This is a testharness.js-based test.
[FAIL] Does not block window.open(`resources/empty.html?\n<`,'_self')
  assert_false: expected false got true
[FAIL] Does not block location.replace(`resources/empty.html?\n<`)
  assert_false: expected false got true
[FAIL] Does not block xhr
  promise_test: Unhandled rejection with value: "get_requests timed out"
[FAIL] Does not block EventSource
  promise_test: Unhandled rejection with value: "get_requests timed out"
[FAIL] Does not block fetch
  promise_test: Unhandled rejection with value: "get_requests timed out"
[FAIL] Does not block importScripts
  promise_test: Unhandled rejection with value: "get_requests timed out"
Harness: the test ran to completion.