зеркало из https://github.com/mozilla/gecko-dev.git
1189 строки
43 KiB
JavaScript
1189 строки
43 KiB
JavaScript
/* -*- js-indent-level: 2; tab-width: 2; indent-tabs-mode: nil -*- */
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// Test timeout (seconds)
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var gTimeoutSeconds = 45;
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var gConfig;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Task.jsm");
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Cu.import("resource://gre/modules/AppConstants.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "ContentSearch",
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"resource:///modules/ContentSearch.jsm");
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const SIMPLETEST_OVERRIDES =
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["ok", "is", "isnot", "todo", "todo_is", "todo_isnot", "info", "expectAssertions", "requestCompleteLog"];
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// non-android is bootstrapped by marionette
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if (Services.appinfo.OS == 'Android') {
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window.addEventListener("load", function() {
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window.addEventListener("MozAfterPaint", function() {
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setTimeout(testInit, 0);
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}, {once: true});
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}, {once: true});
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} else {
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setTimeout(testInit, 0);
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}
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var TabDestroyObserver = {
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outstanding: new Set(),
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promiseResolver: null,
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init: function() {
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Services.obs.addObserver(this, "message-manager-close");
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Services.obs.addObserver(this, "message-manager-disconnect");
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},
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destroy: function() {
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Services.obs.removeObserver(this, "message-manager-close");
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Services.obs.removeObserver(this, "message-manager-disconnect");
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},
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observe: function(subject, topic, data) {
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if (topic == "message-manager-close") {
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this.outstanding.add(subject);
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} else if (topic == "message-manager-disconnect") {
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this.outstanding.delete(subject);
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if (!this.outstanding.size && this.promiseResolver) {
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this.promiseResolver();
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}
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}
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},
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wait: function() {
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if (!this.outstanding.size) {
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return Promise.resolve();
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}
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return new Promise((resolve) => {
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this.promiseResolver = resolve;
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});
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},
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};
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function testInit() {
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gConfig = readConfig();
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if (gConfig.testRoot == "browser") {
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// Make sure to launch the test harness for the first opened window only
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var prefs = Services.prefs;
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if (prefs.prefHasUserValue("testing.browserTestHarness.running"))
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return;
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prefs.setBoolPref("testing.browserTestHarness.running", true);
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if (prefs.prefHasUserValue("testing.browserTestHarness.timeout"))
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gTimeoutSeconds = prefs.getIntPref("testing.browserTestHarness.timeout");
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var sstring = Cc["@mozilla.org/supports-string;1"].
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createInstance(Ci.nsISupportsString);
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sstring.data = location.search;
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Services.ww.openWindow(window, "chrome://mochikit/content/browser-harness.xul", "browserTest",
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"chrome,centerscreen,dialog=no,resizable,titlebar,toolbar=no,width=800,height=600", sstring);
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} else {
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// This code allows us to redirect without requiring specialpowers for chrome and a11y tests.
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let messageHandler = function(m) {
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messageManager.removeMessageListener("chromeEvent", messageHandler);
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var url = m.json.data;
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// Window is the [ChromeWindow] for messageManager, so we need content.window
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// Currently chrome tests are run in a content window instead of a ChromeWindow
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var webNav = content.window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
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.getInterface(Components.interfaces.nsIWebNavigation);
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webNav.loadURI(url, null, null, null, null);
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};
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var listener = 'data:,function doLoad(e) { var data=e.detail&&e.detail.data;removeEventListener("contentEvent", function (e) { doLoad(e); }, false, true);sendAsyncMessage("chromeEvent", {"data":data}); };addEventListener("contentEvent", function (e) { doLoad(e); }, false, true);';
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messageManager.addMessageListener("chromeEvent", messageHandler);
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messageManager.loadFrameScript(listener, true);
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}
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if (gConfig.e10s) {
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e10s_init();
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let processCount = prefs.getIntPref("dom.ipc.processCount", 1);
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if (processCount > 1) {
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// Currently starting a content process is slow, to aviod timeouts, let's
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// keep alive content processes.
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prefs.setIntPref("dom.ipc.keepProcessesAlive.web", processCount);
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}
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let globalMM = Cc["@mozilla.org/globalmessagemanager;1"]
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.getService(Ci.nsIMessageListenerManager);
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globalMM.loadFrameScript("chrome://mochikit/content/shutdown-leaks-collector.js", true);
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} else {
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// In non-e10s, only run the ShutdownLeaksCollector in the parent process.
