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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "base/bind.h"
      6 #include "base/memory/scoped_ptr.h"
      7 #include "base/test/launcher/unit_test_launcher.h"
      8 #include "base/test/test_suite.h"
      9 #include "content/public/test/test_content_client_initializer.h"
     10 #include "testing/gtest/include/gtest/gtest.h"
     11 
     12 namespace components {
     13 
     14 class ComponentsUnitTestEventListener : public testing::EmptyTestEventListener {
     15  public:
     16   ComponentsUnitTestEventListener() {}
     17   virtual ~ComponentsUnitTestEventListener() {}
     18 
     19   virtual void OnTestStart(const testing::TestInfo& test_info) OVERRIDE {
     20     content_initializer_.reset(new content::TestContentClientInitializer());
     21   }
     22 
     23   virtual void OnTestEnd(const testing::TestInfo& test_info) OVERRIDE {
     24     content_initializer_.reset();
     25   }
     26 
     27  private:
     28   scoped_ptr<content::TestContentClientInitializer> content_initializer_;
     29 
     30   DISALLOW_COPY_AND_ASSIGN(ComponentsUnitTestEventListener);
     31 };
     32 
     33 }  // namespace components
     34 
     35 int main(int argc, char** argv) {
     36   base::TestSuite test_suite(argc, argv);
     37 
     38   // The listener will set up common test environment for all components unit
     39   // tests.
     40   testing::TestEventListeners& listeners =
     41       testing::UnitTest::GetInstance()->listeners();
     42   listeners.Append(new components::ComponentsUnitTestEventListener());
     43 
     44   return base::LaunchUnitTests(
     45       argc, argv, base::Bind(&base::TestSuite::Run,
     46                              base::Unretained(&test_suite)));
     47 }
     48