Hide keyboard shortcuts

Hot-keys on this page

r m x p   toggle line displays

j k   next/prev highlighted chunk

0   (zero) top of page

1   (one) first highlighted chunk

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

# 

# LSST Data Management System 

# Copyright 2008, 2009, 2010 LSST Corporation. 

# 

# This product includes software developed by the 

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

# 

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

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

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

# (at your option) any later version. 

# 

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

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

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

# GNU General Public License for more details. 

# 

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

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

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

# 

 

 

import pickle 

import unittest 

import shutil 

import tempfile 

import lsst.utils.tests 

 

import lsst.daf.persistence as dafPersist 

 

 

class MinMapper(dafPersist.Mapper): 

 

def __init__(self, root, parentRegistry, repositoryCfg): 

self.root = root 

 

def map_x(self, dataId, write): 

path = "foo%(ccd)d.pickle" % dataId 

return dafPersist.ButlerLocation( 

None, None, "PickleStorage", path, {}, 

self, dafPersist.Storage.makeFromURI(self.root)) 

 

 

class ButlerPickleTestCase(unittest.TestCase): 

"""A test case for the data butler using PickleStorage""" 

 

localTypeName = "@myPreferredType" 

localTypeNameIsAliasOf = "x" 

 

def setUp(self): 

self.tempRoot = tempfile.mkdtemp() 

self.butler = dafPersist.Butler(root=self.tempRoot, mapper=MinMapper) 

self.butler.defineAlias(self.localTypeName, self.localTypeNameIsAliasOf) 

 

def tearDown(self): 

del self.butler 

shutil.rmtree(self.tempRoot, ignore_errors=True) 

 

def checkIO(self, butler, bbox, ccd): 

butler.put(bbox, self.localTypeName, ccd=ccd) 

y = butler.get(self.localTypeName, ccd=ccd, immediate=True) 

self.assertEqual(bbox, y) 

 

def testIO(self): 

bbox = [[3, 4], [5, 6]] 

self.checkIO(self.butler, bbox, 3) 

 

def testPickle(self): 

pickledButler = pickle.dumps(self.butler) 

butler = pickle.loads(pickledButler) 

bbox = [[1, 2], [8, 9]] 

self.checkIO(butler, bbox, 1) 

 

 

class TestMemory(lsst.utils.tests.MemoryTestCase): 

pass 

 

 

def setup_module(module): 

lsst.utils.tests.init() 

 

 

84 ↛ 85line 84 didn't jump to line 85, because the condition on line 84 was never trueif __name__ == "__main__": 

lsst.utils.tests.init() 

unittest.main()