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Components.utils.import("chrome://mochikit/content/ShutdownLeaksCollector.jsm");
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}
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let gmm = Cc["@mozilla.org/globalmessagemanager;1"].getService(Ci.nsIMessageListenerManager);
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gmm.loadFrameScript("chrome://mochikit/content/tests/SimpleTest/AsyncUtilsContent.js", true);
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}
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function Tester(aTests, structuredLogger, aCallback) {
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this.structuredLogger = structuredLogger;
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this.tests = aTests;
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this.callback = aCallback;
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this._scriptLoader = Services.scriptloader;
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this.EventUtils = {};
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this._scriptLoader.loadSubScript("chrome://mochikit/content/tests/SimpleTest/EventUtils.js", this.EventUtils);
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var simpleTestScope = {};
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this._scriptLoader.loadSubScript("chrome://mochikit/content/tests/SimpleTest/specialpowersAPI.js", simpleTestScope);
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this._scriptLoader.loadSubScript("chrome://mochikit/content/tests/SimpleTest/SpecialPowersObserverAPI.js", simpleTestScope);
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this._scriptLoader.loadSubScript("chrome://mochikit/content/tests/SimpleTest/ChromePowers.js", simpleTestScope);
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this._scriptLoader.loadSubScript("chrome://mochikit/content/tests/SimpleTest/SimpleTest.js", simpleTestScope);
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this._scriptLoader.loadSubScript("chrome://mochikit/content/tests/SimpleTest/MemoryStats.js", simpleTestScope);
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this._scriptLoader.loadSubScript("chrome://mochikit/content/chrome-harness.js", simpleTestScope);
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this.SimpleTest = simpleTestScope.SimpleTest;
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var extensionUtilsScope = {
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registerCleanupFunction: (fn) => {
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this.currentTest.scope.registerCleanupFunction(fn);
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},
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};
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extensionUtilsScope.SimpleTest = this.SimpleTest;
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this._scriptLoader.loadSubScript("chrome://mochikit/content/tests/SimpleTest/ExtensionTestUtils.js", extensionUtilsScope);
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this.ExtensionTestUtils = extensionUtilsScope.ExtensionTestUtils;
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this.SimpleTest.harnessParameters = gConfig;
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this.MemoryStats = simpleTestScope.MemoryStats;
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this.Task = Task;
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this.ContentTask = Components.utils.import("resource://testing-common/ContentTask.jsm", null).ContentTask;
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this.BrowserTestUtils = Components.utils.import("resource://testing-common/BrowserTestUtils.jsm", null).BrowserTestUtils;
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this.TestUtils = Components.utils.import("resource://testing-common/TestUtils.jsm", null).TestUtils;
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this.Task.Debugging.maintainStack = true;
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this.Promise = Components.utils.import("resource://gre/modules/Promise.jsm", null).Promise;
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this.PromiseTestUtils = Components.utils.import("resource://testing-common/PromiseTestUtils.jsm", null).PromiseTestUtils;
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this.Assert = Components.utils.import("resource://testing-common/Assert.jsm", null).Assert;
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this.PromiseTestUtils.init();
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this.SimpleTestOriginal = {};
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SIMPLETEST_OVERRIDES.forEach(m => {
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this.SimpleTestOriginal[m] = this.SimpleTest[m];
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});
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this._coverageCollector = null;
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const XPCOMUtilsMod = Components.utils.import("resource://gre/modules/XPCOMUtils.jsm", {});
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// Avoid failing tests when XPCOMUtils.defineLazyScriptGetter is used.
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XPCOMUtilsMod.Services = Object.create(Services, {
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scriptloader: {
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configurable: true,
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writable: true,
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value: {
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loadSubScript: (url, obj, charset) => {
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let before = Object.keys(window);
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try {
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return this._scriptLoader.loadSubScript(url, obj, charset);
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} finally {
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for (let property of Object.keys(window)) {
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if (!before.includes(property) && !this._globalProperties.includes(property)) {
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this._globalProperties.push(property);
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this.SimpleTest.info("Global property added while loading " + url + ": " + property);
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}
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}
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}
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},
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loadSubScriptWithOptions: this._scriptLoader.loadSubScriptWithOptions.bind(this._scriptLoader),
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},
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},
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});
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}
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Tester.prototype = {
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EventUtils: {},
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SimpleTest: {},
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Task: null,
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ContentTask: null,
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ExtensionTestUtils: null,
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Assert: null,
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repeat: 0,
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runUntilFailure: false,
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checker: null,
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currentTestIndex: -1,
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lastStartTime: null,
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lastAssertionCount: 0,
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failuresFromInitialWindowState: 0,
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get currentTest() {
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return this.tests[this.currentTestIndex];
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},
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get done() {
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return this.currentTestIndex == this.tests.length - 1;
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},
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start: function Tester_start() {
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TabDestroyObserver.init();
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//if testOnLoad was not called, then gConfig is not defined
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if (!gConfig)
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gConfig = readConfig();
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if (gConfig.runUntilFailure)
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this.runUntilFailure = true;
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if (gConfig.repeat)
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this.repeat = gConfig.repeat;
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if (gConfig.jscovDirPrefix) {
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let coveragePath = gConfig.jscovDirPrefix;
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let {CoverageCollector} = Cu.import("resource://testing-common/CoverageUtils.jsm",
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{});
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this._coverageCollector = new CoverageCollector(coveragePath);
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}
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this.structuredLogger.info("*** Start BrowserChrome Test Results ***");
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Services.console.registerListener(this);
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this._globalProperties = Object.keys(window);
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this._globalPropertyWhitelist = [
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"navigator", "constructor", "top",
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"Application",
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"__SS_tabsToRestore", "__SSi",
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"webConsoleCommandController",
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];
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if (this.tests.length)
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this.waitForGraphicsTestWindowToBeGone(this.nextTest.bind(this));
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else
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this.finish();
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},
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waitForGraphicsTestWindowToBeGone(aCallback) {
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let windowsEnum = Services.wm.getEnumerator(null);
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while (windowsEnum.hasMoreElements()) {
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let win = windowsEnum.getNext();
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if (win != window && !win.closed &&
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win.document.documentURI == "chrome://gfxsanity/content/sanityparent.html") {
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this.BrowserTestUtils.domWindowClosed(win).then(aCallback);
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return;
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}
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}
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// graphics test window is already gone, just call callback immediately
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aCallback();
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},
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waitForWindowsState: function Tester_waitForWindowsState(aCallback) {
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let timedOut = this.currentTest && this.currentTest.timedOut;
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let startTime = Date.now();
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let baseMsg = timedOut ? "Found a {elt} after previous test timed out"
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: this.currentTest ? "Found an unexpected {elt} at the end of test run"
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: "Found an unexpected {elt}";
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// Remove stale tabs
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if (this.currentTest && window.gBrowser && gBrowser.tabs.length > 1) {
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while (gBrowser.tabs.length > 1) {
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let lastTab = gBrowser.tabContainer.lastChild;
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this.currentTest.addResult(new testResult({
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name: baseMsg.replace("{elt}", "tab") + ": " +
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lastTab.linkedBrowser.currentURI.spec,
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allowFailure: this.currentTest.allowFailure,
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}));
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gBrowser.removeTab(lastTab);
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}
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}
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// Replace the last tab with a fresh one
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if (window.gBrowser) {
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let newTab = gBrowser.addTab("about:blank", { skipAnimation: true });
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gBrowser.removeTab(gBrowser.selectedTab, { skipPermitUnload: true });
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gBrowser.stop();
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}
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// Remove stale windows
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this.structuredLogger.info("checking window state");
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let windowsEnum = Services.wm.getEnumerator(null);
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while (windowsEnum.hasMoreElements()) {
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let win = windowsEnum.getNext();
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if (win != window && !win.closed &&
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win.document.documentElement.getAttribute("id") != "browserTestHarness") {
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let type = win.document.documentElement.getAttribute("windowtype");
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switch (type) {
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case "navigator:browser":
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type = "browser window";
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break;
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case null:
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type = "unknown window with document URI: " + win.document.documentURI +
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" and title: " + win.document.title;
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break;
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}
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let msg = baseMsg.replace("{elt}", type);
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if (this.currentTest) {
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this.currentTest.addResult(new testResult({
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name: msg,
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allowFailure: this.currentTest.allowFailure,
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}));
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} else {
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this.failuresFromInitialWindowState++;
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this.structuredLogger.error("browser-test.js | " + msg);
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}
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win.close();
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}
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}
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// Make sure the window is raised before each test.
