacheEntry [this=%p grantedAccess=%d]",
this, mCacheAccess));
mLoadedFromApplicationCache = true;
return NS_OK;
} else if (rv == NS_ERROR_CACHE_WAIT_FOR_VALIDATION) {
LOG(("bypassing local cache since it is busy\n"));
// Don't try to load normal cache entry
return NS_ERROR_NOT_AVAILABLE;
}
} else {
mOnCacheEntryAvailableCallback =
&nsHttpChannel::OnOfflineCacheEntryAvailable;
// We open with ACCESS_READ only, because we don't want to
// overwrite the offline cache entry non-atomically.
// ACCESS_READ will prevent us from writing to the offline
// cache as a normal cache entry.
rv = session->AsyncOpenCacheEntry(cacheKey,
nsICache::ACCESS_READ,
this);
mOnCacheEntryAvailableCallback =
&nsHttpChannel::OnOfflineCacheEntryAvailable;
// We open with ACCESS_READ only, because we don't want to overwrite
// the offline cache entry non-atomically. ACCESS_READ will prevent us
// from writing to the offline cache as a normal cache entry.
rv = session->AsyncOpenCacheEntry(
cacheKey,
nsICache::ACCESS_READ,
this,
mLoadFlags & LOAD_BYPASS_LOCAL_CACHE_IF_BUSY);
if (NS_SUCCEEDED(rv)) {
mAsyncCacheOpen = true;
return NS_OK;
}
}
if (NS_SUCCEEDED(rv))
return NS_OK;
// sync or async opening failed
return OnOfflineCacheEntryAvailable(nsnull, nsICache::ACCESS_NONE,
rv, true);
mOnCacheEntryAvailableCallback = nsnull;
// opening cache entry failed
return OnOfflineCacheEntryAvailable(nsnull, nsICache::ACCESS_NONE, rv);
}
return OpenNormalCacheEntry(true);
return OpenNormalCacheEntry();
}
nsresult
nsHttpChannel::OnOfflineCacheEntryAvailable(nsICacheEntryDescriptor *aEntry,
nsCacheAccessMode aAccess,
nsresult aEntryStatus,
bool aIsSync)
nsresult aEntryStatus)
{
nsresult rv;
@ -2174,14 +2305,19 @@ nsHttpChannel::OnOfflineCacheEntryAvailable(nsICacheEntryDescriptor *aEntry,
mCacheAccess = aAccess;
}
if (aEntryStatus == NS_ERROR_CACHE_WAIT_FOR_VALIDATION) {
LOG(("bypassing local cache since it is busy\n"));
// Don't try to load normal cache entry
return NS_ERROR_NOT_AVAILABLE;
}
if (mCanceled && NS_FAILED(mStatus)) {
LOG(("channel was canceled [this=%p status=%x]\n", this, mStatus));
return mStatus;
}
if (NS_SUCCEEDED(aEntryStatus))
// Called from OnCacheEntryAvailable, advance to the next state
return Connect(false);
return NS_OK;
if (!mCacheForOfflineUse && !mFallbackChannel) {
nsCAutoString cacheKey;
@ -2191,8 +2327,6 @@ nsHttpChannel::OnOfflineCacheEntryAvailable(nsICacheEntryDescriptor *aEntry,
nsCOMPtr<nsIApplicationCacheNamespace> namespaceEntry;
rv = mApplicationCache->GetMatchingNamespace
(cacheKey, getter_AddRefs(namespaceEntry));
if (NS_FAILED(rv) && !aIsSync)
return Connect(false);
NS_ENSURE_SUCCESS(rv, rv);
PRUint32 namespaceType = 0;
@ -2210,14 +2344,12 @@ nsHttpChannel::OnOfflineCacheEntryAvailable(nsICacheEntryDescriptor *aEntry,
// ... and if there were an application cache entry,
// we would have found it earlier.
return aIsSync ? NS_ERROR_CACHE_KEY_NOT_FOUND : Connect(false);
return NS_ERROR_CACHE_KEY_NOT_FOUND;
}
if (namespaceType &
nsIApplicationCacheNamespace::NAMESPACE_FALLBACK) {
rv = namespaceEntry->GetData(mFallbackKey);
if (NS_FAILED(rv) && !aIsSync)
return Connect(false);
NS_ENSURE_SUCCESS(rv, rv);
}
@ -2235,12 +2367,12 @@ nsHttpChannel::OnOfflineCacheEntryAvailable(nsICacheEntryDescriptor *aEntry,
}
}
return OpenNormalCacheEntry(aIsSync);
return OpenNormalCacheEntry();
}
nsresult
nsHttpChannel::OpenNormalCacheEntry(bool aIsSync)
nsHttpChannel::OpenNormalCacheEntry()
{
NS_ASSERTION(!mCacheEntry, "We have already mCacheEntry");
@ -2260,43 +2392,18 @@ nsHttpChannel::OpenNormalCacheEntry(bool aIsSync)
rv = DetermineCacheAccess(&accessRequested);
if (NS_FAILED(rv)) return rv;
if (mLoadFlags & LOAD_BYPASS_LOCAL_CACHE_IF_BUSY) {
if (!aIsSync) {
// Unexpected state: we were called from OnCacheEntryAvailable(),
// so LOAD_BYPASS_LOCAL_CACHE_IF_BUSY shouldn't be set. Unless
// somebody altered mLoadFlags between OpenCacheEntry() and
// OnCacheEntryAvailable()...
NS_WARNING(
"OpenNormalCacheEntry() called from OnCacheEntryAvailable() "
"when LOAD_BYPASS_LOCAL_CACHE_IF_BUSY was specified");
}
mOnCacheEntryAvailableCallback =
&nsHttpChannel::OnNormalCacheEntryAvailable;
rv = session->AsyncOpenCacheEntry(
cacheKey,
accessRequested,
this,
mLoadFlags & LOAD_BYPASS_LOCAL_CACHE_IF_BUSY);
// must use synchronous open for LOAD_BYPASS_LOCAL_CACHE_IF_BUSY
rv = session->OpenCacheEntry(cacheKey, accessRequested, false,
getter_AddRefs(mCacheEntry));
if (NS_SUCCEEDED(rv)) {
mCacheEntry->GetAccessGranted(&mCacheAccess);
LOG(("nsHttpChannel::OpenCacheEntry [this=%p grantedAccess=%d]",
this, mCacheAccess));
}
else if (rv == NS_ERROR_CACHE_WAIT_FOR_VALIDATION) {
LOG(("bypassing local cache since it is busy\n"));
rv = NS_ERROR_NOT_AVAILABLE;
}
}
else {
mOnCacheEntryAvailableCallback =
&nsHttpChannel::OnNormalCacheEntryAvailable;
rv = session->AsyncOpenCacheEntry(cacheKey, accessRequested, this);
if (NS_SUCCEEDED(rv)) {
mAsyncCacheOpen = true;
return NS_OK;
}
}
if (NS_SUCCEEDED(rv))
return NS_OK;
if (!aIsSync)
// Called from OnCacheEntryAvailable, advance to the next state
rv = Connect(false);
mOnCacheEntryAvailableCallback = nsnull;
return rv;
}
@ -2304,16 +2411,17 @@ nsHttpChannel::OpenNormalCacheEntry(bool aIsSync)
nsresult
nsHttpChannel::OnNormalCacheEntryAvailable(nsICacheEntryDescriptor *aEntry,
nsCacheAccessMode aAccess,
nsresult aEntryStatus,
bool aIsSync)
nsresult aEntryStatus)
{
NS_ASSERTION(!aIsSync, "aIsSync should be false");
if (NS_SUCCEEDED(aEntryStatus)) {
mCacheEntry = aEntry;
mCacheAccess = aAccess;
}
if (aEntryStatus == NS_ERROR_CACHE_WAIT_FOR_VALIDATION) {
LOG(("bypassing local cache since it is busy\n"));
}
if (mCanceled && NS_FAILED(mStatus)) {
LOG(("channel was canceled [this=%p status=%x]\n", this, mStatus));
return mStatus;
@ -2325,7 +2433,7 @@ nsHttpChannel::OnNormalCacheEntryAvailable(nsICacheEntryDescriptor *aEntry,
return NS_ERROR_DOCUMENT_NOT_CACHED;
// advance to the next state...
return Connect(false);
return NS_OK;
}
@ -2372,22 +2480,43 @@ nsHttpChannel::OpenOfflineCacheEntryForWriting()
getter_AddRefs(session));
if (NS_FAILED(rv)) return rv;
rv = session->OpenCacheEntry(cacheKey, nsICache::ACCESS_READ_WRITE,
false, getter_AddRefs(mOfflineCacheEntry));
mOnCacheEntryAvailableCallback =
&nsHttpChannel::OnOfflineCacheEntryForWritingAvailable;
rv = session->AsyncOpenCacheEntry(cacheKey, nsICache::ACCESS_READ_WRITE,
this, true);
if (NS_SUCCEEDED(rv))
return NS_OK;
if (rv == NS_ERROR_CACHE_WAIT_FOR_VALIDATION) {
mOnCacheEntryAvailableCallback = nsnull;
return rv;
}
nsresult
nsHttpChannel::OnOfflineCacheEntryForWritingAvailable(
nsICacheEntryDescriptor *aEntry,
nsCacheAccessMode aAccess,
nsresult aEntryStatus)
{
if (NS_SUCCEEDED(aEntryStatus)) {
mOfflineCacheEntry = aEntry;
mOfflineCacheAccess = aAccess;
}
if (aEntryStatus == NS_ERROR_CACHE_WAIT_FOR_VALIDATION) {
// access to the cache entry has been denied (because the cache entry
// is probably in use by another channel). Either the cache is being
// read from (we're offline) or it's being updated elsewhere.
return NS_OK;
aEntryStatus = NS_OK;
}
if (NS_SUCCEEDED(rv)) {
mOfflineCacheEntry->GetAccessGranted(&mOfflineCacheAccess);
LOG(("got offline cache entry [access=%x]\n", mOfflineCacheAccess));
if (mCanceled && NS_FAILED(mStatus)) {
LOG(("channel was canceled [this=%p status=%x]\n", this, mStatus));
return mStatus;
}
return rv;
// advance to the next state...
return aEntryStatus;
}
// Generates the proper cache-key for this instance of nsHttpChannel
@ -4843,24 +4972,8 @@ nsHttpChannel::OnCacheEntryAvailable(nsICacheEntryDescriptor *entry,
if (!mIsPending)
return NS_OK;
nsOnCacheEntryAvailableCallback callback = mOnCacheEntryAvailableCallback;
mOnCacheEntryAvailableCallback = nsnull;
NS_ASSERTION(callback,
"nsHttpChannel::OnCacheEntryAvailable called without callback");
rv = ((*this).*callback)(entry, access, status, false);
rv = OnCacheEntryAvailableInternal(entry, access, status);
if (NS_FAILED(rv)) {
LOG(("AsyncOpenCacheEntry failed [rv=%x]\n", rv));
if (mLoadFlags & LOAD_ONLY_FROM_CACHE) {
// If we have a fallback URI (and we're not already
// falling back), process the fallback asynchronously.
if (!mFallbackChannel && !mFallbackKey.IsEmpty()) {
rv = AsyncCall(&nsHttpChannel::HandleAsyncFallback);
if (NS_SUCCEEDED(rv))
return rv;
}
}
CloseCacheEntry(true);
AsyncAbort(rv);
}
@ -4868,6 +4981,67 @@ nsHttpChannel::OnCacheEntryAvailable(nsICacheEntryDescriptor *entry,
return NS_OK;
}
nsresult
nsHttpChannel::OnCacheEntryAvailableInternal(nsICacheEntryDescriptor *entry,
nsCacheAccessMode access,
nsresult status)
{
nsresult rv;
nsOnCacheEntryAvailableCallback callback = mOnCacheEntryAvailableCallback;
mOnCacheEntryAvailableCallback = nsnull;
NS_ASSERTION(callback,
"nsHttpChannel::OnCacheEntryAvailable called without callback");
rv = ((*this).*callback)(entry, access, status);
if (mOnCacheEntryAvailableCallback) {
// callback fired another async open
NS_ASSERTION(NS_SUCCEEDED(rv), "Unexpected state");
return NS_OK;
}
if (callback != &nsHttpChannel::OnOfflineCacheEntryForWritingAvailable) {
if (NS_FAILED(rv)) {
LOG(("AsyncOpenCacheEntry failed [rv=%x]\n", rv));
if (mLoadFlags & LOAD_ONLY_FROM_CACHE) {
// If we have a fallback URI (and we're not already
// falling back), process the fallback asynchronously.
if (!mFallbackChannel && !mFallbackKey.IsEmpty()) {
return AsyncCall(&nsHttpChannel::HandleAsyncFallback);
}
return NS_ERROR_DOCUMENT_NOT_CACHED;
}
// proceed without using the cache
}
// if cacheForOfflineUse has been set, open up an offline cache entry
// to update
if (mCacheForOfflineUse) {
rv = OpenOfflineCacheEntryForWriting();
if (mOnCacheEntryAvailableCallback) {
NS_ASSERTION(NS_SUCCEEDED(rv), "Unexpected state");
return NS_OK;
}
if (NS_FAILED(rv))
return rv;
}
} else {
// check result of OnOfflineCacheEntryForWritingAvailable()
if (NS_FAILED(rv))
return rv;
}
return Connect(false);
}
NS_IMETHODIMP
nsHttpChannel::OnCacheEntryDoomed(nsresult status)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
nsresult
nsHttpChannel::DoAuthRetry(nsAHttpConnection *conn)
{
@ -5186,19 +5360,7 @@ nsHttpChannel::DoInvalidateCacheEntry(nsACString &key)
if (NS_FAILED(rv))
return;
// Now, find the actual cache-entry
nsCOMPtr<nsICacheEntryDescriptor> tmpCacheEntry;
rv = session->OpenCacheEntry(key, nsICache::ACCESS_READ,
false,
getter_AddRefs(tmpCacheEntry));
// If entry was found, set its expiration-time = 0
if(NS_SUCCEEDED(rv)) {
tmpCacheEntry->SetExpirationTime(0);
LOG((" cache-entry invalidated [key=%s]\n", key.Data()));
} else {
LOG((" cache-entry not found [key=%s]\n", key.Data()));
}
session->DoomEntry(key, nsnull);
}
nsCacheStoragePolicy

