1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "gpu/command_buffer/service/context_group.h"
6
7 #include <stdint.h>
8
9 #include <memory>
10
11 #include "gpu/command_buffer/client/client_test_helper.h"
12 #include "gpu/command_buffer/service/gles2_cmd_decoder_mock.h"
13 #include "gpu/command_buffer/service/gpu_service_test.h"
14 #include "gpu/command_buffer/service/gpu_tracer.h"
15 #include "gpu/command_buffer/service/image_manager.h"
16 #include "gpu/command_buffer/service/mailbox_manager_impl.h"
17 #include "gpu/command_buffer/service/service_discardable_manager.h"
18 #include "gpu/command_buffer/service/shared_image_manager.h"
19 #include "gpu/command_buffer/service/test_helper.h"
20 #include "gpu/command_buffer/service/texture_manager.h"
21 #include "testing/gtest/include/gtest/gtest.h"
22 #include "ui/gl/gl_mock.h"
23
24 using ::testing::_;
25 using ::testing::DoAll;
26 using ::testing::HasSubstr;
27 using ::testing::InSequence;
28 using ::testing::MatcherCast;
29 using ::testing::Not;
30 using ::testing::Pointee;
31 using ::testing::Return;
32 using ::testing::SetArrayArgument;
33 using ::testing::SetArgPointee;
34 using ::testing::StrEq;
35
36 namespace gpu {
37 namespace gles2 {
38
39 class ContextGroupTest : public GpuServiceTest {
40 public:
41 static const bool kBindGeneratesResource = false;
42
ContextGroupTest()43 ContextGroupTest() : discardable_manager_(gpu_preferences_) {}
44
45 protected:
SetUp()46 void SetUp() override {
47 GpuServiceTest::SetUp();
48 decoder_.reset(
49 new MockGLES2Decoder(&client_, &command_buffer_service_, &outputter_));
50 scoped_refptr<FeatureInfo> feature_info = new FeatureInfo;
51 group_ = scoped_refptr<ContextGroup>(new ContextGroup(
52 gpu_preferences_, false, &mailbox_manager_,
53 nullptr /* memory_tracker */, nullptr /* shader_translator_cache */,
54 nullptr /* framebuffer_completeness_cache */, feature_info,
55 kBindGeneratesResource, &image_manager_, nullptr /* image_factory */,
56 nullptr /* progress_reporter */, GpuFeatureInfo(),
57 &discardable_manager_, nullptr /* passthrough_discardable_manager */,
58 &shared_image_manager_));
59 }
60
61 GpuPreferences gpu_preferences_;
62 ImageManager image_manager_;
63 ServiceDiscardableManager discardable_manager_;
64 SharedImageManager shared_image_manager_;
65 FakeCommandBufferServiceBase command_buffer_service_;
66 FakeDecoderClient client_;
67 MailboxManagerImpl mailbox_manager_;
68 TraceOutputter outputter_;
69 std::unique_ptr<MockGLES2Decoder> decoder_;
70 scoped_refptr<ContextGroup> group_;
71 };
72
TEST_F(ContextGroupTest,Basic)73 TEST_F(ContextGroupTest, Basic) {
74 // Test it starts off uninitialized.
75 EXPECT_EQ(0u, group_->max_vertex_attribs());
76 EXPECT_EQ(0u, group_->max_texture_units());
77 EXPECT_EQ(0u, group_->max_texture_image_units());
78 EXPECT_EQ(0u, group_->max_vertex_texture_image_units());
79 EXPECT_EQ(0u, group_->max_fragment_uniform_vectors());
80 EXPECT_EQ(0u, group_->max_varying_vectors());
81 EXPECT_EQ(0u, group_->max_vertex_uniform_vectors());
82 EXPECT_TRUE(group_->buffer_manager() == nullptr);
83 EXPECT_TRUE(group_->renderbuffer_manager() == nullptr);
84 EXPECT_TRUE(group_->texture_manager() == nullptr);
85 EXPECT_TRUE(group_->program_manager() == nullptr);
86 EXPECT_TRUE(group_->shader_manager() == nullptr);
87 EXPECT_FALSE(group_->use_passthrough_cmd_decoder());
88 }
89
TEST_F(ContextGroupTest,InitializeNoExtensions)90 TEST_F(ContextGroupTest, InitializeNoExtensions) {
91 TestHelper::SetupContextGroupInitExpectations(
92 gl_.get(), DisallowedFeatures(), "", "",
93 CONTEXT_TYPE_OPENGLES2, kBindGeneratesResource);
94 group_->Initialize(decoder_.get(), CONTEXT_TYPE_OPENGLES2,