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this.SimpleTest.waitForFocus(aCallback);
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},
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finish: function Tester_finish(aSkipSummary) {
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var passCount = this.tests.reduce((a, f) => a + f.passCount, 0);
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var failCount = this.tests.reduce((a, f) => a + f.failCount, 0);
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var todoCount = this.tests.reduce((a, f) => a + f.todoCount, 0);
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// Include failures from window state checking prior to running the first test
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failCount += this.failuresFromInitialWindowState;
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if (this.repeat > 0) {
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--this.repeat;
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this.currentTestIndex = -1;
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this.nextTest();
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} else {
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TabDestroyObserver.destroy();
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Services.console.unregisterListener(this);
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// It's important to terminate the module to avoid crashes on shutdown.
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this.PromiseTestUtils.uninit();
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// In the main process, we print the ShutdownLeaksCollector message here.
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let pid = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULRuntime).processID;
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dump("Completed ShutdownLeaks collections in process " + pid + "\n");
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this.structuredLogger.info("TEST-START | Shutdown");
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if (this.tests.length) {
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let e10sMode = gMultiProcessBrowser ? "e10s" : "non-e10s";
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this.structuredLogger.info("Browser Chrome Test Summary");
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this.structuredLogger.info("Passed: " + passCount);
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this.structuredLogger.info("Failed: " + failCount);
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this.structuredLogger.info("Todo: " + todoCount);
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this.structuredLogger.info("Mode: " + e10sMode);
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} else {
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this.structuredLogger.error("browser-test.js | No tests to run. Did you pass invalid test_paths?");
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}
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this.structuredLogger.info("*** End BrowserChrome Test Results ***");
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// Tests complete, notify the callback and return
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this.callback(this.tests);
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this.callback = null;
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this.tests = null;
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}
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},
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haltTests: function Tester_haltTests() {
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// Do not run any further tests
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this.currentTestIndex = this.tests.length - 1;
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this.repeat = 0;
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},
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observe: function Tester_observe(aSubject, aTopic, aData) {
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if (!aTopic) {
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this.onConsoleMessage(aSubject);
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}
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},
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onConsoleMessage: function Tester_onConsoleMessage(aConsoleMessage) {
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// Ignore empty messages.
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if (!aConsoleMessage.message)
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return;
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try {
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var msg = "Console message: " + aConsoleMessage.message;
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if (this.currentTest)
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this.currentTest.addResult(new testMessage(msg));
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else
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this.structuredLogger.info("TEST-INFO | (browser-test.js) | " + msg.replace(/\n$/, "") + "\n");
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} catch (ex) {
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// Swallow exception so we don't lead to another error being reported,
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// throwing us into an infinite loop
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}
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},
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nextTest: Task.async(function*() {
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if (this.currentTest) {
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if (this._coverageCollector) {
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this._coverageCollector.recordTestCoverage(this.currentTest.path);
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}
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// Run cleanup functions for the current test before moving on to the
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// next one.
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let testScope = this.currentTest.scope;
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while (testScope.__cleanupFunctions.length > 0) {
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let func = testScope.__cleanupFunctions.shift();
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try {
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yield func.apply(testScope);
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}
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catch (ex) {
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this.currentTest.addResult(new testResult({
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name: "Cleanup function threw an exception",
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ex,
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allowFailure: this.currentTest.allowFailure,
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}));
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}
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}
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if (this.currentTest.passCount === 0 &&
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this.currentTest.failCount === 0 &&
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this.currentTest.todoCount === 0) {
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this.currentTest.addResult(new testResult({
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name: "This test contains no passes, no fails and no todos. Maybe" +
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" it threw a silent exception? Make sure you use" +
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" waitForExplicitFinish() if you need it.",
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}));
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}
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let winUtils = window.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIDOMWindowUtils);
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if (winUtils.isTestControllingRefreshes) {
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this.currentTest.addResult(new testResult({
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name: "test left refresh driver under test control",
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}));
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winUtils.restoreNormalRefresh();
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}
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if (this.SimpleTest.isExpectingUncaughtException()) {
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this.currentTest.addResult(new testResult({
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name: "expectUncaughtException was called but no uncaught" +
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" exception was detected!",
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allowFailure: this.currentTest.allowFailure,
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}));
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}
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this.PromiseTestUtils.ensureDOMPromiseRejectionsProcessed();
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this.PromiseTestUtils.assertNoUncaughtRejections();
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this.PromiseTestUtils.assertNoMoreExpectedRejections();
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Object.keys(window).forEach(function (prop) {
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if (parseInt(prop) == prop) {
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// This is a string which when parsed as an integer and then
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// stringified gives the original string. As in, this is in fact a
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// string representation of an integer, so an index into
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// window.frames. Skip those.
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return;
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}
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if (this._globalProperties.indexOf(prop) == -1) {
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this._globalProperties.push(prop);
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if (this._globalPropertyWhitelist.indexOf(prop) == -1) {
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this.currentTest.addResult(new testResult({
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name: "test left unexpected property on window: " + prop,
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allowFailure: this.currentTest.allowFailure,
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}));
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}
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}
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}, this);
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// Clear document.popupNode. The test could have set it to a custom value
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// for its own purposes, nulling it out it will go back to the default
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// behavior of returning the last opened popup.
