forked from mirrors/gecko-dev
141 lines
4 KiB
JavaScript
141 lines
4 KiB
JavaScript
function test() {
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gPrefService.setBoolPref("browser.ctrlTab.previews", true);
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gBrowser.addTab();
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gBrowser.addTab();
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gBrowser.addTab();
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assertTabs(4);
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ctrlTabTest([2] , 1, 0);
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ctrlTabTest([2, 3, 1], 2, 2);
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ctrlTabTest([] , 5, 2);
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{
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let selectedIndex = gBrowser.tabContainer.selectedIndex;
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pressCtrlTab();
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pressCtrlTab(true);
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releaseCtrl();
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is(gBrowser.tabContainer.selectedIndex, selectedIndex,
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"Ctrl+Tab -> Ctrl+Shift+Tab keeps the selected tab");
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}
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{ // test for bug 445369
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let tabs = gBrowser.mTabs.length;
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pressCtrlTab();
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EventUtils.synthesizeKey("w", { ctrlKey: true });
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is(gBrowser.mTabs.length, tabs - 1, "Ctrl+Tab -> Ctrl+W removes one tab");
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releaseCtrl();
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}
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assertTabs(3);
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ctrlTabTest([2, 1, 0], 9, 1);
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gBrowser.addTab();
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assertTabs(4);
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{ // test for bug 445369
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selectTabs([1, 2, 0]);
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let selectedTab = gBrowser.selectedTab;
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let tabToRemove = gBrowser.mTabs[1];
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pressCtrlTab();
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pressCtrlTab();
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EventUtils.synthesizeKey("w", { ctrlKey: true });
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ok(!tabToRemove.parentNode,
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"Ctrl+Tab*2 -> Ctrl+W removes the second most recently selected tab");
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pressCtrlTab(true);
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pressCtrlTab(true);
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releaseCtrl();
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ok(gBrowser.selectedTab == selectedTab,
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"Ctrl+Tab*2 -> Ctrl+W -> Ctrl+Shift+Tab*2 keeps the selected tab");
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}
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gBrowser.removeTab(gBrowser.tabContainer.lastChild);
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assertTabs(2);
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ctrlTabTest([1], 1, 0);
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gBrowser.removeTab(gBrowser.tabContainer.lastChild);
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assertTabs(1);
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{ // test for bug 445768
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let focusedWindow = document.commandDispatcher.focusedWindow;
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let eventConsumed = true;
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let detectKeyEvent = function (event) {
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eventConsumed = event.getPreventDefault();
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};
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document.addEventListener("keypress", detectKeyEvent, false);
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pressCtrlTab();
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document.removeEventListener("keypress", detectKeyEvent, false);
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ok(eventConsumed, "Ctrl+Tab consumed by the tabbed browser if one tab is open");
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is(focusedWindow, document.commandDispatcher.focusedWindow,
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"Ctrl+Tab doesn't change focus if one tab is open");
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}
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// cleanup
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if (gPrefService.prefHasUserValue("browser.ctrlTab.previews"))
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gPrefService.clearUserPref("browser.ctrlTab.previews");
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/* private utility functions */
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function pressCtrlTab(aShiftKey)
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EventUtils.synthesizeKey("VK_TAB", { ctrlKey: true, shiftKey: !!aShiftKey });
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function releaseCtrl()
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EventUtils.synthesizeKey("VK_CONTROL", { type: "keyup" });
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function isOpen()
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ctrlTab.isOpen;
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function assertTabs(aTabs) {
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var tabs = gBrowser.mTabs.length;
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if (tabs != aTabs) {
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while (gBrowser.mTabs.length > 1)
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gBrowser.removeCurrentTab();
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throw "expected " + aTabs + " open tabs, got " + tabs;
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}
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}
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function selectTabs(tabs) {
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tabs.forEach(function (index) {
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gBrowser.selectedTab = gBrowser.mTabs[index];
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});
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}
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function ctrlTabTest(tabsToSelect, tabTimes, expectedIndex) {
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selectTabs(tabsToSelect);
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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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pressCtrlTab();
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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(isOpen(),
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"With " + tabCount + " tabs open, Ctrl+Tab opens the preview panel");
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releaseCtrl();
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ok(!isOpen(),
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"Releasing Ctrl closes the preview panel");
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} else {
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ok(!isOpen(),
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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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}
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