Java: Integration tests for Maven 4 #20491
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Pull Request Overview
This PR adds integration tests for Maven 4 compatibility, specifically testing scenarios where Maven 3 attempts to fetch Maven 4 wrapper binaries. The test ensures that CodeQL's Java analysis correctly handles this version mismatch scenario.
- Sets up a test environment with Maven 3.6.0 attempting to use Maven wrapper that references Maven 3.9.11
- Validates that Java code extraction and analysis works correctly in this configuration
- Includes test infrastructure with Python test runner and CodeQL query validation
Reviewed Changes
Copilot reviewed 9 out of 10 changed files in this pull request and generated 1 comment.
Show a summary per file
| File | Description |
|---|---|
| test.py | Python test script that downloads Maven 3.6.0 and configures environment for wrapper testing |
| methods.ql | CodeQL query to extract and validate Java methods from the test application |
| methods.expected | Expected output from the CodeQL query showing detected Java methods |
| Test.java | Simple Java test class with main method and trivial method for validation |
| pom.xml | Maven project configuration specifying Java 11 and basic compiler setup |
| mvnw.cmd | Maven wrapper script for Windows environments |
| mvnw | Maven wrapper script for Unix-like environments |
| maven-wrapper.properties | Configuration specifying Maven 3.9.11 distribution URL |
| ExtractionErrors.qlref | Reference to extraction error diagnostics query |
smowton
approved these changes
Oct 1, 2025
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See internal PR