def test_get_commits_last_modified_lines_hyper_blame(repo: Git):
buggy_commits = repo.get_commits_last_modified_lines(repo.get_commit(
'e6d3b38a9ef683e8184eac10a0471075c2808bbd'))
assert len(buggy_commits) == 1
assert '540c7f31c18664a38190fafb6721b5174ff4a166' in buggy_commits[
'B.java']
def _prep_repo(self, path_repo: str) -> Generator[Git, None, None]:
local_path_repo = path_repo
if self._is_remote(path_repo):
local_path_repo = self._clone_remote_repo(self._clone_folder(),
path_repo)
local_path_repo = str(Path(local_path_repo).expanduser().resolve())
# when multiple repos are given in input, this variable will serve as a reminder
# of which one we are currently analyzing
self._conf.set_value('path_to_repo', local_path_repo)
self.git = Git(local_path_repo, self._conf)
# saving the Git object for further use
self._conf.set_value("git", self.git)
# checking that the filters are set correctly
self._conf.sanity_check_filters()
yield self.git
# cleaning, this is necessary since GitPython issues on memory leaks
self._conf.set_value("git", None)
self.git.clear()
self.git = None # type: ignore
# delete the temporary directory if created
if self._is_remote(path_repo) and self._cleanup is True:
assert self._tmp_dir is not None
try:
self._tmp_dir.cleanup()
except PermissionError:
# on Windows, Python 3.5, 3.6, 3.7 are not able to delete
# git directories because of read-only files.
# In this case, just ignore the errors.
shutil.rmtree(self._tmp_dir.name, ignore_errors=True)
def test_source_code_before_complete(repo: Git):
m1 = repo.get_commit('ca1f75455f064410360bc56218d0418221cf9484').modified_files[0]
with open('test-repos/source_code_before_commit/'
'sc_A_ca1f75455f064410360bc56218d0418221cf9484.txt') as f:
sc = f.read()
assert m1.source_code == sc
assert m1.source_code_before is None
old_sc = sc
with open(
'test-repos/source_code_before_commit/'
'sc_A_022ebf5fba835c6d95e99eaccc2d85b3db5a2ec0.txt') as f:
sc = f.read()
m1 = repo.get_commit('022ebf5fba835c6d95e99eaccc2d85b3db5a2ec0').modified_files[0]
assert m1.source_code == sc
assert m1.source_code_before == old_sc
old_sc = sc
m1 = repo.get_commit('ecd6780457835a2fc85c532338a29f2c98a6cfeb').modified_files[0]
assert m1.source_code is None
assert m1.source_code_before == old_sc
def test_get_commits_last_modified_lines_rename(repo: Git):
buggy_commits = repo.get_commits_last_modified_lines(
repo.get_commit('2f2d0dec7cd06de4c2ed11ed010727a54af8ebf8'))
assert len(buggy_commits) == 1
assert '00e61714fd76ff110d8da953aa1179809591f5aa' in buggy_commits[str(
Path('myfolder/Z.java'))]
def test_get_commits_last_modified_lines_rename_and_fix(repo: Git):
buggy_commits = repo.get_commits_last_modified_lines(
repo.get_commit('4e287ab8e6dba110219404fb8a43993f3dda674c'))
assert len(buggy_commits) == 1
assert '06b9ff31cd3475d9fd9ef668cc0844ab169da726' in buggy_commits[
'H.java']
def test_number_of_modified_files(repo: Git):
commit = repo.get_commit('866e997a9e44cb4ddd9e00efe49361420aff2559')
assert commit.modified_files[0].added_lines == 62
assert commit.modified_files[0].deleted_lines == 0
commit = repo.get_commit('d11dd6734ff4e60cac3a7b58d9267f138c9e05c7')
assert commit.modified_files[0].added_lines == 1
assert commit.modified_files[0].deleted_lines == 1
def test_equal(repo: Git):
c1 = repo.get_commit('e7d13b0511f8a176284ce4f92ed8c6e8d09c77f2')
c2 = repo.get_commit(c1.parents[0])
c3 = repo.get_commit('a4ece0762e797d2e2dcbd471115108dd6e05ff58')
assert c1.parents[0] == 'a4ece0762e797d2e2dcbd471115108dd6e05ff58'
assert c3 == c2
assert c1 != c3
def test_tags(repo: Git):
commit = repo.get_commit_from_tag('tag1')
assert commit.hash == '6bb9e2c6a8080e6b5b34e6e316c894b2ddbf7fcd'
commit = repo.get_commit_from_tag('tag2')
assert commit.hash == '4638730126d40716e230c2040751a13153fb1556'
with pytest.raises(IndexError):
repo.get_commit_from_tag('tag4')
def test_parent_commits(repo: Git):
merge_commit = repo.get_commit('29e929fbc5dc6a2e9c620069b24e2a143af4285f')
assert len(merge_commit.parents) == 2
