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Introduced channel simulator in F1 RFSIM CI test scenario

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- adding a new test case
    - the test case simulate a DL radio channel with noise and runs Iperf test with such channel conditions
    - use CustomCommand class to send commands to a Telnet server
    - switched from netcat’s unsupported -N option (OpenBSD) to --send-only (Ncat 7.94) for compatibility with CI

re-sync CI test in F1 RFSIM

- to be used in the future, for CI of RRCReestablishment in RFSIM
- adding four new test cases (040021, 040022, 040023, 040023) to the RFSIM F1 configuration
- the test cases simulate a disruption of the radio channel, verify UE sync loss and resync
  and restore the original channel conditions
- use CustomCommand class to send commands to a Telnet server

temp xml
This commit is contained in:
Guido Casati
2024-04-12 15:53:43 +02:00
parent 72337b9c43
commit b5f0a32ac2
1 changed files with 41 additions and 0 deletions
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ci-scripts/xml_files/container_5g_f1_rfsim.xml
+41
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@@ -31,6 +31,7 @@
000022
000023
020021
030020
030021
030022
100021
@@ -74,6 +75,14 @@
<ping_packetloss_threshold>5</ping_packetloss_threshold>
</testCase>
<testCase id="030020">
<class>Custom_Command</class>
<desc>Simulate a DL radio channel with noise (3 dB)</desc>
<node>localhost</node>
<command>echo channelmod modify 0 noise_power_dB 3 | nc --send-only 192.168.71.181 8091</command>
<command_fail>yes</command_fail>
</testCase>
<testCase id="030021">
<class>Iperf</class>
<desc>Iperf (DL/5Mbps/UDP)(30 sec)</desc>
@@ -94,6 +103,38 @@
<iperf_bitrate_threshold>90</iperf_bitrate_threshold>
</testCase>
<testCase id="040021">
<class>Custom_Command</class>
<desc>Simulate a disruption of DL radio channel (ploss 55)(5 sec)</desc>
<node>localhost</node>
<command>echo channelmod modify 0 ploss 55 | nc -N 192.168.71.181 8091 &amp;&amp; sleep 5</command>
<command_fail>yes</command_fail>
</testCase>
<testCase id="040022">
<class>Custom_Command</class>
<desc>Get UE sync state (UE ID 0)</desc>
<node>localhost</node>
<command>echo ciUE sync_state 0 | nc -N 192.168.71.181 8091 | grep -E UE_NOT_SYNC</command>
<command_fail>yes</command_fail>
</testCase>
<testCase id="040023">
<class>Custom_Command</class>
<desc>Restoration of the original DL channel conditions (ploss 0)(5 sec)</desc>
<node>localhost</node>
<command>echo channelmod modify 0 ploss 0 | nc -N 192.168.71.181 8091 &amp;&amp; sleep 5</command>
<command_fail>yes</command_fail>
</testCase>
<testCase id="040024">
<class>Custom_Command</class>
<desc>Get UE sync state (UE ID 0)</desc>
<node>localhost</node>
<command>echo ciUE sync_state 0 | nc -N 192.168.71.181 8091 | grep -E UE_CONNECTED &amp;&amp; sleep 10</command>
<command_fail>yes</command_fail>
</testCase>
<testCase id="100021">
<class>UndeployGenObject</class>
<desc>Undeploy all OAI 5G stack</desc>