Revert 182279 due to failure in CloudPolicyTest.FetchPolicyWithRotatedKey on ChromeOS Asan bots.

chrome/browser/policy/user_cloud_policy_store_chromeos_unittest.cc

 // 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.
 
 #include "chrome/browser/policy/user_cloud_policy_store_chromeos.h"
 
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
-#include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/policy/cloud_policy_constants.h"
 #include "chrome/browser/policy/mock_cloud_policy_store.h"
 #include "chrome/browser/policy/policy_builder.h"
 #include "chrome/browser/policy/proto/cloud_policy.pb.h"
 #include "chrome/browser/policy/proto/device_management_local.pb.h"
-#include "chromeos/dbus/mock_cryptohome_client.h"
 #include "chromeos/dbus/mock_session_manager_client.h"
 #include "content/public/test/test_browser_thread.h"
 #include "policy/policy_constants.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace em = enterprise_management;
 
 using testing::AllOf;
-using testing::AnyNumber;
 using testing::Eq;
 using testing::Mock;
 using testing::Property;
 using testing::SaveArg;
 using testing::_;
 
 namespace policy {
 
 namespace {
 
 const char kLegacyDeviceId[] = "legacy-device-id";
 const char kLegacyToken[] = "legacy-token";
-const char kSanitizedUsername[] = "0123456789ABCDEF0123456789ABCDEF012345678";
-const char kDefaultHomepage[] = "http://chromium.org";
-
-ACTION_P2(SendSanitizedUsername, call_status, sanitized_username) {
-  MessageLoop::current()->PostTask(
-      FROM_HERE, base::Bind(arg1, call_status, sanitized_username));
-}
 
 class UserCloudPolicyStoreChromeOSTest : public testing::Test {
  protected:
   UserCloudPolicyStoreChromeOSTest()
       : loop_(MessageLoop::TYPE_UI),
         ui_thread_(content::BrowserThread::UI, &loop_),
         file_thread_(content::BrowserThread::FILE, &loop_) {}
 
   virtual void SetUp() OVERRIDE {
-    EXPECT_CALL(cryptohome_client_,
-                GetSanitizedUsername(PolicyBuilder::kFakeUsername, _))
-        .Times(AnyNumber())
-        .WillRepeatedly(
-            SendSanitizedUsername(chromeos::DBUS_METHOD_CALL_SUCCESS,
-                                  kSanitizedUsername));
-
     ASSERT_TRUE(tmp_dir_.CreateUniqueTempDir());
-    store_.reset(new UserCloudPolicyStoreChromeOS(&cryptohome_client_,
-                                                  &session_manager_client_,
+    store_.reset(new UserCloudPolicyStoreChromeOS(&session_manager_client_,
                                                   PolicyBuilder::kFakeUsername,
-                                                  user_policy_dir(),
                                                   token_file(),
                                                   policy_file()));
     store_->AddObserver(&observer_);
 
-    // Install the initial public key, so that by default the validation of
-    // the stored/loaded policy blob succeeds.
-    std::vector<uint8> public_key;
-    ASSERT_TRUE(policy_.signing_key()->ExportPublicKey(&public_key));
-    StoreUserPolicyKey(public_key);
-
-    policy_.payload().mutable_homepagelocation()->set_value(kDefaultHomepage);
+    policy_.payload().mutable_showhomebutton()->set_value(true);
     policy_.Build();
   }
 
   virtual void TearDown() OVERRIDE {
     store_->RemoveObserver(&observer_);
     store_.reset();
-    RunUntilIdle();
+    loop_.RunUntilIdle();
   }
 
   // Install an expectation on |observer_| for an error code.
   void ExpectError(CloudPolicyStore::Status error) {
     EXPECT_CALL(observer_,
                 OnStoreError(AllOf(Eq(store_.get()),
                                    Property(&CloudPolicyStore::status,
                                             Eq(error)))));
   }
 
   // Triggers a store_->Load() operation, handles the expected call to
   // |session_manager_client_| and sends |response|.
   void PerformPolicyLoad(const std::string& response) {
     // Issue a load command.
     chromeos::SessionManagerClient::RetrievePolicyCallback retrieve_callback;
     EXPECT_CALL(session_manager_client_, RetrieveUserPolicy(_))
         .WillOnce(SaveArg<0>(&retrieve_callback));
     store_->Load();
-    RunUntilIdle();
+    loop_.RunUntilIdle();
     Mock::VerifyAndClearExpectations(&session_manager_client_);
     ASSERT_FALSE(retrieve_callback.is_null());
 
