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-rw-r--r--resolv/tst-bug18665.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/resolv/tst-bug18665.c b/resolv/tst-bug18665.c
deleted file mode 100644
index 3c699919fc..0000000000
--- a/resolv/tst-bug18665.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* Test for __libc_res_nsend buffer mismanagent (bug 18665), UDP case.
- 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 <errno.h>
-#include <netdb.h>
-#include <resolv.h>
-#include <stdio.h>
-#include <string.h>
-#include <support/check.h>
-#include <support/resolv_test.h>
-#include <support/xthread.h>
-
-static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-
-static int initial_address_count;
-static int response_count;
-
-static void
-response (const struct resolv_response_context *ctx,
- struct resolv_response_builder *b,
- const char *qname, uint16_t qclass, uint16_t qtype)
-{
- TEST_VERIFY_EXIT (qname != NULL);
- struct resolv_response_flags flags = {};
- resolv_response_init (b, flags);
- resolv_response_add_question (b, qname, qclass, qtype);
-
- resolv_response_section (b, ns_s_an);
-
- /* Add many A/AAAA records to the second response. */
- int address_count;
- xpthread_mutex_lock (&lock);
- if (response_count == 0)
- address_count = initial_address_count;
- else
- address_count = 2000;
- ++response_count;
- xpthread_mutex_unlock (&lock);
-
- for (int i = 0; i < address_count; ++i)
- {
- resolv_response_open_record (b, qname, qclass, qtype, 0);
- switch (qtype)
- {
- case T_A:
- {
- char ipv4[4] = {10, i >> 8, i, 0};
- ipv4[3] = 2 * ctx->tcp + 4 * ctx->server_index;
- resolv_response_add_data (b, &ipv4, sizeof (ipv4));
- }
- break;
- case T_AAAA:
- {
- char ipv6[16]
- = {0x20, 0x01, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- i >> 8, i, 0};
- ipv6[15] = 2 * ctx->tcp + 4 * ctx->server_index;
- resolv_response_add_data (b, &ipv6, sizeof (ipv6));
- }
- break;
- default:
- support_record_failure ();
- printf ("error: unexpected QTYPE: %s/%u/%u\n",
- qname, qclass, qtype);
- }
- resolv_response_close_record (b);
- }
-}
-
-static void
-test_different_sizes (void)
-{
- struct addrinfo hints = { .ai_family = AF_UNSPEC, };
- struct addrinfo *ai;
- int ret;
-
- /* This magic number produces a response size close to 2048
- bytes. */
- initial_address_count = 126;
- response_count = 0;
-
- ret = getaddrinfo ("www.example", "80", &hints, &ai);
- if (ret == 0)
- freeaddrinfo (ai);
-
- response_count = 0;
- ret = getaddrinfo ("www123.example", "80", &hints, &ai);
- if (ret == 0)
- freeaddrinfo (ai);
-
- response_count = 0;
- ret = getaddrinfo ("www1234.example", "80", &hints, &ai);
- if (ret == 0)
- freeaddrinfo (ai);
-
- response_count = 0;
- ret = getaddrinfo ("www12345.example", "80", &hints, &ai);
- if (ret == 0)
- freeaddrinfo (ai);
-}
-
-static int
-do_test (void)
-{
- struct resolv_test *obj = resolv_test_start
- ((struct resolv_redirect_config)
- {
- .response_callback = response
- });
-
- test_different_sizes ();
-
- _res.options |= RES_SNGLKUP;
- test_different_sizes ();
-
- _res.options |= RES_SNGLKUPREOP;
- test_different_sizes ();
-
- resolv_test_end (obj);
- return 0;
-}
-
-#include <support/test-driver.c>