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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
// 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 "base/command_line.h"
#include "base/containers/contains.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gl/gl_display.h"
#include "ui/gl/gl_switches.h"
#include "ui/gl/gl_utils.h"
#include "ui/gl/init/gl_display_initializer.h"
namespace {
TEST(EGLInitializationDisplaysTest, DisableD3D11) {
std::unique_ptr<base::CommandLine> command_line(
new base::CommandLine(base::CommandLine::NO_PROGRAM));
std::vector<gl::DisplayType> displays;
// using disable-d3d11 workaround with the default --use-angle should never
// return D3D11.
gl::GlWorkarounds workarounds = {
.disable_d3d11 = true,
};
gl::SetGlWorkarounds(workarounds);
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_FALSE(base::Contains(displays, gl::ANGLE_D3D11));
// Specifically requesting D3D11 should always return it if the extension is
// available
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationD3D11Name);
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_TRUE(base::Contains(displays, gl::ANGLE_D3D11));
EXPECT_EQ(displays.size(), 1u);
// Specifically requesting D3D11 should not return D3D11 if the extension is
// not available
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(false, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_FALSE(base::Contains(displays, gl::ANGLE_D3D11));
}
TEST(EGLInitializationDisplaysTest, DefaultRenderers) {
std::unique_ptr<base::CommandLine> command_line(
new base::CommandLine(base::CommandLine::NO_PROGRAM));
// Default without --use-angle flag
std::vector<gl::DisplayType> default_no_flag_displays;
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(),
&default_no_flag_displays);
EXPECT_FALSE(default_no_flag_displays.empty());
// Default with --use-angle flag
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationDefaultName);
std::vector<gl::DisplayType> default_with_flag_displays;
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(),
&default_with_flag_displays);
EXPECT_FALSE(default_with_flag_displays.empty());
// Make sure the same results are returned
EXPECT_EQ(default_no_flag_displays, default_with_flag_displays);
}
TEST(EGLInitializationDisplaysTest, NonDefaultRenderers) {
std::unique_ptr<base::CommandLine> command_line(
new base::CommandLine(base::CommandLine::NO_PROGRAM));
std::vector<gl::DisplayType> displays;
// OpenGL
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationOpenGLName);
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_TRUE(base::Contains(displays, gl::ANGLE_OPENGL));
EXPECT_EQ(displays.size(), 1u);
// OpenGLES
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationOpenGLESName);
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_TRUE(base::Contains(displays, gl::ANGLE_OPENGLES));
EXPECT_EQ(displays.size(), 1u);
// Null
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationNullName);
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_TRUE(base::Contains(displays, gl::ANGLE_NULL));
EXPECT_EQ(displays.size(), 1u);
// Vulkan
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationVulkanName);
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_TRUE(base::Contains(displays, gl::ANGLE_VULKAN));
EXPECT_EQ(displays.size(), 1u);
// Vulkan/SwiftShader
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationSwiftShaderName);
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_TRUE(base::Contains(displays, gl::ANGLE_SWIFTSHADER));
EXPECT_EQ(displays.size(), 1u);
// OpenGL EGL
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationOpenGLEGLName);
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_TRUE(base::Contains(displays, gl::ANGLE_OPENGL_EGL));
EXPECT_EQ(displays.size(), 1u);
// OpenGLES EGL
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationOpenGLESEGLName);
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_TRUE(base::Contains(displays, gl::ANGLE_OPENGLES_EGL));
EXPECT_EQ(displays.size(), 1u);
// Metal
command_line->AppendSwitchASCII(switches::kUseANGLE,
gl::kANGLEImplementationMetalName);
displays.clear();
gl::init::GetEGLInitDisplaysForTesting(true, true, true, true, true, true,
true, command_line.get(), &displays);
EXPECT_TRUE(base::Contains(displays, gl::ANGLE_METAL));
EXPECT_EQ(displays.size(), 1u);
}
TEST(EGLInitializationDisplaysTest, NoExtensions) {
std::unique_ptr<base::CommandLine> command_line(
new base::CommandLine(base::CommandLine::NO_PROGRAM));
// With no angle platform extensions, only DEFAULT should be available
std::vector<gl::DisplayType> displays;
gl::init::GetEGLInitDisplaysForTesting(false, false, false, false, false,
false, false, command_line.get(),
&displays);
EXPECT_TRUE(base::Contains(displays, gl::DEFAULT));
EXPECT_EQ(displays.size(), 1u);
}
} // namespace
|