19
netwerk/protocol/http/nsHttpChannel.h
Просмотреть файл

@ -182,6 +182,7 @@ private:
nsresult ContinueProcessFallback(nsresult);
bool ResponseWouldVary();
void HandleAsyncAbort();
nsresult EnsureAssocReq();
nsresult ContinueOnStartRequest1(nsresult);
nsresult ContinueOnStartRequest2(nsresult);
@ -210,14 +211,19 @@ private:
nsresult OpenCacheEntry();
nsresult OnOfflineCacheEntryAvailable(nsICacheEntryDescriptor *aEntry,
nsCacheAccessMode aAccess,
nsresult aResult,
bool aSync);
nsresult OpenNormalCacheEntry(bool aSync);
nsresult aResult);
nsresult OpenNormalCacheEntry();
nsresult OnNormalCacheEntryAvailable(nsICacheEntryDescriptor *aEntry,
nsCacheAccessMode aAccess,
nsresult aResult,
bool aSync);
nsresult aResult);
nsresult OpenOfflineCacheEntryForWriting();
nsresult OnOfflineCacheEntryForWritingAvailable(
nsICacheEntryDescriptor *aEntry,
nsCacheAccessMode aAccess,
nsresult aResult);
nsresult OnCacheEntryAvailableInternal(nsICacheEntryDescriptor *entry,
nsCacheAccessMode access,
nsresult status);
nsresult GenerateCacheKey(PRUint32 postID, nsACString &key);
nsresult UpdateExpirationTime();
nsresult CheckCache();
@ -299,9 +305,8 @@ private:
PRUint32 mRequestTime;
typedef nsresult (nsHttpChannel:: *nsOnCacheEntryAvailableCallback)(
nsICacheEntryDescriptor *, nsCacheAccessMode, nsresult, bool);
nsICacheEntryDescriptor *, nsCacheAccessMode, nsresult);
nsOnCacheEntryAvailableCallback mOnCacheEntryAvailableCallback;
bool mAsyncCacheOpen;
nsCOMPtr<nsICacheEntryDescriptor> mOfflineCacheEntry;
nsCacheAccessMode mOfflineCacheAccess;

228
netwerk/protocol/http/nsHttpConnection.cpp
Просмотреть файл

@ -72,8 +72,6 @@ using namespace mozilla::net;
nsHttpConnection::nsHttpConnection()
: mTransaction(nsnull)
, mLastReadTime(0)
, mIdleTimeout(0)
, mConsiderReusedAfterInterval(0)
, mConsiderReusedAfterEpoch(0)
, mCurrentBytesRead(0)
@ -86,7 +84,10 @@ nsHttpConnection::nsHttpConnection()
, mCompletedProxyConnect(false)
, mLastTransactionExpectedNoContent(false)
, mIdleMonitoring(false)
, mProxyConnectInProgress(false)
, mHttp1xTransactionCount(0)
, mRemainingConnectionUses(0xffffffff)
, mClassification(nsAHttpTransaction::CLASS_GENERAL)
, mNPNComplete(false)
, mSetupNPNCalled(false)
, mUsingSpdy(false)
@ -141,20 +142,25 @@ nsHttpConnection::Init(nsHttpConnectionInfo *info,
nsIAsyncInputStream *instream,
nsIAsyncOutputStream *outstream,
nsIInterfaceRequestor *callbacks,
nsIEventTarget *callbackTarget)
nsIEventTarget *callbackTarget,
PRIntervalTime rtt)
{
NS_ABORT_IF_FALSE(transport && instream && outstream,
"invalid socket information");
LOG(("nsHttpConnection::Init [this=%p "
"transport=%p instream=%p outstream=%p]\n",
this, transport, instream, outstream));
"transport=%p instream=%p outstream=%p rtt=%d]\n",
this, transport, instream, outstream,
PR_IntervalToMilliseconds(rtt)));
NS_ENSURE_ARG_POINTER(info);
NS_ENSURE_TRUE(!mConnInfo, NS_ERROR_ALREADY_INITIALIZED);
mConnInfo = info;
mMaxHangTime = PR_SecondsToInterval(maxHangTime);
mLastReadTime = PR_IntervalNow();
mSupportsPipelining =
gHttpHandler->ConnMgr()->SupportsPipelining(mConnInfo);
mRtt = rtt;
mMaxHangTime = PR_SecondsToInterval(maxHangTime);
mSocketTransport = transport;
mSocketIn = instream;
@ -227,13 +233,16 @@ nsHttpConnection::StartSpdy()
"into SpdySession %p\n", mTransaction.get(), mSpdySession.get()));
}
else {
NS_ABORT_IF_FALSE(!list.IsEmpty(), "sub transaction list empty");
PRInt32 count = list.Length();
LOG(("nsHttpConnection::StartSpdy moving transaction list len=%d "
"into SpdySession %p\n", count, mSpdySession.get()));
if (!count) {
mTransaction->Close(NS_ERROR_ABORT);
return;
}
for (PRInt32 index = 0; index < count; ++index) {
if (!mSpdySession) {
mSpdySession = new SpdySession(list[index],
@ -338,6 +347,9 @@ nsHttpConnection::Activate(nsAHttpTransaction *trans, PRUint8 caps, PRInt32 pri)
NS_ENSURE_ARG_POINTER(trans);
NS_ENSURE_TRUE(!mTransaction, NS_ERROR_IN_PROGRESS);
// reset the read timers to wash away any idle time
mLastReadTime = PR_IntervalNow();
// Update security callbacks
nsCOMPtr<nsIInterfaceRequestor> callbacks;
nsCOMPtr<nsIEventTarget> callbackTarget;
@ -369,6 +381,7 @@ nsHttpConnection::Activate(nsAHttpTransaction *trans, PRUint8 caps, PRInt32 pri)
rv = SetupProxyConnect();
if (NS_FAILED(rv))
goto failed_activation;
mProxyConnectInProgress = true;
}
// Clear the per activation counter
@ -525,12 +538,31 @@ nsHttpConnection::DontReuse()
mSpdySession->DontReuse();
}
// Checked by the Connection Manager before scheduling a pipelined transaction
bool
nsHttpConnection::SupportsPipelining()
{
if (mTransaction &&
mTransaction->PipelineDepth() >= mRemainingConnectionUses) {
LOG(("nsHttpConnection::SupportsPipelining this=%p deny pipeline "
"because current depth %d exceeds max remaining uses %d\n",
this, mTransaction->PipelineDepth(), mRemainingConnectionUses));
return false;
}
return mSupportsPipelining && IsKeepAlive();
}
bool
nsHttpConnection::CanReuse()
{
if ((mTransaction ? mTransaction->PipelineDepth() : 0) >=
mRemainingConnectionUses) {
return false;
}
bool canReuse;
if (mUsingSpdy)
if (mSpdySession)
canReuse = mSpdySession->CanReuse();
else
canReuse = IsKeepAlive();
@ -560,7 +592,8 @@ nsHttpConnection::CanDirectlyActivate()
// time through Activate(). In practice this means this is a healthy SPDY
// connection with room for more concurrent streams.
return UsingSpdy() && CanReuse() && mSpdySession->RoomForMoreStreams();
return UsingSpdy() && CanReuse() &&
mSpdySession && mSpdySession->RoomForMoreStreams();
}
PRIntervalTime
@ -619,21 +652,19 @@ nsHttpConnection::SupportsPipelining(nsHttpResponseHead *responseHead)
if (mUsingSpdy)
return false;
// XXX there should be a strict mode available that disables this
// blacklisting.
// assuming connection is HTTP/1.1 with keep-alive enabled
if (mConnInfo->UsingHttpProxy() && !mConnInfo->UsingSSL()) {
// XXX check for bad proxy servers...
return true;
}
// XXX what about checking for a Via header? (transparent proxies)
// check for bad origin servers
const char *val = responseHead->PeekHeader(nsHttp::Server);
// If there is no server header we will assume it should not be banned
// as facebook and some other prominent sites do this
if (!val)
return false; // no header, no love
return true;
// The blacklist is indexed by the first character. All of these servers are
// known to return their identifier as the first thing in the server string,
@ -660,6 +691,8 @@ nsHttpConnection::SupportsPipelining(nsHttpResponseHead *responseHead)
for (int i = 0; bad_servers[index][i] != nsnull; i++) {
if (!PL_strncmp (val, bad_servers[index][i], strlen (bad_servers[index][i]))) {
LOG(("looks like this server does not support pipelining"));
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::RedBannedServer, this , 0);
return false;
}
}
@ -715,11 +748,23 @@ nsHttpConnection::OnHeadersAvailable(nsAHttpTransaction *trans,
mKeepAlive = true;
else
mKeepAlive = false;
// We need at least version 1.1 to use pipelines
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::RedVersionTooLow, this, 0);
}
else {
// HTTP/1.1 connections are by default persistent
if (val && !PL_strcasecmp(val, "close"))
if (val && !PL_strcasecmp(val, "close")) {
mKeepAlive = false;
// persistent connections are required for pipelining to work - if
// this close was not pre-announced then generate the negative
// BadExplicitClose feedback
if (mRemainingConnectionUses > 1)
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::BadExplicitClose, this, 0);
}
else {
mKeepAlive = true;
@ -734,6 +779,31 @@ nsHttpConnection::OnHeadersAvailable(nsAHttpTransaction *trans,
}
mKeepAliveMask = mKeepAlive;
// Update the pipelining status in the connection info object
// and also read it back. It is possible the ci status is
// locked to false if pipelining has been banned on this ci due to
// some kind of observed flaky behavior
if (mSupportsPipelining) {
// report the pipelining-compatible header to the connection manager
// as positive feedback. This will undo 1 penalty point the host
// may have accumulated in the past.
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::NeutralExpectedOK, this, 0);
mSupportsPipelining =
gHttpHandler->ConnMgr()->SupportsPipelining(mConnInfo);
}
// If this connection is reserved for revalidations and we are
// receiving a document that failed revalidation then switch the
// classification to general to avoid pipelining more revalidations behind
// it.
if (mClassification == nsAHttpTransaction::CLASS_REVALIDATION &&
responseHead->Status() != 304) {
mClassification = nsAHttpTransaction::CLASS_GENERAL;
}
// if this connection is persistent, then the server may send a "Keep-Alive"
// header specifying the maximum number of times the connection can be
// reused as well as the maximum amount of time the connection can be idle
@ -741,6 +811,7 @@ nsHttpConnection::OnHeadersAvailable(nsAHttpTransaction *trans,
// a "keep-alive" connection is by definition capable of being reused, and
// we only care about being able to reuse it once. if a timeout is not
// specified then we use our advertized timeout value.
bool foundKeepAliveMax = false;
if (mKeepAlive) {
val = responseHead->PeekHeader(nsHttp::Keep_Alive);
@ -749,16 +820,28 @@ nsHttpConnection::OnHeadersAvailable(nsAHttpTransaction *trans,
if (cp)
mIdleTimeout = PR_SecondsToInterval((PRUint32) atoi(cp + 8));
else
mIdleTimeout = gHttpHandler->IdleTimeout();
mIdleTimeout = gHttpHandler->SpdyTimeout();
cp = PL_strcasestr(val, "max=");
if (cp) {
int val = atoi(cp + 4);
if (val > 0) {
foundKeepAliveMax = true;
mRemainingConnectionUses = static_cast<PRUint32>(val);
}
}
}
else {
mIdleTimeout = gHttpHandler->SpdyTimeout();
}
LOG(("Connection can be reused [this=%x idle-timeout=%usec]\n",
LOG(("Connection can be reused [this=%p idle-timeout=%usec]\n",
this, PR_IntervalToSeconds(mIdleTimeout)));
}
if (!foundKeepAliveMax && mRemainingConnectionUses && !mUsingSpdy)
--mRemainingConnectionUses;
if (!mProxyConnectStream)
HandleAlternateProtocol(responseHead);
@ -880,8 +963,56 @@ nsHttpConnection::ReadTimeoutTick(PRIntervalTime now)
return;
}
// Pending patches places pipeline rescheduling code will go here
PRIntervalTime delta = PR_IntervalNow() - mLastReadTime;
// we replicate some of the checks both here and in OnSocketReadable() as
// they will be discovered under different conditions. The ones here
// will generally be discovered if we are totally hung and OSR does
// not get called at all, however OSR discovers them with lower latency
// if the issue is just very slow (but not stalled) reading.
//
// Right now we only take action if pipelining is involved, but this would
// be the place to add general read timeout handling if it is desired.
const PRIntervalTime k1000ms = PR_MillisecondsToInterval(1000);
if (delta < k1000ms)
return;
PRUint32 pipelineDepth = mTransaction->PipelineDepth();
// this just reschedules blocked transactions. no transaction
// is aborted completely.
LOG(("cancelling pipeline due to a %ums stall - depth %d\n",
PR_IntervalToMilliseconds(delta), pipelineDepth));
if (pipelineDepth > 1) {
nsHttpPipeline *pipeline = mTransaction->QueryPipeline();
NS_ABORT_IF_FALSE(pipeline, "pipelinedepth > 1 without pipeline");
// code this defensively for the moment and check for null in opt build
if (pipeline)
pipeline->CancelPipeline(NS_ERROR_NET_TIMEOUT);
}
if (delta < gHttpHandler->GetPipelineTimeout())
return;
if (pipelineDepth <= 1 && !mTransaction->PipelinePosition())
return;
// nothing has transpired on this pipelined socket for many
// seconds. Call that a total stall and close the transaction.
// There is a chance the transaction will be restarted again
// depending on its state.. that will come back araound
// without pipelining on, so this won't loop.
LOG(("canceling transaction stalled for %ums on a pipeline"
"of depth %d and scheduled originally at pos %d\n",
PR_IntervalToMilliseconds(delta),
pipelineDepth, mTransaction->PipelinePosition()));
// This will also close the connection
CloseTransaction(mTransaction, NS_ERROR_NET_TIMEOUT);
}
void
@ -930,6 +1061,14 @@ nsHttpConnection::ResumeRecv()
NS_ASSERTION(PR_GetCurrentThread() == gSocketThread, "wrong thread");
// the mLastReadTime timestamp is used for finding slowish readers
// and can be pretty sensitive. For that reason we actually reset it
// when we ask to read (resume recv()) so that when we get called back
// with actual read data in OnSocketReadable() we are only measuring
// the latency between those two acts and not all the processing that
// may get done before the ResumeRecv() call
mLastReadTime = PR_IntervalNow();
if (mSocketIn)
return mSocketIn->AsyncWait(this, 0, 0, nsnull);
@ -1052,7 +1191,8 @@ nsHttpConnection::OnReadSegment(const char *buf,
nsresult
nsHttpConnection::OnSocketWritable()
{
LOG(("nsHttpConnection::OnSocketWritable [this=%x]\n", this));
LOG(("nsHttpConnection::OnSocketWritable [this=%p] host=%s\n",
this, mConnInfo->Host()));
nsresult rv;
PRUint32 n;
@ -1094,6 +1234,7 @@ nsHttpConnection::OnSocketWritable()
}
LOG((" writing transaction request stream\n"));
mProxyConnectInProgress = false;
rv = mTransaction->ReadSegments(this, nsIOService::gDefaultSegmentSize, &n);
}
@ -1131,7 +1272,7 @@ nsHttpConnection::OnSocketWritable()
nsISocketTransport::STATUS_WAITING_FOR,
LL_ZERO);
rv = mSocketIn->AsyncWait(this, 0, 0, nsnull); // start reading
rv = ResumeRecv(); // start reading
again = false;
}
// write more to the socket until error or end-of-request...
@ -1170,14 +1311,53 @@ nsHttpConnection::OnSocketReadable()
LOG(("nsHttpConnection::OnSocketReadable [this=%x]\n", this));
PRIntervalTime now = PR_IntervalNow();
PRIntervalTime delta = now - mLastReadTime;
if (mKeepAliveMask && ((now - mLastReadTime) >= mMaxHangTime)) {
if (mKeepAliveMask && (delta >= mMaxHangTime)) {
LOG(("max hang time exceeded!\n"));
// give the handler a chance to create a new persistent connection to
// this host if we've been busy for too long.
mKeepAliveMask = false;
gHttpHandler->ProcessPendingQ(mConnInfo);
}
// Look for data being sent in bursts with large pauses. If the pauses
// are caused by server bottlenecks such as think-time, disk i/o, or
// cpu exhaustion (as opposed to network latency) then we generate negative
// pipelining feedback to prevent head of line problems
// Reduce the estimate of the time since last read by up to 1 RTT to
// accommodate exhausted sender TCP congestion windows or minor I/O delays.
if (delta > mRtt)
delta -= mRtt;
else
delta = 0;
const PRIntervalTime k400ms = PR_MillisecondsToInterval(400);
const PRIntervalTime k1200ms = PR_MillisecondsToInterval(1200);
if (delta > k1200ms) {
LOG(("Read delta ms of %u causing slow read major "
"event and pipeline cancellation",
PR_IntervalToMilliseconds(delta)));
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::BadSlowReadMajor, this, 0);
if (mTransaction->PipelineDepth() > 1) {
nsHttpPipeline *pipeline = mTransaction->QueryPipeline();
NS_ABORT_IF_FALSE(pipeline, "pipelinedepth > 1 without pipeline");
// code this defensively for the moment and check for null
if (pipeline)
pipeline->CancelPipeline(NS_ERROR_NET_TIMEOUT);
}
}
else if (delta > k400ms) {
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::BadSlowReadMinor, this, 0);
}
mLastReadTime = now;
nsresult rv;
@ -1199,7 +1379,7 @@ nsHttpConnection::OnSocketReadable()
if (NS_FAILED(mSocketInCondition)) {
// continue waiting for the socket if necessary...
if (mSocketInCondition == NS_BASE_STREAM_WOULD_BLOCK)
rv = mSocketIn->AsyncWait(this, 0, 0, nsnull);
rv = ResumeRecv();
else
rv = mSocketInCondition;
again = false;

