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755 lines
17 KiB
C++
755 lines
17 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#include "test_precomp.hpp"
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namespace opencv_test { namespace {
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TEST(Core_OutputArrayCreate, _1997)
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{
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struct local {
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static void create(OutputArray arr, Size submatSize, int type)
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{
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int sizes[] = {submatSize.width, submatSize.height};
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arr.create(sizeof(sizes)/sizeof(sizes[0]), sizes, type);
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}
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};
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Mat mat(Size(512, 512), CV_8U);
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Size submatSize = Size(256, 256);
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ASSERT_NO_THROW(local::create( mat(Rect(Point(), submatSize)), submatSize, mat.type() ));
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}
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TEST(Core_SaturateCast, NegativeNotClipped)
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{
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double d = -1.0;
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unsigned int val = cv::saturate_cast<unsigned int>(d);
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ASSERT_EQ(0xffffffff, val);
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}
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template<typename T, typename U>
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static double maxAbsDiff(const T &t, const U &u)
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{
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Mat_<double> d;
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absdiff(t, u, d);
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double ret;
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minMaxLoc(d, NULL, &ret);
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return ret;
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}
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TEST(Core_OutputArrayAssign, _Matxd_Matd)
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{
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Mat expected = (Mat_<double>(2,3) << 1, 2, 3, .1, .2, .3);
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Matx23d actualx;
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{
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OutputArray oa(actualx);
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oa.assign(expected);
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}
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Mat actual = (Mat) actualx;
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EXPECT_LE(maxAbsDiff(expected, actual), 0.0);
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}
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TEST(Core_OutputArrayAssign, _Matxd_Matf)
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{
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Mat expected = (Mat_<float>(2,3) << 1, 2, 3, .1, .2, .3);
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Matx23d actualx;
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{
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OutputArray oa(actualx);
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oa.assign(expected);
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}
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Mat actual = (Mat) actualx;
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EXPECT_LE(maxAbsDiff(expected, actual), FLT_EPSILON);
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}
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TEST(Core_OutputArrayAssign, _Matxf_Matd)
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{
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Mat expected = (Mat_<double>(2,3) << 1, 2, 3, .1, .2, .3);
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Matx23f actualx;
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{
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OutputArray oa(actualx);
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oa.assign(expected);
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}
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Mat actual = (Mat) actualx;
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EXPECT_LE(maxAbsDiff(expected, actual), FLT_EPSILON);
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}
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TEST(Core_OutputArrayAssign, _Matxd_UMatd)
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{
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Mat expected = (Mat_<double>(2,3) << 1, 2, 3, .1, .2, .3);
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UMat uexpected = expected.getUMat(ACCESS_READ);
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Matx23d actualx;
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{
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OutputArray oa(actualx);
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oa.assign(uexpected);
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}
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Mat actual = (Mat) actualx;
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EXPECT_LE(maxAbsDiff(expected, actual), 0.0);
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}
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TEST(Core_OutputArrayAssign, _Matxd_UMatf)
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{
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Mat expected = (Mat_<float>(2,3) << 1, 2, 3, .1, .2, .3);
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UMat uexpected = expected.getUMat(ACCESS_READ);
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Matx23d actualx;
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{
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OutputArray oa(actualx);
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oa.assign(uexpected);
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}
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Mat actual = (Mat) actualx;
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EXPECT_LE(maxAbsDiff(expected, actual), FLT_EPSILON);
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}
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TEST(Core_OutputArrayAssign, _Matxf_UMatd)
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{
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Mat expected = (Mat_<double>(2,3) << 1, 2, 3, .1, .2, .3);
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UMat uexpected = expected.getUMat(ACCESS_READ);
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Matx23f actualx;
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{
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OutputArray oa(actualx);
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oa.assign(uexpected);
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}
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Mat actual = (Mat) actualx;
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EXPECT_LE(maxAbsDiff(expected, actual), FLT_EPSILON);
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}
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int fixedType_handler(OutputArray dst)
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{
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int type = CV_32FC2; // return points only {x, y}
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if (dst.fixedType())
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{
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type = dst.type();
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CV_Assert(type == CV_32FC2 || type == CV_32FC3); // allow points + confidence level: {x, y, confidence}
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}
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const int N = 100;
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dst.create(Size(1, N), type);
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Mat m = dst.getMat();
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if (m.type() == CV_32FC2)
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{
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for (int i = 0; i < N; i++)
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m.at<Vec2f>(i) = Vec2f((float)i, (float)(i*2));
