The test is expected to fail due to unresolved bug in glslang: https://github.com/KhronosGroup/glslang/issues/94
Test passes at this moment due to incorrect assert condition.
I re-enabled this test in Mesa CI. I found that it has an intermittent result, which makes it untestable in CI.
Danylo: why is this bug marked fixed? Should it be NOTOURBUG ?
I filed the bug that test passes while it should fail and I fixed the issue which caused test pass.
Yes, now it has some chance to pass but not due to error in test itself so I consider the bug I filed fixed (which was about error in test).
And yes, I should have mentioned this.