38
netwerk/protocol/http/nsHttpConnection.h
Просмотреть файл

@ -41,13 +41,14 @@
#include "nsHttp.h"
#include "nsHttpConnectionInfo.h"
#include "nsAHttpConnection.h"
#include "nsAHttpTransaction.h"
#include "nsHttpPipeline.h"
#include "nsXPIDLString.h"
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "prinrval.h"
#include "SpdySession.h"
#include "mozilla/TimeStamp.h"
#include "nsIStreamListener.h"
#include "nsISocketTransport.h"
@ -56,6 +57,9 @@
#include "nsIInterfaceRequestor.h"
#include "nsIEventTarget.h"
class nsHttpRequestHead;
class nsHttpResponseHead;
//-----------------------------------------------------------------------------
// nsHttpConnection - represents a connection to a HTTP server (or proxy)
//
@ -90,7 +94,7 @@ public:
nsresult Init(nsHttpConnectionInfo *info, PRUint16 maxHangTime,
nsISocketTransport *, nsIAsyncInputStream *,
nsIAsyncOutputStream *, nsIInterfaceRequestor *,
nsIEventTarget *);
nsIEventTarget *, PRIntervalTime);
// Activate causes the given transaction to be processed on this
// connection. It fails if there is already an existing transaction unless
@ -103,7 +107,7 @@ public:
//-------------------------------------------------------------------------
// XXX document when these are ok to call
bool SupportsPipelining() { return mSupportsPipelining; }
bool SupportsPipelining();
bool IsKeepAlive() { return mUsingSpdy ||
(mKeepAliveMask && mKeepAlive); }
bool CanReuse(); // can this connection be reused?
@ -115,6 +119,11 @@ public:
void DontReuse();
void DropTransport() { DontReuse(); mSocketTransport = 0; }
bool IsProxyConnectInProgress()
{
return mProxyConnectInProgress;
}
bool LastTransactionExpectedNoContent()
{
return mLastTransactionExpectedNoContent;
@ -158,9 +167,18 @@ public:
bool UsingSpdy() { return mUsingSpdy; }
// When the connection is active this is called every 15 seconds
// When the connection is active this is called every 1 second
void ReadTimeoutTick(PRIntervalTime now);
nsAHttpTransaction::Classifier Classification() { return mClassification; }
void Classify(nsAHttpTransaction::Classifier newclass)
{
mClassification = newclass;
}
// When the connection is active this is called every second
void ReadTimeoutTick();
private:
// called to cause the underlying socket to start speaking SSL
nsresult ProxyStartSSL();
@ -210,7 +228,7 @@ private:
nsRefPtr<nsHttpConnectionInfo> mConnInfo;
PRUint32 mLastReadTime;
PRIntervalTime mLastReadTime;
PRIntervalTime mMaxHangTime; // max download time before dropping keep-alive status
PRIntervalTime mIdleTimeout; // value of keep-alive: timeout=
PRIntervalTime mConsiderReusedAfterInterval;
@ -221,6 +239,8 @@ private:
nsRefPtr<nsIAsyncInputStream> mInputOverflow;
PRIntervalTime mRtt;
bool mKeepAlive;
bool mKeepAliveMask;
bool mSupportsPipelining;
@ -228,11 +248,19 @@ private:
bool mCompletedProxyConnect;
bool mLastTransactionExpectedNoContent;
bool mIdleMonitoring;
bool mProxyConnectInProgress;
// The number of <= HTTP/1.1 transactions performed on this connection. This
// excludes spdy transactions.
PRUint32 mHttp1xTransactionCount;
// Keep-Alive: max="mRemainingConnectionUses" provides the number of future
// transactions (including the current one) that the server expects to allow
// on this persistent connection.
PRUint32 mRemainingConnectionUses;
nsAHttpTransaction::Classifier mClassification;
// SPDY related
bool mNPNComplete;
bool mSetupNPNCalled;

1
netwerk/protocol/http/nsHttpConnectionInfo.h
Просмотреть файл

@ -125,6 +125,7 @@ public:
void SetAnonymous(bool anon)
{ mHashKey.SetCharAt(anon ? 'A' : '.', 2); }
bool GetAnonymous() { return mHashKey.CharAt(2) == 'A'; }
bool ShouldForceConnectMethod();
const nsCString &GetHost() { return mHost; }

1267
netwerk/protocol/http/nsHttpConnectionMgr.cpp
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

