On Wed, 13 Apr 2022 21:28:35 GMT, Alexander Zvegintsev <azveg...@openjdk.org> wrote:
> This test has two undecorated frames: > > 1. background, 300x300 > 2. shaped foreground, 200x200 > > After displaying this frames it tries to check color outside of shape but > within frame 2 bounds. > > Unfortunately, on Linux and macOS there is a shadow around the shaped frame: >  > (changed color to green to make it more noticeable). > > One way to fix the test would be to add tolerance to color check. > But with old check points blue color may vary in 222-255 range, which is a > bit too much. > > Instead of this I made this shaped window the size of background window. > This allows us to move check points away from shape border and its shadow, > but still be able to check whether shape is applied or not. > > Testing is green on all platforms. test/jdk/java/awt/Frame/ShapeNotSetSometimes/ShapeNotSetSometimes.java line 144: > 142: point.y, > 143: BACKGROUND_COLOR > 144: ); Dunno why the old version was not checking inner points, but I've added one just to check if the shaped frame is above background one. ------------- PR: https://git.openjdk.java.net/jdk/pull/8233
