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Added test for reading empty Mat from FileStorage

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This commit is contained in:
Andrey Kamaev 2012-04-04 13:10:03 +00:00
parent 78d92584c3
commit ae00e9074b
1 changed files with 3 additions and 0 deletions
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3
modules/core/test/test_io.cpp
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@ -392,6 +392,7 @@ protected:
vector<int> mi, mi2, mi3, mi4;
vector<Mat> mv, mv2, mv3, mv4;
Mat m(10, 9, CV_32F);
Mat empty;
randu(m, 0, 1);
mi3.push_back(5);
mv3.push_back(m);
@ -399,12 +400,14 @@ protected:
fs << "mv" << mv;
fs << "mi3" << mi3;
fs << "mv3" << mv3;
fs << "empty" << empty;
fs.release();
fs.open("test.xml", FileStorage::READ);
fs["mi"] >> mi2;
fs["mv"] >> mv2;
fs["mi3"] >> mi4;
fs["mv3"] >> mv4;
fs["empty"] >> empty;
CV_Assert( mi2.empty() );
CV_Assert( mv2.empty() );
CV_Assert( norm(mi3, mi4, CV_C) == 0 );