back-to-back tests: add TG tests

Change-Id: I9d028294deb1e31b6d185deb1c7523e0226a0ada
Signed-off-by: Viliam Luc <vluc@cisco.com>

3 files changed, 143 insertions, 0 deletions

diff --git a/tests/trex/perf/__init__.robot b/tests/trex/perf/__init__.robot
new file mode 100644
index 0000000000..7d7531d309
--- /dev/null
+++ b/tests/trex/perf/__init__.robot
@@ -0,0 +1,41 @@
+# Copyright (c) 2021 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 | Get CPU Info from All Nodes | ${nodes}
+| ... | AND | Update All Interface Data on All Nodes | ${nodes}
+| ... | skip_tg=${True} | skip_vpp=${True}
+|
+| Suite Teardown | Cleanup Framework | ${nodes}
+
+*** Keywords ***
+| Setup Global Variables
+| | [Documentation]
+| | ... | Setup suite Variables. Variables are used across performance testing.
+| |
+| | ${stat_runtime}= | Create List | noop
+| | ${stat_pre_trial}= | Create List | noop
+| | ${stat_post_trial}= | Create List | noop
+| | Set Global Variable | ${stat_runtime}
+| | Set Global Variable | ${stat_pre_trial}
+| | Set Global Variable | ${stat_post_trial}
+| | Set Global Variable | ${nodes}
diff --git a/tests/trex/perf/ip4/1n1l-10ge2p1x710-ethip4-ip4base-tg-ndrpdr.robot b/tests/trex/perf/ip4/1n1l-10ge2p1x710-ethip4-ip4base-tg-ndrpdr.robot
new file mode 100755
index 0000000000..e58b6f2b5c
--- /dev/null
+++ b/tests/trex/perf/ip4/1n1l-10ge2p1x710-ethip4-ip4base-tg-ndrpdr.robot
@@ -0,0 +1,84 @@
+# Copyright (c) 2021 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
+|
+| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
+| ... | NIC_Intel-X710 | TREX | ETH | N2N | BASE | TG_DRV_IGB_UIO
+| ... | ethip4-ip4base-tg
+|
+| Suite Setup | Setup suite topology interfaces with no DUT | performance_tg_nic
+| Suite Teardown | Tear down suite | performance
+| Test Teardown | Tear down test raw | performance
+|
+| Test Template | Local Template
+|
+| Documentation | *RFC2544: Pkt throughput L1 cross connect test cases*
+|
+| ... | *[Top] Network Topologies:* TG-TG 1-node circular topology\
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L1 cross connect patch.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop\
+| ... | Rate) with zero packet loss tolerance and throughput PDR (Partial Drop\
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage\
+| ... | of packets transmitted. NDR and PDR are discovered for different\
+| ... | Ethernet L2 frame sizes using MLRsearch library.\
+| ... | Test packets are generated by TG on links to TG.\
+| ... | TG traffic profile contains two L3 flow-groups (flow-group per\
+| ... | direction, 254 flows per flow-group) with all packets containing\
+| ... | Ethernet header,IPv4 header with static payload.\
+| ... | MAC addresses are matching MAC addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
+
+*** Variables ***
+| ${nic_name}= | Intel-X710
+| ${nic_pfs}= | 2
+| ${osi_layer}= | L2
+| ${overhead}= | ${0}
+# Traffic profile:
+| ${traffic_profile}= | trex-stl-2n-ethip4-ip4src254
+
+*** Keywords ***
+| Local Template
+| | [Documentation]
+| | ... | [Cfg] TG runs L1 cross connect config.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| |
+| | ... | *Arguments:*
+| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| |
+| | [Arguments] | ${frame_size}
+| |
+| | Set Test Variable | \${frame_size}
+| |
+| | Given Set Max Rate And Jumbo
+| | Then Find NDR and PDR intervals using optimized search
+
+*** Test Cases ***
+| 64B--ethip4-ip4base-tg-ndrpdr
+| | [Tags] | 64B
+| | frame_size=${64}
+
+| 1518B--ethip4-ip4base-tg-ndrpdr
+| | [Tags] | 1518B
+| | frame_size=${1518}
+
+| 9000B--ethip4-ip4base-tg-ndrpdr
+| | [Tags] | 9000B
+| | frame_size=${9000}
+
+| IMIX--ethip4-ip4base-tg-ndrpdr
+| | [Tags] | IMIX
+| | frame_size=IMIX_v4_1
diff --git a/tests/trex/perf/ip4/regenerate_testcases.py b/tests/trex/perf/ip4/regenerate_testcases.py
new file mode 100755
index 0000000000..87521e662d
--- /dev/null
+++ b/tests/trex/perf/ip4/regenerate_testcases.py
@@ -0,0 +1,18 @@
+#!/usr/bin/env python3
+
+# Copyright (c) 2021 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.
+
+from resources.libraries.python.autogen.Regenerator import Regenerator
+
+Regenerator().regenerate_glob(u"*.robot")