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CRM-test-plan.md

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CRM test plan

Overview

The purpose is to test functionality of CRM on the SONIC switch DUT, closely resembling production environment.

Scope

The test is targeting a running SONIC system with fully functioning configuration. The purpose of the test is not to test specific API, but functional testing of CRM on SONIC system.

Testbed

The test will run on the all testbeds.

Setup configuration

No setup pre-configuration is required, test will configure and clean-up all the configuration.

Ansible scripts to setup and run test

crm.yml

crm.yml when run with tag “crm” will do the following for each CRM resource:

  1. Apply required configuration.
  2. Verify "used" and "free" counters.
  3. Verify "EXCEEDED" and "CLEAR" messages using all types of thresholds.
  4. Restore configuration.

Test

Test cases

Test case # 1 – IPv4 route

Test objective

Verify "IPv4 route" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 route and observe that counters were updated as expected.
  • Remove 1 route and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 2 – IPv6 route

Test objective

Verify "IPv6 route" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 route and observe that counters were updated as expected.
  • Remove 1 route and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 3 – IPv4 nexthop

Test objective

Verify "IPv4 nexthop" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Add 1 nexthop and observe that counters were updated as expected.
  • Remove 1 nexthop and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 4 – IPv6 nexthop

Test objective

Verify "IPv6 nexthop" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Add 1 nexthop and observe that counters were updated as expected.
  • Remove 1 nexthop and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 5 – IPv4 neighbor

Test objective

Verify "IPv4 neighbor" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 neighbor and observe that counters were updated as expected.
  • Remove 1 neighbor and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 6 – IPv6 neighbor

Test objective

Verify "IPv6 neighbor" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 neighbor and observe that counters were updated as expected.
  • Remove 1 neighbor and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 7 – Nexthop group object

Test objective

Verify "nexthop group object" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 ECMP route and observe that counters were updated as expected.
  • Remove 1 ECMP route and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 8 – Nexthop group member

Test objective

Verify "nexthop group member" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 ECMP route and observe that counters were updated as expected.
  • Remove 1 ECMP route and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 9 – FDB entry

Test objective

Verify "FDB entry" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 FDB entry and observe that counters were updated as expected.
  • Remove 1 FDB entry and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 10 – ACL group

Test objective

Verify "ACL group" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 ACL and observe that counters were updated as expected.
  • Remove 1 ACL and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 11 – ACL table

Test objective

Verify "ACL table" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 ACL and observe that counters were updated as expected.
  • Remove 1 ACL and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 12 – ACL entry

Test objective

Verify "ACL entry" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 ACL rule and observe that counters were updated as expected.
  • Remove 1 ACL rule and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

Test case # 13 – ACL counter

Test objective

Verify "ACL entry" CRM resource.

Test steps

  • Set polling interval to 1 minute.
  • Configure 1 ACL rule and observe that counters were updated as expected.
  • Remove 1 ACL rule and observe that counters were updated as expected.
  • Perform the following steps for all threshold types ("percentage", "used", "free"):
    • Set low and high thresholds according to current usage and type.
    • Verify that "EXCEEDED" message is logged (using log analyzer).
    • Set low and high thresholds to default values.
    • Verify that "CLEAR" message is logged (using log analyzer).
  • Restore default configuration.

TODO

Open questions