forked from mirrors/gecko-dev
129 lines
3.3 KiB
JavaScript
129 lines
3.3 KiB
JavaScript
function test() {
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var isWin7OrHigher = false;
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try {
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let version = Services.sysinfo.getProperty("version");
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isWin7OrHigher = parseFloat(version) >= 6.1;
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} catch (ex) {}
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is(
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!!Win7Features,
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isWin7OrHigher,
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"Win7Features available when it should be"
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);
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if (!isWin7OrHigher) {
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return;
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}
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const ENABLE_PREF_NAME = "browser.taskbar.previews.enable";
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let { AeroPeek } = ChromeUtils.import(
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"resource:///modules/WindowsPreviewPerTab.jsm"
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);
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waitForExplicitFinish();
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Services.prefs.setBoolPref(ENABLE_PREF_NAME, 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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BrowserTestUtils.addTab(gBrowser);
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BrowserTestUtils.addTab(gBrowser);
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BrowserTestUtils.addTab(gBrowser);
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checkPreviews(4, "Correct number of previews after adding");
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for (let preview of AeroPeek.previews) {
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ok(preview.visible, "Preview is shown as expected");
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}
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Services.prefs.setBoolPref(ENABLE_PREF_NAME, false);
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is(0, AeroPeek.previews.length, "Should have 0 previews when disabled");
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Services.prefs.setBoolPref(ENABLE_PREF_NAME, true);
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checkPreviews(4, "Previews are back when re-enabling");
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for (let preview of AeroPeek.previews) {
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ok(preview.visible, "Preview is shown as expected after re-enabling");
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}
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[1, 2, 3, 4].forEach(function(idx) {
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gBrowser.selectedTab = gBrowser.tabs[idx];
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ok(checkSelectedTab(), "Current tab is correctly selected");
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});
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// Close #4
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getPreviewForTab(gBrowser.selectedTab).controller.onClose();
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checkPreviews(
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3,
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"Expected number of previews after closing selected tab via controller"
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);
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ok(gBrowser.tabs.length == 3, "Successfully closed a tab");
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// Select #1
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ok(
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getPreviewForTab(gBrowser.tabs[0]).controller.onActivate(),
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"Activation was accepted"
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);
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ok(gBrowser.tabs[0].selected, "Correct tab was selected");
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checkSelectedTab();
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// Remove #3 (non active)
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gBrowser.removeTab(gBrowser.tabs[gBrowser.tabs.length - 1]);
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checkPreviews(
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2,
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"Expected number of previews after closing unselected via browser"
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);
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// Remove #1 (active)
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gBrowser.removeTab(gBrowser.tabs[0]);
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checkPreviews(
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1,
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"Expected number of previews after closing selected tab via browser"
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);
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// Add a new tab
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BrowserTestUtils.addTab(gBrowser);
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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.tabs[0];
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checkSelectedTab();
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// Close nonselected tab via controller
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getPreviewForTab(gBrowser.tabs[1]).controller.onClose();
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checkPreviews(1);
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if (Services.prefs.prefHasUserValue(ENABLE_PREF_NAME)) {
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Services.prefs.setBoolPref(
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ENABLE_PREF_NAME,
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!Services.prefs.getBoolPref(ENABLE_PREF_NAME)
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);
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}
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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(
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aPreviews,
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gBrowser.tabs.length,
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"Browser has expected number of tabs - " + msg
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);
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is(
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nPreviews,
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gBrowser.tabs.length,
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"Browser has one preview per tab - " + msg
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);
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is(nPreviews, aPreviews, msg || "Got expected number of previews");
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}
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function getPreviewForTab(tab) {
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return window.gTaskbarTabGroup.previewFromTab(tab);
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}
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function checkSelectedTab() {
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return getPreviewForTab(gBrowser.selectedTab).active;
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}
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}
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