[CrOS Tether] Fill out the Initializer class. Tether will now initialize fully once the flag is ena…

chromeos/components/tether/local_device_data_provider_unittest.cc

 // Copyright 2016 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 "chromeos/components/tether/local_device_data_provider.h"
 
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "components/cryptauth/cryptauth_device_manager.h"
+#include "components/cryptauth/cryptauth_enroller.h"
 #include "components/cryptauth/cryptauth_enrollment_manager.h"
+#include "components/cryptauth/fake_cryptauth_gcm_manager.h"
 #include "components/cryptauth/proto/cryptauth_api.pb.h"
+#include "components/cryptauth/secure_message_delegate.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::NiceMock;
 using testing::Return;
 
 namespace chromeos {
 
 namespace tether {
 
 namespace {
-const std::string kDefaultPublicKey = "publicKey";
 
-const std::string kBeaconSeed1Data = "beaconSeed1Data";
+const char kDefaultPublicKey[] = "publicKey";
+
+const char kBeaconSeed1Data[] = "beaconSeed1Data";
 const int64_t kBeaconSeed1StartMs = 1000L;
 const int64_t kBeaconSeed1EndMs = 2000L;
 
-const std::string kBeaconSeed2Data = "beaconSeed2Data";
+const char kBeaconSeed2Data[] = "beaconSeed2Data";
 const int64_t kBeaconSeed2StartMs = 2000L;
 const int64_t kBeaconSeed2EndMs = 3000L;
 
+class MockCryptAuthDeviceManager : public cryptauth::CryptAuthDeviceManager {
+ public:
+  MockCryptAuthDeviceManager() {}
+  ~MockCryptAuthDeviceManager() override {}
+
+  MOCK_CONST_METHOD0(GetSyncedDevices,
+                     std::vector<cryptauth::ExternalDeviceInfo>());
+};
+
+class MockCryptAuthEnrollmentManager
+    : public cryptauth::CryptAuthEnrollmentManager {
+ public:
+  MockCryptAuthEnrollmentManager(
+      cryptauth::FakeCryptAuthGCMManager* fake_cryptauth_gcm_manager)

[stevenjb, 2017/04/10 20:26:59]

explicit

[Kyle Horimoto, 2017/04/11 01:40:40]

Done.

+      : cryptauth::CryptAuthEnrollmentManager(nullptr,

[stevenjb, 2017/04/10 20:26:59]

comment what each of these are e.g.
nullptr /* clock */,

[Kyle Horimoto, 2017/04/11 01:40:40]

Done.

+                                              nullptr,
+                                              nullptr,
+                                              cryptauth::GcmDeviceInfo(),
+                                              fake_cryptauth_gcm_manager,
+                                              nullptr) {}
+  ~MockCryptAuthEnrollmentManager() override {}
+
+  MOCK_CONST_METHOD0(GetUserPublicKey, std::string());
+};
+
 cryptauth::BeaconSeed CreateBeaconSeed(const std::string& data,
                                        int64_t start_ms,
                                        int64_t end_ms) {
   cryptauth::BeaconSeed seed;
   seed.set_data(data);
   seed.set_start_time_millis(start_ms);
   seed.set_end_time_millis(end_ms);
   return seed;
 }
+
 }  // namespace
 
 class LocalDeviceDataProviderTest : public testing::Test {
  protected:
-  class MockProviderDelegate
-      : public LocalDeviceDataProvider::LocalDeviceDataProviderDelegate {
-   public:
-    MockProviderDelegate() {}
-    ~MockProviderDelegate() override {}
-
-    MOCK_CONST_METHOD0(GetUserPublicKey, std::string());
-    MOCK_CONST_METHOD0(GetSyncedDevices,
-                       std::vector<cryptauth::ExternalDeviceInfo>());
-  };
-
   LocalDeviceDataProviderTest() {
     fake_beacon_seeds_.push_back(CreateBeaconSeed(
         kBeaconSeed1Data, kBeaconSeed1StartMs, kBeaconSeed1EndMs));
     fake_beacon_seeds_.push_back(CreateBeaconSeed(
         kBeaconSeed2Data, kBeaconSeed2StartMs, kBeaconSeed2EndMs));
 
