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browser/base/content/test/general/browser_ctrlTab.js@6474c204b198 (annotated)

browser/base/content/test/general/browser_ctrlTab.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	function test() {
michael@0	2	gPrefService.setBoolPref("browser.ctrlTab.previews", true);
michael@0	3
michael@0	4	gBrowser.addTab();
michael@0	5	gBrowser.addTab();
michael@0	6	gBrowser.addTab();
michael@0	7
michael@0	8	checkTabs(4);
michael@0	9
michael@0	10	ctrlTabTest([2] , 1, 0);
michael@0	11	ctrlTabTest([2, 3, 1], 2, 2);
michael@0	12	ctrlTabTest([] , 4, 2);
michael@0	13
michael@0	14	{
michael@0	15	let selectedIndex = gBrowser.tabContainer.selectedIndex;
michael@0	16	pressCtrlTab();
michael@0	17	pressCtrlTab(true);
michael@0	18	releaseCtrl();
michael@0	19	is(gBrowser.tabContainer.selectedIndex, selectedIndex,
michael@0	20	"Ctrl+Tab -> Ctrl+Shift+Tab keeps the selected tab");
michael@0	21	}
michael@0	22
michael@0	23	{ // test for bug 445369
michael@0	24	let tabs = gBrowser.tabs.length;
michael@0	25	pressCtrlTab();
michael@0	26	EventUtils.synthesizeKey("w", { ctrlKey: true });
michael@0	27	is(gBrowser.tabs.length, tabs - 1, "Ctrl+Tab -> Ctrl+W removes one tab");
michael@0	28	releaseCtrl();
michael@0	29	}
michael@0	30
michael@0	31	{ // test for bug 667314
michael@0	32	let tabs = gBrowser.tabs.length;
michael@0	33	pressCtrlTab();
michael@0	34	pressCtrlTab(true);
michael@0	35	EventUtils.synthesizeKey("w", { ctrlKey: true });
michael@0	36	is(gBrowser.tabs.length, tabs - 1, "Ctrl+Tab -> Ctrl+W removes the selected tab");
michael@0	37	releaseCtrl();
michael@0	38	}
michael@0	39
michael@0	40	gBrowser.addTab();
michael@0	41	checkTabs(3);
michael@0	42	ctrlTabTest([2, 1, 0], 7, 1);
michael@0	43
michael@0	44	gBrowser.addTab();
michael@0	45	checkTabs(4);
michael@0	46
michael@0	47	{ // test for bug 445369
michael@0	48	selectTabs([1, 2, 0]);
michael@0	49
michael@0	50	let selectedTab = gBrowser.selectedTab;
michael@0	51	let tabToRemove = gBrowser.tabs[1];
michael@0	52
michael@0	53	pressCtrlTab();
michael@0	54	pressCtrlTab();
michael@0	55	EventUtils.synthesizeKey("w", { ctrlKey: true });
michael@0	56	ok(!tabToRemove.parentNode,
michael@0	57	"Ctrl+Tab*2 -> Ctrl+W removes the second most recently selected tab");
michael@0	58
michael@0	59	pressCtrlTab(true);
michael@0	60	pressCtrlTab(true);
michael@0	61	releaseCtrl();
michael@0	62	ok(selectedTab.selected,
michael@0	63	"Ctrl+Tab*2 -> Ctrl+W -> Ctrl+Shift+Tab*2 keeps the selected tab");
michael@0	64	}
michael@0	65	gBrowser.removeTab(gBrowser.tabContainer.lastChild);
michael@0	66	checkTabs(2);
michael@0	67
michael@0	68	ctrlTabTest([1], 1, 0);
michael@0	69
michael@0	70	gBrowser.removeTab(gBrowser.tabContainer.lastChild);
michael@0	71	checkTabs(1);
michael@0	72
michael@0	73	{ // test for bug 445768
michael@0	74	let focusedWindow = document.commandDispatcher.focusedWindow;
michael@0	75	let eventConsumed = true;
michael@0	76	let detectKeyEvent = function (event) {
michael@0	77	eventConsumed = event.defaultPrevented;
