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gecko-dev/layout/tools/reftest/reftest.jsm

2093 строки
72 KiB
JavaScript
Исходник Ответственный История

/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- /
/* vim: set shiftwidth=4 tabstop=8 autoindent cindent expandtab: */
/* 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/. */
this.EXPORTED_SYMBOLS = ["OnRefTestLoad", "OnRefTestUnload"];
var CC = Components.classes;
const CI = Components.interfaces;
const CR = Components.results;
const CU = Components.utils;
const XHTML_NS = "http://www.w3.org/1999/xhtml";
const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
const NS_LOCAL_FILE_CONTRACTID = "@mozilla.org/file/local;1";
const NS_GFXINFO_CONTRACTID = "@mozilla.org/gfx/info;1";
const IO_SERVICE_CONTRACTID = "@mozilla.org/network/io-service;1";
const DEBUG_CONTRACTID = "@mozilla.org/xpcom/debug;1";
const NS_LOCALFILEINPUTSTREAM_CONTRACTID =
"@mozilla.org/network/file-input-stream;1";
const NS_SCRIPTSECURITYMANAGER_CONTRACTID =
"@mozilla.org/scriptsecuritymanager;1";
const NS_REFTESTHELPER_CONTRACTID =
"@mozilla.org/reftest-helper;1";
const NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX =
"@mozilla.org/network/protocol;1?name=";
const NS_XREAPPINFO_CONTRACTID =
"@mozilla.org/xre/app-info;1";
const NS_DIRECTORY_SERVICE_CONTRACTID =
"@mozilla.org/file/directory_service;1";
const NS_OBSERVER_SERVICE_CONTRACTID =
"@mozilla.org/observer-service;1";
CU.import("resource://gre/modules/FileUtils.jsm");
CU.import("chrome://reftest/content/httpd.jsm", this);
CU.import("chrome://reftest/content/StructuredLog.jsm", this);
CU.import("resource://gre/modules/Services.jsm");
CU.import("resource://gre/modules/NetUtil.jsm");
var gLoadTimeout = 0;
var gTimeoutHook = null;
var gRemote = false;
var gIgnoreWindowSize = false;
var gShuffle = false;
var gRepeat = null;
var gRunUntilFailure = false;
var gTotalChunks = 0;
var gThisChunk = 0;
var gContainingWindow = null;
var gURLFilterRegex = {};
var gContentGfxInfo = null;
const FOCUS_FILTER_ALL_TESTS = "all";
const FOCUS_FILTER_NEEDS_FOCUS_TESTS = "needs-focus";
const FOCUS_FILTER_NON_NEEDS_FOCUS_TESTS = "non-needs-focus";
var gFocusFilterMode = FOCUS_FILTER_ALL_TESTS;
var gCompareStyloToGecko = false;
// "<!--CLEAR-->"
const BLANK_URL_FOR_CLEARING = "data:text/html;charset=UTF-8,%3C%21%2D%2DCLEAR%2D%2D%3E";
var gBrowser;
// Are we testing web content loaded in a separate process?
var gBrowserIsRemote; // bool
// Are we using <iframe mozbrowser>?
var gBrowserIsIframe; // bool
var gBrowserMessageManager;
var gCanvas1, gCanvas2;
// gCurrentCanvas is non-null between InitCurrentCanvasWithSnapshot and the next
// RecordResult.
var gCurrentCanvas = null;
var gURLs;
var gManifestsLoaded = {};
// Map from URI spec to the number of times it remains to be used
var gURIUseCounts;
// Map from URI spec to the canvas rendered for that URI
var gURICanvases;
var gTestResults = {
// Successful...
Pass: 0,
LoadOnly: 0,
// Unexpected...
Exception: 0,
FailedLoad: 0,
UnexpectedFail: 0,
UnexpectedPass: 0,
AssertionUnexpected: 0,
AssertionUnexpectedFixed: 0,
// Known problems...
KnownFail : 0,
AssertionKnown: 0,
Random : 0,
Skip: 0,
Slow: 0,
};
var gTotalTests = 0;
var gState;
var gCurrentURL;
var gTestLog = [];
var gLogLevel;
var gServer;
var gCount = 0;
var gAssertionCount = 0;
var gIOService;
var gDebug;
var gWindowUtils;
var gSlowestTestTime = 0;
var gSlowestTestURL;
var gFailedUseWidgetLayers = false;
var gDrawWindowFlags;
var gExpectingProcessCrash = false;
var gExpectedCrashDumpFiles = [];
var gUnexpectedCrashDumpFiles = { };
var gCrashDumpDir;
var gFailedNoPaint = false;
var gFailedOpaqueLayer = false;
var gFailedOpaqueLayerMessages = [];
var gFailedAssignedLayer = false;
var gFailedAssignedLayerMessages = [];
// The enabled-state of the test-plugins, stored so they can be reset later
var gTestPluginEnabledStates = null;
const TYPE_REFTEST_EQUAL = '==';
const TYPE_REFTEST_NOTEQUAL = '!=';
const TYPE_LOAD = 'load'; // test without a reference (just test that it does
// not assert, crash, hang, or leak)
const TYPE_SCRIPT = 'script'; // test contains individual test results
// The order of these constants matters, since when we have a status
// listed for a *manifest*, we combine the status with the status for
// the test by using the *larger*.
// FIXME: In the future, we may also want to use this rule for combining
// statuses that are on the same line (rather than making the last one
// win).
const EXPECTED_PASS = 0;
const EXPECTED_FAIL = 1;
const EXPECTED_RANDOM = 2;
const EXPECTED_DEATH = 3; // test must be skipped to avoid e.g. crash/hang
const EXPECTED_FUZZY = 4;
// types of preference value we might want to set for a specific test
const PREF_BOOLEAN = 0;
const PREF_STRING = 1;
const PREF_INTEGER = 2;
var gPrefsToRestore = [];
const gProtocolRE = /^\w+:/;
const gPrefItemRE = /^(|test-|ref-)pref\((.+?),(.*)\)$/;
var gHttpServerPort = -1;
// whether to run slow tests or not
var gRunSlowTests = true;
// whether we should skip caching canvases
var gNoCanvasCache = false;
var gRecycledCanvases = new Array();
// Only dump the sandbox once, because it doesn't depend on the
// manifest URL (yet!).
var gDumpedConditionSandbox = false;
function HasUnexpectedResult()
{
return gTestResults.Exception > 0 ||
gTestResults.FailedLoad > 0 ||
gTestResults.UnexpectedFail > 0 ||
gTestResults.UnexpectedPass > 0 ||
gTestResults.AssertionUnexpected > 0 ||
gTestResults.AssertionUnexpectedFixed > 0;
}
// By default we just log to stdout
var gLogFile = null;
var gDumpFn = function(line) {
dump(line);
if (gLogFile) {
gLogFile.write(line, line.length);
}
}
var gDumpRawLog = function(record) {
// Dump JSON representation of data on a single line
var line = "\n" + JSON.stringify(record) + "\n";
dump(line);
if (gLogFile) {
gLogFile.write(line, line.length);
}
}
var logger = new StructuredLogger('reftest', gDumpRawLog);
function TestBuffer(str)
{
logger.debug(str);
gTestLog.push(str);
}
function FlushTestBuffer()
{
// In debug mode, we've dumped all these messages already.
if (gLogLevel !== 'debug') {
for (var i = 0; i < gTestLog.length; ++i) {
logger.info("Saved log: " + gTestLog[i]);
}
}
gTestLog = [];
}
function LogWidgetLayersFailure()
{
logger.error("USE_WIDGET_LAYERS disabled because the screen resolution is too low. This falls back to an alternate rendering path (that may not be representative) and is not implemented with e10s enabled.");
logger.error("Consider increasing your screen resolution, or adding '--disable-e10s' to your './mach reftest' command");
}
function AllocateCanvas()
{
if (gRecycledCanvases.length > 0)
return gRecycledCanvases.shift();
var canvas = gContainingWindow.document.createElementNS(XHTML_NS, "canvas");
var r = gBrowser.getBoundingClientRect();
canvas.setAttribute("width", Math.ceil(r.width));
canvas.setAttribute("height", Math.ceil(r.height));
return canvas;
}
function ReleaseCanvas(canvas)
{
// store a maximum of 2 canvases, if we're not caching
if (!gNoCanvasCache || gRecycledCanvases.length < 2)
gRecycledCanvases.push(canvas);
}
function IDForEventTarget(event)
{
try {
return "'" + event.target.getAttribute('id') + "'";
} catch (ex) {
return "<unknown>";
}
}
function getTestPlugin(aName) {
var ph = CC["@mozilla.org/plugin/host;1"].getService(CI.nsIPluginHost);
var tags = ph.getPluginTags();
// Find the test plugin
for (var i = 0; i < tags.length; i++) {
if (tags[i].name == aName)
return tags[i];
}
logger.warning("Failed to find the test-plugin.");
return null;
}
this.OnRefTestLoad = function OnRefTestLoad(win)
{
gCrashDumpDir = CC[NS_DIRECTORY_SERVICE_CONTRACTID]
.getService(CI.nsIProperties)
.get("ProfD", CI.nsIFile);
gCrashDumpDir.append("minidumps");
var env = CC["@mozilla.org/process/environment;1"].
