Coverage for tests/test_backtrace.py: 46%

1# 

2# Developed for the LSST Data Management System. 

3# This product includes software developed by the LSST Project 

4# (https://www.lsst.org). 

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

6# for details of code ownership. 

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 GNU General Public License 

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

20# 

21 

22import os 

23import sys 

24import unittest 

25import subprocess 

26 

27from lsst.cpputils import backtrace 

28 

29ROOT = os.path.abspath(os.path.dirname(__file__)) 

30 

31 

32class BacktraceTestCase(unittest.TestCase): 

33 def setUp(self): 

34 pass 

35 

36 def test_segfault(self): 

37 if backtrace.isEnabled(): 

38 with self.assertRaises(subprocess.CalledProcessError) as cm: 

39 subprocess.check_output([sys.executable, os.path.join(ROOT, "backtrace.py")], 

40 stderr=subprocess.STDOUT) 

41 

42 output = cm.exception.output.decode() 

43 print(output) 

44 self.assertIn("backtrace follows", output) 

45 

46 

47if __name__ == "__main__": 47 ↛ 48line 47 didn't jump to line 48, because the condition on line 47 was never true

48 unittest.main()