Index: content/browser/vr/vr_service_unittest.cc |
diff --git a/content/browser/vr/vr_service_unittest.cc b/content/browser/vr/vr_service_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..26721977b8c801dcdc4ce8734865280c933f74e4 |
--- /dev/null |
+++ b/content/browser/vr/vr_service_unittest.cc |
@@ -0,0 +1,101 @@ |
+// Copyright 2015 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 "content/browser/vr/vr_device_provider.h" |
+#include "content/browser/vr/vr_service.h" |
+#include "content/browser/vr/vr_test_helpers.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace content { |
+ |
+using blink::WebVRDevice; |
+ |
+class VRServiceTest : public testing::Test { |
+ protected: |
+ VRServiceTest(); |
+ ~VRServiceTest() override; |
+ |
+ void SetUp() override; |
+ |
+ protected: |
+ MockVRDeviceProvider* provider_; |
+ VRService* service_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(VRServiceTest); |
+}; |
+ |
+VRServiceTest::VRServiceTest() { |
+ |
+} |
+ |
+VRServiceTest::~VRServiceTest() { |
+ delete service_; |
+} |
+ |
+void VRServiceTest::SetUp() { |
+ provider_ = new MockVRDeviceProvider(); |
+ service_ = new VRService(provider_); |
+} |
+ |
+TEST_F(VRServiceTest, InitializationTest) { |
+ EXPECT_FALSE(provider_->IsInitialized()); |
+ |
+ // The VRService should initialize each of it's providers upon initialization. |
+ service_->Initialize(); |
+ EXPECT_TRUE(provider_->IsInitialized()); |
+ |
+ // Similarly, upon Shutdown it should shut down each of it's providers. |
+ service_->Shutdown(); |
+ EXPECT_FALSE(provider_->IsInitialized()); |
+ |
+ // Calling GetDevices should initialize the service if it hasn't been |
+ // initialized yet or has been shutdown. |
+ std::vector<blink::WebVRDevice> webvr_devices; |
+ service_->GetVRDevices(&webvr_devices); |
+ EXPECT_TRUE(provider_->IsInitialized()); |
+} |
+ |
+TEST_F(VRServiceTest, GetDevicesBasicTest) { |
+ service_->Initialize(); |
+ |
+ // Should successfully return zero devices when none are available. |
+ std::vector<blink::WebVRDevice> webvr_devices; |
+ service_->GetVRDevices(&webvr_devices); |
+ EXPECT_EQ((size_t)0, webvr_devices.size()); |
+ |
+ // GetDeviceByIndex should return NULL if an invalid index in queried. |
+ VRDevice* queried_device = service_->GetDevice(1); |
+ EXPECT_EQ(NULL, queried_device); |
+ |
+ scoped_ptr<MockVRDevice> device1(new MockVRDevice(provider_)); |
+ provider_->AddDevice(device1.get()); |
+ service_->GetVRDevices(&webvr_devices); |
+ // Should have successfully returned one device. |
+ EXPECT_EQ((size_t)1, webvr_devices.size()); |
+ // The WebVRDevice index should match the device id. |
+ EXPECT_EQ(webvr_devices[0].index, device1->id()); |
+ |
+ scoped_ptr<MockVRDevice> device2(new MockVRDevice(provider_)); |
+ provider_->AddDevice(device2.get()); |
+ service_->GetVRDevices(&webvr_devices); |
+ // Should have successfully returned two devices. |
+ EXPECT_EQ((size_t)2, webvr_devices.size()); |
+ // NOTE: Returned WebVRDevices are not required to be in any particular order. |
+ |
+ // Querying the WebVRDevice index should return the correct device. |
+ queried_device = service_->GetDevice(device1->id()); |
+ EXPECT_EQ(device1.get(), queried_device); |
+ queried_device = service_->GetDevice(device2->id()); |
+ EXPECT_EQ(device2.get(), queried_device); |
+ |
+ provider_->RemoveDevice(device1.get()); |
+ service_->GetVRDevices(&webvr_devices); |
+ // Should have successfully returned one device. |
+ EXPECT_EQ((size_t)1, webvr_devices.size()); |
+ // The WebVRDevice index should match the only remaining device id. |
+ EXPECT_EQ(webvr_devices[0].index, device2->id()); |
+} |
+ |
+} // namespace content |