This is a testharness.js-based test.
[FAIL] window.onerror - runtime error in <script src=...> with hash
assert_equals: second arg expected "http://web-platform.test:8001/html/webappapis/scripting/processing-model-2/support/undefined-variable.js#" but got "http://web-platform.test:8001/html/webappapis/scripting/processing-model-2/support/undefined-variable.js"
Harness: the test ran to completion.