chromium/third_party/blink/web_tests/external/wpt/dom/nodes/insertion-removing-steps/insertion-removing-steps-script.window-expected.txt

This is a testharness.js-based test.
Harness Error. harness_status.status = 1 , harness_status.message = Uncaught Error: assert_equals: script1 executes synchronously, and thus observes only itself and previous scripts expected 5 but got 6
Harness: the test ran to completion.