gecko/browser/base/content/test/browser_bug880101.js

51 lines
1.3 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
const URL = "about:robots";
function test() {
let win;
let listener = {
onLocationChange: (webProgress, request, uri, flags) => {
ok(webProgress.isTopLevel, "Received onLocationChange from top frame");
is(uri.spec, URL, "Received onLocationChange for correct URL");
finish();
}
};
waitForExplicitFinish();
// Remove the listener and window when we're done.
registerCleanupFunction(() => {
win.gBrowser.removeProgressListener(listener);
win.close();
});
// Wait for the newly opened window.
whenNewWindowOpened(w => win = w);
// Open a link in a new window.
openLinkIn(URL, "window", {});
// On the next tick, but before the window has finished loading, access the
// window's gBrowser property to force the tabbrowser constructor early.
(function tryAddProgressListener() {
executeSoon(() => {
try {
win.gBrowser.addProgressListener(listener);
} catch (e) {
// win.gBrowser wasn't ready, yet. Try again in a tick.
tryAddProgressListener();
}
});
})();
}
function whenNewWindowOpened(cb) {
Services.obs.addObserver(function obs(win) {
Services.obs.removeObserver(obs, "domwindowopened");
cb(win);
}, "domwindowopened", false);
}