1 | from gutenbach.server import GutenbachJob |
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2 | from gutenbach.server import GutenbachPrinter |
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3 | from gutenbach.server import errors |
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4 | |
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5 | from gutenbach.ipp import JobStates as States |
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6 | import unittest |
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7 | import tempfile |
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8 | import time |
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9 | |
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10 | def make_tempfile(): |
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11 | fh = tempfile.NamedTemporaryFile() |
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12 | fh.write("test\n") |
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13 | fh.seek(0) |
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14 | return fh |
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15 | |
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16 | class TestGutenbachPrinter(unittest.TestCase): |
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17 | |
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18 | testJobName = "unique_test_job" |
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19 | testJobRequestingUserName = "unique_test_username" |
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20 | |
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21 | def setUp(self): |
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22 | self.printer = GutenbachPrinter("test") |
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23 | self.printer.start() |
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24 | |
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25 | def tearDown(self): |
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26 | self.printer.running = False |
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27 | self.printer.join() |
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28 | |
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29 | # nb: this test assumes that pause_printer will block until it has paused. |
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30 | def testPausePrinter(self): |
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31 | self.printer.pause_printer() |
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32 | self.assertEqual(self.printer.paused, True) |
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33 | |
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34 | # check that no jobs are playing |
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35 | for job_id, job in self.printer.jobs.items(): |
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36 | self.assertEqual(job.is_playing(), False) |
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37 | |
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38 | def createTestJob(self): |
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39 | return self.printer.create_job(self.testJobRequestingUserName, self.testJobName) |
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40 | |
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41 | def testCreateJob(self): |
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42 | countBeforeAdded = len(self.printer.jobs) |
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43 | job_id = self.createTestJob() |
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44 | self.assertEqual(len(self.printer.jobs) - 1, countBeforeAdded) |
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45 | |
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46 | queued_job = self.printer.get_job(job_id) |
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47 | b = queued_job is not None |
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48 | self.assertTrue(b) |
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49 | self.assertEqual(queued_job.name, self.testJobName) |
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50 | self.assertEqual(queued_job.creator, self.testJobRequestingUserName) |
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51 | self.assertEqual(queued_job.state, States.HELD) |
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52 | |
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53 | def testResumePrinter(self): |
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54 | self.printer.resume_printer() |
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55 | self.assertEqual(self.printer.paused, False) |
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56 | |
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57 | def testJobPlays(self): |
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58 | job_id = self.createTestJob() |
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59 | fh = make_tempfile() |
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60 | self.printer.get_job(job_id).spool(fh) |
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61 | self.assertTrue(job_id in self.printer.pending_jobs) |
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62 | self.assertFalse(job_id in self.printer.finished_jobs) |
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63 | self.printer.complete_job() |
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64 | while (self.printer.get_job(job_id).state == States.PENDING): |
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65 | time.sleep(0.1) |
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66 | continue |
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67 | |
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68 | non_pending_job = self.printer.get_job(job_id) |
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69 | self.assertTrue(non_pending_job.state == States.COMPLETE) |
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70 | |
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71 | self.assertFalse(job_id in self.printer.pending_jobs) |
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72 | self.assertTrue(job_id in self.printer.finished_jobs) |
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73 | |
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74 | if __name__ == "__main__": |
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75 | unittest.main() |
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