LayoutTests/editing/execCommand/primitive-value.html

<!DOCTYPE html>
<html>
<script>

function primValueTest() {
    if (window.testRunner)
        testRunner.dumpAsText();

    document.designMode = 'on';
    document.execCommand("selectAll");
    document.execCommand("InsertHTML",false,"This test checks that pasing in a combination of nested blocks where one starts with a text field doesn't crash or fail assertions.<textarea> </textarea> \n<span>x</span>\n");
    document.execCommand("selectAll");
    document.execCommand("FontSizeDelta",false,3);
}
</script>
<body onload=primValueTest()>
</body>
</html>