The Tor Browser: comparison browser/components/tabview/test/browser_tabview_expander.js

comparison: browser/components/tabview/test/browser_tabview_expander.js

browser/components/tabview/test/browser_tabview_expander.js

changeset 0: 6474c204b198

equal deleted inserted replaced

--1:000000000000
+:3d0f740db49a
+/* Any copyright is dedicated to the Public Domain.
+http://creativecommons.org/publicdomain/zero/1.0/ */
+function test() {
+waitForExplicitFinish();
+requestLongerTimeout(2);
+newWindowWithTabView(onTabViewWindowLoaded);
+}
+function onTabViewWindowLoaded(win) {
+ok(win.TabView.isVisible(), "Tab View is visible");
+let contentWindow = win.document.getElementById("tab-view").contentWindow;
+let [originalTab] = win.gBrowser.visibleTabs;
+let currentGroup = contentWindow.GroupItems.getActiveGroupItem();
+// let's create a group small enough to get stacked
+let group = new contentWindow.GroupItem([], {
+immediately: true,
+bounds: {left: 20, top: 300, width: 400, height: 400}
+});
+let expander = contentWindow.iQ(group.container).find(".stackExpander");
+ok("length" in expander && expander.length == 1, "The group has an expander.");
+// procreate!
+contentWindow.UI.setActive(group);
+for (var i=0; i<7; i++) {
+win.gBrowser.loadOneTab('http://example.com#' + i, {inBackground: true});
+}
+let children = group.getChildren();
+// Wait until they all update because, once updated, they will notice that they
+// don't have favicons and this will change their styling at some unknown time.
+afterAllTabItemsUpdated(function() {
+ok(!group.shouldStack(group._children.length), "The group should not stack.");
+is(expander[0].style.display, "none", "The expander is hidden.");
+// now resize the group down.
+group.setSize(100, 100, true);
+ok(group.shouldStack(group._children.length), "The group should stack.");
+isnot(expander[0].style.display, "none", "The expander is now visible!");
+let expanderBounds = expander.bounds();
+ok(group.getBounds().contains(expanderBounds), "The expander lies in the group.");
+let stackCenter = children[0].getBounds().center();
+ok(stackCenter.y < expanderBounds.center().y, "The expander is below the stack.");
+// STAGE 1:
+// Here, we just expand the group, click elsewhere, and make sure
+// it collapsed.
+let stage1expanded = function() {
+group.removeSubscriber("expanded", stage1expanded);
+ok(group.expanded, "The group is now expanded.");
+is(expander[0].style.display, "none", "The expander is hidden!");
+let overlay = contentWindow.document.getElementById("expandedTray");
+ok(overlay, "The expanded tray exists.");
+let $overlay = contentWindow.iQ(overlay);
+group.addSubscriber("collapsed", stage1collapsed);
+// null type means "click", for some reason...
+EventUtils.synthesizeMouse(contentWindow.document.body, 10, $overlay.bounds().bottom + 5,
+{type: null}, contentWindow);
+};
+let stage1collapsed = function() {
+group.removeSubscriber("collapsed", stage1collapsed);
+ok(!group.expanded, "The group is no longer expanded.");
+isnot(expander[0].style.display, "none", "The expander is visible!");
+let expanderBounds = expander.bounds();
+ok(group.getBounds().contains(expanderBounds), "The expander still lies in the group.");
+let stackCenter = children[0].getBounds().center();
+ok(stackCenter.y < expanderBounds.center().y, "The expander is below the stack.");
+// now, try opening it up again.
+group.addSubscriber("expanded", stage2expanded);
+EventUtils.sendMouseEvent({ type: "click" }, expander[0], contentWindow);
+};
+// STAGE 2:
+// Now make sure every child of the group shows up within this "tray", and
+// click on one of them and make sure we go into the tab and the tray collapses.
+let stage2expanded = function() {
+group.removeSubscriber("expanded", stage2expanded);
+ok(group.expanded, "The group is now expanded.");
+is(expander[0].style.display, "none", "The expander is hidden!");
+let overlay = contentWindow.document.getElementById("expandedTray");
+ok(overlay, "The expanded tray exists.");
+let $overlay = contentWindow.iQ(overlay);
+let overlayBounds = $overlay.bounds();
+children.forEach(function(child, i) {
+ok(overlayBounds.contains(child.getBounds()), "Child " + i + " is in the overlay");
+});
+win.addEventListener("tabviewhidden", stage2hidden, false);
+// again, null type means "click", for some reason...
+EventUtils.synthesizeMouse(children[1].container, 2, 2, {type: null}, contentWindow);
+};
+let stage2hidden = function() {
+win.removeEventListener("tabviewhidden", stage2hidden, false);
+is(win.gBrowser.selectedTab, children[1].tab, "We clicked on the second child.");
+win.addEventListener("tabviewshown", stage2shown, false);
+win.TabView.toggle();
+};
+let stage2shown = function() {
