chromium/third_party/blink/web_tests/http/tests/misc/image-error-expected.html

<div id="target">
    This test is making sure that even though the image returns a 404, it still gets loaded and displayed.  This is done for legacy compat reasons,
    and is the opposite of how the object element behaves.<br>
    <img id="result" src="resources/compass.jpg">
</div>
<div id="console"></div>