def test_hash_consistency():
for reverse in (False, True):
with temporary_content(CONTENT) as td:
dir_hash = CacheHelper.dir_hash(td)
with temporary_file() as tf:
zipped = write_zipfile(td, tf.name, reverse=reverse)
with contextlib.closing(zipfile.ZipFile(tf.name, 'r')) as zf:
zip_hash = CacheHelper.zip_hash(zf)
assert zip_hash == dir_hash
assert zip_hash != sha1().hexdigest() # make sure it's not an empty hash
def test_hash_consistency():
for reverse in (False, True):
with temporary_content(CONTENT) as td:
dir_hash = CacheHelper.dir_hash(td)
with temporary_file() as tf:
zipped = write_zipfile(td, tf.name, reverse=reverse)
with contextlib.closing(zipfile.ZipFile(tf.name, 'r')) as zf:
zip_hash = CacheHelper.zip_hash(zf)
assert zip_hash == dir_hash
assert zip_hash != sha1().hexdigest() # make sure it's not an empty hash
def test_hash():
empty_hash = sha1().hexdigest()
with temporary_file() as fp:
fp.flush()
assert empty_hash == CacheHelper.hash(fp.name)
with temporary_file() as fp:
string = 'asdf' * 1024 * sha1().block_size + 'extra padding'
fp.write(string)
fp.flush()
assert sha1(string.encode('utf-8')).hexdigest() == CacheHelper.hash(fp.name)
with temporary_file() as fp:
empty_hash = sha1()
fp.write('asdf')
fp.flush()
hash_output = CacheHelper.hash(fp.name, digest=empty_hash)
assert hash_output == empty_hash.hexdigest()
def test_hash():
empty_hash = sha1().hexdigest()
with temporary_file() as fp:
fp.flush()
assert empty_hash == CacheHelper.hash(fp.name)
with temporary_file() as fp:
string = 'asdf' * 1024 * sha1().block_size + 'extra padding'
fp.write(string)
fp.flush()
assert sha1(string.encode('utf-8')).hexdigest() == CacheHelper.hash(fp.name)
with temporary_file() as fp:
empty_hash = sha1()
fp.write('asdf')
fp.flush()
hash_output = CacheHelper.hash(fp.name, digest=empty_hash)
assert hash_output == empty_hash.hexdigest()