forked from mirrors/gecko-dev
e978f42b3e
MozReview-Commit-ID: 83MUmyjAtVH --HG-- extra : rebase_source : 3728340d7e8b4c03b9ef570355ca7d55b8abfb9e
93 lines
3.5 KiB
JavaScript
93 lines
3.5 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Detaching a tab to a new window shouldn't break the menu panel.
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*/
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"use strict";
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var gTestTab;
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var gContentAPI;
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var gContentWindow;
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var gContentDoc;
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function test() {
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registerCleanupFunction(function() {
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gContentDoc = null;
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});
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UITourTest();
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}
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/**
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* When tab is changed we're tearing the tour down. So the UITour client has to always be aware of this
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* fact and therefore listens to visibilitychange events.
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* In particular this scenario happens for detaching the tab (ie. moving it to a new window).
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*/
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var tests = [
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taskify(async function test_move_tab_to_new_window() {
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const myDocIdentifier = "Hello, I'm a unique expando to identify this document.";
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let highlight = document.getElementById("UITourHighlight");
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let windowDestroyedDeferred = PromiseUtils.defer();
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let onDOMWindowDestroyed = (aWindow) => {
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if (gContentWindow && aWindow == gContentWindow) {
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Services.obs.removeObserver(onDOMWindowDestroyed, "dom-window-destroyed");
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windowDestroyedDeferred.resolve();
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}
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};
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let browserStartupDeferred = PromiseUtils.defer();
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Services.obs.addObserver(function onBrowserDelayedStartup(aWindow) {
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Services.obs.removeObserver(onBrowserDelayedStartup, "browser-delayed-startup-finished");
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browserStartupDeferred.resolve(aWindow);
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}, "browser-delayed-startup-finished");
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await ContentTask.spawn(gBrowser.selectedBrowser, myDocIdentifier, contentMyDocIdentifier => {
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let onVisibilityChange = () => {
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if (!content.document.hidden) {
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let win = Cu.waiveXrays(content);
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win.Mozilla.UITour.showHighlight("appMenu");
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}
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};
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content.document.addEventListener("visibilitychange", onVisibilityChange);
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content.document.myExpando = contentMyDocIdentifier;
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});
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gContentAPI.showHighlight("appMenu");
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await elementVisiblePromise(highlight);
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gContentWindow = gBrowser.replaceTabWithWindow(gBrowser.selectedTab);
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await browserStartupDeferred.promise;
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// This highlight should be shown thanks to the visibilitychange listener.
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let newWindowHighlight = gContentWindow.document.getElementById("UITourHighlight");
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await elementVisiblePromise(newWindowHighlight);
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let selectedTab = gContentWindow.gBrowser.selectedTab;
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await ContentTask.spawn(selectedTab.linkedBrowser, myDocIdentifier, contentMyDocIdentifier => {
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is(content.document.myExpando, contentMyDocIdentifier, "Document should be selected in new window");
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});
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ok(UITour.tourBrowsersByWindow && UITour.tourBrowsersByWindow.has(gContentWindow), "Window should be known");
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ok(UITour.tourBrowsersByWindow.get(gContentWindow).has(selectedTab.linkedBrowser), "Selected browser should be known");
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// Need this because gContentAPI in e10s land will try to use gTestTab to
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// spawn a content task, which doesn't work if the tab is dead, for obvious
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// reasons.
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gTestTab = gContentWindow.gBrowser.selectedTab;
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let shownPromise = promisePanelShown(gContentWindow);
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gContentAPI.showMenu("appMenu");
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await shownPromise;
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isnot(gContentWindow.PanelUI.panel.state, "closed", "Panel should be open");
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gContentAPI.hideHighlight();
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gContentAPI.hideMenu("appMenu");
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gTestTab = null;
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Services.obs.addObserver(onDOMWindowDestroyed, "dom-window-destroyed");
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gContentWindow.close();
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await windowDestroyedDeferred.promise;
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}),
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];
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