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test: add coverage for normalizeVerString#1341

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0xfandom:test/version-normalize
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test: add coverage for normalizeVerString#1341
0xfandom wants to merge 1 commit into
lightninglabs:masterfrom
0xfandom:test/version-normalize

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@0xfandom

@0xfandom 0xfandom commented Jul 1, 2026

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Change Description

normalizeVerString (in version.go) strips any character that isn't valid in a semantic-version pre-release / build-metadata string (i.e. not part of semanticAlphabet). It's used when building the version string but had no unit test.

This adds a table-driven TestNormalizeVerString covering:

  • pass-through of already-valid strings (alphanumerics, -, .)
  • stripping of spaces, disallowed punctuation (_, +, /), and non-ASCII runes
  • empty and fully-invalid input

No behaviour change.

I've intentionally left out a release-notes entry since this is test-only and has no user-facing impact, matching the approach taken in #1334. Happy to add one if you'd prefer.

Steps to Test

go test -tags="autopilotrpc signrpc walletrpc chainrpc invoicesrpc watchtowerrpc neutrinorpc monitoring peersrpc kvdb_postgres kvdb_etcd kvdb_sqlite" . -run TestNormalizeVerString -v

Pull Request Checklist

  • Test coverage added.
  • Commits are signed (DCO).

normalizeVerString strips characters that aren't valid in a semantic
version pre-release/build-metadata string (i.e. not in semanticAlphabet).
Add a table-driven test covering pass-through of valid strings and the
stripping of spaces, disallowed punctuation, non-ASCII runes, and
fully-invalid input.

Signed-off-by: 0xfandom <kashyapshivank01@gmail.com>
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Summary of Changes

Hello, 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 comprehensive unit testing for the normalizeVerString utility function. By implementing a table-driven test suite, it ensures that version strings are correctly sanitized according to semantic versioning requirements without altering existing application logic.

Highlights

  • Test Coverage: Added a new table-driven test suite for the normalizeVerString function to ensure consistent behavior.
  • Validation Logic: Verified that the function correctly handles alphanumeric characters, hyphens, dots, and strips disallowed punctuation, spaces, and non-ASCII characters.
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Code Review

This pull request introduces a new test file version_test.go to verify the behavior of the normalizeVerString function. The tests cover various scenarios, including empty strings, valid alphanumeric characters, hyphens, dots, spaces, disallowed punctuation, non-ASCII runes, and full semver pre-release strings. There are no review comments to address, and we have no additional feedback to provide.

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@0xfandom, remember to re-request review from reviewers when ready

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