This is a testharness.js-based test.
[FAIL] no popups from another synchronously reachable window
assert_equals: expected no popup during beforeunload expected null but got object "[object Window]"
Harness: the test ran to completion.
This is a testharness.js-based test.
[FAIL] no popups from another synchronously reachable window
assert_equals: expected no popup during beforeunload expected null but got object "[object Window]"
Harness: the test ran to completion.