1 /*M/////////////////////////////////////////////////////////////////////////////////////// 2 // 3 // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 4 // 5 // By downloading, copying, installing or using the software you agree to this license. 6 // If you do not agree to this license, do not download, install, 7 // copy or use the software. 8 // 9 // 10 // License Agreement 11 // For Open Source Computer Vision Library 12 // 13 // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. 14 // Copyright (C) 2009, Willow Garage Inc., all rights reserved. 15 // Third party copyrights are property of their respective owners. 16 // 17 // Redistribution and use in source and binary forms, with or without modification, 18 // are permitted provided that the following conditions are met: 19 // 20 // * Redistribution's of source code must retain the above copyright notice, 21 // this list of conditions and the following disclaimer. 22 // 23 // * Redistribution's in binary form must reproduce the above copyright notice, 24 // this list of conditions and the following disclaimer in the documentation 25 // and/or other materials provided with the distribution. 26 // 27 // * The name of the copyright holders may not be used to endorse or promote products 28 // derived from this software without specific prior written permission. 29 // 30 // This software is provided by the copyright holders and contributors "as is" and 31 // any express or implied warranties, including, but not limited to, the implied 32 // warranties of merchantability and fitness for a particular purpose are disclaimed. 33 // In no event shall the Intel Corporation or contributors be liable for any direct, 34 // indirect, incidental, special, exemplary, or consequential damages 35 // (including, but not limited to, procurement of substitute goods or services; 36 // loss of use, data, or profits; or business interruption) however caused 37 // and on any theory of liability, whether in contract, strict liability, 38 // or tort (including negligence or otherwise) arising in any way out of 39 // the use of this software, even if advised of the possibility of such damage. 40 // 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 { 57 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 85 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 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 } 100 101 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