     // Has no public key and no BeaconSeeds.
     cryptauth::ExternalDeviceInfo synced_device1;
     fake_synced_devices_.push_back(synced_device1);
 
@@ skipping 28 matching lines @@
     cryptauth::ExternalDeviceInfo synced_device6;
     synced_device6.set_public_key(kDefaultPublicKey);
     synced_device6.add_beacon_seeds()->CopyFrom(CreateBeaconSeed(
         kBeaconSeed1Data, kBeaconSeed1StartMs, kBeaconSeed1EndMs));
     synced_device6.add_beacon_seeds()->CopyFrom(CreateBeaconSeed(
         kBeaconSeed2Data, kBeaconSeed2StartMs, kBeaconSeed2EndMs));
     fake_synced_devices_.push_back(synced_device6);
   }
 
   void SetUp() override {
-    mock_delegate_ = new NiceMock<MockProviderDelegate>();
+    mock_device_manager_ =
+        base::WrapUnique(new NiceMock<MockCryptAuthDeviceManager>());
+    fake_cryptauth_gcm_manager_ =
+        base::MakeUnique<cryptauth::FakeCryptAuthGCMManager>("registrationId");
+    mock_enrollment_manager_ =
+        base::WrapUnique(new NiceMock<MockCryptAuthEnrollmentManager>(
+            fake_cryptauth_gcm_manager_.get()));
 
-    provider_ = base::WrapUnique(
-        new LocalDeviceDataProvider(base::WrapUnique(mock_delegate_)));
+    provider_ = base::WrapUnique(new LocalDeviceDataProvider(
+        mock_device_manager_.get(), mock_enrollment_manager_.get()));
   }
 
-  std::unique_ptr<LocalDeviceDataProvider> provider_;
-  NiceMock<MockProviderDelegate>* mock_delegate_;
-
   std::vector<cryptauth::BeaconSeed> fake_beacon_seeds_;
   std::vector<cryptauth::ExternalDeviceInfo> fake_synced_devices_;
 
+  std::unique_ptr<cryptauth::FakeCryptAuthGCMManager>
+      fake_cryptauth_gcm_manager_;
+  std::unique_ptr<NiceMock<MockCryptAuthDeviceManager>> mock_device_manager_;
+  std::unique_ptr<NiceMock<MockCryptAuthEnrollmentManager>>
+      mock_enrollment_manager_;
+
+  std::unique_ptr<LocalDeviceDataProvider> provider_;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(LocalDeviceDataProviderTest);
 };
 
 TEST_F(LocalDeviceDataProviderTest, TestGetLocalDeviceData_NoPublicKey) {
-  ON_CALL(*mock_delegate_, GetUserPublicKey())
+  ON_CALL(*mock_enrollment_manager_, GetUserPublicKey())
       .WillByDefault(Return(std::string()));
-  ON_CALL(*mock_delegate_, GetSyncedDevices())
+  ON_CALL(*mock_device_manager_, GetSyncedDevices())
       .WillByDefault(Return(fake_synced_devices_));
 
   std::string public_key;
   std::vector<cryptauth::BeaconSeed> beacon_seeds;
 
   EXPECT_FALSE(provider_->GetLocalDeviceData(&public_key, &beacon_seeds));
 }
 
 TEST_F(LocalDeviceDataProviderTest, TestGetLocalDeviceData_NoSyncedDevices) {
-  ON_CALL(*mock_delegate_, GetUserPublicKey())
+  ON_CALL(*mock_enrollment_manager_, GetUserPublicKey())
       .WillByDefault(Return(kDefaultPublicKey));
-  ON_CALL(*mock_delegate_, GetSyncedDevices())
+  ON_CALL(*mock_device_manager_, GetSyncedDevices())
       .WillByDefault(Return(std::vector<cryptauth::ExternalDeviceInfo>()));
 
   std::string public_key;
   std::vector<cryptauth::BeaconSeed> beacon_seeds;
 
