Codebase Browser
chromium
Go to App

chromium/third_party/blink/web_tests/svg/dom/no-error-reporting-on-attribute-removal.html 

<!DOCTYPE html>
<p>PASS if no error is reported.</p>
<svg>
  <text lengthAdjust="spacingAndGlyphs"></text>
</svg>
<script>
if (window.testRunner)
  testRunner.dumpAsText();
document.querySelector('text').removeAttribute('lengthAdjust');
</script>