1 files changed, 77 insertions, 0 deletions
diff --git a/testsuites/libtests/dl01/dl-load.c b/testsuites/libtests/dl01/dl-load.c
new file mode 100644
index 0000000000..cd63cc5953
--- /dev/null
+++ b/testsuites/libtests/dl01/dl-load.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2014 Chris Johns <chrisj@rtems.org>.  All rights reserved.
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include <stdio.h>
+
+#include <dlfcn.h>
+
+#include "dl-load.h"
+
+typedef int (*call_t)(int argc, char* argv[]);
+
+
+static const char* call_1[] = { "Line 1", "Line 2" };
+static const char* call_2[] = { "Call 2, line 1",
+                                "Call 2, line 2",
+                                "Call 2, line 3" };
+
+int dl_load_test(void)
+{
+  void*  handle;
+  call_t call;
+  int    call_ret;
+  int    unresolved;
+  char*  message = "loaded";
+
+  printf("load: /dl-o1.o\n");
+
+  handle = dlopen ("/dl-o1.o", RTLD_NOW | RTLD_GLOBAL);
+  if (!handle)
+  {
+    printf("dlopen failed: %s\n", dlerror());
+    return 1;
+  }
+
+  if (dlinfo (handle, RTLD_DI_UNRESOLVED, &unresolved) < 0)
+    message = "dlinfo error checking unresolved status";
+  else if (unresolved)
+    message = "has unresolved externals";
+
+  printf ("handle: %p %s\n", handle, message);
+
+  call = dlsym (handle, "rtems_main");
+  if (call == NULL)
+  {
+    printf("dlsym failed: symbol not found\n");
+    return 1;
+  }
+
+  call_ret = call (2, call_1);
+  if (call_ret != 2)
+  {
+    printf("dlsym call failed: ret value bad\n");
+    return 1;
+  }
+
+  call_ret = call (3, call_2);
+  if (call_ret != 3)
+  {
+    printf("dlsym call failed: ret value bad\n");
+    return 1;
+  }
+
+  if (dlclose (handle) < 0)
+  {
+    printf("dlclose failed: %s\n", dlerror());
+    return 1;
+  }
+
+  printf ("handle: %p closed\n", handle);
+
+  return 0;
+}