Index: content/browser/vr/vr_device_manager_unittest.cc |
diff --git a/content/browser/vr/vr_device_manager_unittest.cc b/content/browser/vr/vr_device_manager_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..873a29670692b2fed58eaad8563c53664efba4c5 |
--- /dev/null |
+++ b/content/browser/vr/vr_device_manager_unittest.cc |
@@ -0,0 +1,96 @@ |
+// 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/linked_ptr.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "content/browser/vr/test/fake_vr_device.h" |
+#include "content/browser/vr/test/fake_vr_device_provider.h" |
+#include "content/browser/vr/vr_device_manager.h" |
+#include "content/browser/vr/vr_device_provider.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace content { |
+ |
+class VRDeviceManagerTest : public testing::Test { |
+ protected: |
+ VRDeviceManagerTest(); |
+ ~VRDeviceManagerTest() override; |
+ |
+ void SetUp() override; |
+ |
+ bool HasServiceInstance() { return VRDeviceManager::HasInstance(); } |
+ |
+ protected: |
+ FakeVRDeviceProvider* provider_; |
+ scoped_ptr<VRDeviceManager> device_manager_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(VRDeviceManagerTest); |
+}; |
+ |
+VRDeviceManagerTest::VRDeviceManagerTest() { |
+} |
+ |
+VRDeviceManagerTest::~VRDeviceManagerTest() { |
+} |
+ |
+void VRDeviceManagerTest::SetUp() { |
+ scoped_ptr<FakeVRDeviceProvider> provider(new FakeVRDeviceProvider()); |
+ provider_ = provider.get(); |
+ device_manager_.reset(new VRDeviceManager(provider.Pass())); |
+} |
+ |
+TEST_F(VRDeviceManagerTest, InitializationTest) { |
+ EXPECT_FALSE(provider_->IsInitialized()); |
+ |
+ // Calling GetDevices should initialize the service if it hasn't been |
+ // initialized yet or the providesr have been released. |
+ // The VRService should initialize each of it's providers upon it's own |
+ // initialization. |
+ mojo::Array<VRDeviceInfoPtr> webvr_devices; |
+ webvr_devices = device_manager_->GetVRDevices(); |
+ EXPECT_TRUE(provider_->IsInitialized()); |
+} |
+ |
+TEST_F(VRDeviceManagerTest, GetDevicesBasicTest) { |
+ mojo::Array<VRDeviceInfoPtr> webvr_devices; |
+ webvr_devices = device_manager_->GetVRDevices(); |
+ // Calling GetVRDevices should initialize the providers. |
+ EXPECT_TRUE(provider_->IsInitialized()); |
+ // Should successfully return zero devices when none are available. |
+ EXPECT_EQ(0u, webvr_devices.size()); |
+ |
+ // GetDeviceByIndex should return nullptr if an invalid index in queried. |
+ VRDevice* queried_device = device_manager_->GetDevice(1); |
+ EXPECT_EQ(nullptr, queried_device); |
+ |
+ scoped_ptr<FakeVRDevice> device1(new FakeVRDevice(provider_)); |
+ provider_->AddDevice(device1.get()); |
+ webvr_devices = device_manager_->GetVRDevices(); |
+ // Should have successfully returned one device. |
+ EXPECT_EQ(1u, webvr_devices.size()); |
+ // The WebVRDevice index should match the device id. |
+ EXPECT_EQ(webvr_devices[0]->index, device1->id()); |
+ |
+ scoped_ptr<FakeVRDevice> device2(new FakeVRDevice(provider_)); |
+ provider_->AddDevice(device2.get()); |
+ webvr_devices = device_manager_->GetVRDevices(); |
+ // Should have successfully returned two devices. |
+ EXPECT_EQ(2u, 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 = device_manager_->GetDevice(device1->id()); |
+ EXPECT_EQ(device1.get(), queried_device); |
+ queried_device = device_manager_->GetDevice(device2->id()); |
+ EXPECT_EQ(device2.get(), queried_device); |
+ |
+ provider_->RemoveDevice(device1.get()); |
+ webvr_devices = device_manager_->GetVRDevices(); |
+ // Should have successfully returned one device. |
+ EXPECT_EQ(1u, webvr_devices.size()); |
+ // The WebVRDevice index should match the only remaining device id. |
+ EXPECT_EQ(webvr_devices[0]->index, device2->id()); |
+} |
+ |
+} // namespace content |