Tests for cloud policy UMA metrics.

chrome/browser/policy/device_token_fetcher_unittest.cc

 // Copyright (c) 2011 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/browser/policy/device_token_fetcher.h"
 
 #include "base/message_loop.h"
 #include "base/scoped_temp_dir.h"
 #include "chrome/browser/policy/cloud_policy_data_store.h"
 #include "chrome/browser/policy/logging_work_scheduler.h"
+#include "chrome/browser/policy/mock_cloud_policy_data_store.h"
 #include "chrome/browser/policy/mock_device_management_backend.h"
 #include "chrome/browser/policy/mock_device_management_service.h"
 #include "chrome/browser/policy/policy_notifier.h"
 #include "chrome/browser/policy/user_policy_cache.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace policy {
 
 const char kTestToken[] = "device_token_fetcher_test_auth_token";
 
+using testing::_;
+using testing::AnyNumber;
 using testing::Mock;
-using testing::_;
-
-class MockTokenAvailableObserver : public CloudPolicyDataStore::Observer {
- public:
-  MockTokenAvailableObserver() {}
-  virtual ~MockTokenAvailableObserver() {}
-
-  MOCK_METHOD0(OnDeviceTokenChanged, void());
-  MOCK_METHOD0(OnCredentialsChanged, void());
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MockTokenAvailableObserver);
-};
 
 class DeviceTokenFetcherTest : public testing::Test {
  protected:
   DeviceTokenFetcherTest()
       : ui_thread_(BrowserThread::UI, &loop_),
         file_thread_(BrowserThread::FILE, &loop_) {
     EXPECT_TRUE(temp_user_data_dir_.CreateUniqueTempDir());
   }
 
   virtual void SetUp() {
     cache_.reset(new UserPolicyCache(
         temp_user_data_dir_.path().AppendASCII("DeviceTokenFetcherTest")));
-    service_.set_backend(&backend_);
+    EXPECT_CALL(service_, CreateBackend())

[gfeher, 2011/07/19 13:45:33]

I think this may be simplified using ON_CALL instead of EXPECT_CALL.

[Joao da Silva, 2011/07/19 15:19:39]

Same as above.

+        .Times(AnyNumber())
+        .WillRepeatedly(MockDeviceManagementServiceProxyBackend(&backend_));
     data_store_.reset(CloudPolicyDataStore::CreateForUserPolicies());
     data_store_->AddObserver(&observer_);
   }
 
   virtual void TearDown() {
     loop_.RunAllPending();
     data_store_->RemoveObserver(&observer_);
   }
 
   void FetchToken(DeviceTokenFetcher* fetcher) {
     data_store_->SetupForTesting("", "fake_device_id", "fake_user_name",
                                  "fake_auth_token", true);
     fetcher->FetchToken();
   }
 
   MessageLoop loop_;
   MockDeviceManagementBackend backend_;
   MockDeviceManagementService service_;
   scoped_ptr<CloudPolicyCacheBase> cache_;
   scoped_ptr<CloudPolicyDataStore> data_store_;
-  MockTokenAvailableObserver observer_;
+  MockCloudPolicyDataStoreObserver observer_;
   PolicyNotifier notifier_;
   ScopedTempDir temp_user_data_dir_;
 
  private:
   BrowserThread ui_thread_;
   BrowserThread file_thread_;
 };
 
 TEST_F(DeviceTokenFetcherTest, FetchToken) {
   testing::InSequence s;
@@ skipping 45 matching lines @@
                              &notifier_);
   EXPECT_CALL(observer_, OnDeviceTokenChanged()).Times(0);
   FetchToken(&fetcher);
   loop_.RunAllPending();
   Mock::VerifyAndClearExpectations(&observer_);
   EXPECT_EQ("", data_store_->device_token());
   EXPECT_TRUE(cache_->is_unmanaged());
 }
 
 }  // namespace policy