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 <cuda_runtime.h> 48 49#include "opencv2/core/cuda.hpp" 50#include "opencv2/ts/cuda_test.hpp" 51 52using namespace cvtest; 53 54struct Async : testing::TestWithParam<cv::cuda::DeviceInfo> 55{ 56 cv::cuda::HostMem src; 57 cv::cuda::GpuMat d_src; 58 59 cv::cuda::HostMem dst; 60 cv::cuda::GpuMat d_dst; 61 62 virtual void SetUp() 63 { 64 cv::cuda::DeviceInfo devInfo = GetParam(); 65 cv::cuda::setDevice(devInfo.deviceID()); 66 67 src = cv::cuda::HostMem(cv::cuda::HostMem::PAGE_LOCKED); 68 69 cv::Mat m = randomMat(cv::Size(128, 128), CV_8UC1); 70 m.copyTo(src); 71 } 72}; 73 74void checkMemSet(int status, void* userData) 75{ 76 ASSERT_EQ(cudaSuccess, status); 77 78 Async* test = reinterpret_cast<Async*>(userData); 79 80 cv::cuda::HostMem src = test->src; 81 cv::cuda::HostMem dst = test->dst; 82 83 cv::Mat dst_gold = cv::Mat::zeros(src.size(), src.type()); 84 85 ASSERT_MAT_NEAR(dst_gold, dst, 0); 86} 87 88CUDA_TEST_P(Async, MemSet) 89{ 90 cv::cuda::Stream stream; 91 92 d_dst.upload(src); 93 94 d_dst.setTo(cv::Scalar::all(0), stream); 95 d_dst.download(dst, stream); 96 97 Async* test = this; 98 stream.enqueueHostCallback(checkMemSet, test); 99 100 stream.waitForCompletion(); 101} 102 103void checkConvert(int status, void* userData) 104{ 105 ASSERT_EQ(cudaSuccess, status); 106 107 Async* test = reinterpret_cast<Async*>(userData); 108 109 cv::cuda::HostMem src = test->src; 110 cv::cuda::HostMem dst = test->dst; 111 112 cv::Mat dst_gold; 113 src.createMatHeader().convertTo(dst_gold, CV_32S); 114 115 ASSERT_MAT_NEAR(dst_gold, dst, 0); 116} 117 118CUDA_TEST_P(Async, Convert) 119{ 120 cv::cuda::Stream stream; 121 122 d_src.upload(src, stream); 123 d_src.convertTo(d_dst, CV_32S, stream); 124 d_dst.download(dst, stream); 125 126 Async* test = this; 127 stream.enqueueHostCallback(checkConvert, test); 128 129 stream.waitForCompletion(); 130} 131 132CUDA_TEST_P(Async, HostMemAllocator) 133{ 134 cv::cuda::Stream stream; 135 136 cv::Mat h_dst; 137 h_dst.allocator = cv::cuda::HostMem::getAllocator(); 138 139 d_src.upload(src, stream); 140 d_src.convertTo(d_dst, CV_32S, stream); 141 d_dst.download(h_dst, stream); 142 143 stream.waitForCompletion(); 144 145 cv::Mat dst_gold; 146 src.createMatHeader().convertTo(dst_gold, CV_32S); 147 148 ASSERT_MAT_NEAR(dst_gold, h_dst, 0); 149} 150 151INSTANTIATE_TEST_CASE_P(CUDA_Stream, Async, ALL_DEVICES); 152 153#endif // HAVE_CUDA 154