browser_dbg-tabs-pretty-print.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 re-opening pretty printed tabs on load

"use strict";

add_task(async function () {

  const dbg = await initDebugger("doc-minified.html", "math.min.js");

  await selectSource(dbg, "math.min.js");

  clickElement(dbg, "prettyPrintButton");

  await waitForSource(dbg, "math.min.js:formatted");

  await waitFor(() => findElement(dbg, "sourceTabs").children.length == 2);

  const [prettyTab, originalTab] = findElement(dbg, "sourceTabs").children;

ok(

    prettyTab.querySelector(".source-icon.img.prettyPrint"),

    "Pretty printed tab has the pretty-print icon"

);

ok(

    !originalTab.querySelector(".source-icon.img.prettyPrint"),

    "original tab does not have the pretty-print icon"

);

  // Test reloading the debugger

  await waitForSelectedSource(dbg, "math.min.js:formatted");

  await reload(dbg);

  await waitForSelectedSource(dbg, "math.min.js:formatted");

  ok(true, "Pretty printed source is selected on reload");

  await selectSource(dbg, "math.min.js:formatted");

  const source = findSource(dbg, "math.min.js:formatted");

  dbg.actions.showSource(source.id);

  const focusedTreeElement = findElementWithSelector(

    dbg,

    ".sources-list .focused .label"

);

is(

    focusedTreeElement.textContent.trim(),

    "math.min.js",

    "Pretty printed source is selected in tree"

);

});