bluetooth: Android adapter can be created with and without Bluetooth permission.

device/bluetooth/bluetooth_adapter_android_unittest.cc

Index: device/bluetooth/bluetooth_adapter_android_unittest.cc
diff --git a/device/bluetooth/bluetooth_adapter_android_unittest.cc b/device/bluetooth/bluetooth_adapter_android_unittest.cc
index c4d5252e339c7a99f97c059bccfed78af6695902..fcc9516fe8ba42e1f8839ee95d9234ef554cf088 100644
--- a/device/bluetooth/bluetooth_adapter_android_unittest.cc
+++ b/device/bluetooth/bluetooth_adapter_android_unittest.cc
@@ -10,16 +10,47 @@ namespace device {
 
 class BluetoothAdapterAndroidTest : public testing::Test {
  protected:
-  BluetoothAdapterAndroidTest() {
+  void InitWithPermission() {
     adapter_ = BluetoothAdapterAndroid::CreateAdapter().get();
   }
 
+  void InitWithoutPermission() {
+    adapter_ =
+        BluetoothAdapterAndroid::CreateAdapterWithoutPermissionForTesting()
+            .get();
+  }
+
   scoped_refptr<BluetoothAdapterAndroid> adapter_;
 };
 
 TEST_F(BluetoothAdapterAndroidTest, Construct) {
+  InitWithPermission();
+  ASSERT_TRUE(adapter_.get());
+  EXPECT_TRUE(adapter_->HasBluetoothPermission());
+  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());
+}
+
+TEST_F(BluetoothAdapterAndroidTest, ConstructNoPermision) {
+  InitWithoutPermission();
   ASSERT_TRUE(adapter_.get());
   EXPECT_FALSE(adapter_->HasBluetoothPermission());
+  EXPECT_EQ(adapter_->GetAddress().length(), 0u);
+  EXPECT_EQ(adapter_->GetName().length(), 0u);
+  EXPECT_FALSE(adapter_->IsPresent());
+  EXPECT_FALSE(adapter_->IsPowered());
+  EXPECT_FALSE(adapter_->IsDiscoverable());
+  EXPECT_FALSE(adapter_->IsDiscovering());
 }
 
 }  // namespace device