(Noticed (on SeaMonkey) while checking bug 628589.) { 9670 INFO TEST-END | /tests/extensions/cookie/test/test_differentdomain.html | finished in 6615ms 9671 INFO TEST-START | /tests/extensions/cookie/test/test_image.html Document http://example.com/tests/extensions/cookie/test/file_domain_inner.html loaded successfully 9739 INFO TEST-END | /tests/extensions/cookie/test/test_same_base_domain.html | finished in 5373ms 9740 INFO TEST-START | /tests/extensions/cookie/test/test_same_base_domain_2.html Document http://test1.example.org/tests/extensions/cookie/test/file_domain_inner.html loaded successfully 9769 INFO TEST-END | /tests/extensions/cookie/test/test_samedomain.html | finished in 6012ms 9770 INFO TEST-START | /tests/gfx/test_acceleration.html Document http://example.org/tests/extensions/cookie/test/file_domain_inner.html loaded successfully } file_domain_inner.html load should be logged before its TEST-END, not after TEST-START of the next test! http://mxr.mozilla.org/mozilla-central/search?string=file_domain_inner.html&case=1&find=%2Fextensions%2Fcookie%2Ftest%2F Maybe other tests relying on file_testcommon.js are affected too? Hopefully, it just misses a SimpleTest.executeSoon()... *** Also, to be safe, SimpleTest.waitForExplicitFinish() should be called _before_ setupTest() is called.

Bulk change to priority: https://bugzilla.mozilla.org/show_bug.cgi?id=1399258