190
netwerk/protocol/http/nsHttpConnectionMgr.h
Просмотреть файл

@ -49,12 +49,13 @@
#include "nsAutoPtr.h"
#include "mozilla/ReentrantMonitor.h"
#include "nsISocketTransportService.h"
#include "mozilla/TimeStamp.h"
#include "nsIObserver.h"
#include "nsITimer.h"
#include "nsIX509Cert3.h"
class nsHttpPipeline;
#include "nsHttpPipeline.h"
//-----------------------------------------------------------------------------
@ -72,7 +73,8 @@ public:
MAX_PERSISTENT_CONNECTIONS_PER_HOST,
MAX_PERSISTENT_CONNECTIONS_PER_PROXY,
MAX_REQUEST_DELAY,
MAX_PIPELINED_REQUESTS
MAX_PIPELINED_REQUESTS,
MAX_OPTIMISTIC_PIPELINED_REQUESTS
};
//-------------------------------------------------------------------------
@ -87,7 +89,8 @@ public:
PRUint16 maxPersistentConnectionsPerHost,
PRUint16 maxPersistentConnectionsPerProxy,
PRUint16 maxRequestDelay,
PRUint16 maxPipelinedRequests);
PRUint16 maxPipelinedRequests,
PRUint16 maxOptimisticPipelinedRequests);
nsresult Shutdown();
//-------------------------------------------------------------------------
@ -138,17 +141,80 @@ public:
void ReportSpdyAlternateProtocol(nsHttpConnection *);
void RemoveSpdyAlternateProtocol(nsACString &key);
// Pipielining Interfaces and Datatypes
const static PRUint32 kPipelineInfoTypeMask = 0xffff0000;
const static PRUint32 kPipelineInfoIDMask = ~kPipelineInfoTypeMask;
const static PRUint32 kPipelineInfoTypeRed = 0x00010000;
const static PRUint32 kPipelineInfoTypeBad = 0x00020000;
const static PRUint32 kPipelineInfoTypeNeutral = 0x00040000;
const static PRUint32 kPipelineInfoTypeGood = 0x00080000;
enum PipelineFeedbackInfoType
{
// Used when an HTTP response less than 1.1 is received
RedVersionTooLow = kPipelineInfoTypeRed | kPipelineInfoTypeBad | 0x0001,
// Used when a HTTP Server response header that is on the banned from
// pipelining list is received
RedBannedServer = kPipelineInfoTypeRed | kPipelineInfoTypeBad | 0x0002,
// Used when a response is terminated early, when it fails an
// integrity check such as assoc-req or when a 304 contained a Last-Modified
// differnet than the entry being validated.
RedCorruptedContent = kPipelineInfoTypeRed | kPipelineInfoTypeBad | 0x0004,
// Used when a pipeline is only partly satisfied - for instance if the
// server closed the connection after responding to the first
// request but left some requests unprocessed.
RedCanceledPipeline = kPipelineInfoTypeRed | kPipelineInfoTypeBad | 0x0005,
// Used when a connection that we expected to stay persistently open
// was closed by the server. Not used when simply timed out.
BadExplicitClose = kPipelineInfoTypeBad | 0x0003,
// Used when there is a gap of around 400 - 1200ms in between data being
// read from the server
BadSlowReadMinor = kPipelineInfoTypeBad | 0x0006,
// Used when there is a gap of > 1200ms in between data being
// read from the server
BadSlowReadMajor = kPipelineInfoTypeBad | 0x0007,
// Used when a response is received that is not framed with either chunked
// encoding or a complete content length.
BadInsufficientFraming = kPipelineInfoTypeBad | 0x0008,
// Used when a very large response is recevied in a potential pipelining
// context. Large responses cause head of line blocking.
BadUnexpectedLarge = kPipelineInfoTypeBad | 0x000B,
// Used when a response is received that has headers that appear to support
// pipelining.
NeutralExpectedOK = kPipelineInfoTypeNeutral | 0x0009,
// Used when a response is received successfully to a pipelined request.
GoodCompletedOK = kPipelineInfoTypeGood | 0x000A
};
// called to provide information relevant to the pipelining manager
// may be called from any thread
void PipelineFeedbackInfo(nsHttpConnectionInfo *,
PipelineFeedbackInfoType info,
nsHttpConnection *,
PRUint32);
void ReportFailedToProcess(nsIURI *uri);
//-------------------------------------------------------------------------
// NOTE: functions below may be called only on the socket thread.
//-------------------------------------------------------------------------
// removes the next transaction for the specified connection from the
// pending transaction queue.
void AddTransactionToPipeline(nsHttpPipeline *);
// called to force the transaction queue to be processed once more, giving
// preference to the specified connection.
nsresult ProcessPendingQ(nsHttpConnectionInfo *);
bool ProcessPendingQForEntry(nsHttpConnectionInfo *);
// This is used to force an idle connection to be closed and removed from
// the idle connection list. It is called when the idle connection detects
@ -160,8 +226,29 @@ public:
// bit different.
void ReportSpdyConnection(nsHttpConnection *, bool usingSpdy);
bool SupportsPipelining(nsHttpConnectionInfo *);
private:
virtual ~nsHttpConnectionMgr();
enum PipeliningState {
// Host has proven itself pipeline capable through past experience and
// large pipeline depths are allowed on multiple connections.
PS_GREEN,
// Not enough information is available yet with this host to be certain
// of pipeline capability. Small pipelines on a single connection are
// allowed in order to decide whether or not to proceed to green.
PS_YELLOW,
// One or more bad events has happened that indicate that pipelining
// to this host (or a particular type of transaction with this host)
// is a bad idea. Pipelining is not currently allowed, but time and
// other positive experiences will eventually allow it to try again.
PS_RED
};
class nsHalfOpenSocket;
// nsConnectionEntry
@ -170,16 +257,10 @@ private:
// contains list of active and idle connections as well as the list of
// pending transactions.
//
struct nsConnectionEntry
class nsConnectionEntry
{
nsConnectionEntry(nsHttpConnectionInfo *ci)
: mConnInfo(ci),
mUsingSpdy(false),
mTestedSpdy(false),
mSpdyPreferred(false)
{
NS_ADDREF(mConnInfo);
}
public:
nsConnectionEntry(nsHttpConnectionInfo *ci);
~nsConnectionEntry();
nsHttpConnectionInfo *mConnInfo;
@ -188,6 +269,54 @@ private:
nsTArray<nsHttpConnection*> mIdleConns; // idle persistent connections
nsTArray<nsHalfOpenSocket*> mHalfOpens;
// Pipeline depths for various states
const static PRUint32 kPipelineUnlimited = 1024; // fully open - extended green
const static PRUint32 kPipelineOpen = 6; // 6 on each conn - normal green
const static PRUint32 kPipelineRestricted = 2; // 2 on just 1 conn in yellow
nsHttpConnectionMgr::PipeliningState PipelineState();
void OnPipelineFeedbackInfo(
nsHttpConnectionMgr::PipelineFeedbackInfoType info,
nsHttpConnection *, PRUint32);
bool SupportsPipelining();
PRUint32 MaxPipelineDepth(nsAHttpTransaction::Classifier classification);
void CreditPenalty();
nsHttpConnectionMgr::PipeliningState mPipelineState;
void SetYellowConnection(nsHttpConnection *);
void OnYellowComplete();
PRUint32 mYellowGoodEvents;
PRUint32 mYellowBadEvents;
nsHttpConnection *mYellowConnection;
// initialGreenDepth is the max depth of a pipeline when you first
// transition to green. Normally this is kPipelineOpen, but it can
// be kPipelineUnlimited in aggressive mode.
PRUint32 mInitialGreenDepth;
// greenDepth is the current max allowed depth of a pipeline when
// in the green state. Normally this starts as kPipelineOpen and
// grows to kPipelineUnlimited after a pipeline of depth 3 has been
// successfully transacted.
PRUint32 mGreenDepth;
// pipeliningPenalty is the current amount of penalty points this host
// entry has earned for participating in events that are not conducive
// to good pipelines - such as head of line blocking, canceled pipelines,
// etc.. penalties are paid back either through elapsed time or simply
// healthy transactions. Having penalty points means that this host is
// not currently eligible for pipelines.
PRInt16 mPipeliningPenalty;
// some penalty points only apply to particular classifications of
// transactions - this allows a server that perhaps has head of line
// blocking problems on CGI queries to still serve JS pipelined.
PRInt16 mPipeliningClassPenalty[nsAHttpTransaction::CLASS_MAX];
// for calculating penalty repair credits
mozilla::TimeStamp mLastCreditTime;
// Spdy sometimes resolves the address in the socket manager in order
// to re-coalesce sharded HTTP hosts. The dotted decimal address is
// combined with the Anonymous flag from the connection information
@ -272,6 +401,9 @@ private:
nsCOMPtr<nsIAsyncOutputStream> mStreamOut;
nsCOMPtr<nsIAsyncInputStream> mStreamIn;
mozilla::TimeStamp mPrimarySynStarted;
mozilla::TimeStamp mBackupSynStarted;
// for syn retry
nsCOMPtr<nsITimer> mSynTimer;
nsCOMPtr<nsISocketTransport> mBackupTransport;
@ -296,7 +428,7 @@ private:
PRUint16 mMaxPersistConnsPerProxy;
PRUint16 mMaxRequestDelay; // in seconds
PRUint16 mMaxPipelinedRequests;
PRUint16 mMaxOptimisticPipelinedRequests;
bool mIsShuttingDown;
//-------------------------------------------------------------------------
@ -310,12 +442,18 @@ private:
static PLDHashOperator PurgeExcessIdleConnectionsCB(const nsACString &, nsAutoPtr<nsConnectionEntry> &, void *);
static PLDHashOperator ClosePersistentConnectionsCB(const nsACString &, nsAutoPtr<nsConnectionEntry> &, void *);
bool ProcessPendingQForEntry(nsConnectionEntry *);
bool IsUnderPressure(nsConnectionEntry *ent,
nsHttpTransaction::Classifier classification);
bool AtActiveConnectionLimit(nsConnectionEntry *, PRUint8 caps);
void GetConnection(nsConnectionEntry *, nsHttpTransaction *,
bool, nsHttpConnection **);
nsresult DispatchTransaction(nsConnectionEntry *, nsHttpTransaction *,
PRUint8 caps, nsHttpConnection *);
bool BuildPipeline(nsConnectionEntry *, nsAHttpTransaction *, nsHttpPipeline **);
nsresult TryDispatchTransaction(nsConnectionEntry *ent,
bool onlyReusedConnection,
nsHttpTransaction *trans);
nsresult DispatchTransaction(nsConnectionEntry *,
nsHttpTransaction *,
nsHttpConnection *);
nsresult BuildPipeline(nsConnectionEntry *,
nsAHttpTransaction *,
nsHttpPipeline **);
nsresult ProcessNewTransaction(nsHttpTransaction *);
nsresult EnsureSocketThreadTargetIfOnline();
void ClosePersistentConnections(nsConnectionEntry *ent);
@ -324,6 +462,13 @@ private:
void StartedConnect();
void RecvdConnect();
bool MakeNewConnection(nsConnectionEntry *ent,
nsHttpTransaction *trans);
bool AddToShortestPipeline(nsConnectionEntry *ent,
nsHttpTransaction *trans,
nsHttpTransaction::Classifier classification,
PRUint16 depthLimit);
// Manage the preferred spdy connection entry for this address
nsConnectionEntry *GetSpdyPreferredEnt(nsConnectionEntry *aOriginalEntry);
void RemoveSpdyPreferredEnt(nsACString &aDottedDecimal);
@ -396,6 +541,7 @@ private:
void OnMsgReclaimConnection (PRInt32, void *);
void OnMsgUpdateParam (PRInt32, void *);
void OnMsgClosePersistentConnections (PRInt32, void *);
void OnMsgProcessFeedback (PRInt32, void *);
// Total number of active connections in all of the ConnectionEntry objects
// that are accessed from mCT connection table.

59
netwerk/protocol/http/nsHttpHandler.cpp
Просмотреть файл

@ -185,11 +185,16 @@ nsHttpHandler::nsHttpHandler()
, mMaxConnectionsPerServer(8)
, mMaxPersistentConnectionsPerServer(2)
, mMaxPersistentConnectionsPerProxy(4)
, mMaxPipelinedRequests(2)
, mMaxPipelinedRequests(32)
, mMaxOptimisticPipelinedRequests(4)
, mPipelineAggressive(false)
, mMaxPipelineObjectSize(300000)
, mPipelineReadTimeout(PR_MillisecondsToInterval(10000))
, mRedirectionLimit(10)
, mPhishyUserPassLength(1)
, mQoSBits(0x00)
, mPipeliningOverSSL(false)
, mEnforceAssocReq(false)
, mInPrivateBrowsingMode(PRIVATE_BROWSING_UNKNOWN)
, mLastUniqueID(NowInSeconds())
, mSessionStartTime(0)
@ -338,6 +343,7 @@ nsHttpHandler::Init()
mObserverService->AddObserver(this, "net:clear-active-logins", true);
mObserverService->AddObserver(this, NS_PRIVATE_BROWSING_SWITCH_TOPIC, true);
mObserverService->AddObserver(this, "net:prune-dead-connections", true);
mObserverService->AddObserver(this, "net:failed-to-process-uri", true);
}
return NS_OK;
@ -363,7 +369,8 @@ nsHttpHandler::InitConnectionMgr()
mMaxPersistentConnectionsPerServer,
mMaxPersistentConnectionsPerProxy,
mMaxRequestDelay,
mMaxPipelinedRequests);
mMaxPipelinedRequests,
mMaxOptimisticPipelinedRequests);
return rv;
}
@ -1015,13 +1022,47 @@ nsHttpHandler::PrefsChanged(nsIPrefBranch *prefs, const char *pref)
if (PREF_CHANGED(HTTP_PREF("pipelining.maxrequests"))) {
rv = prefs->GetIntPref(HTTP_PREF("pipelining.maxrequests"), &val);
if (NS_SUCCEEDED(rv)) {
mMaxPipelinedRequests = clamped(val, 1, NS_HTTP_MAX_PIPELINED_REQUESTS);
mMaxPipelinedRequests = clamped(val, 1, 0xffff);
if (mConnMgr)
mConnMgr->UpdateParam(nsHttpConnectionMgr::MAX_PIPELINED_REQUESTS,
mMaxPipelinedRequests);
}
}
if (PREF_CHANGED(HTTP_PREF("pipelining.max-optimistic-requests"))) {
rv = prefs->
GetIntPref(HTTP_PREF("pipelining.max-optimistic-requests"), &val);
if (NS_SUCCEEDED(rv)) {
mMaxOptimisticPipelinedRequests = clamped(val, 1, 0xffff);
if (mConnMgr)
mConnMgr->UpdateParam
(nsHttpConnectionMgr::MAX_OPTIMISTIC_PIPELINED_REQUESTS,
mMaxOptimisticPipelinedRequests);
}
}
if (PREF_CHANGED(HTTP_PREF("pipelining.aggressive"))) {
rv = prefs->GetBoolPref(HTTP_PREF("pipelining.aggressive"), &cVar);
if (NS_SUCCEEDED(rv))
mPipelineAggressive = cVar;
}
if (PREF_CHANGED(HTTP_PREF("pipelining.maxsize"))) {
rv = prefs->GetIntPref(HTTP_PREF("pipelining.maxsize"), &val);
if (NS_SUCCEEDED(rv)) {
mMaxPipelineObjectSize =
static_cast<PRInt64>(clamped(val, 1000, 100000000));
}
}
if (PREF_CHANGED(HTTP_PREF("pipelining.read-timeout"))) {
rv = prefs->GetIntPref(HTTP_PREF("pipelining.read-timeout"), &val);
if (NS_SUCCEEDED(rv)) {
mPipelineReadTimeout =
PR_MillisecondsToInterval(clamped(val, 500, 0xffff));
}
}
if (PREF_CHANGED(HTTP_PREF("pipelining.ssl"))) {
rv = prefs->GetBoolPref(HTTP_PREF("pipelining.ssl"), &cVar);
if (NS_SUCCEEDED(rv))
@ -1103,6 +1144,13 @@ nsHttpHandler::PrefsChanged(nsIPrefBranch *prefs, const char *pref)
}
}
if (PREF_CHANGED(HTTP_PREF("assoc-req.enforce"))) {
cVar = false;
rv = prefs->GetBoolPref(HTTP_PREF("assoc-req.enforce"), &cVar);
if (NS_SUCCEEDED(rv))
mEnforceAssocReq = cVar;
}
// enable Persistent caching for HTTPS - bug#205921
if (PREF_CHANGED(BROWSER_PREF("disk_cache_ssl"))) {
cVar = false;
@ -1587,6 +1635,11 @@ nsHttpHandler::Observe(nsISupports *subject,
mConnMgr->PruneDeadConnections();
}
}
else if (strcmp(topic, "net:failed-to-process-uri") == 0) {
nsCOMPtr<nsIURI> uri = do_QueryInterface(subject);
if (uri && mConnMgr)
mConnMgr->ReportFailedToProcess(uri);
}
return NS_OK;
}

16
netwerk/protocol/http/nsHttpHandler.h
Просмотреть файл

@ -110,6 +110,7 @@ public:
PRUint16 GetIdleSynTimeout() { return mIdleSynTimeout; }
bool FastFallbackToIPv4() { return mFastFallbackToIPv4; }
PRUint32 MaxSocketCount();
bool EnforceAssocReq() { return mEnforceAssocReq; }
bool IsPersistentHttpsCachingEnabled() { return mEnablePersistentHttpsCaching; }
bool IsTelemetryEnabled() { return mTelemetryEnabled; }
@ -231,6 +232,13 @@ public:
static nsresult GenerateHostPort(const nsCString& host, PRInt32 port,
nsCString& hostLine);
bool GetPipelineAggressive() { return mPipelineAggressive; }
void GetMaxPipelineObjectSize(PRInt64 &outVal)
{
outVal = mMaxPipelineObjectSize;
}
PRIntervalTime GetPipelineTimeout() { return mPipelineReadTimeout; }
private:
//
@ -287,7 +295,12 @@ private:
PRUint8 mMaxConnectionsPerServer;
PRUint8 mMaxPersistentConnectionsPerServer;
PRUint8 mMaxPersistentConnectionsPerProxy;
PRUint8 mMaxPipelinedRequests;
PRUint16 mMaxPipelinedRequests;
PRUint16 mMaxOptimisticPipelinedRequests;
bool mPipelineAggressive;
PRInt64 mMaxPipelineObjectSize;
PRIntervalTime mPipelineReadTimeout;
PRUint8 mRedirectionLimit;
@ -300,6 +313,7 @@ private:
PRUint8 mQoSBits;
bool mPipeliningOverSSL;
bool mEnforceAssocReq;
// cached value of whether or not the browser is in private browsing mode.
enum {

