mirror of
https://gitlab.isc.org/isc-projects/bind9
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The unit tests are now using a common base, which means that lib/dns/tests/ code now has to include lib/isc/include/isc/test.h and link with lib/isc/test.c and lib/ns/tests has to include both libisc and libdns parts. Instead of cross-linking code between the directories, move the /lib/<foo>/test.c to /tests/<foo>.c and /lib/<foo>/include/<foo>test.h to /tests/include/tests/<foo>.h and create a single libtest.la convenience library in /tests/. At the same time, move the /lib/<foo>/tests/ to /tests/<foo>/ (but keep it symlinked to the old location) and adjust paths accordingly. In few places, we are now using absolute paths instead of relative paths, because the directory level has changed. By moving the directories under the /tests/ directory, the test-related code is kept in a single place and we can avoid referencing files between libns->libdns->libisc which is unhealthy because they live in a separate Makefile-space. In the future, the /bin/tests/ should be merged to /tests/ and symlink kept, and the /fuzz/ directory moved to /tests/fuzz/.
732 lines
19 KiB
C
732 lines
19 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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#include <inttypes.h>
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#include <sched.h> /* IWYU pragma: keep */
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#include <setjmp.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#define UNIT_TESTING
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#include <cmocka.h>
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#include <isc/buffer.h>
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#include <isc/commandline.h>
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#include <isc/mem.h>
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#include <isc/os.h>
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#include <isc/print.h>
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#include <isc/thread.h>
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#include <isc/util.h>
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#include <dns/compress.h>
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#include <dns/fixedname.h>
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#include <dns/name.h>
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#include <tests/dns.h>
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/* Set to true (or use -v option) for verbose output */
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static bool verbose = false;
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/* dns_name_fullcompare test */
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ISC_RUN_TEST_IMPL(fullcompare) {
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dns_fixedname_t fixed1;
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dns_fixedname_t fixed2;
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dns_name_t *name1;
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dns_name_t *name2;
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dns_namereln_t relation;
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int i;
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isc_result_t result;
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struct {
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const char *name1;
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const char *name2;
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dns_namereln_t relation;
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int order;
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unsigned int nlabels;
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} data[] = {
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/* relative */
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{ "", "", dns_namereln_equal, 0, 0 },
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{ "foo", "", dns_namereln_subdomain, 1, 0 },
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{ "", "foo", dns_namereln_contains, -1, 0 },
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{ "foo", "bar", dns_namereln_none, 4, 0 },
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{ "bar", "foo", dns_namereln_none, -4, 0 },
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{ "bar.foo", "foo", dns_namereln_subdomain, 1, 1 },
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{ "foo", "bar.foo", dns_namereln_contains, -1, 1 },
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{ "baz.bar.foo", "bar.foo", dns_namereln_subdomain, 1, 2 },
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{ "bar.foo", "baz.bar.foo", dns_namereln_contains, -1, 2 },
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{ "foo.example", "bar.example", dns_namereln_commonancestor, 4,
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1 },
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/* absolute */
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{ ".", ".", dns_namereln_equal, 0, 1 },
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{ "foo.", "bar.", dns_namereln_commonancestor, 4, 1 },
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{ "bar.", "foo.", dns_namereln_commonancestor, -4, 1 },
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{ "foo.example.", "bar.example.", dns_namereln_commonancestor,
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4, 2 },
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{ "bar.foo.", "foo.", dns_namereln_subdomain, 1, 2 },
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{ "foo.", "bar.foo.", dns_namereln_contains, -1, 2 },
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{ "baz.bar.foo.", "bar.foo.", dns_namereln_subdomain, 1, 3 },
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{ "bar.foo.", "baz.bar.foo.", dns_namereln_contains, -1, 3 },
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{ NULL, NULL, dns_namereln_none, 0, 0 }
