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import asyncio
import datetime
import itertools
import pathlib
import pytest
import aioftp
def test_parse_directory_response():
s = 'foo "baz "" test nop" """""fdfs """'
parsed = aioftp.Client.parse_directory_response(s)
assert parsed == pathlib.PurePosixPath('baz " test nop')
@pytest.mark.asyncio
async def test_connection_del_future():
loop = asyncio.new_event_loop()
c = aioftp.Connection(loop=loop)
c.foo = "bar"
del c.future.foo
@pytest.mark.asyncio
async def test_connection_not_in_storage():
loop = asyncio.new_event_loop()
c = aioftp.Connection(loop=loop)
with pytest.raises(AttributeError):
getattr(c, "foo")
def test_available_connections_too_much_acquires():
ac = aioftp.AvailableConnections(3)
ac.acquire()
ac.acquire()
ac.acquire()
with pytest.raises(ValueError):
ac.acquire()
def test_available_connections_too_much_releases():
ac = aioftp.AvailableConnections(3)
ac.acquire()
ac.release()
with pytest.raises(ValueError):
ac.release()
def test_parse_pasv_response():
p = aioftp.Client.parse_pasv_response
assert p("(192,168,1,0,1,0)") == ("192.168.1.0", 256)
def test_parse_epsv_response():
p = aioftp.Client.parse_epsv_response
assert p("some text (ha-ha) (|||665|) ((((666() (|fd667s).") == (None, 666)
assert p("some text (ha-ha) (|||665|) (6666666).") == (None, 666)
def _c_locale_time(d, format="%b %d %H:%M"):
with aioftp.common.setlocale("C"):
return d.strftime(format)
def test_parse_ls_date_of_leap_year():
def date_to_p(d):
return d.strftime("%Y%m%d%H%M00")
p = aioftp.Client.parse_ls_date
# Leap year date to test
d = datetime.datetime(year=2000, month=2, day=29)
current_and_expected_dates = (
# 2016 (leap)
(
datetime.datetime(year=2016, month=2, day=29),
datetime.datetime(year=2016, month=2, day=29),
),
# 2017
(
datetime.datetime(year=2017, month=2, day=28),
datetime.datetime(year=2016, month=2, day=29),
),
(
datetime.datetime(year=2017, month=3, day=1),
datetime.datetime(year=2016, month=2, day=29),
),
# 2018
(
datetime.datetime(year=2018, month=2, day=28),
datetime.datetime(year=2016, month=2, day=29),
),
(
datetime.datetime(year=2018, month=3, day=1),
datetime.datetime(year=2020, month=2, day=29),
),
# 2019
(
datetime.datetime(year=2019, month=2, day=28),
datetime.datetime(year=2020, month=2, day=29),
),
(
datetime.datetime(year=2019, month=3, day=1),
datetime.datetime(year=2020, month=2, day=29),
),
# 2020 (leap)
(
datetime.datetime(year=2020, month=2, day=29),
datetime.datetime(year=2020, month=2, day=29),
),
)
for now, expected in current_and_expected_dates:
assert p(_c_locale_time(d), now=now) == date_to_p(expected)
def test_parse_ls_date_not_older_than_6_month_format():
def date_to_p(d):
return d.strftime("%Y%m%d%H%M00")
p = aioftp.Client.parse_ls_date
dates = (
datetime.datetime(year=2002, month=1, day=1),
datetime.datetime(year=2002, month=12, day=31),
)
dt = datetime.timedelta(seconds=15778476 // 2)
deltas = (datetime.timedelta(), dt, -dt)
for now, delta in itertools.product(dates, deltas):
d = now + delta
assert p(_c_locale_time(d), now=now) == date_to_p(d)
def test_parse_ls_date_older_than_6_month_format():
def date_to_p(d):
return d.strftime("%Y%m%d%H%M00")
p = aioftp.Client.parse_ls_date
dates = (
datetime.datetime(year=2002, month=1, day=1),
datetime.datetime(year=2002, month=12, day=31),
)
dt = datetime.timedelta(seconds=15778476, days=30)
deltas = (dt, -dt)
for now, delta in itertools.product(dates, deltas):
d = now + delta
if delta.total_seconds() > 0:
expect = date_to_p(d.replace(year=d.year - 1))
else:
expect = date_to_p(d.replace(year=d.year + 1))
assert p(_c_locale_time(d), now=now) == expect
def test_parse_ls_date_short():
def date_to_p(d):
return d.strftime("%Y%m%d%H%M00")
p = aioftp.Client.parse_ls_date
dates = (
datetime.datetime(year=2002, month=1, day=1),
datetime.datetime(year=2002, month=12, day=31),
)
for d in dates:
s = _c_locale_time(d, format="%b %d %Y")
assert p(s) == date_to_p(d)
def test_parse_list_line_unix():
lines = {
"file": [
"-rw-rw-r-- 1 poh poh 6595 Feb 27 04:14 history.rst",
"lrwxrwxrwx 1 poh poh 6 Mar 23 05:46 link-tmp.py -> tmp.py",
],
"dir": [
"drw-rw-r-- 1 poh poh 6595 Feb 27 04:14 history.rst",
"drw-rw-r-- 1 poh poh 6595 Jan 03 2016 changes.rst",
"drw-rw-r-- 1 poh poh 6595 Mar 10 1996 README.rst",
],
"unknown": [
"Erw-rw-r-- 1 poh poh 6595 Feb 27 04:14 history.rst",
],
}
p = aioftp.Client(encoding="utf-8").parse_list_line_unix
for t, stack in lines.items():
for line in stack:
_, parsed = p(line.encode("utf-8"))
assert parsed["type"] == t
with pytest.raises(ValueError):
p(b"-rw-rw-r-- 1 poh poh 6xx5 Feb 27 04:14 history.rst")
with pytest.raises(ValueError):
p(b"-rw-rw-r-- xx poh poh 6595 Feb 27 04:14 history.rst")
_, parsed = p(b"lrwxrwxrwx 1 poh poh 6 Mar 23 05:46 link-tmp.py -> tmp.py")
assert parsed["type"] == "file"
assert parsed["link_dst"] == "tmp.py"
_, parsed = p(b"lrwxrwxrwx 1 poh poh 6 Mar 23 05:46 link-tmp.py -> /tmp.py")
assert parsed["type"] == "file"
assert parsed["link_dst"] == "/tmp.py"
@pytest.mark.parametrize("owner", ["s", "x", "-", "E"])
@pytest.mark.parametrize("group", ["s", "x", "-", "E"])
@pytest.mark.parametrize("others", ["t", "x", "-", "E"])
@pytest.mark.parametrize("read", ["r", "-"])
@pytest.mark.parametrize("write", ["w", "-"])
def test_parse_unix_mode(owner, group, others, read, write):
s = f"{read}{write}{owner}{read}{write}{group}{read}{write}{others}"
if "E" in {owner, group, others}:
with pytest.raises(ValueError):
aioftp.Client.parse_unix_mode(s)
else:
assert isinstance(aioftp.Client.parse_unix_mode(s), int)
def test_parse_list_line_failed():
with pytest.raises(ValueError):
aioftp.Client(encoding="utf-8").parse_list_line(b"what a hell?!")
def test_reprs_works():
repr(aioftp.Throttle())
repr(aioftp.Permission())
repr(aioftp.User())
def test_throttle_reset():
t = aioftp.Throttle(limit=1, reset_rate=1)
t.append(b"-" * 3, 0)
assert t._start == 0
assert t._sum == 3
t.append(b"-" * 3, 2)
assert t._start == 2
assert t._sum == 4
def test_permission_is_parent():
p = aioftp.Permission("/foo/bar")
assert p.is_parent(pathlib.PurePosixPath("/foo/bar/baz"))
assert not p.is_parent(pathlib.PurePosixPath("/bar/baz"))
def test_server_mtime_build():
now = datetime.datetime(year=2002, month=1, day=1).timestamp()
past = datetime.datetime(year=2001, month=1, day=1).timestamp()
b = aioftp.Server.build_list_mtime
assert b(now, now) == "Jan 1 00:00"
assert b(past, now) == "Jan 1 2001"
@pytest.mark.asyncio
async def test_get_paths_windows_traverse():
base_path = pathlib.PureWindowsPath("C:\\ftp")
user = aioftp.User()
user.base_path = base_path
connection = aioftp.Connection(current_directory=base_path, user=user)
virtual_path = pathlib.PurePosixPath("/foo/C:\\windows")
real_path, resolved_virtual_path = aioftp.Server.get_paths(
connection,
virtual_path,
)
assert real_path == pathlib.PureWindowsPath("C:/ftp/foo/C:/windows")
assert resolved_virtual_path == pathlib.PurePosixPath("/foo/C:\\windows")
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