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const TEST_PAGE =
"http://mochi.test:8888/browser/browser/base/content/test/general/file_double_close_tab.html";
var expectingDialog = false;
var wantToClose = true;
var resolveDialogPromise;
function onTabModalDialogLoaded(node) {
ok(expectingDialog, "Should be expecting this dialog.");
expectingDialog = false;
if (wantToClose) {
// This accepts the dialog, closing it
node.querySelector(".tabmodalprompt-button0").click();
} else {
// This keeps the page open
node.querySelector(".tabmodalprompt-button1").click();
}
if (resolveDialogPromise) {
resolveDialogPromise();
}
}
SpecialPowers.pushPrefEnv({
set: [["dom.require_user_interaction_for_beforeunload", false]],
});
SpecialPowers.pushPrefEnv({
set: [["prompts.contentPromptSubDialog", false]],
});
// Listen for the dialog being created
Services.obs.addObserver(onTabModalDialogLoaded, "tabmodal-dialog-loaded");
registerCleanupFunction(() => {
Services.prefs.clearUserPref("browser.tabs.warnOnClose");
Services.obs.removeObserver(onTabModalDialogLoaded, "tabmodal-dialog-loaded");
});
add_task(async function closeLastTabInWindow() {
let newWin = await promiseOpenAndLoadWindow({}, true);
let firstTab = newWin.gBrowser.selectedTab;
await promiseTabLoadEvent(firstTab, TEST_PAGE);
let windowClosedPromise = BrowserTestUtils.domWindowClosed(newWin);
expectingDialog = true;
// close tab:
firstTab.closeButton.click();
await windowClosedPromise;
ok(!expectingDialog, "There should have been a dialog.");
ok(newWin.closed, "Window should be closed.");
});
add_task(async function closeWindowWithMultipleTabsIncludingOneBeforeUnload() {
Services.prefs.setBoolPref("browser.tabs.warnOnClose", false);
let newWin = await promiseOpenAndLoadWindow({}, true);
let firstTab = newWin.gBrowser.selectedTab;
await promiseTabLoadEvent(firstTab, TEST_PAGE);
await promiseTabLoadEvent(
BrowserTestUtils.addTab(newWin.gBrowser),
"http://example.com/"
);
let windowClosedPromise = BrowserTestUtils.domWindowClosed(newWin);
expectingDialog = true;
newWin.BrowserTryToCloseWindow();
await windowClosedPromise;
ok(!expectingDialog, "There should have been a dialog.");
ok(newWin.closed, "Window should be closed.");
Services.prefs.clearUserPref("browser.tabs.warnOnClose");
});
add_task(async function closeWindoWithSingleTabTwice() {
let newWin = await promiseOpenAndLoadWindow({}, true);
let firstTab = newWin.gBrowser.selectedTab;
await promiseTabLoadEvent(firstTab, TEST_PAGE);
let windowClosedPromise = BrowserTestUtils.domWindowClosed(newWin);
expectingDialog = true;
wantToClose = false;
let firstDialogShownPromise = new Promise((resolve, reject) => {
resolveDialogPromise = resolve;
});
firstTab.closeButton.click();
await firstDialogShownPromise;
info("Got initial dialog, now trying again");
expectingDialog = true;
wantToClose = true;
resolveDialogPromise = null;
firstTab.closeButton.click();
await windowClosedPromise;
ok(!expectingDialog, "There should have been a dialog.");
ok(newWin.closed, "Window should be closed.");
});
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