288
netwerk/protocol/http/nsHttpPipeline.cpp
Просмотреть файл

@ -98,6 +98,7 @@ nsHttpPipeline::nsHttpPipeline()
, mRequestIsPartial(false)
, mResponseIsPartial(false)
, mClosed(false)
, mUtilizedPipeline(false)
, mPushBackBuf(nsnull)
, mPushBackLen(0)
, mPushBackMax(0)
@ -124,19 +125,62 @@ nsHttpPipeline::AddTransaction(nsAHttpTransaction *trans)
{
LOG(("nsHttpPipeline::AddTransaction [this=%x trans=%x]\n", this, trans));
if (mRequestQ.Length() || mResponseQ.Length())
mUtilizedPipeline = true;
NS_ADDREF(trans);
mRequestQ.AppendElement(trans);
PRUint32 qlen = PipelineDepth();
if (mConnection && !mClosed) {
trans->SetConnection(this);
if (mRequestQ.Length() == 1)
mConnection->ResumeSend();
if (qlen != 1) {
trans->SetPipelinePosition(qlen);
}
else {
// do it for this case in case an idempotent cancellation
// is being repeated and an old value needs to be cleared
trans->SetPipelinePosition(0);
}
// trans->SetConnection() needs to be updated to point back at
// the pipeline object.
trans->SetConnection(this);
if (mConnection && !mClosed && mRequestQ.Length() == 1)
mConnection->ResumeSend();
return NS_OK;
}
PRUint32
nsHttpPipeline::PipelineDepth()
{
return mRequestQ.Length() + mResponseQ.Length();
}
nsresult
nsHttpPipeline::SetPipelinePosition(PRInt32 position)
{
nsAHttpTransaction *trans = Response(0);
if (trans)
return trans->SetPipelinePosition(position);
return NS_OK;
}
PRInt32
nsHttpPipeline::PipelinePosition()
{
nsAHttpTransaction *trans = Response(0);
if (trans)
return trans->PipelinePosition();
return 2;
}
nsHttpPipeline *
nsHttpPipeline::QueryPipeline()
{
return this;
}
//-----------------------------------------------------------------------------
// nsHttpPipeline::nsISupports
//-----------------------------------------------------------------------------
@ -165,8 +209,25 @@ nsHttpPipeline::OnHeadersAvailable(nsAHttpTransaction *trans,
NS_ASSERTION(PR_GetCurrentThread() == gSocketThread, "wrong thread");
NS_ASSERTION(mConnection, "no connection");
nsRefPtr<nsHttpConnectionInfo> ci;
GetConnectionInfo(getter_AddRefs(ci));
NS_ABORT_IF_FALSE(ci, "no connection info");
bool pipeliningBefore = gHttpHandler->ConnMgr()->SupportsPipelining(ci);
// trans has now received its response headers; forward to the real connection
return mConnection->OnHeadersAvailable(trans, requestHead, responseHead, reset);
nsresult rv = mConnection->OnHeadersAvailable(trans,
requestHead,
responseHead,
reset);
if (!pipeliningBefore && gHttpHandler->ConnMgr()->SupportsPipelining(ci))
// The received headers have expanded the eligible
// pipeline depth for this connection
gHttpHandler->ConnMgr()->ProcessPendingQForEntry(ci);
return rv;
}
nsresult
@ -191,7 +252,7 @@ nsHttpPipeline::CloseTransaction(nsAHttpTransaction *trans, nsresult reason)
LOG(("nsHttpPipeline::CloseTransaction [this=%x trans=%x reason=%x]\n",
this, trans, reason));
NS_ASSERTION(PR_GetCurrentThread() == gSocketThread, "wrong thread");
NS_ABORT_IF_FALSE(PR_GetCurrentThread() == gSocketThread, "wrong thread");
NS_ASSERTION(NS_FAILED(reason), "expecting failure code");
// the specified transaction is to be closed with the given "reason"
@ -219,21 +280,27 @@ nsHttpPipeline::CloseTransaction(nsAHttpTransaction *trans, nsresult reason)
killPipeline = true;
}
// Marking this connection as non-reusable prevents other items from being
// added to it and causes it to be torn down soon. Don't tear it down yet
// as that would prevent Response(0) from being processed.
DontReuse();
trans->Close(reason);
NS_RELEASE(trans);
if (killPipeline) {
if (mConnection)
mConnection->CloseTransaction(this, reason);
else
Close(reason);
}
if (killPipeline)
// reschedule anything from this pipeline onto a different connection
CancelPipeline(reason);
}
void
nsHttpPipeline::GetConnectionInfo(nsHttpConnectionInfo **result)
{
NS_ASSERTION(mConnection, "no connection");
if (!mConnection) {
*result = nsnull;
return;
}
mConnection->GetConnectionInfo(result);
}
@ -261,7 +328,16 @@ nsHttpPipeline::IsPersistent()
bool
nsHttpPipeline::IsReused()
{
return true; // pipelining requires this
if (!mUtilizedPipeline && mConnection)
return mConnection->IsReused();
return true;
}
void
nsHttpPipeline::DontReuse()
{
if (mConnection)
mConnection->DontReuse();
}
nsresult
@ -269,7 +345,7 @@ nsHttpPipeline::PushBack(const char *data, PRUint32 length)
{
LOG(("nsHttpPipeline::PushBack [this=%x len=%u]\n", this, length));
NS_ASSERTION(PR_GetCurrentThread() == gSocketThread, "wrong thread");
NS_ABORT_IF_FALSE(PR_GetCurrentThread() == gSocketThread, "wrong thread");
NS_ASSERTION(mPushBackLen == 0, "push back buffer already has data!");
// If we have no chance for a pipeline (e.g. due to an Upgrade)
@ -309,6 +385,13 @@ nsHttpPipeline::PushBack(const char *data, PRUint32 length)
return NS_OK;
}
bool
nsHttpPipeline::IsProxyConnectInProgress()
{
NS_ABORT_IF_FALSE(mConnection, "no connection");
return mConnection->IsProxyConnectInProgress();
}
bool
nsHttpPipeline::LastTransactionExpectedNoContent()
{
@ -339,6 +422,24 @@ nsHttpPipeline::Transport()
return mConnection->Transport();
}
nsAHttpTransaction::Classifier
nsHttpPipeline::Classification()
{
if (mConnection)
return mConnection->Classification();
LOG(("nsHttpPipeline::Classification this=%p "
"has null mConnection using CLASS_SOLO default", this));
return nsAHttpTransaction::CLASS_SOLO;
}
void
nsHttpPipeline::Classify(nsAHttpTransaction::Classifier newclass)
{
if (mConnection)
mConnection->Classify(newclass);
}
void
nsHttpPipeline::SetSSLConnectFailed()
{
@ -373,12 +474,6 @@ nsHttpPipeline::TakeSubTransactions(
if (mResponseQ.Length() || mRequestIsPartial)
return NS_ERROR_ALREADY_OPENED;
// request queue could be empty if it was already canceled, in which
// case it is safe to treat this as a case without any
// sub-transactions.
if (!mRequestQ.Length())
return NS_ERROR_NOT_IMPLEMENTED;
PRInt32 i, count = mRequestQ.Length();
for (i = 0; i < count; ++i) {
nsAHttpTransaction *trans = Request(i);
@ -392,7 +487,7 @@ nsHttpPipeline::TakeSubTransactions(
}
//-----------------------------------------------------------------------------
// nsHttpPipeline::nsAHttpConnection
// nsHttpPipeline::nsAHttpTransaction
//-----------------------------------------------------------------------------
void
@ -404,10 +499,6 @@ nsHttpPipeline::SetConnection(nsAHttpConnection *conn)
NS_ASSERTION(!mConnection, "already have a connection");
NS_IF_ADDREF(mConnection = conn);
PRInt32 i, count = mRequestQ.Length();
for (i=0; i<count; ++i)
Request(i)->SetConnection(this);
}
nsAHttpConnection *
@ -425,8 +516,13 @@ nsHttpPipeline::GetSecurityCallbacks(nsIInterfaceRequestor **result,
{
NS_ASSERTION(PR_GetCurrentThread() == gSocketThread, "wrong thread");
// return security callbacks from first request
// depending on timing this could be either the request or the response
// that is needed - but they both go to the same host. A request for these
// callbacks directly in nsHttpTransaction would not make a distinction
// over whether the the request had been transmitted yet.
nsAHttpTransaction *trans = Request(0);
if (!trans)
trans = Response(0);
if (trans)
trans->GetSecurityCallbacks(result, target);
else {
@ -546,6 +642,16 @@ nsHttpPipeline::Status()
return mStatus;
}
PRUint8
nsHttpPipeline::Caps()
{
nsAHttpTransaction *trans = Request(0);
if (!trans)
trans = Response(0);
return trans ? trans->Caps() : 0;
}
PRUint32
nsHttpPipeline::Available()
{
@ -632,6 +738,17 @@ nsHttpPipeline::WriteSegments(nsAHttpSegmentWriter *writer,
nsresult rv;
trans = Response(0);
// This code deals with the establishment of a CONNECT tunnel through
// an HTTP proxy. It allows the connection to do the CONNECT/200
// HTTP transaction to establish an SSL tunnel as a precursor to the
// actual pipeline of regular HTTP transactions.
if (!trans && mRequestQ.Length() &&
mConnection->IsProxyConnectInProgress()) {
LOG(("nsHttpPipeline::WriteSegments [this=%p] Forced Delegation\n",
this));
trans = Request(0);
}
if (!trans) {
if (mRequestQ.Length() > 0)
rv = NS_BASE_STREAM_WOULD_BLOCK;
@ -654,7 +771,10 @@ nsHttpPipeline::WriteSegments(nsAHttpSegmentWriter *writer,
// ask the connection manager to add additional transactions
// to our pipeline.
gHttpHandler->ConnMgr()->AddTransactionToPipeline(this);
nsRefPtr<nsHttpConnectionInfo> ci;
GetConnectionInfo(getter_AddRefs(ci));
if (ci)
gHttpHandler->ConnMgr()->ProcessPendingQForEntry(ci);
}
else
mResponseIsPartial = true;
@ -683,6 +803,52 @@ nsHttpPipeline::WriteSegments(nsAHttpSegmentWriter *writer,
return rv;
}
PRUint32
nsHttpPipeline::CancelPipeline(nsresult originalReason)
{
PRUint32 i, reqLen, respLen, total;
nsAHttpTransaction *trans;
reqLen = mRequestQ.Length();
respLen = mResponseQ.Length();
total = reqLen + respLen;
// don't count the first response, if presnet
if (respLen)
total--;
if (!total)
return 0;
// any pending requests can ignore this error and be restarted
// unless it is during a CONNECT tunnel request
for (i = 0; i < reqLen; ++i) {
trans = Request(i);
if (mConnection && mConnection->IsProxyConnectInProgress())
trans->Close(originalReason);
else
trans->Close(NS_ERROR_NET_RESET);
NS_RELEASE(trans);
}
mRequestQ.Clear();
// any pending responses can be restarted except for the first one,
// that we might want to finish on this pipeline or cancel individually
for (i = 1; i < respLen; ++i) {
trans = Response(i);
trans->Close(NS_ERROR_NET_RESET);
NS_RELEASE(trans);
}
if (respLen > 1)
mResponseQ.TruncateLength(1);
DontReuse();
Classify(nsAHttpTransaction::CLASS_SOLO);
return total;
}
void
nsHttpPipeline::Close(nsresult reason)
{
@ -697,38 +863,37 @@ nsHttpPipeline::Close(nsresult reason)
mStatus = reason;
mClosed = true;
PRUint32 i, count;
nsAHttpTransaction *trans;
nsRefPtr<nsHttpConnectionInfo> ci;
GetConnectionInfo(getter_AddRefs(ci));
PRUint32 numRescheduled = CancelPipeline(reason);
// any pending requests can ignore this error and be restarted
count = mRequestQ.Length();
for (i=0; i<count; ++i) {
trans = Request(i);
// numRescheduled can be 0 if there is just a single response in the
// pipeline object. That isn't really a meaningful pipeline that
// has been forced to be rescheduled so it does not need to generate
// negative feedback.
if (ci && numRescheduled)
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
ci, nsHttpConnectionMgr::RedCanceledPipeline, nsnull, 0);
nsAHttpTransaction *trans = Response(0);
if (!trans)
return;
// The current transaction can be restarted via reset
// if the response has not started to arrive and the reason
// for failure is innocuous (e.g. not an SSL error)
if (!mResponseIsPartial &&
(reason == NS_ERROR_NET_RESET ||
reason == NS_OK ||
reason == NS_BASE_STREAM_CLOSED)) {
trans->Close(NS_ERROR_NET_RESET);
NS_RELEASE(trans);
}
mRequestQ.Clear();
trans = Response(0);
if (trans) {
// if the current response is partially complete, then it cannot be
// restarted and will have to fail with the status of the connection.
if (mResponseIsPartial)
trans->Close(reason);
else
trans->Close(NS_ERROR_NET_RESET);
NS_RELEASE(trans);
// any remaining pending responses can be restarted
count = mResponseQ.Length();
for (i=1; i<count; ++i) {
trans = Response(i);
trans->Close(NS_ERROR_NET_RESET);
NS_RELEASE(trans);
}
mResponseQ.Clear();
else {
trans->Close(reason);
}
NS_RELEASE(trans);
mResponseQ.Clear();
}
nsresult
@ -764,6 +929,13 @@ nsHttpPipeline::FillSendBuf()
while ((trans = Request(0)) != nsnull) {
avail = trans->Available();
if (avail) {
// if there is already a response in the responseq then this
// new data comprises a pipeline. Update the transaction in the
// response queue to reflect that if necessary. We are now sending
// out a request while we haven't received all responses.
nsAHttpTransaction *response = Response(0);
if (response && !response->PipelinePosition())
response->SetPipelinePosition(1);
rv = trans->ReadSegments(this, avail, &n);
if (NS_FAILED(rv)) return rv;
@ -794,6 +966,10 @@ nsHttpPipeline::FillSendBuf()
NS_NET_STATUS_WAITING_FOR,
mSendingToProgress);
}
// It would be good to re-enable data read handlers via ResumeRecv()
// except the read handler code can be synchronously dispatched on
// the stack.
}
else
mRequestIsPartial = true;

