browser_PromptListener.js

Enable keyboard shortcuts

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this file,

 * You can obtain one at http://mozilla.org/MPL/2.0/. */

const { PromptListener } = ChromeUtils.importESModule(

  "chrome://remote/content/shared/listeners/PromptListener.sys.mjs"

);

add_task(async function test_without_curBrowser() {

  const listener = new PromptListener();

  const opened = listener.once("opened");

  const closed = listener.once("closed");

  listener.startListening();

  const dialogPromise = BrowserTestUtils.promiseAlertDialogOpen();

  await createScriptNode(`setTimeout(() => window.confirm('test'))`);

  const dialogWin = await dialogPromise;

  const openedEvent = await opened;

  is(openedEvent.prompt.window, dialogWin, "Received expected prompt");

  dialogWin.document.querySelector("dialog").acceptDialog();

  const closedEvent = await closed;

  is(closedEvent.detail.accepted, true, "Received correct event details");

  listener.destroy();

});

add_task(async function test_with_curBrowser() {

  const listener = new PromptListener(() => ({

    contentBrowser: gBrowser.selectedBrowser,

    window,

  }));

  const opened = listener.once("opened");

  const closed = listener.once("closed");

  listener.startListening();

  const dialogPromise = BrowserTestUtils.promiseAlertDialogOpen();

  await createScriptNode(`setTimeout(() => window.confirm('test'))`);

  const dialogWin = await dialogPromise;

  const openedEvent = await opened;

  is(openedEvent.prompt.window, dialogWin, "Received expected prompt");

  dialogWin.document.querySelector("dialog").acceptDialog();

  const closedEvent = await closed;

  is(closedEvent.detail.accepted, true, "Received correct event details");

  listener.destroy();

});

add_task(async function test_close_event_details() {

  const listener = new PromptListener();

  let closed = listener.once("closed");

  listener.startListening();

  let dialogPromise = BrowserTestUtils.promiseAlertDialogOpen();

  await createScriptNode(`setTimeout(() => window.prompt('Enter your name:'))`);

  let dialogWin = await dialogPromise;

  dialogWin.document.getElementById("loginTextbox").value = "Test";

  dialogWin.document.querySelector("dialog").acceptDialog();

  let closedEvent = await closed;

is(

    closedEvent.detail.accepted,

    true,

    "Received correct `accepted` value in event details"

);

is(

    closedEvent.detail.userText,

    "Test",

    "Received correct `userText` value in event details"

);

  closed = listener.once("closed");

  dialogPromise = BrowserTestUtils.promiseAlertDialogOpen();

  await createScriptNode(`setTimeout(() => window.prompt('Enter your name:'))`);

  dialogWin = await dialogPromise;

  dialogWin.document.getElementById("loginTextbox").value = "Test";

  dialogWin.document.querySelector("dialog").cancelDialog();

  closedEvent = await closed;

is(

    closedEvent.detail.accepted,

    false,

    "Received correct `accepted` value in event details"

);

is(

    closedEvent.detail.userText,

    undefined,

    "Received correct `userText` value in event details"

);

  listener.destroy();

});

add_task(async function test_dialogClosed() {

  const listener = new PromptListener();

  listener.startListening();

  let dialogPromise = BrowserTestUtils.promiseAlertDialogOpen();

  await createScriptNode(`setTimeout(() => window.alert('test'))`);

  let dialogWin = await dialogPromise;

  let closed = listener.dialogClosed();

  dialogWin.document.querySelector("dialog").acceptDialog();

  await closed;

  is(true, true, "Close promise got resolved");

  dialogPromise = BrowserTestUtils.promiseAlertDialogOpen();

  await createScriptNode(`setTimeout(() => window.alert('test'))`);

  dialogWin = await dialogPromise;

  closed = listener.dialogClosed();

  dialogWin.document.querySelector("dialog").cancelDialog();

  await closed;

  is(true, true, "Close promise got resolved");

  listener.destroy();

});

add_task(async function test_events_in_another_browser() {

  const win = await BrowserTestUtils.openNewBrowserWindow();

  const selectedBrowser = win.gBrowser.selectedBrowser;

  const listener = new PromptListener(() => ({

    contentBrowser: selectedBrowser,

    window: selectedBrowser.ownerGlobal,

  }));

  const events = [];

  const onEvent = (name, data) => events.push(data);

  listener.on("opened", onEvent);

  listener.on("closed", onEvent);

  listener.startListening();

  const dialogPromise = BrowserTestUtils.promiseAlertDialogOpen();

  await createScriptNode(`setTimeout(() => window.confirm('test'))`);

  const dialogWin = await dialogPromise;

  Assert.strictEqual(events.length, 0, "No event was received");

  dialogWin.document.querySelector("dialog").acceptDialog();

  // Wait a bit to make sure that the event didn't come.

  await new Promise(resolve => {

    // eslint-disable-next-line mozilla/no-arbitrary-setTimeout

    setTimeout(resolve, 500);

});

  Assert.strictEqual(events.length, 0, "No event was received");

  listener.destroy();

  await BrowserTestUtils.closeWindow(win);

});