Start and stop crash reporting outside of the loader lock.

chrome_frame/scoped_initialization_manager_unittest.cc

Index: chrome_frame/scoped_initialization_manager_unittest.cc
diff --git a/chrome_frame/scoped_initialization_manager_unittest.cc b/chrome_frame/scoped_initialization_manager_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..5c8c83736c59037f0fa6e0cddc7ed47cee675318
--- /dev/null
+++ b/chrome_frame/scoped_initialization_manager_unittest.cc
@@ -0,0 +1,86 @@
+// Copyright 2013 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.
+
+#include "chrome_frame/scoped_initialization_manager.h"
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+using ::testing::InSequence;
+
+// Initialization traits that delegate to a registered delegate instance.
+class TestInitializationTraits {
+ public:
+  class Delegate {
+   public:
+    virtual void Initialize() = 0;
+    virtual void Shutdown() = 0;
+  };
+
+  static void SetDelegate(Delegate* delegate) {
+    delegate_ = delegate;
+  }
+
+  static void Initialize() {
+    ASSERT_TRUE(delegate_ != NULL);
+    delegate_->Initialize();
+  }
+
+  static void Shutdown() {
+    ASSERT_TRUE(delegate_ != NULL);
+    delegate_->Shutdown();
+  }
+
+ private:
+  static Delegate* delegate_;
+};
+
+TestInitializationTraits::Delegate* TestInitializationTraits::delegate_ = NULL;
+
+// A mock delegate for use in tests.
+class MockInitializationTraitsDelegate
+    : public TestInitializationTraits::Delegate {
+ public:
+  MOCK_METHOD0(Initialize, void());
+  MOCK_METHOD0(Shutdown, void());
+};
+
+// A test fixture that sets up a mock traits delegate for use in tests.
+class ScopedInitializationManagerTest : public ::testing::Test {
+ protected:
+  // A manager type that will invoke methods
+  typedef chrome_frame::ScopedInitializationManager<TestInitializationTraits>
+      TestScopedInitializationManager;
+
+  virtual void SetUp() OVERRIDE {
+    TestInitializationTraits::SetDelegate(&mock_traits_delegate_);
+  }
+  virtual void TearDown() OVERRIDE {
+    TestInitializationTraits::SetDelegate(NULL);
+  }
+
+  MockInitializationTraitsDelegate mock_traits_delegate_;
+};
+
+// Test that Initialize and Shutdown are called in order for the simple case.
+TEST_F(ScopedInitializationManagerTest, InitializeAndShutdown) {
+  {
+    InSequence dummy;
+    EXPECT_CALL(mock_traits_delegate_, Initialize());
+    EXPECT_CALL(mock_traits_delegate_, Shutdown());
+  }
+  TestScopedInitializationManager test_manager;
+}
+
+// Test that Initialize and Shutdown are called in order only once despite
+// multiple instances.
+TEST_F(ScopedInitializationManagerTest, InitializeAndShutdownOnlyOnce) {
+  {
+    InSequence dummy;
+    EXPECT_CALL(mock_traits_delegate_, Initialize());
+    EXPECT_CALL(mock_traits_delegate_, Shutdown());
+  }
+  TestScopedInitializationManager test_manager_1;
+  TestScopedInitializationManager test_manager_2;
+  TestScopedInitializationManager test_manager_3;
+}