// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// This test checks that setting allow_js_access to false is effective:
// - A background page is opened via window.open (which is verified by the
// AppBackgroundPageApiTest.NoJsBackgroundPage code).
// - The return value of the window.open call is null (since the background
// page is not scriptable)
// - Attempts to call window.open(...., "background") again will not result in
// existing background page being closed and a new one being re-opened.
var pagePrefix =
'http://a.com:PORT/extensions/api_test/app_background_page/no_js';
var launchUrl;
var launchTabId;
var backgroundPageLoaded = false;
// Dispatch "tunneled" functions from the live web pages to this testing page.
chrome.runtime.onMessage.addListener(function(request) {
window[request.name](request.args);
});
// At no point should a window be created that contains the background page
// (bg.html).
chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
if (tab.url.match("bg\.html$")) {
chrome.test.notifyFail("popup opened instead of background page");
}
});
// Start the test by opening the first page in the app. This will try to create
// a background page whose name is "bg", which will succeed, but will not return
// a Window object. However, the background contents should load, which will
// then invoke onBackgroundPageLoaded.
window.onload = function() {
// We wait for window.onload before getting the test config. If the
// config is requested before onload, then sometimes onload has already
// fired by the time chrome.test.getConfig()'s callback runs.
chrome.test.getConfig(function(config) {
launchUrl =
pagePrefix.replace(/PORT/, config.testServer.port) + '/launch.html';
chrome.tabs.create(
{url: launchUrl},
function(tab) {
launchTabId = tab.id;
});
});
}
function onBackgroundWindowNotNull() {
chrome.test.notifyFail('Unexpected non-null window.open result');
}
function onBackgroundPageLoaded() {
if (backgroundPageLoaded) {
chrome.test.notifyFail('Background page loaded more than once.');
return;
}
backgroundPageLoaded = true;
// Close the existing page and re-open it, which will try to call
// window.open(..., "background") again.
chrome.tabs.remove(
launchTabId,
function() {
chrome.tabs.create(
{url: launchUrl },
function(tab) {
// We wait for a bit before declaring the test as passed, since
// it might take a while for the additional background contents
// to be recreated.
setTimeout(chrome.test.notifyPass, 2000);
});
});
}