chromium/src/third_party/blink/web_tests/http/tests/devtools/bindings/bindings-main-frame-navigated.js

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

(async function() {
  TestRunner.addResult(`Verify that UISourceCodes are removed as main frame gets navigated.\n`);
  await TestRunner.loadModule('bindings_test_runner');

  TestRunner.markStep('dumpInitialWorkspace');
  var snapshot = BindingsTestRunner.dumpWorkspace();

  TestRunner.markStep('attachFrame');
  await Promise.all([
    BindingsTestRunner.attachFrame('frame', './resources/sourcemap-frame.html', '_test_attachFrame.js'),
    BindingsTestRunner.waitForSourceMap('sourcemap-script.js.map'),
    BindingsTestRunner.waitForSourceMap('sourcemap-style.css.map'),
  ]);
  snapshot = BindingsTestRunner.dumpWorkspace(snapshot);

  TestRunner.markStep('navigateMainFrame');
  var url = 'http://127.0.0.1:8000/devtools/bindings/resources/empty-page.html';
  await TestRunner.navigatePromise(url);
  snapshot = BindingsTestRunner.dumpWorkspace(snapshot);

  TestRunner.completeTest();
})();