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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.Dialog.ui.button0.click();
} else {
// This keeps the page open
node.Dialog.ui.button1.click();
}
if (resolveDialogPromise) {
resolveDialogPromise();
}
}
SpecialPowers.pushPrefEnv({"set": [["dom.require_user_interaction_for_beforeunload", false]]});
// Listen for the dialog being created
Services.obs.addObserver(onTabModalDialogLoaded, "tabmodal-dialog-loaded", false);
registerCleanupFunction(() => {
Services.prefs.clearUserPref("browser.tabs.warnOnClose");
Services.obs.removeObserver(onTabModalDialogLoaded, "tabmodal-dialog-loaded");
});
add_task(function* closeLastTabInWindow() {
let newWin = yield promiseOpenAndLoadWindow({}, true);
let firstTab = newWin.gBrowser.selectedTab;
yield promiseTabLoadEvent(firstTab, TEST_PAGE);
let windowClosedPromise = promiseWindowWillBeClosed(newWin);
expectingDialog = true;
// close tab:
document.getAnonymousElementByAttribute(firstTab, "anonid", "close-button").click();
yield windowClosedPromise;
ok(!expectingDialog, "There should have been a dialog.");
ok(newWin.closed, "Window should be closed.");
});
add_task(function* closeWindowWithMultipleTabsIncludingOneBeforeUnload() {
Services.prefs.setBoolPref("browser.tabs.warnOnClose", false);
let newWin = yield promiseOpenAndLoadWindow({}, true);
let firstTab = newWin.gBrowser.selectedTab;
yield promiseTabLoadEvent(firstTab, TEST_PAGE);
yield promiseTabLoadEvent(newWin.gBrowser.addTab(), "http://example.com/");
let windowClosedPromise = promiseWindowWillBeClosed(newWin);
expectingDialog = true;
newWin.BrowserTryToCloseWindow();
yield windowClosedPromise;
ok(!expectingDialog, "There should have been a dialog.");
ok(newWin.closed, "Window should be closed.");
Services.prefs.clearUserPref("browser.tabs.warnOnClose");
});
add_task(function* closeWindoWithSingleTabTwice() {
let newWin = yield promiseOpenAndLoadWindow({}, true);
let firstTab = newWin.gBrowser.selectedTab;
yield promiseTabLoadEvent(firstTab, TEST_PAGE);
let windowClosedPromise = promiseWindowWillBeClosed(newWin);
expectingDialog = true;
wantToClose = false;
let firstDialogShownPromise = new Promise((resolve, reject) => { resolveDialogPromise = resolve; });
document.getAnonymousElementByAttribute(firstTab, "anonid", "close-button").click();
yield firstDialogShownPromise;
info("Got initial dialog, now trying again");
expectingDialog = true;
wantToClose = true;
resolveDialogPromise = null;
document.getAnonymousElementByAttribute(firstTab, "anonid", "close-button").click();
yield windowClosedPromise;
ok(!expectingDialog, "There should have been a dialog.");
ok(newWin.closed, "Window should be closed.");
});
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