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/* eslint-disable mozilla/no-arbitrary-setTimeout */
add_task(async function clickWithPrefSet() {
let detectUnexpected = true;
window.addEventListener("TabMultiSelect", () => {
if (detectUnexpected) {
ok(false, "Shouldn't get unexpected event");
}
});
async function expectEvent(callback, expectedTabs) {
let event = new Promise(resolve => {
detectUnexpected = false;
window.addEventListener(
"TabMultiSelect",
() => {
detectUnexpected = true;
resolve();
},
{ once: true }
);
});
await callback();
await event;
ok(true, "Got TabMultiSelect event");
expectSelected(expectedTabs);
// Await some time to ensure no additional event is triggered
await new Promise(resolve => setTimeout(resolve, 100));
}
async function expectNoEvent(callback, expectedTabs) {
await callback();
expectSelected(expectedTabs);
// Await some time to ensure no event is triggered
await new Promise(resolve => setTimeout(resolve, 100));
}
function expectSelected(expected) {
let { selectedTabs } = gBrowser;
is(selectedTabs.length, expected.length, "Check number of selected tabs");
for (
let i = 0, n = Math.min(expected.length, selectedTabs.length);
i < n;
++i
) {
is(selectedTabs[i], expected[i], `Check the selected tab #${i + 1}`);
}
}
let initialTab = gBrowser.selectedTab;
let tab1, tab2, tab3;
info("Expect no event when opening tabs");
await expectNoEvent(async () => {
tab1 = await addTab();
tab2 = await addTab();
tab3 = await addTab();
}, [initialTab]);
info("Switching tab should trigger event");
await expectEvent(async () => {
await BrowserTestUtils.switchTab(gBrowser, tab1);
}, [tab1]);
info("Multiselecting tab with Ctrl+click should trigger event");
await expectEvent(async () => {
await triggerClickOn(tab2, { ctrlKey: true });
}, [tab1, tab2]);
info("Unselecting tab with Ctrl+click should trigger event");
await expectEvent(async () => {
await triggerClickOn(tab2, { ctrlKey: true });
}, [tab1]);
info("Multiselecting tabs with Shift+click should trigger event");
await expectEvent(async () => {
await triggerClickOn(tab3, { shiftKey: true });
}, [tab1, tab2, tab3]);
info("Expect no event if multiselection doesn't change with Shift+click");
await expectNoEvent(async () => {
await triggerClickOn(tab3, { shiftKey: true });
}, [tab1, tab2, tab3]);
info(
"Expect no event if multiselection doesn't change with Ctrl+Shift+click"
);
await expectNoEvent(async () => {
await triggerClickOn(tab2, { ctrlKey: true, shiftKey: true });
}, [tab1, tab2, tab3]);
info(
"Expect no event if selected tab doesn't change with gBrowser.selectedTab"
);
await expectNoEvent(async () => {
gBrowser.selectedTab = tab1;
}, [tab1, tab2, tab3]);
info(
"Clearing multiselection by switching tab with gBrowser.selectedTab should trigger event"
);
await expectEvent(async () => {
await BrowserTestUtils.switchTab(gBrowser, () => {
gBrowser.selectedTab = tab3;
});
}, [tab3]);
info(
"Click on the active and the only mutliselected tab should not trigger event"
);
await expectNoEvent(async () => {
await triggerClickOn(tab3, {});
}, [tab3]);
info(
"Expect no event if selected tab doesn't change with gBrowser.selectedTabs"
);
gBrowser.selectedTabs = [tab3];
expectSelected([tab3]);
info("Multiselecting tabs with gBrowser.selectedTabs should trigger event");
await expectEvent(async () => {
gBrowser.selectedTabs = [tab3, tab2, tab1];
}, [tab1, tab2, tab3]);
info(
"Expect no event if multiselection doesn't change with gBrowser.selectedTabs"
);
await expectNoEvent(async () => {
gBrowser.selectedTabs = [tab3, tab1, tab2];
}, [tab1, tab2, tab3]);
info("Switching tab with gBrowser.selectedTabs should trigger event");
await expectEvent(async () => {
gBrowser.selectedTabs = [tab1, tab2, tab3];
}, [tab1, tab2, tab3]);
info(
"Unmultiselection tab with removeFromMultiSelectedTabs should trigger event"
);
await expectEvent(async () => {
gBrowser.removeFromMultiSelectedTabs(tab3);
}, [tab1, tab2]);
info("Expect no event if the tab is not multiselected");
await expectNoEvent(async () => {
gBrowser.removeFromMultiSelectedTabs(tab3);
}, [tab1, tab2]);
info(
"Clearing multiselection with clearMultiSelectedTabs should trigger event"
);
await expectEvent(async () => {
gBrowser.clearMultiSelectedTabs();
}, [tab1]);
info("Expect no event if there is no multiselection to clear");
await expectNoEvent(async () => {
gBrowser.clearMultiSelectedTabs();
}, [tab1]);
info(
"Expect no event if clearMultiSelectedTabs counteracts addToMultiSelectedTabs"
);
await expectNoEvent(async () => {
gBrowser.addToMultiSelectedTabs(tab3);
gBrowser.clearMultiSelectedTabs();
}, [tab1]);
info(
"Multiselecting tab with gBrowser.addToMultiSelectedTabs should trigger event"
);
await expectEvent(async () => {
gBrowser.addToMultiSelectedTabs(tab2);
}, [tab1, tab2]);
info(
"Expect no event if addToMultiSelectedTabs counteracts clearMultiSelectedTabs"
);
await expectNoEvent(async () => {
gBrowser.clearMultiSelectedTabs();
gBrowser.addToMultiSelectedTabs(tab1);
gBrowser.addToMultiSelectedTabs(tab2);
}, [tab1, tab2]);
info(
"Expect no event if removeFromMultiSelectedTabs counteracts addToMultiSelectedTabs"
);
await expectNoEvent(async () => {
gBrowser.addToMultiSelectedTabs(tab3);
gBrowser.removeFromMultiSelectedTabs(tab3);
}, [tab1, tab2]);
info(
"Expect no event if addToMultiSelectedTabs counteracts removeFromMultiSelectedTabs"
);
await expectNoEvent(async () => {
gBrowser.removeFromMultiSelectedTabs(tab2);
gBrowser.addToMultiSelectedTabs(tab2);
}, [tab1, tab2]);
info("Multiselection with addRangeToMultiSelectedTabs should trigger event");
await expectEvent(async () => {
gBrowser.addRangeToMultiSelectedTabs(tab1, tab3);
}, [tab1, tab2, tab3]);
info("Switching to a just multiselected tab should multiselect the old one");
await expectEvent(async () => {
gBrowser.clearMultiSelectedTabs();
}, [tab1]);
await expectEvent(async () => {
is(tab1.multiselected, false, "tab1 is not multiselected");
gBrowser.addToMultiSelectedTabs(tab2);
gBrowser.lockClearMultiSelectionOnce();
gBrowser.selectedTab = tab2;
}, [tab1, tab2]);
is(tab1.multiselected, true, "tab1 becomes multiselected");
detectUnexpected = false;
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
BrowserTestUtils.removeTab(tab3);
});