Bluetooth Extension API: Add a discovery API

chrome/browser/extensions/api/bluetooth/bluetooth_apitest_chromeos.cc

Index: chrome/browser/extensions/api/bluetooth/bluetooth_apitest_chromeos.cc
diff --git a/chrome/browser/extensions/api/bluetooth/bluetooth_apitest_chromeos.cc b/chrome/browser/extensions/api/bluetooth/bluetooth_apitest_chromeos.cc
index 2d91e7e9b554ada62f30c3609bf50defac1680af..73ddd9a5f9a1a53eb7a22c27da466e86cba12c8b 100644
--- a/chrome/browser/extensions/api/bluetooth/bluetooth_apitest_chromeos.cc
+++ b/chrome/browser/extensions/api/bluetooth/bluetooth_apitest_chromeos.cc
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
 #include "chrome/browser/chromeos/bluetooth/test/mock_bluetooth_adapter.h"
 #include "chrome/browser/chromeos/bluetooth/test/mock_bluetooth_device.h"
 #include "chrome/browser/chromeos/extensions/bluetooth_event_router.h"
@@ -18,13 +19,6 @@ using extensions::Extension;
 namespace utils = extension_function_test_utils;
 namespace api = extensions::api;
 
-namespace chromeos {
-
-class BluetoothAdapater;
-
-}  // namespace chromeos
-
-
 namespace {
 
 class BluetoothApiTest : public PlatformAppApiTest {
@@ -143,3 +137,33 @@ IN_PROC_BROWSER_TEST_F(BluetoothApiTest, GetDevicesWithServiceUUID) {
   ASSERT_TRUE(device->GetString("name", &name));
   EXPECT_EQ("d2", name);
 }
+
+IN_PROC_BROWSER_TEST_F(BluetoothApiTest, Discovery) {
+  testing::NiceMock<chromeos::MockBluetoothDevice> device1(
+      mock_adapter_, "d1", "11:12:13:14:15:16");
+  testing::NiceMock<chromeos::MockBluetoothDevice> device2(
+      mock_adapter_, "d2", "21:22:23:24:25:26");
+  chromeos::BluetoothAdapter::DeviceList devices;
+  devices.push_back(&device1);
+  devices.push_back(&device2);
+
+  scoped_refptr<api::BluetoothStartDiscoveryFunction> start_function;
+  start_function = setupFunction(new api::BluetoothStartDiscoveryFunction);
+  std::string error(
+      utils::RunFunctionAndReturnError(start_function, "[]", browser()));
+  ASSERT_TRUE(!error.empty());
+
+  mock_adapter_->SetDiscoveringDevicesForTesting(devices);
+  start_function = setupFunction(new api::BluetoothStartDiscoveryFunction);
+  scoped_ptr<base::Value> result(
+      utils::RunFunctionAndReturnResult(start_function, "[]", browser()));
+
+  // TODO(bryeung): test the events as well (crbug.com/132616)
+
+  scoped_refptr<api::BluetoothStopDiscoveryFunction> stop_function;
+  stop_function = setupFunction(new api::BluetoothStopDiscoveryFunction);
+  result.reset(
+      utils::RunFunctionAndReturnResult(stop_function, "[]", browser()));
+
+  // TODO(bryeung): test that no events are sent now (crbug.com/132616)
+}