test: replace tabs with spaces

2 files changed, 79 insertions, 79 deletions

diff --git a/test/testclient.c b/test/testclient.c
index 19db1c1..9bfdb3e 100644
--- a/test/testclient.c
+++ b/test/testclient.c
@@ -9,36 +9,36 @@
 #include "utils.h"
 
 #define ERROR_EXIT(f_, ...) { \
-		fprintf(stderr, (f_), ##__VA_ARGS__); \
-		return 1; \
-	}
+        fprintf(stderr, (f_), ##__VA_ARGS__); \
+        return 1; \
+    }
 
 int main()
 {
-	struct sockaddr_un addr = {0};
-	int sock;
+    struct sockaddr_un addr = {0};
+    int sock;
 
-	// Create and connect a unix domain socket
-	sock = socket(AF_UNIX, SOCK_STREAM, 0);
-	if (sock == -1)
-		ERROR_EXIT("socket: %s\n", strerror(errno));
+    // Create and connect a unix domain socket
+    sock = socket(AF_UNIX, SOCK_STREAM, 0);
+    if (sock == -1)
+        ERROR_EXIT("socket: %s\n", strerror(errno));
 
-	addr.sun_family  = AF_UNIX;
-	strcpy(&addr.sun_path[1], "/tmp/voidnsrun-test.sock");
+    addr.sun_family  = AF_UNIX;
+    strcpy(&addr.sun_path[1], "/tmp/voidnsrun-test.sock");
 
-	if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == -1)
-		ERROR_EXIT("connect: %s\n", strerror(errno));
+    if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == -1)
+        ERROR_EXIT("connect: %s\n", strerror(errno));
 
-	int fd = recv_fd(sock);
-	close(sock);
+    int fd = recv_fd(sock);
+    close(sock);
 
-	assert(fd != 0);
+    assert(fd != 0);
 
-	struct stat st;
-	if (fstat(fd, &st) == -1)
-		ERROR_EXIT("stat: %s\n", strerror(errno));
+    struct stat st;
+    if (fstat(fd, &st) == -1)
+        ERROR_EXIT("stat: %s\n", strerror(errno));
 
-	printf("st_ino: %lu\n", st.st_ino);
+    printf("st_ino: %lu\n", st.st_ino);
 
-	return 0;
+    return 0;
 }
\ No newline at end of file
diff --git a/test/testserver.c b/test/testserver.c
index 091d580..c8052f4 100644
--- a/test/testserver.c
+++ b/test/testserver.c
@@ -13,84 +13,84 @@
 #define ERROR(f_, ...) fprintf(stderr, (f_), ##__VA_ARGS__)
 #define UNUSED(x)      (void)(x)
 #define ERROR_EXIT(f_, ...) { \
-		fprintf(stderr, (f_), ##__VA_ARGS__); \
-		return 1; \
-	}
+        fprintf(stderr, (f_), ##__VA_ARGS__); \
+        return 1; \
+    }
 
 volatile sig_atomic_t term_caught = 0;
 void onterm(int sig)
 {
-	printf("sigterm caught\n");
-	UNUSED(sig);
-	term_caught = 1;
+    printf("sigterm caught\n");
+    UNUSED(sig);
+    term_caught = 1;
 }
 
 int main()
 {
-	int result;
-	int sock_fd, sock_conn;
-	int nsfd;
+    int result;
+    int sock_fd, sock_conn;
+    int nsfd;
 
-	/* Get current namespace's file descriptor. */
-	nsfd = open("/proc/self/ns/mnt", O_RDONLY);
-	if (nsfd == -1)
-		ERROR_EXIT("error: failed to acquire mount namespace's fd.%s\n",
-				   strerror(errno));
+    /* Get current namespace's file descriptor. */
+    nsfd = open("/proc/self/ns/mnt", O_RDONLY);
+    if (nsfd == -1)
+        ERROR_EXIT("error: failed to acquire mount namespace's fd.%s\n",
+                   strerror(errno));
 