9
netwerk/protocol/http/nsHttpPipeline.h
Просмотреть файл

@ -60,8 +60,6 @@ public:
nsHttpPipeline();
virtual ~nsHttpPipeline();
nsresult AddTransaction(nsAHttpTransaction *);
private:
nsresult FillSendBuf();
@ -84,6 +82,9 @@ private:
return mResponseQ[i];
}
// overload of nsAHttpTransaction::QueryPipeline()
nsHttpPipeline *QueryPipeline();
nsAHttpConnection *mConnection;
nsTArray<nsAHttpTransaction*> mRequestQ; // array of transactions
nsTArray<nsAHttpTransaction*> mResponseQ; // array of transactions
@ -99,6 +100,10 @@ private:
// indicates whether or not the pipeline has been explicitly closed.
bool mClosed;
// indicates whether or not a true pipeline (more than 1 request without
// a synchronous response) has been formed.
bool mUtilizedPipeline;
// used when calling ReadSegments/WriteSegments on a transaction.
nsAHttpSegmentReader *mReader;
nsAHttpSegmentWriter *mWriter;

336
netwerk/protocol/http/nsHttpTransaction.cpp
Просмотреть файл

@ -64,6 +64,8 @@
#include "mozilla/FunctionTimer.h"
using namespace mozilla;
//-----------------------------------------------------------------------------
#ifdef DEBUG
@ -119,6 +121,8 @@ nsHttpTransaction::nsHttpTransaction()
, mPriority(0)
, mRestartCount(0)
, mCaps(0)
, mClassification(CLASS_GENERAL)
, mPipelinePosition(0)
, mClosed(false)
, mConnected(false)
, mHaveStatusLine(false)
@ -134,8 +138,14 @@ nsHttpTransaction::nsHttpTransaction()
, mSSLConnectFailed(false)
, mHttpResponseMatched(false)
, mPreserveStream(false)
, mToReadBeforeRestart(0)
, mReportedStart(false)
, mReportedResponseHeader(false)
, mForTakeResponseHead(nsnull)
, mTakenResponseHeader(false)
{
LOG(("Creating nsHttpTransaction @%x\n", this));
gHttpHandler->GetMaxPipelineObjectSize(mMaxPipelineObjectSize);
}
nsHttpTransaction::~nsHttpTransaction()
@ -146,9 +156,44 @@ nsHttpTransaction::~nsHttpTransaction()
NS_IF_RELEASE(mConnInfo);
delete mResponseHead;
delete mForTakeResponseHead;
delete mChunkedDecoder;
}
nsHttpTransaction::Classifier
nsHttpTransaction::Classify()
{
if (!(mCaps & NS_HTTP_ALLOW_PIPELINING))
return (mClassification = CLASS_SOLO);
if (mRequestHead->PeekHeader(nsHttp::If_Modified_Since) ||
mRequestHead->PeekHeader(nsHttp::If_None_Match))
return (mClassification = CLASS_REVALIDATION);
const char *accept = mRequestHead->PeekHeader(nsHttp::Accept);
if (accept && !PL_strncmp(accept, "image/", 6))
return (mClassification = CLASS_IMAGE);
if (accept && !PL_strncmp(accept, "text/css", 8))
return (mClassification = CLASS_SCRIPT);
mClassification = CLASS_GENERAL;
PRInt32 queryPos = mRequestHead->RequestURI().FindChar('?');
if (queryPos == kNotFound) {
if (StringEndsWith(mRequestHead->RequestURI(),
NS_LITERAL_CSTRING(".js")))
mClassification = CLASS_SCRIPT;
}
else if (queryPos >= 3 &&
Substring(mRequestHead->RequestURI(), queryPos - 3, 3).
EqualsLiteral(".js")) {
mClassification = CLASS_SCRIPT;
}
return mClassification;
}
nsresult
nsHttpTransaction::Init(PRUint8 caps,
nsHttpConnectionInfo *cinfo,
@ -300,6 +345,8 @@ nsHttpTransaction::Init(PRUint8 caps,
nsIOService::gDefaultSegmentCount);
if (NS_FAILED(rv)) return rv;
Classify();
NS_ADDREF(*responseBody = mPipeIn);
return NS_OK;
}
@ -313,13 +360,30 @@ nsHttpTransaction::Connection()
nsHttpResponseHead *
nsHttpTransaction::TakeResponseHead()
{
NS_ABORT_IF_FALSE(!mTakenResponseHeader, "TakeResponseHead called 2x");
// Lock RestartInProgress() and TakeResponseHead() against main thread
MutexAutoLock lock(*nsHttp::GetLock());
mTakenResponseHeader = true;
// Even in OnStartRequest() the headers won't be available if we were
// canceled
if (!mHaveAllHeaders) {
NS_WARNING("response headers not available or incomplete");
return nsnull;
}
nsHttpResponseHead *head = mResponseHead;
mResponseHead = nsnull;
// Prefer mForTakeResponseHead over mResponseHead
nsHttpResponseHead *head;
if (mForTakeResponseHead) {
head = mForTakeResponseHead;
mForTakeResponseHead = nsnull;
}
else {
head = mResponseHead;
mResponseHead = nsnull;
}
return head;
}
@ -405,13 +469,14 @@ nsHttpTransaction::OnTransportStatus(nsITransport* transport,
PR_Now(), LL_ZERO, EmptyCString());
// report the status and progress
mActivityDistributor->ObserveActivity(
mChannel,
NS_HTTP_ACTIVITY_TYPE_SOCKET_TRANSPORT,
static_cast<PRUint32>(status),
PR_Now(),
progress,
EmptyCString());
if (!mRestartInProgressVerifier.Active())
mActivityDistributor->ObserveActivity(
mChannel,
NS_HTTP_ACTIVITY_TYPE_SOCKET_TRANSPORT,
static_cast<PRUint32>(status),
PR_Now(),
progress,
EmptyCString());
}
// nsHttpChannel synthesizes progress events in OnDataAvailable
@ -456,6 +521,12 @@ nsHttpTransaction::Status()
return mStatus;
}
PRUint8
nsHttpTransaction::Caps()
{
return mCaps;
}
PRUint32
nsHttpTransaction::Available()
{
@ -654,16 +725,47 @@ nsHttpTransaction::Close(nsresult reason)
// mReceivedData == FALSE. (see bug 203057 for more info.)
//
if (reason == NS_ERROR_NET_RESET || reason == NS_OK) {
if (!mReceivedData && (!mSentData || connReused)) {
if (!mReceivedData && (!mSentData || connReused || mPipelinePosition)) {
// if restarting fails, then we must proceed to close the pipe,
// which will notify the channel that the transaction failed.
if (mPipelinePosition) {
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::RedCanceledPipeline,
nsnull, 0);
}
if (NS_SUCCEEDED(Restart()))
return;
}
else if (!mResponseIsComplete && mPipelinePosition &&
reason == NS_ERROR_NET_RESET) {
// due to unhandled rst on a pipeline - safe to
// restart as only idempotent is found there
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::RedCorruptedContent, nsnull, 0);
if (NS_SUCCEEDED(RestartInProgress()))
return;
}
}
bool relConn = true;
if (NS_SUCCEEDED(reason)) {
if (!mResponseIsComplete) {
// The response has not been delimited with a high-confidence
// algorithm like Content-Length or Chunked Encoding. We
// need to use a strong framing mechanism to pipeline.
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::BadInsufficientFraming,
nsnull, mClassification);
}
else if (mPipelinePosition) {
// report this success as feedback
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::GoodCompletedOK,
nsnull, mPipelinePosition);
}
// the server has not sent the final \r\n terminating the header
// section, and there may still be a header line unparsed. let's make
// sure we parse the remaining header line, and then hopefully, the
@ -704,10 +806,86 @@ nsHttpTransaction::Close(nsresult reason)
mPipeOut->CloseWithStatus(reason);
}
nsresult
nsHttpTransaction::AddTransaction(nsAHttpTransaction *trans)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
PRUint32
nsHttpTransaction::PipelineDepth()
{
return IsDone() ? 0 : 1;
}
nsresult
nsHttpTransaction::SetPipelinePosition(PRInt32 position)
{
mPipelinePosition = position;
return NS_OK;
}
PRInt32
nsHttpTransaction::PipelinePosition()
{
return mPipelinePosition;
}
//-----------------------------------------------------------------------------
// nsHttpTransaction <private>
//-----------------------------------------------------------------------------
nsresult
nsHttpTransaction::RestartInProgress()
{
NS_ASSERTION(PR_GetCurrentThread() == gSocketThread, "wrong thread");
// Lock RestartInProgress() and TakeResponseHead() against main thread
MutexAutoLock lock(*nsHttp::GetLock());
// don't try and restart 0.9
if (mHaveAllHeaders && !mRestartInProgressVerifier.IsSetup())
return NS_ERROR_NET_RESET;
LOG(("Will restart transaction %p and skip first %lld bytes, "
"old Content-Length %lld",
this, mContentRead, mContentLength));
if (mHaveAllHeaders) {
mRestartInProgressVerifier.SetAlreadyProcessed(
PR_MAX(mRestartInProgressVerifier.AlreadyProcessed(), mContentRead));
mToReadBeforeRestart = mRestartInProgressVerifier.AlreadyProcessed();
mRestartInProgressVerifier.SetActive(true);
if (!mTakenResponseHeader && !mForTakeResponseHead) {
// TakeResponseHeader() has not been called yet and this
// is the first restart. Store the resp headers exclusively
// for TakeResponseHeader()
mForTakeResponseHead = mResponseHead;
mResponseHead = nsnull;
}
}
if (mResponseHead) {
mResponseHead->Reset();
}
mContentRead = 0;
mContentLength = -1;
delete mChunkedDecoder;
mChunkedDecoder = nsnull;
mHaveStatusLine = false;
mHaveAllHeaders = false;
mHttpResponseMatched = false;
mResponseIsComplete = false;
mDidContentStart = false;
mNoContent = false;
mSentData = false;
mReceivedData = false;
return Restart();
}
nsresult
nsHttpTransaction::Restart()
{
@ -839,6 +1017,9 @@ nsHttpTransaction::ParseLineSegment(char *segment, PRUint32 len)
nsresult rv = ParseLine(mLineBuf.BeginWriting());
mLineBuf.Truncate();
if (NS_FAILED(rv)) {
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::RedCorruptedContent,
nsnull, 0);
return rv;
}
}
@ -887,12 +1068,14 @@ nsHttpTransaction::ParseHead(char *buf,
return NS_ERROR_OUT_OF_MEMORY;
// report that we have a least some of the response
if (mActivityDistributor)
if (mActivityDistributor && !mReportedStart) {
mReportedStart = true;
mActivityDistributor->ObserveActivity(
mChannel,
NS_HTTP_ACTIVITY_TYPE_HTTP_TRANSACTION,
NS_HTTP_ACTIVITY_SUBTYPE_RESPONSE_START,
PR_Now(), LL_ZERO, EmptyCString());
}
}
if (!mHttpResponseMatched) {
@ -1006,7 +1189,8 @@ nsHttpTransaction::HandleContentStart()
#endif
// notify the connection, give it a chance to cause a reset.
bool reset = false;
mConnection->OnHeadersAvailable(this, mRequestHead, mResponseHead, &reset);
if (!mRestartInProgressVerifier.IsSetup())
mConnection->OnHeadersAvailable(this, mRequestHead, mResponseHead, &reset);
// looks like we should ignore this response, resetting...
if (reset) {
@ -1033,6 +1217,10 @@ nsHttpTransaction::HandleContentStart()
break;
}
mConnection->SetLastTransactionExpectedNoContent(mNoContent);
if (mInvalidResponseBytesRead)
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo, nsHttpConnectionMgr::BadInsufficientFraming,
nsnull, mClassification);
if (mNoContent)
mContentLength = 0;
@ -1040,6 +1228,10 @@ nsHttpTransaction::HandleContentStart()
// grab the content-length from the response headers
mContentLength = mResponseHead->ContentLength();
if ((mClassification != CLASS_SOLO) &&
(mContentLength > mMaxPipelineObjectSize))
CancelPipeline(nsHttpConnectionMgr::BadUnexpectedLarge);
// handle chunked encoding here, so we'll know immediately when
// we're done with the socket. please note that _all_ other
// decoding is done when the channel receives the content data
@ -1060,9 +1252,15 @@ nsHttpTransaction::HandleContentStart()
LOG(("waiting for the server to close the connection.\n"));
#endif
}
if (mRestartInProgressVerifier.Active() &&
!mRestartInProgressVerifier.Verify(mContentLength, mResponseHead)) {
LOG(("Restart in progress subsequent transaction failed to match"));
return NS_ERROR_ABORT;
}
}
mDidContentStart = true;
mRestartInProgressVerifier.Set(mContentLength, mResponseHead);
return NS_OK;
}
@ -1122,6 +1320,19 @@ nsHttpTransaction::HandleContent(char *buf,
*contentRead = count;
}
if (mRestartInProgressVerifier.Active() &&
mToReadBeforeRestart && *contentRead) {
PRUint32 ignore = PR_MIN(*contentRead, PRUint32(mToReadBeforeRestart));
LOG(("Due To Restart ignoring %d of remaining %ld",
ignore, mToReadBeforeRestart));
*contentRead -= ignore;
mContentRead += ignore;
mToReadBeforeRestart -= ignore;
memmove(buf, buf + ignore, *contentRead + *contentRemaining);
if (!mToReadBeforeRestart)
mRestartInProgressVerifier.SetActive(false);
}
if (*contentRead) {
// update count of content bytes read and report progress...
mContentRead += *contentRead;
@ -1134,6 +1345,13 @@ nsHttpTransaction::HandleContent(char *buf,
LOG(("nsHttpTransaction::HandleContent [this=%x count=%u read=%u mContentRead=%lld mContentLength=%lld]\n",
this, count, *contentRead, mContentRead, mContentLength));
// Check the size of chunked responses. If we exceed the max pipeline size
// for this response reschedule the pipeline
if ((mClassification != CLASS_SOLO) &&
mChunkedDecoder &&
(mContentRead > mMaxPipelineObjectSize))
CancelPipeline(nsHttpConnectionMgr::BadUnexpectedLarge);
// check for end-of-file
if ((mContentRead == mContentLength) ||
(mChunkedDecoder && mChunkedDecoder->ReachedEOF())) {
@ -1189,7 +1407,9 @@ nsHttpTransaction::ProcessData(char *buf, PRUint32 count, PRUint32 *countRead)
memmove(buf, buf + bytesConsumed, count);
// report the completed response header
if (mActivityDistributor && mResponseHead && mHaveAllHeaders) {
if (mActivityDistributor && mResponseHead && mHaveAllHeaders &&
!mReportedResponseHeader) {
mReportedResponseHeader = true;
nsCAutoString completeResponseHeaders;
mResponseHead->Flatten(completeResponseHeaders, false);
completeResponseHeaders.AppendLiteral("\r\n");
@ -1233,6 +1453,23 @@ nsHttpTransaction::ProcessData(char *buf, PRUint32 count, PRUint32 *countRead)
return NS_OK;
}
void
nsHttpTransaction::CancelPipeline(PRUint32 reason)
{
// reason is casted through a uint to avoid compiler header deps
gHttpHandler->ConnMgr()->PipelineFeedbackInfo(
mConnInfo,
static_cast<nsHttpConnectionMgr::PipelineFeedbackInfoType>(reason),
nsnull, mClassification);
mConnection->CancelPipeline(NS_ERROR_CORRUPTED_CONTENT);
// Avoid pipelining this transaction on restart by classifying it as solo.
// This also prevents BadUnexpectedLarge from being reported more
// than one time per transaction.
mClassification = CLASS_SOLO;
}
//-----------------------------------------------------------------------------
// nsHttpTransaction deletion event
//-----------------------------------------------------------------------------
@ -1328,3 +1565,76 @@ nsHttpTransaction::OnOutputStreamReady(nsIAsyncOutputStream *out)
}
return NS_OK;
}
// nsHttpTransaction::RestartVerifier
static bool
matchOld(nsHttpResponseHead *newHead, nsCString &old,
nsHttpAtom headerAtom)
{
const char *val;
val = newHead->PeekHeader(headerAtom);
if (val && old.IsEmpty())
return false;
if (!val && !old.IsEmpty())
return false;
if (val && !old.Equals(val))
return false;
return true;
}
bool
nsHttpTransaction::RestartVerifier::Verify(PRInt64 contentLength,
nsHttpResponseHead *newHead)
{
if (mContentLength != contentLength)
return false;
if (!matchOld(newHead, mContentRange, nsHttp::Content_Range))
return false;
if (!matchOld(newHead, mLastModified, nsHttp::Last_Modified))
return false;
if (!matchOld(newHead, mETag, nsHttp::ETag))
return false;
if (!matchOld(newHead, mContentEncoding, nsHttp::Content_Encoding))
return false;
if (!matchOld(newHead, mTransferEncoding, nsHttp::Transfer_Encoding))
return false;
return true;
}
void
nsHttpTransaction::RestartVerifier::Set(PRInt64 contentLength,
nsHttpResponseHead *head)
{
if (mSetup)
return;
mContentLength = contentLength;
if (head) {
const char *val;
val = head->PeekHeader(nsHttp::ETag);
if (val)
mETag.Assign(val);
val = head->PeekHeader(nsHttp::Last_Modified);
if (val)
mLastModified.Assign(val);
val = head->PeekHeader(nsHttp::Content_Range);
if (val)
mContentRange.Assign(val);
val = head->PeekHeader(nsHttp::Content_Encoding);
if (val)
mContentEncoding.Assign(val);
val = head->PeekHeader(nsHttp::Transfer_Encoding);
if (val)
mTransferEncoding.Assign(val);
mSetup = true;
}
}

