def test_update_ref_oldvalue_bad():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
],
)
head = commands.rev_parse(repo=tmp, rev='HEAD')
eq(head, 'e1b2f3253b18e7bdbd38db0cf295e6b3b608bb27')
e = assert_raises(
# TODO better exception for this
RuntimeError,
commands.update_ref,
repo=tmp,
ref='HEAD',
newvalue=head,
oldvalue='deadbeefdeadbeefdeadbeefdeadbeefdeadbeef',
)
eq(str(e), 'git update-ref failed')
got = commands.rev_parse(repo=tmp, rev='HEAD')
eq(got, head)
def test_update_ref_delete():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
],
)
head = commands.rev_parse(repo=tmp, rev='HEAD')
eq(head, 'e1b2f3253b18e7bdbd38db0cf295e6b3b608bb27')
commands.update_ref(
repo=tmp,
ref='refs/heads/master',
newvalue=None,
)
got = commands.rev_parse(repo=tmp, rev='refs/heads/master')
eq(got, None)
def test_is_commit_needed_no_change():
tmp = maketemp()
repo = os.path.join(tmp, 'repo')
os.mkdir(repo)
commands.init_bare(repo)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
],
)
head = commands.rev_parse(repo=tmp, rev='HEAD')
tree = commands.rev_parse(repo=tmp, rev='HEAD^{tree}')
got = commands.is_commit_needed(
repo=repo,
tree=tree,
parents=[head],
)
eq(got, False)
def test_is_commit_needed_has_change():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
],
)
head = commands.rev_parse(repo=tmp, rev='HEAD')
tree = commands.rev_parse(repo=tmp, rev='HEAD^{tree}')
got = commands.is_commit_needed(
repo=tmp,
tree='deadbeefdeadbeefdeadbeefdeadbeefdeadbeef',
parents=[head],
)
eq(got, True)
def test_index_path():
tmp = maketemp()
repo_path = os.path.join(tmp, 'repo')
commands.init_bare(repo_path)
commands.fast_import(
repo=repo_path,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
],
),
],
)
index_path = os.path.join(tmp, '1nd3x')
r = repo.Repository(path=repo_path)
with r.transaction(index=index_path) as p:
assert os.path.exists(index_path)
assert not os.path.exists(os.path.join(repo_path, 'pygitfs'))
def test_for_each_ref_sort():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
],
)
commands.update_ref(
repo=tmp,
ref='refs/heads/quux',
newvalue='HEAD',
oldvalue=40*'0',
)
got = commands.for_each_ref(
repo=tmp,
sort='-refname',
)
got = iter(got)
eq(got.next(), dict(refname='refs/heads/quux'))
eq(got.next(), dict(refname='refs/heads/master'))
assert_raises(StopIteration, got.next)
def test_ls_tree_children_true():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
dict(
path='bar',
content='BAR',
mode='100755',
),
],
),
],
)
g = commands.ls_tree(repo=tmp, path='quux', children=True)
eq(
g.next(),
dict(
type='blob',
mode='100644',
object='d96c7efbfec2814ae0301ad054dc8d9fc416c9b5',
path='quux/foo',
),
)
assert_raises(StopIteration, g.next)
def test_read_tree():
tmp = maketemp()
repo = os.path.join(tmp, 'repo')
os.mkdir(repo)
commands.init_bare(repo)
commands.fast_import(
repo=repo,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
],
),
],
)
index = os.path.join(tmp, 'index')
assert not os.path.exists(index)
commands.read_tree(
repo=repo,
treeish='HEAD',
index=index,
)
assert os.path.isfile(index)
st = os.stat(index)
assert st.st_size > 0
def test_ls_tree_children_false():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
dict(
path='bar',
content='BAR',
mode='100755',
),
],
),
],
)
g = commands.ls_tree(repo=tmp, path='quux', children=False)
eq(
g.next(),
dict(
mode='040000',
type='tree',
object='d513b699a47153aad2f0cb7ea2cb9fde8c177428',
path='quux',
),
)
assert_raises(StopIteration, g.next)
def test_no_empty_commits():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
],
),
],
)
orig = commands.rev_parse(
repo=tmp,
rev='HEAD',
)
r = repo.Repository(path=tmp)
