device/bluetooth/bluetooth_device_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "device/bluetooth/bluetooth_device.h"
   6
   7 #include "base/macros.h"
   8 #include "base/run_loop.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "device/bluetooth/test/test_bluetooth_adapter_observer.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12
  13 #if defined(OS_ANDROID)
  14 #include "device/bluetooth/test/bluetooth_test_android.h"
  15 #elif defined(OS_MACOSX)
  16 #include "device/bluetooth/test/bluetooth_test_mac.h"
  17 #endif
  18
  19 namespace device {
  20
  21 TEST(BluetoothDeviceTest, CanonicalizeAddressFormat_AcceptsAllValidFormats) {
  22   // There are three valid separators (':', '-', and none).
  23   // Case shouldn't matter.
  24   const char* const kValidFormats[] = {
  25     "1A:2B:3C:4D:5E:6F",
  26     "1a:2B:3c:4D:5e:6F",
  27     "1a:2b:3c:4d:5e:6f",
  28     "1A-2B-3C-4D-5E-6F",
  29     "1a-2B-3c-4D-5e-6F",
  30     "1a-2b-3c-4d-5e-6f",
  31     "1A2B3C4D5E6F",
  32     "1a2B3c4D5e6F",
  33     "1a2b3c4d5e6f",
  34   };
  35
  36   for (size_t i = 0; i < arraysize(kValidFormats); ++i) {
  37     SCOPED_TRACE(std::string("Input format: '") + kValidFormats[i] + "'");
  38     EXPECT_EQ("1A:2B:3C:4D:5E:6F",
  39               BluetoothDevice::CanonicalizeAddress(kValidFormats[i]));
  40   }
  41 }
  42
  43 TEST(BluetoothDeviceTest, CanonicalizeAddressFormat_RejectsInvalidFormats) {
  44   const char* const kValidFormats[] = {
  45     // Empty string.
  46     "",
  47     // Too short.
  48     "1A:2B:3C:4D:5E",
  49     // Too long.
  50     "1A:2B:3C:4D:5E:6F:70",
  51     // Missing a separator.
  52     "1A:2B:3C:4D:5E6F",
  53     // Mixed separators.
  54     "1A:2B-3C:4D-5E:6F",
  55     // Invalid characters.
  56     "1A:2B-3C:4D-5E:6X",
  57     // Separators in the wrong place.
  58     "1:A2:B3:C4:D5:E6F",
  59   };
  60
  61   for (size_t i = 0; i < arraysize(kValidFormats); ++i) {
  62     SCOPED_TRACE(std::string("Input format: '") + kValidFormats[i] + "'");
  63     EXPECT_EQ(std::string(),
  64               BluetoothDevice::CanonicalizeAddress(kValidFormats[i]));
  65   }
  66 }
  67
  68 #if defined(OS_ANDROID) || defined(OS_MACOSX)
  69 // Verifies basic device properties, e.g. GetAddress, GetName, ...
  70 TEST_F(BluetoothTest, LowEnergyDeviceProperties) {
  71   if (!PlatformSupportsLowEnergy()) {
  72     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
  73     return;
  74   }
  75   InitWithFakeAdapter();
  76   TestBluetoothAdapterObserver observer(adapter_);
  77
  78   adapter_->StartDiscoverySession(GetDiscoverySessionCallback(),
  79                                   GetErrorCallback());
  80   base::RunLoop().RunUntilIdle();
  81   DiscoverLowEnergyDevice(1);
  82   base::RunLoop().RunUntilIdle();
  83   BluetoothDevice* device = observer.last_device();
  84   ASSERT_TRUE(device);
  85   EXPECT_EQ(0x1F00u, device->GetBluetoothClass());
  86   EXPECT_EQ(kTestDeviceAddress1, device->GetAddress());
  87   EXPECT_EQ(BluetoothDevice::VENDOR_ID_UNKNOWN, device->GetVendorIDSource());
  88   EXPECT_EQ(0, device->GetVendorID());
  89   EXPECT_EQ(0, device->GetProductID());
  90   EXPECT_EQ(0, device->GetDeviceID());
  91   EXPECT_EQ(base::UTF8ToUTF16(kTestDeviceName), device->GetName());
  92   EXPECT_FALSE(device->IsPaired());
  93   BluetoothDevice::UUIDList uuids = device->GetUUIDs();
  94   EXPECT_TRUE(ContainsValue(uuids, BluetoothUUID(kTestUUIDGenericAccess)));
  95   EXPECT_TRUE(ContainsValue(uuids, BluetoothUUID(kTestUUIDGenericAttribute)));
  96 }
  97 #endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
  98
  99 #if defined(OS_ANDROID) || defined(OS_MACOSX)
 100 // Device with no advertised Service UUIDs.
 101 TEST_F(BluetoothTest, LowEnergyDeviceNoUUIDs) {
 102   if (!PlatformSupportsLowEnergy()) {
 103     LOG(WARNING) << "Low Energy Bluetooth unavailable, skipping unit test.";
 104     return;
 105   }
 106   InitWithFakeAdapter();
 107   TestBluetoothAdapterObserver observer(adapter_);
 108
 109   adapter_->StartDiscoverySession(GetDiscoverySessionCallback(),
 110                                   GetErrorCallback());
 111   base::RunLoop().RunUntilIdle();
 112   DiscoverLowEnergyDevice(3);
 113   base::RunLoop().RunUntilIdle();
 114   BluetoothDevice* device = observer.last_device();
 115   ASSERT_TRUE(device);
 116   BluetoothDevice::UUIDList uuids = device->GetUUIDs();
 117   EXPECT_EQ(0u, uuids.size());
 118 }
 119 #endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
 120
 121 // TODO(scheib): Test with a device with no name. http://crbug.com/506415
 122 // BluetoothDevice::GetAddressWithLocalizedDeviceTypeName() will run, which
 123 // requires string resources to be loaded. For that, something like
 124 // InitSharedInstance must be run. See unittest files that call that. It will
 125 // also require build configuration to generate string resources into a .pak
 126 // file.
 127
 128 }  // namespace device