Add test for Mat_::release()

sovrasov · sovrasov · commit 2c2b1405a351 · 2017-05-23T12:20:48.000+03:00
diff --git a/modules/core/test/test_mat.cpp b/modules/core/test/test_mat.cpp
@@ -1725,4 +1725,12 @@ TEST(Core_Mat_array, SplitMerge)
         EXPECT_EQ(0, countNonZero(diff));
     }
 }
-#endif
+#endif
+
+TEST(Mat, regression_8680)
+{
+   Mat_<Point2i> mat(3,1);
+   ASSERT_EQ(mat.channels(), 2);
+   mat.release();
+   ASSERT_EQ(mat.channels(), 2);
+}

Original file line number	Diff line number	Diff line change
`@@ -1725,4 +1725,12 @@ TEST(Core_Mat_array, SplitMerge)`
`1725`	`1725`	`EXPECT_EQ(0, countNonZero(diff));`
`1726`	`1726`	`}`
`1727`	`1727`	`}`
`1728`		`-#endif`
	`1728`	`+#endif`
	`1729`	`+`
	`1730`	`+TEST(Mat, regression_8680)`
	`1731`	`+{`
	`1732`	`+ Mat_<Point2i> mat(3,1);`
	`1733`	`+ ASSERT_EQ(mat.channels(), 2);`
	`1734`	`+ mat.release();`
	`1735`	`+ ASSERT_EQ(mat.channels(), 2);`
	`1736`	`+}`