with r.transaction() as p:
# nothing
pass
got = commands.rev_parse(
repo=tmp,
rev='HEAD',
)
eq(got, orig)
def test_ls_files():
tmp = maketemp()
repo = os.path.join(tmp, 'repo')
os.mkdir(repo)
commands.init_bare(repo)
index = os.path.join(tmp, 'index')
commands.fast_import(
repo=repo,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
dict(
path='bar',
content='BAR',
mode='100755',
),
],
),
],
)
commands.read_tree(
repo=repo,
treeish='HEAD',
index=index,
)
g = commands.ls_files(
repo=repo,
index=index,
)
eq(
g.next(),
dict(
mode='100755',
object='add8373108657cb230a5379a6fcdaab73f330642',
path='bar',
),
)
eq(
g.next(),
dict(
mode='100644',
object='d96c7efbfec2814ae0301ad054dc8d9fc416c9b5',
path='quux/foo',
),
)
assert_raises(StopIteration, g.next)
def test_merge_base_disconnected():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
],
)
one = commands.rev_parse(repo=tmp, rev='HEAD')
commands.fast_import(
repo=tmp,
ref='refs/heads/another',
commits=[
dict(
message='two',
committer='Jack Smith <*****@*****.**>',
commit_time='1216235940 +0300',
files=[
dict(
path='foo',
content='FOO',
),
dict(
path='bar',
content='BAR',
),
],
),
],
)
two = commands.rev_parse(repo=tmp, rev='refs/heads/another')
got = commands.merge_base(
repo=tmp,
rev1=one,
rev2=two,
)
eq(got, None)
def test_TemporaryIndexFS_rev():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
],
),
dict(
message='two',
committer='John Doe <*****@*****.**>',
commit_time='1216235934 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
dict(
path='bar',
content='BAR',
mode='100755',
),
],
),
],
)
prev = commands.rev_parse(repo=tmp, rev='HEAD~1')
t = indexfs.TemporaryIndexFS(repo=tmp, rev='HEAD')
eq(t.rev, 'HEAD')
t.rev = prev
with t as root:
eq(list(root), [root.child('quux')])
eq(t.rev, prev)
tree = commands.rev_parse(repo=tmp, rev='HEAD~1^{tree}')
eq(t.tree, tree)
def test_commit_tree():
tmp = maketemp()
repo = os.path.join(tmp, 'repo')
os.mkdir(repo)
commands.init_bare(repo)
index = os.path.join(tmp, 'index')
commands.fast_import(
repo=repo,
ref='refs/heads/import',
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
],
)
tree = commands.rev_parse(
repo=repo,
rev='refs/heads/import^{tree}',
)
eq(tree, 'd513b699a47153aad2f0cb7ea2cb9fde8c177428')
commit = commands.commit_tree(
repo=repo,
tree=tree,
parents=[],
message='made some changes',
committer_name='John Doe',
committer_email='*****@*****.**',
committer_date='1216337226 +0300',
author_name='Bob Smith',
author_email='*****@*****.**',
author_date='1216337225 +0300',
)
eq(commit, '7a95f3e3276c9704d290375660fb143a3fe0bbcb')
def test_rev_list_reverse():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
dict(
message='two',
committer='Jack Smith <*****@*****.**>',
commit_time='1216235940 +0300',
files=[
dict(
path='foo',
content='FOO',
),
dict(
path='bar',
content='BAR',
),
],
),
],
)
got = commands.rev_list(
repo=tmp,
reverse=True,
)
got = iter(got)
eq(got.next(), 'e1b2f3253b18e7bdbd38db0cf295e6b3b608bb27')
eq(got.next(), '27f952fd48ce824454457b9f28bb97091bc5422e')
assert_raises(StopIteration, got.next)
def test_rev_parse():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
],
)
got = commands.rev_parse(repo=tmp, rev='HEAD')
eq(got, 'e1b2f3253b18e7bdbd38db0cf295e6b3b608bb27')
def test_commit_race():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
dict(
path='bar',
content='orig\n',
mode='100755',
),
],
),
],
)
r = repo.Repository(path=tmp)
racecount = 0
tries = 1
MAX_RETRIES = 3
success = False
while tries <= MAX_RETRIES:
try:
with r.transaction() as p:
if racecount < 2:
racecount += 1
r2 = repo.Repository(path=tmp)
with r2.transaction() as p2:
with p2.child('bar').open('a') as f:
f.write('racer %d\n' % racecount)
with p.child('bar').open('a') as f:
f.write('loser %d\n' % tries)
except repo.TransactionRaceLostError:
tries += 1
else:
success = True
break
assert success
# transaction committed, now the content has changed
got = commands.ls_tree(
repo=tmp,
path='bar',
)
got = list(got)
eq(len(got), 1)
got = got[0]
object = got['object']
content = commands.cat_file(
repo=tmp,
object=object,
)
eq(content, 'orig\nracer 1\nracer 2\nloser 3\n')
def test_read_tree_merge3():
tmp = maketemp()
repo = os.path.join(tmp, 'repo')
os.mkdir(repo)
commands.init_bare(repo)
commands.fast_import(
repo=repo,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
dict(
message='two',
committer='Jack Smith <*****@*****.**>',
commit_time='1216235940 +0300',
files=[
dict(
path='foo',
content='FOO',
),
dict(
path='bar',
content='BAR',
),
],
),
],
)
one = commands.rev_parse(repo=repo, rev='HEAD~1')
commands.fast_import(
repo=repo,
ref='refs/heads/bar',
commits=[
dict(
parent=one,
message='three',
committer='John Doe <*****@*****.**>',
commit_time='1216235942 +0300',
files=[
dict(
path='foo',
content='FOO',
),
dict(
path='quux',
content='QUUX',
),
],
),
],
)
index = os.path.join(tmp, 'index')
commands.read_tree(
repo=repo,
treeish='HEAD',
index=index,
)
commands.read_tree_merge3(
repo=repo,
index=index,
ancestor=one,
local='HEAD',
remote='refs/heads/bar',
trivial=True,
)
g = commands.ls_files(
repo=repo,
index=index,
)
eq(
g.next(),
dict(
mode='100644',
object='add8373108657cb230a5379a6fcdaab73f330642',
path='bar',
),
)
eq(
g.next(),
dict(
mode='100644',
object='d96c7efbfec2814ae0301ad054dc8d9fc416c9b5',
path='foo',
),
)
eq(
g.next(),
dict(
mode='100644',
object='b9d4f2faa83cc1ad83ef7493ad6cbf08b086e4c1',
path='quux',
),
)
assert_raises(StopIteration, g.next)
def test_for_each_ref_fields():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='foo',
content='FOO',
),
],
),
dict(
message='two',
committer='Jack Smith <*****@*****.**>',
commit_time='1216235940 +0300',
files=[
dict(
path='foo',
content='FOO',
),
dict(
path='bar',
content='BAR',
),
],
),
],
)
commands.update_ref(
repo=tmp,
ref='refs/heads/quux',
newvalue='HEAD~1',
oldvalue=40*'0',
)
got = commands.for_each_ref(
repo=tmp,
fields=['refname', 'objecttype', 'objectname'],
)
got = iter(got)
eq(
got.next(),
dict(
refname='refs/heads/master',
objecttype='commit',
objectname='27f952fd48ce824454457b9f28bb97091bc5422e',
),
)
eq(
got.next(),
dict(
refname='refs/heads/quux',
objecttype='commit',
objectname='e1b2f3253b18e7bdbd38db0cf295e6b3b608bb27',
),
)
assert_raises(StopIteration, got.next)
def test_simple():
tmp = maketemp()
commands.init_bare(tmp)
commands.fast_import(
repo=tmp,
commits=[
dict(
message='one',
committer='John Doe <*****@*****.**>',
commit_time='1216235872 +0300',
files=[
dict(
path='quux/foo',
content='FOO',
),
dict(
path='bar',
content='BAR',
mode='100755',
),
],
),
],
)
r = repo.Repository(path=tmp)
with r.transaction() as p:
assert type(p) == indexfs.IndexFS
eq(p.path, '')
eq(list(p), [p.child('bar'), p.child('quux')])
with p.child('bar').open('w') as f:
f.write('THUD')
# the committed tree has not changed yet, because transaction
# is still open
got = commands.ls_tree(
repo=tmp,
path='bar',
)
got = list(got)
eq(len(got), 1)
got = got[0]
object = got['object']
content = commands.cat_file(
repo=tmp,
object=object,
)
eq(content, 'BAR')
# transaction committed, now the content has changed
got = commands.ls_tree(
repo=tmp,
path='bar',
)
got = list(got)
eq(len(got), 1)
got = got[0]
object = got['object']
content = commands.cat_file(
repo=tmp,
object=object,
)
eq(content, 'THUD')