+++ /dev/null
-# 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/ipv4.robot
-| Resource | resources/libraries/robot/ipv6.robot
-| Resource | resources/libraries/robot/interfaces.robot
-| Resource | resources/libraries/robot/bridge_domain.robot
-| Resource | resources/libraries/robot/testing_path.robot
-| Resource | resources/libraries/robot/traffic.robot
-| Library | resources.libraries.python.Trace
-| Library | resources.libraries.python.Tap
-| Library | resources.libraries.python.Namespaces
-| Library | resources.libraries.python.IPUtil
-| Force Tags | HW_ENV | VM_ENV | 3_NODE_DOUBLE_LINK_TOPO
-| Test Setup | Run Keywords | Setup all DUTs before test
-| ... | AND | Setup all TGs before traffic script
-| ... | AND | Clean Up Namespaces | ${nodes['DUT1']}
-| Test Teardown | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
-| ... | AND | Clean Up Namespaces | ${nodes['DUT1']}
-| Documentation | *Tap Interface Traffic Tests*
-| ... | *[Top] Network Topologies:* TG=DUT1 2-node topology with two links
-| ... | between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of
-| ... | IPv4.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2
-| ... | bridge-domain (L2BD) MAC learning enabled; Split Horizon Groups (SHG)
-| ... | are set depending on test case; Namespaces (NM)
-| ... | are set on DUT1 with attached linux-TAP.
-| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets
-| ... | are sent by TG on link to DUT1; On receipt TG verifies packets
-| ... | for correctness and their IPv4 src-addr, dst-addr, and MAC addresses.
-| ... | *[Ref] Applicable standard specifications:*
-
-*** Variables ***
-| ${tap1_VPP_ip}= | 16.0.10.1
-| ${tap2_VPP_ip}= | 16.0.20.1
-
-| ${tap1_NM_ip}= | 16.0.10.2
-| ${tap2_NM_ip}= | 16.0.20.2
-| ${tap2_NM_SHG}= | 16.0.10.3
-
-| ${bid_from_TG}= | 19
-| ${bid_to_TG}= | 20
-| ${bid_NM}= | container1_br
-| ${bid_TAP}= | tapBr
-| ${bd_id1}= | 21
-| ${bd_id2}= | 22
-| ${shg1}= | 2
-| ${shg2}= | 3
-
-| ${tap1_NM_mac}= | 02:00:00:00:00:02
-| ${tap2_NM_mac}= | 02:00:00:00:00:04
-
-| ${tap_int1}= | tap_int1
-| ${tap_int2}= | tap_int2
-| ${mod_tap_name}= | tap_int1MOD
-
-| ${namespace1}= | nmspace1
-| ${namespace2}= | nmspace2
-
-| ${tg_ip_address}= | 192.168.0.2
-| ${tg_ip_address_SHG}= | 16.0.10.20
-| ${tg_ip_address_GW}= | 192.168.0.0
-
-| ${prefix}= | 24
-
-*** Test Cases ***
-| TC01: Tap Interface Simple BD
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1 configure two
-| | ... | L2BD with two if's for each L2BD with MAC learning and one L2BD
-| | ... | joining two linux-TAP interfaces created by VPP located in namespace.
-| | ... | [Ver] Packet sent from TG is passed through all L2BD and received
-| | ... | back on TG. Then src_ip, dst_ip and MAC are checked.
