This is a testharness.js-based test.
[FAIL] Can set 'shape-outside' to the 'margin-box' keyword: margin-box
Failed to execute 'set' on 'StylePropertyMap': Invalid type for property
[FAIL] Can set 'shape-outside' to the 'border-box' keyword: border-box
Failed to execute 'set' on 'StylePropertyMap': Invalid type for property
[FAIL] Can set 'shape-outside' to the 'padding-box' keyword: padding-box
Failed to execute 'set' on 'StylePropertyMap': Invalid type for property
[FAIL] Can set 'shape-outside' to the 'content-box' keyword: content-box
Failed to execute 'set' on 'StylePropertyMap': Invalid type for property
Harness: the test ran to completion.