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document.popupNode = null;
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|
|
yield new Promise(resolve => SpecialPowers.flushPrefEnv(resolve));
|
|
|
|
if (gConfig.cleanupCrashes) {
|
|
let gdir = Services.dirsvc.get("UAppData", Ci.nsIFile);
|
|
gdir.append("Crash Reports");
|
|
gdir.append("pending");
|
|
if (gdir.exists()) {
|
|
let entries = gdir.directoryEntries;
|
|
while (entries.hasMoreElements()) {
|
|
let entry = entries.getNext().QueryInterface(Ci.nsIFile);
|
|
if (entry.isFile()) {
|
|
entry.remove(false);
|
|
let msg = "this test left a pending crash report; deleted " + entry.path;
|
|
this.structuredLogger.info(msg);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Notify a long running test problem if it didn't end up in a timeout.
|
|
if (this.currentTest.unexpectedTimeouts && !this.currentTest.timedOut) {
|
|
this.currentTest.addResult(new testResult({
|
|
name: "This test exceeded the timeout threshold. It should be" +
|
|
" rewritten or split up. If that's not possible, use" +
|
|
" requestLongerTimeout(N), but only as a last resort.",
|
|
}));
|
|
}
|
|
|
|
// If we're in a debug build, check assertion counts. This code
|
|
// is similar to the code in TestRunner.testUnloaded in
|
|
// TestRunner.js used for all other types of mochitests.
|
|
let debugsvc = Cc["@mozilla.org/xpcom/debug;1"].getService(Ci.nsIDebug2);
|
|
if (debugsvc.isDebugBuild) {
|
|
let newAssertionCount = debugsvc.assertionCount;
|
|
let numAsserts = newAssertionCount - this.lastAssertionCount;
|
|
this.lastAssertionCount = newAssertionCount;
|
|
|
|
let max = testScope.__expectedMaxAsserts;
|
|
let min = testScope.__expectedMinAsserts;
|
|
if (numAsserts > max) {
|
|
// TEST-UNEXPECTED-FAIL
|
|
this.currentTest.addResult(new testResult({
|
|
name: "Assertion count " + numAsserts +
|
|
" is greater than expected range " +
|
|
min + "-" + max + " assertions.",
|
|
pass: true, // TEMPORARILY TEST-KNOWN-FAIL
|
|
todo: true,
|
|
allowFailure: this.currentTest.allowFailure,
|
|
}));
|
|
} else if (numAsserts < min) {
|
|
// TEST-UNEXPECTED-PASS
|
|
this.currentTest.addResult(new testResult({
|
|
name: "Assertion count " + numAsserts +
|
|
" is less than expected range " +
|
|
min + "-" + max + " assertions.",
|
|
todo: true,
|
|
allowFailure: this.currentTest.allowFailure,
|
|
}));
|
|
} else if (numAsserts > 0) {
|
|
// TEST-KNOWN-FAIL
|
|
this.currentTest.addResult(new testResult({
|
|
name: "Assertion count " + numAsserts +
|
|
" is within expected range " +
|
|
min + "-" + max + " assertions.",
|
|
pass: true,
|
|
todo: true,
|
|
allowFailure: this.currentTest.allowFailure,
|
|
}));
|
|
}
|
|
}
|
|
|
|
if (this.currentTest.allowFailure) {
|
|
if (this.currentTest.expectedAllowedFailureCount) {
|
|
this.currentTest.addResult(new testResult({
|
|
name: "Expected " +
|
|
this.currentTest.expectedAllowedFailureCount +
|
|
" failures in this file, got " +
|
|
this.currentTest.allowedFailureCount + ".",
|
|
pass: this.currentTest.expectedAllowedFailureCount ==
|
|
this.currentTest.allowedFailureCount,
|
|
}));
|
|
} else if (this.currentTest.allowedFailureCount == 0) {
|
|
this.currentTest.addResult(new testResult({
|
|
name: "We expect at least one assertion to fail because this" +
|
|
" test file is marked as fail-if in the manifest.",
|
|
todo: true,
|
|
}));
|
|
}
|
|
}
|
|
|
|
// Dump memory stats for main thread.
|
|
if (Cc["@mozilla.org/xre/runtime;1"]
|
|
.getService(Ci.nsIXULRuntime)
|
|
.processType == Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT)
|
|
{
|
|
this.MemoryStats.dump(this.currentTestIndex,
|
|
this.currentTest.path,
|
|
gConfig.dumpOutputDirectory,
|
|
gConfig.dumpAboutMemoryAfterTest,
|
|
gConfig.dumpDMDAfterTest);
|
|
}
|
|
|
|
// Note the test run time
|
|
let time = Date.now() - this.lastStartTime;
|
|
this.structuredLogger.testEnd(this.currentTest.path,
|
|
"OK",
|
|
undefined,
|
|
"finished in " + time + "ms");
|
|
this.currentTest.setDuration(time);
|
|
|
|
if (this.runUntilFailure && this.currentTest.failCount > 0) {
|
|
this.haltTests();
|
|
}
|
|
|
|
// Restore original SimpleTest methods to avoid leaks.
|
|
SIMPLETEST_OVERRIDES.forEach(m => {
|
|
this.SimpleTest[m] = this.SimpleTestOriginal[m];
|
|
});
|
|
|
|
this.ContentTask.setTestScope(null);
|
|
testScope.destroy();
|
|
this.currentTest.scope = null;
|
|
}
|
|
|
|
// Check the window state for the current test before moving to the next one.
|
|
// This also causes us to check before starting any tests, since nextTest()
|
|
// is invoked to start the tests.
|
|
this.waitForWindowsState(() => {
|
|
if (this.done) {
|
|
if (this._coverageCollector) {
|
|
this._coverageCollector.finalize();
|
|
}
|
|
|
|
// Uninitialize a few things explicitly so that they can clean up
|
|
// frames and browser intentionally kept alive until shutdown to
|
|
// eliminate false positives.
