This is a testharness.js-based test.
[FAIL] Can set 'stroke-linejoin' to the 'crop' keyword: crop
Failed to execute 'set' on 'StylePropertyMap': Invalid type for property
[FAIL] Can set 'stroke-linejoin' to the 'arcs' keyword: arcs
Failed to execute 'set' on 'StylePropertyMap': Invalid type for property
[FAIL] Can set 'stroke-linejoin' to the 'stupid' keyword: stupid
Failed to execute 'set' on 'StylePropertyMap': Invalid type for property
[FAIL] 'stroke-linejoin' does not support 'crop bevel'
assert_not_equals: Unsupported value must not be null got disallowed value null
[FAIL] 'stroke-linejoin' does not support 'round arcs'
assert_not_equals: Unsupported value must not be null got disallowed value null
Harness: the test ran to completion.