getService(CI.nsIEnvironment);
var prefs = Components.classes["@mozilla.org/preferences-service;1"].
getService(Components.interfaces.nsIPrefBranch);
try {
gBrowserIsRemote = prefs.getBoolPref("browser.tabs.remote.autostart");
} catch (e) {
gBrowserIsRemote = false;
}
try {
gBrowserIsIframe = prefs.getBoolPref("reftest.browser.iframe.enabled");
} catch (e) {
gBrowserIsIframe = false;
}
try {
gLogLevel = prefs.getCharPref("reftest.logLevel");
} catch (e) {
gLogLevel ='info';
}
if (win === undefined || win == null) {
win = window;
}
if (gContainingWindow == null && win != null) {
gContainingWindow = win;
}
if (gBrowserIsIframe) {
gBrowser = gContainingWindow.document.createElementNS(XHTML_NS, "iframe");
gBrowser.setAttribute("mozbrowser", "");
} else {
gBrowser = gContainingWindow.document.createElementNS(XUL_NS, "xul:browser");
gBrowser.setAttribute("class", "lightweight");
}
gBrowser.setAttribute("id", "browser");
gBrowser.setAttribute("type", "content");
gBrowser.setAttribute("primary", "true");
gBrowser.setAttribute("remote", gBrowserIsRemote ? "true" : "false");
// Make sure the browser element is exactly 800x1000, no matter
// what size our window is
gBrowser.setAttribute("style", "padding: 0px; margin: 0px; border:none; min-width: 800px; min-height: 1000px; max-width: 800px; max-height: 1000px");
if (Services.appinfo.OS == "Android") {
let doc = gContainingWindow.document.getElementById('main-window');
while (doc.hasChildNodes()) {
doc.removeChild(doc.firstChild);
}
doc.appendChild(gBrowser);
} else {
document.getElementById("reftest-window").appendChild(gBrowser);
}
// reftests should have the test plugins enabled, not click-to-play
let plugin1 = getTestPlugin("Test Plug-in");
let plugin2 = getTestPlugin("Second Test Plug-in");
if (plugin1 && plugin2) {
gTestPluginEnabledStates = [plugin1.enabledState, plugin2.enabledState];
plugin1.enabledState = CI.nsIPluginTag.STATE_ENABLED;
plugin2.enabledState = CI.nsIPluginTag.STATE_ENABLED;
} else {
logger.warning("Could not get test plugin tags.");
}
gBrowserMessageManager = gBrowser.QueryInterface(CI.nsIFrameLoaderOwner)
.frameLoader.messageManager;
// The content script waits for the initial onload, then notifies
// us.
RegisterMessageListenersAndLoadContentScript();
}
function InitAndStartRefTests()
{
/* These prefs are optional, so we don't need to spit an error to the log */
try {
var prefs = Components.classes["@mozilla.org/preferences-service;1"].
getService(Components.interfaces.nsIPrefBranch);
} catch(e) {
logger.error("EXCEPTION: " + e);
}
try {
prefs.setBoolPref("android.widget_paints_background", false);
} catch (e) {}
/* set the gLoadTimeout */
try {
gLoadTimeout = prefs.getIntPref("reftest.timeout");
} catch(e) {
gLoadTimeout = 5 * 60 * 1000; //5 minutes as per bug 479518
}
/* Get the logfile for android tests */
try {
var logFile = prefs.getCharPref("reftest.logFile");
if (logFile) {
var f = FileUtils.File(logFile);
gLogFile = FileUtils.openFileOutputStream(f, FileUtils.MODE_WRONLY | FileUtils.MODE_CREATE);
}
} catch(e) {}
try {
gRemote = prefs.getBoolPref("reftest.remote");
} catch(e) {
gRemote = false;
}
try {
gIgnoreWindowSize = prefs.getBoolPref("reftest.ignoreWindowSize");
} catch(e) {
gIgnoreWindowSize = false;
}
/* Support for running a chunk (subset) of tests. In separate try as this is optional */
try {
gTotalChunks = prefs.getIntPref("reftest.totalChunks");
gThisChunk = prefs.getIntPref("reftest.thisChunk");
}
catch(e) {
gTotalChunks = 0;
gThisChunk = 0;
}
try {
gFocusFilterMode = prefs.getCharPref("reftest.focusFilterMode");
} catch(e) {}
#ifdef MOZ_STYLO
try {
gCompareStyloToGecko = prefs.getBoolPref("reftest.compareStyloToGecko");
} catch(e) {}
#endif
gWindowUtils = gContainingWindow.QueryInterface(CI.nsIInterfaceRequestor).getInterface(CI.nsIDOMWindowUtils);
if (!gWindowUtils || !gWindowUtils.compareCanvases)
throw "nsIDOMWindowUtils inteface missing";
gIOService = CC[IO_SERVICE_CONTRACTID].getService(CI.nsIIOService);
gDebug = CC[DEBUG_CONTRACTID].getService(CI.nsIDebug2);
RegisterProcessCrashObservers();
if (gRemote) {
gServer = null;
} else {
gServer = new HttpServer();
}
try {
if (gServer)
StartHTTPServer();
} catch (ex) {
//gBrowser.loadURI('data:text/plain,' + ex);
++gTestResults.Exception;
logger.error("EXCEPTION: " + ex);
DoneTests();
}
// Focus the content browser.
if (gFocusFilterMode != FOCUS_FILTER_NON_NEEDS_FOCUS_TESTS) {
gBrowser.focus();
}
StartTests();
}
function StartHTTPServer()
{
gServer.registerContentType("sjs", "sjs");
gServer.start(-1);
gHttpServerPort = gServer.identity.primaryPort;
}
// Perform a Fisher-Yates shuffle of the array.
function Shuffle(array)
{
for (var i = array.length - 1; i > 0; i--) {
var j = Math.floor(Math.random() * (i + 1));
var temp = array[i];
array[i] = array[j];
array[j] = temp;
}
}
function StartTests()
{
var manifests;
/* These prefs are optional, so we don't need to spit an error to the log */
try {
var prefs = Components.classes["@mozilla.org/preferences-service;1"].
getService(Components.interfaces.nsIPrefBranch);
} catch(e) {
logger.error("EXCEPTION: " + e);
}
try {
gNoCanvasCache = prefs.getIntPref("reftest.nocache");
} catch(e) {
gNoCanvasCache = false;
}
try {
gShuffle = prefs.getBoolPref("reftest.shuffle");
} catch (e) {
gShuffle = false;
}
try {
gRunUntilFailure = prefs.getBoolPref("reftest.runUntilFailure");
} catch (e) {
gRunUntilFailure = false;
}
// When we repeat this function is called again, so really only want to set
// gRepeat once.
