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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
// Copyright (c) 2010 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 "gpu/command_buffer/service/buffer_manager.h"
#include "app/gfx/gl/gl_mock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace gpu {
namespace gles2 {
class BufferManagerTest : public testing::Test {
public:
BufferManagerTest() {
}
~BufferManagerTest() {
manager_.Destroy(false);
}
protected:
virtual void SetUp() {
gl_.reset(new ::testing::StrictMock< ::gfx::MockGLInterface>());
::gfx::GLInterface::SetGLInterface(gl_.get());
}
virtual void TearDown() {
::gfx::GLInterface::SetGLInterface(NULL);
gl_.reset();
}
GLenum GetTarget(const BufferManager::BufferInfo* info) const {
return info->target();
}
// Use StrictMock to make 100% sure we know how GL will be called.
scoped_ptr< ::testing::StrictMock< ::gfx::MockGLInterface> > gl_;
BufferManager manager_;
};
TEST_F(BufferManagerTest, Basic) {
const GLuint kClientBuffer1Id = 1;
const GLuint kServiceBuffer1Id = 11;
const GLsizeiptr kBuffer1Size = 123;
const GLuint kClientBuffer2Id = 2;
// Check we can create buffer.
manager_.CreateBufferInfo(kClientBuffer1Id, kServiceBuffer1Id);
// Check buffer got created.
BufferManager::BufferInfo* info1 = manager_.GetBufferInfo(kClientBuffer1Id);
ASSERT_TRUE(info1 != NULL);
EXPECT_EQ(0u, GetTarget(info1));
EXPECT_EQ(0, info1->size());
EXPECT_FALSE(info1->IsDeleted());
EXPECT_EQ(kServiceBuffer1Id, info1->service_id());
GLuint client_id = 0;
EXPECT_TRUE(manager_.GetClientId(info1->service_id(), &client_id));
EXPECT_EQ(kClientBuffer1Id, client_id);
manager_.SetTarget(info1, GL_ELEMENT_ARRAY_BUFFER);
EXPECT_EQ(static_cast<GLenum>(GL_ELEMENT_ARRAY_BUFFER), GetTarget(info1));
// Check we and set its size.
manager_.SetSize(info1, kBuffer1Size);
EXPECT_EQ(kBuffer1Size, info1->size());
// Check we get nothing for a non-existent buffer.
EXPECT_TRUE(manager_.GetBufferInfo(kClientBuffer2Id) == NULL);
// Check trying to a remove non-existent buffers does not crash.
manager_.RemoveBufferInfo(kClientBuffer2Id);
// Check we can't get the buffer after we remove it.
manager_.RemoveBufferInfo(kClientBuffer1Id);
EXPECT_TRUE(manager_.GetBufferInfo(kClientBuffer1Id) == NULL);
}
TEST_F(BufferManagerTest, Destroy) {
const GLuint kClient1Id = 1;
const GLuint kService1Id = 11;
// Check we can create buffer.
manager_.CreateBufferInfo(kClient1Id, kService1Id);
// Check buffer got created.
BufferManager::BufferInfo* info1 =
manager_.GetBufferInfo(kClient1Id);
ASSERT_TRUE(info1 != NULL);
EXPECT_CALL(*gl_, DeleteBuffersARB(1, ::testing::Pointee(kService1Id)))
.Times(1)
.RetiresOnSaturation();
manager_.Destroy(true);
// Check the resources were released.
info1 = manager_.GetBufferInfo(kClient1Id);
ASSERT_TRUE(info1 == NULL);
}
TEST_F(BufferManagerTest, SetRange) {
const GLuint kClientBufferId = 1;
const GLuint kServiceBufferId = 11;
const uint8 data[] = {10, 9, 8, 7, 6, 5, 4, 3, 2, 1};
manager_.CreateBufferInfo(kClientBufferId, kServiceBufferId);
BufferManager::BufferInfo* info = manager_.GetBufferInfo(kClientBufferId);
ASSERT_TRUE(info != NULL);
manager_.SetTarget(info, GL_ELEMENT_ARRAY_BUFFER);
manager_.SetSize(info, sizeof(data));
EXPECT_TRUE(info->SetRange(0, sizeof(data), data));
EXPECT_TRUE(info->SetRange(sizeof(data), 0, data));
EXPECT_FALSE(info->SetRange(sizeof(data), 1, data));
EXPECT_FALSE(info->SetRange(0, sizeof(data) + 1, data));
}
TEST_F(BufferManagerTest, GetMaxValueForRangeUint8) {
const GLuint kClientBufferId = 1;
const GLuint kServiceBufferId = 11;
const uint8 data[] = {10, 9, 8, 7, 6, 5, 4, 3, 2, 1};
const uint8 new_data[] = {100, 120, 110};
manager_.CreateBufferInfo(kClientBufferId, kServiceBufferId);
BufferManager::BufferInfo* info = manager_.GetBufferInfo(kClientBufferId);
ASSERT_TRUE(info != NULL);
manager_.SetTarget(info, GL_ELEMENT_ARRAY_BUFFER);
manager_.SetSize(info, sizeof(data));
EXPECT_TRUE(info->SetRange(0, sizeof(data), data));
GLuint max_value;
// Check entire range succeeds.
EXPECT_TRUE(info->GetMaxValueForRange(0, 10, GL_UNSIGNED_BYTE, &max_value));
EXPECT_EQ(10u, max_value);
// Check sub range succeeds.
