зеркало из https://github.com/mozilla/gecko-dev.git
Bug 922465: Test Nuwa creation. r=khuey
This commit is contained in:
Patrick Wang
Родитель
f61cdb52d9
Коммит
79ab5ac0e3
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@ -281,6 +281,15 @@ PreallocatedProcessManagerImpl::PublishSpareProcess(ContentParent* aContent)
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{
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MOZ_ASSERT(NS_IsMainThread());
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if (Preferences::GetBool("dom.ipc.processPriorityManager.testMode")) {
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AutoJSContext cx;
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nsCOMPtr<nsIMessageBroadcaster> ppmm =
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do_GetService("@mozilla.org/parentprocessmessagemanager;1");
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nsresult rv = ppmm->BroadcastAsyncMessage(
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NS_LITERAL_STRING("TEST-ONLY:nuwa-add-new-process"),
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JSVAL_NULL, JSVAL_NULL, cx, 1);
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}
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if (!mNuwaForkWaitTasks.IsEmpty()) {
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mNuwaForkWaitTasks.ElementAt(0)->Cancel();
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mNuwaForkWaitTasks.RemoveElementAt(0);
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@ -312,6 +321,14 @@ PreallocatedProcessManagerImpl::OnNuwaReady()
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ProcessPriorityManager::SetProcessPriority(mPreallocatedAppProcess,
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hal::PROCESS_PRIORITY_FOREGROUND);
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mIsNuwaReady = true;
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if (Preferences::GetBool("dom.ipc.processPriorityManager.testMode")) {
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AutoJSContext cx;
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nsCOMPtr<nsIMessageBroadcaster> ppmm =
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do_GetService("@mozilla.org/parentprocessmessagemanager;1");
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nsresult rv = ppmm->BroadcastAsyncMessage(
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NS_LITERAL_STRING("TEST-ONLY:nuwa-ready"),
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JSVAL_NULL, JSVAL_NULL, cx, 1);
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}
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NuwaFork();
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}
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@ -0,0 +1,2 @@
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[test_NuwaProcessCreation.html]
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run-if = toolkit == 'gonk'
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@ -5,4 +5,5 @@
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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MOCHITEST_CHROME_MANIFESTS += ['chrome.ini']
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MOCHITEST_MANIFESTS += ['mochitest.ini']
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@ -0,0 +1,99 @@
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<!DOCTYPE HTML>
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<html>
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<!--
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Test if Nuwa process created successfully.
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-->
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<head>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<script type="application/javascript;version=1.7">
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"use strict";
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SimpleTest.waitForExplicitFinish();
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function TestLoader() {}
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TestLoader.prototype = {
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_waitingTask: 0,
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onTestReady: null,
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unlockTestReady: function() {
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this._waitingTask--;
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this._maybeLoadTest();
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},
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lockTestReady: function() {
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this._waitingTask++;
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},
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_maybeLoadTest: function() {
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if (this._waitingTask == 0) {
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this.onTestReady();
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}
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}
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}
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var testLoader = new TestLoader();
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testLoader.lockTestReady();
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window.addEventListener('load', function() {
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testLoader.unlockTestReady();
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});
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function setPref(pref, value) {
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testLoader.lockTestReady();
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if (value !== undefined && value !== null) {
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SpecialPowers.pushPrefEnv({'set': [[pref, value]]}, function() { testLoader.unlockTestReady(); });
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} else {
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SpecialPowers.pushPrefEnv({'clear': [[pref]]}, function() { testLoader.unlockTestReady(); });
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}
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}
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setPref('dom.ipc.processPriorityManager.testMode', true);
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setPref('dom.ipc.processPriorityManager.enabled', true);
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setPref('dom.ipc.processPriorityManager.backgroundLRUPoolLevels', 2);
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function runTest()
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{
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// Shutdown preallocated process.
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SpecialPowers.setBoolPref('dom.ipc.processPrelaunch.enabled', false);
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let cpmm = SpecialPowers.Cc["@mozilla.org/childprocessmessagemanager;1"]
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.getService(SpecialPowers.Ci.nsISyncMessageSender);
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let seenNuwaReady = false;
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let msgHandler = {
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receiveMessage: function receiveMessage(msg) {
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msg = SpecialPowers.wrap(msg);
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if (msg.name == 'TEST-ONLY:nuwa-ready') {
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ok(true, "Got nuwa-ready");
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is(seenNuwaReady, false, "Already received nuwa ready");
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seenNuwaReady = true;
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} else if (msg.name == 'TEST-ONLY:nuwa-add-new-process') {
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ok(true, "Got nuwa-add-new-process");
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is(seenNuwaReady, true, "Receive nuwa-add-new-process before nuwa-ready");
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testEnd();
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}
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}
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};
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let timeout = setTimeout(function() {
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ok(false, "Nuwa process is not launched");
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testEnd();
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}, 60000);
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function testEnd() {
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cpmm.removeMessageListener("TEST-ONLY:nuwa-ready", msgHandler);
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cpmm.removeMessageListener("TEST-ONLY:nuwa-add-new-process", msgHandler);
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clearTimeout(timeout);
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SimpleTest.finish();
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}
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cpmm.addMessageListener("TEST-ONLY:nuwa-ready", msgHandler);
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cpmm.addMessageListener("TEST-ONLY:nuwa-add-new-process", msgHandler);
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// Setting this pref to true should cause us to prelaunch a process.
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SpecialPowers.setBoolPref('dom.ipc.processPrelaunch.enabled', true);
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}
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testLoader.onTestReady = runTest;
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</script>
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</body>
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</html>
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