Exemplo n.º 1
0
  private void assertBlobPosition_BlobPattern(Blob blob) throws SerialException, SQLException {
    MockSerialBlob pattern = new MockSerialBlob();
    long pos;

    pattern.buf = new byte[] {1, 2, 3, 4, 5, 6, 7, 8};
    pos = blob.position(pattern, 1);
    assertEquals(1, pos);

    pattern.buf = new byte[] {2, 3, 4};
    pos = blob.position(pattern, 1);
    assertEquals(2, pos);
    pos = blob.position(pattern, 2);
    assertEquals(2, pos);
    pos = blob.position(pattern, 3);
    assertEquals(-1, pos);

    pattern.buf = new byte[] {2, 4};
    pos = blob.position(pattern, 1);
    // RI's bug: RI doesn't returns -1 here even if the pattern can not be
    // found
    assertEquals(-1, pos);
    pos = blob.position(pattern, 3);
    assertEquals(-1, pos);

    pattern.buf = new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9};
    pos = blob.position(pattern, 1);
    assertEquals(-1, pos);
    pos = blob.position(pattern, 3);
    assertEquals(-1, pos);

    pattern.buf = new byte[] {2, 3, 4};
    pos = blob.position(pattern, 0);
    assertEquals(-1, pos);
    pos = blob.position(pattern, -1);
    assertEquals(-1, pos);

    // exceptional case
    try {
      pos = blob.position((Blob) null, -1);
      fail("should throw NullPointerException");
    } catch (NullPointerException e) {
      // expected
    }

    try {
      pos = blob.position((Blob) null, 1);
      fail("should throw NullPointerException");
    } catch (NullPointerException e) {
      // expected
    }

    MockSerialBlob abnormalBlob = new MockSerialBlob(true);
    try {
      blob.position(abnormalBlob, 1);
      fail("should throw SQLException");
    } catch (SQLException e) {
      // expected
    }
    try {
      blob.position(abnormalBlob, -1);
      fail("should throw SQLException");
    } catch (SQLException e) {
      // expected
    }
  }
Exemplo n.º 2
0
  private void assertBlobPosition_BytePattern(Blob blob) throws SerialException, SQLException {
    byte[] pattern;
    long pos;

    pattern = new byte[] {1, 2, 3, 4, 5, 6, 7, 8};
    pos = blob.position(pattern, 1);
    assertEquals(1, pos);

    pattern = new byte[] {2, 3, 4};
    pos = blob.position(pattern, 1);
    assertEquals(2, pos);
    pos = blob.position(pattern, 2);
    assertEquals(2, pos);
    pos = blob.position(pattern, 3);
    assertEquals(-1, pos);

    pattern = new byte[] {2, 4};
    pos = blob.position(pattern, 1);
    // RI's bug: RI doesn't returns -1 here even if the pattern can not be
    // found
    assertEquals(-1, pos);
    pos = blob.position(pattern, 3);
    assertEquals(-1, pos);

    pattern = new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9};
    pos = blob.position(pattern, 1);
    assertEquals(-1, pos);
    pos = blob.position(pattern, 3);
    assertEquals(-1, pos);

    pattern = new byte[] {2, 3, 4};
    pos = blob.position(pattern, 0);
    assertEquals(-1, pos);
    pos = blob.position(pattern, -1);
    assertEquals(-1, pos);

    // exceptional case
    pos = blob.position((byte[]) null, -1);
    assertEquals(-1, pos);
    try {
      pos = blob.position((byte[]) null, 1);
      fail("should throw NullPointerException");
    } catch (NullPointerException e) {
      // expected
    }
  }