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}
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else if (m.type() == CV_32FC3)
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{
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for (int i = 0; i < N; i++)
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m.at<Vec3f>(i) = Vec3f((float)i, (float)(i*2), 1.0f / (i + 1));
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}
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else
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{
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CV_Assert(0 && "Internal error");
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}
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return CV_MAT_CN(type);
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}
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TEST(Core_OutputArray, FixedType)
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{
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Mat_<Vec2f> pointsOnly;
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int num_pointsOnly = fixedType_handler(pointsOnly);
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EXPECT_EQ(2, num_pointsOnly);
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Mat_<Vec3f> pointsWithConfidence;
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int num_pointsWithConfidence = fixedType_handler(pointsWithConfidence);
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EXPECT_EQ(3, num_pointsWithConfidence);
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Mat defaultResult;
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int num_defaultResult = fixedType_handler(defaultResult);
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EXPECT_EQ(2, num_defaultResult);
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}
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TEST(Core_OutputArrayCreate, _13772)
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{
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cv::Mat1d mat;
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cv::OutputArray o(mat);
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ASSERT_NO_THROW(o.create(3, 5, CV_64F, -1, true));
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}
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TEST(Core_String, find_last_of__with__empty_string)
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{
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cv::String s;
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size_t p = s.find_last_of("q", 0);
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// npos is not exported: EXPECT_EQ(cv::String::npos, p);
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EXPECT_EQ(std::string::npos, p);
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}
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TEST(Core_String, end_method_regression)
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{
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cv::String old_string = "012345";
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cv::String new_string(old_string.begin(), old_string.end());
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EXPECT_EQ(6u, new_string.size());
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}
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TEST(Core_Copy, repeat_regression_8972)
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{
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Mat src = (Mat_<int>(1, 4) << 1, 2, 3, 4);
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ASSERT_ANY_THROW({
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repeat(src, 5, 1, src);
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});
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}
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class ThrowErrorParallelLoopBody : public cv::ParallelLoopBody
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{
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public:
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ThrowErrorParallelLoopBody(cv::Mat& dst, int i) : dst_(dst), i_(i) {}
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~ThrowErrorParallelLoopBody() {}
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void operator()(const cv::Range& r) const
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{
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for (int i = r.start; i < r.end; i++)
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{
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CV_Assert(i != i_);
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dst_.row(i).setTo(1);
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}
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}
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protected:
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Mat dst_;
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int i_;
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};
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TEST(Core_Parallel, propagate_exceptions)
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{
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Mat dst1(1000, 100, CV_8SC1, Scalar::all(0));
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ASSERT_NO_THROW({
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parallel_for_(cv::Range(0, dst1.rows), ThrowErrorParallelLoopBody(dst1, -1));
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});
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Mat dst2(1000, 100, CV_8SC1, Scalar::all(0));
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ASSERT_THROW({
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parallel_for_(cv::Range(0, dst2.rows), ThrowErrorParallelLoopBody(dst2, dst2.rows / 2));
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}, cv::Exception);
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}
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TEST(Core_Version, consistency)
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{
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// this test verifies that OpenCV version loaded in runtime
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// is the same this test has been built with
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EXPECT_EQ(CV_VERSION_MAJOR, cv::getVersionMajor());
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EXPECT_EQ(CV_VERSION_MINOR, cv::getVersionMinor());
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EXPECT_EQ(CV_VERSION_REVISION, cv::getVersionRevision());
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EXPECT_EQ(String(CV_VERSION), cv::getVersionString());
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}
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//
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// Test core/check.hpp macros
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//
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void test_check_eq_1(int value_1, int value_2)
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{
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CV_CheckEQ(value_1, value_2, "Validation check failed");
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}
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TEST(Core_Check, testEQ_int_fail)
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{
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try
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{
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test_check_eq_1(123, 5678);
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FAIL() << "Unreachable code called";
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}
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catch (const cv::Exception& e)
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{
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EXPECT_STREQ(e.err.c_str(),
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"> Validation check failed (expected: 'value_1 == value_2'), where\n"
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"> 'value_1' is 123\n"
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"> must be equal to\n"
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"> 'value_2' is 5678\n"
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);
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}
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catch (const std::exception& e)
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{
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FAIL() << "Unexpected C++ exception: " << e.what();
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}
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catch (...)
