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add ipsec test case#1449

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kmesh-bot merged 3 commits intokmesh-net:mainfrom
zrggw:ipsec_test
Jul 29, 2025
Merged

add ipsec test case#1449
kmesh-bot merged 3 commits intokmesh-net:mainfrom
zrggw:ipsec_test

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@zrggw
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@zrggw zrggw commented Jul 24, 2025

What type of PR is this?
/kind security

What this PR does / why we need it:
Add test cases for IPsec. Currently, the test cases of IPsec handler has been added.

Which issue(s) this PR fixes:

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

None

Signed-off-by: aicee <hhbin2000@foxmail.com>
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Summary of Changes

Hello @zrggw, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request introduces a new suite of unit tests for the IPsec handler, significantly enhancing the test coverage for IPsec key management, XFRM state, and policy rule operations. These tests ensure the robustness and correctness of the IPsec functionalities within the controller.

Highlights

  • IPsec Key Management Testing: Added comprehensive tests for LoadIPSecKeyFromFile to validate key loading from various file formats and scenarios, including valid keys, invalid algorithm names, empty algorithm names, malformed JSON, and handling of non-existent files. It also verifies the handler's ability to manage multiple loaded keys in its history.
  • IPsec Key Generation Testing: Implemented tests for generateIPSecKey to confirm that the key generation logic produces consistent results for identical inputs and distinct outputs for differing inputs (source/destination IPs, boot IDs, and base keys).
  • XFRM State Rule Testing: Introduced tests for createStateRule to verify the correct creation and subsequent cleanup of XFRM state rules, ensuring that states are added and removed as expected.
  • XFRM Policy Rule Testing: Added tests for createPolicyRule covering both ingress and egress policy creation, along with their respective cleanup procedures, to ensure proper XFRM policy management.
  • XFRM Flush Functionality Testing: Included a test for the Flush function to confirm that it successfully removes all XFRM states and policies, providing a clean slate for network security configurations.
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Code Review

This pull request adds a comprehensive set of test cases for the IPsec handler, covering key loading, key generation, and XFRM rule/policy management. The tests are well-structured, but there are a few areas for improvement regarding test consistency, robustness, and code clarity. I've provided suggestions to use the testify package consistently for assertions, remove commented-out code and unclear comments, and add a defensive check to prevent a potential panic in a test helper.

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cc @bitcoffeeiux

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codecov bot commented Jul 24, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 36.88%. Comparing base (81896f5) to head (65d8180).
⚠️ Report is 16 commits behind head on main.
see 2 files with indirect coverage changes


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})

// Test multiple key loading (should update history)
t.Run("multiple_key_loading", func(t *testing.T) {
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nit: can you merge these to a test cases table

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I will modify the multiple_key_loading test into a test case table format in the next commit.

zrggw added 2 commits July 25, 2025 16:59
Signed-off-by: aicee <hhbin2000@foxmail.com>
Signed-off-by: aicee <hhbin2000@foxmail.com>
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zrggw commented Jul 28, 2025

I have revised the unit tests based on the review feedback. @hzxuzhonghu

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/lgtm

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hzxuzhonghu

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@kmesh-bot kmesh-bot merged commit 76e80d1 into kmesh-net:main Jul 29, 2025
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@zrggw zrggw deleted the ipsec_test branch July 30, 2025 06:25
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3 participants