1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include <utility>
#include <vector>
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/memory/ptr_util.h"
#include "base/memory/raw_ptr.h"
#include "base/test/task_environment.h"
#include "content/browser/xr/service/vr_service_impl.h"
#include "content/browser/xr/service/xr_runtime_manager_impl.h"
#include "content/public/browser/xr_runtime_manager.h"
#include "device/vr/public/cpp/vr_device_provider.h"
#include "device/vr/public/mojom/vr_service.mojom.h"
#include "device/vr/public/mojom/xr_session.mojom.h"
#include "device/vr/test/fake_vr_device.h"
#include "device/vr/test/fake_vr_device_provider.h"
#include "device/vr/test/fake_vr_service_client.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
class XRRuntimeManagerTest : public testing::Test {
public:
XRRuntimeManagerTest(const XRRuntimeManagerTest&) = delete;
XRRuntimeManagerTest& operator=(const XRRuntimeManagerTest&) = delete;
protected:
XRRuntimeManagerTest() = default;
~XRRuntimeManagerTest() override = default;
void SetUp() override {
std::vector<std::unique_ptr<device::VRDeviceProvider>> providers;
provider_ = new device::FakeVRDeviceProvider();
providers.emplace_back(base::WrapUnique(provider_.get()));
xr_runtime_manager_ =
XRRuntimeManagerImpl::CreateInstance(std::move(providers), nullptr);
}
void TearDown() override {
ClearProvider();
DropRuntimeManagerRef();
EXPECT_EQ(XRRuntimeManager::GetInstanceIfCreated(), nullptr);
}
std::unique_ptr<VRServiceImpl> BindService() {
// The mojom bindings that get run as part of adding a device need to run on
// a single thread.
base::test::SingleThreadTaskEnvironment task_environment;
mojo::PendingRemote<device::mojom::VRServiceClient> proxy;
device::FakeVRServiceClient client(proxy.InitWithNewPipeAndPassReceiver());
auto service =
std::make_unique<VRServiceImpl>(base::PassKey<XRRuntimeManagerTest>());
service->SetClient(std::move(proxy));
base::RunLoop run_loop;
run_loop.RunUntilIdle();
return service;
}
scoped_refptr<XRRuntimeManagerImpl> GetRuntimeManager() {
EXPECT_NE(XRRuntimeManager::GetInstanceIfCreated(), nullptr);
return XRRuntimeManagerImpl::GetOrCreateInstanceForTesting();
}
device::mojom::XRRuntime* GetRuntimeForTest(
device::mojom::XRDeviceId device_id) {
return GetRuntimeManager()->GetRuntimeForTest(device_id);
}
size_t ServiceCount() {
return GetRuntimeManager()->NumberOfConnectedServices();
}
device::FakeVRDeviceProvider* Provider() {
EXPECT_NE(XRRuntimeManager::GetInstanceIfCreated(), nullptr);
return provider_;
}
// Drops the internal XRRuntimeManagerImplRef. This is useful for testing the
// reference counting behavior of the XRRuntimeManagerImpl singleton.
void DropRuntimeManagerRef() { xr_runtime_manager_ = nullptr; }
void ClearProvider() { provider_ = nullptr; }
private:
raw_ptr<device::FakeVRDeviceProvider> provider_ = nullptr;
scoped_refptr<XRRuntimeManagerImpl> xr_runtime_manager_;
};
TEST_F(XRRuntimeManagerTest, InitializationTest) {
// Returns true because XRRuntimeManagerImpl is created at the constructor.
EXPECT_TRUE(Provider()->Initialized());
}
TEST_F(XRRuntimeManagerTest, GetNoDevicesTest) {
auto service = BindService();
// Calling GetVRDevices should initialize the providers.
EXPECT_TRUE(Provider()->Initialized());
// GetDeviceByIndex should return nullptr if an invalid index in queried.
device::mojom::XRRuntime* queried_device =
GetRuntimeForTest(device::mojom::XRDeviceId::FAKE_DEVICE_ID);
EXPECT_EQ(nullptr, queried_device);
}
// Ensure that services are registered with the device manager as they are
// created and removed from the device manager as their connections are closed.
TEST_F(XRRuntimeManagerTest, DeviceManagerRegistration) {
EXPECT_EQ(0u, ServiceCount());
auto service_1 = BindService();
EXPECT_EQ(1u, ServiceCount());
auto service_2 = BindService();
EXPECT_EQ(2u, ServiceCount());
service_1.reset();
EXPECT_EQ(1u, ServiceCount());
service_2.reset();
ClearProvider();
DropRuntimeManagerRef();
EXPECT_EQ(XRRuntimeManager::GetInstanceIfCreated(), nullptr);
}
// Ensure that devices added and removed are reflected in calls to request
// sessions.
TEST_F(XRRuntimeManagerTest, AddRemoveDevices) {
auto service = BindService();
EXPECT_EQ(1u, ServiceCount());
EXPECT_TRUE(Provider()->Initialized());
// The mojom bindings that get run as part of adding a device need to run on
// a single thread.
base::test::SingleThreadTaskEnvironment task_environment;
base::RunLoop run_loop;
device::FakeVRDevice* device = new device::FakeVRDevice(
device::mojom::XRDeviceId::ORIENTATION_DEVICE_ID);
Provider()->AddDevice(base::WrapUnique(device));
run_loop.RunUntilIdle();
device::mojom::XRSessionOptions options = {};
options.mode = device::mojom::XRSessionMode::kInline;
EXPECT_TRUE(GetRuntimeManager()->GetRuntimeForOptions(&options));
Provider()->RemoveDevice(device->GetId());
EXPECT_TRUE(!GetRuntimeManager()->GetRuntimeForOptions(&options));
}
} // namespace content
|
