CodeQL Unit Testing #3294
Workflow file for this run
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| name: CodeQL Unit Testing | |
| on: | |
| merge_group: | |
| types: [checks_requested] | |
| push: | |
| branches: | |
| - main | |
| - next | |
| - "rc/**" | |
| pull_request: | |
| branches: | |
| - main | |
| - next | |
| - "rc/**" | |
| jobs: | |
| prepare-unit-test-matrix: | |
| name: Prepare CodeQL unit test matrix | |
| runs-on: ubuntu-22.04 | |
| outputs: | |
| matrix: ${{ steps.export-unit-test-matrix.outputs.matrix }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Export unit test matrix | |
| id: export-unit-test-matrix | |
| run: | | |
| echo "Merging Result:" | |
| python scripts/create_language_matrix.py | |
| echo "matrix=$( | |
| python scripts/create_language_matrix.py | \ | |
| jq --compact-output 'map([.+{os: "ubuntu-latest-xl", codeql_standard_library_ident : .codeql_standard_library | sub("\/"; "_")}]) | flatten | {include: .}')" >> $GITHUB_OUTPUT | |
| run-test-suites: | |
| name: Run unit tests | |
| needs: prepare-unit-test-matrix | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| fail-fast: false | |
| matrix: ${{ fromJSON(needs.prepare-unit-test-matrix.outputs.matrix) }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Install Python | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: "3.9" | |
| - name: Install Python dependencies | |
| run: pip install -r scripts/requirements.txt | |
| - name: Cache CodeQL | |
| id: cache-codeql | |
| uses: actions/cache@v4 | |
| with: | |
| # A list of files, directories, and wildcard patterns to cache and restore | |
| path: ${{github.workspace}}/codeql_home | |
| # An explicit key for restoring and saving the cache | |
| key: codeql-home-${{matrix.os}}-${{matrix.codeql_cli}}-${{matrix.codeql_standard_library}} | |
| - name: Install CodeQL | |
| if: steps.cache-codeql.outputs.cache-hit != 'true' | |
| uses: ./.github/actions/install-codeql | |
| with: | |
| codeql-cli-version: ${{ matrix.codeql_cli }} | |
| codeql-stdlib-version: ${{ matrix.codeql_standard_library }} | |
| codeql-home: ${{ github.workspace }}/codeql_home | |
| add-to-path: false | |
| - name: Install CodeQL packs | |
| uses: ./.github/actions/install-codeql-packs | |
| with: | |
| cli_path: ${{ github.workspace }}/codeql_home/codeql | |
| - name: Pre-Compile Queries | |
| id: pre-compile-queries | |
| run: | | |
| ${{ github.workspace }}/codeql_home/codeql/codeql query compile --threads 0 ${{ matrix.language }} | |
| - name: Run test suites | |
| id: run-test-suites | |
| env: | |
| RUNNER_OS: ${{ runner.os }} | |
| RUNNER_TEMP: ${{ runner.temp }} | |
| CODEQL_CLI: ${{ matrix.codeql_cli }} | |
| CODEQL_STDLIB: ${{ matrix.codeql_standard_library }} | |
| CODEQL_STDLIB_IDENT: ${{matrix.codeql_standard_library_ident}} | |
| CODEQL_HOME: ${{ github.workspace }}/codeql_home | |
| shell: python | |
| run: | | |
| import os | |
| import sys | |
| import subprocess | |
| import re | |
| import json | |
| from pathlib import Path | |
| def print_error(fmt, *args): | |
| print(f"::error::{fmt}", *args) | |
| def print_error_and_fail(fmt, *args): | |
| print_error(fmt, args) | |
| sys.exit(1) | |
| cli_version = os.environ['CODEQL_CLI'] | |
| stdlib_ref = os.environ['CODEQL_STDLIB'] | |
| stdlib_ref_ident = os.environ['CODEQL_STDLIB_IDENT'] | |
| workspace = os.environ['GITHUB_WORKSPACE'] | |
| runner_os = os.environ['RUNNER_OS'] | |
| runner_temp = os.environ['RUNNER_TEMP'] | |
| codeql_home = os.environ['CODEQL_HOME'] | |
| codeql_bin = os.path.join(codeql_home, 'codeql', 'codeql') | |
| language_root = Path(workspace, '${{ matrix.language }}') | |
| test_roots = list(map(str, language_root.glob('*/test'))) | |
| for test_root in test_roots: | |
| print(f"Executing tests found (recursively) in the directory '{test_root}'") | |
| files_to_close = [] | |
| try: | |
| # XL runners have 8 cores, so split the tests into 8 "slices", and run one per thread | |
| num_slices = 8 | |
| procs = [] | |
| for slice in range(1, num_slices+1): | |
| test_report_path = os.path.join(runner_temp, "${{ matrix.language }}", f"test_report_{runner_os}_{cli_version}_{stdlib_ref_ident}_slice_{slice}_of_{num_slices}.json") | |
| os.makedirs(os.path.dirname(test_report_path), exist_ok=True) | |
| test_report_file = open(test_report_path, 'w') | |
| files_to_close.append(test_report_file) | |
| procs.append(subprocess.Popen([codeql_bin, "test", "run", "--failing-exitcode=122", f"--slice={slice}/{num_slices}", "--ram=2048", "--format=json", *test_roots], stdout=test_report_file, stderr=subprocess.PIPE)) | |
| for p in procs: | |
| _, err = p.communicate() | |
| if p.returncode != 0: | |
| if p.returncode == 122: | |
| # Failed because a test case failed, so just print the regular output. | |
| # This will allow us to proceed to validate-test-results, which will fail if | |
| # any test cases failed | |
| print(f"{err.decode()}") | |
| else: | |
| # Some more serious problem occurred, so print and fail fast | |
| print_error_and_fail(f"Failed to run tests with return code {p.returncode}\n{err.decode()}") | |
| finally: | |
| for file in files_to_close: | |
| file.close() | |
| - name: Upload test results | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: ${{ matrix.language }}-test-results-${{ runner.os }}-${{ matrix.codeql_cli }}-${{ matrix.codeql_standard_library_ident }} | |
| path: | | |
| ${{ runner.temp }}/${{ matrix.language }}/test_report_${{ runner.os }}_${{ matrix.codeql_cli }}_${{ matrix.codeql_standard_library_ident }}_slice_*.json | |
| if-no-files-found: error | |
| validate-test-results: | |
| name: Validate test results | |
| if: ${{ always() }} | |
| needs: run-test-suites | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - name: Check if run-test-suites job failed to complete, if so fail | |
| if: ${{ needs.run-test-suites.result == 'failure' }} | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| core.setFailed('Test run job failed') | |
| - name: Collect test results | |
| uses: actions/download-artifact@v4 | |
| - name: Validate test results | |
| run: | | |
| for json_report in *-test-results-*/test_report_* | |
| do | |
| jq --raw-output '"PASS \(map(select(.pass == true)) | length)/\(length)'" $json_report\"" "$json_report" | |
| done | |
| FAILING_TESTS=$(jq --raw-output '.[] | select(.pass == false)' *-test-results-*/test_report_*.json) | |
| if [[ ! -z "$FAILING_TESTS" ]]; then | |
| echo "ERROR: The following tests failed:" | |
| echo $FAILING_TESTS | jq . | |
| exit 1 | |
| fi |