if (gRepeat == null) {
try {
gRepeat = prefs.getIntPref("reftest.repeat");
} catch (e) {
gRepeat = 0;
}
}
try {
gRunSlowTests = prefs.getIntPref("reftest.skipslowtests");
} catch(e) {
gRunSlowTests = false;
}
if (gShuffle) {
gNoCanvasCache = true;
}
gURLs = [];
gManifestsLoaded = {};
try {
var manifests = JSON.parse(prefs.getCharPref("reftest.manifests"));
gURLFilterRegex = manifests[null];
} catch(e) {
logger.error("Unable to find reftest.manifests pref. Please ensure your profile is setup properly");
DoneTests();
}
try {
var globalFilter = manifests.hasOwnProperty("") ? new RegExp(manifests[""]) : null;
var manifestURLs = Object.keys(manifests);
// Ensure we read manifests from higher up the directory tree first so that we
// process includes before reading the included manifest again
manifestURLs.sort(function(a,b) {return a.length - b.length})
manifestURLs.forEach(function(manifestURL) {
logger.info("Reading manifest " + manifestURL);
var filter = manifests[manifestURL] ? new RegExp(manifests[manifestURL]) : null;
ReadTopManifest(manifestURL, [globalFilter, filter, false]);
});
BuildUseCounts();
// Filter tests which will be skipped to get a more even distribution when chunking
// tURLs is a temporary array containing all active tests
var tURLs = new Array();
var tIDs = new Array();
for (var i = 0; i < gURLs.length; ++i) {
if (gURLs[i].expected == EXPECTED_DEATH)
continue;
if (gURLs[i].needsFocus && !Focus())
continue;
if (gURLs[i].slow && !gRunSlowTests)
continue;
tURLs.push(gURLs[i]);
tIDs.push(gURLs[i].identifier);
}
logger.suiteStart(tIDs, {"skipped": gURLs.length - tURLs.length});
if (gTotalChunks > 0 && gThisChunk > 0) {
// Calculate start and end indices of this chunk if tURLs array were
// divided evenly
var testsPerChunk = tURLs.length / gTotalChunks;
var start = Math.round((gThisChunk-1) * testsPerChunk);
var end = Math.round(gThisChunk * testsPerChunk);
// Map these indices onto the gURLs array. This avoids modifying the
// gURLs array which prevents skipped tests from showing up in the log
start = gThisChunk == 1 ? 0 : gURLs.indexOf(tURLs[start]);
end = gThisChunk == gTotalChunks ? gURLs.length : gURLs.indexOf(tURLs[end + 1]) - 1;
gURLs = gURLs.slice(start, end);
logger.info("Running chunk " + gThisChunk + " out of " + gTotalChunks + " chunks. " +
"tests " + (start+1) + "-" + end + "/" + gURLs.length);
}
if (gShuffle) {
Shuffle(gURLs);
}
gTotalTests = gURLs.length;
if (!gTotalTests)
throw "No tests to run";
gURICanvases = {};
StartCurrentTest();
} catch (ex) {
//gBrowser.loadURI('data:text/plain,' + ex);
++gTestResults.Exception;
logger.error("EXCEPTION: " + ex);
DoneTests();
}
}
function OnRefTestUnload()
{
let plugin1 = getTestPlugin("Test Plug-in");
let plugin2 = getTestPlugin("Second Test Plug-in");
if (plugin1 && plugin2) {
plugin1.enabledState = gTestPluginEnabledStates[0];
plugin2.enabledState = gTestPluginEnabledStates[1];
} else {
logger.warning("Failed to get test plugin tags.");
}
}
// Read all available data from an input stream and return it
// as a string.
function getStreamContent(inputStream)
{
var streamBuf = "";
var sis = CC["@mozilla.org/scriptableinputstream;1"].
createInstance(CI.nsIScriptableInputStream);
sis.init(inputStream);
var available;
while ((available = sis.available()) != 0) {
streamBuf += sis.read(available);
}
return streamBuf;
}
// Build the sandbox for fails-if(), etc., condition evaluation.
function BuildConditionSandbox(aURL) {
var sandbox = new Components.utils.Sandbox(aURL.spec);
var xr = CC[NS_XREAPPINFO_CONTRACTID].getService(CI.nsIXULRuntime);
var appInfo = CC[NS_XREAPPINFO_CONTRACTID].getService(CI.nsIXULAppInfo);
sandbox.isDebugBuild = gDebug.isDebugBuild;
// xr.XPCOMABI throws exception for configurations without full ABI
// support (mobile builds on ARM)
var XPCOMABI = "";
try {
XPCOMABI = xr.XPCOMABI;
} catch(e) {}
sandbox.xulRuntime = CU.cloneInto({widgetToolkit: xr.widgetToolkit, OS: xr.OS, XPCOMABI: XPCOMABI}, sandbox);
var testRect = gBrowser.getBoundingClientRect();
sandbox.smallScreen = false;
if (gContainingWindow.innerWidth < 800 || gContainingWindow.innerHeight < 1000) {
sandbox.smallScreen = true;
}
var gfxInfo = (NS_GFXINFO_CONTRACTID in CC) && CC[NS_GFXINFO_CONTRACTID].getService(CI.nsIGfxInfo);
let readGfxInfo = function (obj, key) {
if (gContentGfxInfo && (key in gContentGfxInfo)) {
return gContentGfxInfo[key];
}
return obj[key];
}
try {
sandbox.d2d = readGfxInfo(gfxInfo, "D2DEnabled");
sandbox.dwrite = readGfxInfo(gfxInfo, "DWriteEnabled");
} catch (e) {
sandbox.d2d = false;
sandbox.dwrite = false;
}
var info = gfxInfo.getInfo();
var canvasBackend = readGfxInfo(info, "AzureCanvasBackend");
var contentBackend = readGfxInfo(info, "AzureContentBackend");
var canvasAccelerated = readGfxInfo(info, "AzureCanvasAccelerated");
sandbox.gpuProcess = gfxInfo.usingGPUProcess;
sandbox.azureCairo = canvasBackend == "cairo";
sandbox.azureQuartz = canvasBackend == "quartz";
sandbox.azureSkia = canvasBackend == "skia";
sandbox.skiaContent = contentBackend == "skia";
sandbox.azureSkiaGL = canvasAccelerated; // FIXME: assumes GL right now
// true if we are using the same Azure backend for rendering canvas and content
sandbox.contentSameGfxBackendAsCanvas = contentBackend == canvasBackend
|| (contentBackend == "none" && canvasBackend == "cairo");
sandbox.layersGPUAccelerated =
gWindowUtils.layerManagerType != "Basic";
sandbox.d3d11 =
gWindowUtils.layerManagerType == "Direct3D 11";
sandbox.d3d9 =
gWindowUtils.layerManagerType == "Direct3D 9";
sandbox.layersOpenGL =
gWindowUtils.layerManagerType == "OpenGL";
sandbox.layersOMTC =
gWindowUtils.layerManagerRemote == true;
// Shortcuts for widget toolkits.
sandbox.Android = xr.OS == "Android";
sandbox.cocoaWidget = xr.widgetToolkit == "cocoa";
sandbox.gtkWidget = xr.widgetToolkit == "gtk2"
|| xr.widgetToolkit == "gtk3";
sandbox.qtWidget = xr.widgetToolkit == "qt";
sandbox.winWidget = xr.widgetToolkit == "windows";
// Scrollbars that are semi-transparent. See bug 1169666.
sandbox.transparentScrollbars = xr.widgetToolkit == "gtk3";
if (sandbox.Android) {
var sysInfo = CC["@mozilla.org/system-info;1"].getService(CI.nsIPropertyBag2);
// This is currently used to distinguish Android 4.0.3 (SDK version 15)
// and later from Android 2.x
sandbox.AndroidVersion = sysInfo.getPropertyAsInt32("version");
}
#if MOZ_ASAN
sandbox.AddressSanitizer = true;
#else
sandbox.AddressSanitizer = false;
#endif
#if MOZ_WEBRTC
sandbox.webrtc = true;
#else
sandbox.webrtc = false;
#endif
#ifdef MOZ_STYLO
sandbox.stylo = true;
#else
sandbox.stylo = false;
#endif
var hh = CC[NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX + "http"].
getService(CI.nsIHttpProtocolHandler);
var httpProps = ["userAgent", "appName", "appVersion", "vendor",
"vendorSub", "product", "productSub", "platform",
"oscpu", "language", "misc"];
sandbox.http = new sandbox.Object();
httpProps.forEach((x) => sandbox.http[x] = hh[x]);
// Set OSX to be the Mac OS X version, as an integer, or undefined
// for other platforms. The integer is formed by 100 times the
// major version plus the minor version, so 1006 for 10.6, 1010 for
// 10.10, etc.
var osxmatch = /Mac OS X (\d+).(\d+)$/.exec(hh.oscpu);
sandbox.OSX = osxmatch ? parseInt(osxmatch[1]) * 100 + parseInt(osxmatch[2]) : undefined;
// see if we have the test plugin available,
// and set a sandox prop accordingly
var navigator = gContainingWindow.navigator;
var testPlugin = navigator.plugins["Test Plug-in"];
sandbox.haveTestPlugin = !!testPlugin;
// Set a flag on sandbox if the windows default theme is active
sandbox.windowsDefaultTheme = gContainingWindow.matchMedia("(-moz-windows-default-theme)").matches;
var prefs = CC["@mozilla.org/preferences-service;1"].
