[view-timeline-shorthand.tentative.html]
  [e.style['view-timeline'\] = "abc vertical" should set view-timeline-attachment]
    expected: FAIL

  [e.style['view-timeline'\] = "abc vertical defer, def" should set view-timeline-attachment]
    expected: FAIL

  [e.style['view-timeline'\] = "abc vertical defer, def" should set view-timeline-axis]
    expected: FAIL

  [e.style['view-timeline'\] = "abc vertical defer, def" should set view-timeline-name]
    expected: FAIL

  [e.style['view-timeline'\] = "abc vertical defer, def" should not set unrelated longhands]
    expected: FAIL

  [e.style['view-timeline'\] = "abc, def" should set view-timeline-attachment]
    expected: FAIL

  [e.style['view-timeline'\] = "inline horizontal ancestor" should set view-timeline-attachment]
    expected: FAIL

  [e.style['view-timeline'\] = "inline horizontal ancestor" should set view-timeline-axis]
    expected: FAIL

  [e.style['view-timeline'\] = "inline horizontal ancestor" should set view-timeline-name]
    expected: FAIL

  [e.style['view-timeline'\] = "inline horizontal ancestor" should not set unrelated longhands]
    expected: FAIL

  [Shorthand contraction of view-timeline-name:abc:undefined;view-timeline-axis:inline:undefined;view-timeline-attachment:ancestor:undefined]
    expected: FAIL

  [Shorthand contraction of view-timeline-name:a, b:undefined;view-timeline-axis:inline, block:undefined;view-timeline-attachment:defer, local:undefined]
    expected: FAIL

  [e.style['view-timeline'\] = "abc defer vertical" should set the property value]
    expected: FAIL

  [e.style['view-timeline'\] = "abc vertical defer" should set the property value]
    expected: FAIL

  [Property view-timeline value 'abc defer vertical']
    expected: FAIL

  [Property view-timeline value 'abc vertical defer']
    expected: FAIL