(I first noticed this on my local Windows 2000 SeaMonkey build.) Example: { http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1237154733.1237161001.15457.gz&fulltext=1 Linux mozilla-central unit test on 2009/03/15 15:05:33 *** 33689 INFO TEST-PASS | /tests/dom/tests/mochitest/dom-level0/test_setting_document.domain_to_shortened_ipaddr.html | got wrong response *** 33691 INFO Running /tests/dom/tests/mochitest/dom-level1-core/test_PIsetdatanomodificationallowederrEE.html... *** 33692 INFO expected error in todo testcase | Test threw exception: [Exception... "Component returned failure code: 0x80004003 (NS_ERROR_INVALID_POINTER)" nsresult: "0x80004003 (NS_ERROR_INVALID_POINTER)" location: "JS frame :: http://localhost:8888/tests/dom/tests/mochitest/dom-level1-core/test_PIsetdatanomodificationallowederrEE.html :: processinginstructionsetdatanomodificationallowederrEE :: line 143" data: no] *** 33693 INFO TEST-KNOWN-FAIL | test marked todo should fail somewhere | *** 33695 INFO Running /tests/dom/tests/mochitest/dom-level1-core/test_attrcreatedocumentfragment.html... *** 33696 INFO TEST-PASS | attrCreateDocumentFragmentAssert [...] *** 40385 INFO Running /tests/dom/tests/mochitest/dom-level2-html/test_table53.html... *** 40386 INFO TEST-PASS | Asize *** 40387 INFO TEST-PASS | Asize *** 40388 INFO TEST-PASS | widthLink *** 40390 INFO Running /tests/dom/tests/mochitest/general/test_domWindowUtils.html... } Odd !

Another (count) issue, noticed while looking into bug 451287: { Reported "Todo" count : 1268 Number of "TEST-KNOWN-FAIL": 1039 } The 229 missing cases are lines like { nnn INFO expected error in todo testcase | [...] }

https://tbpl.mozilla.org/php/getParsedLog.php?id=10661814&tree=Firefox&full=1 Rev3 Fedora 12 mozilla-central opt test mochitests-3/5 on 2012-04-05 02:56:37 PDT for push ac5721fa4acb I didn't check the counts, bug the log(ger) issues are fixed. V.Fixed, by bug 739927.