Implement BluetoothTestBlueZ and enable some LE tests.

device/bluetooth/bluetooth_adapter_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_adapter.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "build/build_config.h"
 #include "device/bluetooth/bluetooth_device.h"
 #include "device/bluetooth/bluetooth_discovery_session.h"
 #include "device/bluetooth/test/bluetooth_test.h"
 #include "device/bluetooth/test/test_bluetooth_adapter_observer.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"
 #elif defined(OS_WIN)
 #include "device/bluetooth/test/bluetooth_test_win.h"
+#elif defined(OS_CHROMEOS) || defined(OS_LINUX)
+#include "device/bluetooth/test/bluetooth_test_bluez.h"
 #endif
 
 using device::BluetoothDevice;
 
 namespace device {
 
 class TestBluetoothAdapter : public BluetoothAdapter {
  public:
   TestBluetoothAdapter() {
   }
@@ skipping 372 matching lines @@
               resulting_uuids.end());
 
   resulting_filter = adapter->GetMergedDiscoveryFilterMasked(df);
   EXPECT_EQ(BluetoothDiscoveryFilter::Transport::TRANSPORT_DUAL,
             resulting_filter->GetTransport());
 
   adapter->CleanupSessions();
 }
 
 // TODO(scheib): Enable BluetoothTest fixture tests on all platforms.
-#if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 TEST_F(BluetoothTest, ConstructDefaultAdapter) {
   InitWithDefaultAdapter();

[scheib, 2016/04/15 19:44:44]

Skip brining up this test, see below...

[rkc, 2016/04/15 20:26:06]

Done.

   if (!adapter_->IsPresent()) {
     LOG(WARNING) << "Bluetooth adapter not present; skipping unit test.";
     return;
   }
   EXPECT_GT(adapter_->GetAddress().length(), 0u);
   EXPECT_GT(adapter_->GetName().length(), 0u);
   EXPECT_TRUE(adapter_->IsPresent());
   // Don't know on test machines if adapter will be powered or not, but
   // the call should be safe to make and consistent.
   EXPECT_EQ(adapter_->IsPowered(), adapter_->IsPowered());
   EXPECT_FALSE(adapter_->IsDiscoverable());
   EXPECT_FALSE(adapter_->IsDiscovering());
 }
-#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
 // TODO(scheib): Enable BluetoothTest fixture tests on all platforms.
 #if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 TEST_F(BluetoothTest, ConstructWithoutDefaultAdapter) {
   InitWithoutDefaultAdapter();
   EXPECT_EQ(adapter_->GetAddress(), "");
   EXPECT_EQ(adapter_->GetName(), "");
   EXPECT_FALSE(adapter_->IsPresent());
   EXPECT_FALSE(adapter_->IsPowered());
   EXPECT_FALSE(adapter_->IsDiscoverable());
@@ skipping 92 matching lines @@
     return;
   }
 
   StartLowEnergyDiscoverySessionExpectedToFail();
 
   EXPECT_EQ(0, callback_count_);
   EXPECT_EQ(1, error_callback_count_);
 }
 #endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
 
-#if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 // Discovers a device.
 TEST_F(BluetoothTest, DiscoverLowEnergyDevice) {
   if (!PlatformSupportsLowEnergy()) {
     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
     return;
   }
   InitWithFakeAdapter();
   TestBluetoothAdapterObserver observer(adapter_);
 
   // Start discovery and find a device.
   StartLowEnergyDiscoverySession();
   DiscoverLowEnergyDevice(1);
   EXPECT_EQ(1, observer.device_added_count());
   BluetoothDevice* device = adapter_->GetDevice(observer.last_device_address());
   EXPECT_TRUE(device);
 }
-#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
-#if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 // Discovers the same device multiple times.
 TEST_F(BluetoothTest, DiscoverLowEnergyDeviceTwice) {
   if (!PlatformSupportsLowEnergy()) {
     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
     return;
   }
   InitWithFakeAdapter();
   TestBluetoothAdapterObserver observer(adapter_);
 
   // Start discovery and find a device.
   StartLowEnergyDiscoverySession();
   DiscoverLowEnergyDevice(1);
   EXPECT_EQ(1, observer.device_added_count());
   BluetoothDevice* device = adapter_->GetDevice(observer.last_device_address());
   EXPECT_TRUE(device);
 
   // Find the same device again. This should not create a new device object.
   observer.Reset();
   DiscoverLowEnergyDevice(1);
   base::RunLoop().RunUntilIdle();
   EXPECT_EQ(0, observer.device_added_count());
   EXPECT_EQ(1u, adapter_->GetDevices().size());
 }
-#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
 #if defined(OS_ANDROID) || defined(OS_MACOSX)
 // Discovers a device, and then again with new Service UUIDs.
 TEST_F(BluetoothTest, DiscoverLowEnergyDeviceWithUpdatedUUIDs) {
   if (!PlatformSupportsLowEnergy()) {
     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
     return;
   }
   InitWithFakeAdapter();
   TestBluetoothAdapterObserver observer(adapter_);
@@ skipping 32 matching lines @@
 #else
   EXPECT_EQ(0, observer.device_changed_count());
 #endif
   EXPECT_EQ(1u, adapter_->GetDevices().size());
 
   // Expect all UUIDs:
   EXPECT_EQ(4u, device->GetUUIDs().size());
 }
 #endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
 
-#if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 // Discovers multiple devices when addresses vary.
 TEST_F(BluetoothTest, DiscoverMultipleLowEnergyDevices) {
   if (!PlatformSupportsLowEnergy()) {
     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
     return;
   }
   InitWithFakeAdapter();
   TestBluetoothAdapterObserver observer(adapter_);
 
   // Start discovery and find a device.
   StartLowEnergyDiscoverySession();
   DiscoverLowEnergyDevice(1);
   DiscoverLowEnergyDevice(4);
   EXPECT_EQ(2, observer.device_added_count());
   EXPECT_EQ(2u, adapter_->GetDevices().size());
 }
-#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
 #if defined(OS_ANDROID)
 TEST_F(BluetoothTest, TogglePowerFakeAdapter) {
   InitWithFakeAdapter();
   TestBluetoothAdapterObserver observer(adapter_);
 
   ASSERT_TRUE(adapter_->IsPresent());
   ASSERT_TRUE(adapter_->IsPowered());
   EXPECT_EQ(0, observer.powered_changed_count());
 
@@ skipping 40 matching lines @@
   StartLowEnergyDiscoverySession();
   EXPECT_EQ(1, callback_count_);
   EXPECT_EQ(0, error_callback_count_);
   EXPECT_TRUE(adapter_->IsDiscovering());
   ASSERT_EQ((size_t)1, discovery_sessions_.size());
   EXPECT_TRUE(discovery_sessions_[0]->IsActive());
 }
 #endif  // defined(OS_ANDROID)
 
 }  // namespace device