/** Test of getRecord method, of class DNSJavaDecoder. */
@Test
public void testGetRecord() {
System.out.println("getRecord");
String recstr = ". A IN";
DNSJavaDecoder instance = new DNSJavaDecoder();
Record result = instance.getRecord(recstr);
assertTrue(result.toString().endsWith("A"));
}
/** Test of getMessageBytes method, of class DNSJavaDecoder. */
@Test
public void testGetMessageBytes() {
System.out.println("getMessageBytes");
String data = ". A IN";
DNSJavaDecoder instance = new DNSJavaDecoder();
int expResult = 17;
byte[] result = instance.getMessageBytes(data);
assertEquals(expResult, result.length);
}
/** Test of decode method, of class DNSJavaDecoder. */
@Test
public void testDecode() {
System.out.println("decode");
String resp =
"567f818000010007000000000667726f75707306676f6f676c6503636f6d0000010001c00c000500010000463a000b0667726f757073016cc013c02f000100010000011a00044a7d2765c02f000100010000011a00044a7d2771c02f000100010000011a00044a7d278ac02f000100010000011a00044a7d2766c02f000100010000011a00044a7d2764c02f000100010000011a00044a7d278b";
byte[] buf = BinaryTCPClientImpl.hexStringToByteArray(resp);
DNSJavaDecoder instance = new DNSJavaDecoder();
String expResult = "NOERROR";
String result = new String(instance.decode(buf));
System.out.println(result);
assertTrue(result.contains(expResult));
}
@Test
public void testDecode_tcp() {
System.out.println("decode");
// 0038 byte prefix must not be passed to parser
String resp =
"bcd581800001000200000000036e6e6d0272750000010001c00c00010001000027540004596fbd95c00c00010001000027540004596fbd94";
byte[] buf = BinaryTCPClientImpl.hexStringToByteArray(resp);
DNSJavaDecoder instance = new DNSJavaDecoder();
String expResult = "NOERROR";
String result = new String(instance.decode(buf));
System.out.println(result);
assertTrue(result.contains(expResult));
}
@Test
public void testEncode_withFlagsMac() throws UnsupportedEncodingException {
System.out.println("encode f");
// stackowerflow.com
String data = "stackowerflow.com. A IN\n\r7\n\r-7";
DNSJavaDecoder instance = new DNSJavaDecoder();
ByteBuffer result = instance.encode(data);
String exp = "3f3c000000010000000000000d737461636b6f776572666c6f7703636f6d0000010001";
String res =
JOrphanUtils.baToHexString(JMeterPluginsUtils.byteBufferToString(result).getBytes("cp866"));
System.out.println(exp);
System.out.println(res);
assertEquals(exp.substring(8), res.substring(res.length() - exp.length() + 8));
}