def test_recursive_attribute(py2venv):
"""
A trivial test proving that we have recursive
attribute access to a real python2 object.
"""
p2sys = sux.to_use('sys')
assert p2sys.version_info.major == 2
def test_override_env(py2venv):
"""
Env can be supplied
"""
env = {"FOO": "BAR"}
test_env = sux.to_use('py2sux.envtest', env=env)
assert "BAR" == test_env.get_env("FOO").decode('utf-8')
def test_default_env(py2venv):
"""
Py3 env is not inherited by default
"""
test_env = sux.to_use('py2sux.envtest')
with pytest.raises(sux.exceptions.KeyError):
test_env.get_env('PATH')
def test_urlparse(py2venv):
"""
A trivial test importing a package
which does not exist in python3
"""
up = sux.to_use('urlparse')
assert {} == up.parse_qs("")
assert 'http://www.cwi.nl/%7Eguido/FAQ.html' == \
up.urljoin('http://www.cwi.nl/%7Eguido/Python.html', 'FAQ.html')
def test_dunder_add(py2venv):
"""
Demonstrate that the __add__ operator is correctly
relayed to python2 land.
"""
native_args = sux.to_use('py2sux.native_args')
n1 = native_args.Python2Native(4)
n2 = native_args.Python2Native(5)
assert 9 == n1 + n2
def test_proper_exception_raised(py2venv):
"""
Using boto, demonstrate that the right exception
is raised, with both the same name and text
as the original exception.
"""
py2venv.install("boto==2.31.1")
connection = sux.to_use('boto.s3.connection')
conn = connection.S3Connection('abc', '123')
exception_info = raises(sux.exceptions.S3ResponseError,
conn.create_bucket, "foo")
assert "AWS Access Key Id" in str(exception_info)
def test_multiple_refs(py2venv):
"""
When the same python2 object is referred to twice, and then
one reference is garbage collected, ensure the object is
still available in python2 land.
"""
py2venv.install("boto==2.31.1")
connection = sux.to_use('boto.s3.connection')
# create two references to the same object
conn1 = connection.S3Connection
conn2 = connection.S3Connection
# decrement one refcount to zero and let it be garbage collected
del conn1
gc.collect()
# confirm we can still perform remote operations on this object
conn2("abc", "123")
def test_sys_on_python2(py2venv):
p2sys = sux.to_use('sys', cwd=py2sux_dir)
assert p2sys.version_info.major == 2