|
|
if (gConfig.testRoot == "browser") {
|
|
//Skip if SeaMonkey
|
|
if (AppConstants.MOZ_APP_NAME != "seamonkey") {
|
|
// Replace the document currently loaded in the browser's sidebar.
|
|
// This will prevent false positives for tests that were the last
|
|
// to touch the sidebar. They will thus not be blamed for leaking
|
|
// a document.
|
|
let sidebar = document.getElementById("sidebar");
|
|
sidebar.setAttribute("src", "data:text/html;charset=utf-8,");
|
|
sidebar.docShell.createAboutBlankContentViewer(null);
|
|
sidebar.setAttribute("src", "about:blank");
|
|
}
|
|
|
|
// Destroy BackgroundPageThumbs resources.
|
|
let {BackgroundPageThumbs} =
|
|
Cu.import("resource://gre/modules/BackgroundPageThumbs.jsm", {});
|
|
BackgroundPageThumbs._destroy();
|
|
|
|
// Destroy preloaded browsers.
|
|
if (gBrowser._preloadedBrowser) {
|
|
let browser = gBrowser._preloadedBrowser;
|
|
gBrowser._preloadedBrowser = null;
|
|
gBrowser.getNotificationBox(browser).remove();
|
|
}
|
|
}
|
|
|
|
// Schedule GC and CC runs before finishing in order to detect
|
|
// DOM windows leaked by our tests or the tested code. Note that we
|
|
// use a shrinking GC so that the JS engine will discard JIT code and
|
|
// JIT caches more aggressively.
|
|
|
|
let shutdownCleanup = aCallback => {
|
|
Cu.schedulePreciseShrinkingGC(() => {
|
|
// Run the GC and CC a few times to make sure that as much
|
|
// as possible is freed.
|
|
let numCycles = 3;
|
|
for (let i = 0; i < numCycles; i++) {
|
|
Cu.forceGC();
|
|
Cu.forceCC();
|
|
}
|
|
aCallback();
|
|
});
|
|
};
|
|
|
|
|
|
let {AsyncShutdown} =
|
|
Cu.import("resource://gre/modules/AsyncShutdown.jsm", {});
|
|
|
|
let barrier = new AsyncShutdown.Barrier(
|
|
"ShutdownLeaks: Wait for cleanup to be finished before checking for leaks");
|
|
Services.obs.notifyObservers({wrappedJSObject: barrier},
|
|
"shutdown-leaks-before-check");
|
|
|
|
barrier.client.addBlocker("ShutdownLeaks: Wait for tabs to finish closing",
|
|
TabDestroyObserver.wait());
|
|
|
|
barrier.wait().then(() => {
|
|
// Simulate memory pressure so that we're forced to free more resources
|
|
// and thus get rid of more false leaks like already terminated workers.
|
|
Services.obs.notifyObservers(null, "memory-pressure", "heap-minimize");
|
|
|
|
Services.ppmm.broadcastAsyncMessage("browser-test:collect-request");
|
|
|
|
shutdownCleanup(() => {
|
|
setTimeout(() => {
|
|
shutdownCleanup(() => {
|
|
this.finish();
|
|
});
|
|
}, 1000);
|
|
});
|
|
});
|
|
|
|
return;
|
|
}
|
|
|
|
this.currentTestIndex++;
|
|
this.execTest();
|
|
});
|
|
}),
|
|
|
|
execTest: function Tester_execTest() {
|
|
this.structuredLogger.testStart(this.currentTest.path);
|
|
|
|
this.SimpleTest.reset();
|
|
|
|
// Load the tests into a testscope
|
|
let currentScope = this.currentTest.scope = new testScope(this, this.currentTest, this.currentTest.expected);
|
|
let currentTest = this.currentTest;
|
|
|
|
// Import utils in the test scope.
|
|
this.currentTest.scope.EventUtils = this.EventUtils;
|
|
this.currentTest.scope.SimpleTest = this.SimpleTest;
|
|
this.currentTest.scope.gTestPath = this.currentTest.path;
|
|
this.currentTest.scope.Task = this.Task;
|
|
this.currentTest.scope.ContentTask = this.ContentTask;
|
|
this.currentTest.scope.BrowserTestUtils = this.BrowserTestUtils;
|
|
this.currentTest.scope.TestUtils = this.TestUtils;
|
|
this.currentTest.scope.ExtensionTestUtils = this.ExtensionTestUtils;
|
|
// Pass a custom report function for mochitest style reporting.
|
|
this.currentTest.scope.Assert = new this.Assert(function(err, message, stack) {
|
|
currentTest.addResult(new testResult(err ? {
|
|
name: err.message,
|
|
ex: err.stack,
|
|
stack: err.stack,
|
|
allowFailure: currentTest.allowFailure,
|
|
} : {
|
|
name: message,
|
|
pass: true,
|
|
stack,
|
|
allowFailure: currentTest.allowFailure,
|
|
}));
|
|
});
|
|
|
|
this.PromiseTestUtils.Assert = this.currentTest.scope.Assert;
|
|
this.ContentTask.setTestScope(currentScope);
|
|
|
|
// Allow Assert.jsm methods to be tacked to the current scope.
|
|
this.currentTest.scope.export_assertions = function() {
|
|
for (let func in this.Assert) {
|
|
this[func] = this.Assert[func].bind(this.Assert);
|
|
}
|
|
};
|
|
|
|
// Override SimpleTest methods with ours.
|
|
SIMPLETEST_OVERRIDES.forEach(function(m) {
|
|
this.SimpleTest[m] = this[m];
|
|
}, this.currentTest.scope);
|
|
|
|
//load the tools to work with chrome .jar and remote
|
|
try {
|
|
this._scriptLoader.loadSubScript("chrome://mochikit/content/chrome-harness.js", this.currentTest.scope);
|
|
} catch (ex) { /* no chrome-harness tools */ }
|
|
|
|
// Import head.js script if it exists.
