Add test datalink using mock functions

test/bacnet/datalink/mock/src/bip-mock.c

@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2020 Legrand North America, LLC.
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <ztest.h>
+#include <stdint.h> /* for standard integer types uint8_t etc. */
+#include <stdbool.h> /* for the standard bool type. */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "bacnet/datalink/bip.h"
+
+bool bip_init(char *ifname)
+{
+    ztest_check_expected_value(ifname);
+    return ztest_get_return_value();
+}
+
+void bip_set_interface(char *ifname)
+{
+    ztest_check_expected_value(ifname);
+}
+
+void bip_cleanup(void)
+{
+}
+
+bool bip_valid(void)
+{
+    return ztest_get_return_value();
+}
+
+bool bip_get_broadcast_addr(BACNET_IP_ADDRESS *addr)
+{
+    ztest_copy_return_data(addr, sizeof(BACNET_IP_ADDRESS));
+    return ztest_get_return_value();
+}
+
+void bip_get_my_address(BACNET_ADDRESS *my_address)
+{
+    ztest_copy_return_data(my_address, sizeof(BACNET_ADDRESS));
+}
+
+int bip_send_pdu(BACNET_ADDRESS *dest,
+    BACNET_NPDU_DATA *npdu_data,
+    uint8_t *pdu,
+    unsigned pdu_len)
+{
+    ztest_check_expected_value(dest);
+    ztest_check_expected_value(npdu_data);
+    ztest_check_expected_data(pdu, pdu_len);
+    return ztest_get_return_value();
+}
+
+int bip_send_mpdu(BACNET_IP_ADDRESS *dest, uint8_t *mtu, uint16_t mtu_len)
+{
+    ztest_check_expected_value(dest);
+    ztest_check_expected_data(mtu, mtu_len);
+    return ztest_get_return_value();
+}
+
+uint16_t bip_receive(BACNET_ADDRESS *src, uint8_t *pdu, uint16_t max_pdu,
+        unsigned timeout)
+{
+    ztest_check_expected_value(src);
+    ztest_check_expected_value(timeout);
+    ztest_copy_return_data(pdu, max_pdu);
+    return ztest_get_return_value();
+}
+
+void bip_set_port(uint16_t port)
+{
+    ztest_check_expected_value(port);
+}
+
+bool bip_port_changed(void)
+{
+    return ztest_get_return_value();
+}
+
+uint16_t bip_get_port(void)
+{
+    return ztest_get_return_value();
+}
+
+bool bip_set_addr(BACNET_IP_ADDRESS *addr)
+{
+    ztest_check_expected_data(addr, sizeof(BACNET_IP_ADDRESS));
+    return ztest_get_return_value();
+}
+
+bool bip_get_addr(BACNET_IP_ADDRESS *addr)
+{
+    ztest_copy_return_data(addr, sizeof(BACNET_IP_ADDRESS));
+    return ztest_get_return_value();
+}
+
+bool bip_get_addr_by_name(const char *host_name, BACNET_IP_ADDRESS *addr)
+{
+    ztest_check_expected_value(host_name);
+    ztest_check_expected_value(addr);
+    return ztest_get_return_value();
+}
+
+void bip_get_broadcast_address(BACNET_ADDRESS *dest)
+{
+    ztest_copy_return_data(dest, sizeof(BACNET_ADDRESS));
+}
+
+bool bip_set_broadcast_addr(BACNET_IP_ADDRESS *addr)
+{
+    return ztest_get_return_value();
+}
+
+bool bip_set_subnet_prefix(uint8_t prefix)
+{
+    return false;
+}
+
+uint8_t bip_get_subnet_prefix(void)
+{
+    return ztest_get_return_value();
+}
+
+void bip_debug_enable(void)
+{
+}
+
+int bip_get_socket(void)
+{
+    return ztest_get_return_value();
+}