@Test
public void createFixedLengthStringTlv() throws Exception {
Tlv tlv0 = null;
tlv0 = TlvUtil.createFixedLengthStringTlv((short) 0x0001, null, 2, "ISO-8859-1");
Assert.assertEquals((short) 0x0001, tlv0.getTag());
Assert.assertArrayEquals(HexUtil.toByteArray("0000"), tlv0.getValue());
tlv0 = TlvUtil.createFixedLengthStringTlv((short) 0x0001, "", 2);
Assert.assertEquals((short) 0x0001, tlv0.getTag());
Assert.assertArrayEquals(HexUtil.toByteArray("0000"), tlv0.getValue());
tlv0 = TlvUtil.createFixedLengthStringTlv((short) 0x0001, "1", 2, "ISO-8859-1");
Assert.assertEquals((short) 0x0001, tlv0.getTag());
Assert.assertArrayEquals(HexUtil.toByteArray("3100"), tlv0.getValue());
tlv0 = TlvUtil.createFixedLengthStringTlv((short) 0x0001, "12", 2);
Assert.assertEquals((short) 0x0001, tlv0.getTag());
Assert.assertArrayEquals(HexUtil.toByteArray("3132"), tlv0.getValue());
try {
tlv0 = TlvUtil.createFixedLengthStringTlv((short) 0x0001, "12", 1, "ISO-8859-1");
Assert.fail();
} catch (TlvConvertException e) {
// correct behavior
}
}
@Test
public void createNullTerminatedStringTlv() throws Exception {
Tlv tlv0 = null;
// null string should just be 0x00
tlv0 = TlvUtil.createNullTerminatedStringTlv((short) 0x0001, null, "ISO-8859-1");
Assert.assertEquals((short) 0x0001, tlv0.getTag());
Assert.assertArrayEquals(HexUtil.toByteArray("00"), tlv0.getValue());
tlv0 = TlvUtil.createNullTerminatedStringTlv((short) 0x0001, "", "ISO-8859-1");
Assert.assertEquals((short) 0x0001, tlv0.getTag());
Assert.assertArrayEquals(HexUtil.toByteArray("00"), tlv0.getValue());
tlv0 = TlvUtil.createNullTerminatedStringTlv((short) 0x0001, "a");
Assert.assertEquals((short) 0x0001, tlv0.getTag());
Assert.assertArrayEquals(HexUtil.toByteArray("6100"), tlv0.getValue());
tlv0 = TlvUtil.createNullTerminatedStringTlv((short) 0x0001, "c1net");
Assert.assertEquals((short) 0x0001, tlv0.getTag());
Assert.assertArrayEquals(HexUtil.toByteArray("63316e657400"), tlv0.getValue());
}
@Test
public void serverSessionBindVersion35NormalizesTo34() throws Exception {
DefaultSmppServer server0 = createSmppServer();
server0.start();
try {
DefaultSmppClient client0 = new DefaultSmppClient();
SmppSessionConfiguration sessionConfig0 = createDefaultConfiguration();
// set to version 3.5
sessionConfig0.setInterfaceVersion((byte) 0x35);
// we will not use the proper method of binding since we need to
// access the bind response to verify it's correct
DefaultSmppSession session0 = client0.doOpen(sessionConfig0, new DefaultSmppSessionHandler());
// create a bind request based on this config
BaseBind bindRequest = client0.createBindRequest(sessionConfig0);
// execute a bind request and wait for a bind response
BaseBindResp bindResponse = session0.bind(bindRequest, 200);
Thread.sleep(100);
SmppServerSession serverSession0 = serverHandler.sessions.iterator().next();
Assert.assertEquals(1, serverHandler.sessions.size());
Assert.assertEquals(1, server0.getChannels().size());
Assert.assertEquals(true, serverSession0.isBound());
Assert.assertEquals(SmppBindType.TRANSCEIVER, serverSession0.getBindType());
Assert.assertEquals(SmppSession.Type.SERVER, serverSession0.getLocalType());
Assert.assertEquals(SmppSession.Type.CLIENT, serverSession0.getRemoteType());
// verify "requested" version is 3.5
Assert.assertEquals((byte) 0x35, serverSession0.getConfiguration().getInterfaceVersion());
// verify the session interface version is normalized to 3.4
Assert.assertEquals(SmppConstants.VERSION_3_4, serverSession0.getInterfaceVersion());
Assert.assertEquals(true, serverSession0.areOptionalParametersSupported());
// verify client session version settings are correct
Assert.assertEquals((byte) 0x35, session0.getConfiguration().getInterfaceVersion());
Assert.assertEquals((byte) 0x34, session0.getInterfaceVersion());
Assert.assertEquals(true, session0.areOptionalParametersSupported());
// verify 1 optional parameter was included in bind response
Assert.assertEquals(1, bindResponse.getOptionalParameterCount());
Assert.assertEquals("cloudhopper", bindResponse.getSystemId());
Tlv scInterfaceVersion =
bindResponse.getOptionalParameter(SmppConstants.TAG_SC_INTERFACE_VERSION);
Assert.assertNotNull(scInterfaceVersion);
Assert.assertEquals(SmppConstants.VERSION_3_4, scInterfaceVersion.getValueAsByte());
serverSession0.close();
Thread.sleep(200);
Assert.assertEquals(0, serverHandler.sessions.size());
Assert.assertEquals(0, server0.getChannels().size());
Assert.assertEquals(false, serverSession0.isBound());
} finally {
server0.destroy();
}
}