|
|
var currentTestDirPath =
|
|
this.currentTest.path.substr(0, this.currentTest.path.lastIndexOf("/"));
|
|
var headPath = currentTestDirPath + "/head.js";
|
|
try {
|
|
this._scriptLoader.loadSubScript(headPath, this.currentTest.scope);
|
|
} catch (ex) {
|
|
// Ignore if no head.js exists, but report all other errors. Note this
|
|
// will also ignore an existing head.js attempting to import a missing
|
|
// module - see bug 755558 for why this strategy is preferred anyway.
|
|
if (!/^Error opening input stream/.test(ex.toString())) {
|
|
this.currentTest.addResult(new testResult({
|
|
name: "head.js import threw an exception",
|
|
ex,
|
|
}));
|
|
}
|
|
}
|
|
|
|
// Import the test script.
|
|
try {
|
|
this._scriptLoader.loadSubScript(this.currentTest.path,
|
|
this.currentTest.scope);
|
|
// Run the test
|
|
this.lastStartTime = Date.now();
|
|
if (this.currentTest.scope.__tasks) {
|
|
// This test consists of tasks, added via the `add_task()` API.
|
|
if ("test" in this.currentTest.scope) {
|
|
throw "Cannot run both a add_task test and a normal test at the same time.";
|
|
}
|
|
let Promise = this.Promise;
|
|
let PromiseTestUtils = this.PromiseTestUtils;
|
|
|
|
// Allow for a task to be skipped; we need only use the structured logger
|
|
// for this, whilst deactivating log buffering to ensure that messages
|
|
// are always printed to stdout.
|
|
let skipTask = (task) => {
|
|
let logger = this.structuredLogger;
|
|
logger.deactivateBuffering();
|
|
logger.testStatus(this.currentTest.path, task.name, "SKIP");
|
|
logger.warning("Skipping test " + task.name);
|
|
logger.activateBuffering();
|
|
};
|
|
|
|
this.Task.spawn(function*() {
|
|
let task;
|
|
while ((task = this.__tasks.shift())) {
|
|
if (task.__skipMe || (this.__runOnlyThisTask && task != this.__runOnlyThisTask)) {
|
|
skipTask(task);
|
|
continue;
|
|
}
|
|
this.SimpleTest.info("Entering test " + task.name);
|
|
try {
|
|
yield task();
|
|
} catch (ex) {
|
|
if (currentTest.timedOut) {
|
|
currentTest.addResult(new testResult({
|
|
name: "Uncaught exception received from previously timed out test",
|
|
pass: false,
|
|
ex,
|
|
stack: (typeof ex == "object" && "stack" in ex) ? ex.stack : null,
|
|
allowFailure: currentTest.allowFailure,
|
|
}));
|
|
// We timed out, so we've already cleaned up for this test, just get outta here.
|
|
return;
|
|
} else {
|
|
currentTest.addResult(new testResult({
|
|
name: "Uncaught exception",
|
|
pass: this.SimpleTest.isExpectingUncaughtException(),
|
|
ex,
|
|
stack: (typeof ex == "object" && "stack" in ex) ? ex.stack : null,
|
|
allowFailure: currentTest.allowFailure,
|
|
}));
|
|
}
|
|
}
|
|
PromiseTestUtils.assertNoUncaughtRejections();
|
|
this.SimpleTest.info("Leaving test " + task.name);
|
|
}
|
|
this.finish();
|
|
}.bind(currentScope));
|
|
} else if (typeof this.currentTest.scope.test == "function") {
|
|
this.currentTest.scope.test();
|
|
} else {
|
|
throw "This test didn't call add_task, nor did it define a generatorTest() function, nor did it define a test() function, so we don't know how to run it.";
|
|
}
|
|
} catch (ex) {
|
|
if (!this.SimpleTest.isIgnoringAllUncaughtExceptions()) {
|
|
this.currentTest.addResult(new testResult({
|
|
name: "Exception thrown",
|
|
pass: this.SimpleTest.isExpectingUncaughtException(),
|
|
ex,
|
|
allowFailure: this.currentTest.allowFailure,
|
|
}));
|
|
this.SimpleTest.expectUncaughtException(false);
|
|
} else {
|
|
this.currentTest.addResult(new testMessage("Exception thrown: " + ex));
|
|
}
|
|
this.currentTest.scope.finish();
|
|
}
|
|
|
|
// If the test ran synchronously, move to the next test, otherwise the test
|
|
// will trigger the next test when it is done.
|
|
if (this.currentTest.scope.__done) {
|
|
this.nextTest();
|
|
}
|
|
else {
|
|
var self = this;
|
|
var timeoutExpires = Date.now() + gTimeoutSeconds * 1000;
|
|
var waitUntilAtLeast = timeoutExpires - 1000;
|
|
this.currentTest.scope.__waitTimer =
|
|
this.SimpleTest._originalSetTimeout.apply(window, [function timeoutFn() {
|
|
// We sometimes get woken up long before the gTimeoutSeconds
|
|
// have elapsed (when running in chaos mode for example). This
|
|
// code ensures that we don't wrongly time out in that case.
|
|
if (Date.now() < waitUntilAtLeast) {
|
|
self.currentTest.scope.__waitTimer =
|
|
setTimeout(timeoutFn, timeoutExpires - Date.now());
|
|
return;
|
|
}
|
|
|
|
if (--self.currentTest.scope.__timeoutFactor > 0) {
|
|
// We were asked to wait a bit longer.
|
|
self.currentTest.scope.info(
|
|
"Longer timeout required, waiting longer... Remaining timeouts: " +
|
|
self.currentTest.scope.__timeoutFactor);
|
|
self.currentTest.scope.__waitTimer =
|
|
setTimeout(timeoutFn, gTimeoutSeconds * 1000);
|
|
return;
|
|
}
|
|
|
|
// If the test is taking longer than expected, but it's not hanging,
|
|
// mark the fact, but let the test continue. At the end of the test,
|
|
// if it didn't timeout, we will notify the problem through an error.
|
|
// To figure whether it's an actual hang, compare the time of the last
|
|
// result or message to half of the timeout time.
