void test_Openssl_Connect_Invalid_Params()

in platform/posix/transport/utest/openssl_utest.c [450:520]

• 57 lines of code
• 1 McCabe index (conditional complexity)

void test_Openssl_Connect_Invalid_Params( void )
{
    OpensslStatus_t returnStatus, expectedStatus;
    SocketStatus_t socketError;

    returnStatus = Openssl_Connect( NULL,
                                    &serverInfo,
                                    &opensslCredentials,
                                    SEND_RECV_TIMEOUT,
                                    SEND_RECV_TIMEOUT );
    TEST_ASSERT_EQUAL( OPENSSL_INVALID_PARAMETER, returnStatus );

    networkContext.pParams = NULL;
    returnStatus = Openssl_Connect( &networkContext,
                                    &serverInfo,
                                    &opensslCredentials,
                                    SEND_RECV_TIMEOUT,
                                    SEND_RECV_TIMEOUT );
    TEST_ASSERT_EQUAL( OPENSSL_INVALID_PARAMETER, returnStatus );
    networkContext.pParams = &opensslParams;

    /* Fail Sockets_Connect(...) */

    /* NULL serverInfo is handled by Sockets_Connect, so we appropriately
     * return SOCKETS_INVALID_PARAMETER. */
    socketError = SOCKETS_INVALID_PARAMETER;
    expectedStatus = failFunctionFrom_Openssl_Connect( Sockets_Connect_fn, &socketError );
    returnStatus = Openssl_Connect( &networkContext,
                                    NULL,
                                    &opensslCredentials,
                                    SEND_RECV_TIMEOUT,
                                    SEND_RECV_TIMEOUT );
    TEST_ASSERT_EQUAL( expectedStatus, returnStatus );

    /* Mock a DNS failure from the call to the sockets connect wrapper. */
    socketError = SOCKETS_DNS_FAILURE;
    expectedStatus = failFunctionFrom_Openssl_Connect( Sockets_Connect_fn, &socketError );
    returnStatus = Openssl_Connect( &networkContext,
                                    &serverInfo,
                                    &opensslCredentials,
                                    SEND_RECV_TIMEOUT,
                                    SEND_RECV_TIMEOUT );
    TEST_ASSERT_EQUAL( expectedStatus, returnStatus );

    /* Mock a connection failure from the call to the sockets connect wrapper. */
    socketError = SOCKETS_CONNECT_FAILURE;
    expectedStatus = failFunctionFrom_Openssl_Connect( Sockets_Connect_fn, &socketError );
    returnStatus = Openssl_Connect( &networkContext,
                                    NULL,
                                    &opensslCredentials,
                                    SEND_RECV_TIMEOUT,
                                    SEND_RECV_TIMEOUT );
    TEST_ASSERT_EQUAL( expectedStatus, returnStatus );

    /* Mock an unknown SOCKETS error for the default case in the switch. */
    socketError = SOCKETS_INSUFFICIENT_MEMORY;
    expectedStatus = failFunctionFrom_Openssl_Connect( Sockets_Connect_fn, &socketError );
    returnStatus = Openssl_Connect( &networkContext,
                                    NULL,
                                    &opensslCredentials,
                                    SEND_RECV_TIMEOUT,
                                    SEND_RECV_TIMEOUT );
    TEST_ASSERT_EQUAL( expectedStatus, returnStatus );

    returnStatus = Openssl_Connect( &networkContext,
                                    &serverInfo,
                                    NULL,
                                    SEND_RECV_TIMEOUT,
                                    SEND_RECV_TIMEOUT );
    TEST_ASSERT_EQUAL( OPENSSL_INVALID_PARAMETER, returnStatus );
}