The unreadable() test function has been disabled since before the tests
were imported into the Qt repository. The idea of the test seems valid
(though the original implementation failed to correctly create an
unreadable file), so it should be re-enabled.
Change-Id: I94634bc5785dfbfbb42ca975badaead7fe812b29
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
qttest_p4.prf was added as a convenience for Qt's own autotests in Qt4.
It enables various crufty undocumented magic, of dubious value.
Stop using it, and explicitly enable the things from it which we want.
Change-Id: I3c1d993d5682db913aadc267d98a638061f393d6
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>