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skip test_pfcwd_interval on SN6600_LD lossy-only hwsku - #27856

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skip test_pfcwd_interval on SN6600_LD lossy-only hwsku#27856
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ytzur1:ytzur1/cr335361-skip-test-pfcwd-interval

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@ytzur1

@ytzur1 ytzur1 commented Sep 10, 2026

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Change-Id: I4acd3973c51e2a52c7c5a6c639df98de08e1ead5

Description of PR

Skip generic_config_updater/test_pfcwd_interval.py on the SN6600_LD lossy-only hwskus (Mellanox-SN6600_LD-P128C2 and Mellanox-SN6600_LD-P64O128C2).

Summary:
Fixes # (issue)
test_pfcwd_interval requires a lossless configuration, which is not available on these lossy-only SN6600_LD hwskus, so the test is not applicable there. This adds those two hwskus to the existing hwsku in [...] skip condition for the test in tests_mark_conditions.yaml.

Type of change

  • Bug fix
  • Testbed and Framework(new/improvement)
  • New Test case
    • Skipped for non-supported platforms
  • Test case improvement

Back port request

  • 202311
  • 202405
  • 202411
  • 202505
  • 202511
  • 202512
  • 202605

Tracking issue/work item for backport/cherry-pick request (GitHub issue or Microsoft ADO):
Failure type:

Tested branch

  • master
  • 202311
  • 202405
  • 202411
  • 202505
  • 202511
  • 202512
  • 202605
  • N/A

Test result

test skipped on skus like expected

Approach

What is the motivation for this PR?

test_pfcwd_interval needs a lossless configuration that does not exist on the SN6600_LD lossy-only hwskus, so it is not applicable and should be skipped there.

How did you do it?

Added Mellanox-SN6600_LD-P128C2 and Mellanox-SN6600_LD-P64O128C2 to the hwsku in [...] skip condition of generic_config_updater/test_pfcwd_interval.py in tests/common/plugins/conditional_mark/tests_mark_conditions.yaml.

How did you verify/test it?

Verified the conditional-mark entry parses and that the test is skipped on the listed SN6600_LD hwskus.

Any platform specific information?

Applies to Mellanox SN6600_LD lossy-only hwskus (Mellanox-SN6600_LD-P128C2, Mellanox-SN6600_LD-P64O128C2).

Supported testbed topology if it's a new test case?

Documentation

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@mssonicbld

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/azp run

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@StormLiangMS @wangxin @yxieca A user wants to merge changes to the conditional mark files into master. Please review.

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Azure Pipelines:
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Signed-off-by: Yael Tzur <ytzur@nvidia.com>
@ytzur1
ytzur1 force-pushed the ytzur1/cr335361-skip-test-pfcwd-interval branch from 45421d1 to fed56ac Compare September 10, 2026 11:10
@mssonicbld

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/azp run

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Azure Pipelines:
Successfully started running 1 pipeline(s).

@mssonicbld

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This PR has backport request for branch(es): 202605.
Added label(s) for branch(es) 202605.

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@mssonicbld

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This PR has backport request label(s) for branch(es): 202605, but is missing required test information. Please make sure you tick the tested branch(es) in the Tested branch section and provide test evidence (e.g., 202605: <test result>) in the Test result section as well in your PR description.

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