1 /*
2 * Copyright (c) 2017, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23 #include "cm_test.h"
24
25 class BufferTest: public CmTest
26 {
27 public:
28 static const uint32_t ELEMENT_COUNT = 64;
29 static const uint32_t SIZE = ELEMENT_COUNT*sizeof(uint32_t);
30
BufferTest()31 BufferTest(): m_buffer(nullptr) {}
32
~BufferTest()33 ~BufferTest() {}
34
CreateDestroy(uint32_t size)35 int32_t CreateDestroy(uint32_t size)
36 {
37 int32_t result = m_mockDevice->CreateBuffer(size, m_buffer);
38 if (result != CM_SUCCESS)
39 {
40 return result;
41 }
42 SurfaceIndex *surface_index = nullptr;
43 result = m_buffer->GetIndex(surface_index);
44 EXPECT_EQ(CM_SUCCESS, result);
45 EXPECT_GT(surface_index->get_data(), static_cast<uint32_t>(0));
46 return m_mockDevice->DestroySurface(m_buffer);
47 }//===============================================
48
ReadWrite()49 int32_t ReadWrite()
50 {
51 uint32_t to_buffer[ELEMENT_COUNT] = {1};
52 uint32_t from_buffer[ELEMENT_COUNT] = {2};
53 for (uint8_t i = 0; i < ELEMENT_COUNT; ++i)
54 {
55 to_buffer[i] = i;
56 }
57 int32_t result = m_mockDevice->CreateBuffer(SIZE, m_buffer);
58 EXPECT_EQ(CM_SUCCESS, result);
59
60 result = m_buffer->WriteSurface(reinterpret_cast<uint8_t*>(to_buffer),
61 nullptr);
62 EXPECT_EQ(CM_SUCCESS, result);
63
64 result = m_buffer->ReadSurface(reinterpret_cast<uint8_t*>(from_buffer),
65 nullptr);
66 EXPECT_EQ(CM_SUCCESS, result);
67
68 result = memcmp(to_buffer, from_buffer, sizeof(to_buffer));
69 EXPECT_EQ(0, result);
70
71 return m_mockDevice->DestroySurface(m_buffer);
72 }//===============================================
73
Initialize()74 int32_t Initialize()
75 {
76 int32_t result = m_mockDevice->CreateBuffer(SIZE, m_buffer);
77 EXPECT_EQ(CM_SUCCESS, result);
78
79 result = m_buffer->InitSurface(0x42434445, nullptr);
80 EXPECT_EQ(CM_SUCCESS, result);
81
82 uint32_t data[ELEMENT_COUNT] = {0};
83 result = m_buffer->ReadSurface(reinterpret_cast<uint8_t*>(data),
84 nullptr);
85 EXPECT_EQ(CM_SUCCESS, result);
86 EXPECT_EQ(0x42434445, data[0]);
87 EXPECT_EQ(0x42434445, data[ELEMENT_COUNT - 1]);
88 return m_mockDevice->DestroySurface(m_buffer);
89 }//===============================================
90
91 protected:
92 CMRT_UMD::CmBuffer *m_buffer;
93 };//=============================
94
TEST_F(BufferTest,MultipleSizes)95 TEST_F(BufferTest, MultipleSizes)
96 {
97 RunEach<int32_t>(CM_SUCCESS,
98 [this]() { return CreateDestroy(SIZE); });
99
100 RunEach<int32_t>(CM_INVALID_WIDTH,
101 [this]() { return CreateDestroy(0); });
102
103 RunEach<int32_t>(CM_SUCCESS,
104 [this]() { return CreateDestroy(1); });
105
106 RunEach<int32_t>(CM_SUCCESS,
107 [this]() { return CreateDestroy(16*1024*1024); });
108
109 RunEach<int32_t>(CM_SUCCESS,
110 [this]() { return CreateDestroy(64*1024*1024); });
111
112 uint32_t large_size = 0x80000001; // 1-byte larger than maximum size.
113 RunEach<int32_t>(
114 CM_INVALID_WIDTH,
115 [this, large_size]() { return CreateDestroy(large_size); });
116
117 return;
118 }//========
119
TEST_F(BufferTest,ReadWrite)120 TEST_F(BufferTest, ReadWrite)
121 {
122 RunEach<int32_t>(CM_SUCCESS,
123 [this]() { return ReadWrite(); });
124 return;
125 }//========
126
TEST_F(BufferTest,Initialization)127 TEST_F(BufferTest, Initialization)
128 {
129 RunEach<int32_t>(CM_SUCCESS,
130 [this]() { return Initialize(); });
131 return;
132 }//========
133