     // Run the callback.
     retrieve_callback.Run(response);
-    RunUntilIdle();
-  }
-
-  // Verifies that store_->policy_map() has the HomepageLocation entry with
-  // the |expected_value|.
-  void VerifyPolicyMap(const char* expected_value) {
-    EXPECT_EQ(1U, store_->policy_map().size());
-    const PolicyMap::Entry* entry =
-        store_->policy_map().Get(key::kHomepageLocation);
-    ASSERT_TRUE(entry);
-    EXPECT_TRUE(base::StringValue(expected_value).Equals(entry->value));
-  }
-
-  void StoreUserPolicyKey(const std::vector<uint8>& public_key) {
-    ASSERT_TRUE(file_util::CreateDirectory(user_policy_key_file().DirName()));
-    ASSERT_TRUE(
-        file_util::WriteFile(user_policy_key_file(),
-                             reinterpret_cast<const char*>(public_key.data()),
-                             public_key.size()));
-  }
-
-  // Stores the current |policy_| and verifies that it is published.
-  // If |new_public_key| is set then it will be persisted after storing but
-  // before loading the policy, so that the signature validation can succeed.
-  // If |previous_value| is set then a previously existing policy with that
-  // value will be expected; otherwise no previous policy is expected.
-  // If |new_value| is set then a new policy with that value is expected after
-  // storing the |policy_| blob.
-  void PerformStorePolicy(const std::vector<uint8>* new_public_key,
-                          const char* previous_value,
-                          const char* new_value) {
-    chromeos::SessionManagerClient::StorePolicyCallback store_callback;
-    EXPECT_CALL(session_manager_client_, StoreUserPolicy(policy_.GetBlob(), _))
-        .WillOnce(SaveArg<1>(&store_callback));
-    store_->Store(policy_.policy());
-    RunUntilIdle();
-    Mock::VerifyAndClearExpectations(&session_manager_client_);
-    ASSERT_FALSE(store_callback.is_null());
-
-    // The new policy shouldn't be present yet.
-    PolicyMap previous_policy;
-    EXPECT_EQ(previous_value != NULL, store_->policy() != NULL);
-    if (previous_value) {
-      previous_policy.Set(key::kHomepageLocation,
-                          POLICY_LEVEL_MANDATORY,
-                          POLICY_SCOPE_USER,
-                          base::Value::CreateStringValue(previous_value));
-    }
-    EXPECT_TRUE(previous_policy.Equals(store_->policy_map()));
-    EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
-
-    // Store the new public key so that the validation after the retrieve
-    // operation completes can verify the signature.
-    if (new_public_key)
-      StoreUserPolicyKey(*new_public_key);
-
-    // Let the store operation complete.
-    chromeos::SessionManagerClient::RetrievePolicyCallback retrieve_callback;
-    EXPECT_CALL(session_manager_client_, RetrieveUserPolicy(_))
-        .WillOnce(SaveArg<0>(&retrieve_callback));
-    store_callback.Run(true);
-    RunUntilIdle();
-    EXPECT_TRUE(previous_policy.Equals(store_->policy_map()));
-    EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
-    Mock::VerifyAndClearExpectations(&session_manager_client_);
-    ASSERT_FALSE(retrieve_callback.is_null());
-
-    // Finish the retrieve callback.
-    EXPECT_CALL(observer_, OnStoreLoaded(store_.get()));
-    retrieve_callback.Run(policy_.GetBlob());
-    RunUntilIdle();
-    ASSERT_TRUE(store_->policy());
-    EXPECT_EQ(policy_.policy_data().SerializeAsString(),
-              store_->policy()->SerializeAsString());
-    VerifyPolicyMap(new_value);
-    EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
-  }
-
-  void VerifyStoreHasValidationError() {
-    EXPECT_FALSE(store_->policy());
-    EXPECT_TRUE(store_->policy_map().empty());
-    EXPECT_EQ(CloudPolicyStore::STATUS_VALIDATION_ERROR, store_->status());
-  }
-
-  void RunUntilIdle() {
-    loop_.RunUntilIdle();
-    content::BrowserThread::GetBlockingPool()->FlushForTesting();
     loop_.RunUntilIdle();
   }
 