getService(CI.nsIPrefBranch);
try {
sandbox.nativeThemePref = !prefs.getBoolPref("mozilla.widget.disable-native-theme");
} catch (e) {
sandbox.nativeThemePref = true;
}
sandbox.prefs = CU.cloneInto({
getBoolPref: function(p) { return prefs.getBoolPref(p); },
getIntPref: function(p) { return prefs.getIntPref(p); }
}, sandbox, { cloneFunctions: true });
// Tests shouldn't care about this except for when they need to
// crash the content process
sandbox.browserIsRemote = gBrowserIsRemote;
try {
sandbox.asyncPan = gContainingWindow.document.docShell.asyncPanZoomEnabled;
} catch (e) {
sandbox.asyncPan = false;
}
if (!gDumpedConditionSandbox) {
logger.info("Dumping JSON representation of sandbox");
logger.info(JSON.stringify(CU.waiveXrays(sandbox)));
gDumpedConditionSandbox = true;
}
// Graphics features
sandbox.usesRepeatResampling = sandbox.d2d;
return sandbox;
}
function AddPrefSettings(aWhere, aPrefName, aPrefValExpression, aSandbox, aTestPrefSettings, aRefPrefSettings)
{
var prefVal = Components.utils.evalInSandbox("(" + aPrefValExpression + ")", aSandbox);
var prefType;
var valType = typeof(prefVal);
if (valType == "boolean") {
prefType = PREF_BOOLEAN;
} else if (valType == "string") {
prefType = PREF_STRING;
} else if (valType == "number" && (parseInt(prefVal) == prefVal)) {
prefType = PREF_INTEGER;
} else {
return false;
}
var setting = { name: aPrefName,
type: prefType,
value: prefVal };
if (aWhere != "ref-") {
aTestPrefSettings.push(setting);
}
if (aWhere != "test-") {
aRefPrefSettings.push(setting);
}
return true;
}
function ReadTopManifest(aFileURL, aFilter)
{
var url = gIOService.newURI(aFileURL);
if (!url)
throw "Expected a file or http URL for the manifest.";
ReadManifest(url, EXPECTED_PASS, aFilter);
}
function AddTestItem(aTest, aFilter)
{
if (!aFilter)
aFilter = [null, [], false];
globalFilter = aFilter[0];
manifestFilter = aFilter[1];
invertManifest = aFilter[2];
if ((globalFilter && !globalFilter.test(aTest.url1.spec)) ||
(manifestFilter &&
!(invertManifest ^ manifestFilter.test(aTest.url1.spec))))
return;
if (gFocusFilterMode == FOCUS_FILTER_NEEDS_FOCUS_TESTS &&
!aTest.needsFocus)
return;
if (gFocusFilterMode == FOCUS_FILTER_NON_NEEDS_FOCUS_TESTS &&
aTest.needsFocus)
return;
if (aTest.url2 !== null)
aTest.identifier = [aTest.prettyPath, aTest.type, aTest.url2.spec];
else
aTest.identifier = aTest.prettyPath;
gURLs.push(aTest);
}
// Note: If you materially change the reftest manifest parsing,
// please keep the parser in print-manifest-dirs.py in sync.
function ReadManifest(aURL, inherited_status, aFilter)
{
// Ensure each manifest is only read once. This assumes that manifests that are
// included with an unusual inherited_status or filters will be read via their
// include before they are read directly in the case of a duplicate
if (gManifestsLoaded.hasOwnProperty(aURL.spec)) {
if (gManifestsLoaded[aURL.spec] === null)
return;
else
aFilter = [aFilter[0], aFilter[1], true];
}
gManifestsLoaded[aURL.spec] = aFilter[1];
var secMan = CC[NS_SCRIPTSECURITYMANAGER_CONTRACTID]
.getService(CI.nsIScriptSecurityManager);
var listURL = aURL;
var channel = NetUtil.newChannel({uri: aURL, loadUsingSystemPrincipal: true});
var inputStream = channel.open2();
if (channel instanceof Components.interfaces.nsIHttpChannel
&& channel.responseStatus != 200) {
logger.error("HTTP ERROR : " + channel.responseStatus);
}
var streamBuf = getStreamContent(inputStream);
inputStream.close();
var lines = streamBuf.split(/\n|\r|\r\n/);
// Build the sandbox for fails-if(), etc., condition evaluation.
var sandbox = BuildConditionSandbox(aURL);
var lineNo = 0;
var urlprefix = "";
var defaultTestPrefSettings = [], defaultRefPrefSettings = [];
for (var str of lines) {
++lineNo;
if (str.charAt(0) == "#")
continue; // entire line was a comment
var i = str.search(/\s+#/);
if (i >= 0)
str = str.substring(0, i);
// strip leading and trailing whitespace
str = str.replace(/^\s*/, '').replace(/\s*$/, '');
if (!str || str == "")
continue;
var items = str.split(/\s+/); // split on whitespace
if (items[0] == "url-prefix") {
if (items.length != 2)
throw "url-prefix requires one url in manifest file " + aURL.spec + " line " + lineNo;
urlprefix = items[1];
continue;
}
if (items[0] == "default-preferences") {
var m;
var item;
defaultTestPrefSettings = [];
defaultRefPrefSettings = [];
items.shift();
while ((item = items.shift())) {
if (!(m = item.match(gPrefItemRE))) {
throw "Unexpected item in default-preferences list in manifest file " + aURL.spec + " line " + lineNo;
}
if (!AddPrefSettings(m[1], m[2], m[3], sandbox, defaultTestPrefSettings, defaultRefPrefSettings)) {
throw "Error in pref value in manifest file " + aURL.spec + " line " + lineNo;
}
}
continue;
}
var expected_status = EXPECTED_PASS;
var allow_silent_fail = false;
var minAsserts = 0;
var maxAsserts = 0;
var needs_focus = false;
var slow = false;
var testPrefSettings = defaultTestPrefSettings.concat();
var refPrefSettings = defaultRefPrefSettings.concat();
var fuzzy_max_delta = 2;
var fuzzy_max_pixels = 1;
var chaosMode = false;
while (items[0].match(/^(fails|needs-focus|random|skip|asserts|slow|require-or|silentfail|pref|test-pref|ref-pref|fuzzy|chaos-mode)/)) {
var item = items.shift();
var stat;
var cond;
var m = item.match(/^(fails|random|skip|silentfail)-if(\(.*\))$/);
if (m) {
stat = m[1];
// Note: m[2] contains the parentheses, and we want them.
cond = Components.utils.evalInSandbox(m[2], sandbox);
} else if (item.match(/^(fails|random|skip)$/)) {
stat = item;
cond = true;
} else if (item == "needs-focus") {
needs_focus = true;
cond = false;
} else if ((m = item.match(/^asserts\((\d+)(-\d+)?\)$/))) {
cond = false;
minAsserts = Number(m[1]);
maxAsserts = (m[2] == undefined) ? minAsserts
: Number(m[2].substring(1));
} else if ((m = item.match(/^asserts-if\((.*?),(\d+)(-\d+)?\)$/))) {
cond = false;
if (Components.utils.evalInSandbox("(" + m[1] + ")", sandbox)) {
minAsserts = Number(m[2]);
maxAsserts =
(m[3] == undefined) ? minAsserts
: Number(m[3].substring(1));
}
} else if (item == "slow") {
cond = false;
slow = true;
} else if ((m = item.match(/^require-or\((.*?)\)$/))) {
var args = m[1].split(/,/);
if (args.length != 2) {
throw "Error in manifest file " + aURL.spec + " line " + lineNo + ": wrong number of args to require-or";
}
var [precondition_str, fallback_action] = args;
var preconditions = precondition_str.split(/&&/);
cond = false;
for (var precondition of preconditions) {
if (precondition === "debugMode") {
// Currently unimplemented. Requires asynchronous
// JSD call + getting an event while no JS is running
stat = fallback_action;
cond = true;
break;
} else if (precondition === "true") {
// For testing
} else {
// Unknown precondition. Assume it is unimplemented.
stat = fallback_action;
cond = true;
break;
}
}
} else if ((m = item.match(/^slow-if\((.*?)\)$/))) {
cond = false;
if (Components.utils.evalInSandbox("(" + m[1] + ")", sandbox))
slow = true;
} else if (item == "silentfail") {
cond = false;
allow_silent_fail = true;
} else if ((m = item.match(gPrefItemRE))) {
cond = false;
if (!AddPrefSettings(m[1], m[2], m[3], sandbox, testPrefSettings, refPrefSettings)) {
throw "Error in pref value in manifest file " + aURL.spec + " line " + lineNo;
}
} else if ((m = item.match(/^fuzzy\((\d+),(\d+)\)$/))) {
cond = false;
expected_status = EXPECTED_FUZZY;
fuzzy_max_delta = Number(m[1]);
fuzzy_max_pixels = Number(m[2]);
} else if ((m = item.match(/^fuzzy-if\((.*?),(\d+),(\d+)\)$/))) {
cond = false;
if (Components.utils.evalInSandbox("(" + m[1] + ")", sandbox)) {
expected_status = EXPECTED_FUZZY;
fuzzy_max_delta = Number(m[2]);
fuzzy_max_pixels = Number(m[3]);
}
} else if (item == "chaos-mode") {
cond = false;
chaosMode = true;
} else {
throw "Error in manifest file " + aURL.spec + " line " + lineNo + ": unexpected item " + item;
}
if (cond) {
if (stat == "fails") {
expected_status = EXPECTED_FAIL;
} else if (stat == "random") {
expected_status = EXPECTED_RANDOM;
} else if (stat == "skip") {
expected_status = EXPECTED_DEATH;
} else if (stat == "silentfail") {
allow_silent_fail = true;
}
}
}
expected_status = Math.max(expected_status, inherited_status);
if (minAsserts > maxAsserts) {
throw "Bad range in manifest file " + aURL.spec + " line " + lineNo;
}
var runHttp = false;
var httpDepth;
if (items[0] == "HTTP") {
runHttp = (aURL.scheme == "file"); // We can't yet run the local HTTP server
// for non-local reftests.
