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Test cases for L{twisted.protocols.haproxy.V2Parser}.
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addrLength�addrs�ports�returnc �$ � | |z |z |z |z |z S )aV
Construct a version 2 IPv6 header with custom bytes.
@param sig: The protocol signature; defaults to valid L{V2_SIGNATURE}.
@type sig: L{bytes}
@param verCom: Protocol version and command. Defaults to V2 PROXY.
@type verCom: L{bytes}
@param famProto: Address family and protocol. Defaults to AF_INET6/STREAM.
@type famProto: L{bytes}
@param addrLength: Network-endian byte length of payload. Defaults to
description of default addrs/ports.
@type addrLength: L{bytes}
@param addrs: Address payload. Defaults to C{::1} for source and
destination.
@type addrs: L{bytes}
@param ports: Source and destination ports. Defaults to 8080 for source
8888 for destination.
@type ports: L{bytes}
@return: A packet with header, addresses, and ports.
@rtype: L{bytes}
� �r r
r r r
r s �N/usr/lib/python3/dist-packages/twisted/protocols/haproxy/test/test_v2parser.py�_makeHeaderIPv6r �# � �F ��<�(� "�Z� /�%� 7�%� ?�?� � s s c �$ � | |z |z |z |z |z S )aX
Construct a version 2 IPv4 header with custom bytes.
@param sig: The protocol signature; defaults to valid L{V2_SIGNATURE}.
@type sig: L{bytes}
@param verCom: Protocol version and command. Defaults to V2 PROXY.
@type verCom: L{bytes}
@param famProto: Address family and protocol. Defaults to AF_INET/STREAM.
@type famProto: L{bytes}
@param addrLength: Network-endian byte length of payload. Defaults to
description of default addrs/ports.
@type addrLength: L{bytes}
@param addrs: Address payload. Defaults to 127.0.0.1 for source and
destination.
@type addrs: L{bytes}
@param ports: Source and destination ports. Defaults to 8080 for source
8888 for destination.
@type ports: L{bytes}
@return: A packet with header, addresses, and ports.
@rtype: L{bytes}
r r s r �_makeHeaderIPv4r 6 r r � 1s �s� /home/tests/mysockets/sock /home/tests/mysockets/sock c � � | |z |z |z |z S )a�
Construct a version 2 IPv4 header with custom bytes.
@param sig: The protocol signature; defaults to valid L{V2_SIGNATURE}.
@type sig: L{bytes}
@param verCom: Protocol version and command. Defaults to V2 PROXY.
@type verCom: L{bytes}
@param famProto: Address family and protocol. Defaults to AF_UNIX/STREAM.
@type famProto: L{bytes}
@param addrLength: Network-endian byte length of payload. Defaults to 108
bytes for 2 null terminated paths.
@type addrLength: L{bytes}
@param addrs: Address payload. Defaults to C{/home/tests/mysockets/sock}
for source and destination paths.
@type addrs: L{bytes}
@return: A packet with header, addresses, and8 ports.
@rtype: L{bytes}
r )r r
r r r
s r �_makeHeaderUnixr \ s � �F ��<�(� "�Z� /�%� 7�7r c �� � e Zd ZdZdd�Zdd�Zdd�Zdd�Zdd�Zdd�Z dd �Z
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V2ParserTestsz?
Test L{twisted.protocols.haproxy.V2Parser} behaviour.
Nc �t � t � }| j t j j |� � y)zL
Test if a well formed IPv4 header is parsed without error.
N)r �
assertTruer �V2Parser�parse��self�headers r �test_happyPathIPv4z V2ParserTests.test_happyPathIPv4� �) � � !�"�� ��� �*�*�0�0��8�9r c �t � t � }| j t j j |� � y)zL
Test if a well formed IPv6 header is parsed without error.
N)r r r r! r" r# s r �test_happyPathIPv6z V2ParserTests.test_happyPathIPv6� r' r c �t � t � }| j t j j |� � y)zL
Test if a well formed UNIX header is parsed without error.
N)r r r r! r" r# s r �test_happyPathUnixz V2ParserTests.test_happyPathUnix� r' r c �z � t d�� }| j t t j j
|� y)zN
Test if an invalid signature block raises InvalidProxyError.
s )r N�r � assertRaisesr r r! r" r# s r �test_invalidSignaturez#V2ParserTests.test_invalidSignature� s1 � � !�\�2�� ��� � � � � $� $� �
r c �z � t d�� }| j t t j j
|� y)zF
Test if an invalid version raises InvalidProxyError.
r �r
Nr- r# s r �test_invalidVersionz!V2ParserTests.test_invalidVersion� �1 � � !��0�� ��� � � � � $� $� �
r c �z � t d�� }| j t t j j
|� y)zF
Test if an invalid command raises InvalidProxyError.
� #r1 Nr- r# s r �test_invalidCommandz!V2ParserTests.test_invalidCommand� r3 r c �z � t d�� }| j t t j j
|� y)zE
Test if an invalid family raises InvalidProxyError.
� @�r Nr- r# s r �test_invalidFamilyz V2ParserTests.test_invalidFamily� �1 � � !�'�2�� ��� � � � � $� $� �
r c �z � t d�� }| j t t j j
|� y)zG
Test if an invalid protocol raises InvalidProxyError.
