Fix BluetoothAdapterProfileChromeOS lifecycle management

device/bluetooth/bluetooth_adapter_profile_chromeos_unittest.cc

 // Copyright 2015 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 "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "chromeos/dbus/bluetooth_profile_service_provider.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/fake_bluetooth_adapter_client.h"
 #include "chromeos/dbus/fake_bluetooth_agent_manager_client.h"
 #include "chromeos/dbus/fake_bluetooth_device_client.h"
 #include "chromeos/dbus/fake_bluetooth_profile_manager_client.h"
 #include "device/bluetooth/bluetooth_adapter.h"
 #include "device/bluetooth/bluetooth_adapter_chromeos.h"
 #include "device/bluetooth/bluetooth_adapter_factory.h"
 #include "device/bluetooth/bluetooth_adapter_profile_chromeos.h"
 #include "device/bluetooth/bluetooth_uuid.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using device::BluetoothAdapter;
 using device::BluetoothUUID;
 
-namespace {
-
-void DoNothingDBusErrorCallback(const std::string& error_name,
-                                const std::string& error_message) {
-}
-
-}  // namespace
-
 namespace chromeos {
 
 class BluetoothAdapterProfileChromeOSTest : public testing::Test {
  public:
   BluetoothAdapterProfileChromeOSTest()
       : fake_delegate_paired_(FakeBluetoothDeviceClient::kPairedDevicePath),
         fake_delegate_autopair_(FakeBluetoothDeviceClient::kLegacyAutopairPath),
         fake_delegate_listen_(""),
         profile_(nullptr),
         success_callback_count_(0),
@@ skipping 54 matching lines @@
         scoped_ptr<dbus::FileDescriptor> fd,
         const BluetoothProfileServiceProvider::Delegate::Options& options,
         const ConfirmationCallback& callback) override {
       VLOG(1) << "connection for " << device_path.value() << " on "
               << device_path_.value();
       ++connections_;
       fd->CheckValidity();
       close(fd->TakeValue());
       callback.Run(SUCCESS);
       if (device_path_.value() != "")
-        ASSERT_TRUE(device_path == device_path_);
+        ASSERT_EQ(device_path_, device_path);
     }
 
     void RequestDisconnection(const dbus::ObjectPath& device_path,
                               const ConfirmationCallback& callback) override {
       VLOG(1) << "disconnect " << device_path.value();
       ++disconnections_;
     }
 
     void Cancel() override {
       VLOG(1) << "cancel";
       // noop
     }
 
     unsigned int connections_;
     unsigned int disconnections_;
     dbus::ObjectPath device_path_;
   };
 
   FakeDelegate fake_delegate_paired_;
   FakeDelegate fake_delegate_autopair_;
   FakeDelegate fake_delegate_listen_;
 
   BluetoothAdapterProfileChromeOS* profile_;
 
+  void ProfileSuccessCallback(BluetoothAdapterProfileChromeOS* profile) {
+    profile_ = profile;
+    ++success_callback_count_;
+  }
+
+  void MatchedProfileCallback(BluetoothAdapterProfileChromeOS* profile) {
+    VLOG(1) << "Matched Profile Callback";
+    ASSERT_EQ(profile_, profile);
+    ++success_callback_count_;
+  }
+
   void DBusConnectSuccessCallback() { ++success_callback_count_; }
 
   void DBusErrorCallback(const std::string& error_name,
                          const std::string& error_message) {
     VLOG(1) << "DBus Connect Error: " << error_name << " - " << error_message;
     ++error_callback_count_;
   }
 
+  void BasicErrorCallback(const std::string& error_message) {
+    VLOG(1) << "Error: " << error_message;
+    ++error_callback_count_;
+  }
+
  protected:
   base::MessageLoop message_loop_;
 
   scoped_refptr<BluetoothAdapter> adapter_;
 
   unsigned int success_callback_count_;
   unsigned int error_callback_count_;
 };
 
