If a test returns 0 but writes an XML logfile that contains FAIL or a
corrupted XML file, then qt-testrunner considers it a CRASH and exits
with 3.
Previously any test execution returning 0 (success) was considered
a PASS. Changing this behavior with this patch finds a lot of test
crashes on Android (QTBUG-100470), because the tests are run indirectly
on the emulator and the test wrapper process could not detect the crash,
thus returning 0 to qt-testrunner. But the corrupt XML file is caught
now.
Likewise, if a test returns != 0 but the XML logfile contains only PASS,
qt-testrunner considers it a FAIL. This used to be the case but now
tests are added.
Finally changed logging for such cases from INFO to WARNING.
Task-number: QTBUG-100470
Change-Id: I404c9d2211c7de027bf776d1914519d37f513ca1
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
0b4446e16f