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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
const {TabStateFlusher} = Cu.import("resource:///modules/sessionstore/TabStateFlusher.jsm", {});
const DUMMY = "http://example.com/browser/browser/base/content/test/general/dummy_page.html";
function getMinidumpDirectory() {
let 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;
}
let dumpID;
if ('nsICrashReporter' in Ci) {
dumpID = subject.getPropertyAsAString('dumpID');
ok(dumpID, "dumpID is present and not an empty string");
}
if (dumpID) {
let 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() {
addMessageListener("Test:GetIsAppTab", function() {
sendAsyncMessage("Test:IsAppTab", { isAppTab: docShell.isAppTab });
});
addMessageListener("Test:Crash", function() {
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 loadFrameScript(browser) {
browser.messageManager.loadFrameScript("data:,(" + frameScript.toString() + ")();", true);
}
function isBrowserAppTab(browser) {
return new Promise(resolve => {
function listener({ data }) {
browser.messageManager.removeMessageListener("Test:IsAppTab", listener);
resolve(data.isAppTab);
}
// It looks like same-process messages may be reordered by the message
// manager, so we need to wait one tick before sending the message.
executeSoon(function () {
browser.messageManager.addMessageListener("Test:IsAppTab", listener);
browser.messageManager.sendAsyncMessage("Test:GetIsAppTab");
});
});
}
// Restarts the child process by crashing it then reloading the tab
var restart = Task.async(function*(browser) {
// If the tab isn't remote this would crash the main process so skip it
if (!browser.isRemoteBrowser)
return;
// Make sure the main process has all of the current tab state before crashing
yield TabStateFlusher.flush(browser);
browser.messageManager.sendAsyncMessage("Test:Crash");
yield promiseWaitForEvent(browser, "AboutTabCrashedLoad", false, true);
let tab = gBrowser.getTabForBrowser(browser);
SessionStore.reviveCrashedTab(tab);
yield promiseTabLoaded(tab);
});
add_task(function* navigate() {
let tab = gBrowser.addTab("about:robots");
let browser = tab.linkedBrowser;
gBrowser.selectedTab = tab;
yield waitForDocLoadComplete();
loadFrameScript(browser);
let isAppTab = yield isBrowserAppTab(browser);
ok(!isAppTab, "Docshell shouldn't think it is an app tab");
gBrowser.pinTab(tab);
isAppTab = yield isBrowserAppTab(browser);
ok(isAppTab, "Docshell should think it is an app tab");
gBrowser.loadURI(DUMMY);
yield waitForDocLoadComplete();
loadFrameScript(browser);
isAppTab = yield isBrowserAppTab(browser);
ok(isAppTab, "Docshell should think it is an app tab");
gBrowser.unpinTab(tab);
isAppTab = yield isBrowserAppTab(browser);
ok(!isAppTab, "Docshell shouldn't think it is an app tab");
gBrowser.pinTab(tab);
isAppTab = yield isBrowserAppTab(browser);
ok(isAppTab, "Docshell should think it is an app tab");
gBrowser.loadURI("about:robots");
yield waitForDocLoadComplete();
loadFrameScript(browser);
isAppTab = yield isBrowserAppTab(browser);
ok(isAppTab, "Docshell should think it is an app tab");
gBrowser.removeCurrentTab();
});
add_task(function* crash() {
if (!gMultiProcessBrowser || !("nsICrashReporter" in Ci))
return;
let tab = gBrowser.addTab(DUMMY);
let browser = tab.linkedBrowser;
gBrowser.selectedTab = tab;
yield waitForDocLoadComplete();
loadFrameScript(browser);
let isAppTab = yield isBrowserAppTab(browser);
ok(!isAppTab, "Docshell shouldn't think it is an app tab");
gBrowser.pinTab(tab);
isAppTab = yield isBrowserAppTab(browser);
ok(isAppTab, "Docshell should think it is an app tab");
yield restart(browser);
loadFrameScript(browser);
isAppTab = yield isBrowserAppTab(browser);
ok(isAppTab, "Docshell should think it is an app tab");
gBrowser.removeCurrentTab();
});
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