Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 131 insertions, 0 deletions

diff --git a/REORG.TODO/inet/tst-inet6_scopeid_pton.c b/REORG.TODO/inet/tst-inet6_scopeid_pton.c
new file mode 100644
index 0000000000..2178c5b4d2
--- /dev/null
+++ b/REORG.TODO/inet/tst-inet6_scopeid_pton.c
@@ -0,0 +1,131 @@
+/* Tests for __inet6_scopeid_pton.
+   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <arpa/inet.h>
+#include <inttypes.h>
+#include <net-internal.h>
+#include <net/if.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/* An interface which is known to the system.  */
+static const char *interface_name;
+static uint32_t interface_index;
+
+/* Initiale the variables above.  */
+static void
+setup_interface (void)
+{
+  struct if_nameindex *list = if_nameindex ();
+  if (list != NULL && list[0].if_index != 0 && list[0].if_name[0] != '\0')
+    {
+      interface_name = list[0].if_name;
+      interface_index = list[0].if_index;
+    }
+}
+
+/* Convert ADDRESS to struct in6_addr.  */
+static struct in6_addr
+from_string (const char *address)
+{
+  struct in6_addr addr;
+  if (inet_pton (AF_INET6, address, &addr) != 1)
+    {
+      printf ("error: inet_pton (\"%s\") failed\n", address);
+      exit (1);
+    }
+  return addr;
+}
+
+/* Check a single address were we expected a failure.  */
+static void
+expect_failure (const char *address, const char *scope)
+{
+  struct in6_addr addr = from_string (address);
+  uint32_t result = 1234;
+  if (__inet6_scopeid_pton (&addr, scope, &result) == 0)
+    {
+      printf ("error: unexpected success for %s%%%s\n",
+              address, scope);
+      exit (1);
+    }
+  if (result != 1234)
+    {
+      printf ("error: unexpected result update for %s%%%s\n",
+              address, scope);
+      exit (1);
+    }
+}
+
+/* Check a single address were we expected a success.  */
+static void
+expect_success (const char *address, const char *scope, uint32_t expected)
+{
+  struct in6_addr addr = from_string (address);
+  uint32_t actual = expected + 1;
+  if (__inet6_scopeid_pton (&addr, scope, &actual) != 0)
+    {
+      printf ("error: unexpected failure for %s%%%s\n",
+              address, scope);
+      exit (1);
+    }
+  if (actual != expected)
+    {
+      printf ("error: unexpected result for for %s%%%s\n",
+              address, scope);
+      printf ("  expected: %" PRIu32 "\n", expected);
+      printf ("  actual:   %" PRIu32 "\n", actual);
+      exit (1);
+    }
+}
+
+static int
+do_test (void)
+{
+  setup_interface ();
+
+  static const char *test_addresses[]
+    = { "::", "::1", "2001:db8::1", NULL };
+  for (int i = 0; test_addresses[i] != NULL; ++i)
+    {
+      expect_success (test_addresses[i], "0", 0);
+      expect_success (test_addresses[i], "5555", 5555);
+
+      expect_failure (test_addresses[i], "");
+      expect_failure (test_addresses[i], "-1");
+      expect_failure (test_addresses[i], "-99");
+      expect_failure (test_addresses[i], "037777777777");
+      expect_failure (test_addresses[i], "0x");
+      expect_failure (test_addresses[i], "0x1");
+    }
+
+  if (interface_name != NULL)
+    {
+      expect_success ("fe80::1", interface_name, interface_index);
+      expect_success ("ff02::1", interface_name, interface_index);
+      expect_failure ("::", interface_name);
+      expect_failure ("::1", interface_name);
+      expect_failure ("ff01::1", interface_name);
+      expect_failure ("2001:db8::1", interface_name);
+    }
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"