X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=tests%2Ffunc%2Fsoftwire%2Fmap_t.robot;fp=tests%2Ffunc%2Fsoftwire%2Fmap_t.robot;h=76dea10ed02d536a4a89116c30a43e4cce54f4e6;hp=0000000000000000000000000000000000000000;hb=f591e5d8bd72f5f60d3c26222b14b512366fedc3;hpb=1942363fa62b6a079ae5552d20c90eb55f0033d9 diff --git a/tests/func/softwire/map_t.robot b/tests/func/softwire/map_t.robot new file mode 100644 index 0000000000..76dea10ed0 --- /dev/null +++ b/tests/func/softwire/map_t.robot @@ -0,0 +1,125 @@ +# 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/testing_path.robot +| Resource | resources/libraries/robot/ipv4.robot +| Resource | resources/libraries/robot/ipv6.robot +| Resource | resources/libraries/robot/map.robot +| Library | resources.libraries.python.IPUtil +| Library | resources.libraries.python.Trace +| Force Tags | HW_ENV | VM_ENV | 3_NODE_DOUBLE_LINK_TOPO +| Suite Setup | Run Keywords +| ... | Setup all DUTs before test | AND +| ... | Setup all TGs before traffic script +| Test Teardown | Run Keywords +| ... | Show packet trace on all DUTs | ${nodes} | AND +| ... | Show vpp trace dump on all DUTs +| Documentation | *Test for Basic mapping rule for MAP-T*\ +| ... | *[Top] Network Topologies:* TG - DUT1 - TG with two links between the +| ... | nodes. +| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP on TG-to-DUT-if1. +| ... | Eth-IPv6-UDP on TG-to-DUT-if2. +| ... | *[Cfg] DUT configuration:* DUT is configured with IPv4 on one DUT-to-TG +| ... | interface and IPv6 address on second DUT-to-TG interface. MAP-T domain +| ... | is configured in test template based on test parameters. +| ... | *[Ver] TG verification:* UDP packets in IPv4 are sent by TG to +| ... | destination in MAP domain. IPv6 packets with translated IPv4 addresses +| ... | are received on TG interface. +| ... | *[Ref] Applicable standard specifications:* RFC7599 + + +*** Variables *** +| ${dut_ip4}= | 10.0.0.1 +| ${dut_ip6}= | 2001:0::1 +| ${dut_ip4_gw}= | 10.0.0.2 +| ${dut_ip6_gw}= | 2001:0::2 +| ${ipv4_prefix_len}= | 24 +| ${ipv6_prefix_len}= | 64 +| ${ipv6_br_src}= | 2001:db8:ffff::/96 + + +*** Test Cases *** +| TC01: MAP-T test +| | [Tags] | EXPECTED_FAILING +| | [Documentation] | +| | ... | Test to check map-t address translation. +| | [Setup] | Set interfaces IP addresses and routes +| | [Template] | Check MAP-T configuration with traffic script +# |===================|===============|================|============|=============|==========|===========|================|==========| +# | ipv4_pfx | ipv6_dst_pfx | ipv6_src_pfx | ea_bit_len | psid_offset | psid_len | ipv4_src | ipv4_dst | dst_port | +# |===================|===============|================|============|=============|==========|===========|================|==========| +| | 20.169.0.0/16 | 2001:db8::/32 | ${ipv6_br_src} | ${12} | ${6} | ${8} | 100.0.0.1 | 20.169.201.219 | ${1232} | +| | 20.169.0.0/16 | 2001:db8::/16 | ${ipv6_br_src} | ${40} | ${0} | ${0} | 100.0.0.1 | 20.169.201.219 | ${1232} | +| | 20.169.201.219/32 | 2001:db8::/32 | ${ipv6_br_src} | ${0} | ${0} | ${0} | 100.0.0.1 | 20.169.201.219 | ${1232} | +| | 