CSIT-24 Proxy ARP test

Change-Id: Ia41af7e29dcb8c41d58c07134a385428ac1b285c
Signed-off-by: Patrik Hrnciar <phrnciar@cisco.com>

1 files changed, 158 insertions, 0 deletions

diff --git a/tests/suites/ipv4/ipv4_proxy_arp_untagged.robot b/tests/suites/ipv4/ipv4_proxy_arp_untagged.robot
new file mode 100644
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+++ b/tests/suites/ipv4/ipv4_proxy_arp_untagged.robot
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+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/default.robot
+| Resource | resources/libraries/robot/interfaces.robot
+| Resource | resources/libraries/robot/testing_path.robot
+| Resource | resources/libraries/robot/ipv4.robot
+| Resource | resources/libraries/robot/traffic.robot
+| Library | resources.libraries.python.Trace
+| Library | resources.libraries.python.ProxyArp
+| Force Tags | HW_ENV | VM_ENV | 3_NODE_SINGLE_LINK_TOPO
+| Suite Setup | Run Keywords | Setup all TGs before traffic script
+| ...         | AND          | Update All Interface Data On All Nodes | ${nodes}
+| Test Setup | Setup all DUTs before test
+| Test Teardown | Show packet trace on all DUTs | ${nodes}
+| Documentation | *RFC1027 Proxy ARP test cases*
+| ...
+| ... | *[Top] Network topologies:* TG-DUT1 2-node topology with
+| ... | single link between nodes.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with Proxy ARP
+| ... | *[Ver] TG verification:* Test ARP Request packet is sent
+| ... | from TG on link to DUT1; on receive TG verifies ARP reply packet
+| ... | for correctness and their IPv4 src-addr, dst-addr and MAC addresses.
+| ... | *[Ref] Applicable standard specifications:* RFC1027.
+
+*** Variables ***
+| ${tg_to_dut1_ip}= | 10.0.0.100
+| ${dut1_to_tg_ip}= | 10.0.0.1
+| ${prefix_length}= | 24
+| ${lo_ip4_addr}= | 192.168.1.2
+| ${hi_ip4_addr}= | 192.168.1.10
+| ${pass_test_ip}= | 192.168.1.5
+| ${pass_test_lo_ip}= | 192.168.1.2
+| ${pass_test_hi_ip}= | 192.168.1.10
+| ${fail_test_lo_ip}= | 192.168.1.1
+| ${fail_test_hi_ip}= | 192.168.1.11
+
+*** Test Cases ***
+| TC01: DUT sends ARP reply on behalf of another machine from the IP range
+| | [Documentation]
+| | ... | [Top] TG-DUT1.
+| | ... | [Ref] RFC1027.
+| | ... | [Cfg] On DUT1 configure interface IPv4 address and proxy ARP
+| | ... | for IP range.
+| | ... | [Ver] Make TG send ARP request to DUT1 interface,
+| | ... | verify if DUT1 sends correct ARP reply on behalf of machine which
+| | ... | IP is in range.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | ${dut1_to_tg_name}= | Get interface name | ${dut1_node} | ${dut1_to_tg}
+| | ${tg_to_dut1_name}= | Get interface name | ${tg_node} | ${tg_to_dut1}
+| | When Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | And Vpp Add Proxy ARP | ${dut1_node} | ${lo_ip4_addr} | ${hi_ip4_addr}
+| | And Vpp Proxy ARP Interface Enable | ${dut1_node} | ${dut1_to_tg_name}
+| | Then Send ARP Request | ${tg_node} | ${tg_to_dut1_name}
+| | ...                   | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
+| | ...                   | ${tg_to_dut1_ip} | ${pass_test_ip}
+
+| TC02: DUT sends ARP reply on behalf of another machine from beginning of the IP range
+| | [Documentation]
+| | ... | [Top] TG-DUT1.
+| | ... | [Ref] RFC1027.
+| | ... | [Cfg] On DUT1 configure interface IPv4 address and proxy ARP
+| | ... | for IP range.
+| | ... | [Ver] Make TG send ARP request to DUT1 interface,
+| | ... | verify if DUT1 sends correct ARP reply on behalf of machine which
+| | ... | IP is from beginning of the IP range.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | ${dut1_to_tg_name}= | Get interface name | ${dut1_node} | ${dut1_to_tg}
+| | ${tg_to_dut1_name}= | Get interface name | ${tg_node} | ${tg_to_dut1}
