Doesn't test anything, just that it doesn't crash.
Turns out we have a race between thread cancellation and normal exit
(filed as QTBUG-127008). Worked around by adding an infinite loop to
run(), after terminate().
Android doesn't support cancellation at all, and our Windows
implementation hits QTBUG-127050, so skip the test on those
platforms.
Pick-to: 6.7 6.5 6.2 5.15
Change-Id: I47a635a31caaf116d3688f31b9b5c5875e9765f5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
(cherry picked from commit a9f7e75a2647732ff998f1c0d112682dbd5c4e28)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
1c53afb774