michael@0	78	};
michael@0	79	document.addEventListener("keypress", detectKeyEvent, false);
michael@0	80	pressCtrlTab();
michael@0	81	document.removeEventListener("keypress", detectKeyEvent, false);
michael@0	82	ok(eventConsumed, "Ctrl+Tab consumed by the tabbed browser if one tab is open");
michael@0	83	is(focusedWindow, document.commandDispatcher.focusedWindow,
michael@0	84	"Ctrl+Tab doesn't change focus if one tab is open");
michael@0	85	}
michael@0	86
michael@0	87	// cleanup
michael@0	88	if (gPrefService.prefHasUserValue("browser.ctrlTab.previews"))
michael@0	89	gPrefService.clearUserPref("browser.ctrlTab.previews");
michael@0	90
michael@0	91	/* private utility functions */
michael@0	92
michael@0	93	function pressCtrlTab(aShiftKey)
michael@0	94	EventUtils.synthesizeKey("VK_TAB", { ctrlKey: true, shiftKey: !!aShiftKey });
michael@0	95
michael@0	96	function releaseCtrl()
michael@0	97	EventUtils.synthesizeKey("VK_CONTROL", { type: "keyup" });
michael@0	98
michael@0	99	function isOpen()
michael@0	100	ctrlTab.isOpen;
michael@0	101
michael@0	102	function checkTabs(aTabs) {
michael@0	103	var tabs = gBrowser.tabs.length;
michael@0	104	if (tabs != aTabs) {
michael@0	105	while (gBrowser.tabs.length > 1)
michael@0	106	gBrowser.removeCurrentTab();
michael@0	107	throw "expected " + aTabs + " open tabs, got " + tabs;
michael@0	108	}
michael@0	109	}
michael@0	110
michael@0	111	function selectTabs(tabs) {
michael@0	112	tabs.forEach(function (index) {
michael@0	113	gBrowser.selectedTab = gBrowser.tabs[index];
michael@0	114	});
michael@0	115	}
michael@0	116
michael@0	117	function ctrlTabTest(tabsToSelect, tabTimes, expectedIndex) {
michael@0	118	selectTabs(tabsToSelect);
michael@0	119
michael@0	120	var indexStart = gBrowser.tabContainer.selectedIndex;
michael@0	121	var tabCount = gBrowser.tabs.length;
michael@0	122	var normalized = tabTimes % tabCount;
michael@0	123	var where = normalized == 1 ? "back to the previously selected tab" :
michael@0	124	normalized + " tabs back in most-recently-selected order";
michael@0	125
michael@0	126	for (let i = 0; i < tabTimes; i++) {
michael@0	127	pressCtrlTab();
michael@0	128
michael@0	129	if (tabCount > 2)
michael@0	130	is(gBrowser.tabContainer.selectedIndex, indexStart,
michael@0	131	"Selected tab doesn't change while tabbing");
michael@0	132	}
michael@0	133
michael@0	134	if (tabCount > 2) {
michael@0	135	ok(isOpen(),
michael@0	136	"With " + tabCount + " tabs open, Ctrl+Tab opens the preview panel");
michael@0	137
michael@0	138	releaseCtrl();
michael@0	139
michael@0	140	ok(!isOpen(),
michael@0	141	"Releasing Ctrl closes the preview panel");
michael@0	142	} else {
michael@0	143	ok(!isOpen(),
michael@0	144	"With " + tabCount + " tabs open, Ctrl+Tab doesn't open the preview panel");
michael@0	145	}
michael@0	146
michael@0	147	is(gBrowser.tabContainer.selectedIndex, expectedIndex,
michael@0	148	"With "+ tabCount +" tabs open and tab " + indexStart
michael@0	149	+ " selected, Ctrl+Tab*" + tabTimes + " goes " + where);
michael@0	150	}
michael@0	151	}