diff options
Diffstat (limited to 'test/git/test_commit.py')
| -rw-r--r-- | test/git/test_commit.py | 59 |
1 files changed, 57 insertions, 2 deletions
diff --git a/test/git/test_commit.py b/test/git/test_commit.py index ad7a0082..a5f184e6 100644 --- a/test/git/test_commit.py +++ b/test/git/test_commit.py @@ -7,6 +7,56 @@ from test.testlib import * from git import * +from cStringIO import StringIO +import time +import sys + + +def assert_commit_serialization(rwrepo, commit_id, print_performance_info=False): + """traverse all commits in the history of commit identified by commit_id and check + if the serialization works. + :param print_performance_info: if True, we will show how fast we are""" + ns = 0 # num serializations + nds = 0 # num deserializations + + st = time.time() + for cm in rwrepo.commit(commit_id).traverse(): + nds += 1 + + # assert that we deserialize commits correctly, hence we get the same + # sha on serialization + stream = StringIO() + cm._serialize(stream) + ns += 1 + streamlen = stream.tell() + stream.seek(0) + + csha = rwrepo.odb.to_object(Commit.type, streamlen, stream) + assert csha == cm.sha + + nc = Commit(rwrepo, Commit.NULL_HEX_SHA, cm.tree.sha, + cm.author, cm.authored_date, cm.author_tz_offset, + cm.committer, cm.committed_date, cm.committer_tz_offset, + cm.message, cm.parents, cm.encoding) + + assert nc.parents == cm.parents + stream = StringIO() + nc._serialize(stream) + ns += 1 + streamlen = stream.tell() + stream.seek(0) + nc.sha = rwrepo.odb.to_object(Commit.type, streamlen, stream) + + # if it worked, we have exactly the same contents ! + assert nc.sha == cm.sha + # END check commits + elapsed = time.time() - st + + if print_performance_info: + print >> sys.stderr, "Serialized %i and deserialized %i commits in %f s ( (%f, %f) commits / s" % (ns, nds, elapsed, ns/elapsed, nds/elapsed) + # END handle performance info + + class TestCommit(TestBase): def test_bake(self): @@ -19,7 +69,7 @@ class TestCommit(TestBase): assert commit.author == commit.committer assert isinstance(commit.authored_date, int) and isinstance(commit.committed_date, int) assert isinstance(commit.author_tz_offset, int) and isinstance(commit.committer_tz_offset, int) - assert commit.message == "Added missing information to docstrings of commit and stats module" + assert commit.message == "Added missing information to docstrings of commit and stats module\n" def test_stats(self): @@ -49,7 +99,7 @@ class TestCommit(TestBase): assert commit.committed_date == 1210193388 assert commit.author_tz_offset == 14400, commit.author_tz_offset assert commit.committer_tz_offset == 14400, commit.committer_tz_offset - assert commit.message == "initial project" + assert commit.message == "initial project\n" def test_traversal(self): start = self.rorepo.commit("a4d06724202afccd2b5c54f81bcf2bf26dea7fff") @@ -171,3 +221,8 @@ class TestCommit(TestBase): name_rev = self.rorepo.head.commit.name_rev assert isinstance(name_rev, basestring) + @with_bare_rw_repo + def test_serialization(self, rwrepo): + # create all commits of our repo + assert_commit_serialization(rwrepo, '0.1.6') + |