bluetooth: android: BluetoothRemoteGattServiceAndroid::GetUUID

device/bluetooth/bluetooth_gatt_service_unittest.cc

+// Copyright 2014 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 "device/bluetooth/bluetooth_gatt_service.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+#if defined(OS_ANDROID)
+#include "device/bluetooth/test/bluetooth_test_android.h"
+#elif defined(OS_MACOSX)
+#include "device/bluetooth/test/bluetooth_test_mac.h"
+#endif
+
+namespace device {
+
+#if defined(OS_ANDROID)
+TEST_F(BluetoothTest, GetUUIDAndGetIdentifier) {
+  InitWithFakeAdapter();
+  StartDiscoverySession();
+  BluetoothDevice* device = DiscoverLowEnergyDevice(3);
+  device->CreateGattConnection(GetGattConnectionCallback(),
+                               GetConnectErrorCallback());
+  ResetEventCounts();
+  SimulateGattConnection(device);
+  EXPECT_EQ(1, gatt_discovery_attempts_);
+
+  // Create multiple instances with the same UUID.
+  BluetoothUUID uuid("00000000-0000-1000-8000-00805f9b34fb");
+  std::vector<std::string> services;
+  services.push_back(uuid.canonical_value());
+  services.push_back(uuid.canonical_value());
+  SimulateGattServicesDiscovered(device, services);
+
+  // Each has the same UUID.
+  EXPECT_EQ(uuid, device->GetGattServices()[0]->GetUUID());
+  EXPECT_EQ(uuid, device->GetGattServices()[1]->GetUUID());
+
+  // Instance IDs are unique.
+  EXPECT_NE(device->GetGattServices()[0]->GetIdentifier(),
+            device->GetGattServices()[1]->GetIdentifier());
+}
+#endif  // defined(OS_ANDROID)
+
+}  // namespace device