Add the NSH SFC functional test cases.

	1. Proxy Inbound test with 152/256/512/1024/1280/1518 Bytes VxLAN-GPE + NSH packet
	2. Proxy Outbound test with 128/256/512/1024/1280/1518 Bytes VxLAN packet
	3. SFC SFF test with 152/256/512/1024/1280/1518 Bytes VxLAN-GPE + NSH packet

	Separate the functional test bootstrap file to another code review.

Change-Id: I05cf6ab1d01c1b41c1c61044d6d31fd6219b86af
Signed-off-by: Fangyin Hu <fangyinx.hu@intel.com>

2 files changed, 171 insertions, 0 deletions

diff --git a/nsh_sfc_tests/func/proxy/eth2p-ethip4-nsh-proxy-inbound-func.robot b/nsh_sfc_tests/func/proxy/eth2p-ethip4-nsh-proxy-inbound-func.robot
new file mode 100644
index 0000000000..5eef6c0b96
--- /dev/null
+++ b/nsh_sfc_tests/func/proxy/eth2p-ethip4-nsh-proxy-inbound-func.robot
@@ -0,0 +1,85 @@
+# 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.
+
+*** Settings ***
+| Library | resources.libraries.python.NodePath
+| Library | resources.libraries.python.Trace
+| Resource | resources/libraries/robot/default.robot
+| Resource | resources/libraries/robot/nsh_sfc/default.robot
+| Resource | resources/libraries/robot/interfaces.robot
+| Resource | resources/libraries/robot/ipv4.robot
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | FUNCTEST
+| Suite Setup | Run Keywords
+| ... | Setup all DUTs before test | AND
+| ... | Setup all TGs before traffic script | AND
+| ... | Update All Interface Data On All Nodes | ${nodes} | AND
+| ... | Setup DUT nodes for 'Proxy Inbound' functional testing
+| Test Setup | Run Keywords | Save VPP PIDs | AND
+| ... | Reset VAT History On All DUTs | ${nodes} | AND
+| ... | Clear interface counters on all vpp nodes in topology | ${nodes}
+| Test Teardown | Run Keywords
+| ... | Show packet trace on all DUTs | ${nodes} | AND
+| ... | Show VAT History On All DUTs | ${nodes} | AND
+| ... | Check VPP PID in Teardown
+| Documentation | *NSH SFC Proxy Inbound test cases*
+| ...
+| ... | Test the SFC Proxy Inbound functional. DUT run the VPP with NSH
+| ... | SFC Plugin, TG send a VxLAN-GPE+NSH packet to the DUT,
+| ... | if the packet match the SFC Proxy inbound rules, the SFC Proxy will
+| ... | pop the VxLAN-GPE and NSH protocol, then encapsulate with the
+| ... | VxLAN protocol. DUT will loopback the packet to the TG.
+| ... | The TG will capture this VxLAN packet and check the packet
+| ... | field is correct.
+
+*** Test Cases ***
+| TC01: NSH SFC Proxy Inbound functional test with 152B frame size
+| | [Documentation]
+| | ... | Make TG send 152 Bytes VxLAN-GPE+NSH packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Inbound functional is correct.
+| | ${frame_size}= | Set Variable | ${152}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Inbound" test
+
+| TC02: NSH SFC Proxy Inbound functional test with 256B frame size
+| | [Documentation]
+| | ... | Make TG send 256 Bytes VxLAN-GPE+NSH packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Inbound functional is correct.
+| | ${frame_size}= | Set Variable | ${256}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Inbound" test
+
+| TC03: NSH SFC Proxy Inbound functional test with 512B frame size
+| | [Documentation]
+| | ... | Make TG send 512 Bytes VxLAN-GPE+NSH packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Inbound functional is correct.
+| | ${frame_size}= | Set Variable | ${512}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Inbound" test
+
+| TC04: NSH SFC Proxy Inbound functional test with 1024B frame size
+| | [Documentation]
+| | ... | Make TG send 1024 Bytes VxLAN-GPE+NSH packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Inbound functional is correct.
+| | ${frame_size}= | Set Variable | ${1024}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Inbound" test
+
+| TC05: NSH SFC Proxy Inbound functional test with 1280B frame size
+| | [Documentation]
+| | ... | Make TG send 1280 Bytes VxLAN-GPE+NSH packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Inbound functional is correct.
+| | ${frame_size}= | Set Variable | ${1280}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Inbound" test
+
+| TC06: NSH SFC Proxy Inbound functional test with 1518B frame size
+| | [Documentation]
