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some python versionstamp api tweaks

This commit is contained in:
Alec Grieser 2017-11-06 14:56:41 -08:00
parent 381928535c
commit 396434794d
2 changed files with 8 additions and 4 deletions
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6
bindings/bindingtester/tests/test_util.py
View File

@ -95,11 +95,11 @@ class RandomGenerator(object):
tup.append(self.random_tuple(length))
elif choice == 'versionstamp':
if incomplete_versionstamps and random.random() < 0.5:
commit_version = fdb.tuple.Versionstamp._UNSET_TR_VERSION
tr_version = fdb.tuple.Versionstamp._UNSET_TR_VERSION
else:
commit_version = self.random_string(10)
tr_version = self.random_string(10)
user_version = random.randint(0, 0xffff)
tup.append(fdb.tuple.Versionstamp(commit_version, user_version))
tup.append(fdb.tuple.Versionstamp(tr_version, user_version))
else:
assert false

6
bindings/python/fdb/tuple.py
View File

@ -145,6 +145,10 @@ class Versionstamp(object):
self.tr_version = tr_version
self.user_version = user_version
@staticmethod
def incomplete(user_version=0):
return Versionstamp(user_version=user_version)
@classmethod
def from_bytes(cls, v, start=0):
if not isinstance(v, bytes):
@ -212,7 +216,7 @@ class Versionstamp(object):
return hash(self.tr_version) * 37 ^ hash(self.user_version)
def __nonzero__(self):
return bool(self.tr_version) or bool(self.user_version)
return self.is_complete()
def _decode(v, pos):
code = six.indexbytes(v, pos)