def test_log(mocker):
os.chdir(TEST_DIR)
mocker_print = mocker.patch("sys.stdout")
args = ["yarsync", "log"]
ys = YARsync(args)
# call _log
res = ys()
call = mocker.call
assert res == 0
assert mocker_print.mock_calls == [
call.write('# no syncronization information found'),
call.write('\n'),
call.write('commit 3 is missing'),
call.write('\n'),
call.write('log 3\n'),
call.write(''),
call.write('\n'),
call.write('commit 2'),
call.write('\n'),
call.write('When: Thu, 01 Jan 1970 03:00:02 MSK\nWhere: user@host\n'),
call.write(''),
call.write('\n'),
call.write('commit 1'),
call.write('\n'),
call.write('Log is missing\nWhen: Thu, 01 Jan 1970 03:00:01 MSK\n'),
call.write(''),
]
mocker_print.reset_mock()
# yarsync log -n 1 -r
args = ["yarsync", "log", "--max-count", "1", "--reverse"]
ys = YARsync(args)
res = ys()
call = mocker.call
assert res == 0
assert mocker_print.mock_calls == [
call.write('# no syncronization information found'),
# call.write('\n'),
# call.write('commit 3 is missing'),
# call.write('\n'),
# call.write('log 3\n'),
# call.write(''),
# call.write('\n'),
# call.write('commit 2'),
# call.write('\n'),
# call.write('When: Thu, 01 Jan 1970 03:00:02 MSK\nWhere: user@host\n'),
# call.write(''),
call.write('\n'),
call.write('commit 1'),
call.write('\n'),
call.write('Log is missing\nWhen: Thu, 01 Jan 1970 03:00:01 MSK\n'),
call.write(''),
]
def test_log_error():
"""Test a not-yarsync directory."""
os.chdir(TEST_DIR_NO_PERMS)
args = ["yarsync", "log"]
with pytest.raises(OSError) as err:
ys = YARsync(args)
def test_init_non_existent(mocker):
def _os_path_exists(filepath):
return False
m = mocker.mock_open()
if sys.version[0] == "2":
mocker.patch("__builtin__.open", m)
else:
mocker.patch("builtins.open", m)
mocker.patch("os.path.exists", _os_path_exists)
mkdir = mocker.patch("os.mkdir")
args = "yarsync init myhost".split()
ys = YARsync(args)
conffile = ys.CONFIGFILE
repofile = ys.REPOFILE
res = ys()
assert res == 0
call = mocker.call
assert mkdir.mock_calls == [call(YSDIR, ys.DIRMODE)]
assert m.mock_calls == [
# mkdir is recorded separately
call(conffile, "w"),
call().__enter__(),
call().write(''),
call().write(''),
call().__exit__(None, None, None),
call(repofile, "w"),
call().__enter__(),
call().write("myhost"),
call().write(''), # this write is because of print(end='').
call().__exit__(None, None, None)
]
def test_status_existing_commits(mocker):
os.chdir(TEST_DIR)
mocker_print = mocker.patch("sys.stdout")
args = ["yarsync", "status"]
ys = YARsync(args)
res = ys()
# filter is needed, because not only .ys can be excluded
filter_str = ys._get_filter(include_commits=False)[1]
call = mocker.call
assert res == 0
assert mocker_print.mock_calls == [
call.write(
"rsync -aun --delete -i --exclude=/.ys {} {}/ {}/commits/2"\
.format(filter_str, ys.root_dir, ys.config_dir)
),
call.write('\n'),
call.write('# changed since last commit:\n'),
call.write('\n'),
call.write('# no syncronization information found'),
call.write('\n'),
]
def test_error():
if not os.path.exists(TEST_DIR_NO_PERMS):
