Created fakes for HID-detection screen testing. Initial browsertest added.

chrome/browser/chromeos/login/hid_detection_browsertest.cc

Index: chrome/browser/chromeos/login/hid_detection_browsertest.cc
diff --git a/chrome/browser/chromeos/login/hid_detection_browsertest.cc b/chrome/browser/chromeos/login/hid_detection_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e2e37d8bd74c65365bbc8b1fd96bb22eea9a94c1
--- /dev/null
+++ b/chrome/browser/chromeos/login/hid_detection_browsertest.cc
@@ -0,0 +1,64 @@
+// 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/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/chromeos/device/input_service_proxy_factory.h"
+#include "chrome/browser/chromeos/login/test/oobe_base_test.h"
+#include "chrome/browser/chromeos/login/test/oobe_screen_waiter.h"
+#include "chrome/browser/chromeos/login/ui/oobe_display.h"
+#include "device/bluetooth/bluetooth_adapter_factory.h"
+#include "device/bluetooth/test/mock_bluetooth_adapter.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+using testing::_;
+
+namespace {
+
+void SetUpBluetoothMock(
+    scoped_refptr<
+        testing::NiceMock<device::MockBluetoothAdapter> > mock_adapter,
+    bool is_present) {
+  device::BluetoothAdapterFactory::SetAdapterForTesting(mock_adapter);
+
+  EXPECT_CALL(*mock_adapter, IsPresent())
+      .WillRepeatedly(testing::Return(is_present));
+
+  EXPECT_CALL(*mock_adapter, IsPowered())
+      .WillRepeatedly(testing::Return(true));
+  EXPECT_CALL(*mock_adapter, GetDevices()).WillRepeatedly(
+      testing::Return(device::BluetoothAdapter::ConstDeviceList()));
+}
+
+}  // namespace
+
+namespace chromeos {
+
+
+class HidDetectionTest : public OobeBaseTest {
+ public:
+  HidDetectionTest() {}
+
+  ~HidDetectionTest() override {}
+
+  void SetUpInProcessBrowserTestFixture() override {
+    OobeBaseTest::SetUpInProcessBrowserTestFixture();
+
+    mock_adapter_ = new testing::NiceMock<device::MockBluetoothAdapter>();
+    SetUpBluetoothMock(mock_adapter_, true);
+    InputServiceProxyFactory::SetFakeForTesting(true);
+  }
+
+ private:
+   scoped_refptr<
+       testing::NiceMock<device::MockBluetoothAdapter> > mock_adapter_;
+
+ DISALLOW_COPY_AND_ASSIGN(HidDetectionTest);
+};
+
+IN_PROC_BROWSER_TEST_F(HidDetectionTest, NoDevicesConnected) {
+  OobeScreenWaiter(OobeDisplay::SCREEN_OOBE_HID_DETECTION).Wait();
+}
+

[Nikita (slow), 2015/02/11 14:53:07]

I suggest at least adding one test case that checks situation when there're
devices available.

[merkulova, 2015/02/13 10:00:04]

Done.

+}  // namespace chromeos