com.microej.dtls.tests

Class TestDTLSClientError

java.lang.Object

com.microej.dtls.tests.TestDTLSClientError

public class TestDTLSClientError
extends Object

Test class related to connected client errors.

Constructor Summary

Constructors

Constructor and Description
TestDTLSClientError()

Method Summary

Modifier and Type	Method and Description
static void	connectNotInstanceOfInetSocketAddressTest() Tests that connecting a socket with an address that is not an instance of InetSocketAddress throws an IllegalArgumentException exception with message "unsupported address type".
static void	connectSocketTwiceTest() Tests that attempting to connect a socket twice throws a Runtime Exception with message "DTLS Socket is already connected".
static void	differentDatagramAndSocketAddressTest() Tests that sending a datagramPacket with a different address than the underlying DatagramSocket throws a NoSuchAlgorithmException exception, with a message that starts with "connected address and packet address differ".
static void	differentDatagramAndSocketPortTest() Tests that sending a datagramPacket with a different port than the underlying DatagramSocket throws a NoSuchAlgorithmException exception, with a message that starts with "connected address and packet address differ".
static void	dtlsClientInit() Initialization method of DTLSClientErrorTest tests.
static void	NullProtocolEchoTest() Tests that calling DTLSContext.getDTLSInstance(String protocol) with a null protocol string throws a NoSuchAlgorithmException exception.
static void	openClosedSocketTest() Tests that attempting to open a closed socket throws a Runtime Exception with message "DTLS Socket is closed".
static void	receiveTimeoutTest() Tests that attempting a receive operation without server response will timeout and throws a SocketTimeoutException.
static void	sendClosedSocketTest() Tests that attempting a send operation on a close socket throws a SocketException with message "DTLS Socket is closed".
static void	teardown() Gracefully close the DTLS connection and delete the client.
static void	UnknownProtocolTest() Tests that calling DTLSContext.getDTLSInstance(String protocol) with an unknown protocol throws a NoSuchAlgorithmException exception.

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TestDTLSClientError

public TestDTLSClientError()

Method Detail

connectNotInstanceOfInetSocketAddressTest

public static void connectNotInstanceOfInetSocketAddressTest()
                                                      throws SocketException

Tests that connecting a socket with an address that is not an instance of InetSocketAddress throws an IllegalArgumentException exception with message "unsupported address type".

Throws:

SocketException - if the connect fails.

connectSocketTwiceTest

public static void connectSocketTwiceTest()
                                   throws SocketException

Tests that attempting to connect a socket twice throws a Runtime Exception with message "DTLS Socket is already connected".

Throws:

SocketException - if the connect fails.

differentDatagramAndSocketAddressTest

public static void differentDatagramAndSocketAddressTest()
                                                  throws IOException

Tests that sending a datagramPacket with a different address than the underlying DatagramSocket throws a NoSuchAlgorithmException exception, with a message that starts with "connected address and packet address differ".

Throws:

IOException - if an error occurred while sending the datagram packet to the server.

differentDatagramAndSocketPortTest

public static void differentDatagramAndSocketPortTest()
                                               throws IOException

Tests that sending a datagramPacket with a different port than the underlying DatagramSocket throws a NoSuchAlgorithmException exception, with a message that starts with "connected address and packet address differ".

Throws:

IOException - if an error occurred while sending the datagram packet to the server.

dtlsClientInit

public static void dtlsClientInit()
                           throws IOException,
                                  GeneralSecurityException

Initialization method of DTLSClientErrorTest tests. Displays a separator between tests logs and initialize a connected client.

Throws:

IOException - if an exception occurred while loading resources or while connecting with the server.

GeneralSecurityException - if an exception occurred while creating the SSL context.

NullProtocolEchoTest

public static void NullProtocolEchoTest()

Tests that calling DTLSContext.getDTLSInstance(String protocol) with a null protocol string throws a NoSuchAlgorithmException exception.

openClosedSocketTest

public static void openClosedSocketTest()
                                 throws SocketException

Tests that attempting to open a closed socket throws a Runtime Exception with message "DTLS Socket is closed".

Throws:

SocketException - if the connect fails.

receiveTimeoutTest

public static void receiveTimeoutTest()
                               throws IOException

Tests that attempting a receive operation without server response will timeout and throws a SocketTimeoutException.

Throws:

IOException - if any other error occurred while sending the datagram packet to the server.

sendClosedSocketTest

public static void sendClosedSocketTest()
                                 throws IOException

Tests that attempting a send operation on a close socket throws a SocketException with message "DTLS Socket is closed".

Throws:

IOException - if an error occurred while sending the datagram packet to the server.

teardown

public static void teardown()

Gracefully close the DTLS connection and delete the client.

UnknownProtocolTest

public static void UnknownProtocolTest()

Tests that calling DTLSContext.getDTLSInstance(String protocol) with an unknown protocol throws a NoSuchAlgorithmException exception.