 TEST_F(BluetoothAdapterProfileChromeOSTest, DelegateCount) {
   BluetoothUUID uuid(FakeBluetoothProfileManagerClient::kRfcommUuid);
   BluetoothProfileManagerClient::Options options;
 
   options.require_authentication.reset(new bool(false));
 
-  profile_ = BluetoothAdapterProfileChromeOS::Register(
-      static_cast<BluetoothAdapterChromeOS*>(adapter_.get()), uuid, options,
-      base::Bind(&base::DoNothing), base::Bind(&DoNothingDBusErrorCallback));
+  BluetoothAdapterProfileChromeOS::Register(
+      uuid, options,
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::ProfileSuccessCallback,
+                 base::Unretained(this)),
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::DBusErrorCallback,
+                 base::Unretained(this)));
 
   message_loop_.RunUntilIdle();
 
   EXPECT_TRUE(profile_);
+  EXPECT_EQ(1U, success_callback_count_);
+  EXPECT_EQ(0U, error_callback_count_);
 
   EXPECT_EQ(0U, profile_->DelegateCount());
 
   profile_->SetDelegate(fake_delegate_paired_.device_path_,
                         &fake_delegate_paired_);
 
   EXPECT_EQ(1U, profile_->DelegateCount());
 
   profile_->RemoveDelegate(fake_delegate_autopair_.device_path_,
                            base::Bind(&base::DoNothing));
 
   EXPECT_EQ(1U, profile_->DelegateCount());
 
   profile_->RemoveDelegate(fake_delegate_paired_.device_path_,
                            base::Bind(&base::DoNothing));
 
   EXPECT_EQ(0U, profile_->DelegateCount());
 
   delete profile_;
 };
 
 TEST_F(BluetoothAdapterProfileChromeOSTest, BlackHole) {
   BluetoothUUID uuid(FakeBluetoothProfileManagerClient::kRfcommUuid);
   BluetoothProfileManagerClient::Options options;
 
   options.require_authentication.reset(new bool(false));
 
-  profile_ = BluetoothAdapterProfileChromeOS::Register(
-      static_cast<BluetoothAdapterChromeOS*>(adapter_.get()), uuid, options,
-      base::Bind(
-          &BluetoothAdapterProfileChromeOSTest::DBusConnectSuccessCallback,
-          base::Unretained(this)),
+  BluetoothAdapterProfileChromeOS::Register(
+      uuid, options,
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::ProfileSuccessCallback,
+                 base::Unretained(this)),
       base::Bind(&BluetoothAdapterProfileChromeOSTest::DBusErrorCallback,
                  base::Unretained(this)));
 
   message_loop_.RunUntilIdle();
 
   EXPECT_TRUE(profile_);
   EXPECT_EQ(1U, success_callback_count_);
   EXPECT_EQ(0U, error_callback_count_);
 
   DBusThreadManager::Get()->GetBluetoothDeviceClient()->ConnectProfile(
@@ skipping 14 matching lines @@
 
   delete profile_;
 };
 
 TEST_F(BluetoothAdapterProfileChromeOSTest, Routing) {
   BluetoothUUID uuid(FakeBluetoothProfileManagerClient::kRfcommUuid);
   BluetoothProfileManagerClient::Options options;
 
   options.require_authentication.reset(new bool(false));
 
-  profile_ = BluetoothAdapterProfileChromeOS::Register(
-      static_cast<BluetoothAdapterChromeOS*>(adapter_.get()), uuid, options,
-      base::Bind(
-          &BluetoothAdapterProfileChromeOSTest::DBusConnectSuccessCallback,
-          base::Unretained(this)),
+  BluetoothAdapterProfileChromeOS::Register(
+      uuid, options,
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::ProfileSuccessCallback,
+                 base::Unretained(this)),
       base::Bind(&BluetoothAdapterProfileChromeOSTest::DBusErrorCallback,
                  base::Unretained(this)));
 
   message_loop_.RunUntilIdle();
 