-| | Given Path for 2-node testing is set | ${nodes['TG']} | ${nodes['DUT1']}
-| | ... | ${nodes['TG']}
-| | And Interfaces in 2-node path are up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1}
-| | ${int2}= | And Add Tap Interface | ${dut_node} | ${tap_int2}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Interface State | ${dut_node} | ${int2} | up
-| | And Bridge domain on DUT node is created | ${dut_node}
-| | ... | ${bid_from_TG} | learn=${TRUE}
-| | And Bridge domain on DUT node is created | ${dut_node}
-| | ... | ${bid_to_TG} | learn=${TRUE}
-| | And Linux Add Bridge | ${dut_node}
-| | ... | ${bid_TAP} | ${tap_int1} | ${tap_int2}
-| | And Interface is added to bridge domain | ${dut_node}
-| | ... | ${int1} | ${bid_to_TG} | 0
-| | And Interface is added to bridge domain | ${dut_node}
-| | ... | ${dut_to_tg_if1} | ${bid_to_TG} | 0
-| | And Interface is added to bridge domain | ${dut_node}
-| | ... | ${int2} | ${bid_from_TG} | 0
-| | And Interface is added to bridge domain | ${dut_node}
-| | ... | ${dut_to_tg_if2} | ${bid_from_TG} | 0
-| | Then Send and receive ICMP Packet | ${tg_node}
-| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if2}
-
-| TC02: Tap Interface IP Ping Without Namespace
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1 configure two interface addresses with IPv4 of which
-| | ... | one is TAP interface ( dut_to_tg_if and TAP ).
-| | ... | and one is linux-TAP.
-| | ... | [Ver] Packet sent from TG gets to the destination and ICMP-reply is
-| | ... | received on TG.
-| | Given Path for 2-node testing is set | ${nodes['TG']} | ${nodes['DUT1']}
-| | ... | ${nodes['TG']}
-| | And Interfaces in 2-node path are up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1} |
-| | And Set Interface Address
-| | ... | ${dut_node} | ${int1} | ${tap1_VPP_ip} | ${prefix}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Linux Interface MAC | ${dut_node} | ${tap_int1} | ${tap1_NM_mac}
-| | And Set Linux Interface IP | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_ip} | ${prefix}
-| | And Add Route | ${dut_node}
-| | ... | ${tg_ip_address_GW} | ${prefix} | ${tap1_VPP_ip}
-| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if1}
-| | ... | ${tg_ip_address} | ${tg_to_dut_if1_mac}
-| | And Add Arp On Dut | ${dut_node} | ${int1}
-| | ... | ${tap1_NM_ip} | ${tap1_NM_mac}
-| | Then Node replies to ICMP echo request | ${tg_node} | ${tg_to_dut_if1}
-| | ... | ${dut_to_tg_if1_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap1_NM_ip} | ${tg_ip_address}
-
-| TC03: Tap Interface IP Ping With Namespace
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1 configure two interface addresses with IPv4 of which
-| | ... | one is TAP interface ( dut_to_tg_if and TAP ).
-| | ... | and one is linux-TAP in namespace.
-| | ... | [Ver] Packet sent from TG gets to the destination and ICMP-reply is
-| | ... | received on TG.
-| | Given Path for 2-node testing is set | ${nodes['TG']} | ${nodes['DUT1']}
-| | ... | ${nodes['TG']}
-| | And Interfaces in 2-node path are up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1} |
-| | And Set Interface Address
-| | ... | ${dut_node} | ${int1} | ${tap1_VPP_ip} | ${prefix}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | When Create Namespace | ${dut_node} | ${namespace1}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace1} | ${tap_int1}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_mac} | ${namespace1}
-| | And Set Linux Interface IP | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_ip} | ${prefix} | ${namespace1}
-| | And Add Arp On Dut | ${dut_node} | ${dut_to_tg_if1}
-| | ... | ${tg_ip_address} | ${tg_to_dut_if1_mac}
-| | And Add Arp On Dut | ${dut_node} | ${int1}
-| | ... | ${tap1_NM_ip} | ${tap1_NM_mac}
-| | And Add Route | ${dut_node}
-| | ... | ${tg_ip_address_GW} | ${prefix} | ${tap1_VPP_ip} | ${namespace1}
-| | Then Node replies to ICMP echo request | ${tg_node} | ${tg_to_dut_if1}
-| | ... | ${dut_to_tg_if1_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap1_NM_ip} | ${tg_ip_address}
-
-| TC04: Tap Interface BD - Different Split Horizon
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1
-| | ... | configure one if into L2BD with MAC learning. Add two TAP interfaces
-| | ... | into this L2BD and assign them different SHG. Setup two namespaces
-| | ... | and assign two linux-TAP interfaces to it respectively.