-  base::FilePath user_policy_dir() {
-    return tmp_dir_.path().AppendASCII("var_run_user_policy");
-  }
-
-  base::FilePath user_policy_key_file() {
-    return user_policy_dir().AppendASCII(kSanitizedUsername)
-                            .AppendASCII("policy.pub");
+  // Verifies that store_->policy_map() has the ShowHomeButton entry.
+  void VerifyPolicyMap() {
+    EXPECT_EQ(1U, store_->policy_map().size());
+    const PolicyMap::Entry* entry =
+        store_->policy_map().Get(key::kShowHomeButton);
+    ASSERT_TRUE(entry);
+    EXPECT_TRUE(base::FundamentalValue(true).Equals(entry->value));
   }
 
   base::FilePath token_file() {
     return tmp_dir_.path().AppendASCII("token");
   }
 
   base::FilePath policy_file() {
     return tmp_dir_.path().AppendASCII("policy");
   }
 
   MessageLoop loop_;
-  chromeos::MockCryptohomeClient cryptohome_client_;
   chromeos::MockSessionManagerClient session_manager_client_;
   UserPolicyBuilder policy_;
   MockCloudPolicyStoreObserver observer_;
   scoped_ptr<UserCloudPolicyStoreChromeOS> store_;
 
  private:
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
   base::ScopedTempDir tmp_dir_;
 
   DISALLOW_COPY_AND_ASSIGN(UserCloudPolicyStoreChromeOSTest);
 };
 
-TEST_F(UserCloudPolicyStoreChromeOSTest, InitialStore) {
-  // Start without any public key to trigger the initial key checks.
-  ASSERT_TRUE(file_util::Delete(user_policy_key_file(), false));
-  // Make the policy blob contain a new public key.
-  policy_.set_new_signing_key(PolicyBuilder::CreateTestNewSigningKey());
-  policy_.Build();
-  std::vector<uint8> new_public_key;
-  ASSERT_TRUE(policy_.new_signing_key()->ExportPublicKey(&new_public_key));
-  ASSERT_NO_FATAL_FAILURE(
-      PerformStorePolicy(&new_public_key, NULL, kDefaultHomepage));
-}
+TEST_F(UserCloudPolicyStoreChromeOSTest, Store) {
+  // Store policy.
+  chromeos::SessionManagerClient::StorePolicyCallback store_callback;
+  EXPECT_CALL(session_manager_client_, StoreUserPolicy(policy_.GetBlob(), _))
+      .WillOnce(SaveArg<1>(&store_callback));
+  store_->Store(policy_.policy());
+  loop_.RunUntilIdle();
+  Mock::VerifyAndClearExpectations(&session_manager_client_);
+  ASSERT_FALSE(store_callback.is_null());
 
-TEST_F(UserCloudPolicyStoreChromeOSTest, StoreWithExistingKey) {
-  ASSERT_NO_FATAL_FAILURE(
-      PerformStorePolicy(NULL, NULL, kDefaultHomepage));
-}
+  // No policy should be present yet.
+  EXPECT_FALSE(store_->policy());
+  EXPECT_TRUE(store_->policy_map().empty());
+  EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
 
-TEST_F(UserCloudPolicyStoreChromeOSTest, StoreWithRotation) {
-  // Make the policy blob contain a new public key.
-  policy_.set_new_signing_key(PolicyBuilder::CreateTestNewSigningKey());
-  policy_.Build();
-  std::vector<uint8> new_public_key;
-  ASSERT_TRUE(policy_.new_signing_key()->ExportPublicKey(&new_public_key));
-  ASSERT_NO_FATAL_FAILURE(
-      PerformStorePolicy(&new_public_key, NULL, kDefaultHomepage));
+  // Let the store operation complete.
+  chromeos::SessionManagerClient::RetrievePolicyCallback retrieve_callback;
+  EXPECT_CALL(session_manager_client_, RetrieveUserPolicy(_))
+      .WillOnce(SaveArg<0>(&retrieve_callback));
+  store_callback.Run(true);
+  loop_.RunUntilIdle();
+  EXPECT_TRUE(store_->policy_map().empty());
+  EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
+  Mock::VerifyAndClearExpectations(&session_manager_client_);
+  ASSERT_FALSE(retrieve_callback.is_null());
+
+  // Finish the retrieve callback.
+  EXPECT_CALL(observer_, OnStoreLoaded(store_.get()));
+  retrieve_callback.Run(policy_.GetBlob());
+  loop_.RunUntilIdle();
+  ASSERT_TRUE(store_->policy());
+  EXPECT_EQ(policy_.policy_data().SerializeAsString(),
+            store_->policy()->SerializeAsString());
+  VerifyPolicyMap();
+  EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
 }
 
