CSIT-775 HC Test: CRUD over IPv6 control-plane interface

Adds new test suite which accesses Honeycomb's Restconf and Netconf northbound
over IPv6. This is done by sending the requests to TG where an IPv4 to IPv6
tunnel is configured to the Honeycomb DUT.

Change-Id: I3b7467d8108b0da9756e632851215c66ed41bb61
Signed-off-by: selias <samelias@cisco.com>

3 files changed, 182 insertions, 2 deletions

diff --git a/tests/vpp/func/honeycomb/mgmt-cfg-apihcv6-func.robot b/tests/vpp/func/honeycomb/mgmt-cfg-apihcv6-func.robot
new file mode 100644
index 0000000000..0be827eaaf
--- /dev/null
+++ b/tests/vpp/func/honeycomb/mgmt-cfg-apihcv6-func.robot
@@ -0,0 +1,181 @@
+# Copyright (c) 2017 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.
+
+*** Variables ***
+# IP addresses for IPv6 link
+| ${tg_to_dut_if2_ip}= | fd00:1234::1
+| ${dut_to_tg_if2_ip}= | fd00:1234::2
+| ${ipv6_prefix}= | ${64}
+# Configuration which will be set and verified during tests.
+| ${bd1_name}= | bd-01
+| ${bd2_name}= | bd-02
+| &{bd_settings}= | flood=${True} | forward=${True} | learn=${True}
+| ... | unknown-unicast-flood=${True} | arp-termination=${True}
+| &{if_settings}= | split_horizon_group=${1} | bvi=${False}
+| &{if_settings2}= | split_horizon_group=${2} | bvi=${True}
+| ${vhost_interface}= | test_vhost
+| &{vhost_user_server}= | socket=/tmp/soc1 | role=server
+| &{vhost_user_server_edit_1}= | socket=/tmp/soc12 | role=server
+| &{vhost_user_server_edit_2}= | socket=/tmp/soc12 | role=client
+
+*** Settings ***
+| Library | resources.libraries.python.honeycomb.IPv6Management
+| Library | resources.libraries.python.VPPUtil
+| Resource | resources/libraries/robot/shared/default.robot
+| Resource | resources/libraries/robot/honeycomb/honeycomb.robot
+| Resource | resources/libraries/robot/honeycomb/interfaces.robot
+| Resource | resources/libraries/robot/honeycomb/bridge_domain.robot
+| Resource | resources/libraries/robot/honeycomb/ipv6_control.robot
+| Resource | resources/libraries/robot/shared/testing_path.robot
+| Resource | resources/libraries/robot/honeycomb/netconf.robot
+| Resource | resources/libraries/robot/honeycomb/vhost_user.robot
+| Variables | resources/test_data/honeycomb/netconf/triggers.py
+| ...
+| Suite Setup | Set Up Honeycomb Functional Test Suite | ${node}
+| ...
+| Suite Teardown | Run Keywords
+| ... | Unconfigure IPv6 Management Interface | AND
+| ... | Tear Down Honeycomb Functional Test Suite | ${node}
+| ...
+# IPv6 is disabled in VIRL images
+| Force Tags | HC_FUNC | EXPECTED_FAILING
+| ...
+| Documentation | *Honeycomb IPv6 control interface test suite.*
+
+*** Test Cases ***
+| TC01: Honeycomb sets up l2 bridge domain
+| | [Documentation] | Check if Honeycomb can create bridge domains on VPP node.
+| | ...
+| | [Setup] | Configure IPv6 Management Interface
+| | When Honeycomb creates first l2 bridge domain
+| | ... | ${tunneled_node} | ${bd1_name} | ${bd_settings}
+| | Then Bridge domain Operational Data From Honeycomb Should Be
+| | ... | ${tunneled_node} | ${bd1_name} | ${bd_settings}
+
+| TC02: Honeycomb removes bridge domains
+| | [Documentation] | Check if Honeycomb can remove bridge domains from a VPP\
+| | ... | node.
+| | ...
+| | Given Bridge domain Operational Data From Honeycomb Should Be
+| | ... | ${tunneled_node} | ${bd1_name} | ${bd_settings}
