Retrieve "connected" property from BLE devices.

device/bluetooth/bluetooth_low_energy_win_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 "base/strings/sys_string_conversions.h"
 #include "device/bluetooth/bluetooth_low_energy_win.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
@@ skipping 53 matching lines @@
   DWORD test_value = 5u;
   size_t buffer_size = sizeof(DWORD);
   scoped_ptr<uint8_t[]> buffer(new uint8_t[buffer_size]);
   memcpy(buffer.get(), &test_value, buffer_size);
   scoped_ptr<device::win::DeviceRegistryPropertyValue> value =
       device::win::DeviceRegistryPropertyValue::Create(
           REG_DWORD, buffer.Pass(), buffer_size).Pass();
   EXPECT_EQ(test_value, value->AsDWORD());
 }
 
+TEST_F(BluetoothLowEnergyWinTest, DevicePropertyValueAsUint32) {
+  uint32_t test_value = 5u;
+  size_t buffer_size = sizeof(uint32_t);
+  scoped_ptr<uint8_t[]> buffer(new uint8_t[buffer_size]);
+  memcpy(buffer.get(), &test_value, buffer_size);
+  scoped_ptr<device::win::DevicePropertyValue> value(
+      new device::win::DevicePropertyValue(
+          DEVPROP_TYPE_UINT32, buffer.Pass(), buffer_size));
+  EXPECT_EQ(test_value, value->AsUint32());
+}
+
 }  // namespace device