103 lines
2.7 KiB
JavaScript
103 lines
2.7 KiB
JavaScript
"use strict";
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/**
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* Goes through a stacked series of dialogs and ensures that
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* the oldest one is front-most and has the right type. It
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* then closes the oldest to newest dialog.
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*
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* @param {Element} tab The <tab> that has had content dialogs opened
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* for it.
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* @param {Number} promptCount How many dialogs we expected to have been
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* opened.
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*
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* @return {Promise}
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* @resolves {undefined} Once the dialogs have all been closed.
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*/
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async function closeDialogs(tab, dialogCount) {
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let dialogElementsCount = dialogCount;
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let dialogs =
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tab.linkedBrowser.tabDialogBox.getContentDialogManager().dialogs;
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is(
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dialogs.length,
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dialogElementsCount,
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"There should be " + dialogElementsCount + " dialog(s)."
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);
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let i = dialogElementsCount - 1;
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for (let dialog of dialogs) {
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dialog.focus(true);
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await dialog._dialogReady;
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let dialogWindow = dialog.frameContentWindow;
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let expectedType = ["alert", "prompt", "confirm"][i % 3];
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is(
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dialogWindow.Dialog.args.text,
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expectedType + " countdown #" + i,
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"The #" + i + " alert should be labelled as such."
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);
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i--;
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dialogWindow.Dialog.ui.button0.click();
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// The click is handled async; wait for an event loop turn for that to
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// happen.
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await new Promise(function (resolve) {
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Services.tm.dispatchToMainThread(resolve);
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});
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}
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dialogs = tab.linkedBrowser.tabDialogBox.getContentDialogManager().dialogs;
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is(dialogs.length, 0, "Dialogs should all be dismissed.");
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}
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/*
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* This test triggers multiple alerts on one single tab, because it"s possible
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* for web content to do so. The behavior is described in bug 1266353.
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*
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* We assert the presentation of the multiple alerts, ensuring we show only
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* the oldest one.
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*/
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add_task(async function () {
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const PROMPTCOUNT = 9;
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let unopenedPromptCount = PROMPTCOUNT;
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let tab = await BrowserTestUtils.openNewForegroundTab(
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gBrowser,
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// eslint-disable-next-line @microsoft/sdl/no-insecure-url
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"http://example.com",
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true
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);
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info("Tab loaded");
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let promptsOpenedPromise = BrowserTestUtils.waitForEvent(
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tab.linkedBrowser,
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"DOMWillOpenModalDialog",
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false,
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() => {
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unopenedPromptCount--;
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return unopenedPromptCount == 0;
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}
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);
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await SpecialPowers.spawn(tab.linkedBrowser, [PROMPTCOUNT], maxPrompts => {
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var i = maxPrompts;
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let fns = ["alert", "prompt", "confirm"];
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function openDialog() {
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i--;
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if (i) {
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SpecialPowers.Services.tm.dispatchToMainThread(openDialog);
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}
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content[fns[i % 3]](fns[i % 3] + " countdown #" + i);
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}
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SpecialPowers.Services.tm.dispatchToMainThread(openDialog);
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});
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await promptsOpenedPromise;
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await closeDialogs(tab, PROMPTCOUNT);
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BrowserTestUtils.removeTab(tab);
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});
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