browser_devtools-interrupted.js

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/* 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/. */

"use strict";

add_task(async function test() {

  info("Test what happens when a recording is interrupted by another tool.");

  const { stopProfiler: stopProfilerByAnotherTool } =

    ChromeUtils.importESModule(

      "resource://devtools/client/performance-new/shared/background.sys.mjs"

);

  await withDevToolsPanel(async document => {

    const getRecordingState = setupGetRecordingState(document);

    const startRecording = await getActiveButtonFromText(

      document,

      "Start recording"

);

    info("Click to start recording");

    startRecording.click();

    info("Wait until the profiler UI has updated to show that it is ready.");

    await getActiveButtonFromText(document, "Capture recording");

    info("Stop the profiler by another tool.");

    stopProfilerByAnotherTool();

    info("Check that the user was notified of this interruption.");

    await getElementFromDocumentByText(

      document,

      "The recording was stopped by another tool."

);

is(

      getRecordingState(),

      "available-to-record",

      "The client is ready to record again, even though it was interrupted."

);

});

});