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