# git doesn't preserve permissions,
# so we recreate this ourselves.
# It's safe to call mkdir on non-Linux systems.
# Docs write that permissions are ignored in that case
# (however the test shall then fail)
os.mkdir(TEST_DIR_NO_PERMS, 0o555)
os.chdir(TEST_DIR_NO_PERMS)
ys = YARsync(["yarsync", "init"])
returncode = ys()
print("if this test fails, check that permissions are correct")
assert returncode == 8
def test_status_no_commits(mocker):
os.chdir(TEST_DIR_EMPTY)
# StringIO uses only utf-8
mocker_print = mocker.patch("sys.stdout") #, new_callable=StringIO)
args = ["yarsync", "status"]
ys = YARsync(args)
res = ys()
call = mocker.call
assert res == 0
assert mocker_print.mock_calls == [
call.write('No commits found'),
call.write('\n')
]
def test_print(mocker):
# ys must be initialized with some settings.
os.chdir(TEST_DIR)
mocker_print = mocker.patch("sys.stdout")
call = mocker.call
args = ["yarsync", "log"]
ys = YARsync(args) # command is not called
ys.DEBUG = True
ys._print("debug", debug=True)
assert mocker_print.mock_calls == [call.write('debug'), call.write('\n')]
ys.DEBUG = False
mocker_print.reset_mock()
# will print unconditionally
ys._print("general")
assert mocker_print.mock_calls == [call.write('general'), call.write('\n')]
mocker_print.reset_mock()
ys._print("debug unavailable", debug=True)
assert mocker_print.mock_calls == []
def test_log_empty(mocker):
os.chdir(TEST_DIR_EMPTY)
mocker_print = mocker.patch("sys.stdout")
args = ["yarsync", "log"]
ys = YARsync(args)
# call _log
res = ys()
call = mocker.call
assert res == 0
assert mocker_print.mock_calls == [
call.write('# no syncronization information found'),
call.write('\n'),
call.write('No commits found'),
call.write('\n')
]
def test_status_error(mocker):
"""Test a not-yarsync directory."""
os.chdir(TEST_DIR_NO_PERMS)
mocker_print = mocker.patch("sys.stdout")
call = mocker.call
args = ["yarsync", "status"]
with pytest.raises(OSError) as err:
ys = YARsync(args)
assert repr(err.value) == repr(OSError('.ys not found'))
assert mocker_print.mock_calls == [
call.write('!'),
call.write(' '),
call.write("fatal: no yarsync configuration "
".ys found"),
call.write('\n')
]
def test_init_mixed(mocker):
"""Mock OS functions and check that they are called properly."""
# os.chdir(TEST_DIR_EMPTY)
## Mock mixed existing directory and non-existent files ###
def _os_path_exists(filepath):
if filepath == YSDIR:
return True
elif filepath.startswith(YSDIR):
print(filepath)
return False
else:
return False # won't get access to real os.path.exists(filepath)
m = mocker.mock_open()
if sys.version[0] == "2":
mocker.patch("__builtin__.open", m)
else:
mocker.patch("builtins.open", m)
mocker.patch("os.path.exists", _os_path_exists)
args = "yarsync init myhost".split()
ys = YARsync(args)
conffile = ys.CONFIGFILE
repofile = ys.REPOFILE
# call _init
res = ys()
assert res == 0
call = mocker.call
assert m.mock_calls == [
call(conffile, "w"),
call().__enter__(),
call().write(''),
call().write(''),
call().__exit__(None, None, None),
call(repofile, "w"),
call().__enter__(),
call().write("myhost"),
call().write(''), # this write is because of print(end='').
call().__exit__(None, None, None)
]
old_calls = m.mock_calls[:]
def test_commit_rsync_error(mocker):
os.chdir(TEST_DIR_EMPTY)
popen = mocker.patch("subprocess.Popen")
subprocess_mock = mocker.Mock()
attrs = {'communicate.return_value': ('output', 'error')}
subprocess_mock.configure_mock(**attrs)
# some error occurred in rsync
subprocess_mock.configure_mock(returncode=1)