69
netwerk/protocol/http/nsHttpTransaction.h
Просмотреть файл

@ -113,7 +113,6 @@ public:
nsIAsyncInputStream **responseBody);
// attributes
PRUint8 Caps() { return mCaps; }
nsHttpConnectionInfo *ConnectionInfo() { return mConnInfo; }
nsHttpResponseHead *ResponseHead() { return mHaveAllHeaders ? mResponseHead : nsnull; }
nsISupports *SecurityInfo() { return mSecurityInfo; }
@ -135,9 +134,11 @@ public:
PRInt32 Priority() { return mPriority; }
const TimingStruct& Timings() const { return mTimings; }
enum Classifier Classification() { return mClassification; }
private:
nsresult Restart();
nsresult RestartInProgress();
char *LocateHttpStart(char *buf, PRUint32 len,
bool aAllowPartialMatch);
nsresult ParseLine(char *line);
@ -148,6 +149,9 @@ private:
nsresult ProcessData(char *, PRUint32, PRUint32 *);
void DeleteSelfOnConsumerThread();
Classifier Classify();
void CancelPipeline(PRUint32 reason);
static NS_METHOD ReadRequestSegment(nsIInputStream *, void *, const char *,
PRUint32, PRUint32, PRUint32 *);
static NS_METHOD WritePipeSegment(nsIOutputStream *, void *, char *,
@ -200,6 +204,9 @@ private:
PRUint16 mRestartCount; // the number of times this transaction has been restarted
PRUint8 mCaps;
enum Classifier mClassification;
PRInt32 mPipelinePosition;
PRInt64 mMaxPipelineObjectSize;
// state flags, all logically boolean, but not packed together into a
// bitfield so as to avoid bitfield-induced races. See bug 560579.
@ -222,6 +229,66 @@ private:
// mClosed := transaction has been explicitly closed
// mTransactionDone := transaction ran to completion or was interrupted
// mResponseComplete := transaction ran to completion
// For Restart-In-Progress Functionality
PRInt64 mToReadBeforeRestart;
bool mReportedStart;
bool mReportedResponseHeader;
// protected by nsHttp::GetLock()
nsHttpResponseHead *mForTakeResponseHead;
bool mTakenResponseHeader;
class RestartVerifier
{
// When a idemptotent transaction has received part of its response body
// and incurs an error it can be restarted. To do this we mark the place
// where we stopped feeding the body to the consumer and start the
// network call over again. If everything we track (headers, length, etc..)
// matches up to the place where we left off then the consumer starts being
// fed data again with the new information. This can be done N times up
// to the normal restart (i.e. with no response info) limit.
public:
RestartVerifier()
: mContentLength(-1)
, mAlreadyProcessed(0)
, mActive(false)
, mSetup(false)
{}
~RestartVerifier() {}
void Set(PRInt64 contentLength, nsHttpResponseHead *head);
bool Verify(PRInt64 contentLength, nsHttpResponseHead *head);
bool Active() { return mActive; }
void SetActive(bool val) { mActive = val; }
bool IsSetup() { return mSetup; }
PRInt64 AlreadyProcessed() { return mAlreadyProcessed; }
void SetAlreadyProcessed(PRInt64 val) { mAlreadyProcessed = val; }
private:
// This is the data from the first complete response header
// used to make sure that all subsequent response headers match
PRInt64 mContentLength;
nsCString mETag;
nsCString mLastModified;
nsCString mContentRange;
nsCString mContentEncoding;
nsCString mTransferEncoding;
// This is the amount of data that has been passed to the channel
// from previous iterations of the transaction and must therefore
// be skipped in the new one.
PRInt64 mAlreadyProcessed;
// true when iteration > 0 has started
bool mActive;
// true when ::Set has been called with a response header
bool mSetup;
} mRestartInProgressVerifier;
};
#endif // nsHttpTransaction_h__

8
netwerk/protocol/wyciwyg/nsWyciwygChannel.cpp
Просмотреть файл

@ -612,6 +612,12 @@ nsWyciwygChannel::OnCacheEntryAvailable(nsICacheEntryDescriptor * aCacheEntry, n
return NS_OK;
}
NS_IMETHODIMP
nsWyciwygChannel::OnCacheEntryDoomed(nsresult status)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
//-----------------------------------------------------------------------------
// nsWyciwygChannel::nsIStreamListener
//-----------------------------------------------------------------------------
@ -709,7 +715,7 @@ nsWyciwygChannel::OpenCacheEntry(const nsACString & aCacheKey,
rv = cacheSession->OpenCacheEntry(aCacheKey, aAccessMode, false,
getter_AddRefs(mCacheEntry));
else
rv = cacheSession->AsyncOpenCacheEntry(aCacheKey, aAccessMode, this);
rv = cacheSession->AsyncOpenCacheEntry(aCacheKey, aAccessMode, this, false);
return rv;
}

10
netwerk/test/unit/head_channels.js
Просмотреть файл

@ -26,6 +26,7 @@ const CL_EXPECT_GZIP = 0x2;
const CL_EXPECT_3S_DELAY = 0x4;
const CL_SUSPEND = 0x8;
const CL_ALLOW_UNKNOWN_CL = 0x10;
const CL_EXPECT_LATE_FAILURE = 0x20;
const SUSPEND_DELAY = 3000;
@ -38,7 +39,8 @@ const SUSPEND_DELAY = 3000;
*
* This listener makes sure that various parts of the channel API are
* implemented correctly and that the channel's status is a success code
* (you can pass CL_EXPECT_FAILURE as flags to allow a failure code)
* (you can pass CL_EXPECT_FAILURE or CL_EXPECT_LATE_FAILURE as flags
* to allow a failure code)
*
* Note that it also requires a valid content length on the channel and
* is thus not fully generic.
@ -131,15 +133,15 @@ ChannelListener.prototype = {
if (this._got_onstoprequest)
do_throw("Got second onStopRequest event!");
this._got_onstoprequest = true;
if ((this._flags & CL_EXPECT_FAILURE) && success)
if ((this._flags & (CL_EXPECT_FAILURE | CL_EXPECT_LATE_FAILURE)) && success)
do_throw("Should have failed to load URL (status is " + status.toString(16) + ")");
else if (!(this._flags & CL_EXPECT_FAILURE) && !success)
else if (!(this._flags & (CL_EXPECT_FAILURE | CL_EXPECT_LATE_FAILURE)) && !success)
do_throw("Failed to load URL: " + status.toString(16));
if (status != request.status)
do_throw("request.status does not match status arg to onStopRequest!");
if (request.isPending())
do_throw("request reports itself as pending from onStopRequest!");
if (!(this._flags & CL_EXPECT_FAILURE) &&
if (!(this._flags & (CL_EXPECT_FAILURE | CL_EXPECT_LATE_FAILURE)) &&
!(this._flags & CL_EXPECT_GZIP) &&
this._contentLen != -1)
do_check_eq(this._buffer.length, this._contentLen)

90
netwerk/test/unit/test_assoc.js Normal file
Просмотреть файл

@ -0,0 +1,90 @@
do_load_httpd_js();
var httpserver = new nsHttpServer();
var currentTestIndex = 0;
var tests = [
// this is valid
{url: "/assoc/assoctest?valid",
responseheader: [ "Assoc-Req: GET http://localhost:4444/assoc/assoctest?valid",
"Pragma: X-Verify-Assoc-Req" ],
flags : 0},
// this is invalid because the method is wrong
{url: "/assoc/assoctest?invalid",
responseheader: [ "Assoc-Req: POST http://localhost:4444/assoc/assoctest?invalid",
"Pragma: X-Verify-Assoc-Req" ],
flags : CL_EXPECT_LATE_FAILURE},
// this is invalid because the url is wrong
{url: "/assoc/assoctest?notvalid",
responseheader: [ "Assoc-Req: GET http://localhost:4444/wrongpath/assoc/assoctest?notvalid",
"Pragma: X-Verify-Assoc-Req" ],
flags : CL_EXPECT_LATE_FAILURE},
// this is invalid because the space between method and URL is missing
{url: "/assoc/assoctest?invalid2",
responseheader: [ "Assoc-Req: GEThttp://localhost:4444/assoc/assoctest?invalid2",
"Pragma: X-Verify-Assoc-Req" ],
flags : CL_EXPECT_LATE_FAILURE},
];
var oldPrefVal;
var domBranch;
function setupChannel(url)
{
var ios = Components.classes["@mozilla.org/network/io-service;1"].
getService(Ci.nsIIOService);
var chan = ios.newChannel("http://localhost:4444" + url, "", null);
return chan;
}
function startIter()
{
var channel = setupChannel(tests[currentTestIndex].url);
channel.asyncOpen(new ChannelListener(completeIter,
channel, tests[currentTestIndex].flags), null);
}
function completeIter(request, data, ctx)
{
if (++currentTestIndex < tests.length ) {
startIter();
} else {
domBranch.setBoolPref("enforce", oldPrefVal);
httpserver.stop(do_test_finished);
}
}
function run_test()
{
var prefService =
Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService);
domBranch = prefService.getBranch("network.http.assoc-req.");
oldPrefVal = domBranch.getBoolPref("enforce");
domBranch.setBoolPref("enforce", true);
httpserver.registerPathHandler("/assoc/assoctest", handler);
httpserver.start(4444);
startIter();
do_test_pending();
}
function handler(metadata, response)
{
var body = "thequickbrownfox";
response.setHeader("Content-Type", "text/plain", false);
var header = tests[currentTestIndex].responseheader;
if (header != undefined) {
for (var i = 0; i < header.length; i++) {
var splitHdr = header[i].split(": ");
response.setHeader(splitHdr[0], splitHdr[1], false);
}
}
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.bodyOutputStream.write(body, body.length);
}

