Lines Matching full:signal

1 """PyUnit testing that threads honor our signal semantics"""
4 import signal
12     raise unittest.SkipTest("Can't test signal on %s" % sys.platform)
21     usr1 = signal.signal(signal.SIGUSR1, for_usr1)
22     usr2 = signal.signal(signal.SIGUSR2, for_usr2)
23     alrm = signal.signal(signal.SIGALRM, for_alrm)
27 # The signal handler. Just note that the signal occurred and
36     #   * It verifies that a signal delivered to a background thread still has
38     #   * It ensures the signal is handled before the thread exits.
39     signal.raise_signal(signal.SIGUSR1)
40     signal.raise_signal(signal.SIGUSR2)
49             # Test signal handling semantics of threads.
57         self.assertEqual( signal_blackboard[signal.SIGUSR1]['tripped'], 1)
58         self.assertEqual( signal_blackboard[signal.SIGUSR1]['tripped_by'],
60         self.assertEqual( signal_blackboard[signal.SIGUSR2]['tripped'], 1)
61         self.assertEqual( signal_blackboard[signal.SIGUSR2]['tripped_by'],
85         oldalrm = signal.signal(signal.SIGALRM, self.alarm_interrupt)
89             signal.alarm(1)
95             # of the signal, not that the signal handler was called immediately
99             signal.alarm(0)
100             signal.signal(signal.SIGALRM, oldalrm)
116         oldalrm = signal.signal(signal.SIGALRM, self.alarm_interrupt)
130                 signal.alarm(1)
137             signal.alarm(0)
138             signal.signal(signal.SIGALRM, oldalrm)
142         def my_handler(signal, frame):  argument
145         old_handler = signal.signal(signal.SIGUSR1, my_handler)
154                 os.kill(process_pid, signal.SIGUSR1)
166                 result = lock.acquire()  # Block while we receive a signal.
170             signal.signal(signal.SIGUSR1, old_handler)
180         # receive a signal.  Check this by repeatedly interrupting a lock
195         old_handler = signal.signal(signal.SIGUSR1, my_handler)
204                     os.kill(process_pid, signal.SIGUSR1)
217                 # If the signal is received several times before PyErr_CheckSignals()
222             signal.signal(signal.SIGUSR1, old_handler)
228     signal_blackboard = { signal.SIGUSR1 : {'tripped': 0, 'tripped_by': 0 },
229                           signal.SIGUSR2 : {'tripped': 0, 'tripped_by': 0 },
230                           signal.SIGALRM : {'tripped': 0, 'tripped_by': 0 } }