|
|
// Though, to protect against infinite loops, limit the number of times
|
|
// we allow the test to proceed.
|
|
const MAX_UNEXPECTED_TIMEOUTS = 10;
|
|
if (Date.now() - self.currentTest.lastOutputTime < (gTimeoutSeconds / 2) * 1000 &&
|
|
++self.currentTest.unexpectedTimeouts <= MAX_UNEXPECTED_TIMEOUTS) {
|
|
self.currentTest.scope.__waitTimer =
|
|
setTimeout(timeoutFn, gTimeoutSeconds * 1000);
|
|
return;
|
|
}
|
|
|
|
self.currentTest.addResult(new testResult({ name: "Test timed out" }));
|
|
self.currentTest.timedOut = true;
|
|
self.currentTest.scope.__waitTimer = null;
|
|
self.nextTest();
|
|
}, gTimeoutSeconds * 1000]);
|
|
}
|
|
},
|
|
|
|
QueryInterface: function(aIID) {
|
|
if (aIID.equals(Ci.nsIConsoleListener) ||
|
|
aIID.equals(Ci.nsISupports))
|
|
return this;
|
|
|
|
throw Components.results.NS_ERROR_NO_INTERFACE;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Represents the result of one test assertion. This is described with a string
|
|
* in traditional logging, and has a "status" and "expected" property used in
|
|
* structured logging. Normally, results are mapped as follows:
|
|
*
|
|
* pass: todo: Added to: Described as: Status: Expected:
|
|
* true false passCount TEST-PASS PASS PASS
|
|
* true true todoCount TEST-KNOWN-FAIL FAIL FAIL
|
|
* false false failCount TEST-UNEXPECTED-FAIL FAIL PASS
|
|
* false true failCount TEST-UNEXPECTED-PASS PASS FAIL
|
|
*
|
|
* The "allowFailure" argument indicates that this is one of the assertions that
|
|
* should be allowed to fail, for example because "fail-if" is true for the
|
|
* current test file in the manifest. In this case, results are mapped this way:
|
|
*
|
|
* pass: todo: Added to: Described as: Status: Expected:
|
|
* true false passCount TEST-PASS PASS PASS
|
|
* true true todoCount TEST-KNOWN-FAIL FAIL FAIL
|
|
* false false todoCount TEST-KNOWN-FAIL FAIL FAIL
|
|
* false true todoCount TEST-KNOWN-FAIL FAIL FAIL
|
|
*/
|
|
function testResult({ name, pass, todo, ex, stack, allowFailure }) {
|
|
this.info = false;
|
|
this.name = name;
|
|
this.msg = "";
|
|
|
|
if (allowFailure && !pass) {
|
|
this.allowedFailure = true;
|
|
this.pass = true;
|
|
this.todo = true;
|
|
} else {
|
|
this.pass = !!pass;
|
|
this.todo = todo;
|
|
}
|
|
|
|
this.expected = this.todo ? "FAIL" : "PASS";
|
|
|
|
if (this.pass) {
|
|
this.status = this.expected;
|
|
return;
|
|
}
|
|
|
|
this.status = this.todo ? "PASS" : "FAIL";
|
|
|
|
if (ex) {
|
|
if (typeof ex == "object" && "fileName" in ex) {
|
|
// we have an exception - print filename and linenumber information
|
|
this.msg += "at " + ex.fileName + ":" + ex.lineNumber + " - ";
|
|
}
|
|
this.msg += String(ex);
|
|
}
|
|
|
|
if (stack) {
|
|
this.msg += "\nStack trace:\n";
|
|
let normalized;
|
|
if (stack instanceof Components.interfaces.nsIStackFrame) {
|
|
let frames = [];
|
|
for (let frame = stack; frame; frame = frame.caller) {
|
|
frames.push(frame.filename + ":" + frame.name + ":" + frame.lineNumber);
|
|
}
|
|
normalized = frames.join("\n");
|
|
} else {
|
|
normalized = "" + stack;
|
|
}
|
|
this.msg += Task.Debugging.generateReadableStack(normalized, " ");
|
|
}
|
|
|
|
if (gConfig.debugOnFailure) {
|
|
// You've hit this line because you requested to break into the
|
|
// debugger upon a testcase failure on your test run.
|
|
debugger;
|
|
}
|
|
}
|
|
|
|
function testMessage(msg) {
|
|
this.msg = msg || "";
|
|
this.info = true;
|
|
}
|
|
|
|
// Need to be careful adding properties to this object, since its properties
|
|
// cannot conflict with global variables used in tests.
