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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#include "test_precomp.hpp"
#include "opencv2/ts/ocl_test.hpp"
namespace opencv_test {
namespace ocl {
static
testing::internal::ParamGenerator<std::string> getOpenCLTestConfigurations()
{
if (!cv::ocl::useOpenCL())
{
return testing::ValuesIn(std::vector<std::string>());
}
std::vector<std::string> configurations = {
":GPU:0",
":GPU:1",
":CPU:0",
};
return testing::ValuesIn(configurations);
}
static void executeUMatCall(bool requireOpenCL = true)
{
UMat a(100, 100, CV_8UC1, Scalar::all(0));
UMat b;
cv::add(a, Scalar::all(1), b);
Mat b_cpu = b.getMat(ACCESS_READ);
EXPECT_EQ(0, cv::norm(b_cpu - 1, NORM_INF));
if (requireOpenCL)
{
EXPECT_TRUE(cv::ocl::useOpenCL());
}
}
TEST(OCL_Context, createFromDevice)
{
bool useOCL = cv::ocl::useOpenCL();
OpenCLExecutionContext ctx = OpenCLExecutionContext::getCurrent();
if (!useOCL)
{
ASSERT_TRUE(ctx.empty()); // Other tests should not broke global state
throw SkipTestException("OpenCL is not available / disabled");
}
ASSERT_FALSE(ctx.empty());
ocl::Device device = ctx.getDevice();
ASSERT_FALSE(device.empty());
ocl::Context context = ocl::Context::fromDevice(device);
ocl::Context context2 = ocl::Context::fromDevice(device);
EXPECT_TRUE(context.getImpl() == context2.getImpl()) << "Broken cache for OpenCL context (device)";
}
TEST(OCL_OpenCLExecutionContextDefault, basic)
{
bool useOCL = cv::ocl::useOpenCL();
OpenCLExecutionContext ctx = OpenCLExecutionContext::getCurrent();
if (!useOCL)
{
ASSERT_TRUE(ctx.empty()); // Other tests should not broke global state
throw SkipTestException("OpenCL is not available / disabled");
}
ASSERT_FALSE(ctx.empty());
ocl::Context context = ctx.getContext();
ocl::Context context2 = ocl::Context::getDefault();
EXPECT_TRUE(context.getImpl() == context2.getImpl());
ocl::Device device = ctx.getDevice();
ocl::Device device2 = ocl::Device::getDefault();
EXPECT_TRUE(device.getImpl() == device2.getImpl());
ocl::Queue queue = ctx.getQueue();
ocl::Queue queue2 = ocl::Queue::getDefault();
EXPECT_TRUE(queue.getImpl() == queue2.getImpl());
}
TEST(OCL_OpenCLExecutionContextDefault, createAndBind)
{
bool useOCL = cv::ocl::useOpenCL();
OpenCLExecutionContext ctx = OpenCLExecutionContext::getCurrent();
if (!useOCL)
{
ASSERT_TRUE(ctx.empty()); // Other tests should not broke global state
throw SkipTestException("OpenCL is not available / disabled");
}
ASSERT_FALSE(ctx.empty());
ocl::Context context = ctx.getContext();
ocl::Device device = ctx.getDevice();
OpenCLExecutionContext ctx2 = OpenCLExecutionContext::create(context, device);
ASSERT_FALSE(ctx2.empty());
try
{
ctx2.bind();
executeUMatCall();
ctx.bind();
executeUMatCall();
}
catch (...)
{
ctx.bind(); // restore
throw;
}
}
typedef testing::TestWithParam<std::string> OCL_OpenCLExecutionContext_P;
TEST_P(OCL_OpenCLExecutionContext_P, multipleBindAndExecute)
{
bool useOCL = cv::ocl::useOpenCL();
OpenCLExecutionContext ctx = OpenCLExecutionContext::getCurrent();
if (!useOCL)
{
ASSERT_TRUE(ctx.empty()); // Other tests should not broke global state
throw SkipTestException("OpenCL is not available / disabled");
}
ASSERT_FALSE(ctx.empty());
std::string opencl_device = GetParam();
ocl::Context context = ocl::Context::create(opencl_device);
if (context.empty())
{
throw SkipTestException(std::string("OpenCL device is not available: '") + opencl_device + "'");
}
ocl::Device device = context.device(0);
OpenCLExecutionContext ctx2 = OpenCLExecutionContext::create(context, device);
ASSERT_FALSE(ctx2.empty());
try
{
std::cout << "ctx2..." << std::endl;
ctx2.bind();
executeUMatCall();
std::cout << "ctx..." << std::endl;
ctx.bind();
executeUMatCall();
}
catch (...)
{
ctx.bind(); // restore
throw;
}
}
TEST_P(OCL_OpenCLExecutionContext_P, ScopeTest)
{
bool useOCL = cv::ocl::useOpenCL();
OpenCLExecutionContext ctx = OpenCLExecutionContext::getCurrent();
if (!useOCL)
{
ASSERT_TRUE(ctx.empty()); // Other tests should not broke global state
throw SkipTestException("OpenCL is not available / disabled");
}
ASSERT_FALSE(ctx.empty());
std::string opencl_device = GetParam();
ocl::Context context = ocl::Context::create(opencl_device);
if (context.empty())
{
throw SkipTestException(std::string("OpenCL device is not available: '") + opencl_device + "'");
}
ocl::Device device = context.device(0);
OpenCLExecutionContext ctx2 = OpenCLExecutionContext::create(context, device);
ASSERT_FALSE(ctx2.empty());
try
{
OpenCLExecutionContextScope ctx_scope(ctx2);
executeUMatCall();
}
catch (...)
{
ctx.bind(); // restore
throw;
}
executeUMatCall();
}
INSTANTIATE_TEST_CASE_P(/*nothing*/, OCL_OpenCLExecutionContext_P, getOpenCLTestConfigurations());
typedef testing::TestWithParam<UMatUsageFlags> UsageFlagsFixture;
OCL_TEST_P(UsageFlagsFixture, UsageFlagsRetained)
{
if (!cv::ocl::useOpenCL())
{
throw SkipTestException("OpenCL is not available / disabled");
}
const UMatUsageFlags usage = GetParam();
cv::UMat flip_in(10, 10, CV_32F, usage);
cv::UMat flip_out(usage);
cv::flip(flip_in, flip_out, 1);
cv::ocl::finish();
ASSERT_EQ(usage, flip_in.usageFlags);
ASSERT_EQ(usage, flip_out.usageFlags);
}
INSTANTIATE_TEST_CASE_P(
/*nothing*/,
UsageFlagsFixture,
testing::Values(USAGE_DEFAULT, USAGE_ALLOCATE_HOST_MEMORY, USAGE_ALLOCATE_DEVICE_MEMORY)
);
} } // namespace opencv_test::ocl
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