1 files changed, 107 insertions, 0 deletions
diff --git a/tests/basic/metadisp/fxattr.c b/tests/basic/metadisp/fxattr.c
new file mode 100644
index 00000000000..e552057778a
--- /dev/null
+++ b/tests/basic/metadisp/fxattr.c
@@ -0,0 +1,107 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <fcntl.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/xattr.h>
+
+static char MY_XATTR[] = "user.fxtest";
+static char *PROGRAM;
+#define CONSUME(v)                                                             \
+    do {                                                                       \
+        if (!argc) {                                                           \
+            fprintf(stderr, "missing argument\n");                             \
+            return EXIT_FAILURE;                                               \
+        }                                                                      \
+        v = argv[0];                                                           \
+        ++argv;                                                                \
+        --argc;                                                                \
+    } while (0)
+
+static int
+do_get(int argc, char **argv, int fd)
+{
+    char *value;
+    int ret;
+    char buf[1024];
+
+    CONSUME(value);
+
+    ret = fgetxattr(fd, MY_XATTR, buf, sizeof(buf));
+    if (ret == (-1)) {
+        perror("fgetxattr");
+        return EXIT_FAILURE;
+    }
+
+    if (strncmp(buf, value, ret) != 0) {
+        fprintf(stderr, "data mismatch\n");
+        return EXIT_FAILURE;
+    }
+
+    return EXIT_SUCCESS;
+}
+
+static int
+do_set(int argc, char **argv, int fd)
+{
+    char *value;
+    int ret;
+
+    CONSUME(value);
+
+    ret = fsetxattr(fd, MY_XATTR, value, strlen(value), 0);
+    if (ret == (-1)) {
+        perror("fsetxattr");
+        return EXIT_FAILURE;
+    }
+
+    return EXIT_SUCCESS;
+}
+
+static int
+do_remove(int argc, char **argv, int fd)
+{
+    int ret;
+
+    ret = fremovexattr(fd, MY_XATTR);
+    if (ret == (-1)) {
+        perror("femovexattr");
+        return EXIT_FAILURE;
+    }
+
+    return EXIT_SUCCESS;
+}
+
+int
+main(int argc, char **argv)
+{
+    int fd;
+    char *path;
+    char *cmd;
+
+    CONSUME(PROGRAM);
+    CONSUME(path);
+    CONSUME(cmd);
+
+    fd = open(path, O_RDWR);
+    if (fd == (-1)) {
+        perror("open");
+        return EXIT_FAILURE;
+    }
+
+    if (strcmp(cmd, "get") == 0) {
+        return do_get(argc, argv, fd);
+    }
+
+    if (strcmp(cmd, "set") == 0) {
+        return do_set(argc, argv, fd);
+    }
+
+    if (strcmp(cmd, "remove") == 0) {
+        return do_remove(argc, argv, fd);
+    }
+
+    return EXIT_SUCCESS;
+}