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# coding=utf-8
from netlib import utils, tutils
from netlib.http import Headers
def test_bidi():
b = utils.BiDi(a=1, b=2)
assert b.a == 1
assert b.get_name(1) == "a"
assert b.get_name(5) is None
tutils.raises(AttributeError, getattr, b, "c")
tutils.raises(ValueError, utils.BiDi, one=1, two=1)
def test_hexdump():
assert list(utils.hexdump(b"one\0" * 10))
def test_clean_bin():
assert utils.clean_bin(b"one") == b"one"
assert utils.clean_bin(b"\00ne") == b".ne"
assert utils.clean_bin(b"\nne") == b"\nne"
assert utils.clean_bin(b"\nne", False) == b".ne"
assert utils.clean_bin(u"\u2605".encode("utf8")) == b"..."
assert utils.clean_bin(u"one") == u"one"
assert utils.clean_bin(u"\00ne") == u".ne"
assert utils.clean_bin(u"\nne") == u"\nne"
assert utils.clean_bin(u"\nne", False) == u".ne"
assert utils.clean_bin(u"\u2605") == u"\u2605"
def test_pretty_size():
assert utils.pretty_size(100) == "100B"
assert utils.pretty_size(1024) == "1kB"
assert utils.pretty_size(1024 + (1024 / 2.0)) == "1.5kB"
assert utils.pretty_size(1024 * 1024) == "1MB"
def test_parse_url():
with tutils.raises(ValueError):
utils.parse_url("")
s, h, po, pa = utils.parse_url(b"http://foo.com:8888/test")
assert s == b"http"
assert h == b"foo.com"
assert po == 8888
assert pa == b"/test"
s, h, po, pa = utils.parse_url("http://foo/bar")
assert s == b"http"
assert h == b"foo"
assert po == 80
assert pa == b"/bar"
s, h, po, pa = utils.parse_url(b"http://user:pass@foo/bar")
assert s == b"http"
assert h == b"foo"
assert po == 80
assert pa == b"/bar"
s, h, po, pa = utils.parse_url(b"http://foo")
assert pa == b"/"
s, h, po, pa = utils.parse_url(b"https://foo")
assert po == 443
with tutils.raises(ValueError):
utils.parse_url(b"https://foo:bar")
# Invalid IDNA
with tutils.raises(ValueError):
utils.parse_url("http://\xfafoo")
# Invalid PATH
with tutils.raises(ValueError):
utils.parse_url("http:/\xc6/localhost:56121")
# Null byte in host
with tutils.raises(ValueError):
utils.parse_url("http://foo\0")
# Port out of range
_, _, port, _ = utils.parse_url("http://foo:999999")
assert port == 80
# Invalid IPv6 URL - see http://www.ietf.org/rfc/rfc2732.txt
with tutils.raises(ValueError):
utils.parse_url('http://lo[calhost')
def test_unparse_url():
assert utils.unparse_url("http", "foo.com", 99, "") == "http://foo.com:99"
assert utils.unparse_url("http", "foo.com", 80, "/bar") == "http://foo.com/bar"
assert utils.unparse_url("https", "foo.com", 80, "") == "https://foo.com:80"
assert utils.unparse_url("https", "foo.com", 443, "") == "https://foo.com"
def test_urlencode():
assert utils.urlencode([('foo', 'bar')])
def test_urldecode():
s = "one=two&three=four"
assert len(utils.urldecode(s)) == 2
def test_get_header_tokens():
headers = Headers()
assert utils.get_header_tokens(headers, "foo") == []
headers["foo"] = "bar"
assert utils.get_header_tokens(headers, "foo") == ["bar"]
headers["foo"] = "bar, voing"
assert utils.get_header_tokens(headers, "foo") == ["bar", "voing"]
headers.set_all("foo", ["bar, voing", "oink"])
assert utils.get_header_tokens(headers, "foo") == ["bar", "voing", "oink"]
def test_multipartdecode():
boundary = 'somefancyboundary'
headers = Headers(
content_type='multipart/form-data; boundary=' + boundary
)
content = (
"--{0}\n"
"Content-Disposition: form-data; name=\"field1\"\n\n"
"value1\n"
"--{0}\n"
"Content-Disposition: form-data; name=\"field2\"\n\n"
"value2\n"
"--{0}--".format(boundary).encode()
)
form = utils.multipartdecode(headers, content)
assert len(form) == 2
assert form[0] == (b"field1", b"value1")
assert form[1] == (b"field2", b"value2")
def test_parse_content_type():
p = utils.parse_content_type
assert p("text/html") == ("text", "html", {})
assert p("text") is None
v = p("text/html; charset=UTF-8")
assert v == ('text', 'html', {'charset': 'UTF-8'})
class SerializableDummy(utils.Serializable):
def __init__(self, i):
self.i = i
def get_state(self):
return self.i
def set_state(self, i):
self.i = i
def from_state(self, state):
return type(self)(state)
class TestSerializable:
def test_copy(self):
a = SerializableDummy(42)
assert a.i == 42
b = a.copy()
assert b.i == 42
a.set_state(1)
assert a.i == 1
assert b.i == 42
def test_safe_subn():
assert utils.safe_subn("foo", u"bar", "\xc2foo")
def test_bytes_to_escaped_str():
assert utils.bytes_to_escaped_str(b"foo") == "foo"
assert utils.bytes_to_escaped_str(b"\b") == r"\x08"
assert utils.bytes_to_escaped_str(br"&!?=\)") == r"&!?=\\)"
assert utils.bytes_to_escaped_str(b'\xc3\xbc') == r"\xc3\xbc"
assert utils.bytes_to_escaped_str(b"'") == r"\'"
assert utils.bytes_to_escaped_str(b'"') == r'"'
def test_escaped_str_to_bytes():
assert utils.escaped_str_to_bytes("foo") == b"foo"
assert utils.escaped_str_to_bytes("\x08") == b"\b"
assert utils.escaped_str_to_bytes("&!?=\\\\)") == br"&!?=\)"
assert utils.escaped_str_to_bytes("ü") == b'\xc3\xbc'
assert utils.escaped_str_to_bytes(u"\\x08") == b"\b"
assert utils.escaped_str_to_bytes(u"&!?=\\\\)") == br"&!?=\)"
assert utils.escaped_str_to_bytes(u"ü") == b'\xc3\xbc'
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