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{
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FAIL() << "Unexpected unknown exception";
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}
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}
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TEST(Core_Check, testEQ_int_pass)
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{
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EXPECT_NO_THROW(
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{
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test_check_eq_1(1234, 1234);
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});
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}
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void test_check_eq_2(float value_1, float value_2)
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{
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CV_CheckEQ(value_1, value_2, "Validation check failed (float)");
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}
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TEST(Core_Check, testEQ_float_fail)
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{
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try
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{
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test_check_eq_2(1234.5f, 1234.55f);
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FAIL() << "Unreachable code called";
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}
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catch (const cv::Exception& e)
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{
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EXPECT_STREQ(e.err.c_str(),
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"> Validation check failed (float) (expected: 'value_1 == value_2'), where\n"
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"> 'value_1' is 1234.5\n" // TODO Locale handling (use LC_ALL=C on Linux)
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"> must be equal to\n"
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"> 'value_2' is 1234.55\n"
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);
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}
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catch (const std::exception& e)
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{
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FAIL() << "Unexpected C++ exception: " << e.what();
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}
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catch (...)
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{
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FAIL() << "Unexpected unknown exception";
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}
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}
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TEST(Core_Check, testEQ_float_pass)
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{
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EXPECT_NO_THROW(
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{
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test_check_eq_2(1234.6f, 1234.6f);
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});
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}
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void test_check_eq_3(double value_1, double value_2)
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{
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CV_CheckEQ(value_1, value_2, "Validation check failed (double)");
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}
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TEST(Core_Check, testEQ_double_fail)
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{
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try
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{
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test_check_eq_3(1234.5, 1234.56);
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FAIL() << "Unreachable code called";
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}
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catch (const cv::Exception& e)
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{
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EXPECT_STREQ(e.err.c_str(),
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"> Validation check failed (double) (expected: 'value_1 == value_2'), where\n"
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"> 'value_1' is 1234.5\n" // TODO Locale handling (use LC_ALL=C on Linux)
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"> must be equal to\n"
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"> 'value_2' is 1234.56\n"
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);
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}
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catch (const std::exception& e)
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{
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FAIL() << "Unexpected C++ exception: " << e.what();
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}
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catch (...)
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{
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FAIL() << "Unexpected unknown exception";
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}
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}
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TEST(Core_Check, testEQ_double_pass)
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{
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EXPECT_NO_THROW(
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{
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test_check_eq_3(1234.0f, 1234.0f);
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});
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}
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void test_check_ne_1(int value_1, int value_2)
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{
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CV_CheckNE(value_1, value_2, "Validation NE check failed");
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}
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TEST(Core_Check, testNE_int_fail)
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{
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try
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{
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test_check_ne_1(123, 123);
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FAIL() << "Unreachable code called";
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}
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catch (const cv::Exception& e)
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{
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EXPECT_STREQ(e.err.c_str(),
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"> Validation NE check failed (expected: 'value_1 != value_2'), where\n"
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"> 'value_1' is 123\n"
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"> must be not equal to\n"
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"> 'value_2' is 123\n"
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);
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}
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catch (const std::exception& e)
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{
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FAIL() << "Unexpected C++ exception: " << e.what();
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}
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catch (...)
