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1# 

2# LSST Data Management System 

3# Copyright 2008-2017 LSST Corporation. 

4# 

5# This product includes software developed by the 

6# LSST Project (http://www.lsst.org/). 

7# 

8# This program is free software: you can redistribute it and/or modify 

9# it under the terms of the GNU General Public License as published by 

10# the Free Software Foundation, either version 3 of the License, or 

11# (at your option) any later version. 

12# 

13# This program is distributed in the hope that it will be useful, 

14# but WITHOUT ANY WARRANTY; without even the implied warranty of 

15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

16# GNU General Public License for more details. 

17# 

18# You should have received a copy of the LSST License Statement and 

19# the GNU General Public License along with this program. If not, 

20# see <http://www.lsstcorp.org/LegalNotices/>. 

21# 

22import os.path 

23import sys 

24import unittest 

25 

26import lsst.daf.persistence as dafPersist 

27import lsst.utils.tests 

28 

29 

30class GetIdTestCase(unittest.TestCase): 

31 """Testing butler exposure id retrieval""" 

32 

33 def setUp(self): 

34 self.butler = dafPersist.Butler(root=os.path.join(os.path.dirname(__file__), "data")) 

35 

36 def tearDown(self): 

37 del self.butler 

38 

39 def testId(self): 

40 """Test retrieval of exposure ids""" 

41 bits = self.butler.get("ampExposureId_bits", immediate=True) 

42 self.assertEqual(bits, 45) 

43 id = self.butler.get("ampExposureId", visit=85471048, snap=0, raft='0,3', sensor='0,1', 

44 channel='1,0', immediate=True) 

45 self.assertEqual(id, (85471048 << 13) + 480 + 16 + 8) 

46 

47 dr = self.butler.dataRef("raw", visit=85471048, raft='2,1', sensor='1,2') 

48 bits = dr.get("ampExposureId_bits") 

49 id = dr.get("ampExposureId", snap=0, channel='1,4') 

50 self.assertEqual(bits, 45) 

51 self.assertEqual(id, (85471048 << 13) + 11*160 + 5*16 + 12) 

52 bits = dr.get("ccdExposureId_bits") 

53 id = dr.get("ccdExposureId") 

54 self.assertEqual(bits, 41) 

55 self.assertEqual(id, (85471048 << 9) + 11*10 + 5) 

56 dataId = dict(tract=1, patch='2,3', filter='z') 

57 bits = self.butler.get("deepCoaddId_bits", dataId, immediate=True) 

58 id = self.butler.get("deepCoaddId", dataId, immediate=True) 

59 self.assertEqual(bits, 37) 

60 self.assertEqual(id, ((((1 * 8192) + 2) * 8192) + 3)*8 + 4) 

61 

62 

63class MemoryTester(lsst.utils.tests.MemoryTestCase): 

64 pass 

65 

66 

67def setup_module(module): 

68 lsst.utils.tests.init() 

69 

70 

71if __name__ == "__main__": 71 ↛ 72line 71 didn't jump to line 72, because the condition on line 71 was never true

72 setup_module(sys.modules[__name__]) 

73 unittest.main()