file_obj.close()
return hash_obj.hexdigest()
-def _copy_image(image, dest, bmap, image_chksum, image_size):
+def _copy_and_verify_image(image, dest, bmap, image_chksum, image_size):
"""
- Copy image 'image' using bmap file 'bmap' to the destination file 'dest'.
+ Copy image 'image' using bmap file 'bmap' to the destination file 'dest'
+ and verify the resulting image checksum.
"""
f_image = TransRead.TransRead(image)
creator = BmapCreate.BmapCreate(image, f_bmap1.name)
creator.generate()
- _copy_image(image, f_copy.name, f_bmap1.name, image_chksum, image_size)
+ _copy_and_verify_image(image, f_copy.name, f_bmap1.name, image_chksum,
+ image_size)
# Make sure that holes in the copy are identical to holes in the random
# sparse file.
creator = BmapCreate.BmapCreate(image, f_bmap2)
creator.generate()
- _copy_image(image, f_copy.name, f_bmap2.name, image_chksum, image_size)
+ _copy_and_verify_image(image, f_copy.name, f_bmap2.name, image_chksum,
+ image_size)
_compare_holes(image, f_copy.name)
# Make sure the bmap files generated at pass 1 and pass 2 are identical
#
for compressed in _generate_compressed_files(image, delete=delete):
- _copy_image(compressed, f_copy.name, f_bmap1.name, image_chksum,
- image_size)
+ _copy_and_verify_image(compressed, f_copy.name, f_bmap1.name,
+ image_chksum, image_size)
# Test without setting the size
- _copy_image(compressed, f_copy.name, f_bmap1.name, image_chksum, None)
+ _copy_and_verify_image(compressed, f_copy.name, f_bmap1.name,
+ image_chksum, None)
# Append a "file:" prefixe to make BmapCopy use urllib
compressed = "file:" + compressed
- _copy_image(compressed, f_copy.name, f_bmap1.name, image_chksum,
- image_size)
- _copy_image(compressed, f_copy.name, f_bmap1.name, image_chksum, None)
+ _copy_and_verify_image(compressed, f_copy.name, f_bmap1.name,
+ image_chksum, image_size)
+ _copy_and_verify_image(compressed, f_copy.name, f_bmap1.name,
+ image_chksum, None)
#
# Pass 5: copy without bmap and make sure it is identical to the original
# file.
- _copy_image(image, f_copy.name, None, image_chksum, image_size)
- _copy_image(image, f_copy.name, None, image_chksum, None)
+ _copy_and_verify_image(image, f_copy.name, None, image_chksum, image_size)
+ _copy_and_verify_image(image, f_copy.name, None, image_chksum, None)
#
# Pass 6: test compressed files copying without bmap
#
for compressed in _generate_compressed_files(image, delete=delete):
- _copy_image(compressed, f_copy.name, f_bmap1.name, image_chksum,
- image_size)
+ _copy_and_verify_image(compressed, f_copy.name, f_bmap1.name,
+ image_chksum, image_size)
# Test without setting the size
- _copy_image(compressed, f_copy.name, f_bmap1.name, image_chksum, None)
-
- # Append a "file:" prefixe to make BmapCopy use urllib
- _copy_image(compressed, f_copy.name, f_bmap1.name, image_chksum,
- image_size)
- _copy_image(compressed, f_copy.name, f_bmap1.name, image_chksum, None)
+ _copy_and_verify_image(compressed, f_copy.name, f_bmap1.name,
+ image_chksum, None)
+
+ # Append a "file:" prefix to make BmapCopy use urllib
+ _copy_and_verify_image(compressed, f_copy.name, f_bmap1.name,
+ image_chksum, image_size)
+ _copy_and_verify_image(compressed, f_copy.name, f_bmap1.name,
+ image_chksum, None)
# Close temporary files, which will also remove them
f_copy.close()