зеркало из https://github.com/mozilla/gecko-dev.git
63 строки
2.0 KiB
JavaScript
63 строки
2.0 KiB
JavaScript
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function test() {
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while (gBrowser.mTabs.length > 1)
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gBrowser.removeCurrentTab();
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gBrowser.addTab();
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gBrowser.addTab();
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gBrowser.addTab();
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ctrlTabTest([2] , 1, 0);
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ctrlTabTest([2, 3, 1], 2, 2);
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ctrlTabTest([] , 4, 2);
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gBrowser.removeTab(gBrowser.tabContainer.lastChild);
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ctrlTabTest([2, 1, 0], 7, 1);
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gBrowser.removeTab(gBrowser.tabContainer.lastChild);
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ctrlTabTest([1] , 1, 0);
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gBrowser.removeTab(gBrowser.tabContainer.lastChild);
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}
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function ctrlTabTest(tabsToSelect, tabTimes, expectedIndex) {
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tabsToSelect.forEach(function (index) {
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gBrowser.selectedTab = gBrowser.mTabs[index];
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});
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var indexStart = gBrowser.tabContainer.selectedIndex;
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var tabCount = gBrowser.mTabs.length;
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var normalized = tabTimes % tabCount;
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var where = normalized == 1 ? "back to the previously selected tab" :
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normalized + " tabs back in most-recently-selected order";
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for (let i = 0; i < tabTimes; i++) {
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EventUtils.synthesizeKey("VK_TAB", { ctrlKey: true });
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if (tabCount > 2)
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is(gBrowser.tabContainer.selectedIndex, indexStart,
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"Selected tab doesn't change while tabbing");
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}
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if (tabCount > 2) {
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ok(ctrlTab.panel.state == "showing" || ctrlTab.panel.state == "open",
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"With " + tabCount + " tabs open, Ctrl+Tab opens the preview panel");
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is(ctrlTab.label.value, gBrowser.mTabs[expectedIndex].label,
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"Preview panel displays label of expected tab");
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EventUtils.synthesizeKey("VK_CONTROL", { type: "keyup" });
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ok(ctrlTab.panel.state == "hiding" || ctrlTab.panel.state == "closed",
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"Releasing Ctrl closes the preview panel");
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} else {
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ok(ctrlTab.panel.state == "hiding" || ctrlTab.panel.state == "closed",
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"With " + tabCount + " tabs open, Ctrl+Tab doesn't open the preview panel");
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}
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is(gBrowser.tabContainer.selectedIndex, expectedIndex,
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"With "+ tabCount +" tabs open and tab " + indexStart
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+ " selected, Ctrl+Tab*" + tabTimes + " goes " + where);
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}
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