httpDepth = 0;
items.shift();
} else if (items[0].match(/HTTP\(\.\.(\/\.\.)*\)/)) {
// Accept HTTP(..), HTTP(../..), HTTP(../../..), etc.
runHttp = (aURL.scheme == "file"); // We can't yet run the local HTTP server
// for non-local reftests.
httpDepth = (items[0].length - 5) / 3;
items.shift();
}
// do not prefix the url for include commands or urls specifying
// a protocol
if (urlprefix && items[0] != "include") {
if (items.length > 1 && !items[1].match(gProtocolRE)) {
items[1] = urlprefix + items[1];
}
if (items.length > 2 && !items[2].match(gProtocolRE)) {
items[2] = urlprefix + items[2];
}
}
var principal = secMan.createCodebasePrincipal(aURL, {});
if (items[0] == "include") {
if (items.length != 2)
throw "Error in manifest file " + aURL.spec + " line " + lineNo + ": incorrect number of arguments to include";
if (runHttp)
throw "Error in manifest file " + aURL.spec + " line " + lineNo + ": use of include with http";
var incURI = gIOService.newURI(items[1], null, listURL);
secMan.checkLoadURIWithPrincipal(principal, incURI,
CI.nsIScriptSecurityManager.DISALLOW_SCRIPT);
ReadManifest(incURI, expected_status, aFilter);
} else if (items[0] == TYPE_LOAD) {
if (items.length != 2)
throw "Error in manifest file " + aURL.spec + " line " + lineNo + ": incorrect number of arguments to load";
if (expected_status != EXPECTED_PASS &&
expected_status != EXPECTED_DEATH)
throw "Error in manifest file " + aURL.spec + " line " + lineNo + ": incorrect known failure type for load test";
var [testURI] = runHttp
? ServeFiles(principal, httpDepth,
listURL, [items[1]])
: [gIOService.newURI(items[1], null, listURL)];
var prettyPath = runHttp
? gIOService.newURI(items[1], null, listURL).spec
: testURI.spec;
secMan.checkLoadURIWithPrincipal(principal, testURI,
CI.nsIScriptSecurityManager.DISALLOW_SCRIPT);
AddTestItem({ type: TYPE_LOAD,
expected: expected_status,
allowSilentFail: allow_silent_fail,
prettyPath: prettyPath,
minAsserts: minAsserts,
maxAsserts: maxAsserts,
needsFocus: needs_focus,
slow: slow,
prefSettings1: testPrefSettings,
prefSettings2: refPrefSettings,
fuzzyMaxDelta: fuzzy_max_delta,
fuzzyMaxPixels: fuzzy_max_pixels,
url1: testURI,
url2: null,
chaosMode: chaosMode }, aFilter);
} else if (items[0] == TYPE_SCRIPT) {
if (items.length != 2)
throw "Error in manifest file " + aURL.spec + " line " + lineNo + ": incorrect number of arguments to script";
var [testURI] = runHttp
? ServeFiles(principal, httpDepth,
listURL, [items[1]])
: [gIOService.newURI(items[1], null, listURL)];
var prettyPath = runHttp
? gIOService.newURI(items[1], null, listURL).spec
: testURI.spec;
secMan.checkLoadURIWithPrincipal(principal, testURI,
CI.nsIScriptSecurityManager.DISALLOW_SCRIPT);
AddTestItem({ type: TYPE_SCRIPT,
expected: expected_status,
allowSilentFail: allow_silent_fail,
prettyPath: prettyPath,
minAsserts: minAsserts,
maxAsserts: maxAsserts,
needsFocus: needs_focus,
slow: slow,
prefSettings1: testPrefSettings,
prefSettings2: refPrefSettings,
fuzzyMaxDelta: fuzzy_max_delta,
fuzzyMaxPixels: fuzzy_max_pixels,
url1: testURI,
url2: null,
chaosMode: chaosMode }, aFilter);
} else if (items[0] == TYPE_REFTEST_EQUAL || items[0] == TYPE_REFTEST_NOTEQUAL) {
if (items.length != 3)
throw "Error in manifest file " + aURL.spec + " line " + lineNo + ": incorrect number of arguments to " + items[0];
var [testURI, refURI] = runHttp
? ServeFiles(principal, httpDepth,
listURL, [items[1], items[2]])
: [gIOService.newURI(items[1], null, listURL),
gIOService.newURI(items[2], null, listURL)];
var prettyPath = runHttp
? gIOService.newURI(items[1], null, listURL).spec
: testURI.spec;
secMan.checkLoadURIWithPrincipal(principal, testURI,
CI.nsIScriptSecurityManager.DISALLOW_SCRIPT);
secMan.checkLoadURIWithPrincipal(principal, refURI,
CI.nsIScriptSecurityManager.DISALLOW_SCRIPT);
AddTestItem({ type: items[0],
expected: expected_status,
allowSilentFail: allow_silent_fail,
prettyPath: prettyPath,
minAsserts: minAsserts,
maxAsserts: maxAsserts,
needsFocus: needs_focus,
slow: slow,
prefSettings1: testPrefSettings,
prefSettings2: refPrefSettings,
fuzzyMaxDelta: fuzzy_max_delta,
fuzzyMaxPixels: fuzzy_max_pixels,
url1: testURI,
url2: refURI,
chaosMode: chaosMode }, aFilter);
} else {
throw "Error in manifest file " + aURL.spec + " line " + lineNo + ": unknown test type " + items[0];
}
}
}
function AddURIUseCount(uri)
{
if (uri == null)
return;
var spec = uri.spec;
if (spec in gURIUseCounts) {
gURIUseCounts[spec]++;
} else {
gURIUseCounts[spec] = 1;
}
}
function BuildUseCounts()
{
gURIUseCounts = {};
for (var i = 0; i < gURLs.length; ++i) {
var url = gURLs[i];
if (url.expected != EXPECTED_DEATH &&
(url.type == TYPE_REFTEST_EQUAL ||
url.type == TYPE_REFTEST_NOTEQUAL)) {
if (url.prefSettings1.length == 0) {
AddURIUseCount(gURLs[i].url1);
}
if (url.prefSettings2.length == 0) {
AddURIUseCount(gURLs[i].url2);
}
}
}
}
function ServeFiles(manifestPrincipal, depth, aURL, files)
{
var listURL = aURL.QueryInterface(CI.nsIFileURL);
var directory = listURL.file.parent;
// Allow serving a tree that's an ancestor of the directory containing
// the files so that they can use resources in ../ (etc.).
var dirPath = "/";
while (depth > 0) {
dirPath = "/" + directory.leafName + dirPath;
directory = directory.parent;
--depth;
}
gCount++;
var path = "/" + Date.now() + "/" + gCount;
gServer.registerDirectory(path + "/", directory);
var secMan = CC[NS_SCRIPTSECURITYMANAGER_CONTRACTID]
.getService(CI.nsIScriptSecurityManager);
var testbase = gIOService.newURI("http://localhost:" + gHttpServerPort +
path + dirPath);
// Give the testbase URI access to XUL and XBL
Services.perms.add(testbase, "allowXULXBL", Services.perms.ALLOW_ACTION);
function FileToURI(file)
{
// Only serve relative URIs via the HTTP server, not absolute
// ones like about:blank.
var testURI = gIOService.newURI(file, null, testbase);
// XXX necessary? manifestURL guaranteed to be file, others always HTTP
secMan.checkLoadURIWithPrincipal(manifestPrincipal, testURI,
CI.nsIScriptSecurityManager.DISALLOW_SCRIPT);
return testURI;
}
return files.map(FileToURI);
}
// Return true iff this window is focused when this function returns.
function Focus()
{
var fm = CC["@mozilla.org/focus-manager;1"].getService(CI.nsIFocusManager);
fm.focusedWindow = gContainingWindow;
#ifdef XP_MACOSX
try {
var dock = CC["@mozilla.org/widget/macdocksupport;1"].getService(CI.nsIMacDockSupport);
dock.activateApplication(true);
} catch(ex) {
}
#endif // XP_MACOSX
return true;
}
function Blur()
{
// On non-remote reftests, this will transfer focus to the dummy window
// we created to hold focus for non-needs-focus tests. Buggy tests
// (ones which require focus but don't request needs-focus) will then
// fail.
gContainingWindow.blur();
}
function StartCurrentTest()
{
gTestLog = [];
// make sure we don't run tests that are expected to kill the browser
while (gURLs.length > 0) {
var test = gURLs[0];
logger.testStart(test.identifier);
if (test.expected == EXPECTED_DEATH) {
++gTestResults.Skip;
logger.testEnd(test.identifier, "SKIP");
gURLs.shift();
} else if (test.needsFocus && !Focus()) {
// FIXME: Marking this as a known fail is dangerous! What
// if it starts failing all the time?