+| | When Honeycomb removes all bridge domains | ${tunneled_node}
+| | Then Honeycomb should show no bridge domains | ${tunneled_node}
+
+| TC03: Honeycomb creates vhost-user interface - server
+| | [Documentation] | Check if Honeycomb creates a vhost-user interface, role:\
+| | ... | server.
+| | ...
+| | Given vhost-user Operational Data From Honeycomb Should Be empty
+| | ... | ${tunneled_node} | ${vhost_interface}
+| | When Honeycomb creates vhost-user interface
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server}
+| | Then vhost-user Operational Data From Honeycomb Should Be
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server}
+
+| TC04: Honeycomb modifies vhost-user interface - server
+| | [Documentation] | Check if Honeycomb can modify properties of existing\
+| | ... | vhost-user interface, role: server.
+| | ...
+| | Given vhost-user Operational Data From Honeycomb Should Be
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server}
+| | When Honeycomb configures vhost-user interface
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server_edit_1}
+| | Then vhost-user Operational Data From Honeycomb Should Be
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server_edit_1}
+| | When Honeycomb configures vhost-user interface
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server_edit_2}
+| | Then vhost-user Operational Data From Honeycomb Should Be
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server_edit_2}
+| | When Honeycomb configures vhost-user interface
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server}
+| | Then vhost-user Operational Data From Honeycomb Should Be
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server}
+
+| TC05: Honeycomb deletes vhost-user interface - server
+| | [Documentation] | Check if Honeycomb can delete an existing vhost-user\
+| | ... | interface, role: server.
+| | ...
+| | Given vhost-user Operational Data From Honeycomb Should Be
+| | ... | ${tunneled_node} | ${vhost_interface} | ${vhost_user_server}
+| | When Honeycomb removes vhost-user interface
+| | ... | ${tunneled_node} | ${vhost_interface}
+| | Then vhost-user Operational Data From Honeycomb Should Be empty
+| | ... | ${tunneled_node} | ${vhost_interface}
+
+| TC06: Honeycomb can create and delete interfaces
+| | [Documentation] | Repeatedly create and delete an interface through Netconf\
+| | ... | and check the reply for any errors.
+| | ...
+| | Given Netconf session should be established | ${tunneled_node}
+| | And Honeycomb creates first L2 bridge domain
+| | ... | ${tunneled_node} | bd_netconf | ${bd_settings}
+| | :FOR | ${index} | IN RANGE | 20
+| | | When Error trigger is sent | ${trigger_105}
+| | | Then Replies should not contain RPC errors
+
+| TC07: Honeycomb can create vlan subinterface
+| | [Documentation] | Configure a Vlan sub-interface under a physical interface.
+| | ...
+| | Given Netconf session should be established | ${tunneled_node}
+| | When Error Trigger Is Sent
+| | ... | ${trigger_vlan} | interface=${interface}
+| | Then Replies should not contain RPC errors
+
+*** Keywords ***
+| Configure IPv6 Management Interface
+| | [Documentation] | Change one of VPP's data-plane interfaces on DUT into\
+| | ... | a control-plane interface that Honeycomb can listen on. Setup IPv6\