+| | ... | Make TG send 1518 Bytes VxLAN-GPE+NSH packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Inbound functional is correct.
+| | ${frame_size}= | Set Variable | ${1518}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Inbound" test
diff --git a/nsh_sfc_tests/func/proxy/eth2p-ethip4-nsh-proxy-outbound-func.robot b/nsh_sfc_tests/func/proxy/eth2p-ethip4-nsh-proxy-outbound-func.robot
new file mode 100644
index 0000000000..7fc46317f5
--- /dev/null
+++ b/nsh_sfc_tests/func/proxy/eth2p-ethip4-nsh-proxy-outbound-func.robot
@@ -0,0 +1,86 @@
+# 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.
+
+*** Settings ***
+| Library | resources.libraries.python.NodePath
+| Library | resources.libraries.python.Trace
+| Resource | resources/libraries/robot/default.robot
+| Resource | resources/libraries/robot/nsh_sfc/default.robot
+| Resource | resources/libraries/robot/interfaces.robot
+| Resource | resources/libraries/robot/ipv4.robot
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | FUNCTEST
+| Suite Setup | Run Keywords
+| ... | Setup all DUTs before test | AND
+| ... | Setup all TGs before traffic script | AND
+| ... | Update All Interface Data On All Nodes | ${nodes} | AND
+| ... | Setup DUT nodes for 'Proxy Outbound' functional testing
+| Test Setup | Run Keywords | Save VPP PIDs | AND
+| ... | Reset VAT History On All DUTs | ${nodes} | AND
+| ... | Clear interface counters on all vpp nodes in topology | ${nodes}
+| Test Teardown | Run Keywords
+| ... | Show packet trace on all DUTs | ${nodes} | AND
+| ... | Show VAT History On All DUTs | ${nodes} | AND
+| ... | Check VPP PID in Teardown
+| Documentation | *NSH SFC Proxy Outbound test cases*
+| ...
+| ... | Test the SFC Proxy Outbound functional. DUT run the VPP with NSH
+| ... | SFC Plugin, TG send a VxLAN packet to the DUT,
+| ... | if the packet match the SFC Proxy outbound rules, the SFC Proxy will
+| ... | push the NSH protocol, then encapsulate with the VxLAN-GPE protocol.
+| ... | DUT will loopback the packet to the TG.
+| ... | The TG will capture this VxLAN-GPE+NSH packet and check the packet
+| ... | field is correct.
+
+
+*** Test Cases ***
+| TC01: NSH SFC Proxy Outbound functional test with 128B frame size
+| | [Documentation]
+| | ... | Make TG send 128 Bytes VxLAN packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Outbound functional is correct.
+| | ${frame_size}= | Set Variable | ${128}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Outbound" test
+
+| TC02: NSH SFC Proxy Outbound functional test with 256B frame size
+| | [Documentation]
+| | ... | Make TG send 256 Bytes VxLAN packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Outbound functional is correct.
+| | ${frame_size}= | Set Variable | ${256}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Outbound" test
+
+| TC03: NSH SFC Proxy Outbound functional test with 512B frame size
+| | [Documentation]
+| | ... | Make TG send 512 Bytes VxLAN packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Outbound functional is correct.
+| | ${frame_size}= | Set Variable | ${512}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Outbound" test
+
+| TC04: NSH SFC Proxy Outbound functional test with 1024B frame size
+| | [Documentation]
+| | ... | Make TG send 1024 Bytes VxLAN packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Outbound functional is correct.
+| | ${frame_size}= | Set Variable | ${1024}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Outbound" test
+
+| TC05: NSH SFC Proxy Outbound functional test with 1280B frame size
+| | [Documentation]
+| | ... | Make TG send 1280 Bytes VxLAN packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Outbound functional is correct.
+| | ${frame_size}= | Set Variable | ${1280}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Outbound" test
+
+| TC06: NSH SFC Proxy Outbound functional test with 1518B frame size
+| | [Documentation]
+| | ... | Make TG send 1518 Bytes VxLAN packet to DUT ingress interface.\
+| | ... | Make TG verify SFC Proxy Outbound functional is correct.
+| | ${frame_size}= | Set Variable | ${1518}
+| | Node "${src_node}" interface "${src_port}" send "${frame_size}" Bytes packet to node "${dst_node}" interface "${dst_port}" for "Proxy Outbound" test