257 lines
9.2 KiB
JavaScript
257 lines
9.2 KiB
JavaScript
/*
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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*/
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// This must be loaded in the remote process for this test to be useful
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const TEST_URL = "http://example.com/browser/netwerk/test/browser/dummy.html";
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const expectedRemote = gMultiProcessBrowser ? "true" : "";
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Components.utils.import("resource://gre/modules/Services.jsm");
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const resProtocol = Cc["@mozilla.org/network/protocol;1?name=resource"]
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.getService(Ci.nsIResProtocolHandler);
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function getMinidumpDirectory() {
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var dir = Services.dirsvc.get('ProfD', Ci.nsIFile);
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dir.append("minidumps");
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return dir;
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}
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// This observer is needed so we can clean up all evidence of the crash so
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// the testrunner thinks things are peachy.
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var CrashObserver = {
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observe: function(subject, topic, data) {
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is(topic, 'ipc:content-shutdown', 'Received correct observer topic.');
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ok(subject instanceof Ci.nsIPropertyBag2,
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'Subject implements nsIPropertyBag2.');
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// we might see this called as the process terminates due to previous tests.
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// We are only looking for "abnormal" exits...
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if (!subject.hasKey("abnormal")) {
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info("This is a normal termination and isn't the one we are looking for...");
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return;
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}
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var dumpID;
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if ('nsICrashReporter' in Ci) {
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dumpID = subject.getPropertyAsAString('dumpID');
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ok(dumpID, "dumpID is present and not an empty string");
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}
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if (dumpID) {
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var minidumpDirectory = getMinidumpDirectory();
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let file = minidumpDirectory.clone();
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file.append(dumpID + '.dmp');
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file.remove(true);
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file = minidumpDirectory.clone();
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file.append(dumpID + '.extra');
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file.remove(true);
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}
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}
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}
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Services.obs.addObserver(CrashObserver, 'ipc:content-shutdown', false);
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registerCleanupFunction(() => {
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Services.obs.removeObserver(CrashObserver, 'ipc:content-shutdown');
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});
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function frameScript() {
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Components.utils.import("resource://gre/modules/Services.jsm");
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let resProtocol = Components.classes["@mozilla.org/network/protocol;1?name=resource"]
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.getService(Components.interfaces.nsIResProtocolHandler);
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addMessageListener("Test:ResolveURI", function({ data: uri }) {
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uri = Services.io.newURI(uri, null, null);
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try {
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let resolved = resProtocol.resolveURI(uri);
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sendAsyncMessage("Test:ResolvedURI", resolved);
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}
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catch (e) {
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sendAsyncMessage("Test:ResolvedURI", null);
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}
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});
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addMessageListener("Test:Crash", function() {
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dump("Crashing\n");
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privateNoteIntentionalCrash();
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Components.utils.import("resource://gre/modules/ctypes.jsm");
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let zero = new ctypes.intptr_t(8);
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let badptr = ctypes.cast(zero, ctypes.PointerType(ctypes.int32_t));
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badptr.contents
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});
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}
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function waitForEvent(obj, name, capturing, chromeEvent) {
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info("Waiting for " + name);
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return new Promise((resolve) => {
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function listener(event) {
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info("Saw " + name);
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obj.removeEventListener(name, listener, capturing, chromeEvent);
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resolve(event);
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}
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obj.addEventListener(name, listener, capturing, chromeEvent);
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});
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}
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function resolveURI(uri) {
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uri = Services.io.newURI(uri, null, null);
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try {
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return resProtocol.resolveURI(uri);
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}
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catch (e) {
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return null;
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}
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}
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function remoteResolveURI(uri) {
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return new Promise((resolve) => {
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let manager = gBrowser.selectedBrowser.messageManager;
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function listener({ data: resolved }) {
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manager.removeMessageListener("Test:ResolvedURI", listener);
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resolve(resolved);
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}
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manager.addMessageListener("Test:ResolvedURI", listener);
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manager.sendAsyncMessage("Test:ResolveURI", uri);
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});
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}
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var loadTestTab = Task.async(function*() {
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gBrowser.selectedTab = gBrowser.addTab(TEST_URL);
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let browser = gBrowser.selectedBrowser;
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yield BrowserTestUtils.browserLoaded(browser);
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browser.messageManager.loadFrameScript("data:,(" + frameScript.toString() + ")();", true);
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return browser;
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});
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// Restarts the child process by crashing it then reloading the tab
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var restart = Task.async(function*() {
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let browser = gBrowser.selectedBrowser;
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// If the tab isn't remote this would crash the main process so skip it
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if (browser.getAttribute("remote") != "true")
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return browser;