|
|
function testScope(aTester, aTest, expected) {
|
|
this.__tester = aTester;
|
|
|
|
aTest.allowFailure = expected == "fail";
|
|
|
|
var self = this;
|
|
this.ok = function test_ok(condition, name, ex, stack) {
|
|
aTest.addResult(new testResult({
|
|
name, pass: condition, ex,
|
|
stack: stack || Components.stack.caller,
|
|
allowFailure: aTest.allowFailure,
|
|
}));
|
|
};
|
|
this.is = function test_is(a, b, name) {
|
|
self.ok(a == b, name, "Got " + a + ", expected " + b, false,
|
|
Components.stack.caller);
|
|
};
|
|
this.isnot = function test_isnot(a, b, name) {
|
|
self.ok(a != b, name, "Didn't expect " + a + ", but got it", false,
|
|
Components.stack.caller);
|
|
};
|
|
this.todo = function test_todo(condition, name, ex, stack) {
|
|
aTest.addResult(new testResult({
|
|
name, pass: !condition, todo: true, ex,
|
|
stack: stack || Components.stack.caller,
|
|
allowFailure: aTest.allowFailure,
|
|
}));
|
|
};
|
|
this.todo_is = function test_todo_is(a, b, name) {
|
|
self.todo(a == b, name, "Got " + a + ", expected " + b,
|
|
Components.stack.caller);
|
|
};
|
|
this.todo_isnot = function test_todo_isnot(a, b, name) {
|
|
self.todo(a != b, name, "Didn't expect " + a + ", but got it",
|
|
Components.stack.caller);
|
|
};
|
|
this.info = function test_info(name) {
|
|
aTest.addResult(new testMessage(name));
|
|
};
|
|
|
|
this.executeSoon = function test_executeSoon(func) {
|
|
Services.tm.dispatchToMainThread({
|
|
run: function() {
|
|
func();
|
|
}
|
|
});
|
|
};
|
|
|
|
this.waitForExplicitFinish = function test_waitForExplicitFinish() {
|
|
self.__done = false;
|
|
};
|
|
|
|
this.waitForFocus = function test_waitForFocus(callback, targetWindow, expectBlankPage) {
|
|
self.SimpleTest.waitForFocus(callback, targetWindow, expectBlankPage);
|
|
};
|
|
|
|
this.waitForClipboard = function test_waitForClipboard(expected, setup, success, failure, flavor) {
|
|
self.SimpleTest.waitForClipboard(expected, setup, success, failure, flavor);
|
|
};
|
|
|
|
this.registerCleanupFunction = function test_registerCleanupFunction(aFunction) {
|
|
self.__cleanupFunctions.push(aFunction);
|
|
};
|
|
|
|
this.requestLongerTimeout = function test_requestLongerTimeout(aFactor) {
|
|
self.__timeoutFactor = aFactor;
|
|
};
|
|
|
|
this.copyToProfile = function test_copyToProfile(filename) {
|
|
self.SimpleTest.copyToProfile(filename);
|
|
};
|
|
|
|
this.expectUncaughtException = function test_expectUncaughtException(aExpecting) {
|
|
self.SimpleTest.expectUncaughtException(aExpecting);
|
|
};
|
|
|
|
this.ignoreAllUncaughtExceptions = function test_ignoreAllUncaughtExceptions(aIgnoring) {
|
|
self.SimpleTest.ignoreAllUncaughtExceptions(aIgnoring);
|
|
};
|
|
|
|
this.expectAssertions = function test_expectAssertions(aMin, aMax) {
|
|
let min = aMin;
|
|
let max = aMax;
|
|
if (typeof(max) == "undefined") {
|
|
max = min;
|
|
}
|
|
if (typeof(min) != "number" || typeof(max) != "number" ||
|
|
min < 0 || max < min) {
|
|
throw "bad parameter to expectAssertions";
|
|
}
|
|
self.__expectedMinAsserts = min;
|
|
self.__expectedMaxAsserts = max;
|
|
};
|
|
|
|
this.setExpectedFailuresForSelfTest = function test_setExpectedFailuresForSelfTest(expectedAllowedFailureCount) {
|
|
aTest.allowFailure = true;
|
|
aTest.expectedAllowedFailureCount = expectedAllowedFailureCount;
|
|
};
|
|
|
|
this.finish = function test_finish() {
|
|
self.__done = true;
|
|
if (self.__waitTimer) {
|
|
self.executeSoon(function() {
|
|
if (self.__done && self.__waitTimer) {
|
|
clearTimeout(self.__waitTimer);
|
|
self.__waitTimer = null;
|
|
self.__tester.nextTest();
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
this.requestCompleteLog = function test_requestCompleteLog() {
|
|
self.__tester.structuredLogger.deactivateBuffering();
|
|
self.registerCleanupFunction(function() {
|
|
self.__tester.structuredLogger.activateBuffering();
|
|
})
|
|
};
|
|
}
|
|
|
|
function decorateTaskFn(fn) {
|
|
fn = fn.bind(this);
|
|
fn.skip = () => fn.__skipMe = true;
|
|
fn.only = () => this.__runOnlyThisTask = fn;
|
|
return fn;
|
|
}
|
|
|
|
testScope.prototype = {
|
|
__done: true,
|
|
__tasks: null,
|
|
__runOnlyThisTask: null,
|
|
__waitTimer: null,
|
|
__cleanupFunctions: [],
|
|
__timeoutFactor: 1,
|
|
__expectedMinAsserts: 0,
|
|
__expectedMaxAsserts: 0,
|
|
|
|
EventUtils: {},
|
|
SimpleTest: {},
|
|
Task: null,
|
|
ContentTask: null,
|
|
BrowserTestUtils: null,
|
|
TestUtils: null,
|
|
ExtensionTestUtils: null,
|
|
Assert: null,
|
|
|
|
/**
|
|
* Add a test function which is a Task function.
|
|
*
|
|
* Task functions are functions fed into Task.jsm's Task.spawn(). They are
|
|
* generators that emit promises.
|
|
*
|
|
* If an exception is thrown, an assertion fails, or if a rejected
|
|
* promise is yielded, the test function aborts immediately and the test is
|
|
* reported as a failure. Execution continues with the next test function.
|
|
*
|
|
* To trigger premature (but successful) termination of the function, simply
|
|
* return or throw a Task.Result instance.
|
|
*
|
|
* Example usage:
|
|
*
|
|
* add_task(function test() {
|
|
* let result = yield Promise.resolve(true);
|
|
*
|
|
* ok(result);
|
|
*
|
|
* let secondary = yield someFunctionThatReturnsAPromise(result);
|
|
* is(secondary, "expected value");
|
|
* });
|
|
*
|
|
* add_task(function test_early_return() {
|
|
* let result = yield somethingThatReturnsAPromise();
|
|
*
|
|
* if (!result) {
|
|
* // Test is ended immediately, with success.
|
|
* return;
|
|
* }
|
|
*
|
|
* is(result, "foo");
|
|
* });
|
|
*/
|
|
add_task: function(aFunction) {
|
|
if (!this.__tasks) {
|
|
this.waitForExplicitFinish();
|
|
this.__tasks = [];
|
|
}
|
|
let bound = decorateTaskFn.call(this, aFunction);
|
|
this.__tasks.push(bound);
|
|
return bound;
|
|
},
|
|
|
|
destroy: function test_destroy() {
|
|
for (let prop in this)
|
|
delete this[prop];
|
|
}
|
|
};
|