[masonry-track-valid.html]
  [e.style['masonry-track-end'\] = "AuTo" should set the property value]
    expected: FAIL

  [e.style['masonry-track-start'\] = "AuTo" should set the property value]
    expected: FAIL

  [e.style['masonry-track-end'\] = "a_3" should set the property value]
    expected: FAIL

  [e.style['masonry-track-start'\] = "-_Ï€" should set the property value]
    expected: FAIL

  [e.style['masonry-track-end'\] = "Z -44" should set the property value]
    expected: FAIL

  [e.style['masonry-track-start'\] = "+90" should set the property value]
    expected: FAIL

  [e.style['masonry-track-end'\] = "SpAn i 2" should set the property value]
    expected: FAIL

  [e.style['masonry-track-start'\] = "2 i span" should set the property value]
    expected: FAIL

  [e.style['masonry-track'\] = "auto / auto" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "auto / auto" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "auto / auto" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "auto" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "auto" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "auto" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "10 / auto" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "10 / auto" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "10 / auto" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "10" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "10" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "10" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "-10 / auto" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "-10 / auto" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "-10 / auto" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "-10" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "-10" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "-10" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2 / auto" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2 / auto" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2 / auto" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "3 last / auto" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "3 last / auto" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "3 last / auto" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "3 last" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "3 last" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "3 last" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "span first / auto" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "span first / auto" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "span first / auto" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "span first" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "span first" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "span first" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2 first / auto" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2 first / auto" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2 first / auto" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2 first" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2 first" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "span 2 first" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "last / last" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "last / last" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "last / last" should not set unrelated longhands]
    expected: FAIL

  [e.style['masonry-track'\] = "last" should set masonry-track-end]
    expected: FAIL

  [e.style['masonry-track'\] = "last" should set masonry-track-start]
    expected: FAIL

  [e.style['masonry-track'\] = "last" should not set unrelated longhands]
    expected: FAIL