[VOL-4094] Added TT Multi-Tcont 1&4 Test
Change-Id: Ib0f78715824862f0dffec2c1100a6bb699a93acb
diff --git a/tests/tt-workflow/Voltha_TT_MultiTcontTests.robot b/tests/tt-workflow/Voltha_TT_MultiTcontTests.robot
index 009bc65..6d5cdcd 100755
--- a/tests/tt-workflow/Voltha_TT_MultiTcontTests.robot
+++ b/tests/tt-workflow/Voltha_TT_MultiTcontTests.robot
@@ -57,6 +57,7 @@
# For dataplane bandwidth testing
${lower_margin_pct} 90 # Allow 10% under the limit
+${pon_max_bw_capacity_xgs}= 9700000 # Mbps, for xgs-pon OLT, when FEC Disabled
*** Test Cases ***
Test that the BW is limited to Limiting Bandwidth
@@ -167,7 +168,135 @@
Should Be True ${pct_limit_up_1} >= ${lower_margin_pct}
... The upstream bandwidth guarantee was not met (${pct_limit_up_1}% of resv)
+Test that the AIR BW is reserved for a ONU
+ [Documentation] Verify support for Tcont type 1 + type 4 at the same time.
+ ... Verify that 8700Mbps is reserved in the upstream as AIR requirement for the VoIP service.
+ ... Pump 1Gbpbs in the upstream from the RG for HSI service, respectively ONU2, ONU3 and verify that up to 1Gbps
+ ... is received at the BNG.
+ ... Then pump ONU2 and ONU3 HSIA combined. ONUs must be share rest of bw in PON Port. (Expect fixed tcont1)
+ ... Note: Currently, only Flex Pod supports the deployment configuration required to test this scenario.
+ [Tags] functionalTT VOL-4094
+ [Setup] Run Keywords Start Logging TcontType1Type4Onu1Onu2Onu3
+ ... AND Setup
+ [Teardown] Run Keywords Collect Logs
+ ... AND Stop Logging TcontType1Type4Onu1Onu2Onu3
+ ... AND Delete All Devices and Verify
+ # Push multi-tcont sadis to ONOS
+ Send File To Onos ${CURDIR}/../../tests/data/flex-ocp-cord-sadis-TT-multi-tcont.json
+ Run Keyword If ${has_dataplane} Clean Up Linux
+ Wait Until Keyword Succeeds ${timeout} 2s Perform Sanity Test TT
+
+ # The test expects the first entry in multi_tcont_tests.tcont1tcont4 input will be for service: voip and tcont: 1
+ # The test expects the second entry in multi_tcont_tests.tcont1tcont4 input will be for service: hsia and tcont: 4
+ ${list_onus_ut}= Create List
+ ${num_multi_tcont_input}= Get Length ${multi_tcont_tests.tcont1tcont4}
+ FOR ${I} IN RANGE 0 ${num_multi_tcont_input}
+ ${onu}= Set Variable ${multi_tcont_tests.tcont1tcont4[${I}]}
+ ${onu_sn}= Set Variable ${onu['onu']}
+ ${service}= Set Variable ${onu['service_type']}
+ ${us_bw}= Set Variable ${onu['us_bw_profile']}
+ ${matched} ${src} ${dst}= Get ONU details with Given Sn and Service ${onu_sn}
+ ... ${service} ${us_bw}
+ Pass Execution If '${matched}' != 'True'
+ ... Skipping test: No ONU found with sn '${onu_sn}', service '${service}' and us_bw '${us_bw}'
+ # Check for iperf3 and jq tools
+ ${stdout} ${stderr} ${rc}= Execute Remote Command which iperf3 jq
+ ... ${src['ip']} ${src['user']} ${src['pass']} ${src['container_type']} ${src['container_name']}
+ Pass Execution If ${rc} != 0 Skipping test: iperf3 / jq not found on the RG
+ # Get Upstream BW Profile details
+ ${limiting_bw_us}= Get Limiting Bandwidth Details ${us_bw}
+ ${onu_ut} Create Dictionary src ${src} dst ${dst} limiting_bw_us ${limiting_bw_us}
+ Append To List ${list_onus_ut} ${onu_ut}
+ END
+
+ # Fill the OLT PON Bandwidth with Fixed Bandwidth Profile ONU
+ ${onu_fill_pon_bw}= Evaluate ${onus_fill_pon_bw}[0].get("serial")
+ ${olt_fill_pon_bw}= Evaluate ${onus_fill_pon_bw}[0].get("olt")
+ ${us_bw_profile_fill_pon_bw}= Evaluate ${onus_fill_pon_bw}[0].get("us_bw_profile")
+ ${of_id}= Wait Until Keyword Succeeds ${timeout} 15s Validate OLT Device in ONOS ${olt_fill_pon_bw}
+ ${onu_port}= Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2s
+ ... Get ONU Port in ONOS ${onu_fill_pon_bw} ${of_id}
+ Run Keyword And Continue On Failure Wait Until Keyword Succeeds ${timeout} 2
+ ... Execute ONOS CLI Command ${ONOS_SSH_IP} ${ONOS_SSH_PORT}
+ ... volt-add-subscriber-access ${of_id} ${onu_port}
+ Sleep 10s
+ ${limiting_bw_us_fill_pon_bw}= Get Limiting Bandwidth Details ${us_bw_profile_fill_pon_bw}
+
+ # Case 1: Verify both ONUs should be able to get 1Gbps separately when only HSIA service is available
+ ${dst}= Set Variable ${list_onus_ut}[0][dst]