assert '8986af2a679759e5a15794f6d56e6d46c3f302f1' in merge_commit.parents
assert '8169f76a3d7add54b4fc7bca7160d1f1eede6eda' in merge_commit.parents
normal_commit = repo.get_commit('8169f76a3d7add54b4fc7bca7160d1f1eede6eda')
assert len(normal_commit.parents) == 1
assert '168b3aab057ed61a769acf336a4ef5e64f76c9fd' in normal_commit.parents
def test_merge_commits(repo: Git):
commit = repo.get_commit("168b3aab057ed61a769acf336a4ef5e64f76c9fd")
assert commit.merge is False
commit = repo.get_commit("8169f76a3d7add54b4fc7bca7160d1f1eede6eda")
assert commit.merge is False
commit = repo.get_commit("29e929fbc5dc6a2e9c620069b24e2a143af4285f")
assert commit.merge is True
def test_get_commits_last_modified_lines_hyper_blame_unblamable(tmp_path, repo: Git):
p = tmp_path / "ignore.txt"
p.write_text("540c7f31c18664a38190fafb6721b5174ff4a166")
buggy_commits = repo.get_commits_last_modified_lines(repo.get_commit(
'e6d3b38a9ef683e8184eac10a0471075c2808bbd'),
hashes_to_ignore_path=str(p))
assert len(buggy_commits) == 0
def test_get_commits_last_modified_lines_hyper_blame_with_renaming(repo: Git):
buggy_commits = repo.get_commits_last_modified_lines(repo.get_commit(
'be0772cbaa2eba32bf97aae885199d1a357ddc93'))
assert len(buggy_commits) == 2
assert '9568d20856728304ab0b4d2d02fb9e81d0e5156d' in buggy_commits[
'A.java']
assert '9568d20856728304ab0b4d2d02fb9e81d0e5156d' in buggy_commits[
'H.java']
def test_get_commits_last_modified_lines_multiple(repo: Git):
buggy_commits = repo.get_commits_last_modified_lines(repo.get_commit('9942ee9dcdd1103e5808d544a84e6bc8cade0e54'))
assert len(buggy_commits) == 1
assert '2eb905e5e7be414fd184d6b4f1571b142621f4de' in buggy_commits[
'A.java']
assert '20a40688521c1802569e60f9d55342c3bfdd772c' in buggy_commits[
'A.java']
assert '22505e97dca6f843549b3a484b3609be4e3acf17' in buggy_commits[
'A.java']
def test_eq_modifications(repo: Git):
m1 = repo.get_commit('e7d13b0511f8a176284ce4f92ed8c6e8d09c77f2').modified_files[0]
m2 = repo.get_commit('e7d13b0511f8a176284ce4f92ed8c6e8d09c77f2').modified_files[0]
m3 = repo.get_commit('a4ece0762e797d2e2dcbd471115108dd6e05ff58').modified_files[0]
c1 = repo.get_commit('a4ece0762e797d2e2dcbd471115108dd6e05ff58')
assert m1 == m2
assert m1 == m1
assert m1 != m3
assert m1 != c1
def test_branches_from_commit(repo: Git):
commit = repo.get_commit('a997e9d400f742003dea601bb05a9315d14d1124')
assert len(commit.branches) == 1
assert 'b2' in commit.branches
commit = repo.get_commit('866e997a9e44cb4ddd9e00efe49361420aff2559')
assert len(commit.branches) == 2
assert 'master' in commit.branches
assert 'b2' in commit.branches
def test_eq_commit(repo: Git):
c1 = repo.get_commit('6411e3096dd2070438a17b225f44475136e54e3a')
c2 = repo.get_commit('09f6182cef737db02a085e1d018963c7a29bde5a')
c3 = repo.get_commit('6411e3096dd2070438a17b225f44475136e54e3a')
c4 = repo.get_commit('09f6182cef737db02a085e1d018963c7a29bde5a')
assert c1 == c3
assert c1 == c1
assert c2 == c4
assert c2 == c2
assert c1 != c2
assert c3 != c4
def test_get_commits_last_modified_lines_for_single_file(repo: Git):
commit = repo.get_commit('0f726924f96621e4965039123098ba83e39ffba6')
buggy_commits = None
for mod in commit.modified_files:
if mod.filename == 'A.java':
buggy_commits = repo.get_commits_last_modified_lines(commit, mod)
assert buggy_commits
assert len(buggy_commits) == 1
assert 'e2ed043eb96c05ebde653a44ae733ded9ef90750' in buggy_commits['A.java']
assert 1 == len(buggy_commits['A.java'])
def test_get_commits_last_modified_lines_hyper_blame_ignore_hash(tmp_path, repo: Git):
p = tmp_path / "ignore.txt"
p.write_text("5cb9e9ae44a0949ec91d06a955975289be766f34")
buggy_commits = repo.get_commits_last_modified_lines(repo.get_commit(
'c7002fb321a8ba32a28fac200538f7c2ba76f175'),
hashes_to_ignore_path=str(p))
assert len(buggy_commits) == 1
assert 'c41d270f8abc203c895309235adbd5f3f81d4a45' in buggy_commits[
'A.java']
def test_modification_status(repo: Git):
commit = repo.get_commit('866e997a9e44cb4ddd9e00efe49361420aff2559')
