libctf: add root-visibility-addition test
libctf/
* testsuite/libctf-writable/ctf-nonroot-addition.*: New test.
diff --git a/libctf/testsuite/libctf-writable/ctf-nonroot-addition.c b/libctf/testsuite/libctf-writable/ctf-nonroot-addition.c
new file mode 100644
index 0000000..94ce05c
--- /dev/null
+++ b/libctf/testsuite/libctf-writable/ctf-nonroot-addition.c
@@ -0,0 +1,38 @@
+/* Make sure adding a non-root-visible type after adding a root-visible forward
+ adds a new type rather than promoting and returning the existing one. */
+
+#include <ctf-api.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main (int argc, char *argv[])
+{
+ ctf_dict_t *fp;
+ ctf_id_t root, nonroot;
+ int err;
+
+ if ((fp = ctf_create (&err)) == NULL)
+ {
+ fprintf (stderr, "Cannot create: %s\n", ctf_errmsg (err));
+ return 1;
+ }
+
+ if ((root = ctf_add_forward (fp, CTF_ADD_ROOT, "foo", CTF_K_ENUM)) == CTF_ERR)
+ goto add_err;
+
+ if ((nonroot = ctf_add_enum (fp, CTF_ADD_NONROOT, "foo")) == CTF_ERR)
+ goto add_err;
+
+ if (nonroot == root)
+ fprintf (stderr, "Non-root addition should not promote root-visible forwards\n");
+ else
+ printf ("All done.\n");
+
+ ctf_dict_close (fp);
+ return 0;
+
+ add_err:
+ fprintf (stderr, "Cannot add: %s\n", ctf_errmsg (ctf_errno (fp)));
+}
diff --git a/libctf/testsuite/libctf-writable/ctf-nonroot-addition.lk b/libctf/testsuite/libctf-writable/ctf-nonroot-addition.lk
new file mode 100644
index 0000000..b944f73
--- /dev/null
+++ b/libctf/testsuite/libctf-writable/ctf-nonroot-addition.lk
@@ -0,0 +1 @@
+All done.
