Coverage for tests/test_logFormatter.py: 33%

49 statements  

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1# This file is part of daf_butler. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (http://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

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

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

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

12# (at your option) any later version. 

13# 

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

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

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

17# GNU General Public License for more details. 

18# 

19# You should have received a copy of the GNU General Public License 

20# along with this program. If not, see <http://www.gnu.org/licenses/>. 

21 

22"""Tests for ButlerLogRecordsFormatter. 

23""" 

24 

25import logging 

26import os 

27import tempfile 

28import unittest 

29from logging import FileHandler 

30 

31from lsst.daf.butler import Butler, DatasetRef, DatasetType, FileDataset 

32from lsst.daf.butler.core.logging import ButlerLogRecordHandler, JsonLogFormatter 

33from lsst.daf.butler.tests.utils import makeTestTempDir, removeTestTempDir 

34 

35TESTDIR = os.path.abspath(os.path.dirname(__file__)) 

36 

37 

38class ButlerLogRecordsFormatterTestCase(unittest.TestCase): 

39 """Test for ButlerLogRecords put/get.""" 

40 

41 def setUp(self): 

42 self.root = makeTestTempDir(TESTDIR) 

43 Butler.makeRepo(self.root) 

44 

45 self.butler = Butler(self.root, run="testrun") 

46 self.datasetType = DatasetType( 

47 "test_logs", [], "ButlerLogRecords", universe=self.butler.registry.dimensions 

48 ) 

49 

50 self.butler.registry.registerDatasetType(self.datasetType) 

51 

52 def tearDown(self): 

53 removeTestTempDir(self.root) 

54 

55 def testButlerLogRecordsFormatter(self): 

56 handler = ButlerLogRecordHandler() 

57 

58 log = logging.getLogger(self.id()) 

59 log.setLevel(logging.INFO) 

60 log.addHandler(handler) 

61 

62 log.info("An INFO message") 

63 log.debug("A DEBUG message") 

64 log.warning("A WARNING message") 

65 

66 ref = self.butler.put(handler.records, self.datasetType) 

67 records = self.butler.getDirect(ref) 

68 

69 self.assertEqual(records, handler.records) 

70 self.assertEqual(len(records), 2) 

71 

72 def testJsonLogRecordsFormatter(self): 

73 """Test that externally created JSON format stream files work.""" 

74 

75 log = logging.getLogger(self.id()) 

76 log.setLevel(logging.INFO) 

77 

78 tmp = tempfile.NamedTemporaryFile(mode="w", suffix=".json", prefix="butler-log-", delete=False) 

79 

80 handler = FileHandler(tmp.name) 

81 handler.setFormatter(JsonLogFormatter()) 

82 log.addHandler(handler) 

83 

84 log.info("An INFO message") 

85 log.debug("A DEBUG message") 

86 log.warning("A WARNING message") 

87 

88 handler.close() 

89 

90 # Now ingest the file. 

91 ref = DatasetRef(self.datasetType, dataId={}) 

92 dataset = FileDataset(path=tmp.name, refs=ref) 

93 self.butler.ingest(dataset, transfer="move") 

94 

95 records = self.butler.get(ref) 

96 self.assertEqual(len(records), 2) 

97 

98 

99if __name__ == "__main__": 99 ↛ 100line 99 didn't jump to line 100, because the condition on line 99 was never true

100 unittest.main()