oeqa: tear down oeqa decorators if one of them raises an exception in setup
Some of the decorators need proper cleanup, such as OETimeout which sets a signal handler that needs to be cleared via teardown. If this is not done then the signal gets called later with unpredictable effects. This can be seen if there's a test that is skipped via a decorator and sets a timeout at the same time: the timeout isn't cleared, and is invoked later in a completely unrelated context. The test case for this is added in the next commit. Signed-off-by:Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by:
Richard Purdie <richard.purdie@linuxfoundation.org>
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