[idlharness.html] expected: if swgl and (os == "linux"): [OK, CRASH] [CSSMediaRule interface: attribute matches] expected: FAIL [CSSMediaRule interface: cssMediaRule must inherit property "matches" with the proper type] expected: FAIL [CSSSupportsRule interface: attribute matches] expected: FAIL [CSSSupportsRule interface: cssSupportsRule must inherit property "matches" with the proper type] expected: FAIL