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};
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UNUSED(state);
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name1 = dns_fixedname_initname(&fixed1);
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name2 = dns_fixedname_initname(&fixed2);
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for (i = 0; data[i].name1 != NULL; i++) {
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int order = 3000;
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unsigned int nlabels = 3000;
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if (data[i].name1[0] == 0) {
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dns_fixedname_init(&fixed1);
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} else {
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result = dns_name_fromstring2(name1, data[i].name1,
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NULL, 0, NULL);
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assert_int_equal(result, ISC_R_SUCCESS);
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}
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if (data[i].name2[0] == 0) {
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dns_fixedname_init(&fixed2);
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} else {
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result = dns_name_fromstring2(name2, data[i].name2,
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NULL, 0, NULL);
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assert_int_equal(result, ISC_R_SUCCESS);
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}
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relation = dns_name_fullcompare(name1, name1, &order, &nlabels);
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assert_int_equal(relation, dns_namereln_equal);
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assert_int_equal(order, 0);
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assert_int_equal(nlabels, name1->labels);
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/* Some random initializer */
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order = 3001;
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nlabels = 3001;
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relation = dns_name_fullcompare(name1, name2, &order, &nlabels);
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assert_int_equal(relation, data[i].relation);
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assert_int_equal(order, data[i].order);
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assert_int_equal(nlabels, data[i].nlabels);
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}
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}
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static void
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compress_test(dns_name_t *name1, dns_name_t *name2, dns_name_t *name3,
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unsigned char *expected, unsigned int length,
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dns_compress_t *cctx, dns_decompress_t *dctx) {
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isc_buffer_t source;
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isc_buffer_t target;
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dns_name_t name;
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unsigned char buf1[1024];
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unsigned char buf2[1024];
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isc_buffer_init(&source, buf1, sizeof(buf1));
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isc_buffer_init(&target, buf2, sizeof(buf2));
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assert_int_equal(dns_name_towire(name1, cctx, &source), ISC_R_SUCCESS);
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assert_int_equal(dns_name_towire(name2, cctx, &source), ISC_R_SUCCESS);
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assert_int_equal(dns_name_towire(name2, cctx, &source), ISC_R_SUCCESS);
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assert_int_equal(dns_name_towire(name3, cctx, &source), ISC_R_SUCCESS);
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isc_buffer_setactive(&source, source.used);
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dns_name_init(&name, NULL);
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RUNTIME_CHECK(dns_name_fromwire(&name, &source, dctx, 0, &target) ==
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ISC_R_SUCCESS);
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RUNTIME_CHECK(dns_name_fromwire(&name, &source, dctx, 0, &target) ==
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ISC_R_SUCCESS);
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RUNTIME_CHECK(dns_name_fromwire(&name, &source, dctx, 0, &target) ==
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ISC_R_SUCCESS);
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RUNTIME_CHECK(dns_name_fromwire(&name, &source, dctx, 0, &target) ==
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ISC_R_SUCCESS);
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dns_decompress_invalidate(dctx);
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assert_int_equal(target.used, length);
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assert_true(memcmp(target.base, expected, target.used) == 0);
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}
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/* name compression test */
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ISC_RUN_TEST_IMPL(compression) {
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unsigned int allowed;
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dns_compress_t cctx;
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dns_decompress_t dctx;
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dns_name_t name1;
