2009-10-05 21:26:15 -07:00
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function test() {
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// Cannot do anything if the taskbar service is not available
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2009-10-06 00:22:27 -07:00
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ok(("AeroPeek" in window) == isWin7OrHigher(), "AeroPeek initialized when it should be");
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2009-10-05 21:26:15 -07:00
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// Entire feature is disabled
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2009-10-06 00:22:27 -07:00
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if (!("AeroPeek" in window))
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2009-10-05 21:26:15 -07:00
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return;
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2009-10-06 05:42:04 -07:00
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waitForExplicitFinish();
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2009-10-05 21:26:15 -07:00
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gPrefService.setBoolPref("aeropeek.enable", true);
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is(1, AeroPeek.windows.length, "Got the expected number of windows");
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checkPreviews(1, "Browser starts with one preview");
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gBrowser.addTab();
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gBrowser.addTab();
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gBrowser.addTab();
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checkPreviews(4, "Correct number of previews after adding");
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for each (let preview in AeroPeek.previews)
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ok(preview.visible, "Preview is shown as expected");
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gPrefService.setBoolPref("aeropeek.enable", false);
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checkPreviews(4, "Previews are unchanged when disabling");
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for each (let preview in AeroPeek.previews)
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ok(!preview.visible, "Preview is not shown as expected after disabling");
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gPrefService.setBoolPref("aeropeek.enable", true);
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checkPreviews(4, "Previews are unchanged when re-enabling");
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for each (let preview in AeroPeek.previews)
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ok(preview.visible, "Preview is shown as expected after re-enabling");
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[1,2,3,4].forEach(function (idx) {
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gBrowser.selectedTab = gBrowser.mTabs[idx];
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ok(checkSelectedTab(), "Current tab is correctly selected");
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});
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let currentSelectedTab = gBrowser.selectedTab;
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for each (let idx in [1,2,3,4]) {
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let preview = getPreviewForTab(gBrowser.mTabs[0]);
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let canvas = createThumbnailSurface(preview);
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let ctx = canvas.getContext("2d");
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preview.controller.drawThumbnail(ctx, canvas.width, canvas.height);
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ok(currentSelectedTab == gBrowser.selectedTab, "Drawing thumbnail does not change selection");
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canvas = getCanvas(preview.controller.width, preview.controller.height);
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ctx = canvas.getContext("2d");
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preview.controller.drawPreview(ctx);
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ok(currentSelectedTab == gBrowser.selectedTab, "Drawing preview does not change selection");
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}
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// Close #4
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getPreviewForTab(gBrowser.selectedTab).controller.onClose();
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checkPreviews(3, "Expected number of previews after closing selected tab via controller");
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ok(gBrowser.mTabs.length == 3, "Successfully closed a tab");
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// Select #1
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ok(getPreviewForTab(gBrowser.mTabs[0]).controller.onActivate(), "Activation was accepted");
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ok(gBrowser.mTabs[0] == gBrowser.selectedTab, "Correct tab was selected");
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checkSelectedTab();
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// Remove #3 (non active)
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gBrowser.removeTab(gBrowser.tabContainer.lastChild);
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checkPreviews(2, "Expected number of previews after closing unselected via browser");
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// Remove #1 (active)
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gBrowser.removeTab(gBrowser.tabContainer.firstChild);
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checkPreviews(1, "Expected number of previews after closing selected tab via browser");
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// Add a new tab
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gBrowser.addTab();
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checkPreviews(2);
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// Check default selection
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checkSelectedTab();
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// Change selection
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gBrowser.selectedTab = gBrowser.mTabs[0];
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checkSelectedTab();
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// Close nonselected tab via controller
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getPreviewForTab(gBrowser.mTabs[1]).controller.onClose();
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checkPreviews(1);
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gPrefService.clearUserPref("aeropeek.enable");
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finish();
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function checkPreviews(aPreviews, msg) {
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let nPreviews = AeroPeek.previews.length;
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is(aPreviews, gBrowser.mTabs.length, "Browser has expected number of tabs");
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is(nPreviews, gBrowser.mTabs.length, "Browser has one preview per tab");
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is(nPreviews, aPreviews, msg || "Got expected number of previews");
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}
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function isWin7OrHigher() {
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try {
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var sysInfo = Cc["@mozilla.org/system-info;1"].
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getService(Ci.nsIPropertyBag2);
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var ver = parseFloat(sysInfo.getProperty("version"));
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if (ver >= 6.1)
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return true;
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} catch (ex) { }
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return false;
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}
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function getPreviewForTab(tab)
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window.gTaskbarTabGroup.previewFromTab(tab);
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function checkSelectedTab()
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getPreviewForTab(gBrowser.selectedTab).active;
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function isTabSelected(idx)
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gBrowser.selectedTab == gBrowser.mTabs[idx];
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function createThumbnailSurface(p) {
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let thumbnailWidth = 200,
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thumbnailHeight = 120;
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let ratio = p.controller.thumbnailAspectRatio;
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if (thumbnailWidth/thumbnailHeight > ratio)
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thumbnailWidth = thumbnailHeight * ratio;
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else
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thumbnailHeight = thumbnailWidth / ratio;
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return getCanvas(thumbnailWidth, thumbnailHeight);
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}
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function getCanvas(width, height) {
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let win = window.QueryInterface(Ci.nsIDOMWindowInternal);
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let doc = win.document;
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let canvas = doc.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
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canvas.width = width;
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canvas.height = height;
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return canvas;
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}
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}
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