Dataset 20261011-0550-f160c57 · measured 2026-10-11 05:50 UTC

css/css-grid/parsing/grid-auto-columns-invalid.html

All 16 assertions match. parsing acceptance — every value the parser must accept or reject.

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Subtest	Expected	Got	Verdict
e.style['grid-auto-columns'] = "none" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "-1px" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "-4%" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "-1fr" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "minmax(1px)" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "minmax(1px, 2px, 3px)" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "minmax(5fr, 1px)" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "minmax(6px, -7%)" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "minmax(8px, -9fr)" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "fit-content(-1px)" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "fit-content(1px, 2px)" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "fit-content(1px auto)" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "2em / 3em" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "auto, 10%" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "1px [a] 1px" should not set the property value	—	—	pass
e.style['grid-auto-columns'] = "[] 1px []" should not set the property value	—	—	pass

A passing subtest asked for and got the same thing, so its two middle columns are empty. Dataset 20261011-0550-f160c57, measured 2026-10-11 05:50 UTC. These pages are rebuilt once a day; the figures on the results page follow every accepted run.

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