-| | ... | [Ver] Packet is sent from TG to both linux-TAP interfaces and reply
-| | ... | is checked. Ping from First linux-TAP to another should pass.
-| | Given Path for 2-node testing is set | ${nodes['TG']} | ${nodes['DUT1']}
-| | ... | ${nodes['TG']}
-| | And Interfaces in 2-node path are up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1}
-| | ${int2}= | And Add Tap Interface | ${dut_node} | ${tap_int2}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Interface State | ${dut_node} | ${int2} | up
-| | When Create Namespace | ${dut_node} | ${namespace1}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace1} | ${tap_int1}
-| | And Create Namespace | ${dut_node} | ${namespace2}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace2} | ${tap_int2}
-| | And Set Linux Interface IP | ${dut_node} | ${tap_int1}
-| | ... | ${tap1_NM_ip} | ${prefix} | ${namespace1}
-| | And Set Linux Interface IP | ${dut_node} | ${tap_int2}
-| | ... | ${tap2_NM_SHG} | ${prefix} | ${namespace2}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_mac} | ${namespace1}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int2} | ${tap2_NM_mac} | ${namespace2}
-| | And Set Linux Interface ARP | ${dut_node} | ${tap_int1}
-| | ... | ${tg_ip_address_SHG} | ${tg_to_dut_if1_mac} | ${namespace1}
-| | And Set Linux Interface ARP | ${dut_node} | ${tap_int2}
-| | ... | ${tg_ip_address_SHG} | ${tg_to_dut_if1_mac} | ${namespace2}
-| | And Bridge domain on DUT node is created | ${dut_node}
-| | ... | ${bd_id1} | learn=${TRUE}
-| | And Interface is added to bridge domain | ${dut_node} | ${dut_to_tg_if1}
-| | ... | ${bd_id1}
-| | And Interface is added to bridge domain | ${dut_node} | ${int1}
-| | ... | ${bd_id1} | ${shg1}
-| | And Interface is added to bridge domain | ${dut_node} | ${int2}
-| | ... | ${bd_id1} | ${shg2}
-| | Then Node replies to ICMP echo request | ${tg_node} | ${tg_to_dut_if1}
-| | ... | ${tap1_NM_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap1_NM_ip} | ${tg_ip_address_SHG}
-| | And Node replies to ICMP echo request | ${tg_node} | ${tg_to_dut_if1}
-| | ... | ${tap2_NM_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap2_NM_SHG} | ${tg_ip_address_SHG}
-| | And Send Ping From Node To Dst | ${dut_node} | ${tap1_NM_ip} | namespace=${namespace2}
-| | And Send Ping From Node To Dst | ${dut_node} | ${tap2_NM_SHG} | namespace=${namespace1}
-
-| TC05: Tap Interface BD - Same Split Horizon
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] On DUT1
-| | ... | configure one if into L2BD with MAC learning. Add two TAP interfaces
-| | ... | into this L2BD and assign them same SHG. Setup two namespaces
-| | ... | and assign two linux-TAP interfaces to it respectively.
-| | ... | [Ver] Packet is sent from TG to both linux-TAP interfaces and reply
-| | ... | is checked. Ping from First linux-TAP to another should fail.