20.0.0.0/8 | 2001:db8::/40 | ${ipv6_br_src} | ${24} | ${0} | ${0} | 100.0.0.1 | 20.169.201.219 | ${1232} | + + +*** Keywords *** +| Set interfaces IP addresses and routes +| | Path for 2-node testing is set +| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} +| | Interfaces in 2-node path are up +| | IP addresses are set on interfaces +| | ... | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4} | ${ipv4_prefix_len} +| | ... | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6} | ${ipv6_prefix_len} +| | Vpp Route Add | ${dut_node} | :: | 0 | ${dut_ip6_gw} | ${dut_to_tg_if2} +| | ... | resolve_attempts=${NONE} | count=${NONE} +| | Add IP neighbor | ${dut_node} | ${dut_to_tg_if2} | ${dut_ip6_gw} +| | ... | ${tg_to_dut_if2_mac} +| | Vpp Route Add | ${dut_node} | 0.0.0.0 | 0 | ${dut_ip4_gw} | ${dut_to_tg_if1} +| | ... | resolve_attempts=${NONE} | count=${NONE} +| | Add IP neighbor | ${dut_node} | ${dut_to_tg_if1} | ${dut_ip4_gw} +| | ... | ${tg_to_dut_if1_mac} + +| Check MAP-T configuration with traffic script +| | [Documentation] | +| | ... | Used as a test case template.\ +| | ... | Configure MAP-T domain with given parameters, with traffic script send +| | ... | UDP in IPv4 packet to given UDP destination port and IP destination +| | ... | address and check if correctly received IPv6 packet with translated +| | ... | source and destination addresses. Vice versa send IPv6 packet and +| | ... | check if received IPv4 packet with correct source and destination +| | ... | addresses. +| | ... | The MAP domain is deleted in teardown. +| | [Arguments] | ${ipv4_pfx} | ${ipv6_dst_pfx} | ${ipv6_src_pfx} +| | ... | ${ea_bit_len} | ${psid_offset} | ${psid_len} +| | ... | ${ipv4_outside} | ${ipv4_inside} | ${dst_port} +| | ${domain_index}= | Map Add Domain | ${dut_node} | ${ipv4_pfx} +| | ... | ${ipv6_dst_pfx} | ${ipv6_src_pfx} | ${ea_bit_len} | ${psid_offset} +| | ... | ${psid_len} | ${TRUE} +| | ${ipv6_ce_addr}= | Compute IPv6 map destination address +| | ... | ${ipv4_pfx} | ${ipv6_dst_pfx} | ${ea_bit_len} | ${psid_offset} +| | ... | ${psid_len} | ${ipv4_inside} | ${dst_port} +| | ${ipv6_br_addr}= | Compute IPv6 map source address +| | ... | ${ipv6_src_pfx} | ${ipv4_outside} +# Check translation from v4 to v6 with traffic script +| | Send IPv4 UDP and check IPv6 headers for MAP-T +| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2} +| | ... | ${dut_to_tg_if1_mac} | ${ipv4_inside} | ${ipv4_outside} | ${dst_port} +| | ... | ${tg_to_dut_if2_mac} | ${dut_to_tg_if2_mac} +| | ... | ${ipv6_ce_addr} | ${ipv6_br_addr} +# Check translation from v6 to v4 with traffic script +| | Send IPv6 UDP and check IPv4 headers for MAP-T +| | ... | ${tg_node} | ${tg_to_dut_if2} | ${tg_to_dut_if1} +| | ... | ${dut_to_tg_if2_mac} +| | ... | ${ipv6_br_addr} | ${ipv6_ce_addr} +| | ... | ${dst_port} +| | ... | ${tg_to_dut_if1_mac} | ${dut_to_tg_if1_mac} +| | ... | ${ipv4_outside} | ${ipv4_inside} +| | [Teardown] | Run Keywords +| | ... | Map Del Domain | ${dut_node} | ${domain_index} | AND +| | ... | Show packet trace on all DUTs | ${nodes} | AND +| | ... | Clear packet trace on all DUTs | ${nodes}