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Merge pull request #13107 from alalek:core_divzero_simd_test

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This commit is contained in:
Alexander Alekhin 2018-11-11 22:01:50 +00:00
commit 93d1785820
1 changed files with 66 additions and 14 deletions
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80
modules/core/test/test_arithm.cpp
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@ -2249,33 +2249,53 @@ void testDivideChecks(const Mat& dst)
{ {
for (int x = 0; x < dst.cols; x++) for (int x = 0; x < dst.cols; x++)
{ {
if (x == 2) if ((x % 4) == 2)
{ {
EXPECT_EQ(0, dst.at<T>(y, x)) << "dst(" << y << ", " << x << ") = " << dst.at<T>(y, x); EXPECT_EQ(0, dst.at<T>(y, x)) << "dst(" << y << ", " << x << ") = " << dst.at<T>(y, x);
} }
else
{
EXPECT_TRUE(0 == cvIsNaN((double)dst.at<T>(y, x))) << "dst(" << y << ", " << x << ") = " << dst.at<T>(y, x);
EXPECT_TRUE(0 == cvIsInf((double)dst.at<T>(y, x))) << "dst(" << y << ", " << x << ") = " << dst.at<T>(y, x);
}
} }
} }
} }
template <typename T> static inline
template <typename T, bool isUMat> static inline void testDivide(bool isUMat, double scale, bool largeSize, bool tailProcessing, bool roi)
void testDivide()
{ {
Mat src1, src2; Mat src1, src2;
testDivideInitData<T>(src1, src2); testDivideInitData<T>(src1, src2);
ASSERT_FALSE(src1.empty()); ASSERT_FALSE(src2.empty()); ASSERT_FALSE(src1.empty()); ASSERT_FALSE(src2.empty());
if (largeSize)
{
repeat(src1.clone(), 1, 8, src1);
repeat(src2.clone(), 1, 8, src2);
}
if (tailProcessing)
{
src1 = src1(Rect(0, 0, src1.cols - 1, src1.rows));
src2 = src2(Rect(0, 0, src2.cols - 1, src2.rows));
}
if (!roi && tailProcessing)
{
src1 = src1.clone();
src2 = src2.clone();
}
Mat dst; Mat dst;
if (!isUMat) if (!isUMat)
{ {
cv::divide(src1, src2, dst); cv::divide(src1, src2, dst, scale);
} }
else else
{ {
UMat usrc1, usrc2, udst; UMat usrc1, usrc2, udst;
src1.copyTo(usrc1); src1.copyTo(usrc1);
src2.copyTo(usrc2); src2.copyTo(usrc2);
cv::divide(usrc1, usrc2, udst); cv::divide(usrc1, usrc2, udst, scale);
udst.copyTo(dst); udst.copyTo(dst);
} }
@ -2289,14 +2309,46 @@ void testDivide()
} }
} }
TEST(Core_DivideRules, type_32s) { testDivide<int, false>(); } typedef tuple<bool, double, bool, bool, bool> DivideRulesParam;
TEST(UMat_Core_DivideRules, type_32s) { testDivide<int, true>(); } typedef testing::TestWithParam<DivideRulesParam> Core_DivideRules;
TEST(Core_DivideRules, type_16s) { testDivide<short, false>(); }
TEST(UMat_Core_DivideRules, type_16s) { testDivide<short, true>(); } TEST_P(Core_DivideRules, type_32s)
TEST(Core_DivideRules, type_32f) { testDivide<float, false>(); } {
TEST(UMat_Core_DivideRules, type_32f) { testDivide<float, true>(); } DivideRulesParam param = GetParam();
TEST(Core_DivideRules, type_64f) { testDivide<double, false>(); } testDivide<int>(get<0>(param), get<1>(param), get<2>(param), get<3>(param), get<4>(param));
TEST(UMat_Core_DivideRules, type_64f) { testDivide<double, true>(); } }
TEST_P(Core_DivideRules, type_16s)
{
DivideRulesParam param = GetParam();
testDivide<short>(get<0>(param), get<1>(param), get<2>(param), get<3>(param), get<4>(param));
}
TEST_P(Core_DivideRules, type_32f)
{
DivideRulesParam param = GetParam();
testDivide<float>(get<0>(param), get<1>(param), get<2>(param), get<3>(param), get<4>(param));
}
TEST_P(Core_DivideRules, type_64f)
{
DivideRulesParam param = GetParam();
testDivide<double>(get<0>(param), get<1>(param), get<2>(param), get<3>(param), get<4>(param));
}
INSTANTIATE_TEST_CASE_P(/* */, Core_DivideRules, testing::Combine(
/* isMat */ testing::Values(false),
/* scale */ testing::Values(1.0, 5.0),
/* largeSize */ testing::Bool(),
/* tail */ testing::Bool(),
/* roi */ testing::Bool()
));
INSTANTIATE_TEST_CASE_P(UMat, Core_DivideRules, testing::Combine(
/* isMat */ testing::Values(true),
/* scale */ testing::Values(1.0, 5.0),
/* largeSize */ testing::Bool(),
/* tail */ testing::Bool(),
/* roi */ testing::Bool()
));
TEST(Core_MinMaxIdx, rows_overflow) TEST(Core_MinMaxIdx, rows_overflow)