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browser.messageManager.sendAsyncMessage("Test:Crash");
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yield waitForEvent(browser, "AboutTabCrashedLoad", false, true);
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browser.reload();
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yield BrowserTestUtils.browserLoaded(browser);
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is(browser.getAttribute("remote"), expectedRemote, "Browser should be in the right process");
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browser.messageManager.loadFrameScript("data:,(" + frameScript.toString() + ")();", true);
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return browser;
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});
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// Sanity check that this test is going to be useful
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add_task(function*() {
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let browser = yield loadTestTab();
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// This must be loaded in the remote process for this test to be useful
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is(browser.getAttribute("remote"), expectedRemote, "Browser should be in the right process");
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let local = resolveURI("resource://gre/modules/Services.jsm");
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let remote = yield remoteResolveURI("resource://gre/modules/Services.jsm");
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is(local, remote, "Services.jsm should resolve in both processes");
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gBrowser.removeCurrentTab();
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});
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// Add a mapping, update it then remove it
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add_task(function*() {
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let browser = yield loadTestTab();
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info("Set");
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resProtocol.setSubstitution("testing", Services.io.newURI("chrome://global/content", null, null));
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let local = resolveURI("resource://testing/test.js");
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let remote = yield remoteResolveURI("resource://testing/test.js");
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is(local, "chrome://global/content/test.js", "Should resolve in main process");
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is(remote, "chrome://global/content/test.js", "Should resolve in child process");
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info("Change");
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resProtocol.setSubstitution("testing", Services.io.newURI("chrome://global/skin", null, null));
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local = resolveURI("resource://testing/test.js");
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remote = yield remoteResolveURI("resource://testing/test.js");
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is(local, "chrome://global/skin/test.js", "Should resolve in main process");
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is(remote, "chrome://global/skin/test.js", "Should resolve in child process");
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info("Clear");
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resProtocol.setSubstitution("testing", null);
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local = resolveURI("resource://testing/test.js");
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remote = yield remoteResolveURI("resource://testing/test.js");
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is(local, null, "Shouldn't resolve in main process");
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is(remote, null, "Shouldn't resolve in child process");
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gBrowser.removeCurrentTab();
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});
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// Add a mapping, restart the child process then check it is still there
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add_task(function*() {
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let browser = yield loadTestTab();
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info("Set");
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resProtocol.setSubstitution("testing", Services.io.newURI("chrome://global/content", null, null));
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let local = resolveURI("resource://testing/test.js");
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let remote = yield remoteResolveURI("resource://testing/test.js");
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is(local, "chrome://global/content/test.js", "Should resolve in main process");
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is(remote, "chrome://global/content/test.js", "Should resolve in child process");
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yield restart();
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local = resolveURI("resource://testing/test.js");
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remote = yield remoteResolveURI("resource://testing/test.js");
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is(local, "chrome://global/content/test.js", "Should resolve in main process");
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is(remote, "chrome://global/content/test.js", "Should resolve in child process");
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info("Change");
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resProtocol.setSubstitution("testing", Services.io.newURI("chrome://global/skin", null, null));
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yield restart();
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local = resolveURI("resource://testing/test.js");
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remote = yield remoteResolveURI("resource://testing/test.js");
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is(local, "chrome://global/skin/test.js", "Should resolve in main process");
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is(remote, "chrome://global/skin/test.js", "Should resolve in child process");
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info("Clear");
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resProtocol.setSubstitution("testing", null);
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yield restart();
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local = resolveURI("resource://testing/test.js");
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remote = yield remoteResolveURI("resource://testing/test.js");
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is(local, null, "Shouldn't resolve in main process");
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is(remote, null, "Shouldn't resolve in child process");
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gBrowser.removeCurrentTab();
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});
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// Adding a mapping to a resource URI should work
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add_task(function*() {
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let browser = yield loadTestTab();
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info("Set");
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resProtocol.setSubstitution("testing", Services.io.newURI("chrome://global/content", null, null));
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resProtocol.setSubstitution("testing2", Services.io.newURI("resource://testing", null, null));
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let local = resolveURI("resource://testing2/test.js");
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let remote = yield remoteResolveURI("resource://testing2/test.js");
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is(local, "chrome://global/content/test.js", "Should resolve in main process");
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is(remote, "chrome://global/content/test.js", "Should resolve in child process");
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info("Clear");
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resProtocol.setSubstitution("testing", null);
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local = resolveURI("resource://testing2/test.js");
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remote = yield remoteResolveURI("resource://testing2/test.js");
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is(local, "chrome://global/content/test.js", "Should resolve in main process");
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is(remote, "chrome://global/content/test.js", "Should resolve in child process");
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resProtocol.setSubstitution("testing2", null);
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local = resolveURI("resource://testing2/test.js");
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remote = yield remoteResolveURI("resource://testing2/test.js");
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is(local, null, "Shouldn't resolve in main process");
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is(remote, null, "Shouldn't resolve in child process");
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gBrowser.removeCurrentTab();
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});
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