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/* globals
XPCOMUtils,
aboutNewTabService,
Services,
ContentTask,
TestUtils,
BrowserOpenTab,
registerCleanupFunction,
is,
content
*/
"use strict";
let Cu = Components.utils;
Cu.import("resource://gre/modules/Task.jsm");
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
Cu.import("resource://gre/modules/Preferences.jsm");
XPCOMUtils.defineLazyServiceGetter(this, "aboutNewTabService",
"@mozilla.org/browser/aboutnewtab-service;1",
"nsIAboutNewTabService");
registerCleanupFunction(function() {
Services.prefs.setBoolPref("browser.newtabpage.remote", false);
aboutNewTabService.resetNewTabURL();
});
/*
* Tests that the default newtab page is always returned when one types "about:newtab" in the URL bar,
* even when overridden.
*/
add_task(function* redirector_ignores_override() {
let overrides = [
"chrome://browser/content/downloads/contentAreaDownloadsView.xul",
"about:home",
];
for (let overrideURL of overrides) {
let notificationPromise = nextChangeNotificationPromise(overrideURL, `newtab page now points to ${overrideURL}`);
aboutNewTabService.newTabURL = overrideURL;
yield notificationPromise;
Assert.ok(aboutNewTabService.overridden, "url has been overridden");
let tabOptions = {
gBrowser,
url: "about:newtab",
};
/*
* Simulate typing "about:newtab" in the url bar.
*
* Bug 1240169 - We expect the redirector to lead the user to "about:newtab", the default URL,
* due to invoking AboutRedirector. A user interacting with the chrome otherwise would lead
* to the overriding URLs.
*/
yield BrowserTestUtils.withNewTab(tabOptions, function*(browser) {
yield ContentTask.spawn(browser, {}, function*() {
Assert.equal(content.location.href, "about:newtab", "Got right URL");
Assert.equal(content.document.location.href, "about:newtab", "Got right URL");
Assert.equal(content.document.nodePrincipal,
Services.scriptSecurityManager.getSystemPrincipal(),
"nodePrincipal should match systemPrincipal");
});
}); // jshint ignore:line
}
});
/*
* Tests loading an overridden newtab page by simulating opening a newtab page from chrome
*/
add_task(function* override_loads_in_browser() {
let overrides = [
"chrome://browser/content/downloads/contentAreaDownloadsView.xul",
"about:home",
" about:home",
];
for (let overrideURL of overrides) {
let notificationPromise = nextChangeNotificationPromise(overrideURL.trim(), `newtab page now points to ${overrideURL}`);
aboutNewTabService.newTabURL = overrideURL;
yield notificationPromise;
Assert.ok(aboutNewTabService.overridden, "url has been overridden");
// simulate a newtab open as a user would
BrowserOpenTab(); // jshint ignore:line
let browser = gBrowser.selectedBrowser;
yield BrowserTestUtils.browserLoaded(browser);
yield ContentTask.spawn(browser, {url: overrideURL}, function*(args) {
Assert.equal(content.location.href, args.url.trim(), "Got right URL");
Assert.equal(content.document.location.href, args.url.trim(), "Got right URL");
}); // jshint ignore:line
yield BrowserTestUtils.removeTab(gBrowser.selectedTab);
}
});
/*
* Tests edge cases when someone overrides the newtabpage with whitespace
*/
add_task(function* override_blank_loads_in_browser() {
let overrides = [
"",
" ",
"\n\t",
" about:blank",
];
for (let overrideURL of overrides) {
let notificationPromise = nextChangeNotificationPromise("about:blank", "newtab page now points to about:blank");
aboutNewTabService.newTabURL = overrideURL;
yield notificationPromise;
Assert.ok(aboutNewTabService.overridden, "url has been overridden");
// simulate a newtab open as a user would
BrowserOpenTab(); // jshint ignore:line
let browser = gBrowser.selectedBrowser;
yield BrowserTestUtils.browserLoaded(browser);
yield ContentTask.spawn(browser, {}, function*() {
Assert.equal(content.location.href, "about:blank", "Got right URL");
Assert.equal(content.document.location.href, "about:blank", "Got right URL");
}); // jshint ignore:line
yield BrowserTestUtils.removeTab(gBrowser.selectedTab);
}
});
function nextChangeNotificationPromise(aNewURL, testMessage) {
return TestUtils.topicObserved("newtab-url-changed", function observer(aSubject, aData) { // jshint unused:false
Assert.equal(aData, aNewURL, testMessage);
return true;
}.bind(this));
}
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