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{
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FAIL() << "Unexpected unknown exception";
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}
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}
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TEST(Core_Check, testNE_int_pass)
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{
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EXPECT_NO_THROW(
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{
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test_check_ne_1(123, 1234);
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});
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}
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void test_check_le_1(int value_1, int value_2)
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{
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CV_CheckLE(value_1, value_2, "Validation LE check failed");
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}
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TEST(Core_Check, testLE_int_fail)
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{
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try
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{
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test_check_le_1(1234, 123);
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FAIL() << "Unreachable code called";
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}
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catch (const cv::Exception& e)
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{
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EXPECT_STREQ(e.err.c_str(),
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"> Validation LE check failed (expected: 'value_1 <= value_2'), where\n"
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"> 'value_1' is 1234\n"
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"> must be less than or equal to\n"
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"> 'value_2' is 123\n"
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);
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}
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catch (const std::exception& e)
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{
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FAIL() << "Unexpected C++ exception: " << e.what();
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}
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catch (...)
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{
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FAIL() << "Unexpected unknown exception";
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}
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}
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TEST(Core_Check, testLE_int_pass)
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{
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EXPECT_NO_THROW(
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{
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test_check_le_1(1234, 1234);
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});
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EXPECT_NO_THROW(
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{
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test_check_le_1(123, 1234);
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});
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}
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void test_check_lt_1(int value_1, int value_2)
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{
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CV_CheckLT(value_1, value_2, "Validation LT check failed");
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}
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TEST(Core_Check, testLT_int_fail)
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{
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try
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{
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test_check_lt_1(1234, 123);
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FAIL() << "Unreachable code called";
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}
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catch (const cv::Exception& e)
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{
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EXPECT_STREQ(e.err.c_str(),
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"> Validation LT check failed (expected: 'value_1 < value_2'), where\n"
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"> 'value_1' is 1234\n"
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"> must be less than\n"
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"> 'value_2' is 123\n"
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);
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}
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catch (const std::exception& e)
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{
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FAIL() << "Unexpected C++ exception: " << e.what();
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}
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catch (...)
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{
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FAIL() << "Unexpected unknown exception";
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}
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}
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TEST(Core_Check, testLT_int_fail_eq)
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{
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try
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{
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test_check_lt_1(123, 123);
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FAIL() << "Unreachable code called";
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}
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catch (const cv::Exception& e)
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{
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EXPECT_STREQ(e.err.c_str(),
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"> Validation LT check failed (expected: 'value_1 < value_2'), where\n"
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"> 'value_1' is 123\n"
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"> must be less than\n"
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"> 'value_2' is 123\n"
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);
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}
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catch (const std::exception& e)
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{
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FAIL() << "Unexpected C++ exception: " << e.what();
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}
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catch (...)
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{
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FAIL() << "Unexpected unknown exception";
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}
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}
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TEST(Core_Check, testLT_int_pass)
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{
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EXPECT_NO_THROW(
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{
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test_check_lt_1(123, 1234);
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});
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}
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void test_check_ge_1(int value_1, int value_2)
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{
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CV_CheckGE(value_1, value_2, "Validation GE check failed");
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}
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TEST(Core_Check, testGE_int_fail)
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{
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try
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{
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test_check_ge_1(123, 1234);
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FAIL() << "Unreachable code called";
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}
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catch (const cv::Exception& e)
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{
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EXPECT_STREQ(e.err.c_str(),
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"> Validation GE check failed (expected: 'value_1 >= value_2'), where\n"
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"> 'value_1' is 123\n"
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"> must be greater than or equal to\n"
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"> 'value_2' is 1234\n"
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);
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}
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catch (const std::exception& e)
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{
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FAIL() << "Unexpected C++ exception: " << e.what();
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}
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catch (...)
