Function testGenerateKeysChangesKeys

test/parallel/test-crypto-dh-generate-keys.js:24–41

(setup, expected)

  }

  function testGenerateKeysChangesKeys(setup, expected) {
    const dh = crypto.createDiffieHellman(size);
    setup(dh);
    const firstPublicKey = unlessInvalidState(() => dh.getPublicKey());
    const firstPrivateKey = unlessInvalidState(() => dh.getPrivateKey());
    dh.generateKeys();
    const secondPublicKey = dh.getPublicKey();
    const secondPrivateKey = dh.getPrivateKey();
    function changed(shouldChange, first, second) {
      if (shouldChange) {
        assert.notDeepStrictEqual(first, second);
      } else {
        assert.deepStrictEqual(first, second);
      }
    }
    changed(expected.includes('public'), firstPublicKey, secondPublicKey);
    changed(expected.includes('private'), firstPrivateKey, secondPrivateKey);
  }

  // Both the private and the public key are missing: generateKeys() generates both.
  testGenerateKeysChangesKeys(() => {