assert commit.modified_files[0].change_type == ModificationType.ADD
assert commit.modified_files[0].old_path is None
commit = repo.get_commit('57dbd017d1a744b949e7ca0b1c1a3b3dd4c1cbc1')
assert commit.modified_files[0].change_type == ModificationType.MODIFY
assert commit.modified_files[0].new_path == commit.modified_files[0].old_path
commit = repo.get_commit('ffccf1e7497eb8136fd66ed5e42bef29677c4b71')
assert commit.modified_files[0].change_type == ModificationType.DELETE
assert commit.modified_files[0].new_path is None
def test_other_branches_with_merge(repo: Git):
commit = repo.get_commit('7203c0b8220dcc7a59614bc7549799cd203ac072')
assert commit.in_main_branch is False
commit = repo.get_commit('87a31153090808f1e6f679a14ea28729a0b74f4d')
assert commit.in_main_branch is False
commit = repo.get_commit('b197ef4f0b4bc5b7d55c8949ecb1c861731f0b9d')
assert commit.in_main_branch is True
commit = repo.get_commit('e51421e0beae6a3c20bdcdfc21066e05db675e03')
assert commit.in_main_branch is True
def test_commit_in_master_branch(repo: Git):
assert repo.get_head().hash == '29e929fbc5dc6a2e9c620069b24e2a143af4285f'
repo.checkout('8986af2a679759e5a15794f6d56e6d46c3f302f1')
git_to_change_head = Git('test-repos/branches_merged')
commit = git_to_change_head.get_commit('8169f76a3d7add54b4fc7bca7160d1f1eede6eda')
assert commit.in_main_branch is False
repo.reset()
assert repo.get_head().hash == '29e929fbc5dc6a2e9c620069b24e2a143af4285f'
def test_get_head(repo: Git):
assert repo is not None
cs = repo.get_head()
assert cs is not None
assert cs.hash == 'da39b1326dbc2edfe518b90672734a08f3c13458'
assert cs.author_date.timestamp() == 1522164679
def test_shortstats_add_and_del(repo: Git):
c1 = repo.get_commit('e7d13b0511f8a176284ce4f92ed8c6e8d09c77f2')
assert c1.insertions == 1
assert c1.lines == 2
assert c1.files == 1
assert c1.deletions == 1
def test_shortstats_rename(repo: Git):
c1 = repo.get_commit('da39b1326dbc2edfe518b90672734a08f3c13458')
assert c1.insertions == 0
assert c1.lines == 3
assert c1.files == 1
assert c1.deletions == 3
def test_shortstats_all_deletions(repo: Git):
c1 = repo.get_commit('6411e3096dd2070438a17b225f44475136e54e3a')
assert c1.insertions == 0
assert c1.lines == 4
assert c1.files == 1
assert c1.deletions == 4
def test_shortstats_all_additions(repo: Git):
c1 = repo.get_commit('a88c84ddf42066611e76e6cb690144e5357d132c')
assert c1.insertions == 191
assert c1.lines == 191
assert c1.files == 2
assert c1.deletions == 0
def test_get_commits_modified_file(repo: Git):
commits = repo.get_commits_modified_file('file2.java')
assert len(commits) == 3
assert '09f6182cef737db02a085e1d018963c7a29bde5a' in commits
assert '6411e3096dd2070438a17b225f44475136e54e3a' in commits
assert 'a88c84ddf42066611e76e6cb690144e5357d132c' in commits
def test_get_tagged_commits(repo: Git):
tagged_commits = repo.get_tagged_commits()
assert len(tagged_commits) == 3
assert '6bb9e2c6a8080e6b5b34e6e316c894b2ddbf7fcd' == tagged_commits[0]
assert '4638730126d40716e230c2040751a13153fb1556' == tagged_commits[1]
assert '627e1ad917a188a861c9fedf6e5858b79edbe439' == tagged_commits[2]
def test_commit_dictset(repo: Git):
c1 = repo.get_commit("e7d13b0511f8a176284ce4f92ed8c6e8d09c77f2")
c2 = repo.get_commit(c1.parents[0])
c3 = repo.get_commit("a4ece0762e797d2e2dcbd471115108dd6e05ff58")
commit_dict = {c1: c1.hash, c2: c2.hash, c3: c3.hash}
assert type(commit_dict) == dict
assert commit_dict[c1] == "e7d13b0511f8a176284ce4f92ed8c6e8d09c77f2"
assert commit_dict[c2] == c1.parents[0]
assert commit_dict[c3] == "a4ece0762e797d2e2dcbd471115108dd6e05ff58"
assert commit_dict[c1] != commit_dict[c2]
commit_set = {c1, c2, c3}
assert type(commit_set) == set
assert c1 in commit_set
assert commit_set - {c1} == {c2, c3}
def test_filepahs(repo: Git):
c = repo.get_commit('f0f8aea2db50ed9f16332d86af3629ff7780583e')
mod0 = c.modified_files[0]
assert mod0.filename == 'a.java'
assert mod0.new_path == str(Path('dir2/a.java'))
assert mod0.old_path == str(Path('dir2/a.java'))
