generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fixed issue: Mat::copyTo(UMat) if device copy is obsolete. Added test.

Browse Source
This commit is contained in:
Alexander Karsakov
2014-08-07 12:31:50 +04:00
parent d30729a816
commit 00221e96fd
2 changed files with 22 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
modules/core/test/test_umat.cpp
View File

@@ -745,6 +745,24 @@ TEST(UMat, Sync)
EXPECT_EQ(0, cvtest::norm(um.getMat(ACCESS_READ), cv::Mat(um.size(), um.type(), 19), NORM_INF));
}
TEST(UMat, CopyToIfDeviceCopyIsObsolete)
{
UMat um(7, 2, CV_8UC1);
Mat m(um.size(), um.type());
m.setTo(Scalar::all(0));
{
// make obsolete device copy of UMat
Mat temp = um.getMat(ACCESS_WRITE);
temp.setTo(Scalar::all(10));
}
m.copyTo(um);
um.setTo(Scalar::all(17));
EXPECT_EQ(0, cvtest::norm(um.getMat(ACCESS_READ), Mat(um.size(), um.type(), 17), NORM_INF));
}
TEST(UMat, setOpenCL)
{
// save the current state