-	/* Fork. */
-	pid_t ppid_before_fork = getpid();
-	pid_t pid = fork();
-	if (pid == -1)
-		ERROR_EXIT("fork: %s\n", strerror(errno));
+    /* Fork. */
+    pid_t ppid_before_fork = getpid();
+    pid_t pid = fork();
+    if (pid == -1)
+        ERROR_EXIT("fork: %s\n", strerror(errno));
 
-	if (pid == 0) {
-		/* Catch SIGTERM. */
-		struct sigaction sa = {0};
-		sa.sa_handler = onterm;
-		sigaction(SIGTERM, &sa, NULL);
+    if (pid == 0) {
+        /* Catch SIGTERM. */
+        struct sigaction sa = {0};
+        sa.sa_handler = onterm;
+        sigaction(SIGTERM, &sa, NULL);
 
         /* Ignore SIGINT. */
         signal(SIGINT, SIG_IGN);
 
-		/* Set the child to die when parent thread dies. */
-		int r = prctl(PR_SET_PDEATHSIG, SIGTERM);
-		if (r == -1)
-			ERROR_EXIT("prctl: %s\n", strerror(errno));
-		if (getppid() != ppid_before_fork)
-			ERROR_EXIT("error: parent has died already.\n");
+        /* Set the child to die when parent thread dies. */
+        int r = prctl(PR_SET_PDEATHSIG, SIGTERM);
+        if (r == -1)
+            ERROR_EXIT("prctl: %s\n", strerror(errno));
+        if (getppid() != ppid_before_fork)
+            ERROR_EXIT("error: parent has died already.\n");
 
-		/* Create unix socket. */
-		sock_fd = socket(AF_UNIX, SOCK_STREAM, 0);
-		if (sock_fd == -1)
-			ERROR_EXIT("socket: %s.\n", strerror(errno));
+        /* Create unix socket. */
+        sock_fd = socket(AF_UNIX, SOCK_STREAM, 0);
+        if (sock_fd == -1)
+            ERROR_EXIT("socket: %s.\n", strerror(errno));
 
-		struct sockaddr_un sock_addr = {0};
-		sock_addr.sun_family = AF_UNIX;
-		strcpy(&sock_addr.sun_path[1], "/tmp/voidnsrun-test.sock");
+        struct sockaddr_un sock_addr = {0};
+        sock_addr.sun_family = AF_UNIX;
+        strcpy(&sock_addr.sun_path[1], "/tmp/voidnsrun-test.sock");
 
-		if (bind(sock_fd, (struct sockaddr *)&sock_addr, sizeof(sock_addr)) == -1)
-			ERROR_EXIT("bind: %s\n", strerror(errno));
+        if (bind(sock_fd, (struct sockaddr *)&sock_addr, sizeof(sock_addr)) == -1)
+            ERROR_EXIT("bind: %s\n", strerror(errno));
 
-		listen(sock_fd, 1);
+        listen(sock_fd, 1);
 
-		while (!term_caught) {
-			sock_conn = accept(sock_fd, NULL, 0);
-			if (sock_conn == -1) {
-				ERROR("accept: %s\n", strerror(errno));
-				continue;
-			}
-			printf("accepted\n");
-			send_fd(sock_conn, nsfd);
-		}
-		printf("exiting\n");
-	} else {
-		/* This is parent. Launch a program. */
-		char *argv[2] = {"/bin/sh", NULL};
+        while (!term_caught) {
+            sock_conn = accept(sock_fd, NULL, 0);
+            if (sock_conn == -1) {
+                ERROR("accept: %s\n", strerror(errno));
+                continue;
+            }
+            printf("accepted\n");
+            send_fd(sock_conn, nsfd);
+        }
+        printf("exiting\n");
+    } else {
+        /* This is parent. Launch a program. */
+        char *argv[2] = {"/bin/sh", NULL};
 
-		result = execvp(argv[0], (char *const *)argv);
-		if (result == -1)
-			ERROR_EXIT("execvp: %s\n", strerror(errno));
-	}
+        result = execvp(argv[0], (char *const *)argv);
+        if (result == -1)
+            ERROR_EXIT("execvp: %s\n", strerror(errno));
+    }
 
-	return 0;
+    return 0;
 }
\ No newline at end of file