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Update Smartswitch-test-plan.md
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@nissampa
nissampa authored Aug 6, 2024
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Expand Up @@ -54,7 +54,7 @@ For every test cases, all DPUs need to be powered on unless specified in any of
| 1.3 | Check platform temperature | To Verify the Temperature sensor values and functionality of alarm by changing the threshold values | |
| 1.4 | Check DPU console | To Verify console access for all DPUs | |
| 1.5 | Check midplane ip address between NPU and DPU | To Verify PCIe interface created between NPU and DPU according to bus number | |
| 1.6 | Check DPU shutdown and power up individually | To Verify one DPU shutdown and other DPUs in same as well in other sleds are up | |
| 1.6 | Check DPU shutdown and power up individually | To Verify DPU shutdown and DPUs power up | |
| 1.7 | Check removal of pcie link between NPU and DPU | To Verify the PCie hot plug functinality | |
| 1.8 | Check the NTP date and timezone between DPU and NPU | To Verify NPU and DPU are in sync with respect to timezone and logs timestamp | |
| 1.9 | Check the State of DPUs | To Verify DPU state details during online and offline | |
Expand Down Expand Up @@ -467,14 +467,14 @@ root@sonic:/home/cisco#
Interface Master IPv4 address/mask Admin/Oper BGP Neighbor Neighbor IP
------------ -------- ------------------- ------------ -------------- -------------
eth0 172.25.42.65/24 up/up N/A N/A
eth1 169.254.24.2/24 up/up N/A N/A
eth2 169.254.28.2/24 up/up N/A N/A
eth3 169.254.32.2/24 up/up N/A N/A
eth4 169.254.36.2/24 up/up N/A N/A
eth5 169.254.139.2/24 up/up N/A N/A
eth6 169.254.143.2/24 up/up N/A N/A
eth7 169.254.147.2/24 up/up N/A N/A
eth8 169.254.151.2/24 up/up N/A N/A
eth1 169.254.200.1/24 up/up N/A N/A
eth2 169.254.200.2/24 up/up N/A N/A
eth3 169.254.200.3/24 up/up N/A N/A
eth4 169.254.200.4/24 up/up N/A N/A
eth5 169.254.200.5/24 up/up N/A N/A
eth6 169.254.200.6/24 up/up N/A N/A
eth7 169.254.200.7/24 up/up N/A N/A
eth8 169.254.200.8/24 up/up N/A N/A
lo 127.0.0.1/16 up/up N/A N/A
root@sonic:/home/cisco#
```
Expand Down Expand Up @@ -537,9 +537,9 @@ root@sonic:/home/cisco# show chassis modules status
#### Steps
* Use command `pcieutil generate` to generate pcie yaml
* Use `show platform pcieinfo -c` to run the pcie info test to check everything is passing
* Use command `echo 1 > /sys/bus/pci/devices/BUS_ID/remove` to remove pcie link between NPU and one DPU
* Use command `config chassis modules shutdown DPU<DPU_NUM>` to bring down the dpu (This will bring down the pcie link between npu and dpu)
* Use `show platform pcieinfo -c` to run the pcie info test to check pcie link has been removed
* Use command `echo 1 > /sys/bus/pci/rescan` to rescan pcie links
* Use command `config chassis modules startup DPU<DPU_NUM>` to bring up the dpu (This will rescan pcie links)
* Use `show platform pcieinfo -c` to run the pcie info test to check everything is passing
* This test is to check the PCie hot plug functinality since there is no OIR possible

Expand Down Expand Up @@ -654,6 +654,9 @@ DPU0 1 Partial Online dpu_midplane_link_state up

### 1.10 Check the Health of DPUs

####NOTE
* This Test case is to be covered in Phase 2

#### Steps
* Use command `show system-health detail <DPU_SLOT_NUMBER>` to check the health of the DPU.

Expand Down Expand Up @@ -748,20 +751,22 @@ DPU3 2023_10_02_17_23_46 Host Reset DPU Sun 02 Oct 2

#### Steps

Existing Test case:
* Reboot using a particular command (sonic reboot, watchdog reboot, etc) (timeout 5 mins, wait 2 mins)
Existing Test case for NPU:
* Reboot using a particular command (sonic reboot, watchdog reboot, etc)
* All the timeout and poll timings are read from platform.json
* Wait for ssh to drop
* Wait for ssh to connect
* Database check –1 min timeout
* Database check
* Check for uptime – (NTP sync)
* Check for critical process – 5 mins timeout – check every 20 secs
* Check for transceiver status –– 5 mins timeout – check every 20 seconds
* Check for critical process
* Check for transceiver status
* Check for pmon status
* Check for reboot cause
* Reboot is successful

Reboot Test Case for DPU:
* After the exisiting case, Power on all the DPUs using `config chassis modules startup <DPU_Number>`
* Save the configurations of all DPU state before reboot
* Power on all the DPUs that were powered on before reboot using `config chassis modules startup <DPU_Number>`
* Wait for DPUs to be up
* Use command `show chassis modules status` to get DPU status
* Get the number of DPU modules from PMON APIs - get_num_modules()
Expand Down Expand Up @@ -812,7 +817,7 @@ root@sonic:/home/cisco# show chassis modules status
* Execute the following APIs on SmartSwitch
* get_dpu_id(self, name):
* Provide name (Example: DPU0 - Get it from platform.json file)
* This API should return an integer from 1-8 (check it against platform.json)
* This API should return an integer from 0-7 (check it against platform.json)
* is_smartswitch(self):
* This API should return True
* get_module_dpu_data_port(self, index):
Expand Down

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