Rename regression to test

test/apps/network/unix_client.c

@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: MPL-2.0
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#define SOCKET_NAME "/tmp/test.sock"
+#define BUFFER_SIZE 128
+
+int main()
+{
+	int client_fd;
+	struct sockaddr_un server_addr, peer_addr;
+	char buf[BUFFER_SIZE];
+
+	// Create Client Socket
+	client_fd = socket(AF_UNIX, SOCK_STREAM, 0);
+	if (client_fd == -1) {
+		perror("socket");
+		exit(EXIT_FAILURE);
+	}
+
+	// Connect Server
+	memset(&server_addr, 0, sizeof(server_addr));
+	server_addr.sun_family = AF_UNIX;
+	strncpy(server_addr.sun_path, SOCKET_NAME,
+		sizeof(server_addr.sun_path) - 1);
+
+	if (connect(client_fd, (struct sockaddr *)&server_addr,
+		    sizeof(server_addr)) == -1) {
+		perror("connect");
+		exit(EXIT_FAILURE);
+	}
+
+	socklen_t addrlen = sizeof(peer_addr);
+	int rc =
+		getpeername(client_fd, (struct sockaddr *)&peer_addr, &addrlen);
+	if (rc == -1) {
+		perror("getpeername");
+		exit(EXIT_FAILURE);
+	}
+	printf("server path = %s\n", peer_addr.sun_path);
+	// Read from server
+	memset(buf, 0, BUFFER_SIZE);
+	if (read(client_fd, buf, BUFFER_SIZE) == -1) {
+		perror("read");
+		exit(EXIT_FAILURE);
+	}
+
+	printf("Client Received: %s\n", buf);
+
+	// Send message to server
+	printf("Client is connected to server\n");
+	char *mesg = "Hello from unix socket client";
+	if (write(client_fd, mesg, strlen(mesg)) == -1) {
+		perror("write");
+		exit(EXIT_FAILURE);
+	}
+
+	// Close socket
+	close(client_fd);
+
+	return 0;
+}