TEST: Test hashmethods

Author: effigies

nipype/utils/tests/test_filemanip.py

@@ -183,27 +183,35 @@ def test_recopy():
  copyfile(orig_img, img_link)
  for copy in (True, False):
  for use_hardlink in (True, False):
- copyfile(orig_img, new_img, copy=copy, use_hardlink=use_hardlink)
- img_stat = os.stat(new_img)
- hdr_stat = os.stat(new_hdr)
- copyfile(orig_img, new_img, copy=copy, use_hardlink=use_hardlink)
- err_msg = "Regular - OS: {}; Copy: {}; Hardlink: {}".format(
- os.name, copy, use_hardlink)
- yield assert_equal, img_stat, os.stat(new_img), err_msg
- yield assert_equal, hdr_stat, os.stat(new_hdr), err_msg
- os.unlink(new_img)
- os.unlink(new_hdr)
-
- copyfile(img_link, new_img, copy=copy, use_hardlink=use_hardlink)
- img_stat = os.stat(new_img)
- hdr_stat = os.stat(new_hdr)
- copyfile(img_link, new_img, copy=copy, use_hardlink=use_hardlink)
- err_msg = "Symlink - OS: {}; Copy: {}; Hardlink: {}".format(
- os.name, copy, use_hardlink)
- yield assert_equal, img_stat, os.stat(new_img), err_msg
- yield assert_equal, hdr_stat, os.stat(new_hdr), err_msg
- os.unlink(new_img)
- os.unlink(new_hdr)
+ for hashmethod in ('timestamp', 'content'):
+ kwargs = {'copy': copy, 'use_hardlink': use_hardlink,
+ 'hashmethod': hashmethod}
+ # Copying does not preserve the original file's timestamp, so
+ # we may delete and re-copy, if the test is slower than a clock
+ # tick
+ if copy and not use_hardlink and hashmethod == 'timestamp':
+ continue
+ copyfile(orig_img, new_img, **kwargs)
+ img_stat = os.stat(new_img)
+ hdr_stat = os.stat(new_hdr)
+ copyfile(orig_img, new_img, **kwargs)
+ err_msg = "Regular - OS: {}; Copy: {}; Hardlink: {}".format(
+ os.name, copy, use_hardlink)
+ yield assert_equal, img_stat, os.stat(new_img), err_msg
+ yield assert_equal, hdr_stat, os.stat(new_hdr), err_msg
+ os.unlink(new_img)
+ os.unlink(new_hdr)
+
+ copyfile(img_link, new_img, **kwargs)
+ img_stat = os.stat(new_img)
+ hdr_stat = os.stat(new_hdr)
+ copyfile(img_link, new_img, **kwargs)
+ err_msg = "Symlink - OS: {}; Copy: {}; Hardlink: {}".format(
+ os.name, copy, use_hardlink)
+ yield assert_equal, img_stat, os.stat(new_img), err_msg
+ yield assert_equal, hdr_stat, os.stat(new_hdr), err_msg
+ os.unlink(new_img)
+ os.unlink(new_hdr)
  os.unlink(img_link)
  os.unlink(hdr_link)
  os.unlink(orig_img)