Coverage for /scratch/builds/bob/bob.ip.binseg/miniconda/conda-bld/bob.ip.binseg_1673966692152/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_p/lib/python3.10/site-packages/bob/ip/common/test/__init__.py: 87%

1#!/usr/bin/env python 

2# coding=utf-8 

3 

4"""Unit tests""" 

5 

6import logging 

7import tempfile 

8 

9logger = logging.getLogger(__name__) 

10 

11TESTDB_TMPDIR = None 

12_URL = ( 

13 "http://www.idiap.ch/software/bob/data/bob/bob.ip.binseg/master/_testdb.zip" 

14) 

15_RCKEY = "bob.ip.binseg.stare.datadir" 

16 

17 

18def teardown_package(): 

19 global TESTDB_TMPDIR 

20 if TESTDB_TMPDIR is not None: 

21 logger.info(f"Removing temporary directory {TESTDB_TMPDIR.name}...") 

22 TESTDB_TMPDIR.cleanup() 

23 

24 

25def mock_dataset(): 

26 global TESTDB_TMPDIR 

27 from bob.extension import rc 

28 

29 if (TESTDB_TMPDIR is not None) or (_RCKEY in rc): 

30 logger.info("Test database already set up - not downloading") 

31 else: 

32 logger.info("Test database not available, downloading...") 

33 import urllib.request 

34 import zipfile 

35 

36 # Download the file from `url` and save it locally under `file_name`: 

37 with urllib.request.urlopen(_URL) as r, tempfile.TemporaryFile() as f: 

38 f.write(r.read()) 

39 f.flush() 

40 f.seek(0) 

41 TESTDB_TMPDIR = tempfile.TemporaryDirectory(prefix=__name__ + "-") 

42 print(f"Creating test database at {TESTDB_TMPDIR.name}...") 

43 logger.info(f"Creating test database at {TESTDB_TMPDIR.name}...") 

44 with zipfile.ZipFile(f) as zf: 

45 zf.extractall(TESTDB_TMPDIR.name) 

46 

47 from ...binseg.data import stare 

48 

49 if TESTDB_TMPDIR is None: 

50 # if the user has the STARE directory ready, then we do a normal return 

51 return rc["bob.ip.binseg.stare.datadir"], stare.dataset 

52 

53 # else, we do a "mock" return 

54 return ( 

55 TESTDB_TMPDIR.name, 

56 stare._make_dataset(TESTDB_TMPDIR.name), 

57 )