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
|
// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/gl/hdr_metadata_helper_win.h"
#include "media/base/win/d3d11_mocks.h"
#include "testing/gtest/include/gtest/gtest.h"
using ::testing::_;
using ::testing::DoAll;
// using ::testing::Eq;
using ::testing::NiceMock;
using ::testing::Return;
// using ::testing::SaveArg;
using ::testing::SetArgPointee;
namespace gl {
class HDRMetadataHelperWinTest : public ::testing::Test {
public:
void SetUp() override {
mock_dxgi_factory_ = media::MakeComPtr<NiceMock<media::DXGIFactoryMock>>();
ON_CALL(*mock_dxgi_factory_.Get(), EnumAdapters(_, _))
.WillByDefault(Return(DXGI_ERROR_NOT_FOUND));
mock_dxgi_device_ = media::MakeComPtr<NiceMock<media::DXGIDeviceMock>>();
mock_d3d11_device_ = media::MakeComPtr<NiceMock<media::D3D11DeviceMock>>();
ON_CALL(*mock_d3d11_device_.Get(), QueryInterface(IID_IDXGIDevice, _))
.WillByDefault(
media::SetComPointeeAndReturnOk<1>(mock_dxgi_device_.Get()));
}
std::unique_ptr<HDRMetadataHelperWin> CreateHelper() {
// Set the D3D11 device's adapter to the first one, somewhat arbitrarily.
ON_CALL(*mock_dxgi_device_.Get(), GetAdapter(_))
.WillByDefault(
media::SetComPointeeAndReturnOk<0>(mock_dxgi_adapters_[0].Get()));
return std::make_unique<HDRMetadataHelperWin>(mock_d3d11_device_);
}
// Adds an adapter that |mock_dxgi_factory_| will enumerate.
void AddAdapter() {
Microsoft::WRL::ComPtr<media::DXGIAdapterMock> dxgi_adapter =
media::MakeComPtr<NiceMock<media::DXGIAdapterMock>>();
ON_CALL(*dxgi_adapter.Get(), GetParent(_, _))
.WillByDefault(
media::SetComPointeeAndReturnOk<1>(mock_dxgi_factory_.Get()));
// By default, the adapter has no outputs.
ON_CALL(*dxgi_adapter.Get(), EnumOutputs(_, _))
.WillByDefault(Return(DXGI_ERROR_NOT_FOUND));
// Make the factory enumerate this adapter.
ON_CALL(*mock_dxgi_factory_.Get(),
EnumAdapters(mock_dxgi_adapters_.size(), _))
.WillByDefault(media::SetComPointeeAndReturnOk<1>(dxgi_adapter.Get()));
mock_dxgi_adapters_.push_back(std::move(dxgi_adapter));
}
// Add |desc1| to the most recent adapter.
// Note that, for now, this can only be called once, since we only set
// an expectation for output 0.
void AddOutput(const DXGI_OUTPUT_DESC1& desc1) {
// Create a DXGIOutput6 that can return |desc1|.
Microsoft::WRL::ComPtr<media::DXGIOutput6Mock> output6 =
media::MakeComPtr<media::DXGIOutput6Mock>();
mock_dxgi_output6s_.push_back(output6);
ON_CALL(*output6.Get(), GetDesc1(_))
.WillByDefault(DoAll(SetArgPointee<0>(desc1), Return(S_OK)));
// Tell the current adapter to return |output6| as its 0-th output.
auto& dxgi_adapter = mock_dxgi_adapters_[mock_dxgi_adapters_.size() - 1];
ON_CALL(*dxgi_adapter.Get(), EnumOutputs(0, _))
.WillByDefault(media::SetComPointeeAndReturnOk<1>(output6.Get()));
}
Microsoft::WRL::ComPtr<media::D3D11DeviceMock> mock_d3d11_device_;
Microsoft::WRL::ComPtr<media::DXGIDeviceMock> mock_dxgi_device_;
Microsoft::WRL::ComPtr<media::DXGIFactoryMock> mock_dxgi_factory_;
std::vector<Microsoft::WRL::ComPtr<media::DXGIAdapterMock>>
mock_dxgi_adapters_;
std::vector<Microsoft::WRL::ComPtr<media::DXGIOutput6Mock>>
mock_dxgi_output6s_;
std::vector<Microsoft::WRL::ComPtr<media::DXGIOutputMock>> mock_dxgi_outputs_;
};
TEST_F(HDRMetadataHelperWinTest, CachesMetadataIfAvailable) {
// Set up two adapters with one monitor each.
AddAdapter();
DXGI_OUTPUT_DESC1 desc{};
desc.RedPrimary[0] = 0.1;
desc.RedPrimary[1] = 0.2;
desc.GreenPrimary[0] = 0.3;
desc.GreenPrimary[1] = 0.4;
desc.BluePrimary[0] = 0.5;
desc.BluePrimary[1] = 0.6;
desc.WhitePoint[0] = 0.7;
desc.WhitePoint[1] = 0.8;
desc.MinLuminance = 0.9;
desc.MaxLuminance = 1.0;
desc.MaxFullFrameLuminance = 100;
AddOutput(desc);
AddAdapter();
DXGI_OUTPUT_DESC1 desc_second = desc;
// Make the second one less bright.
desc_second.RedPrimary[0] = 0.5;
desc_second.MaxLuminance /= 2.0;
AddOutput(desc);
auto helper = CreateHelper();
auto result = helper->GetDisplayMetadata();
EXPECT_TRUE(result);
// From MSDN.
static constexpr int kPrimariesFixedPoint = 50000;
static constexpr int kMinLuminanceFixedPoint = 10000;
EXPECT_EQ(result->RedPrimary[0],
static_cast<int>(desc.RedPrimary[0] * kPrimariesFixedPoint));
EXPECT_EQ(result->RedPrimary[1],
static_cast<int>(desc.RedPrimary[1] * kPrimariesFixedPoint));
EXPECT_EQ(result->GreenPrimary[0],
static_cast<int>(desc.GreenPrimary[0] * kPrimariesFixedPoint));
EXPECT_EQ(result->GreenPrimary[1],
static_cast<int>(desc.GreenPrimary[1] * kPrimariesFixedPoint));
EXPECT_EQ(result->BluePrimary[0],
static_cast<int>(desc.BluePrimary[0] * kPrimariesFixedPoint));
EXPECT_EQ(result->BluePrimary[1],
static_cast<int>(desc.BluePrimary[1] * kPrimariesFixedPoint));
EXPECT_EQ(result->WhitePoint[0],
static_cast<int>(desc.WhitePoint[0] * kPrimariesFixedPoint));
EXPECT_EQ(result->WhitePoint[1],
static_cast<int>(desc.WhitePoint[1] * kPrimariesFixedPoint));
EXPECT_EQ(result->MaxMasteringLuminance,
static_cast<unsigned>(desc.MaxLuminance));
EXPECT_EQ(result->MinMasteringLuminance,
static_cast<unsigned>(desc.MinLuminance * kMinLuminanceFixedPoint));
EXPECT_EQ(result->MaxContentLightLevel, desc.MaxFullFrameLuminance);
EXPECT_EQ(result->MaxFrameAverageLightLevel, desc.MaxFullFrameLuminance);
}
TEST_F(HDRMetadataHelperWinTest, DoesntCacheMetadataIfNotAvailble) {
// Add an empty adapter.
AddAdapter();
auto helper = CreateHelper();
EXPECT_FALSE(helper->GetDisplayMetadata());
}
} // namespace gl
|
