VPP_Device - add baseline tests - part IIa)

CSIT-1372

Add following baseline tests to VPP_Device:
- ip4
  eth2p-ethip4-ip4base-eth-2vhost-1vm-dev

- ip6
  eth2p-ethip6-ip6base-eth-2vhost-1vm-dev

- l2bd
  eth2p-eth-l2bdbasemaclrn-eth-2vhost-1vm-dev

- l2xc
  eth2p-eth-l2xcbase-eth-2vhost-1vm-dev

+ fix doc strings in all vpp_device tests

Change-Id: Icc5ed801f3e8f6dedaa611779bd86fc20102fa74
Signed-off-by: Jan Gelety <jgelety@cisco.com>

1 files changed, 95 insertions, 0 deletions

diff --git a/tests/vpp/device/vm_vhost/l2xc/eth2p-eth-l2xcbase-eth-2vhost-1vm-dev.robot b/tests/vpp/device/vm_vhost/l2xc/eth2p-eth-l2xcbase-eth-2vhost-1vm-dev.robot
new file mode 100644
index 0000000000..3c7113601e
--- /dev/null
+++ b/tests/vpp/device/vm_vhost/l2xc/eth2p-eth-l2xcbase-eth-2vhost-1vm-dev.robot
@@ -0,0 +1,95 @@
+# Copyright (c) 2019 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 ***
+| Library | resources.libraries.python.Trace
+| Library | resources.libraries.python.NodePath
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/l2/l2_xconnect.robot
+| Resource | resources/libraries/robot/l2/l2_traffic.robot
+| Resource | resources/libraries/robot/shared/testing_path.robot
+| Resource | resources/libraries/robot/shared/interfaces.robot
+| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
+| Resource | resources/libraries/robot/vm/qemu.robot
+| ...
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV
+| ... | FUNCTEST | L2XCFWD | BASE | ETH | VHOST | 1VM
+| ...
+| Test Setup | Set up VPP device test
+| ...
+| Test Teardown | Run Keywords
+| ... | Stop and clear QEMU | ${dut_node} | ${vm_node}
+| ... | AND | Tear down VPP device test
+| ...
+| Documentation | *L2 cross-connect test cases with vhost user interface*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology with \
+| ... | VM and single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of \
+| ... | IPv4; Eth-IPv6-ICMPv6 for L2 switching of IPv6.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with L2 cross-connect \
+| ... | (L2XC) switching. Qemu Guest is connected to VPP via vhost-user \
+| ... | interfaces. Guest is configured with linux bridge interconnecting \
+| ... | vhost-user interfaces.
+| ... | *[Ver] TG verification:* Test ICMPv4 (or ICMPv6) Echo Request packets \
+| ... | are sent in both directions by TG on links to DUT1 via VM; on receive \
+| ... | TG verifies packets for correctness and their IPv4 (IPv6) src-addr, \
+| ... | dst-addr and MAC addresses.
+| ... | *[Ref] Applicable standard specifications:* RFC792
+
+*** Variables ***
+| ${sock1}= | /tmp/sock1
+| ${sock2}= | /tmp/sock2
+
+*** Test Cases ***
+| tc01-eth2p-ethip4-l2xcbase-eth-2vhost-1vm-device
+| | [Documentation]
+| | ... | [Top] TG=DUT=VM. [Enc] Eth-IPv4-ICMPv4. [Cfg] On DUT configure \
+| | ... | two L2 cross-connects (L2XC), each with one untagged interface \
+| | ... | to TG and untagged i/f to local VM over vhost-user. [Ver] Make \
+| | ... | TG send ICMPv4 Echo Reqs in both directions between two of its \
+| | ... | i/fs to be switched by DUT to and from VM; verify all packets \
+| | ... | are received. [Ref]
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Configure interfaces in path up
+| | When Configure vhost interfaces for L2BD forwarding | ${dut_node}
+| | ... | ${sock1} | ${sock2}
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if1} | ${vhost_if1}
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if2} | ${vhost_if2}
+| | And Configure VM for vhost L2BD forwarding | ${dut_node} | ${sock1}
+| | ... | ${sock2}
+| | Then Send ICMPv4 bidirectionally and verify received packets | ${tg_node}
+| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if2}
+
+| tc02-eth2p-ethip6-l2xcbase-eth-2vhost-1vm-device
+| | [Documentation]
+| | ... | [Top] TG=DUT=VM. [Enc] Eth-IPv6-ICMPv6. [Cfg] On DUT configure \
+| | ... | two L2 cross-connects (L2XC), each with one untagged i/f to TG \
+| | ... | and untagged i/f to local VM over vhost-user. [Ver] Make TG send \
+| | ... | ICMPv6 Echo Reqs in both directions between two of its i/fs to \
+| | ... | be switched by DUT to and from VM; verify all packets are \
+| | ... | received. [Ref]
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Configure interfaces in path up
+| | When Configure vhost interfaces for L2BD forwarding | ${dut_node}
+| | ... | ${sock1} | ${sock2}
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if1} | ${vhost_if1}
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if2} | ${vhost_if2}
+| | And Configure VM for vhost L2BD forwarding | ${dut_node} | ${sock1}
+| | ... | ${sock2}
+| | Then Send ICMPv6 bidirectionally and verify received packets | ${tg_node}
+| | ... | ${tg_to_dut_if1} | ${tg_to_dut_if2}