50 lines
1.9 KiB
Python
50 lines
1.9 KiB
Python
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import os
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import sys
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import unittest
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import psutil
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here = os.path.dirname(os.path.abspath(__file__))
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class ProcTest(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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cls.proclaunch = os.path.join(here, "proclaunch.py")
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cls.python = sys.executable
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def determine_status(self, proc, isalive=False, expectedfail=()):
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"""
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Use to determine if the situation has failed.
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Parameters:
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proc -- the processhandler instance
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isalive -- Use True to indicate we pass if the process exists; however, by default
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the test will pass if the process does not exist (isalive == False)
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expectedfail -- Defaults to [], used to indicate a list of fields that are expected to fail
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"""
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returncode = proc.proc.returncode
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didtimeout = proc.didTimeout
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detected = psutil.pid_exists(proc.pid)
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output = ''
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# ProcessHandler has output when store_output is set to True in the constructor
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# (this is the default)
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if getattr(proc, 'output'):
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output = proc.output
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if 'returncode' in expectedfail:
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self.assertTrue(returncode, "Detected an unexpected return code of: %s" % returncode)
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elif isalive:
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self.assertEqual(returncode, None, "Detected not None return code of: %s" % returncode)
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else:
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self.assertNotEqual(returncode, None, "Detected unexpected None return code of")
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if 'didtimeout' in expectedfail:
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self.assertTrue(didtimeout, "Detected that process didn't time out")
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else:
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self.assertTrue(not didtimeout, "Detected that process timed out")
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if isalive:
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self.assertTrue(detected, "Detected process is not running, process output: %s" % output)
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else:
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self.assertTrue(not detected, "Detected process is still running, process output: %s" % output)
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