browser_styleeditor_bug_1405342_serviceworker_iframes.js

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This test gets skipped with pattern: !debug && os == 'win' OR os == 'linux' && os_version == '18.04'
Manifest: devtools/client/styleeditor/test/browser.toml

/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test that sheets inside cross origin iframes, served from a service worker

// are correctly fetched via the service worker in the stylesheet editor.

add_task(async function () {

  const TEST_URL =

    "https://test1.example.com/browser/devtools/client/styleeditor/test/bug_1405342_serviceworker_iframes.html";

  const { ui } = await openStyleEditorForURL(TEST_URL);

  if (ui.editors.length != 1) {

    info("Stylesheet isn't available immediately, waiting for it");

    await ui.once("editor-added");

  is(ui.editors.length, 1, "Got the iframe stylesheet");

  await ui.selectStyleSheet(ui.editors[0].styleSheet);

  const editor = await ui.editors[0].getSourceEditor();

  const text = editor.sourceEditor.getText();

is(

    text,

    "* { color: green; }",

    "stylesheet content is the one served by the service worker"

);

});