document.getElementsByTagName("head")[0].appendChild(bogus_script);
</script>
<script type="fake" src="shouldnotexecute.js"></script>
-Unknown script types should not be loaded nor executed. If this test fails, an extra line will appear in the output with the script's MIME type.
+Unknown script types should not be loaded nor executed. If this test fails, an extra line will appear in the output with the script's MIME type.<br>
+Note: In the current Blink implementation, HTMLPreloadScanner may fetch srcs even though they are invalid. The current HTMLPreloadScanner does not check if the script tag has valid type/language attribute. See crbug.com/329531 for the current status.