   EXPECT_FALSE(provider_->GetLocalDeviceData(&public_key, &beacon_seeds));
 }
 
 TEST_F(LocalDeviceDataProviderTest,
        TestGetLocalDeviceData_NoSyncedDeviceMatchingPublicKey) {
-  ON_CALL(*mock_delegate_, GetUserPublicKey())
+  ON_CALL(*mock_enrollment_manager_, GetUserPublicKey())
       .WillByDefault(Return(kDefaultPublicKey));
-  ON_CALL(*mock_delegate_, GetSyncedDevices())
+  ON_CALL(*mock_device_manager_, GetSyncedDevices())
       .WillByDefault(Return(std::vector<cryptauth::ExternalDeviceInfo>{
           fake_synced_devices_[0], fake_synced_devices_[1],
           fake_synced_devices_[2], fake_synced_devices_[3]}));
 
   std::string public_key;
   std::vector<cryptauth::BeaconSeed> beacon_seeds;
 
   EXPECT_FALSE(provider_->GetLocalDeviceData(&public_key, &beacon_seeds));
 }
 
 TEST_F(LocalDeviceDataProviderTest,
        TestGetLocalDeviceData_SyncedDeviceIncludesPublicKeyButNoBeaconSeeds) {
-  ON_CALL(*mock_delegate_, GetUserPublicKey())
+  ON_CALL(*mock_enrollment_manager_, GetUserPublicKey())
       .WillByDefault(Return(kDefaultPublicKey));
-  ON_CALL(*mock_delegate_, GetSyncedDevices())
+  ON_CALL(*mock_device_manager_, GetSyncedDevices())
       .WillByDefault(Return(std::vector<cryptauth::ExternalDeviceInfo>{
           fake_synced_devices_[4],
       }));
 
   std::string public_key;
   std::vector<cryptauth::BeaconSeed> beacon_seeds;
 
   EXPECT_FALSE(provider_->GetLocalDeviceData(&public_key, &beacon_seeds));
 }
 
 TEST_F(LocalDeviceDataProviderTest, TestGetLocalDeviceData_Success) {
-  ON_CALL(*mock_delegate_, GetUserPublicKey())
+  ON_CALL(*mock_enrollment_manager_, GetUserPublicKey())
       .WillByDefault(Return(kDefaultPublicKey));
-  ON_CALL(*mock_delegate_, GetSyncedDevices())
+  ON_CALL(*mock_device_manager_, GetSyncedDevices())
       .WillByDefault(Return(fake_synced_devices_));
 
   std::string public_key;
   std::vector<cryptauth::BeaconSeed> beacon_seeds;
 
   EXPECT_TRUE(provider_->GetLocalDeviceData(&public_key, &beacon_seeds));
 
   EXPECT_EQ(kDefaultPublicKey, public_key);
 
   ASSERT_EQ(fake_beacon_seeds_.size(), beacon_seeds.size());
   for (size_t i = 0; i < fake_beacon_seeds_.size(); i++) {
     // Note: google::protobuf::util::MessageDifferencer can only be used to diff
     // Message, but BeaconSeed derives from the incompatible MessageLite class.
     cryptauth::BeaconSeed expected = fake_beacon_seeds_[i];
     cryptauth::BeaconSeed actual = beacon_seeds[i];
     EXPECT_EQ(expected.data(), actual.data());
     EXPECT_EQ(expected.start_time_millis(), actual.start_time_millis());
     EXPECT_EQ(expected.end_time_millis(), actual.end_time_millis());
   }
 }
 
 }  // namespace tether
 
 }  // namespace chromeos