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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
// Tests that the Web Console doesn't leak when multiple tabs and windows are
// opened and then closed.
"use strict";
const TEST_URI = "data:text/html;charset=utf-8,Web Console test for bug 595350";
var win1 = window, win2;
var openTabs = [];
var loadedTabCount = 0;
function test() {
requestLongerTimeout(3);
// Add two tabs in the main window.
addTabs(win1);
// Open a new window.
win2 = OpenBrowserWindow();
win2.addEventListener("load", onWindowLoad, true);
}
function onWindowLoad(aEvent) {
win2.removeEventListener(aEvent.type, onWindowLoad, true);
// Add two tabs in the new window.
addTabs(win2);
}
function addTabs(aWindow) {
for (let i = 0; i < 2; i++) {
let tab = aWindow.gBrowser.addTab(TEST_URI);
openTabs.push(tab);
tab.linkedBrowser.addEventListener("load", function onLoad(aEvent) {
tab.linkedBrowser.removeEventListener(aEvent.type, onLoad, true);
loadedTabCount++;
info("tabs loaded: " + loadedTabCount);
if (loadedTabCount >= 4) {
executeSoon(openConsoles);
}
}, true);
}
}
function openConsoles() {
function open(i) {
let tab = openTabs[i];
openConsole(tab).then(function (hud) {
ok(hud, "HUD is open for tab " + i);
let window = hud.target.tab.linkedBrowser.contentWindow;
window.console.log("message for tab " + i);
if (i >= openTabs.length - 1) {
// Use executeSoon() to allow the promise to resolve.
executeSoon(closeConsoles);
}
else {
executeSoon(() => open(i + 1));
}
});
}
// open the Web Console for each of the four tabs and log a message.
open(0);
}
function closeConsoles() {
let consolesClosed = 0;
function onWebConsoleClose(aSubject, aTopic) {
if (aTopic == "web-console-destroyed") {
consolesClosed++;
info("consoles destroyed: " + consolesClosed);
if (consolesClosed == 4) {
// Use executeSoon() to allow all the observers to execute.
executeSoon(finishTest);
}
}
}
Services.obs.addObserver(onWebConsoleClose, "web-console-destroyed", false);
registerCleanupFunction(() => {
Services.obs.removeObserver(onWebConsoleClose, "web-console-destroyed");
});
win2.close();
win1.gBrowser.removeTab(openTabs[0]);
win1.gBrowser.removeTab(openTabs[1]);
openTabs = win1 = win2 = null;
}
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