Crash tests when BrowserTestBase::SetUp is not called

content/public/test/browser_test_base.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_PUBLIC_TEST_BROWSER_TEST_BASE_H_
 #define CONTENT_PUBLIC_TEST_BROWSER_TEST_BASE_H_
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/threading/thread.h"
@@ skipping 134 matching lines @@
   // Expected exit code (default is 0).
   int expected_exit_code_;
 
   // When true, the compositor will produce pixel output that can be read back
   // for pixel tests.
   bool enable_pixel_output_;
 
   // When true, do compositing with the software backend instead of using GL.
   bool use_software_compositing_;
 
+  // Whether SetUp was called. This value is checked in the destructor of this
+  // class to ensure that SetUp was called. If it's not called, the test will
+  // not run and report a false positive result.
+  bool set_up_called_;
+
 #if defined(OS_POSIX)
   bool handle_sigterm_;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_BROWSER_TEST_BASE_H_