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https://github.com/espressif/openthread.git
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hjian2017
63 lines
3.5 KiB
Python
63 lines
3.5 KiB
Python
import ipv6
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import network_layer
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import config
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import mle
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def check_address_query(command_msg, source_node, destination_address):
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"""Verify source_node sent a properly formatted Address Query Request message to the destination_address.
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"""
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command_msg.assertCoapMessageContainsTlv(network_layer.TargetEid)
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source_rloc = source_node.get_ip6_address(config.ADDRESS_TYPE.RLOC)
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assert ipv6.ip_address(source_rloc) == command_msg.ipv6_packet.ipv6_header.source_address, \
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"Error: The IPv6 source address is not the RLOC of the originator. The source node's rloc is: " \
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+ str(ipv6.ip_address(source_rloc)) + ", but the source_rloc in command msg is: " \
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+ str(command_msg.ipv6_packet.ipv6_header.source_address)
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assert ipv6.ip_address(destination_address.decode('utf-8')) == command_msg.ipv6_packet.ipv6_header.destination_address, "Error: The IPv6 destination address is not expected."
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def check_address_notification(command_msg, source_node, destination_node):
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"""Verify source_node sent a properly formatted Address Notification command message to destination_node.
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"""
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command_msg.assertCoapMessageRequestUriPath('/a/an')
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command_msg.assertCoapMessageContainsTlv(network_layer.TargetEid)
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command_msg.assertCoapMessageContainsTlv(network_layer.Rloc16)
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command_msg.assertCoapMessageContainsTlv(network_layer.MlEid)
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source_rloc = source_node.get_ip6_address(config.ADDRESS_TYPE.RLOC)
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assert ipv6.ip_address(source_rloc) == command_msg.ipv6_packet.ipv6_header.source_address, "Error: The IPv6 source address is not the RLOC of the originator."
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destination_rloc = destination_node.get_ip6_address(config.ADDRESS_TYPE.RLOC)
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assert ipv6.ip_address(destination_rloc) == command_msg.ipv6_packet.ipv6_header.destination_address, "Error: The IPv6 destination address is not the RLOC of the destination."
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def check_address_release(command_msg, destination_node):
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"""Verify the message is a properly formatted address release destined to the given node.
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"""
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command_msg.assertCoapMessageRequestUriPath('/a/ar')
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command_msg.assertCoapMessageContainsTlv(network_layer.Rloc16)
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command_msg.assertCoapMessageContainsTlv(network_layer.MacExtendedAddress)
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destination_rloc = destination_node.get_ip6_address(config.ADDRESS_TYPE.RLOC)
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assert ipv6.ip_address(destination_rloc) == command_msg.ipv6_packet.ipv6_header.destination_address, "Error: The destination is not RLOC address"
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def check_link_request(command_msg):
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"""Verify a properly formatted Link Request command message.
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"""
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command_msg.assertMleMessageContainsTlv(mle.Challenge)
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command_msg.assertMleMessageContainsTlv(mle.LeaderData)
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command_msg.assertMleMessageContainsTlv(mle.SourceAddress)
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command_msg.assertMleMessageContainsTlv(mle.Version)
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def check_link_accept(command_msg, destination_node):
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"""Verify a properly formatted Link Accept command message.
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"""
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command_msg.assertMleMessageContainsTlv(mle.LinkLayerFrameCounter)
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command_msg.assertMleMessageContainsTlv(mle.SourceAddress)
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command_msg.assertMleMessageContainsTlv(mle.Response)
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command_msg.assertMleMessageContainsTlv(mle.Version)
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command_msg.assertMleMessageContainsOptionalTlv(mle.MleFrameCounter)
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destination_link_local = destination_node.get_ip6_address(config.ADDRESS_TYPE.LINK_LOCAL)
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assert ipv6.ip_address(destination_link_local) == command_msg.ipv6_packet.ipv6_header.destination_address, "Error: The destination is unexpected"
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