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{
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FAIL() << "Unexpected unknown exception";
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}
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}
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TEST(Core_Check, testGE_int_pass)
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{
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EXPECT_NO_THROW(
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{
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test_check_ge_1(1234, 1234);
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});
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EXPECT_NO_THROW(
|
|
{
|
|
test_check_ge_1(1234, 123);
|
|
});
|
|
}
|
|
|
|
void test_check_gt_1(int value_1, int value_2)
|
|
{
|
|
CV_CheckGT(value_1, value_2, "Validation GT check failed");
|
|
}
|
|
TEST(Core_Check, testGT_int_fail)
|
|
{
|
|
try
|
|
{
|
|
test_check_gt_1(123, 1234);
|
|
FAIL() << "Unreachable code called";
|
|
}
|
|
catch (const cv::Exception& e)
|
|
{
|
|
EXPECT_STREQ(e.err.c_str(),
|
|
"> Validation GT check failed (expected: 'value_1 > value_2'), where\n"
|
|
"> 'value_1' is 123\n"
|
|
"> must be greater than\n"
|
|
"> 'value_2' is 1234\n"
|
|
);
|
|
}
|
|
catch (const std::exception& e)
|
|
{
|
|
FAIL() << "Unexpected C++ exception: " << e.what();
|
|
}
|
|
catch (...)
|
|
{
|
|
FAIL() << "Unexpected unknown exception";
|
|
}
|
|
}
|
|
TEST(Core_Check, testGT_int_fail_eq)
|
|
{
|
|
try
|
|
{
|
|
test_check_gt_1(123, 123);
|
|
FAIL() << "Unreachable code called";
|
|
}
|
|
catch (const cv::Exception& e)
|
|
{
|
|
EXPECT_STREQ(e.err.c_str(),
|
|
"> Validation GT check failed (expected: 'value_1 > value_2'), where\n"
|
|
"> 'value_1' is 123\n"
|
|
"> must be greater than\n"
|
|
"> 'value_2' is 123\n"
|
|
);
|
|
}
|
|
catch (const std::exception& e)
|
|
{
|
|
FAIL() << "Unexpected C++ exception: " << e.what();
|
|
}
|
|
catch (...)
|
|
{
|
|
FAIL() << "Unexpected unknown exception";
|
|
}
|
|
}
|
|
TEST(Core_Check, testGT_int_pass)
|
|
{
|
|
EXPECT_NO_THROW(
|
|
{
|
|
test_check_gt_1(1234, 123);
|
|
});
|
|
}
|
|
|
|
|
|
void test_check_MatType_1(int src_type)
|
|
{
|
|
CV_CheckTypeEQ(src_type, CV_32FC1, "Unsupported source type");
|
|
}
|
|
TEST(Core_Check, testMatType_pass)
|
|
{
|
|
EXPECT_NO_THROW(
|
|
{
|
|
test_check_MatType_1(CV_MAKE_TYPE(CV_32F, 1));
|
|
});
|
|
}
|
|
TEST(Core_Check, testMatType_fail_1)
|
|
{
|
|
try
|
|
{
|
|
test_check_MatType_1(CV_8UC1);
|
|
FAIL() << "Unreachable code called";
|
|
}
|
|
catch (const cv::Exception& e)
|
|
{
|
|
EXPECT_STREQ(e.err.c_str(),
|
|
"> Unsupported source type (expected: 'src_type == CV_32FC1'), where\n"
|
|
"> 'src_type' is 0 (CV_8UC1)\n"
|
|
"> must be equal to\n"
|
|
"> 'CV_32FC1' is 5 (CV_32FC1)\n"
|
|
);
|
|
}
|
|
catch (const std::exception& e)
|
|
{
|
|
FAIL() << "Unexpected C++ exception: " << e.what();
|
|
}
|
|
catch (...)