95 DisallowedFeatures());
96 EXPECT_EQ(static_cast<uint32_t>(TestHelper::kNumVertexAttribs),
97 group_->max_vertex_attribs());
98 EXPECT_EQ(static_cast<uint32_t>(TestHelper::kNumTextureUnits),
99 group_->max_texture_units());
100 EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxTextureImageUnits),
101 group_->max_texture_image_units());
102 EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxVertexTextureImageUnits),
103 group_->max_vertex_texture_image_units());
104 EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxFragmentUniformVectors),
105 group_->max_fragment_uniform_vectors());
106 EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxVaryingVectors),
107 group_->max_varying_vectors());
108 EXPECT_EQ(static_cast<uint32_t>(TestHelper::kMaxVertexUniformVectors),
109 group_->max_vertex_uniform_vectors());
110 EXPECT_TRUE(group_->buffer_manager() != nullptr);
111 EXPECT_TRUE(group_->renderbuffer_manager() != nullptr);
112 EXPECT_TRUE(group_->texture_manager() != nullptr);
113 EXPECT_TRUE(group_->program_manager() != nullptr);
114 EXPECT_TRUE(group_->shader_manager() != nullptr);
115
116 group_->Destroy(decoder_.get(), false);
117 EXPECT_TRUE(group_->buffer_manager() == nullptr);
118 EXPECT_TRUE(group_->renderbuffer_manager() == nullptr);
119 EXPECT_TRUE(group_->texture_manager() == nullptr);
120 EXPECT_TRUE(group_->program_manager() == nullptr);
121 EXPECT_TRUE(group_->shader_manager() == nullptr);
122 }
123
TEST_F(ContextGroupTest,MultipleContexts)124 TEST_F(ContextGroupTest, MultipleContexts) {
125 FakeCommandBufferServiceBase command_buffer_service2;
126 FakeDecoderClient client2;
127 TraceOutputter outputter;
128 std::unique_ptr<MockGLES2Decoder> decoder2_(
129 new MockGLES2Decoder(&client2, &command_buffer_service2, &outputter));
130 TestHelper::SetupContextGroupInitExpectations(
131 gl_.get(), DisallowedFeatures(), "", "",
132 CONTEXT_TYPE_OPENGLES2, kBindGeneratesResource);
133 EXPECT_EQ(group_->Initialize(decoder_.get(), CONTEXT_TYPE_OPENGLES2,
134 DisallowedFeatures()),
135 gpu::ContextResult::kSuccess);
136 EXPECT_EQ(group_->Initialize(decoder2_.get(), CONTEXT_TYPE_WEBGL1,
137 DisallowedFeatures()),
138 gpu::ContextResult::kFatalFailure);
139 EXPECT_EQ(group_->Initialize(decoder2_.get(), CONTEXT_TYPE_WEBGL2,
140 DisallowedFeatures()),
141 gpu::ContextResult::kFatalFailure);
142 EXPECT_EQ(group_->Initialize(decoder2_.get(), CONTEXT_TYPE_OPENGLES3,
143 DisallowedFeatures()),
144 gpu::ContextResult::kFatalFailure);
145 EXPECT_EQ(group_->Initialize(decoder2_.get(), CONTEXT_TYPE_OPENGLES2,
146 DisallowedFeatures()),
147 gpu::ContextResult::kSuccess);
148
149 EXPECT_TRUE(group_->buffer_manager() != nullptr);
150 EXPECT_TRUE(group_->renderbuffer_manager() != nullptr);
151 EXPECT_TRUE(group_->texture_manager() != nullptr);
152 EXPECT_TRUE(group_->program_manager() != nullptr);
153 EXPECT_TRUE(group_->shader_manager() != nullptr);
154
155 group_->Destroy(decoder_.get(), false);
156
157 EXPECT_TRUE(group_->buffer_manager() != nullptr);
158 EXPECT_TRUE(group_->renderbuffer_manager() != nullptr);
159 EXPECT_TRUE(group_->texture_manager() != nullptr);
160 EXPECT_TRUE(group_->program_manager() != nullptr);
161 EXPECT_TRUE(group_->shader_manager() != nullptr);
162
163 group_->Destroy(decoder2_.get(), false);
164
165 EXPECT_TRUE(group_->buffer_manager() == nullptr);
166 EXPECT_TRUE(group_->renderbuffer_manager() == nullptr);
167 EXPECT_TRUE(group_->texture_manager() == nullptr);
168 EXPECT_TRUE(group_->program_manager() == nullptr);
169 EXPECT_TRUE(group_->shader_manager() == nullptr);
170 }
171
172 } // namespace gles2
173 } // namespace gpu
174