++gTestResults.Skip;
logger.testEnd(test.identifier, "SKIP", null, "(COULDN'T GET FOCUS)");
gURLs.shift();
} else if (test.slow && !gRunSlowTests) {
++gTestResults.Slow;
logger.testEnd(test.identifier, "SKIP", null, "(SLOW)");
gURLs.shift();
} else {
break;
}
}
if ((gURLs.length == 0 && gRepeat == 0) ||
(gRunUntilFailure && HasUnexpectedResult())) {
RestoreChangedPreferences();
DoneTests();
} else if (gURLs.length == 0 && gRepeat > 0) {
// Repeat
gRepeat--;
StartTests();
} else {
if (gURLs[0].chaosMode) {
gWindowUtils.enterChaosMode();
}
if (!gURLs[0].needsFocus) {
Blur();
}
var currentTest = gTotalTests - gURLs.length;
gContainingWindow.document.title = "reftest: " + currentTest + " / " + gTotalTests +
" (" + Math.floor(100 * (currentTest / gTotalTests)) + "%)";
StartCurrentURI(1);
}
}
function StartCurrentURI(aState)
{
gState = aState;
gCurrentURL = gURLs[0]["url" + aState].spec;
RestoreChangedPreferences();
var prefs = Components.classes["@mozilla.org/preferences-service;1"].
getService(Components.interfaces.nsIPrefBranch);
if (gCompareStyloToGecko) {
if (gState == 2){
logger.info("Disabling Servo-backed style system");
prefs.setBoolPref('layout.css.servo.enabled', false);
} else {
logger.info("Enabling Servo-backed style system");
prefs.setBoolPref('layout.css.servo.enabled', true);
}
}
var prefSettings = gURLs[0]["prefSettings" + aState];
if (prefSettings.length > 0) {
var badPref = undefined;
try {
prefSettings.forEach(function(ps) {
var oldVal;
if (ps.type == PREF_BOOLEAN) {
try {
oldVal = prefs.getBoolPref(ps.name);
} catch (e) {
badPref = "boolean preference '" + ps.name + "'";
throw "bad pref";
}
} else if (ps.type == PREF_STRING) {
try {
oldVal = prefs.getCharPref(ps.name);
} catch (e) {
badPref = "string preference '" + ps.name + "'";
throw "bad pref";
}
} else if (ps.type == PREF_INTEGER) {
try {
oldVal = prefs.getIntPref(ps.name);
} catch (e) {
badPref = "integer preference '" + ps.name + "'";
throw "bad pref";
}
} else {
throw "internal error - unknown preference type";
}
if (oldVal != ps.value) {
gPrefsToRestore.push( { name: ps.name,
type: ps.type,
value: oldVal } );
var value = ps.value;
if (ps.type == PREF_BOOLEAN) {
prefs.setBoolPref(ps.name, value);
} else if (ps.type == PREF_STRING) {
prefs.setCharPref(ps.name, value);
value = '"' + value + '"';
} else if (ps.type == PREF_INTEGER) {
prefs.setIntPref(ps.name, value);
}
logger.info("SET PREFERENCE pref(" + ps.name + "," + value + ")");
}
});
} catch (e) {
if (e == "bad pref") {
var test = gURLs[0];
if (test.expected == EXPECTED_FAIL) {
logger.testEnd(test.identifier, "FAIL", "FAIL",
"(SKIPPED; " + badPref + " not known or wrong type)");
++gTestResults.Skip;
} else {
logger.testEnd(test.identifier, "FAIL", "PASS",
badPref + " not known or wrong type");
++gTestResults.UnexpectedFail;
}
// skip the test that had a bad preference
gURLs.shift();
StartCurrentTest();
return;
} else {
throw e;
}
}
}
if (prefSettings.length == 0 &&
gURICanvases[gCurrentURL] &&
(gURLs[0].type == TYPE_REFTEST_EQUAL ||
gURLs[0].type == TYPE_REFTEST_NOTEQUAL) &&
gURLs[0].maxAsserts == 0) {
// Pretend the document loaded --- RecordResult will notice
// there's already a canvas for this URL
gContainingWindow.setTimeout(RecordResult, 0);
} else {
var currentTest = gTotalTests - gURLs.length;
// Log this to preserve the same overall log format,
// should be removed if the format is updated
gDumpFn("REFTEST TEST-LOAD | " + gCurrentURL + " | " + currentTest + " / " + gTotalTests +
" (" + Math.floor(100 * (currentTest / gTotalTests)) + "%)\n");
TestBuffer("START " + gCurrentURL);
var type = gURLs[0].type
if (TYPE_SCRIPT == type) {
SendLoadScriptTest(gCurrentURL, gLoadTimeout);
} else {
SendLoadTest(type, gCurrentURL, gLoadTimeout);
}
}
}
function DoneTests()
{
logger.suiteEnd(extra={'results': gTestResults});
logger.info("Slowest test took " + gSlowestTestTime + "ms (" + gSlowestTestURL + ")");
logger.info("Total canvas count = " + gRecycledCanvases.length);
if (gFailedUseWidgetLayers) {
LogWidgetLayersFailure();
}
function onStopped() {
let appStartup = CC["@mozilla.org/toolkit/app-startup;1"].getService(CI.nsIAppStartup);
appStartup.quit(CI.nsIAppStartup.eForceQuit);
}
if (gServer) {
gServer.stop(onStopped);
}
else {
onStopped();
}
}
function UpdateCanvasCache(url, canvas)
{
var spec = url.spec;
--gURIUseCounts[spec];
if (gNoCanvasCache || gURIUseCounts[spec] == 0) {
ReleaseCanvas(canvas);
delete gURICanvases[spec];
} else if (gURIUseCounts[spec] > 0) {
gURICanvases[spec] = canvas;
} else {
throw "Use counts were computed incorrectly";
}
}
// Recompute drawWindow flags for every drawWindow operation.
// We have to do this every time since our window can be
// asynchronously resized (e.g. by the window manager, to make
// it fit on screen) at unpredictable times.
// Fortunately this is pretty cheap.
function DoDrawWindow(ctx, x, y, w, h)
{
var flags = ctx.DRAWWINDOW_DRAW_CARET | ctx.DRAWWINDOW_DRAW_VIEW;
var testRect = gBrowser.getBoundingClientRect();
if (gIgnoreWindowSize ||
(0 <= testRect.left &&
0 <= testRect.top &&
gContainingWindow.innerWidth >= testRect.right &&
gContainingWindow.innerHeight >= testRect.bottom)) {
// We can use the window's retained layer manager
// because the window is big enough to display the entire
// browser element
flags |= ctx.DRAWWINDOW_USE_WIDGET_LAYERS;
} else if (gBrowserIsRemote) {
logger.error(gCurrentURL + " | can't drawWindow remote content");
++gTestResults.Exception;
}
if (gDrawWindowFlags != flags) {
// Every time the flags change, dump the new state.
gDrawWindowFlags = flags;
var flagsStr = "DRAWWINDOW_DRAW_CARET | DRAWWINDOW_DRAW_VIEW";
if (flags & ctx.DRAWWINDOW_USE_WIDGET_LAYERS) {
flagsStr += " | DRAWWINDOW_USE_WIDGET_LAYERS";
} else {
// Output a special warning because we need to be able to detect
// this whenever it happens.
LogWidgetLayersFailure();
gFailedUseWidgetLayers = true;
}
logger.info("drawWindow flags = " + flagsStr +
"; window size = " + gContainingWindow.innerWidth + "," + gContainingWindow.innerHeight +
"; test browser size = " + testRect.width + "," + testRect.height);
}
TestBuffer("DoDrawWindow " + x + "," + y + "," + w + "," + h);
ctx.drawWindow(gContainingWindow, x, y, w, h, "rgb(255,255,255)",
gDrawWindowFlags);
}
function InitCurrentCanvasWithSnapshot()
{
TestBuffer("Initializing canvas snapshot");
if (gURLs[0].type == TYPE_LOAD || gURLs[0].type == TYPE_SCRIPT) {
// We don't want to snapshot this kind of test
return false;
}
if (!gCurrentCanvas) {
gCurrentCanvas = AllocateCanvas();
}
var ctx = gCurrentCanvas.getContext("2d");
DoDrawWindow(ctx, 0, 0, gCurrentCanvas.width, gCurrentCanvas.height);
return true;
}
function UpdateCurrentCanvasForInvalidation(rects)
{
TestBuffer("Updating canvas for invalidation");
if (!gCurrentCanvas) {
return;
}
var ctx = gCurrentCanvas.getContext("2d");
for (var i = 0; i < rects.length; ++i) {
var r = rects[i];
// Set left/top/right/bottom to pixel boundaries
var left = Math.floor(r.left);
var top = Math.floor(r.top);
var right = Math.ceil(r.right);
var bottom = Math.ceil(r.bottom);
// Clamp the values to the canvas size
left = Math.max(0, Math.min(left, gCurrentCanvas.width));
top = Math.max(0, Math.min(top, gCurrentCanvas.height));
right = Math.max(0, Math.min(right, gCurrentCanvas.width));
bottom = Math.max(0, Math.min(bottom, gCurrentCanvas.height));
ctx.save();
ctx.translate(left, top);
DoDrawWindow(ctx, left, top, right - left, bottom - top);
ctx.restore();
}
}
function UpdateWholeCurrentCanvasForInvalidation()
{
TestBuffer("Updating entire canvas for invalidation");
if (!gCurrentCanvas) {
return;
}
var ctx = gCurrentCanvas.getContext("2d");
DoDrawWindow(ctx, 0, 0, gCurrentCanvas.width, gCurrentCanvas.height);
}
function RecordResult(testRunTime, errorMsg, scriptResults)
{
TestBuffer("RecordResult fired");
// Keep track of which test was slowest, and how long it took.