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dns_name_t name2;
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dns_name_t name3;
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isc_region_t r;
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unsigned char plain1[] = "\003yyy\003foo";
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unsigned char plain2[] = "\003bar\003yyy\003foo";
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unsigned char plain3[] = "\003xxx\003bar\003foo";
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unsigned char plain[] = "\003yyy\003foo\0\003bar\003yyy\003foo\0\003"
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"bar\003yyy\003foo\0\003xxx\003bar\003foo";
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UNUSED(state);
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dns_name_init(&name1, NULL);
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r.base = plain1;
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r.length = sizeof(plain1);
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dns_name_fromregion(&name1, &r);
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dns_name_init(&name2, NULL);
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r.base = plain2;
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r.length = sizeof(plain2);
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dns_name_fromregion(&name2, &r);
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dns_name_init(&name3, NULL);
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r.base = plain3;
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r.length = sizeof(plain3);
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dns_name_fromregion(&name3, &r);
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/* Test 1: NONE */
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allowed = DNS_COMPRESS_NONE;
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assert_int_equal(dns_compress_init(&cctx, -1, mctx), ISC_R_SUCCESS);
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dns_compress_setmethods(&cctx, allowed);
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dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_STRICT);
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dns_decompress_setmethods(&dctx, allowed);
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compress_test(&name1, &name2, &name3, plain, sizeof(plain), &cctx,
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&dctx);
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dns_compress_rollback(&cctx, 0);
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dns_compress_invalidate(&cctx);
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/* Test2: GLOBAL14 */
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allowed = DNS_COMPRESS_GLOBAL14;
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assert_int_equal(dns_compress_init(&cctx, -1, mctx), ISC_R_SUCCESS);
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dns_compress_setmethods(&cctx, allowed);
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dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_STRICT);
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dns_decompress_setmethods(&dctx, allowed);
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compress_test(&name1, &name2, &name3, plain, sizeof(plain), &cctx,
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&dctx);
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dns_compress_rollback(&cctx, 0);
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dns_compress_invalidate(&cctx);
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/* Test3: ALL */
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allowed = DNS_COMPRESS_ALL;
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assert_int_equal(dns_compress_init(&cctx, -1, mctx), ISC_R_SUCCESS);
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dns_compress_setmethods(&cctx, allowed);
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dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_STRICT);
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dns_decompress_setmethods(&dctx, allowed);
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compress_test(&name1, &name2, &name3, plain, sizeof(plain), &cctx,
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&dctx);
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dns_compress_rollback(&cctx, 0);
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dns_compress_invalidate(&cctx);
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/* Test4: NONE disabled */
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allowed = DNS_COMPRESS_NONE;
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assert_int_equal(dns_compress_init(&cctx, -1, mctx), ISC_R_SUCCESS);
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dns_compress_setmethods(&cctx, allowed);
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dns_compress_disable(&cctx);
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dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_STRICT);
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dns_decompress_setmethods(&dctx, allowed);
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compress_test(&name1, &name2, &name3, plain, sizeof(plain), &cctx,
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&dctx);
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dns_compress_rollback(&cctx, 0);
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dns_compress_invalidate(&cctx);
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/* Test5: GLOBAL14 disabled */
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allowed = DNS_COMPRESS_GLOBAL14;
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assert_int_equal(dns_compress_init(&cctx, -1, mctx), ISC_R_SUCCESS);
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dns_compress_setmethods(&cctx, allowed);
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dns_compress_disable(&cctx);