-| | Given Path for 2-node testing is set | ${nodes['TG']} | ${nodes['DUT1']}
-| | ... | ${nodes['TG']}
-| | And Interfaces in 2-node path are up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1}
-| | ${int2}= | And Add Tap Interface | ${dut_node} | ${tap_int2}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Interface State | ${dut_node} | ${int2} | up
-| | When Create Namespace | ${dut_node} | ${namespace1}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace1} | ${tap_int1}
-| | And Create Namespace | ${dut_node} | ${namespace2}
-| | And Attach Interface To Namespace | ${dut_node}
-| | ... | ${namespace2} | ${tap_int2}
-| | And Set Linux Interface IP | ${dut_node} | ${tap_int1}
-| | ... | ${tap1_NM_ip} | ${prefix} | ${namespace1}
-| | And Set Linux Interface IP | ${dut_node} | ${tap_int2}
-| | ... | ${tap2_NM_SHG} | ${prefix} | ${namespace2}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int1} | ${tap1_NM_mac} | ${namespace1}
-| | And Set Linux Interface MAC | ${dut_node}
-| | ... | ${tap_int2} | ${tap2_NM_mac} | ${namespace2}
-| | And Set Linux Interface ARP | ${dut_node} | ${tap_int1}
-| | ... | ${tg_ip_address_SHG} | ${tg_to_dut_if1_mac} | ${namespace1}
-| | And Set Linux Interface ARP | ${dut_node} | ${tap_int2}
-| | ... | ${tg_ip_address_SHG} | ${tg_to_dut_if1_mac} | ${namespace2}
-| | And Bridge domain on DUT node is created | ${dut_node}
-| | ... | ${bd_id1} | learn=${TRUE}
-| | And Interface is added to bridge domain | ${dut_node} | ${dut_to_tg_if1}
-| | ... | ${bd_id1}
-| | And Interface is added to bridge domain | ${dut_node} | ${int1}
-| | ... | ${bd_id1} | ${shg1}
-| | And Interface is added to bridge domain | ${dut_node} | ${int2}
-| | ... | ${bd_id1} | ${shg1}
-| | Then Node replies to ICMP echo request | ${tg_node} | ${tg_to_dut_if1}
-| | ... | ${tap1_NM_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap1_NM_ip} | ${tg_ip_address_SHG}
-| | And Node replies to ICMP echo request | ${tg_node} | ${tg_to_dut_if1}
-| | ... | ${tap2_NM_mac} | ${tg_to_dut_if1_mac}
-| | ... | ${tap2_NM_SHG} | ${tg_ip_address_SHG}
-| | And Run Keyword And Expect Error | Ping Not Successful | Send Ping From Node To Dst
-| | ... | ${dut_node} | ${tap2_NM_SHG} | namespace=${namespace1}
-| | And Run Keyword And Expect Error | Ping Not Successful | Send Ping From Node To Dst
-| | ... | ${dut_node} | ${tap1_NM_ip} | namespace=${namespace2}
-
-| TC06: Tap Interface Modify And Delete
-| | [Documentation]
-| | ... | [Top] TG-DUT1-TG.
-| | ... | [Enc] Eth-IPv4-ICMPv4.
-| | ... | [Cfg] Set two TAP interfaces.
-| | ... | [Ver] Verify that TAP interface can be modified, deleted, and no other
-| | ... | TAP interface is affected.
-| | Given Path for 2-node testing is set | ${nodes['TG']} | ${nodes['DUT1']}
-| | ... | ${nodes['TG']}
-| | And Interfaces in 2-node path are up
-| | ${int1}= | And Add Tap Interface | ${dut_node} | ${tap_int1}
-| | ${int2}= | And Add Tap Interface | ${dut_node} | ${tap_int2}
-| | And Set Interface State | ${dut_node} | ${int1} | up
-| | And Set Interface State | ${dut_node} | ${int2} | up
-| | When Modify Tap Interface | ${dut_node} | ${int1} | ${mod_tap_name}
-| | Then Check Tap Present | ${dut_node} | ${mod_tap_name}
-| | When Delete Tap Interface | ${dut_node} | ${int1}
-| | Then Run Keyword And Expect Error
-| | ... | Tap interface :${mod_tap_name} does not exist
-| | ... | Check Tap Present | ${dut_node} | ${mod_tap_name}
-| | And Check Tap Present | ${dut_node} | ${tap_int2}
-| | When Delete Tap Interface | ${dut_node} | ${int2}
-| | Then Run Keyword And Expect Error
-| | ... | ValueError: No JSON object could be decoded
-| | ... | Check Tap Present | ${dut_node} | ${tap_int2}
Code Review / csit.git / blobdiff