browser_dbg-tabs-without-urls.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/>. */

// Test that URL-less sources have tabs added to the UI, are named correctly

// and do not persist upon reload

"use strict";

add_task(async function () {

  const dbg = await initDebugger(

    "doc-scripts.html",

    "simple1.js",

    "simple2.js"

);

  await selectSource(dbg, "simple1.js");

  is(countTabs(dbg), 1, "Only the `simple.js` source tab exists");

  invokeInTab("doEval");

  await waitForPaused(dbg);

  is(countTabs(dbg), 2, "The new eval tab is now added");

  info("Assert that the eval source the tab source name correctly");

ok(

    /source\d+/g.test(getTabContent(dbg, 0)),

    "The tab name pattern is correct"

);

  await resume(dbg);

  // Test reloading the debugger

  await reload(dbg, "simple1.js", "simple2.js");

  is(countTabs(dbg), 1, "The eval source tab is no longer available");

});

/*

 * Get the tab content for the specific tab

 * @param {Number} index - index of the tab to get the source content

*/

function getTabContent(dbg, index) {

  const tabs = findElement(dbg, "sourceTabs").children;

  return tabs[index]?.innerText || "";