Hallyn 2024 03 18 test rmdir

[rchincha]

What type of PR is this?

Which issue does this PR fix:

What does this PR do / Why do we need it:

If an issue # is not available please add repro steps and logs showing the issue:

Testing done on this change:

Automation added to e2e:

Will this break upgrades or downgrades?

Does this PR introduce any user-facing change?:

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[hallyn]

Thanks for fixing my testcase - I'm sorry, I hadn't noticed that I had uploaded an older copy of my tree. I had actually just switched to using docker://busybox:latest, but what you have here is great.

So as we discussed in the debug session - I think overlay is working just fine (we should verify this by also doing the test with --layer-type=overlay in the testcase). I think the tar file is breaking because overlay is not creating /.wh_ccc when it has /ccc with contents and overlay.opaque=y. When we only rm -rf /bbb, then it does create /.wh_bbb.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 57.49%. Comparing base (b585bfb) to head (f54ee9a). Report is 5 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #604 +/- ## ========================================== + Coverage 57.38% 57.49% +0.10% ========================================== Files 64 65 +1 Lines 7566 7709 +143 ========================================== + Hits 4342 4432 +90 - Misses 2481 2521 +40 - Partials 743 756 +13 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.