1 files changed, 84 insertions, 0 deletions
diff --git a/tests/basic/gfapi/gfapi-dup.c b/tests/basic/gfapi/gfapi-dup.c
new file mode 100644
index 00000000000..028108e4590
--- /dev/null
+++ b/tests/basic/gfapi/gfapi-dup.c
@@ -0,0 +1,84 @@
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <glusterfs/api/glfs.h>
+#include <glusterfs/api/glfs-handles.h>
+
+#define VALIDATE_AND_GOTO_LABEL_ON_ERROR(func, ret, label)                     \
+    do {                                                                       \
+        if (ret < 0) {                                                         \
+            fprintf(stderr, "%s : returned error %d (%s)\n", func, ret,        \
+                    strerror(errno));                                          \
+            goto label;                                                        \
+        }                                                                      \
+    } while (0)
+
+int
+main(int argc, char *argv[])
+{
+    int ret = -1;
+    int flags = O_RDWR | O_SYNC;
+    glfs_t *fs = NULL;
+    glfs_fd_t *fd1 = NULL;
+    glfs_fd_t *fd2 = NULL;
+    char *volname = NULL;
+    char *logfile = NULL;
+    char *hostname = NULL;
+    const char *filename = "file_tmp";
+    const char *buff =
+        "An opinion should be the result of thought, "
+        "not a substitute for it.";
+
+    if (argc != 4) {
+        fprintf(stderr, "Invalid argument\n");
+        return 1;
+    }
+
+    hostname = argv[1];
+    volname = argv[2];
+    logfile = argv[3];
+
+    fs = glfs_new(volname);
+    if (!fs)
+        VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_new", ret, out);
+
+    ret = glfs_set_volfile_server(fs, "tcp", hostname, 24007);
+    VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_set_volfile_server", ret, out);
+
+    ret = glfs_set_logging(fs, logfile, 7);
+    VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_set_logging", ret, out);
+
+    ret = glfs_init(fs);
+    VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_init", ret, out);
+
+    fd1 = glfs_creat(fs, filename, flags, 0644);
+    if (fd1 == NULL) {
+        ret = -1;
+        VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_creat", ret, out);
+    }
+
+    ret = glfs_write(fd1, buff, strlen(buff), flags);
+    VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_write", ret, out);
+
+    fd2 = glfs_dup(fd1);
+    if (fd2 == NULL) {
+        ret = -1;
+        VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_dup", ret, out);
+    }
+
+    ret = glfs_lseek(fd2, 0, SEEK_SET);
+    VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_lseek", ret, out);
+
+out:
+    if (fd1 != NULL)
+        glfs_close(fd1);
+    if (fd2 != NULL)
+        glfs_close(fd2);
+    if (fs) {
+        ret = glfs_fini(fs);
+        if (ret)
+            fprintf(stderr, "glfs_fini(fs) returned %d\n", ret);
+    }
+
+    return ret;
+}