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import importlib
import itertools
import operator
import pytest
from amqp.platform import _linux_version_to_tuple
def test_struct_argument_type():
from amqp.exceptions import FrameSyntaxError
FrameSyntaxError()
@pytest.mark.parametrize('s,expected', [
('3.13.0-46-generic', (3, 13, 0)),
('3.19.43-1-amd64', (3, 19, 43)),
('4.4.34+', (4, 4, 34)),
('4.4.what', (4, 4, 0)),
('4.what.what', (4, 0, 0)),
('4.4.0-43-Microsoft', (4, 4, 0)),
])
def test_linux_version_to_tuple(s, expected):
assert _linux_version_to_tuple(s) == expected
def monkeypatch_platform(monkeypatch, sys_platform, platform_release):
monkeypatch.setattr("sys.platform", sys_platform)
def release():
return platform_release
monkeypatch.setattr("platform.release", release)
def test_tcp_opts_change(monkeypatch):
monkeypatch_platform(monkeypatch, 'linux', '2.6.36-1-amd64')
import amqp.platform
importlib.reload(amqp.platform)
old_linux = amqp.platform.KNOWN_TCP_OPTS
monkeypatch_platform(monkeypatch, 'linux', '2.6.37-0-41-generic')
importlib.reload(amqp.platform)
new_linux = amqp.platform.KNOWN_TCP_OPTS
monkeypatch_platform(monkeypatch, 'win32', '7')
importlib.reload(amqp.platform)
win = amqp.platform.KNOWN_TCP_OPTS
monkeypatch_platform(monkeypatch, 'linux', '4.4.0-43-Microsoft')
importlib.reload(amqp.platform)
win_bash = amqp.platform.KNOWN_TCP_OPTS
li = [old_linux, new_linux, win, win_bash]
assert all(operator.ne(*i) for i in itertools.combinations(li, 2))
assert len(win) <= len(win_bash) < len(old_linux) < len(new_linux)
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