LayoutTests/editing/execCommand/format-block-at-root-expected.txt

* { display: table; }
Test passes if it does not crash.
if (window.testRunner) testRunner.dumpAsText(); document.designMode = "on"; range = document.createRange(); range.selectNodeContents(document.body); window.getSelection().addRange(range); document.execCommand("FormatBlock", false, "h1");