tests: added test for gnutls_global_init after all descriptors are closed

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 657994e017ef900b55fc8c2dc18eb482f3488d5a..35dc93440a8c0f2874e3a4c4f4eb3d85023e6865 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -84,7 +84,7 @@ ctests = mini-record-2 simple gc set_pkcs12_cred certder certuniqueid \
         mini-cert-status mini-rsa-psk global-init sec-params \
         fips-test mini-global-load name-constraints x509-extensions \
         long-session-id mini-x509-callbacks-intr mini-dtls-lowmtu \
-        crlverify mini-dtls-discard
+        crlverify mini-dtls-discard init_fds
 
 if ENABLE_OCSP
 ctests += ocsp

diff --git a/tests/init_fds.c b/tests/init_fds.c
new file mode 100644 (file)
index 0000000..bf7a5de
--- /dev/null
+++ b/tests/init_fds.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2014 Nikos Mavrogiannopoulos
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * GnuTLS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuTLS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GnuTLS; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <gnutls/gnutls.h>
+#include <gnutls/crypto.h>
+
+#include "utils.h"
+
+/* See <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=760476>. */
+
+void doit(void)
+{
+#ifndef _WIN32
+       int res;
+       unsigned i;
+       int serial = 0;
+       char buf[128];
+
+       res = read(3, buf, 16);
+       if (res == 16)
+               serial = 1;
+
+       /* close all descriptors */
+       for (i=3;i<1024;i++)
+               close(i);
+
+       res = gnutls_global_init();
+       if (res != 0)
+               fail("global_init\n");
+
+       if (serial != 0) {
+               res = read(3, buf, 16);
+               if (res != 16) {
+                       fail("could not open fd, or OS doesn't assign fds in a serial way (%d)\n", res);
+               }
+       }
+
+       res = gnutls_global_init();
+       if (res != 0)
+               fail("global_init2\n");
+
+       gnutls_rnd_refresh();
+
+       res = gnutls_rnd(GNUTLS_RND_RANDOM, buf, sizeof(buf));
+       if (res != 0)
+               fail("gnutls_rnd\n");
+
+       gnutls_global_deinit();
+
+       if (debug)
+               success("init-close success\n");
+#else
+       return;
+#endif
+}