browser_dbg-paused-overlay-loading.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/>. */

// Tests that the paused overlay isn't visible after resuming if the debugger paused

// while the DOM was still loading (Bug 1678636).

"use strict";

add_task(async function () {

  const dbg = await initDebuggerWithAbsoluteURL(

    "data:text/html,<meta charset=utf8><script>debugger;</script>"

);

  info("Reload the page to hit the debugger statement while loading");

  const onReloaded = reload(dbg);

  await waitForPaused(dbg);

  ok(true, "We're paused");

  info("Check that the paused overlay is displayed");

  const highlighterTestFront = await dbg.toolbox.target.getFront(

    "highlighterTest"

);

  await waitFor(async () => {

    const visible = await highlighterTestFront.isPausedDebuggerOverlayVisible();

    return visible;

});

  ok(true, "Paused debugger overlay is visible");

  info("Click the resume button");

  await highlighterTestFront.clickPausedDebuggerOverlayButton(

    "paused-dbg-resume-button"

);

  await waitForResumed(dbg);

  ok("The debugger isn't paused after clicking on the resume button");

  await waitFor(async () => {

    const visible = await highlighterTestFront.isPausedDebuggerOverlayVisible();

    return !visible;

});

  ok(true, "The overlay is now hidden");

  info("Wait for reload to complete after resume");

  await onReloaded;

});