EXPECT_TRUE(info->GetMaxValueForRange(4, 3, GL_UNSIGNED_BYTE, &max_value));
EXPECT_EQ(6u, max_value);
// Check changing sub range succeeds.
EXPECT_TRUE(info->SetRange(4, sizeof(new_data), new_data));
EXPECT_TRUE(info->GetMaxValueForRange(4, 3, GL_UNSIGNED_BYTE, &max_value));
EXPECT_EQ(120u, max_value);
max_value = 0;
EXPECT_TRUE(info->GetMaxValueForRange(0, 10, GL_UNSIGNED_BYTE, &max_value));
EXPECT_EQ(120u, max_value);
// Check out of range fails.
EXPECT_FALSE(info->GetMaxValueForRange(0, 11, GL_UNSIGNED_BYTE, &max_value));
EXPECT_FALSE(info->GetMaxValueForRange(10, 1, GL_UNSIGNED_BYTE, &max_value));
}
TEST_F(BufferManagerTest, GetMaxValueForRangeUint16) {
const GLuint kClientBufferId = 1;
const GLuint kServiceBufferId = 11;
const uint16 data[] = {10, 9, 8, 7, 6, 5, 4, 3, 2, 1};
const uint16 new_data[] = {100, 120, 110};
manager_.CreateBufferInfo(kClientBufferId, kServiceBufferId);
BufferManager::BufferInfo* info = manager_.GetBufferInfo(kClientBufferId);
ASSERT_TRUE(info != NULL);
manager_.SetTarget(info, GL_ELEMENT_ARRAY_BUFFER);
manager_.SetSize(info, sizeof(data));
EXPECT_TRUE(info->SetRange(0, sizeof(data), data));
GLuint max_value;
// Check entire range succeeds.
EXPECT_TRUE(info->GetMaxValueForRange(0, 10, GL_UNSIGNED_SHORT, &max_value));
EXPECT_EQ(10u, max_value);
// Check odd offset fails for GL_UNSIGNED_SHORT.
EXPECT_FALSE(info->GetMaxValueForRange(1, 10, GL_UNSIGNED_SHORT, &max_value));
// Check sub range succeeds.
EXPECT_TRUE(info->GetMaxValueForRange(8, 3, GL_UNSIGNED_SHORT, &max_value));
EXPECT_EQ(6u, max_value);
// Check changing sub range succeeds.
EXPECT_TRUE(info->SetRange(8, sizeof(new_data), new_data));
EXPECT_TRUE(info->GetMaxValueForRange(8, 3, GL_UNSIGNED_SHORT, &max_value));
EXPECT_EQ(120u, max_value);
max_value = 0;
EXPECT_TRUE(info->GetMaxValueForRange(0, 10, GL_UNSIGNED_SHORT, &max_value));
EXPECT_EQ(120u, max_value);
// Check out of range fails.
EXPECT_FALSE(info->GetMaxValueForRange(0, 11, GL_UNSIGNED_SHORT, &max_value));
EXPECT_FALSE(info->GetMaxValueForRange(20, 1, GL_UNSIGNED_SHORT, &max_value));
}
TEST_F(BufferManagerTest, GetMaxValueForRangeUint32) {
const GLuint kClientBufferId = 1;
const GLuint kServiceBufferId = 11;
const uint32 data[] = {10, 9, 8, 7, 6, 5, 4, 3, 2, 1};
const uint32 new_data[] = {100, 120, 110};
manager_.CreateBufferInfo(kClientBufferId, kServiceBufferId);
BufferManager::BufferInfo* info = manager_.GetBufferInfo(kClientBufferId);
ASSERT_TRUE(info != NULL);
manager_.SetTarget(info, GL_ELEMENT_ARRAY_BUFFER);
manager_.SetSize(info, sizeof(data));
EXPECT_TRUE(info->SetRange(0, sizeof(data), data));
GLuint max_value;
// Check entire range succeeds.
EXPECT_TRUE(info->GetMaxValueForRange(0, 10, GL_UNSIGNED_INT, &max_value));
EXPECT_EQ(10u, max_value);
// Check non aligned offsets fails for GL_UNSIGNED_INT.
EXPECT_FALSE(info->GetMaxValueForRange(1, 10, GL_UNSIGNED_INT, &max_value));
EXPECT_FALSE(info->GetMaxValueForRange(2, 10, GL_UNSIGNED_INT, &max_value));
EXPECT_FALSE(info->GetMaxValueForRange(3, 10, GL_UNSIGNED_INT, &max_value));
// Check sub range succeeds.
EXPECT_TRUE(info->GetMaxValueForRange(16, 3, GL_UNSIGNED_INT, &max_value));
EXPECT_EQ(6u, max_value);
// Check changing sub range succeeds.
EXPECT_TRUE(info->SetRange(16, sizeof(new_data), new_data));
EXPECT_TRUE(info->GetMaxValueForRange(16, 3, GL_UNSIGNED_INT, &max_value));
EXPECT_EQ(120u, max_value);
max_value = 0;
EXPECT_TRUE(info->GetMaxValueForRange(0, 10, GL_UNSIGNED_INT, &max_value));
EXPECT_EQ(120u, max_value);
// Check out of range fails.
EXPECT_FALSE(info->GetMaxValueForRange(0, 11, GL_UNSIGNED_INT, &max_value));
EXPECT_FALSE(info->GetMaxValueForRange(40, 1, GL_UNSIGNED_INT, &max_value));
}
} // namespace gles2
} // namespace gpu
|