if (testRunTime > gSlowestTestTime) {
gSlowestTestTime = testRunTime;
gSlowestTestURL = gCurrentURL;
}
// Not 'const ...' because of 'EXPECTED_*' value dependency.
var outputs = {};
outputs[EXPECTED_PASS] = {
true: {s: ["PASS", "PASS"], n: "Pass"},
false: {s: ["FAIL", "PASS"], n: "UnexpectedFail"}
};
outputs[EXPECTED_FAIL] = {
true: {s: ["PASS", "FAIL"], n: "UnexpectedPass"},
false: {s: ["FAIL", "FAIL"], n: "KnownFail"}
};
outputs[EXPECTED_RANDOM] = {
true: {s: ["PASS", "PASS"], n: "Random"},
false: {s: ["FAIL", "FAIL"], n: "Random"}
};
outputs[EXPECTED_FUZZY] = outputs[EXPECTED_PASS];
var output;
var extra;
if (gURLs[0].type == TYPE_LOAD) {
++gTestResults.LoadOnly;
logger.testEnd(gURLs[0].identifier, "PASS", "PASS", "(LOAD ONLY)");
gCurrentCanvas = null;
FinishTestItem();
return;
}
if (gURLs[0].type == TYPE_SCRIPT) {
var expected = gURLs[0].expected;
if (errorMsg) {
// Force an unexpected failure to alert the test author to fix the test.
expected = EXPECTED_PASS;
} else if (scriptResults.length == 0) {
// This failure may be due to a JavaScript Engine bug causing
// early termination of the test. If we do not allow silent
// failure, report an error.
if (!gURLs[0].allowSilentFail)
errorMsg = "No test results reported. (SCRIPT)\n";
else
logger.info("An expected silent failure occurred");
}
if (errorMsg) {
output = outputs[expected][false];
extra = { status_msg: output.n };
++gTestResults[output.n];
logger.testEnd(gURLs[0].identifier, output.s[0], output.s[1], errorMsg, null, extra);
FinishTestItem();
return;
}
var anyFailed = scriptResults.some(function(result) { return !result.passed; });
var outputPair;
if (anyFailed && expected == EXPECTED_FAIL) {
// If we're marked as expected to fail, and some (but not all) tests
// passed, treat those tests as though they were marked random
// (since we can't tell whether they were really intended to be
// marked failing or not).
outputPair = { true: outputs[EXPECTED_RANDOM][true],
false: outputs[expected][false] };
} else {
outputPair = outputs[expected];
}
var index = 0;
scriptResults.forEach(function(result) {
var output = outputPair[result.passed];
var extra = { status_msg: output.n };
++gTestResults[output.n];
logger.testEnd(gURLs[0].identifier, output.s[0], output.s[1],
result.description + " item " + (++index), null, extra);
});
if (anyFailed && expected == EXPECTED_PASS) {
FlushTestBuffer();
}
FinishTestItem();
return;
}
if (gURLs[0]["prefSettings" + gState].length == 0 &&
gURICanvases[gCurrentURL]) {
gCurrentCanvas = gURICanvases[gCurrentURL];
}
if (gCurrentCanvas == null) {
logger.error(gCurrentURL, "program error managing snapshots");
++gTestResults.Exception;
}
if (gState == 1) {
gCanvas1 = gCurrentCanvas;
} else {
gCanvas2 = gCurrentCanvas;
}
gCurrentCanvas = null;
ResetRenderingState();
switch (gState) {
case 1:
// First document has been loaded.
// Proceed to load the second document.
CleanUpCrashDumpFiles();
StartCurrentURI(2);
break;
case 2:
// Both documents have been loaded. Compare the renderings and see
// if the comparison result matches the expected result specified
// in the manifest.
// number of different pixels
var differences;
// whether the two renderings match:
var equal;
var maxDifference = {};
differences = gWindowUtils.compareCanvases(gCanvas1, gCanvas2, maxDifference);
equal = (differences == 0);
// what is expected on this platform (PASS, FAIL, or RANDOM)
var expected = gURLs[0].expected;
if (maxDifference.value > 0 && maxDifference.value <= gURLs[0].fuzzyMaxDelta &&
differences <= gURLs[0].fuzzyMaxPixels) {
if (equal) {
throw "Inconsistent result from compareCanvases.";
}
equal = expected == EXPECTED_FUZZY;
logger.info("REFTEST fuzzy match");
}
var failedExtraCheck = gFailedNoPaint || gFailedOpaqueLayer || gFailedAssignedLayer;
// whether the comparison result matches what is in the manifest
var test_passed = (equal == (gURLs[0].type == TYPE_REFTEST_EQUAL)) && !failedExtraCheck;
output = outputs[expected][test_passed];
extra = { status_msg: output.n };
++gTestResults[output.n];
// It's possible that we failed both an "extra check" and the normal comparison, but we don't
// have a way to annotate these separately, so just print an error for the extra check failures.
if (failedExtraCheck) {
var failures = [];
if (gFailedNoPaint) {
failures.push("failed reftest-no-paint");
}
// The gFailed*Messages arrays will contain messages from both the test and the reference.
if (gFailedOpaqueLayer) {
failures.push("failed reftest-opaque-layer: " + gFailedOpaqueLayerMessages.join(", "));
}
if (gFailedAssignedLayer) {
failures.push("failed reftest-assigned-layer: " + gFailedAssignedLayerMessages.join(", "));
}
var failureString = failures.join(", ");
logger.testEnd(gURLs[0].identifier, output.s[0], output.s[1], failureString, null, extra);
} else {
var message = "image comparison";
if (!test_passed && expected == EXPECTED_PASS ||
!test_passed && expected == EXPECTED_FUZZY ||
test_passed && expected == EXPECTED_FAIL) {
if (!equal) {
extra.max_difference = maxDifference.value;
extra.differences = differences;
var image1 = gCanvas1.toDataURL();
var image2 = gCanvas2.toDataURL();
extra.reftest_screenshots = [
{url:gURLs[0].identifier[0],
screenshot: image1.slice(image1.indexOf(",") + 1)},
gURLs[0].identifier[1],
{url:gURLs[0].identifier[2],
screenshot: image2.slice(image2.indexOf(",") + 1)}
];
extra.image1 = image1;
extra.image2 = image2;
message += (", max difference: " + extra.max_difference +
", number of differing pixels: " + differences);
} else {
extra.image1 = gCanvas1.toDataURL();
}
}
logger.testEnd(gURLs[0].identifier, output.s[0], output.s[1], message, null, extra);
if (gURLs[0].prefSettings1.length == 0) {
UpdateCanvasCache(gURLs[0].url1, gCanvas1);
}
if (gURLs[0].prefSettings2.length == 0) {
UpdateCanvasCache(gURLs[0].url2, gCanvas2);
}
}
if ((!test_passed && expected == EXPECTED_PASS) || (test_passed && expected == EXPECTED_FAIL)) {
FlushTestBuffer();
}
CleanUpCrashDumpFiles();
FinishTestItem();
break;
default:
throw "Unexpected state.";
}
}
function LoadFailed(why)
{
++gTestResults.FailedLoad;
// Once bug 896840 is fixed, this can go away, but for now it will give log
// output that is TBPL starable for bug 789751 and bug 720452.