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dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_STRICT);
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dns_decompress_setmethods(&dctx, allowed);
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compress_test(&name1, &name2, &name3, plain, sizeof(plain), &cctx,
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&dctx);
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dns_compress_rollback(&cctx, 0);
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dns_compress_invalidate(&cctx);
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/* Test6: ALL disabled */
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allowed = DNS_COMPRESS_ALL;
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assert_int_equal(dns_compress_init(&cctx, -1, mctx), ISC_R_SUCCESS);
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dns_compress_setmethods(&cctx, allowed);
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dns_compress_disable(&cctx);
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dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_STRICT);
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dns_decompress_setmethods(&dctx, allowed);
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compress_test(&name1, &name2, &name3, plain, sizeof(plain), &cctx,
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&dctx);
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dns_compress_rollback(&cctx, 0);
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dns_compress_invalidate(&cctx);
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}
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/* is trust-anchor-telemetry test */
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ISC_RUN_TEST_IMPL(istat) {
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dns_fixedname_t fixed;
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dns_name_t *name;
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isc_result_t result;
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size_t i;
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struct {
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const char *name;
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bool istat;
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} data[] = { { ".", false },
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{ "_ta-", false },
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{ "_ta-1234", true },
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{ "_TA-1234", true },
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{ "+TA-1234", false },
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{ "_fa-1234", false },
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{ "_td-1234", false },
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{ "_ta_1234", false },
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{ "_ta-g234", false },
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{ "_ta-1h34", false },
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{ "_ta-12i4", false },
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{ "_ta-123j", false },
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{ "_ta-1234-abcf", true },
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{ "_ta-1234-abcf-ED89", true },
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{ "_ta-12345-abcf-ED89", false },
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{ "_ta-.example", false },
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{ "_ta-1234.example", true },
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{ "_ta-1234-abcf.example", true },
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{ "_ta-1234-abcf-ED89.example", true },
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{ "_ta-12345-abcf-ED89.example", false },
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{ "_ta-1234-abcfe-ED89.example", false },
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{ "_ta-1234-abcf-EcD89.example", false } };
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UNUSED(state);
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name = dns_fixedname_initname(&fixed);
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for (i = 0; i < (sizeof(data) / sizeof(data[0])); i++) {
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result = dns_name_fromstring(name, data[i].name, 0, NULL);
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assert_int_equal(result, ISC_R_SUCCESS);
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assert_int_equal(dns_name_istat(name), data[i].istat);
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}
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}
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/* dns_nane_init */
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ISC_RUN_TEST_IMPL(init) {
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dns_name_t name;
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unsigned char offsets[1];
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UNUSED(state);
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dns_name_init(&name, offsets);
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assert_null(name.ndata);
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assert_int_equal(name.length, 0);
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assert_int_equal(name.labels, 0);
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assert_int_equal(name.attributes, 0);
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assert_ptr_equal(name.offsets, offsets);
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assert_null(name.buffer);
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}
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/* dns_nane_invalidate */
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ISC_RUN_TEST_IMPL(invalidate) {
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dns_name_t name;