� $r9 Nr- r# s r �test_invalidProtoz V2ParserTests.test_invalidProto� r; r c �� � t d�� }t j j |� }| j |j
� | j |j � y)zU
Test that local does not return endpoint data for IPv4 connections.
� r1 N�r r r! r" � assertFalse�source� destination�r$ r% �infos r �test_localCommandIpv4z#V2ParserTests.test_localCommandIpv4� �J � � !��0���!�!�'�'��/�� ������%� ����)�)�*r c �� � t d�� }t j j |� }| j |j
� | j |j � y)zU
Test that local does not return endpoint data for IPv6 connections.
r@ r1 N�r r r! r" rB rC rD rE s r �test_localCommandIpv6z#V2ParserTests.test_localCommandIpv6� rH r c �� � t d�� }t j j |� }| j |j
� | j |j � y)zU
Test that local does not return endpoint data for UNIX connections.
r@ r1 N�r r r! r" rB rC rD rE s r �test_localCommandUnixz#V2ParserTests.test_localCommandUnix� rH r c �n � t d�� }t j j |� }| j |j
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|j
t j � | j |j � | j
|j t j � y)zM
Test that proxy returns endpoint data for IPv4 connections.
r r1 N)
r r r! r" r rC �assertIsInstancer � IPv4AddressrD rE s r �test_proxyCommandIpv4z#V2ParserTests.test_proxyCommandIpv4� �| � � !��0���!�!�'�'��/�� ���� � �$� � � �d�k�k�7�+>�+>�?� ����(�(�)� � � �d� .� .��0C�0C�Dr c �n � t d�� }t j j |� }| j |j
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t j � | j |j � | j
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Test that proxy returns endpoint data for IPv6 connections.
r r1 N)
r r r! r" r rC rP r � IPv6AddressrD rE s r �test_proxyCommandIpv6z#V2ParserTests.test_proxyCommandIpv6� rS r c �n � t d�� }t j j |� }| j |j
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t j � | j |j � | j
|j t j � y)zM
Test that proxy returns endpoint data for UNIX connections.
r r1 N)
r r r! r" r rC rP r � UNIXAddressrD rE s r �test_proxyCommandUnixz#V2ParserTests.test_proxyCommandUnix rS r c �� � t d�� }t j j |� }| j |j
� | j |j � y)�V
Test that UNSPEC does not return endpoint data for IPv4 connections.
� r9 NrA rE s r �test_unspecFamilyIpv4z#V2ParserTests.test_unspecFamilyIpv4 �J � � !�'�2���!�!�'�'��/�� ������%� ����)�)�*r c �� � t d�� }t j j |� }| j |j
� | j |j � y)�V
Test that UNSPEC does not return endpoint data for IPv6 connections.
r\ r9 NrJ rE s r �test_unspecFamilyIpv6z#V2ParserTests.test_unspecFamilyIpv6 r^ r c �� � t d�� }t j j |� }| j |j
� | j |j � y)�V
Test that UNSPEC does not return endpoint data for UNIX connections.
r\ r9 NrM rE s r �test_unspecFamilyUnixz#V2ParserTests.test_unspecFamilyUnix! r^ r c �� � t d�� }t j j |� }| j |j
� | j |j � y)r[ � r9 NrA rE s r �test_unspecProtoIpv4z"V2ParserTests.test_unspecProtoIpv4* r^ r c �� � t d�� }t j j |� }| j |j
� | j |j � y)r` r@ r9 NrJ rE s r �test_unspecProtoIpv6z"V2ParserTests.test_unspecProtoIpv63 r^ r c �� � t d�� }t j j |� }| j |j
� | j |j � y)rc � 0r9 NrM rE s r �test_unspecProtoUnixz"V2ParserTests.test_unspecProtoUnix< r^ r c � � d}t � |z }t j � }|j |� \ }}| j |� | j ||� y)zU
Test that overflow bits are preserved during feed parsing for IPv4.
� TEST DATA
TEST DATAN)r r r! �feedr � assertEqual�r$ � testValuer% �parserrF �overflows r �test_overflowIpv4z V2ParserTests.test_overflowIpv4E �R � � 2� � �"�Y�.���#�#�%�� ���V�,���h� ���� � ����9�-r c � � d}t � |z }t j � }|j |� \ }}| j |� | j ||� y)zU
Test that overflow bits are preserved during feed parsing for IPv6.
rn N)r r r! ro r rp rq s r �test_overflowIpv6z V2ParserTests.test_overflowIpv6P rv r c � � d}t � |z }t j � }|j |� \ }}| j |� | j ||� y)zU
Test that overflow bits are preserved during feed parsing for Unix.
rn N)r r r! ro r rp rq s r �test_overflowUnixz V2ParserTests.test_overflowUnix[ rv r c �r � d}t j � }| j t |j |� y)zK
Test that an initial payload of less than 16 bytes fails.
s NEEDMOREDATAN)r r! r. r ro )r$ rr rs s r �test_segmentTooSmallz"V2ParserTests.test_segmentTooSmallf s2 � � $� ��#�#�%�� ��� � �K�K� �
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