CONSOLE WARNING: line 21: Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
CONSOLE ERROR: line 8: Unable to preventDefault inside passive event listener due to target being treated as passive. See https://www.chromestatus.com/features/5093566007214080
This is a testharness.js-based test.
FAIL Feature policy report only mode without the corresponding origin trial assert_equals: expected "intervention" but got "feature-policy-violation"
Harness: the test ran to completion.