+win.removeEventListener("tabviewshown", stage2shown, false);
+ok(!group.expanded, "The group is not expanded.");
+isnot(expander[0].style.display, "none", "The expander is visible!");
+let expanderBounds = expander.bounds();
+ok(group.getBounds().contains(expanderBounds), "The expander still lies in the group.");
+let stackCenter = children[0].getBounds().center();
+ok(stackCenter.y < expanderBounds.center().y, "The expander is below the stack.");
+is(group.getTopChild(), children[1], "The top child in the stack is the second tab item");
+let topChildzIndex = children[1].zIndex;
+// the second tab item should have the largest z-index.
+// only check the first 6 tabs as the stack only contains 6 tab items.
+for (let i = 0; i < 6; i++) {
+if (i != 1)
+ok(children[i].zIndex < topChildzIndex,
+"The child[" + i + "] has smaller zIndex than second child");
+}
+// okay, expand this group one last time
+group.addSubscriber("expanded", stage3expanded);
+EventUtils.sendMouseEvent({ type: "click" }, expander[0], contentWindow);
+}
+// STAGE 3:
+// Ensure that stack still shows the same top item after a expand and a collapse.
+let stage3expanded = function() {
+group.removeSubscriber("expanded", stage3expanded);
+ok(group.expanded, "The group is now expanded.");
+let overlay = contentWindow.document.getElementById("expandedTray");
+let $overlay = contentWindow.iQ(overlay);
+group.addSubscriber("collapsed", stage3collapsed);
+// null type means "click", for some reason...
+EventUtils.synthesizeMouse(contentWindow.document.body, 10, $overlay.bounds().bottom + 5,
+{type: null}, contentWindow);
+};
+let stage3collapsed = function() {
+group.removeSubscriber("collapsed", stage3collapsed);
+ok(!group.expanded, "The group is no longer expanded.");
+isnot(expander[0].style.display, "none", "The expander is visible!");
+let stackCenter = children[0].getBounds().center();
+ok(stackCenter.y < expanderBounds.center().y, "The expander is below the stack.");
+is(group.getTopChild(), children[1],
+"The top child in the stack is still the second tab item");
+let topChildzIndex = children[1].zIndex;
+// the second tab item should have the largest z-index.
+// only check the first 6 tabs as the stack only contains 6 tab items.
+for (let i = 0; i < 6; i++) {
+if (i != 1)
+ok(children[i].zIndex < topChildzIndex,
+"The child[" + i + "] has smaller zIndex than second dhild after a collapse.");
+}
+// In preparation for Stage 4, find that original tab and make it the active tab.
+let originalTabItem = originalTab._tabViewTabItem;
+contentWindow.UI.setActive(originalTabItem);
+// now, try opening it up again.
+group.addSubscriber("expanded", stage4expanded);
+EventUtils.sendMouseEvent({ type: "click" }, expander[0], contentWindow);
+};
+// STAGE 4:
+// Activate another tab not in this group, expand our stacked group, but then
+// enter Panorama (i.e., zoom into this other group), and make sure we can go to
+// it and that the tray gets collapsed.
+let stage4expanded = function() {
+group.removeSubscriber("expanded", stage4expanded);
+ok(group.expanded, "The group is now expanded.");
+is(expander[0].style.display, "none", "The expander is hidden!");
+let overlay = contentWindow.document.getElementById("expandedTray");
+ok(overlay, "The expanded tray exists.");
+let activeTab = contentWindow.UI.getActiveTab();
+ok(activeTab, "There is an active tab.");
+let originalTabItem = originalTab._tabViewTabItem;
+isnot(activeTab, originalTabItem, "But it's not what it was a moment ago.");
+let someChildIsActive = group.getChildren().some(function(child)
+child == activeTab);
+ok(someChildIsActive, "Now one of the children in the group is active.");
+// now activate Panorama...
+win.addEventListener("tabviewhidden", stage4hidden, false);
+win.TabView.toggle();
+};
+let stage4hidden = function() {
+win.removeEventListener("tabviewhidden", stage4hidden, false);
+isnot(win.gBrowser.selectedTab, originalTab, "We did not enter the original tab.");
+let someChildIsSelected = group.getChildren().some(function(child)
+child.tab == win.gBrowser.selectedTab);
+ok(someChildIsSelected, "Instead we're in one of the stack's children.");
+win.addEventListener("tabviewshown", stage4shown, false);
+win.TabView.toggle();
+};
+let stage4shown = function() {
+win.removeEventListener("tabviewshown", stage4shown, false);
+let overlay = contentWindow.document.getElementById("expandedTray");
+ok(!group.expanded, "The group is no longer expanded.");
+isnot(expander[0].style.display, "none", "The expander is visible!");
+win.close();
+finish();
+}
+// get the ball rolling
+group.addSubscriber("expanded", stage1expanded);
+EventUtils.sendMouseEvent({ type: "click" }, expander[0], contentWindow);
+}, win);
+}