On Thu, 17 Aug 2023 21:19:17 GMT, Phil Race <p...@openjdk.org> wrote:
>> test/jdk/java/awt/font/FontScaling/StretchedFontTest.java line 50: >> >>> 48: /* >>> 49: * @test >>> 50: * @key headful >> >> I don't see anything in this test that requires headful. > > Ah, I see you wrote > "The test could be headless, but headless systems, especially with Linux, > don't have fonts installed. > Without fonts, the test is useless, therefore I made it headful." > > In fact they should. We already require this. And it really would be just > Linux that's an issue and FWIW I doubt you'll > find CJK fonts with embedded bitmaps on Linux anyway. Microsoft are the only > OS vendor that make much use of them. Right, the problem is reproducible on Windows only. Initially, the test was headless. I ran the test of a headless Linux system, it had no fonts which could display the Japanese hieroglyph. (Not a CI system though.) I confirmed it by adding a `println` statement into `testFont` method. That's why I changed the test to be headful. The test correctly works on headless Windows systems, I tested it. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/15335#discussion_r1297769196