|
|
{
|
|
FAIL() << "Unexpected unknown exception";
|
|
}
|
|
}
|
|
|
|
void test_check_MatType_2(int src_type)
|
|
{
|
|
CV_CheckType(src_type, src_type == CV_32FC1 || src_type == CV_32FC3, "Unsupported src");
|
|
}
|
|
TEST(Core_Check, testMatType_fail_2)
|
|
{
|
|
try
|
|
{
|
|
test_check_MatType_2(CV_8UC1);
|
|
FAIL() << "Unreachable code called";
|
|
}
|
|
catch (const cv::Exception& e)
|
|
{
|
|
EXPECT_STREQ(e.err.c_str(),
|
|
"> Unsupported src:\n"
|
|
"> 'src_type == CV_32FC1 || src_type == CV_32FC3'\n"
|
|
"> where\n> 'src_type' is 0 (CV_8UC1)\n"
|
|
);
|
|
}
|
|
catch (const std::exception& e)
|
|
{
|
|
FAIL() << "Unexpected C++ exception: " << e.what();
|
|
}
|
|
catch (...)
|
|
{
|
|
FAIL() << "Unexpected unknown exception";
|
|
}
|
|
}
|
|
|
|
void test_check_MatDepth_1(int src_depth)
|
|
{
|
|
CV_CheckDepthEQ(src_depth, CV_32F, "Unsupported source depth");
|
|
}
|
|
TEST(Core_Check, testMatDepth_pass)
|
|
{
|
|
EXPECT_NO_THROW(
|
|
{
|
|
test_check_MatDepth_1(CV_MAKE_TYPE(CV_32F, 1));
|
|
});
|
|
}
|
|
TEST(Core_Check, testMatDepth_fail_1)
|
|
{
|
|
try
|
|
{
|
|
test_check_MatDepth_1(CV_8U);
|
|
FAIL() << "Unreachable code called";
|
|
}
|
|
catch (const cv::Exception& e)
|
|
{
|
|
EXPECT_STREQ(e.err.c_str(),
|
|
"> Unsupported source depth (expected: 'src_depth == CV_32F'), where\n"
|
|
"> 'src_depth' is 0 (CV_8U)\n"
|
|
"> must be equal to\n"
|
|
"> 'CV_32F' is 5 (CV_32F)\n"
|
|
);
|
|
}
|
|
catch (const std::exception& e)
|
|
{
|
|
FAIL() << "Unexpected C++ exception: " << e.what();
|
|
}
|
|
catch (...)
|
|
{
|
|
FAIL() << "Unexpected unknown exception";
|
|
}
|
|
}
|
|
|
|
void test_check_MatDepth_2(int src_depth)
|
|
{
|
|
CV_CheckDepth(src_depth, src_depth == CV_32F || src_depth == CV_64F, "Unsupported src");
|
|
}
|
|
TEST(Core_Check, testMatDepth_fail_2)
|
|
{
|
|
try
|
|
{
|
|
test_check_MatDepth_2(CV_8U);
|
|
FAIL() << "Unreachable code called";
|
|
}
|
|
catch (const cv::Exception& e)
|
|
{
|
|
EXPECT_STREQ(e.err.c_str(),
|
|
"> Unsupported src:\n"
|
|
"> 'src_depth == CV_32F || src_depth == CV_64F'\n"
|
|
"> where\n> 'src_depth' is 0 (CV_8U)\n"
|
|
);
|
|
}
|
|
catch (const std::exception& e)
|
|
{
|
|
FAIL() << "Unexpected C++ exception: " << e.what();
|
|
}
|
|
catch (...)
|
|
{
|
|
FAIL() << "Unexpected unknown exception";
|
|
}
|
|
}
|
|
|
|
|
|
}} // namespace
|