CSIT-1339 Create initial l2xc test

- L2XC ping ICMPv4/ICMPv6 test

Change-Id: I1c1708e8c1050f140a02d56012f63b683fc3eec1
Signed-off-by: Peter Mikus <pmikus@cisco.com>
(cherry picked from commit 3c9040f9a7a72abd149b403a95b8d12946ba69db)

2 files changed, 126 insertions, 0 deletions

diff --git a/tests/vpp/device/__init__.robot b/tests/vpp/device/__init__.robot
new file mode 100644
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+++ b/tests/vpp/device/__init__.robot
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+# Copyright (c) 2018 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/shared/default.robot
+| Resource | resources/libraries/robot/shared/interfaces.robot
+| Library | resources.libraries.python.SetupFramework
+| Library | resources.libraries.python.SetupFramework.CleanupFramework
+| Library | resources.libraries.python.CpuUtils
+| Suite Setup | Run Keywords | Setup Global Variables
+| ... | AND | Setup Framework | ${nodes}
+| ... | AND | Install Vpp On All Duts | ${nodes} | ${packages_dir}
+| ... | ${vpp_rpm_pkgs} | ${vpp_deb_pkgs}
+| ... | AND | Verify Vpp On All Duts | ${nodes}
+| ... | AND | Get CPU Layout from all nodes | ${nodes}
+| ... | AND | Update All Interface Data On All Nodes | ${nodes}
+| ...       | skip_tg_udev=${True}
+| Suite Teardown | Cleanup Framework | ${nodes}
+
+*** Keywords ***
+| Setup Global Variables
+| | [Documentation]
+| | ... | Setup suite Variables. Variables are used across device testing.
+| | ...
+| | ... | _NOTE:_ This KW sets following suite variables:
+| | ... | - pkt_trace - Switch to enable packet trace for test
+| | ... | - dut_stats - Switch to enable DUT statistics
+| | ... | - vm_image - Guest VM disk image.
+| | ... | - packages_dir - Path to directory where VPP packages are stored.
+| | ... | - vpp_rpm_pkgs - Package list for CentOS based system.
+| | ... | - vpp_deb_pkgs - Package list for Debian based system.
+| | ...
+| | Set Global Variable | ${pkt_trace} | ${False}
+| | Set Global Variable | ${dut_stats} | ${True}
+| | Set Global Variable | ${vm_image} | /var/lib/vm/csit-nested-1.7.img
+| | Set Global Variable | ${packages_dir} | /tmp/openvpp-testing/download_dir/
+| | @{vpp_rpm_pkgs}= | Create List | vpp | vpp-devel | vpp-lib | vpp-plugins
+| | Set Global Variable | ${vpp_rpm_pkgs}
+| | @{vpp_deb_pkgs}= | Create List | vpp | vpp-dbg | vpp-dev | vpp-lib
+| | ... | vpp-plugins
+| | Set Global Variable | ${vpp_deb_pkgs}
\ No newline at end of file
diff --git a/tests/vpp/device/eth2p-ethicmp-l2xcbase-device.robot b/tests/vpp/device/eth2p-ethicmp-l2xcbase-device.robot
new file mode 100644
index 0000000000..b18ce7bb77
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+++ b/tests/vpp/device/eth2p-ethicmp-l2xcbase-device.robot
@@ -0,0 +1,75 @@
+# Copyright (c) 2018 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/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
+| ...
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV
+| ... | L2XCFWD | ICMP
+| ...
+| Test Setup | Set up VPP device test
+| ...
+| Test Teardown | Tear down VPP device test
+| ...
+| Documentation | *L2 cross-connect test cases*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for L2 switching of\
+| ... | IPv4; Eth-IPv6-ICMPv6 for L2 switching of IPv6 use. Both apply to all\
+| ... | links.
+| ... | *[Cfg] DUT configuration:* DUT1 is configured with L2 cross-connect\
+| ... | switching.
+| ... | *[Ver] TG verification:* Test ICMPv4 (or ICMPv6) Echo Request packets\
+| ... | are sent in both directions by TG on links to DUT1; on receive TG\
+| ... | verifies packets for correctness and their IPv4 (IPv6) src-addr,\
+| ... | dst-addr and MAC addresses.
+| ... | *[Ref] Applicable standard specifications: rfc792*
+
+*** Test Cases ***
+| tc01-eth2p-ethicmpv4-l2xcbase-device
+| | [Documentation]
+| | ... | [Top] TG-DUT1-TG. [Enc] Eth-IPv4-ICMPv4.
+| | ... | [Cfg] On DUT1 configure L2 cross-connect (L2XC), with both interfaces\
+| | ... | to TG.
+| | ... | [Ver] Make TG send ICMPv4 Echo Req in both directions between two of\
+| | ... | its interfaces to be switched by DUT1; verify all packets are
+| | ... | received.
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Set Interfaces In 2-node Circular Topology Up
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if1} | ${dut_to_tg_if2}
+| | When All Vpp Interfaces Ready Wait | ${nodes}
+| | Then Send ICMPv4 bidirectionally and verify received packets
+| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2}
+
+| tc02-eth2p-ethicmpv6-l2xcbase-device
+| | [Documentation]
+| | ... | [Top] TG-DUT1-TG. [Enc] Eth-IPv4-ICMPv6.
+| | ... | [Cfg] On DUT1 configure L2 cross-connect (L2XC), with both interfaces\
+| | ... | to TG.
+| | ... | [Ver] Make TG send ICMPv4 Echo Req in both directions between two of\
+| | ... | its interfaces to be switched by DUT1; verify all packets are
+| | ... | received.
+| | ...
+| | Given Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | And Set Interfaces In 2-node Circular Topology Up
+| | And Configure L2XC | ${dut_node} | ${dut_to_tg_if1} | ${dut_to_tg_if2}
+| | When All Vpp Interfaces Ready Wait | ${nodes}
+| | Then Send ICMPv6 bidirectionally and verify received packets
+| | ... | ${tg_node} | ${tg_to_dut_if1} | ${tg_to_dut_if2}