This is a testharness.js-based test.
Found 15 FAIL, 0 TIMEOUT, 0 NOTRUN.
[FAIL] Can set 'white-space-collapse' to the 'discard' keyword: discard
Failed to execute 'set' on 'StylePropertyMap': Invalid type for property
[FAIL] Can set 'white-space-collapse' to the 'preserve-spaces' keyword: preserve-spaces
Failed to execute 'set' on 'StylePropertyMap': Invalid type for property
[FAIL] Can set 'white-space-trim' to CSS-wide keywords: initial
Failed to execute 'set' on 'StylePropertyMap': Invalid propertyName: white-space-trim
[FAIL] Can set 'white-space-trim' to CSS-wide keywords: inherit
Failed to execute 'set' on 'StylePropertyMap': Invalid propertyName: white-space-trim
[FAIL] Can set 'white-space-trim' to CSS-wide keywords: unset
Failed to execute 'set' on 'StylePropertyMap': Invalid propertyName: white-space-trim
[FAIL] Can set 'white-space-trim' to CSS-wide keywords: revert
Failed to execute 'set' on 'StylePropertyMap': Invalid propertyName: white-space-trim
[FAIL] Can set 'white-space-trim' to var() references: var(--A)
Failed to execute 'set' on 'StylePropertyMap': Invalid propertyName: white-space-trim
[FAIL] Can set 'white-space-trim' to the 'none' keyword: none
Failed to execute 'set' on 'StylePropertyMap': Invalid propertyName: white-space-trim
[FAIL] Can set 'white-space-trim' to the 'discard-before' keyword: discard-before
Failed to execute 'set' on 'StylePropertyMap': Invalid propertyName: white-space-trim
[FAIL] Can set 'white-space-trim' to the 'discard-after' keyword: discard-after
Failed to execute 'set' on 'StylePropertyMap': Invalid propertyName: white-space-trim
[FAIL] Can set 'white-space-trim' to the 'discard-inner' keyword: discard-inner
Failed to execute 'set' on 'StylePropertyMap': Invalid propertyName: white-space-trim
[FAIL] 'white-space-trim' does not support 'discard-before discard-after'
Failed to execute 'get' on 'StylePropertyMapReadOnly': Invalid propertyName: white-space-trim
[FAIL] 'white-space-trim' does not support 'discard-before discard-inner'
Failed to execute 'get' on 'StylePropertyMapReadOnly': Invalid propertyName: white-space-trim
[FAIL] 'white-space-trim' does not support 'discard-after discard-inner'
Failed to execute 'get' on 'StylePropertyMapReadOnly': Invalid propertyName: white-space-trim
[FAIL] 'white-space-trim' does not support 'discard-before discard-after discard-inner'
Failed to execute 'get' on 'StylePropertyMapReadOnly': Invalid propertyName: white-space-trim
Harness: the test ran to completion.