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unsigned char offsets[1];
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UNUSED(state);
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dns_name_init(&name, offsets);
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dns_name_invalidate(&name);
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assert_null(name.ndata);
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assert_int_equal(name.length, 0);
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assert_int_equal(name.labels, 0);
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assert_int_equal(name.attributes, 0);
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assert_null(name.offsets);
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assert_null(name.buffer);
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}
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/* dns_nane_setbuffer/hasbuffer */
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ISC_RUN_TEST_IMPL(buffer) {
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dns_name_t name;
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unsigned char buf[BUFSIZ];
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isc_buffer_t b;
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UNUSED(state);
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isc_buffer_init(&b, buf, BUFSIZ);
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dns_name_init(&name, NULL);
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dns_name_setbuffer(&name, &b);
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assert_ptr_equal(name.buffer, &b);
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assert_true(dns_name_hasbuffer(&name));
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}
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/* dns_nane_isabsolute */
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ISC_RUN_TEST_IMPL(isabsolute) {
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struct {
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const char *namestr;
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bool expect;
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} testcases[] = { { "x", false },
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{ "a.b.c.d.", true },
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{ "x.z", false } };
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unsigned int i;
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UNUSED(state);
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for (i = 0; i < (sizeof(testcases) / sizeof(testcases[0])); i++) {
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isc_result_t result;
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dns_name_t name;
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unsigned char data[BUFSIZ];
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isc_buffer_t b, nb;
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size_t len;
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len = strlen(testcases[i].namestr);
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isc_buffer_constinit(&b, testcases[i].namestr, len);
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isc_buffer_add(&b, len);
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dns_name_init(&name, NULL);
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isc_buffer_init(&nb, data, BUFSIZ);
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dns_name_setbuffer(&name, &nb);
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result = dns_name_fromtext(&name, &b, NULL, 0, NULL);
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assert_int_equal(result, ISC_R_SUCCESS);
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assert_int_equal(dns_name_isabsolute(&name),
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testcases[i].expect);
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}
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}
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/* dns_nane_hash */
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ISC_RUN_TEST_IMPL(hash) {
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struct {
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const char *name1;
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const char *name2;
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bool expect;
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bool expecti;
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} testcases[] = {
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{ "a.b.c.d", "A.B.C.D", true, false },
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{ "a.b.c.d.", "A.B.C.D.", true, false },
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{ "a.b.c.d", "a.b.c.d", true, true },
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{ "A.B.C.D.", "A.B.C.D.", true, false },
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{ "x.y.z.w", "a.b.c.d", false, false },
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{ "x.y.z.w.", "a.b.c.d.", false, false },
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};
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unsigned int i;
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UNUSED(state);
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for (i = 0; i < (sizeof(testcases) / sizeof(testcases[0])); i++) {
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isc_result_t result;
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dns_fixedname_t f1, f2;
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dns_name_t *n1, *n2;
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unsigned int h1, h2;
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n1 = dns_fixedname_initname(&f1);
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n2 = dns_fixedname_initname(&f2);
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result = dns_name_fromstring2(n1, testcases[i].name1, NULL, 0,