+ ${updict}= Run Iperf3 Test Client ${list_onus_ut}[0][src] server=${dst['dp_iface_ip_qinq']}
+ ... args=-t 30 -p 5202
+ ${actual_upstream_bw_used}= Evaluate ${updict['end']['sum_received']['bits_per_second']}/1000
+ ${pct_limit_up}= Evaluate
+ ... 100*${actual_upstream_bw_used}/${list_onus_ut}[0][limiting_bw_us]
+ Should Be True ${pct_limit_up} >= ${lower_margin_pct}
+ ... The upstream bandwidth guarantee was not met (${pct_limit_up}% of resv)
+
+ ${dst}= Set Variable ${list_onus_ut}[1][dst]
+ ${updict}= Run Iperf3 Test Client ${list_onus_ut}[1][src] server=${dst['dp_iface_ip_qinq']}
+ ... args=-t 30 -p 5202
+ ${actual_upstream_bw_used}= Evaluate ${updict['end']['sum_received']['bits_per_second']}/1000
+ ${pct_limit_up}= Evaluate
+ ... 100*${actual_upstream_bw_used}/${list_onus_ut}[1][limiting_bw_us]
+ Should Be True ${pct_limit_up} >= ${lower_margin_pct}
+ ... The upstream bandwidth guarantee was not met (${pct_limit_up}% of resv)
+
+ # Case 2: Verify ONU1 and ONU2 will share rest of bw in PON Port. (Expect provisioned fixed bw)
+ ${out_file_0}= Set Variable /tmp/out1_tcont4
+ ${dst_0}= Set Variable ${list_onus_ut}[0][dst]
+ Run Iperf3 Test Client in Background ${list_onus_ut}[0][src] server=${dst_0['dp_iface_ip_qinq']}
+ ... args=-t 30 -p 5201 out_file=${out_file_0}
+ ${out_file_1}= Set Variable /tmp/out2_tcont4
+ ${dst_0}= Set Variable ${list_onus_ut}[0][dst]
+ ${dst_1}= Set Variable ${list_onus_ut}[1][dst]
+ Run Iperf3 Test Client in Background ${list_onus_ut}[1][src] server=${dst_1['dp_iface_ip_qinq']}
+ ... args=-t 30 -p 5202 out_file=${out_file_1}
+ # Wait for the above iperf commands to finish (sleep time depends on -t arg value passed in iperf command)
+ Sleep 35s
+ ${out_0}= Read Output File on System ${out_file_0}
+ ${out_1}= Read Output File on Remote System ${list_onus_ut}[1][src] ${out_file_1}
+ # Verify ONU1 and ONU2 tcont4 is share rest of bw.
+ ${actual_upstream_bw_used_0}= Evaluate ${out_0['end']['sum_received']['bits_per_second']}/1000
+ ${pct_limit_up_0}= Evaluate
+ ... 100*${actual_upstream_bw_used_0}/((${pon_max_bw_capacity_xgs}-${limiting_bw_us_fill_pon_bw})/2)
+ Should Be True ${pct_limit_up_0} >= ${lower_margin_pct}
+ ... The upstream bandwidth guarantee was not met (${pct_limit_up_0}% of resv)
+ ${actual_upstream_bw_used_1}= Evaluate ${out_1['end']['sum_received']['bits_per_second']}/1000
+ ${pct_limit_up_1}= Evaluate
+ ... 100*${actual_upstream_bw_used_1}/((${pon_max_bw_capacity_xgs}-${limiting_bw_us_fill_pon_bw})/2)
+ Should Be True ${pct_limit_up_1} >= ${lower_margin_pct}
+ ... The upstream bandwidth guarantee was not met (${pct_limit_up_1}% of resv)
+ # Verify ONU3 (fixed bw) tcont1 air bw is reservered.
+ ${actual_reserved_upstream_bw_for_tcont1}= Evaluate
+ ... ${pon_max_bw_capacity_xgs}-(${actual_upstream_bw_used_0}+${actual_upstream_bw_used_1})
+ ${pct_limit_up_tcont1}= Evaluate 100*${actual_reserved_upstream_bw_for_tcont1}/${limiting_bw_us_fill_pon_bw}
+ Should Be True ${pct_limit_up_tcont1} >= ${lower_margin_pct}
+ ... The upstream bandwidth guarantee was not met (${pct_limit_up_1}% of resv)
+
+ # Sent original sadis file to onos
+ Send File To Onos ${CURDIR}/../../tests/data/flex-ocp-cord-sadis-TT.json
+
*** Keywords ***
+Read Output File on Remote System
+ [Arguments] ${src} ${file}
+ [Documentation] Login to ${src} and reads the content of ${file}.
+ Get File from Remote System ${file} ${src['ip']} ${src['user']} ${src['pass']}
+ ${output}= OperatingSystem.Get File ${file}
+ Log ${output}
+ ${object}= Evaluate json.loads(r'''${output}''') json
+ [Return] ${object}
+
+Get File from Remote System
+ [Arguments] ${file} ${ip} ${user} ${pass}=${None}
+ [Documentation] Gets file from the remote system and stores it in /tmp folder on local
+ ${conn_id}= SSHLibrary.Open Connection ${ip}
+ Run Keyword If '${pass}' != '${None}'
+ ... SSHLibrary.Login ${user} ${pass}
+ ... ELSE
+ ... SSHLibrary.Login With Public Key ${user} %{HOME}/.ssh/id_rsa
+ SSHLibrary.Get File ${file} /tmp/
+ SSHLibrary.Close Connection
+
Read Output File on System
[Arguments] ${file}
[Documentation] Reads the content of ${file}.