+| | When Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | And Vpp Add Proxy ARP | ${dut1_node} | ${lo_ip4_addr} | ${hi_ip4_addr}
+| | And Vpp Proxy ARP Interface Enable | ${dut1_node} | ${dut1_to_tg_name}
+| | Then Send ARP Request | ${tg_node} | ${tg_to_dut1_name}
+| | ...                   | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
+| | ...                   | ${tg_to_dut1_ip} | ${pass_test_lo_ip}
+
+| TC03: DUT sends ARP reply on behalf of another machine from end of the IP range
+| | [Documentation]
+| | ... | [Top] TG-DUT1.
+| | ... | [Ref] RFC1027.
+| | ... | [Cfg] On DUT1 configure interface IPv4 address and proxy ARP
+| | ... | for IP range.
+| | ... | [Ver] Make TG send ARP request to DUT1 interface,
+| | ... | verify if DUT1 sends correct ARP reply on behalf of machine which
+| | ... | IP is from end of the IP range.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | ${dut1_to_tg_name}= | Get interface name | ${dut1_node} | ${dut1_to_tg}
+| | ${tg_to_dut1_name}= | Get interface name | ${tg_node} | ${tg_to_dut1}
+| | When Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | And Vpp Add Proxy ARP | ${dut1_node} | ${lo_ip4_addr} | ${hi_ip4_addr}
+| | And Vpp Proxy ARP Interface Enable | ${dut1_node} | ${dut1_to_tg_name}
+| | Then Send ARP Request | ${tg_node} | ${tg_to_dut1_name}
+| | ...                   | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
+| | ...                   | ${tg_to_dut1_ip} | ${pass_test_hi_ip}
+
+| TC04: DUT does not send ARP reply on behalf of another machine from below of the IP range
+| | [Documentation]
+| | ... | [Top] TG-DUT1.
+| | ... | [Ref] RFC1027.
+| | ... | [Cfg] On DUT1 configure interface IPv4 address and proxy ARP
+| | ... | for IP range.
+| | ... | [Ver] Make TG send ARP request to DUT1 interface,
+| | ... | verify if DUT1 does not send ARP reply on behalf of machine which
+| | ... | IP is from below of the IP range.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | ${dut1_to_tg_name}= | Get interface name | ${dut1_node} | ${dut1_to_tg}
+| | ${tg_to_dut1_name}= | Get interface name | ${tg_node} | ${tg_to_dut1}
+| | When Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | And Vpp Add Proxy ARP | ${dut1_node} | ${lo_ip4_addr} | ${hi_ip4_addr}
+| | And Vpp Proxy ARP Interface Enable | ${dut1_node} | ${dut1_to_tg_name}
+| | Then Send ARP Request should failed | ${tg_node} | ${tg_to_dut1_name}
+| | ...                                 | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
+| | ...                                 | ${tg_to_dut1_ip} | ${fail_test_lo_ip}
+
+| TC05: DUT does not send ARP reply on behalf of another machine from above of the IP range
+| | [Documentation]
+| | ... | [Top] TG-DUT1.
+| | ... | [Ref] RFC1027.
+| | ... | [Cfg] On DUT1 configure interface IPv4 address and proxy ARP
+| | ... | for IP range.
+| | ... | [Ver] Make TG send ARP request to DUT1 interface,
+| | ... | verify if DUT1 does not send ARP reply on behalf of machine which
+| | ... | IP is from above of the IP range.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | ${dut1_to_tg_name}= | Get interface name | ${dut1_node} | ${dut1_to_tg}
+| | ${tg_to_dut1_name}= | Get interface name | ${tg_node} | ${tg_to_dut1}
+| | When Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | And Vpp Add Proxy ARP | ${dut1_node} | ${lo_ip4_addr} | ${hi_ip4_addr}
+| | And Vpp Proxy ARP Interface Enable | ${dut1_node} | ${dut1_to_tg_name}
+| | Then Send ARP Request should failed | ${tg_node} | ${tg_to_dut1_name}
+| | ...                                 | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
+| | ...                                 | ${tg_to_dut1_ip} | ${fail_test_hi_ip}