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wpt / editing / other / insertparagraph-in-editing-host-cannot-have-div.tentative.html?host=p&white-space=pre-line&display=inline&command=insertParagraph

Spec: https://w3c.github.io/editing/execCommand.html ↗

Runs: Chrome 155.0.8041.0 (wpt@18be93235, 2026-09-04) | Firefox 157.0a1 (wpt@18be93235, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-17043 (wpt@25681acff, 2026-09-04) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)

View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi

ChromeFirefoxSafariLadybirdServoBlitz
Total9/98/99/91/91/9NOT RUN
SubtestChromeFirefoxSafariLadybirdServoBlitz
<p contenteditable style="display:inline; white-space:pre-line">a[]b</p>PASSPASSPASSFAILFAIL—
<p contenteditable style="display:inline; white-space:pre-line"><span style="white-space:normal">a[]b</span></p>PASSPASSPASSFAILFAIL—
<p contenteditable style="display:inline; white-space:pre-line"><span style="white-space:normal"><span style="white-space:pre-line">a[]b</span></span></p>PASSPASSPASSFAILFAIL—
<p contenteditable style="display:inline; white-space:pre-line"><span style="display:block;white-space:normal">a[]b</span></p>PASSFAILPASSFAILFAIL—
<p contenteditable style="display:inline; white-space:pre-line"><div>a[]b</div></p>PASSPASSPASSPASSPASS—
<p contenteditable style="display:inline; white-space:pre-line"><div style="display:inline">a[]b</div></p>PASSPASSPASSFAILFAIL—
<p contenteditable style="display:inline; white-space:pre-line"><div style="display:inline-block">a[]b</div></p>PASSPASSPASSFAILFAIL—
<p contenteditable style="display:inline; white-space:pre-line"><div style="display:inline;white-space:normal">a[]b</div></p>PASSPASSPASSFAILFAIL—
<p contenteditable style="display:inline; white-space:pre-line"><div style="display:inline-block;white-space:normal">a[]b</div></p>PASSPASSPASSFAILFAIL—