1 /*M///////////////////////////////////////////////////////////////////////////////////////
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9 //
10 // License Agreement
11 // For Open Source Computer Vision Library
12 //
13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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41 //M*/
42
43 #include "test_precomp.hpp"
44
45 #ifdef HAVE_CUDA
46
47 #include "opencv2/core/cuda.hpp"
48 #include "opencv2/core/private.cuda.hpp"
49 #include "opencv2/ts/cuda_test.hpp"
50
51 using namespace testing;
52 using namespace cv;
53 using namespace cv::cuda;
54
55 struct BufferPoolTest : TestWithParam<DeviceInfo>
56 {
RunSimpleTestBufferPoolTest57 void RunSimpleTest(Stream& stream, HostMem& dst_1, HostMem& dst_2)
58 {
59 BufferPool pool(stream);
60
61 {
62 GpuMat buf0 = pool.getBuffer(Size(640, 480), CV_8UC1);
63 EXPECT_FALSE( buf0.empty() );
64
65 buf0.setTo(Scalar::all(0), stream);
66
67 GpuMat buf1 = pool.getBuffer(Size(640, 480), CV_8UC1);
68 EXPECT_FALSE( buf1.empty() );
69
70 buf0.convertTo(buf1, buf1.type(), 1.0, 1.0, stream);
71
72 buf1.download(dst_1, stream);
73 }
74
75 {
76 GpuMat buf2 = pool.getBuffer(Size(1280, 1024), CV_32SC1);
77 EXPECT_FALSE( buf2.empty() );
78
79 buf2.setTo(Scalar::all(2), stream);
80
81 buf2.download(dst_2, stream);
82 }
83 }
84
CheckSimpleTestBufferPoolTest85 void CheckSimpleTest(HostMem& dst_1, HostMem& dst_2)
86 {
87 EXPECT_MAT_NEAR(Mat(Size(640, 480), CV_8UC1, Scalar::all(1)), dst_1, 0.0);
88 EXPECT_MAT_NEAR(Mat(Size(1280, 1024), CV_32SC1, Scalar::all(2)), dst_2, 0.0);
89 }
90 };
91
CUDA_TEST_P(BufferPoolTest,FromNullStream)92 CUDA_TEST_P(BufferPoolTest, FromNullStream)
93 {
94 HostMem dst_1, dst_2;
95
96 RunSimpleTest(Stream::Null(), dst_1, dst_2);
97
98 CheckSimpleTest(dst_1, dst_2);
99 }
100
CUDA_TEST_P(BufferPoolTest,From2Streams)101 CUDA_TEST_P(BufferPoolTest, From2Streams)
102 {
103 HostMem dst1_1, dst1_2;
104 HostMem dst2_1, dst2_2;
105
106 Stream stream1, stream2;
107 RunSimpleTest(stream1, dst1_1, dst1_2);
108 RunSimpleTest(stream2, dst2_1, dst2_2);
109
110 stream1.waitForCompletion();
111 stream2.waitForCompletion();
112
113 CheckSimpleTest(dst1_1, dst1_2);
114 CheckSimpleTest(dst2_1, dst2_2);
115 }
116
117 INSTANTIATE_TEST_CASE_P(CUDA_Stream, BufferPoolTest, ALL_DEVICES);
118
119 #endif // HAVE_CUDA
120