Function assertParity

__tests__/kernel-ccpp-parity.test.ts:78–96

(filePath: string, source: string, language: Language, minNodes = 3)

  });

  function assertParity(filePath: string, source: string, language: Language, minNodes = 3): void {
    process.env.CODEGRAPH_KERNEL_LANGS = 'all';
    delete process.env.CODEGRAPH_KERNEL;
    const viaKernel = tryKernelExtract(filePath, source, language);
    expect(viaKernel, `kernel extraction failed for ${filePath}`).not.toBeNull();

    process.env.CODEGRAPH_KERNEL = '0';
    const viaWasm = extractFromSource(filePath, source, language);
    delete process.env.CODEGRAPH_KERNEL;

    const k = canon(viaKernel!);
    const w = canon(viaWasm);
    expect(k.nodes, `${filePath}: nodes`).toEqual(w.nodes);
    expect(k.edges, `${filePath}: edges`).toEqual(w.edges);
    expect(k.refs, `${filePath}: refs`).toEqual(w.refs);
    // Meaningful comparison, not empty-vs-empty (the inline Metal/CUDA
    // sources are deliberately small — they pass their exact node count).
    expect(viaWasm.nodes.length).toBeGreaterThanOrEqual(minNodes);
  }

  it('torture fixture (c): fn-ptr tables, typedefs, file-scope consts, value-refs', () => {
    const file = path.join(FIXTURE_DIR, 'torture.c');