if (!why) {
logger.error("load failed with unknown reason");
}
logger.testEnd(gURLs[0]["url" + gState].spec, "FAIL", "PASS", "load failed: " + why);
FlushTestBuffer();
FinishTestItem();
}
function RemoveExpectedCrashDumpFiles()
{
if (gExpectingProcessCrash) {
for (let crashFilename of gExpectedCrashDumpFiles) {
let file = gCrashDumpDir.clone();
file.append(crashFilename);
if (file.exists()) {
file.remove(false);
}
}
}
gExpectedCrashDumpFiles.length = 0;
}
function FindUnexpectedCrashDumpFiles()
{
if (!gCrashDumpDir.exists()) {
return;
}
let entries = gCrashDumpDir.directoryEntries;
if (!entries) {
return;
}
let foundCrashDumpFile = false;
while (entries.hasMoreElements()) {
let file = entries.getNext().QueryInterface(CI.nsIFile);
let path = String(file.path);
if (path.match(/\.(dmp|extra)$/) && !gUnexpectedCrashDumpFiles[path]) {
if (!foundCrashDumpFile) {
++gTestResults.UnexpectedFail;
foundCrashDumpFile = true;
logger.testEnd(gCurrentURL, "FAIL", "PASS", "This test left crash dumps behind, but we weren't expecting it to!");
}
logger.info("Found unexpected crash dump file " + path);
gUnexpectedCrashDumpFiles[path] = true;
}
}
}
function CleanUpCrashDumpFiles()
{
RemoveExpectedCrashDumpFiles();
FindUnexpectedCrashDumpFiles();
gExpectingProcessCrash = false;
}
function FinishTestItem()
{
// Replace document with BLANK_URL_FOR_CLEARING in case there are
// assertions when unloading.
logger.debug("Loading a blank page");
// After clearing, content will notify us of the assertion count
// and tests will continue.
SendClear();
gFailedNoPaint = false;
gFailedOpaqueLayer = false;
gFailedOpaqueLayerMessages = [];
gFailedAssignedLayer = false;
gFailedAssignedLayerMessages = [];
}
function DoAssertionCheck(numAsserts)
{
if (gDebug.isDebugBuild) {
if (gBrowserIsRemote) {
// Count chrome-process asserts too when content is out of
// process.
var newAssertionCount = gDebug.assertionCount;
var numLocalAsserts = newAssertionCount - gAssertionCount;
gAssertionCount = newAssertionCount;
numAsserts += numLocalAsserts;
}
var minAsserts = gURLs[0].minAsserts;
var maxAsserts = gURLs[0].maxAsserts;
logger.assertionCount(gCurrentURL, numAsserts, minAsserts, maxAsserts);
}
if (gURLs[0].chaosMode) {
gWindowUtils.leaveChaosMode();
}
// And start the next test.
gURLs.shift();
StartCurrentTest();
}
function ResetRenderingState()
{
SendResetRenderingState();
// We would want to clear any viewconfig here, if we add support for it
}
function RestoreChangedPreferences()
{
if (gPrefsToRestore.length > 0) {
var prefs = Components.classes["@mozilla.org/preferences-service;1"].
getService(Components.interfaces.nsIPrefBranch);
gPrefsToRestore.reverse();
gPrefsToRestore.forEach(function(ps) {
var value = ps.value;
if (ps.type == PREF_BOOLEAN) {
prefs.setBoolPref(ps.name, value);
} else if (ps.type == PREF_STRING) {
prefs.setCharPref(ps.name, value);
value = '"' + value + '"';
} else if (ps.type == PREF_INTEGER) {
prefs.setIntPref(ps.name, value);
}
logger.info("RESTORE PREFERENCE pref(" + ps.name + "," + value + ")");
});
gPrefsToRestore = [];
}
}
function RegisterMessageListenersAndLoadContentScript()
{
gBrowserMessageManager.addMessageListener(
"reftest:AssertionCount",
function (m) { RecvAssertionCount(m.json.count); }
);
gBrowserMessageManager.addMessageListener(
"reftest:ContentReady",
function (m) { return RecvContentReady(m.data); }
);
gBrowserMessageManager.addMessageListener(
"reftest:Exception",
function (m) { RecvException(m.json.what) }
);
gBrowserMessageManager.addMessageListener(
"reftest:FailedLoad",
function (m) { RecvFailedLoad(m.json.why); }
);
gBrowserMessageManager.addMessageListener(
"reftest:FailedNoPaint",
function (m) { RecvFailedNoPaint(); }
);
gBrowserMessageManager.addMessageListener(
"reftest:FailedOpaqueLayer",
function (m) { RecvFailedOpaqueLayer(m.json.why); }
);
gBrowserMessageManager.addMessageListener(
"reftest:FailedAssignedLayer",
function (m) { RecvFailedAssignedLayer(m.json.why); }
);
gBrowserMessageManager.addMessageListener(
"reftest:InitCanvasWithSnapshot",
function (m) { return RecvInitCanvasWithSnapshot(); }
);
gBrowserMessageManager.addMessageListener(
"reftest:Log",
function (m) { RecvLog(m.json.type, m.json.msg); }
);
gBrowserMessageManager.addMessageListener(
"reftest:ScriptResults",
function (m) { RecvScriptResults(m.json.runtimeMs, m.json.error, m.json.results); }
);
gBrowserMessageManager.addMessageListener(
"reftest:TestDone",
function (m) { RecvTestDone(m.json.runtimeMs); }
);
gBrowserMessageManager.addMessageListener(
"reftest:UpdateCanvasForInvalidation",
function (m) { RecvUpdateCanvasForInvalidation(m.json.rects); }
);
gBrowserMessageManager.addMessageListener(
"reftest:UpdateWholeCanvasForInvalidation",
function (m) { RecvUpdateWholeCanvasForInvalidation(); }
);
gBrowserMessageManager.addMessageListener(
"reftest:ExpectProcessCrash",
function (m) { RecvExpectProcessCrash(); }
);
gBrowserMessageManager.loadFrameScript("chrome://reftest/content/reftest-content.js", true, true);
}
function RecvAssertionCount(count)
{
DoAssertionCheck(count);
}
function RecvContentReady(info)
{
gContentGfxInfo = info.gfx;
InitAndStartRefTests();
return { remote: gBrowserIsRemote };
}
function RecvException(what)
{
logger.error(gCurrentURL + " | " + what);
++gTestResults.Exception;
}
function RecvFailedLoad(why)
{
LoadFailed(why);
}
function RecvFailedNoPaint()
{
gFailedNoPaint = true;
}
function RecvFailedOpaqueLayer(why) {
gFailedOpaqueLayer = true;
gFailedOpaqueLayerMessages.push(why);
}
function RecvFailedAssignedLayer(why) {
gFailedAssignedLayer = true;
gFailedAssignedLayerMessages.push(why);
}
function RecvInitCanvasWithSnapshot()
{
var painted = InitCurrentCanvasWithSnapshot();
return { painted: painted };
}
function RecvLog(type, msg)
{
msg = "[CONTENT] " + msg;
if (type == "info") {
TestBuffer(msg);
} else if (type == "warning") {
logger.warning(msg);
} else {
logger.error("REFTEST TEST-UNEXPECTED-FAIL | " + gCurrentURL + " | unknown log type " + type + "\n");
++gTestResults.Exception;
}
}
function RecvScriptResults(runtimeMs, error, results)
{
RecordResult(runtimeMs, error, results);
}
function RecvTestDone(runtimeMs)
{
RecordResult(runtimeMs, '', [ ]);
}
function RecvUpdateCanvasForInvalidation(rects)
{
UpdateCurrentCanvasForInvalidation(rects);
}
function RecvUpdateWholeCanvasForInvalidation()
{
UpdateWholeCurrentCanvasForInvalidation();
}
function OnProcessCrashed(subject, topic, data)
{
var id;
subject = subject.QueryInterface(CI.nsIPropertyBag2);
if (topic == "plugin-crashed") {
id = subject.getPropertyAsAString("pluginDumpID");
} else if (topic == "ipc:content-shutdown") {
id = subject.getPropertyAsAString("dumpID");
}
if (id) {
gExpectedCrashDumpFiles.push(id + ".dmp");
gExpectedCrashDumpFiles.push(id + ".extra");
}
}
function RegisterProcessCrashObservers()
{
var os = CC[NS_OBSERVER_SERVICE_CONTRACTID]
.getService(CI.nsIObserverService);
os.addObserver(OnProcessCrashed, "plugin-crashed", false);
os.addObserver(OnProcessCrashed, "ipc:content-shutdown", false);
}
function RecvExpectProcessCrash()
{
gExpectingProcessCrash = true;
}
function SendClear()
{
gBrowserMessageManager.sendAsyncMessage("reftest:Clear");
}
function SendLoadScriptTest(uri, timeout)
{
gBrowserMessageManager.sendAsyncMessage("reftest:LoadScriptTest",
{ uri: uri, timeout: timeout });
}
function SendLoadTest(type, uri, timeout)
{
gBrowserMessageManager.sendAsyncMessage("reftest:LoadTest",
{ type: type, uri: uri, timeout: timeout }
);
}
function SendResetRenderingState()
{
gBrowserMessageManager.sendAsyncMessage("reftest:ResetRenderingState");
}
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