chromium/third_party/blink/web_tests/http/tests/navigation/same-origin-fragment-navigation-is-sync-expected.txt

ALERT: iframe onload fired
ALERT: PASS: url fragment has changed synchronously
ALERT: PASS: scheduled postMessage() before hashchange triggered.
ALERT: PASS: hashchange triggered after postMessage().
This tests that same-origin fragment navigations are synchronous. It does so by scheduling a postMessage before scheduling the navigation. If the navigation is synchronous, the internals API will be able to report the presence of an url fragment immediately.