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NULL);
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assert_int_equal(result, ISC_R_SUCCESS);
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result = dns_name_fromstring2(n2, testcases[i].name2, NULL, 0,
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NULL);
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assert_int_equal(result, ISC_R_SUCCESS);
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/* Check case-insensitive hashing first */
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h1 = dns_name_hash(n1, false);
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h2 = dns_name_hash(n2, false);
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if (verbose) {
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print_message("# %s hashes to %u, "
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"%s to %u, case insensitive\n",
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testcases[i].name1, h1,
|
|
testcases[i].name2, h2);
|
|
}
|
|
|
|
assert_int_equal((h1 == h2), testcases[i].expect);
|
|
|
|
/* Now case-sensitive */
|
|
h1 = dns_name_hash(n1, false);
|
|
h2 = dns_name_hash(n2, false);
|
|
|
|
if (verbose) {
|
|
print_message("# %s hashes to %u, "
|
|
"%s to %u, case sensitive\n",
|
|
testcases[i].name1, h1,
|
|
testcases[i].name2, h2);
|
|
}
|
|
|
|
assert_int_equal((h1 == h2), testcases[i].expect);
|
|
}
|
|
}
|
|
|
|
/* dns_nane_issubdomain */
|
|
ISC_RUN_TEST_IMPL(issubdomain) {
|
|
struct {
|
|
const char *name1;
|
|
const char *name2;
|
|
bool expect;
|
|
} testcases[] = {
|
|
{ "c.d", "a.b.c.d", false }, { "c.d.", "a.b.c.d.", false },
|
|
{ "b.c.d", "c.d", true }, { "a.b.c.d.", "c.d.", true },
|
|
{ "a.b.c", "a.b.c", true }, { "a.b.c.", "a.b.c.", true },
|
|
{ "x.y.z", "a.b.c", false }
|
|
};
|
|
unsigned int i;
|
|
|
|
UNUSED(state);
|
|
|
|
for (i = 0; i < (sizeof(testcases) / sizeof(testcases[0])); i++) {
|
|
isc_result_t result;
|
|
dns_fixedname_t f1, f2;
|
|
dns_name_t *n1, *n2;
|
|
|
|
n1 = dns_fixedname_initname(&f1);
|
|
n2 = dns_fixedname_initname(&f2);
|
|
|
|
result = dns_name_fromstring2(n1, testcases[i].name1, NULL, 0,
|
|
NULL);
|
|
assert_int_equal(result, ISC_R_SUCCESS);
|
|
result = dns_name_fromstring2(n2, testcases[i].name2, NULL, 0,
|
|
NULL);
|
|
assert_int_equal(result, ISC_R_SUCCESS);
|
|
|
|
if (verbose) {
|
|
print_message("# check: %s %s a subdomain of %s\n",
|
|
testcases[i].name1,
|
|
testcases[i].expect ? "is" : "is not",
|
|
testcases[i].name2);
|
|
}
|
|
|
|
assert_int_equal(dns_name_issubdomain(n1, n2),
|
|
testcases[i].expect);
|
|
}
|
|
}
|
|
|
|
/* dns_nane_countlabels */
|
|
ISC_RUN_TEST_IMPL(countlabels) {
|
|
struct {
|
|
const char *namestr;
|
|
unsigned int expect;
|
|
} testcases[] = {
|
|
{ "c.d", 2 }, { "c.d.", 3 }, { "a.b.c.d.", 5 },
|
|
{ "a.b.c.d", 4 }, { "a.b.c", 3 }, { ".", 1 },
|
|
};
|
|
unsigned int i;
|
|
|
|
UNUSED(state);
|
|
|
|
for (i = 0; i < (sizeof(testcases) / sizeof(testcases[0])); i++) {
|
|
isc_result_t result;
|
|
dns_fixedname_t fname;
|
|
dns_name_t *name;
|
|
|
|
name = dns_fixedname_initname(&fname);
|
|
|
|
result = dns_name_fromstring2(name, testcases[i].namestr, NULL,
|
|
0, NULL);
|
|
assert_int_equal(result, ISC_R_SUCCESS);
|
|
|
|
if (verbose) {
|
|
print_message("# %s: expect %u labels\n",
|
|
testcases[i].namestr,
|
|
testcases[i].expect);
|
|
}
|
|
|
|
assert_int_equal(dns_name_countlabels(name),
|
|
testcases[i].expect);
|
|
}
|
|
}
|
|
|
|
/* dns_nane_getlabel */
|
|
ISC_RUN_TEST_IMPL(getlabel) {
|
|
struct {
|
|
const char *name1;
|
|
unsigned int pos1;
|
|
const char *name2;
|
|
unsigned int pos2;
|
|
} testcases[] = {
|
|
{ "c.d", 1, "a.b.c.d", 3 },
|
|
{ "a.b.c.d", 3, "c.d", 1 },
|
|
{ "a.b.c.", 3, "A.B.C.", 3 },
|
|
};
|
|
unsigned int i;
|
|
|
|
UNUSED(state);
|
|
|
|
for (i = 0; i < (sizeof(testcases) / sizeof(testcases[0])); i++) {
|
|
isc_result_t result;
|
|
dns_fixedname_t f1, f2;
|
|
dns_name_t *n1, *n2;
|
|
dns_label_t l1, l2;
|
|
unsigned int j;
|
|
|
|
n1 = dns_fixedname_initname(&f1);
|
|
n2 = dns_fixedname_initname(&f2);
|
|
|
|
result = dns_name_fromstring2(n1, testcases[i].name1, NULL, 0,
|
|
NULL);
|
|
assert_int_equal(result, ISC_R_SUCCESS);
|
|
result = dns_name_fromstring2(n2, testcases[i].name2, NULL, 0,
|
|
NULL);
|
|
assert_int_equal(result, ISC_R_SUCCESS);
|
|
|
|
dns_name_getlabel(n1, testcases[i].pos1, &l1);
|
|
dns_name_getlabel(n2, testcases[i].pos2, &l2);
|
|
assert_int_equal(l1.length, l2.length);
|
|
|
|
for (j = 0; j < l1.length; j++) {
|
|
assert_int_equal(l1.base[j], l2.base[j]);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* dns_nane_getlabelsequence */
|
|
ISC_RUN_TEST_IMPL(getlabelsequence) {
|
|
struct {
|
|
const char *name1;
|
|
unsigned int pos1;
|
|
const char *name2;
|
|
unsigned int pos2;
|
|
unsigned int range;
|
|
} testcases[] = {
|
|
{ "c.d", 1, "a.b.c.d", 3, 1 },
|
|
{ "a.b.c.d.e", 2, "c.d", 0, 2 },
|
|
{ "a.b.c", 0, "a.b.c", 0, 3 },
|
|
};
|
|
unsigned int i;
|
|
|
|
UNUSED(state);
|
|
|
|
for (i = 0; i < (sizeof(testcases) / sizeof(testcases[0])); i++) {
|
|
isc_result_t result;
|
|
dns_name_t t1, t2;
|
|
dns_fixedname_t f1, f2;
|
|
dns_name_t *n1, *n2;
|
|
|
|
/* target names */
|
|
dns_name_init(&t1, NULL);
|
|
dns_name_init(&t2, NULL);
|
|
|
|
/* source names */
|
|
n1 = dns_fixedname_initname(&f1);
|
|
n2 = dns_fixedname_initname(&f2);
|
|
|
|
result = dns_name_fromstring2(n1, testcases[i].name1, NULL, 0,
|
|
NULL);
|
|
assert_int_equal(result, ISC_R_SUCCESS);
|
|
result = dns_name_fromstring2(n2, testcases[i].name2, NULL, 0,
|
|
NULL);
|
|
assert_int_equal(result, ISC_R_SUCCESS);
|
|
|
|
dns_name_getlabelsequence(n1, testcases[i].pos1,
|
|
testcases[i].range, &t1);
|
|
dns_name_getlabelsequence(n2, testcases[i].pos2,
|
|
testcases[i].range, &t2);
|
|
|
|
assert_true(dns_name_equal(&t1, &t2));
|
|
}
|
|
}
|
|
|
|
#ifdef DNS_BENCHMARK_TESTS
|
|
|
|
/*
|
|
* XXXMUKS: Don't delete this code. It is useful in benchmarking the
|
|
* name parser, but we don't require it as part of the unit test runs.
