| 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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