Handle change of BLE address after pairing

chrome/browser/extensions/api/bluetooth_low_energy/bluetooth_low_energy_apitest.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/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/api/bluetooth_low_energy/bluetooth_low_energy_api.h"
 #include "chrome/browser/extensions/api/bluetooth_low_energy/bluetooth_low_energy_event_router.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "device/bluetooth/test/mock_bluetooth_adapter.h"
 #include "device/bluetooth/test/mock_bluetooth_device.h"
@@ skipping 1295 matching lines @@
   EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc2_.get());
   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc1_.get());
   event_router()->GattCharacteristicRemoved(mock_adapter_, chrc0_.get());
   event_router()->GattServiceRemoved(
       mock_adapter_, device0_.get(), service1_.get());
   event_router()->GattServiceRemoved(
       mock_adapter_, device0_.get(), service0_.get());
 }
 
+IN_PROC_BROWSER_TEST_F(BluetoothLowEnergyApiTest, AddressChange) {
+  ResultCatcher catcher;
+  catcher.RestrictToBrowserContext(browser()->profile());
+
+  event_router()->GattServiceAdded(mock_adapter_, device0_.get(),
+                                   service0_.get());
+
+  EXPECT_CALL(*mock_adapter_, GetDevice(_))
+      .WillRepeatedly(Return(device0_.get()));
+  EXPECT_CALL(*device0_, GetGattService(kTestServiceId0))
+      .WillRepeatedly(Return(service0_.get()));
+
+  const std::string kTestLeDeviceNewAddress0 = std::string("11:22:33:44:55:77");
+  EXPECT_CALL(*device0_, GetAddress())
+      .WillRepeatedly(Return(kTestLeDeviceNewAddress0));
+
+  std::string old_address;
+  event_router()->DeviceAddressChanged(mock_adapter_, device0_.get(),
+                                       kTestLeDeviceAddress0);
+
+  // Load and wait for setup.
+  ExtensionTestMessageListener listener("ready", true);
+  listener.set_failure_message("fail");
+  ASSERT_TRUE(LoadExtension(
+      test_data_dir_.AppendASCII("bluetooth_low_energy/address_change")));
+  EXPECT_TRUE(listener.WaitUntilSatisfied());
+
+  listener.Reply("go");
+  EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
+
+  event_router()->GattServiceRemoved(mock_adapter_, device0_.get(),
+                                     service0_.get());
+}
+
 }  // namespace