170
netwerk/test/unit/test_doomentry.js Normal file
Просмотреть файл

@ -0,0 +1,170 @@
/**
* Test for nsICacheSession.doomEntry().
* It tests dooming
* - an existent inactive entry
* - a non-existent inactive entry
* - an existent active entry
*/
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cr = Components.results;
var _CSvc;
function get_cache_service() {
if (_CSvc)
return _CSvc;
return _CSvc = Cc["@mozilla.org/network/cache-service;1"].
getService(Ci.nsICacheService);
}
function GetOutputStreamForEntry(key, asFile, append, callback)
{
this._key = key;
this._asFile = asFile;
this._append = append;
this._callback = callback;
this.run();
}
GetOutputStreamForEntry.prototype = {
_key: "",
_asFile: false,
_append: false,
_callback: null,
QueryInterface: function(iid) {
if (iid.equals(Ci.nsICacheListener) ||
iid.equals(Ci.nsISupports))
return this;
throw Cr.NS_ERROR_NO_INTERFACE;
},
onCacheEntryAvailable: function (entry, access, status) {
if (!entry)
do_throw("entry not available");
var ostream = entry.openOutputStream(this._append ? entry.dataSize : 0);
this._callback(entry, ostream);
},
run: function() {
var cache = get_cache_service();
var session = cache.createSession(
"HTTP",
this._asFile ? Ci.nsICache.STORE_ON_DISK_AS_FILE
: Ci.nsICache.STORE_ON_DISK,
Ci.nsICache.STREAM_BASED);
var cacheEntry = session.asyncOpenCacheEntry(
this._key,
this._append ? Ci.nsICache.ACCESS_READ_WRITE
: Ci.nsICache.ACCESS_WRITE,
this);
}
};
function DoomEntry(key, callback) {
this._key = key;
this._callback = callback;
this.run();
}
DoomEntry.prototype = {
_key: "",
_callback: null,
QueryInterface: function(iid) {
if (iid.equals(Ci.nsICacheListener) ||
iid.equals(Ci.nsISupports))
return this;
throw Cr.NS_ERROR_NO_INTERFACE;
},
onCacheEntryDoomed: function (status) {
this._callback(status);
},
run: function() {
get_cache_service()
.createSession("HTTP",
Ci.nsICache.STORE_ANYWHERE,
Ci.nsICache.STREAM_BASED)
.doomEntry(this._key, this);
}
};
function write_and_check(str, data, len)
{
var written = str.write(data, len);
if (written != len) {
do_throw("str.write has not written all data!\n" +
" Expected: " + len + "\n" +
" Actual: " + written + "\n");
}
}
function write_entry()
{
new GetOutputStreamForEntry("testentry", true, false, write_entry_cont);
}
function write_entry_cont(entry, ostream)
{
var data = "testdata";
write_and_check(ostream, data, data.length);
ostream.close();
entry.close();
new DoomEntry("testentry", check_doom1);
}
function check_doom1(status)
{
do_check_eq(status, Cr.NS_OK);
new DoomEntry("nonexistententry", check_doom2);
}
function check_doom2(status)
{
do_check_eq(status, Cr.NS_ERROR_NOT_AVAILABLE);
new GetOutputStreamForEntry("testentry", true, false, write_entry2);
}
var gEntry;
var gOstream;
function write_entry2(entry, ostream)
{
// write some data and doom the entry while it is active
var data = "testdata";
write_and_check(ostream, data, data.length);
gEntry = entry;
gOstream = ostream;
new DoomEntry("testentry", check_doom3);
}
function check_doom3(status)
{
do_check_eq(status, Cr.NS_OK);
// entry was doomed but writing should still succeed
var data = "testdata";
write_and_check(gOstream, data, data.length);
gEntry.close();
gOstream.close();
// dooming the same entry again should fail
new DoomEntry("testentry", check_doom4);
}
function check_doom4(status)
{
do_check_eq(status, Cr.NS_ERROR_NOT_AVAILABLE);
do_test_finished();
}
function run_test() {
do_get_profile();
// clear the cache
get_cache_service().evictEntries(Ci.nsICache.STORE_ANYWHERE);
write_entry();
do_test_pending();
}

126
netwerk/test/unit/test_mismatch_lm.js Normal file
Просмотреть файл

@ -0,0 +1,126 @@
do_load_httpd_js();
var httpserver = new nsHttpServer();
var cacheService;
var ios;
// Test the handling of a cache revalidation with mismatching last-modified
// headers. If we get such a revalidation the cache entry should be purged.
// see bug 717350
// In this test the wrong data is from 11-16-1994 with a value of 'A',
// and the right data is from 11-15-1994 with a value of 'B'.
// the same URL is requested 3 times. the first time the wrong data comes
// back, the second time that wrong data is revalidated with a 304 but
// a L-M header of the right data (this triggers a cache purge), and
// the third time the right data is returned.
var listener_3 = {
// this listener is used to process the the request made after
// the cache invalidation. it expects to see the 'right data'
onStartRequest: function test_onStartR(request, ctx) {},
onDataAvailable: function test_ODA(request, cx, inputStream,
offset, count) {
var data = new BinaryInputStream(inputStream).readByteArray(count);
// This is 'B'
do_check_eq(data, 66);
},
onStopRequest: function test_onStopR(request, ctx, status) {
httpserver.stop(do_test_finished);
}
};
var listener_2 = {
// this listener is used to process the revalidation of the
// corrupted cache entry. its revalidation prompts it to be cleaned
onStartRequest: function test_onStartR(request, ctx) {},
onDataAvailable: function test_ODA(request, cx, inputStream,
offset, count) {
var data = new BinaryInputStream(inputStream).readByteArray(count);
// This is 'A' from a cache revalidation, but that reval will clean the cache
// because of mismatched last-modified response headers
do_check_eq(data, 65);
},
onStopRequest: function test_onStopR(request, ctx, status) {
var channel = request.QueryInterface(Ci.nsIHttpChannel);
var chan = ios.newChannel("http://localhost:4444/test1", "", null);
var httpChan = chan.QueryInterface(Ci.nsIHttpChannel);
httpChan.requestMethod = "GET";
httpChan.asyncOpen(listener_3, null);
}
};
var listener_1 = {
// this listener processes the initial request from a empty cache.
// the server responds with the wrong data ('A')
onStartRequest: function test_onStartR(request, ctx) {},
onDataAvailable: function test_ODA(request, cx, inputStream,
offset, count) {
var data = new BinaryInputStream(inputStream).readByteArray(count);
do_check_eq(data, 65);
},
onStopRequest: function test_onStopR(request, ctx, status) {
var channel = request.QueryInterface(Ci.nsIHttpChannel);
var chan = ios.newChannel("http://localhost:4444/test1", "", null);
var httpChan = chan.QueryInterface(Ci.nsIHttpChannel);
httpChan.requestMethod = "GET";
httpChan.asyncOpen(listener_2, null);
}
};
function run_test() {
do_get_profile();
cacheService = Cc["@mozilla.org/network/cache-service;1"].
getService(Ci.nsICacheService);
ios = Cc["@mozilla.org/network/io-service;1"]
.getService(Ci.nsIIOService);
cacheService.evictEntries(Ci.nsICache.STORE_ANYWHERE);
httpserver.registerPathHandler("/test1", handler);
httpserver.start(4444);
var chan = ios.newChannel("http://localhost:4444/test1", "", null);
var httpChan = chan.QueryInterface(Ci.nsIHttpChannel);
httpChan.requestMethod = "GET";
httpChan.asyncOpen(listener_1, null);
do_test_pending();
}
var iter=0;
function handler(metadata, response) {
iter++;
if (metadata.hasHeader("If-Modified-Since")) {
response.setStatusLine(metadata.httpVersion, 304, "Not Modified");
response.setHeader("Last-Modified", "Tue, 15 Nov 1994 12:45:26 GMT", false);
}
else {
response.setStatusLine(metadata.httpVersion, 200, "OK");
response.setHeader("Cache-Control", "max-age=0", false)
if (iter == 1) {
// simulated wrong response
response.setHeader("Last-Modified", "Wed, 16 Nov 1994 00:00:00 GMT", false);
response.bodyOutputStream.write("A", 1);
}
if (iter == 3) {
// 'correct' response
response.setHeader("Last-Modified", "Tue, 15 Nov 1994 12:45:26 GMT", false);
response.bodyOutputStream.write("B", 1);
}
}
}

3
netwerk/test/unit/xpcshell.ini
Просмотреть файл

@ -6,6 +6,7 @@ tail =
[test_NetUtil.js]
[test_URIs.js]
[test_aboutblank.js]
[test_assoc.js]
[test_auth_proxy.js]
[test_authentication.js]
# Bug 675039: test hangs consistently on Android
@ -83,6 +84,7 @@ fail-if = os == "android"
[test_bug667907.js]
[test_bug667818.js]
[test_bug669001.js]
[test_doomentry.js]
[test_cacheflags.js]
[test_channel_close.js]
[test_compareURIs.js]
@ -131,6 +133,7 @@ skip-if = os == "android"
[test_httpsuspend.js]
[test_idnservice.js]
[test_localstreams.js]
[test_mismatch_lm.js]
[test_MIME_params.js]
[test_multipart_streamconv.js]
[test_multipart_streamconv_missing_lead_boundary.js]

6
toolkit/components/places/nsAndroidHistory.cpp
Просмотреть файл

@ -72,7 +72,7 @@ nsAndroidHistory::RegisterVisitedCallback(nsIURI *aURI, Link *aContent)
nsCAutoString uri;
nsresult rv = aURI->GetSpec(uri);
if (NS_FAILED(rv)) return rv;
nsString uriString = NS_ConvertUTF8toUTF16(uri);
NS_ConvertUTF8toUTF16 uriString(uri);
nsTArray<Link*>* list = mListeners.Get(uriString);
if (! list) {
@ -98,7 +98,7 @@ nsAndroidHistory::UnregisterVisitedCallback(nsIURI *aURI, Link *aContent)
nsCAutoString uri;
nsresult rv = aURI->GetSpec(uri);
if (NS_FAILED(rv)) return rv;
nsString uriString = NS_ConvertUTF8toUTF16(uri);
NS_ConvertUTF8toUTF16 uriString(uri);
nsTArray<Link*>* list = mListeners.Get(uriString);
if (! list)
@ -126,7 +126,7 @@ nsAndroidHistory::VisitURI(nsIURI *aURI, nsIURI *aLastVisitedURI, PRUint32 aFlag
nsCAutoString uri;
nsresult rv = aURI->GetSpec(uri);
if (NS_FAILED(rv)) return rv;
nsString uriString = NS_ConvertUTF8toUTF16(uri);
NS_ConvertUTF8toUTF16 uriString(uri);
bridge->MarkURIVisited(uriString);
}
return NS_OK;

2
toolkit/components/places/nsNavHistoryQuery.cpp
Просмотреть файл

@ -791,7 +791,7 @@ nsNavHistory::TokensToQueries(const nsTArray<QueryKeyValuePair>& aTokens,
} else if (kvp.key.EqualsLiteral(QUERYKEY_TAG)) {
nsCAutoString unescaped(kvp.value);
NS_UnescapeURL(unescaped); // modifies input
nsString tag = NS_ConvertUTF8toUTF16(unescaped);
NS_ConvertUTF8toUTF16 tag(unescaped);
if (!tags.Contains(tag)) {
NS_ENSURE_TRUE(tags.AppendElement(tag), NS_ERROR_OUT_OF_MEMORY);
}

2
toolkit/content/widgets/scrollbar.xml
Просмотреть файл

@ -17,7 +17,7 @@
</binding>
<binding id="scrollbar" extends="chrome://global/content/bindings/scrollbar.xml#scrollbar-base">
<content allowclickthrough="always">
<content clickthrough="always">
<xul:scrollbarbutton sbattr="scrollbar-up-top" type="decrement" xbl:inherits="curpos,maxpos,disabled,sborient=orient"/>
<xul:scrollbarbutton sbattr="scrollbar-down-top" type="increment" xbl:inherits="curpos,maxpos,disabled,sborient=orient"/>
<xul:slider flex="1" xbl:inherits="disabled,curpos,maxpos,pageincrement,increment,orient,sborient=orient">

1
toolkit/toolkit-makefiles.sh
Просмотреть файл

@ -792,7 +792,6 @@ if [ "$ENABLE_TESTS" ]; then
dom/tests/mochitest/dom-level2-html/files/Makefile
dom/tests/mochitest/general/Makefile
dom/tests/mochitest/geolocation/Makefile
dom/tests/mochitest/globalstorage/Makefile
dom/tests/mochitest/localstorage/Makefile
dom/tests/mochitest/orientation/Makefile
dom/tests/mochitest/sessionstorage/Makefile

2
tools/profiler/Makefile.in
Просмотреть файл

@ -69,6 +69,8 @@ SHARED_LIBRARY_LIBS += \
$(NULL)
export::
# Avoid building libunwind documentation
$(topsrcdir)/tools/profiler/libunwind/dont_build_docs.sh $(DEPTH)/tools/profiler/libunwind/src/doc/Makefile
$(call SUBMAKE,,libunwind/src)
distclean::

6
tools/profiler/TableTicker.cpp
Просмотреть файл

@ -523,12 +523,16 @@ void TableTicker::doBacktrace(ThreadProfile &aProfile, TickSample* aSample)
mozilla::ArrayLength(pc_array),
0
};
// Start with the current function.
StackWalkCallback(aSample->pc, &array);
#ifdef XP_MACOSX
pthread_t pt = GetProfiledThread(platform_data());
void *stackEnd = reinterpret_cast<void*>(-1);
if (pt)
stackEnd = static_cast<char*>(pthread_get_stackaddr_np(pt));
nsresult rv = FramePointerStackWalk(StackWalkCallback, 1, &array, reinterpret_cast<void**>(aSample->fp), stackEnd);
nsresult rv = FramePointerStackWalk(StackWalkCallback, 0, &array, reinterpret_cast<void**>(aSample->fp), stackEnd);
#else
nsresult rv = NS_StackWalk(StackWalkCallback, 0, &array, thread);
#endif

4
tools/profiler/libunwind/dont_build_docs.sh Executable file
Просмотреть файл

@ -0,0 +1,4 @@
#!/bin/sh
# Edit the doc Makefile to just echo the commands
sed -e 's/latex2man/echo/' -e 's/pdflatex/echo/' -i "$1"

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