 TEST_F(UserCloudPolicyStoreChromeOSTest, StoreFail) {
   // Store policy.
   chromeos::SessionManagerClient::StorePolicyCallback store_callback;
   EXPECT_CALL(session_manager_client_, StoreUserPolicy(policy_.GetBlob(), _))
       .WillOnce(SaveArg<1>(&store_callback));
   store_->Store(policy_.policy());
-  RunUntilIdle();
+  loop_.RunUntilIdle();
   Mock::VerifyAndClearExpectations(&session_manager_client_);
   ASSERT_FALSE(store_callback.is_null());
 
   // Let the store operation complete.
   ExpectError(CloudPolicyStore::STATUS_STORE_ERROR);
   store_callback.Run(false);
-  RunUntilIdle();
+  loop_.RunUntilIdle();
   EXPECT_FALSE(store_->policy());
   EXPECT_TRUE(store_->policy_map().empty());
   EXPECT_EQ(CloudPolicyStore::STATUS_STORE_ERROR, store_->status());
 }
 
 TEST_F(UserCloudPolicyStoreChromeOSTest, StoreValidationError) {
   policy_.policy_data().clear_policy_type();
   policy_.Build();
 
   // Store policy.
   chromeos::SessionManagerClient::StorePolicyCallback store_callback;
   ExpectError(CloudPolicyStore::STATUS_VALIDATION_ERROR);
   EXPECT_CALL(session_manager_client_, StoreUserPolicy(policy_.GetBlob(), _))
       .Times(0);
   store_->Store(policy_.policy());
-  RunUntilIdle();
-  Mock::VerifyAndClearExpectations(&session_manager_client_);
-}
-
-TEST_F(UserCloudPolicyStoreChromeOSTest, StoreWithoutPolicyKey) {
-  // Make the dbus call to cryptohome fail.
-  Mock::VerifyAndClearExpectations(&cryptohome_client_);
-  EXPECT_CALL(cryptohome_client_,
-              GetSanitizedUsername(PolicyBuilder::kFakeUsername, _))
-      .Times(AnyNumber())
-      .WillRepeatedly(SendSanitizedUsername(chromeos::DBUS_METHOD_CALL_FAILURE,
-                                            std::string()));
-
-  // Store policy.
-  chromeos::SessionManagerClient::StorePolicyCallback store_callback;
-  ExpectError(CloudPolicyStore::STATUS_VALIDATION_ERROR);
-  EXPECT_CALL(session_manager_client_, StoreUserPolicy(policy_.GetBlob(), _))
-      .Times(0);
-  store_->Store(policy_.policy());
-  RunUntilIdle();
-  Mock::VerifyAndClearExpectations(&session_manager_client_);
-}
-
-TEST_F(UserCloudPolicyStoreChromeOSTest, StoreWithInvalidSignature) {
-  // Break the signature.
-  policy_.policy().mutable_policy_data_signature()->append("garbage");
-
-  // Store policy.
-  chromeos::SessionManagerClient::StorePolicyCallback store_callback;
-  ExpectError(CloudPolicyStore::STATUS_VALIDATION_ERROR);
-  EXPECT_CALL(session_manager_client_, StoreUserPolicy(policy_.GetBlob(), _))
-      .Times(0);
-  store_->Store(policy_.policy());
-  RunUntilIdle();
+  loop_.RunUntilIdle();
   Mock::VerifyAndClearExpectations(&session_manager_client_);
 }
 
 TEST_F(UserCloudPolicyStoreChromeOSTest, Load) {
   EXPECT_CALL(observer_, OnStoreLoaded(store_.get()));
   ASSERT_NO_FATAL_FAILURE(PerformPolicyLoad(policy_.GetBlob()));
   Mock::VerifyAndClearExpectations(&observer_);
 