+| | ... | addresses on the link. Create an IPv4 to IPv6 tunnel on TG and create\
+| | ... | suite variables.
+| | ...
+| | Configure path in 2-node circular topology
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
+| | Stop VPP service on DUT | ${dut_node}
+| | Stop Honeycomb Service on DUTs | ${dut_node}
+| | Convert data-plane interface to control-plane
+| | ... | ${dut_node} | ${dut_to_tg_if2}
+| | Sleep | 5sec | Wait until Linux reclaims the interface.
+| | ${tg_to_dut_if2_name}= | Get Interface Name by MAC
+| | ... | ${tg_node} | ${tg_to_dut_if2_mac}
+| | ${dut_to_tg_if2_name}= | Get Interface Name by MAC
+| | ... | ${dut_node} | ${dut_to_tg_if2_mac}
+| | ${tunneled_node}= | Copy Dictionary | ${dut_node}
+| | Set To Dictionary | ${tunneled_node} | host | ${tg_node['host']}
+| | ${interface}= | Get Interface Name | ${dut_node} | ${dut_to_tg_if1}
+| | Set Suite Variable | ${interface}
+| | Set Suite Variable | ${tunneled_node}
+| | Set Suite Variable | ${tg_node}
+| | Set Suite Variable | ${dut_node}
+| | Set Suite Variable | ${dut_to_tg_if2}
+| | Set Suite Variable | ${dut_to_tg_if2_name}
+| | Set Suite Variable | ${tg_to_dut_if2_name}
+| | Set management interface address
+| | ... | ${tg_node} | ${tg_to_dut_if2_name}
+| | ... | ${tg_to_dut_if2_ip} | ${ipv6_prefix}
+| | Set management interface address
+| | ... | ${dut_node} | ${dut_to_tg_if2_name}
+| | ... | ${dut_to_tg_if2_ip} | ${ipv6_prefix}
+| | Configure Control Interface Tunnel
+| | ... | ${tg_node} | ${dut_node['honeycomb']['port']}
+| | ... | ${dut_to_tg_if2_ip} | ${dut_node['honeycomb']['port']}
+| | Configure Control Interface Tunnel
+| | ... | ${tg_node} | ${dut_node['honeycomb']['netconf_port']}
+| | ... | ${dut_to_tg_if2_ip} | ${dut_node['honeycomb']['netconf_port']}
+| | Start VPP service on DUT | ${dut_node}
+| | Configure Honeycomb service on DUTs | ${dut_node}
+
+| Unconfigure IPv6 Management Interface
+| | [Documentation] | Remove all IP addresses from interfaces in the IPv6 link.
+| | ...
+| | Clear Interface Configuration | ${tg_node} | ${tg_to_dut_if2_name}
+| | Clear Interface Configuration | ${dut_node} | ${dut_to_tg_if2_name}
diff --git a/tests/vpp/func/honeycomb/mgmt-cfg-l2fib-apihc-apivat-func.robot b/tests/vpp/func/honeycomb/mgmt-cfg-l2fib-apihc-apivat-func.robot
index 011824f39a..b2e4aec725 100644
--- a/tests/vpp/func/honeycomb/mgmt-cfg-l2fib-apihc-apivat-func.robot
+++ b/tests/vpp/func/honeycomb/mgmt-cfg-l2fib-apihc-apivat-func.robot
@@ -26,7 +26,7 @@
 | ...
 | Suite Teardown | Tear Down Honeycomb Functional Test Suite | ${node}
 | ...
-| Force tags | HC_FUNC
+| Force Tags | HC_FUNC
 
 *** Variables ***
 # Interface to run tests on.
diff --git a/tests/vpp/func/honeycomb/mgmt-cfg-lispgpe-apihc-apivat-func.robot b/tests/vpp/func/honeycomb/mgmt-cfg-lispgpe-apihc-apivat-func.robot
index 61dbb95c2a..b9cf898567 100644
--- a/tests/vpp/func/honeycomb/mgmt-cfg-lispgpe-apihc-apivat-func.robot
+++ b/tests/vpp/func/honeycomb/mgmt-cfg-lispgpe-apihc-apivat-func.robot
@@ -90,7 +90,6 @@
 | | [Documentation] | Check if Honeycomb can configure a LISP mapping\
 | | ... | with VRF.
 | | ...
-| | [Tags] | HC_FUNC
 | | [Teardown] | Honeycomb removes LISP GPE mapping
 | | ... | ${node} | ${negative_mapping_ip6['id']}
 | | Given LISP GPE mappings from Honeycomb should not exist