   ASSERT_TRUE(profile_);
+  ASSERT_EQ(1U, success_callback_count_);
+  ASSERT_EQ(0U, error_callback_count_);
 
   profile_->SetDelegate(fake_delegate_paired_.device_path_,
                         &fake_delegate_paired_);
   profile_->SetDelegate(fake_delegate_autopair_.device_path_,
                         &fake_delegate_autopair_);
   profile_->SetDelegate(fake_delegate_listen_.device_path_,
                         &fake_delegate_listen_);
 
   DBusThreadManager::Get()->GetBluetoothDeviceClient()->ConnectProfile(
       dbus::ObjectPath(FakeBluetoothDeviceClient::kPairedDevicePath),
@@ skipping 40 matching lines @@
   message_loop_.RunUntilIdle();
 
   EXPECT_EQ(4U, success_callback_count_);
   EXPECT_EQ(0U, error_callback_count_);
 
   EXPECT_EQ(1U, fake_delegate_listen_.connections_);
 
   delete profile_;
 };
 
+TEST_F(BluetoothAdapterProfileChromeOSTest, SimultaneousRegister) {
+  BluetoothUUID uuid(FakeBluetoothProfileManagerClient::kRfcommUuid);
+  BluetoothProfileManagerClient::Options options;
+  BluetoothAdapterChromeOS* adapter =
+      static_cast<BluetoothAdapterChromeOS*>(adapter_.get());
+
+  options.require_authentication.reset(new bool(false));
+
+  success_callback_count_ = 0;
+  error_callback_count_ = 0;
+
+  adapter->UseProfile(
+      uuid, fake_delegate_paired_.device_path_, options, &fake_delegate_paired_,
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::ProfileSuccessCallback,
+                 base::Unretained(this)),
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::BasicErrorCallback,
+                 base::Unretained(this)));
+
+  adapter->UseProfile(
+      uuid, fake_delegate_autopair_.device_path_, options,
+      &fake_delegate_autopair_,
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::MatchedProfileCallback,
+                 base::Unretained(this)),
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::BasicErrorCallback,
+                 base::Unretained(this)));
+
+  message_loop_.RunUntilIdle();
+
+  EXPECT_TRUE(profile_);
+  EXPECT_EQ(2U, success_callback_count_);
+  EXPECT_EQ(0U, error_callback_count_);
+
+  adapter->ReleaseProfile(fake_delegate_paired_.device_path_, profile_);
+  adapter->ReleaseProfile(fake_delegate_autopair_.device_path_, profile_);
+
+  message_loop_.RunUntilIdle();
+};
+
+TEST_F(BluetoothAdapterProfileChromeOSTest, SimultaneousRegisterFail) {
+  BluetoothUUID uuid(FakeBluetoothProfileManagerClient::kUnregisterableUuid);
+  BluetoothProfileManagerClient::Options options;
+  BluetoothAdapterChromeOS* adapter =
+      static_cast<BluetoothAdapterChromeOS*>(adapter_.get());
+
+  options.require_authentication.reset(new bool(false));
+
+  success_callback_count_ = 0;
+  error_callback_count_ = 0;
+
+  adapter->UseProfile(
+      uuid, fake_delegate_paired_.device_path_, options, &fake_delegate_paired_,
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::ProfileSuccessCallback,
+                 base::Unretained(this)),
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::BasicErrorCallback,
+                 base::Unretained(this)));
+
+  adapter->UseProfile(
+      uuid, fake_delegate_autopair_.device_path_, options,
+      &fake_delegate_autopair_,
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::MatchedProfileCallback,
+                 base::Unretained(this)),
+      base::Bind(&BluetoothAdapterProfileChromeOSTest::BasicErrorCallback,
+                 base::Unretained(this)));
+
+  message_loop_.RunUntilIdle();
+
+  EXPECT_FALSE(profile_);
+  EXPECT_EQ(0U, success_callback_count_);
+  EXPECT_EQ(2U, error_callback_count_);
+};
+
 }  // namespace chromeos