|
|
*/
|
|
|
|
/* Benchmark dns_name_fromwire() implementation */
|
|
|
|
ISC_RUN_TEST_IMPL(fromwire_thread(void *arg) {
|
|
unsigned int maxval = 32000000;
|
|
uint8_t data[] = { 3, 'w', 'w', 'w', 7, 'e', 'x',
|
|
'a', 'm', 'p', 'l', 'e', 7, 'i',
|
|
'n', 'v', 'a', 'l', 'i', 'd', 0 };
|
|
unsigned char output_data[DNS_NAME_MAXWIRE];
|
|
isc_buffer_t source, target;
|
|
unsigned int i;
|
|
dns_decompress_t dctx;
|
|
|
|
UNUSED(arg);
|
|
|
|
dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_STRICT);
|
|
dns_decompress_setmethods(&dctx, DNS_COMPRESS_NONE);
|
|
|
|
isc_buffer_init(&source, data, sizeof(data));
|
|
isc_buffer_add(&source, sizeof(data));
|
|
isc_buffer_init(&target, output_data, sizeof(output_data));
|
|
|
|
/* Parse 32 million names in each thread */
|
|
for (i = 0; i < maxval; i++) {
|
|
dns_name_t name;
|
|
|
|
isc_buffer_clear(&source);
|
|
isc_buffer_clear(&target);
|
|
isc_buffer_add(&source, sizeof(data));
|
|
isc_buffer_setactive(&source, sizeof(data));
|
|
|
|
dns_name_init(&name, NULL);
|
|
(void)dns_name_fromwire(&name, &source, &dctx, 0, &target);
|
|
}
|
|
|
|
return (NULL);
|
|
}
|
|
|
|
ISC_RUN_TEST_IMPL(benchmark) {
|
|
isc_result_t result;
|
|
unsigned int i;
|
|
isc_time_t ts1, ts2;
|
|
double t;
|
|
unsigned int nthreads;
|
|
isc_thread_t threads[32];
|
|
|
|
UNUSED(state);
|
|
|
|
debug_mem_record = false;
|
|
|
|
result = isc_time_now(&ts1);
|
|
assert_int_equal(result, ISC_R_SUCCESS);
|
|
|
|
nthreads = ISC_MIN(isc_os_ncpus(), 32);
|
|
nthreads = ISC_MAX(nthreads, 1);
|
|
for (i = 0; i < nthreads; i++) {
|
|
isc_thread_create(fromwire_thread, NULL, &threads[i]);
|
|
}
|
|
|
|
for (i = 0; i < nthreads; i++) {
|
|
isc_thread_join(threads[i], NULL);
|
|
}
|
|
|
|
result = isc_time_now(&ts2);
|
|
assert_int_equal(result, ISC_R_SUCCESS);
|
|
|
|
t = isc_time_microdiff(&ts2, &ts1);
|
|
|
|
printf("%u dns_name_fromwire() calls, %f seconds, %f calls/second\n",
|
|
nthreads * 32000000, t / 1000000.0,
|
|
(nthreads * 32000000) / (t / 1000000.0));
|
|
}
|
|
|
|
#endif /* DNS_BENCHMARK_TESTS */
|
|
|
|
ISC_TEST_LIST_START
|
|
ISC_TEST_ENTRY(fullcompare)
|
|
ISC_TEST_ENTRY(compression)
|
|
ISC_TEST_ENTRY(istat)
|
|
ISC_TEST_ENTRY(init)
|
|
ISC_TEST_ENTRY(invalidate)
|
|
ISC_TEST_ENTRY(buffer)
|
|
ISC_TEST_ENTRY(isabsolute)
|
|
ISC_TEST_ENTRY(hash)
|
|
ISC_TEST_ENTRY(issubdomain)
|
|
ISC_TEST_ENTRY(countlabels)
|
|
ISC_TEST_ENTRY(getlabel)
|
|
ISC_TEST_ENTRY(getlabelsequence)
|
|
#ifdef DNS_BENCHMARK_TESTS
|
|
ISC_TEST_ENTRY(benchmark)
|
|
#endif /* DNS_BENCHMARK_TESTS */
|
|
ISC_TEST_LIST_END
|
|
|
|
ISC_TEST_MAIN
|