223320 2021-03-16 23:36:53 -0700 webgl/1.0.4/conformance/programs/program-handling.html fails 2021-04-26 09:22:52 -0700 1 1 1 Unclassified WebKit WebGL Other Unspecified Unspecified NEW InRadar P2 Normal --- 222812 1 kkinnunen webkit-unassigned dino kbr kkinnunen webkit-bug-importer oldest_to_newest 1740409 0 kkinnunen 2021-03-16 23:36:53 -0700 webgl/1.0.4/conformance/programs/program-handling.html fails 1740438 1 kkinnunen 2021-03-17 00:27:47 -0700 *** Bug 223339 has been marked as a duplicate of this bug. *** 1740530 2 kkinnunen 2021-03-17 01:20:14 -0700 https://www.khronos.org/registry/webgl/sdk/tests/conformance/programs/program-handling.html?webglVersion=1&quiet=0&quick=1 Canvas.getContext Draw red with valid program PASS should be red Change fragment shader to one that will not link Draw orange PASS should be orange Try linking PASS link should fail Draw green to show even though link failed old program is still valid FAIL should be green at (0, 0) expected: 0,255,0,255 was 255,127,0,255 Detach and delete shaders Draw blue to show even though shaders are gone program is still valid FAIL should be blue at (0, 0) expected: 0,0,255,255 was 255,127,0,255 Call useProgram to show old program can not be made current again PASS getError was expected value: INVALID_OPERATION : should be invalid Draw purple to show the original program is still usable FAIL should be purple at (0, 0) expected: 255,0,255,255 was 255,127,0,255 FAIL getError expected: NO_ERROR. Was INVALID_OPERATION : should be no errors PASS successfullyParsed is true TEST COMPLETE 1740600 3 kkinnunen 2021-03-17 01:45:54 -0700 At least macOS 11.3, iMacPro1,1, Radeon Pro Vega 56 1754218 4 webkit-bug-importer 2021-04-26 09:22:52 -0700 <rdar://problem/77160559>