| # Copyright (C) 2016 Intel Corporation |
| # Released under the MIT license (see COPYING.MIT) |
| |
| from . import OETestDecorator, registerDecorator |
| |
| import signal |
| from threading import Timer |
| |
| from oeqa.core.threaded import OETestRunnerThreaded |
| from oeqa.core.exception import OEQATimeoutError |
| |
| @registerDecorator |
| class OETimeout(OETestDecorator): |
| attrs = ('oetimeout',) |
| |
| def setUpDecorator(self): |
| self.logger.debug("Setting up a %d second(s) timeout" % self.oetimeout) |
| |
| if isinstance(self.case.tc.runner, OETestRunnerThreaded): |
| self.timeouted = False |
| def _timeoutHandler(): |
| self.timeouted = True |
| |
| self.timer = Timer(self.oetimeout, _timeoutHandler) |
| self.timer.start() |
| else: |
| timeout = self.oetimeout |
| def _timeoutHandler(signum, frame): |
| raise OEQATimeoutError("Timed out after %s " |
| "seconds of execution" % timeout) |
| |
| self.alarmSignal = signal.signal(signal.SIGALRM, _timeoutHandler) |
| signal.alarm(self.oetimeout) |
| |
| def tearDownDecorator(self): |
| if isinstance(self.case.tc.runner, OETestRunnerThreaded): |
| self.timer.cancel() |
| self.logger.debug("Removed Timer handler") |
| if self.timeouted: |
| raise OEQATimeoutError("Timed out after %s " |
| "seconds of execution" % self.oetimeout) |
| else: |
| signal.alarm(0) |
| signal.signal(signal.SIGALRM, self.alarmSignal) |
| self.logger.debug("Removed SIGALRM handler") |