зеркало из https://github.com/mozilla/gecko-dev.git
Bug 446469 - Missing busy state change event when downloading files, r=tbsaunde
This commit is contained in:
Alexander Surkov
Родитель
34585ddb40
Коммит
3b9f44843c
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@ -10,6 +10,7 @@
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#include "DocAccessible.h"
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#include "nsAccessibilityService.h"
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#include "NotificationController.h"
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#include "States.h"
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inline void
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DocAccessible::BindChildDocument(DocAccessible* aDocument)
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@ -39,6 +40,21 @@ DocAccessible::UpdateText(nsIContent* aTextNode)
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mNotificationController->ScheduleTextUpdate(aTextNode);
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}
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inline void
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DocAccessible::NotifyOfLoad(uint32_t aLoadEventType)
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{
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mLoadState |= eDOMLoaded;
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mLoadEventType = aLoadEventType;
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// If the document is loaded completely then network activity was presumingly
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// caused by file loading. Fire busy state change event.
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if (HasLoadState(eCompletelyLoaded) && IsLoadEventTarget()) {
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nsRefPtr<AccEvent> stateEvent =
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new AccStateChangeEvent(this, mozilla::a11y::states::BUSY, false);
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FireDelayedAccessibleEvent(stateEvent);
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}
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}
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inline void
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DocAccessible::MaybeNotifyOfValueChange(Accessible* aAccessible)
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{
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@ -7,7 +7,6 @@
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#include "AccIterator.h"
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#include "DocAccessible-inl.h"
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#include "nsAccCache.h"
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#include "nsAccessibilityService.h"
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#include "nsAccessiblePivot.h"
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#include "nsAccTreeWalker.h"
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#include "nsAccUtils.h"
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@ -15,7 +14,6 @@
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#include "nsTextEquivUtils.h"
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#include "Role.h"
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#include "RootAccessible.h"
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#include "States.h"
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#include "nsIMutableArray.h"
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#include "nsICommandManager.h"
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@ -330,12 +330,7 @@ protected:
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/**
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* Marks this document as loaded or loading.
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*/
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void NotifyOfLoad(uint32_t aLoadEventType)
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{
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mLoadState |= eDOMLoaded;
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mLoadEventType = aLoadEventType;
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}
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void NotifyOfLoad(uint32_t aLoadEventType);
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void NotifyOfLoading(bool aIsReloading);
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friend class nsAccDocManager;
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@ -39,6 +39,7 @@ DIRS = \
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include $(DEPTH)/config/autoconf.mk
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MOCHITEST_A11Y_FILES =\
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dumbfile.xpi \
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formimage.png \
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letters.gif \
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moz.png \
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Двоичный файл не отображается.
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@ -1417,7 +1417,8 @@ function caretMoveChecker(aCaretOffset, aTargetOrFunc, aTargetFuncArg)
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* State change checker.
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*/
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function stateChangeChecker(aState, aIsExtraState, aIsEnabled,
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aTargetOrFunc, aTargetFuncArg, aIsAsync)
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aTargetOrFunc, aTargetFuncArg, aIsAsync,
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aSkipCurrentStateCheck)
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{
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this.__proto__ = new invokerChecker(EVENT_STATE_CHANGE, aTargetOrFunc,
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aTargetFuncArg, aIsAsync);
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@ -1441,6 +1442,11 @@ function stateChangeChecker(aState, aIsExtraState, aIsEnabled,
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is(event.isEnabled(), aIsEnabled,
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"Wrong state of statechange event state");
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if (aSkipCurrentStateCheck) {
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todo(false, "State checking was skipped!");
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return;
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}
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var state = aIsEnabled ? (aIsExtraState ? 0 : aState) : 0;
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var extraState = aIsEnabled ? (aIsExtraState ? aState : 0) : 0;
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var unxpdState = aIsEnabled ? 0 : (aIsExtraState ? 0 : aState);
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@ -19,6 +19,7 @@ MOCHITEST_A11Y_FILES =\
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test_controls.html \
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test_controls.xul \
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test_doc.html \
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test_doc_busy.html \
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test_docarticle.html \
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test_editablebody.html \
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test_expandable.xul \
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@ -0,0 +1,75 @@
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<!DOCTYPE html>
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<html>
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<head>
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<title>states of document</title>
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<link rel="stylesheet" type="text/css"
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href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
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<script type="application/javascript"
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src="../common.js"></script>
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<script type="application/javascript"
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src="../role.js"></script>
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<script type="application/javascript"
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src="../states.js"></script>
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<script type="application/javascript"
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src="../events.js"></script>
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<script type="application/javascript">
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//gA11yEventDumpToConsole = true; // debugging stuff
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function loadFile()
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{
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// XXX: state change busy false event might be delievered when document
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// has state busy true already (these events should be coalesced actually
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// in this case as nothing happened).
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this.eventSeq = [
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new stateChangeChecker(STATE_BUSY, false, true, document, null, false, true),
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new stateChangeChecker(STATE_BUSY, false, false, document)
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];
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this.invoke = function loadFile_invoke()
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{
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synthesizeMouse(getNode("link"), 1, 1, {});
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}
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this.getID = function loadFile_getID()
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{
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return "load file: state busy change events on document";
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}
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}
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var gQueue = null;
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function doTest()
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{
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// State busy change event on file loading.
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//enableLogging("docload"); // debugging
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gQueue = new eventQueue();
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gQueue.push(new loadFile());
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//gQueue.onFinish = function() { disableLogging(); } // debugging
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gQueue.invoke(); // Will call SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addA11yLoadEvent(doTest);
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</script>
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</head>
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<body>
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<a target="_blank"
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title="Missing busy state change event when downloading files"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=446469">Bug 446469</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test">
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</pre>
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<a id="link" href="http://example.com/a11y/accessible/dumbfile.xpi">a file</a>
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</body>
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</html>
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