popen.return_value = subprocess_mock
# just in case. Now it won't be called, but to make code more stable.
mocker.patch("os.mkdir")
args = ["yarsync", "commit"]
ys = YARsync(args)
res = ys()
assert res == 1
def test_existent_commit_exception(mocker):
os.chdir(TEST_DIR_EMPTY)
mocker.patch("time.time", lambda: 2)
def _os_path_exists(filepath):
if YSDIR in filepath:
return True
return False
mocker.patch("os.path.exists", _os_path_exists)
args = "yarsync commit".split()
ys = YARsync(args)
with pytest.raises(RuntimeError) as err:
res = ys()
# can't compare them directly
assert repr(err.value) == repr(RuntimeError(
"commit {} exists".format(os.path.join(ys.COMMITDIR, "2"))
))
def test_existent_tmp_commit_exception(mocker):
os.chdir(TEST_DIR_EMPTY)
mocker.patch("time.time", lambda: 2)
def _os_path_exists(filepath):
if YSDIR in filepath:
# print("path = ", filepath)
return "_tmp" in filepath
return False
# initialization is fine, because the config file is present
args = "yarsync commit".split()
ys = YARsync(args)
mocker.patch("os.path.exists", _os_path_exists)
mocker.patch("os.mkdir")
with pytest.raises(RuntimeError) as err:
res = ys()
assert repr(err.value) == repr(RuntimeError(
"temporary commit {} exists".format(os.path.join(ys.COMMITDIR, "2_tmp"))
))
def test_init_existent(mocker):
def _os_path_exists(filepath):
# assume only files within YSDIR exist,
# otherwise you'll have problems with gettext
if os.path.commonprefix([filepath, YSDIR]) == YSDIR:
return True
# os.path.exists(filepath) would cause infinite recursion here!
return False
m = mocker.mock_open()
if sys.version[0] == "2":
mocker.patch("__builtin__.open", m)
else:
mocker.patch("builtins.open", m)
mocker.patch("os.path.exists", _os_path_exists)
mkdir = mocker.patch("os.mkdir")
args = "yarsync init myhost".split()
ys = YARsync(args)
res = ys()
assert res == 0
assert mkdir.mock_calls == []
assert m.mock_calls == []
def test_commit(mocker):
"""Test commit creation and logging."""
os.chdir(TEST_DIR_EMPTY)
# important that it goes before patches, we need normal initialization
commit_msg = "initial commit"
args = ["yarsync", "commit", "-m", commit_msg]
ys = YARsync(args)
# time.localtime uses time.time
time_3 = time.localtime(3)
def loctime(sec=None):
return time_3
mocker.patch("time.localtime", loctime)
# hope this will work in another time zone.
mocker.patch("time.tzname", "MSK")
# time.time is called a slight instant after time.localtime
# their order is not important though.
commit_time = 2
mocker.patch("time.time", lambda: commit_time)
rename = mocker.patch("os.rename")
mkdir = mocker.patch("os.mkdir")
mocker.patch("socket.gethostname", lambda: "host")
mocker.patch("getpass.getuser", lambda: "user")
m = mocker.mock_open()
if sys.version[0] == "2":
mocker.patch("__builtin__.open", m)
else:
mocker.patch("builtins.open", m)
popen = mocker.patch("subprocess.Popen")
subprocess_mock = mocker.Mock()
attrs = {'communicate.return_value': ('output', 'error')}
subprocess_mock.configure_mock(**attrs)
subprocess_mock.configure_mock(**{"returncode": 0})
popen.return_value = subprocess_mock
commit_name = str(int(commit_time))
commit_dir = os.path.join(ys.COMMITDIR, commit_name)
commit_dir_tmp = commit_dir + "_tmp"
commit_log_path = os.path.join(ys.LOGDIR, commit_name + ".txt")
commit_time_str = time.strftime(ys.DATEFMT, time.localtime())
# call _commit
res = ys()
filter_ = ys._get_filter(include_commits=False)[0]
call = mocker.call
assert res == 0
assert mkdir.mock_calls == [
call(ys.COMMITDIR, ys.DIRMODE),
call(ys.LOGDIR, ys.DIRMODE),
]
assert rename.mock_calls == [
call(commit_dir_tmp, commit_dir),
]
assert popen.mock_calls == [
call(["rsync", "-a", "--link-dest=../../..", "--exclude=/.ys"]
+ filter_ +
[ys.root_dir + '/', os.path.join(ys.COMMITDIR, "2_tmp")],
stdout=-1, stderr=-1),
call().communicate(),
]
assert m.mock_calls == [
call(commit_log_path, "w"), call().__enter__(),
call().write(commit_msg + "\n\n"
"When: Thu, 01 Jan 1970 03:00:03 MSK\n"
"Where: user@host"),
call().write('\n'),
call().__exit__(None, None, None),
]
def test_make_commit_log_list():
commits = [1, 3]
logs = [2]
ys = YARsync(["yarsync", "log"]) # the function is not called
mcl = ys._make_commit_list
assert mcl(commits, logs) == [(1, None), (None, 2), (3, None)]
def test_init():
os.chdir(TEST_DIR)
init_utf8 = YARsync("yarsync init источник".split())
assert init_utf8.reponame == "источник"