   // Verify that the policy has been loaded.
   ASSERT_TRUE(store_->policy());
   EXPECT_EQ(policy_.policy_data().SerializeAsString(),
             store_->policy()->SerializeAsString());
-  VerifyPolicyMap(kDefaultHomepage);
+  VerifyPolicyMap();
   EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
 }
 
 TEST_F(UserCloudPolicyStoreChromeOSTest, LoadNoPolicy) {
   EXPECT_CALL(observer_, OnStoreLoaded(store_.get()));
   ASSERT_NO_FATAL_FAILURE(PerformPolicyLoad(""));
   Mock::VerifyAndClearExpectations(&observer_);
 
   // Verify no policy has been installed.
   EXPECT_FALSE(store_->policy());
@@ skipping 10 matching lines @@
   EXPECT_TRUE(store_->policy_map().empty());
   EXPECT_EQ(CloudPolicyStore::STATUS_PARSE_ERROR, store_->status());
 }
 
 TEST_F(UserCloudPolicyStoreChromeOSTest, LoadValidationError) {
   policy_.policy_data().clear_policy_type();
   policy_.Build();
 
   ExpectError(CloudPolicyStore::STATUS_VALIDATION_ERROR);
   ASSERT_NO_FATAL_FAILURE(PerformPolicyLoad(policy_.GetBlob()));
-  VerifyStoreHasValidationError();
-}
 
-TEST_F(UserCloudPolicyStoreChromeOSTest, LoadNoKey) {
-  // The loaded policy can't be verified without the public key.
-  ASSERT_TRUE(file_util::Delete(user_policy_key_file(), false));
-  ExpectError(CloudPolicyStore::STATUS_VALIDATION_ERROR);
-  ASSERT_NO_FATAL_FAILURE(PerformPolicyLoad(policy_.GetBlob()));
-  VerifyStoreHasValidationError();
-}
-
-TEST_F(UserCloudPolicyStoreChromeOSTest, LoadInvalidSignature) {
-  // Break the signature.
-  policy_.policy().mutable_policy_data_signature()->append("garbage");
-  ExpectError(CloudPolicyStore::STATUS_VALIDATION_ERROR);
-  ASSERT_NO_FATAL_FAILURE(PerformPolicyLoad(policy_.GetBlob()));
-  VerifyStoreHasValidationError();
+  // Verify no policy has been installed.
+  EXPECT_FALSE(store_->policy());
+  EXPECT_TRUE(store_->policy_map().empty());
+  EXPECT_EQ(CloudPolicyStore::STATUS_VALIDATION_ERROR, store_->status());
 }
 
 TEST_F(UserCloudPolicyStoreChromeOSTest, MigrationFull) {
   std::string data;
 
   em::DeviceCredentials credentials;
   credentials.set_device_token(kLegacyToken);
   credentials.set_device_id(kLegacyDeviceId);
   ASSERT_TRUE(credentials.SerializeToString(&data));
   ASSERT_NE(-1, file_util::WriteFile(token_file(), data.c_str(), data.size()));
@@ skipping 10 matching lines @@
   // Verify that legacy user policy and token have been loaded.
   em::PolicyData expected_policy_data;
   EXPECT_TRUE(expected_policy_data.ParseFromString(
                   cached_policy.cloud_policy().policy_data()));
   expected_policy_data.clear_public_key_version();
   expected_policy_data.set_request_token(kLegacyToken);
   expected_policy_data.set_device_id(kLegacyDeviceId);
   ASSERT_TRUE(store_->policy());
   EXPECT_EQ(expected_policy_data.SerializeAsString(),
             store_->policy()->SerializeAsString());
-  VerifyPolicyMap(kDefaultHomepage);
+  VerifyPolicyMap();
   EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
-}
+};
 
 TEST_F(UserCloudPolicyStoreChromeOSTest, MigrationNoToken) {
   std::string data;
   testing::Sequence seq;
 
   em::CachedCloudPolicyResponse cached_policy;
   cached_policy.mutable_cloud_policy()->CopyFrom(policy_.policy());
   ASSERT_TRUE(cached_policy.SerializeToString(&data));
   ASSERT_NE(-1, file_util::WriteFile(policy_file(), data.c_str(), data.size()));
 
