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1 #!/usr/bin/env python3
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2
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3 # I m p o r t s
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4
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5 import unittest
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6 import tincan
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7 import logging
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8 import subprocess
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9 import time
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10
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11 # V a r i a b l e s
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12
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13 LOGGERNAME = "run-tests-server"
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14 LOGNAME = "run-tests-server.log"
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15
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16 # F u n c t i o n s
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17
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18 def _flush(logger):
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19 for handler in logger.handlers:
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20 handler.flush()
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21
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22 # C l a s s e s
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23
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24 class ServerFixture(unittest.TestCase):
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25 """
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26 This tests if we can launch something successfully or not. It is intended
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27 to have but a single test case, which checks that cls.errors is 0.
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28 """
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29 files = None
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30 port = None
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31 app = None
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32 errors = None
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33
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34 @classmethod
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35 def setUpClass(cls):
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36 mylog = logging.getLogger(LOGGERNAME)
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37 mylog.info("*** BEGIN %s.%s", cls.__module__, cls.__name__)
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38 cls.app, cls.errors = tincan.launch(fsroot=cls.files, logger=mylog)
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39 mylog.info("*** END %s.%s", cls.__module__, cls.__name__)
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40
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41 @classmethod
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42 def tearDownClass(cls):
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43 pass
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44
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45 class RoutesFixture(unittest.TestCase):
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46 """
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47 This is for testing routes. It assumes the server will start and run,
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48 and runs that server in a separate process. It can (and often will) have
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49 multiple test cases, which will use requests and html.parser to verify
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50 the output is as expected.
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51 """
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52 files = None
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53 port = None
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54 server = None
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55 logger = None
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56
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57 @classmethod
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58 def setUpClass(cls):
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59 mylog = logging.getLogger(LOGGERNAME)
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60 mylog.info("*** BEGIN %s.%s", cls.__module__, cls.__name__)
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61 _flush(mylog)
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62 cls.logger = open(LOGNAME, "a")
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63 cls.server = subprocess.Popen(
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64 [ "bin/launch", "--port={0}".format(cls.port), cls.files, ],
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65 stdin=subprocess.DEVNULL, stdout=cls.logger, stderr=cls.logger)
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66 time.sleep(3) # xxx
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67
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68 @classmethod
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69 def tearDownClass(cls):
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70 cls.server.terminate()
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71 cls.server.wait()
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72 cls.logger.close()
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73 mylog = logging.getLogger(LOGGERNAME)
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74 mylog.info("*** END %s.%s", cls.__module__, cls.__name__)
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