chromium/third_party/blink/web_tests/fast/css/transform-function-lowercase-assert.html

<style>
    #dummy { transform: translateX(0) translateY(0) scaleX(1) scaleY(1) skewX(0) skewY(0); }
</style>
<script>
    if (window.testRunner)
        testRunner.dumpAsText();
</script>
<p>
    This is a test for an assertion failure in CSSParser.cpp&rsquo;s equalIgnoringCase() when
    parsing transform functions whose canonical form is mixed-case (e.g. translateX).
</p>
<p>
    No assertion failure means PASS.
</p>