   EXPECT_CALL(observer_, OnStoreLoaded(store_.get()));
   ASSERT_NO_FATAL_FAILURE(PerformPolicyLoad(""));
   Mock::VerifyAndClearExpectations(&observer_);
 
   // Verify the legacy cache has been loaded.
   em::PolicyData expected_policy_data;
   EXPECT_TRUE(expected_policy_data.ParseFromString(
                   cached_policy.cloud_policy().policy_data()));
   expected_policy_data.clear_public_key_version();
   ASSERT_TRUE(store_->policy());
   EXPECT_EQ(expected_policy_data.SerializeAsString(),
             store_->policy()->SerializeAsString());
-  VerifyPolicyMap(kDefaultHomepage);
+  VerifyPolicyMap();
   EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
-}
+};
 
 TEST_F(UserCloudPolicyStoreChromeOSTest, MigrationNoPolicy) {
   std::string data;
 
   em::DeviceCredentials credentials;
   credentials.set_device_token(kLegacyToken);
   credentials.set_device_id(kLegacyDeviceId);
   ASSERT_TRUE(credentials.SerializeToString(&data));
   ASSERT_NE(-1, file_util::WriteFile(token_file(), data.c_str(), data.size()));
 
   EXPECT_CALL(observer_, OnStoreLoaded(store_.get()));
   ASSERT_NO_FATAL_FAILURE(PerformPolicyLoad(""));
   Mock::VerifyAndClearExpectations(&observer_);
 
   // Verify that legacy user policy and token have been loaded.
   em::PolicyData expected_policy_data;
   expected_policy_data.set_request_token(kLegacyToken);
   expected_policy_data.set_device_id(kLegacyDeviceId);
   ASSERT_TRUE(store_->policy());
   EXPECT_EQ(expected_policy_data.SerializeAsString(),
             store_->policy()->SerializeAsString());
   EXPECT_TRUE(store_->policy_map().empty());
   EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
-}
-
-TEST_F(UserCloudPolicyStoreChromeOSTest, MigrationAndStoreNew) {
-  // Start without an existing public key.
-  ASSERT_TRUE(file_util::Delete(user_policy_key_file(), false));
-
-  std::string data;
-  em::CachedCloudPolicyResponse cached_policy;
-  cached_policy.mutable_cloud_policy()->CopyFrom(policy_.policy());
-  ASSERT_TRUE(cached_policy.SerializeToString(&data));
-  ASSERT_NE(-1, file_util::WriteFile(policy_file(), data.c_str(), data.size()));
-
-  EXPECT_CALL(observer_, OnStoreLoaded(store_.get()));
-  ASSERT_NO_FATAL_FAILURE(PerformPolicyLoad(""));
-  Mock::VerifyAndClearExpectations(&observer_);
-
-  // Verify the legacy cache has been loaded.
-  em::PolicyData expected_policy_data;
-  EXPECT_TRUE(expected_policy_data.ParseFromString(
-                  cached_policy.cloud_policy().policy_data()));
-  expected_policy_data.clear_public_key_version();
-  ASSERT_TRUE(store_->policy());
-  EXPECT_EQ(expected_policy_data.SerializeAsString(),
-            store_->policy()->SerializeAsString());
-  VerifyPolicyMap(kDefaultHomepage);
-  EXPECT_EQ(CloudPolicyStore::STATUS_OK, store_->status());
-  EXPECT_TRUE(file_util::PathExists(policy_file()));
-
-  // Now store a new policy using the new homepage location.
-  const char kNewHomepage[] = "http://google.com";
-  policy_.payload().mutable_homepagelocation()->set_value(kNewHomepage);
-  policy_.set_new_signing_key(PolicyBuilder::CreateTestNewSigningKey());
-  policy_.Build();
-  std::vector<uint8> new_public_key;
-  ASSERT_TRUE(policy_.new_signing_key()->ExportPublicKey(&new_public_key));
-  ASSERT_NO_FATAL_FAILURE(
-      PerformStorePolicy(&new_public_key, kDefaultHomepage, kNewHomepage));
-  VerifyPolicyMap(kNewHomepage);
-
-  // Verify that the legacy cache has been removed.
-  EXPECT_FALSE(file_util::PathExists(policy_file()));
-}
+};
 
 }  // namespace
 
 }  // namespace policy