2 files changed, 70 insertions, 0 deletions
diff --git a/libctf/testsuite/libctf-writable/pptrtab-writable-page-deep-lookup.c b/libctf/testsuite/libctf-writable/pptrtab-writable-page-deep-lookup.c
new file mode 100644
index 0000000..ca42065
--- /dev/null
+++ b/libctf/testsuite/libctf-writable/pptrtab-writable-page-deep-lookup.c
@@ -0,0 +1,68 @@
+/* Make sure we can look up a pointer-to-type where the type is more than a page
+   into the parent and the child has never had a lookup before.  */
+
+#include <ctf-api.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int
+main (void)
+{
+  ctf_dict_t *pfp, *cfp;
+  ctf_encoding_t e = { CTF_INT_SIGNED, 0, sizeof (long) };
+  ctf_id_t ptype, ptrtype, type, foo;
+  size_t i;
+  int err;
+
+  if ((pfp = ctf_create (&err)) == NULL)
+    goto create_err;
+
+  if ((ptype = ctf_add_integer (pfp, CTF_ADD_NONROOT, "blah", &e)) == CTF_ERR)
+    goto create_parent;
+
+  for (i = 0; i < 4096; i++)
+    if ((foo = ctf_add_pointer (pfp, CTF_ADD_NONROOT, ptype)) == CTF_ERR)
+      goto create_parent;
+
+  if ((cfp = ctf_create (&err)) == NULL)
+    goto create_err;
+
+  if (ctf_import (cfp, pfp) < 0)
+    goto create_child;
+
+  if ((ptype = ctf_add_integer (pfp, CTF_ADD_ROOT, "foo", &e)) == CTF_ERR)
+    goto create_parent;
+
+  if ((ptrtype = ctf_add_pointer (pfp, CTF_ADD_ROOT, ptype)) == CTF_ERR)
+    goto create_parent;
+
+  if ((type = ctf_lookup_by_name (cfp, "*foo")) != CTF_ERR)
+    {
+      fprintf (stderr, "Type lookup unexpectedly succeeded: %s\n", ctf_errmsg (ctf_errno (cfp)));
+      exit (1);
+    }
+
+  if ((type = ctf_lookup_by_name (cfp, "foo *")) == CTF_ERR)
+    {
+      fprintf (stderr, "Type lookup error: %s\n", ctf_errmsg (ctf_errno (cfp)));
+      exit (1);
+    }
+
+  ctf_dict_close (cfp);
+  ctf_dict_close (pfp);
+
+  printf ("Type lookup succeeded.\n");
+
+  return 0;
+
+ create_err:
+  fprintf (stderr, "Creation failed: %s\n", ctf_errmsg (err));
+  exit (1);
+ create_parent:
+  fprintf (stderr, "Cannot create parent type: %s\n", ctf_errmsg (ctf_errno (pfp)));
+  exit (1);
+ create_child:
+  fprintf (stderr, "Cannot create child type: %s\n", ctf_errmsg (ctf_errno (cfp)));
+  exit (1);
+}
diff --git a/libctf/testsuite/libctf-writable/pptrtab-writable-page-deep-lookup.lk b/libctf/testsuite/libctf-writable/pptrtab-writable-page-deep-lookup.lk
new file mode 100644
index 0000000..4f23d14
--- /dev/null
+++ b/libctf/testsuite/libctf-writable/pptrtab-writable-page-deep-lookup.lk
@@ -0,0 +1,2 @@
+Type lookup succeeded.
+