How to use

containsErrors

method

in

com.android.apksig.ApkVerifier$Result

public void testOverrideSignature() throws IOException,
    ApkFormatException,
    NoSuchAlgorithmException {
  File f = newTestFile();
  // don't write with APK Signature Scheme v2 Block ID 0x7109871a
  PackerCommon.writeString(f, "OverrideSignatureSchemeBlock", 0x7109871a);
  assertEquals("OverrideSignatureSchemeBlock", PackerCommon.readString(f, 0x7109871a));
  ApkVerifier verifier = new Builder(f).build();
  Result result = verifier.verify();
  final List<IssueWithParams> errors = result.getErrors();
  if (errors != null && errors.size() > 0) {
    for (IssueWithParams error : errors) {
      System.out.println("testOverrideSignature " + error);
    }
  }
  assertTrue(result.containsErrors());
  assertFalse(result.isVerified());
  assertFalse(result.isVerifiedUsingV1Scheme());
  assertFalse(result.isVerifiedUsingV2Scheme());
}

    result.mergeFrom(v2Result);
  } catch (V2SchemeVerifier.SignatureNotFoundException ignored) {}
  if (result.containsErrors()) {
    return result;
  result.mergeFrom(v1Result);
if (result.containsErrors()) {
  return result;
if (result.containsErrors()) {
  return result;

  public static boolean apkVerified(File f) throws ApkFormatException,
      NoSuchAlgorithmException,
      IOException {
    ApkVerifier verifier = new Builder(f).build();
    Result result = verifier.verify();
    return result.isVerified()
        && result.isVerifiedUsingV1Scheme()
        && result.isVerifiedUsingV2Scheme()
        && !result.containsErrors();
  }
}