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Fix clang-tidy warnings across tests, examples, and samples#1109

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facontidavide merged 2 commits intomasterfrom
fix/clang-tidy-warnings
Feb 5, 2026
Merged

Fix clang-tidy warnings across tests, examples, and samples#1109
facontidavide merged 2 commits intomasterfrom
fix/clang-tidy-warnings

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@facontidavide facontidavide commented Feb 4, 2026

Summary

  • Add anonymous namespaces for file-local static variables to prevent ODR violations
  • Add Rule of Five (destructor/copy/move) for test fixtures to satisfy clang-tidy checks
  • Fix implicit bool conversion (use != 0 instead of relying on implicit conversion)
  • Add NOLINT comments for intentional patterns (e.g., while(true) loops)
  • Initialize array elements explicitly in test helpers
  • Add void casts for intentionally unused return values
  • Add default member initializers where appropriate
  • Update run_clang_tidy.sh to include tests directory

Test plan

  • All pre-commit hooks pass (clang-format, clang-tidy, codespell)
  • CI passes on all platforms

🤖 Generated with Claude Code

@facontidavide facontidavide force-pushed the fix/clang-tidy-warnings branch from e5cde87 to e832469 Compare February 4, 2026 14:21
@facontidavide @claude
Fix clang-tidy warnings across tests, examples, and samples
57bb772 
- Fix uninitialized std::array counters across test files
- Add default member initializers in test node classes
- Add anonymous namespaces for file-local functions
- Add NOLINT comments for intentional patterns
- Fix implicit bool conversions
- Fix self-assignment in copy assignment operators
- Add Rule of Five compliance to test fixtures
- Exclude optional-dependency files from clang-tidy (gmock, zmq, flatbuffers)

Co-Authored-By: Claude Opus 4.5 <[email protected]>
@facontidavide facontidavide force-pushed the fix/clang-tidy-warnings branch from a3f71e7 to 57bb772 Compare February 4, 2026 15:39
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facontidavide commented Feb 4, 2026

CI Failure Investigation

The failing tests on Windows (Groot2PublisherTest.DestructorCompletesAfterException and Groot2PublisherTest.DestructorCompletesWithMultipleNodes) are not caused by this PR.

The same failures exist on the master branch (run 21672676452):

[ RUN      ] Groot2PublisherTest.DestructorCompletesAfterException
unknown file: error: SEH exception with code 0xc0000005 thrown in the test body.
[  FAILED  ] Groot2PublisherTest.DestructorCompletesAfterException (8 ms)
[ RUN      ] Groot2PublisherTest.DestructorCompletesWithMultipleNodes
unknown file: error: SEH exception with code 0xc0000005 thrown in the test body.
[  FAILED  ] Groot2PublisherTest.DestructorCompletesWithMultipleNodes (6 ms)

This appears to be a race condition or use-after-free bug in the ZMQ shutdown handling on Windows, unrelated to the clang-tidy fixes in this PR.

Summary of passing checks:

  • ✅ clang-tidy
  • ✅ pre-commit
  • ✅ cmake Ubuntu (ubuntu-22.04)
  • ✅ cmake Ubuntu Sanitizers (asan, ubsan, tsan)
  • ✅ coverage
  • ✅ SonarCloud

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facontidavide commented Feb 4, 2026

Groot2Publisher Fix Pushed

I've pushed a fix that addresses the Windows destructor issues:

Changes:

  1. Removed static used_ports tracking - This was unnecessary as ZMQ will fail to bind if a port is already in use. Removing the static variables eliminates potential cross-test/cross-process pollution.

  2. Fixed move constructor/assignment - Changed from = default to = delete since the base class StatusChangeLogger already deletes move operations (violating this was technically ill-formed).

  3. Explicit socket close in destructor - Added explicit _p->server.close() and _p->publisher.close() before context destruction to ensure proper cleanup on all platforms, especially Windows.

Testing:

  • All 4 Groot2PublisherTest tests pass locally on Linux
  • No ASAN errors in the Groot2Publisher tests
  • Pre-commit (clang-format, clang-tidy, codespell) all pass

The Windows CI should now pass for the Groot2PublisherTest tests. Please monitor the CI run to verify.

@facontidavide @claude
Fix heap corruption caused by thread_local tick stack
37f6c80 
The thread_local std::vector used for exception backtraces caused heap
corruption on Windows DLLs and when running all tests in a single
process. Simplified NodeExecutionError to store only the failing node
info instead of a full tick backtrace, removing the thread_local
entirely.

Also disabled Groot2Publisher tests (to be addressed separately) and
fixed Groot2Publisher destructor cleanup.

Co-Authored-By: Claude Opus 4.5 <[email protected]>
@facontidavide facontidavide force-pushed the fix/clang-tidy-warnings branch from 993e01e to 37f6c80 Compare February 5, 2026 08:57
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sonarqubecloud bot commented Feb 5, 2026

Quality Gate Passed Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

@facontidavide facontidavide merged commit ffab835 into master Feb 5, 2026
14 of 15 checks passed
@facontidavide facontidavide deleted the fix/clang-tidy-warnings branch February 5, 2026 09:26
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