chromium/src/third_party/blink/web_tests/http/tests/devtools/console/console-message-contains-async-stack.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(`Tests exception message with empty stack in console contains async stack trace.\n`);

  await TestRunner.loadModule('console_test_runner');
  await TestRunner.showPanel('console');

  await TestRunner.DebuggerAgent.setAsyncCallStackDepth(200);

  ConsoleTestRunner.waitUntilNthMessageReceived(1, step2);
  TestRunner.evaluateInPage('setTimeout("~", 0)');

  function step2() {
    ConsoleTestRunner.expandConsoleMessages(step3);
  }

  async function step3() {
    await ConsoleTestRunner.dumpConsoleMessagesIgnoreErrorStackFrames();
    TestRunner.completeTest();
  }
})();