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add_task(async function() {
await SpecialPowers.pushPrefEnv({
set: [["browser.ctrlTab.recentlyUsedOrder", true]],
});
BrowserTestUtils.addTab(gBrowser);
BrowserTestUtils.addTab(gBrowser);
BrowserTestUtils.addTab(gBrowser);
// While doing this test, we should make sure the selected tab in the tab
// preview is not changed by mouse events. That may happen after closing
// the selected tab with ctrl+W. Disable all mouse events to prevent it.
for (let node of ctrlTab.previews) {
node.style.pointerEvents = "none";
}
registerCleanupFunction(function() {
for (let node of ctrlTab.previews) {
try {
node.style.removeProperty("pointer-events");
} catch (e) {}
}
});
checkTabs(4);
await ctrlTabTest([2], 1, 0);
await ctrlTabTest([2, 3, 1], 2, 2);
await ctrlTabTest([], 4, 2);
{
let selectedIndex = gBrowser.tabContainer.selectedIndex;
await pressCtrlTab();
await pressCtrlTab(true);
await releaseCtrl();
is(
gBrowser.tabContainer.selectedIndex,
selectedIndex,
"Ctrl+Tab -> Ctrl+Shift+Tab keeps the selected tab"
);
}
{
// test for bug 445369
let tabs = gBrowser.tabs.length;
await pressCtrlTab();
await synthesizeCtrlW();
is(gBrowser.tabs.length, tabs - 1, "Ctrl+Tab -> Ctrl+W removes one tab");
await releaseCtrl();
}
{
// test for bug 667314
let tabs = gBrowser.tabs.length;
await pressCtrlTab();
await pressCtrlTab(true);
await synthesizeCtrlW();
is(
gBrowser.tabs.length,
tabs - 1,
"Ctrl+Tab -> Ctrl+W removes the selected tab"
);
await releaseCtrl();
}
BrowserTestUtils.addTab(gBrowser);
checkTabs(3);
await ctrlTabTest([2, 1, 0], 7, 1);
{
// test for bug 1292049
let tabToClose = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"about:buildconfig"
);
checkTabs(4);
selectTabs([0, 1, 2, 3]);
let promise = BrowserTestUtils.waitForSessionStoreUpdate(tabToClose);
BrowserTestUtils.removeTab(tabToClose);
await promise;
checkTabs(3);
undoCloseTab();
checkTabs(4);
is(
gBrowser.tabContainer.selectedIndex,
3,
"tab is selected after closing and restoring it"
);
await ctrlTabTest([], 1, 2);
}
{
// test for bug 445369
checkTabs(4);
selectTabs([1, 2, 0]);
let selectedTab = gBrowser.selectedTab;
let tabToRemove = gBrowser.tabs[1];
await pressCtrlTab();
await pressCtrlTab();
await synthesizeCtrlW();
ok(
!tabToRemove.parentNode,
"Ctrl+Tab*2 -> Ctrl+W removes the second most recently selected tab"
);
await pressCtrlTab(true);
await pressCtrlTab(true);
await releaseCtrl();
ok(
selectedTab.selected,
"Ctrl+Tab*2 -> Ctrl+W -> Ctrl+Shift+Tab*2 keeps the selected tab"
);
}
gBrowser.removeTab(gBrowser.tabs[gBrowser.tabs.length - 1]);
checkTabs(2);
await ctrlTabTest([1], 1, 0);
gBrowser.removeTab(gBrowser.tabs[gBrowser.tabs.length - 1]);
checkTabs(1);
{
// test for bug 445768
let focusedWindow = document.commandDispatcher.focusedWindow;
let eventConsumed = true;
let detectKeyEvent = function(event) {
eventConsumed = event.defaultPrevented;
};
document.addEventListener("keypress", detectKeyEvent);
await pressCtrlTab();
document.removeEventListener("keypress", detectKeyEvent);
ok(
eventConsumed,
"Ctrl+Tab consumed by the tabbed browser if one tab is open"
);
is(
focusedWindow,
document.commandDispatcher.focusedWindow,
"Ctrl+Tab doesn't change focus if one tab is open"
);
}
/* private utility functions */
function pressCtrlTab(aShiftKey) {
let promise;
if (!isOpen() && canOpen()) {
promise = BrowserTestUtils.waitForEvent(ctrlTab.panel, "popupshown");
} else {
promise = BrowserTestUtils.waitForEvent(document, "keyup");
}
EventUtils.synthesizeKey("VK_TAB", {
ctrlKey: true,
shiftKey: !!aShiftKey,
});
return promise;
}
function releaseCtrl() {
let promise;
if (isOpen()) {
promise = BrowserTestUtils.waitForEvent(ctrlTab.panel, "popuphidden");
} else {
promise = BrowserTestUtils.waitForEvent(document, "keyup");
}
EventUtils.synthesizeKey("VK_CONTROL", { type: "keyup" });
return promise;
}
function synthesizeCtrlW() {
let promise = BrowserTestUtils.waitForEvent(
gBrowser.tabContainer,
"TabClose"
);
EventUtils.synthesizeKey("w", { ctrlKey: true });
return promise;
}
function isOpen() {
return ctrlTab.isOpen;
}
function canOpen() {
return (
Services.prefs.getBoolPref("browser.ctrlTab.recentlyUsedOrder") &&
gBrowser.tabs.length > 2
);
}
function checkTabs(aTabs) {
is(gBrowser.tabs.length, aTabs, "number of open tabs should be " + aTabs);
}
function selectTabs(tabs) {
tabs.forEach(function(index) {
gBrowser.selectedTab = gBrowser.tabs[index];
});
}
async function ctrlTabTest(tabsToSelect, tabTimes, expectedIndex) {
selectTabs(tabsToSelect);
var indexStart = gBrowser.tabContainer.selectedIndex;
var tabCount = gBrowser.tabs.length;
var normalized = tabTimes % tabCount;
var where =
normalized == 1
? "back to the previously selected tab"
: normalized + " tabs back in most-recently-selected order";
// Add keyup listener to all content documents.
await Promise.all(
gBrowser.tabs.map(tab =>
SpecialPowers.spawn(tab.linkedBrowser, [], () => {
content.window.addEventListener("keyup", () => {
content.window._ctrlTabTestKeyupHappend = true;
});
})
)
);
for (let i = 0; i < tabTimes; i++) {
await pressCtrlTab();
if (tabCount > 2) {
is(
gBrowser.tabContainer.selectedIndex,
indexStart,
"Selected tab doesn't change while tabbing"
);
}
}
if (tabCount > 2) {
ok(
isOpen(),
"With " + tabCount + " tabs open, Ctrl+Tab opens the preview panel"
);
await releaseCtrl();
ok(!isOpen(), "Releasing Ctrl closes the preview panel");
} else {
ok(
!isOpen(),
"With " +
tabCount +
" tabs open, Ctrl+Tab doesn't open the preview panel"
);
}
is(
gBrowser.tabContainer.selectedIndex,
expectedIndex,
"With " +
tabCount +
" tabs open and tab " +
indexStart +
" selected, Ctrl+Tab*" +
tabTimes +
" goes " +
where
);
const keyupEvents = await Promise.all(
gBrowser.tabs.map(tab =>
SpecialPowers.spawn(
tab.linkedBrowser,
[],
() => !!content.window._ctrlTabTestKeyupHappend
)
)
);
ok(
keyupEvents.every(isKeyupHappned => !isKeyupHappned),
"Content document doesn't capture Keyup event during cycling tabs"
);
}
});
|
