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dname unit test work.
git-svn-id: file:///svn/unbound/trunk@274 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards
parent
182855d233
commit
18c827fbe6
5 changed files with 279 additions and 86 deletions
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@ -1,3 +1,7 @@
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2 May 2007: Wouter
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- dname unit tests in own file and spread out neatly in functions.
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- more dname unit tests.
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1 May 2007: Wouter
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- decompress query section, extremely lenient acceptance.
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But only for answers from other servers, not for plain queries.
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271
testcode/unitdname.c
Normal file
271
testcode/unitdname.c
Normal file
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@ -0,0 +1,271 @@
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/*
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* testcode/unitdname.c - unit test for dname routines.
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*
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* Copyright (c) 2007, NLnet Labs. All rights reserved.
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*
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* This software is open source.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of the NLNET LABS nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/**
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* \file
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* Calls dname unit tests. Exits with code 1 on a failure.
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*/
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#include "config.h"
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#include "util/log.h"
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#include "testcode/unitmain.h"
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#include "util/data/dname.h"
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/** put dname into buffer */
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static ldns_buffer*
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dname_to_buf(ldns_buffer* b, const char* str)
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{
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ldns_rdf* rdf;
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ldns_status status;
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ldns_buffer_clear(b);
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rdf = ldns_dname_new_frm_str(str);
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status = ldns_dname2buffer_wire(b, rdf);
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if(status != LDNS_STATUS_OK)
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fatal_exit("%s ldns: %s", __func__,
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ldns_get_errorstr_by_id(status));
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ldns_rdf_deep_free(rdf);
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ldns_buffer_flip(b);
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return b;
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}
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/** test query_dname_len function */
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static void
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dname_test_qdl(ldns_buffer* buff)
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{
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unit_assert( query_dname_len(buff) == 0);
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unit_assert( query_dname_len(dname_to_buf(buff, ".")) == 1 );
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unit_assert( query_dname_len(dname_to_buf(buff, "bla.foo.")) == 9 );
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unit_assert( query_dname_len(dname_to_buf(buff, "x.y.z.example.com."
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)) == 19 );
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}
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/** test query_dname_tolower */
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static void
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dname_test_qdtl(ldns_buffer* buff)
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{
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ldns_buffer_write_at(buff, 0, "\012abCDeaBCde\003cOm\000", 16);
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query_dname_tolower(ldns_buffer_begin(buff), 16);
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unit_assert( memcmp(ldns_buffer_begin(buff),
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"\012abcdeabcde\003com\000", 16) == 0);
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ldns_buffer_write_at(buff, 0, "\001+\012abC{e-ZYXe\003NET\000", 18);
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query_dname_tolower(ldns_buffer_begin(buff), 18);
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unit_assert( memcmp(ldns_buffer_begin(buff),
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"\001+\012abc{e-zyxe\003net\000", 18) == 0);
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ldns_buffer_write_at(buff, 0, "\000", 1);
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query_dname_tolower(ldns_buffer_begin(buff), 1);
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unit_assert( memcmp(ldns_buffer_begin(buff), "\000", 1) == 0);
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ldns_buffer_write_at(buff, 0, "\002NL\000", 4);
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query_dname_tolower(ldns_buffer_begin(buff), 4);
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unit_assert( memcmp(ldns_buffer_begin(buff), "\002nl\000", 4) == 0);
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}
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/** test query_dname_compare */
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static void
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dname_test_query_dname_compare()
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{
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unit_assert(query_dname_compare((uint8_t*)"", (uint8_t*)"") == 0);
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unit_assert(query_dname_compare((uint8_t*)"\001a",
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(uint8_t*)"\001a") == 0);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"\003abc\001a") == 0);
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unit_assert(query_dname_compare((uint8_t*)"\003aBc\001a",
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(uint8_t*)"\003AbC\001A") == 0);
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unit_assert(query_dname_compare((uint8_t*)"\003abc",
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(uint8_t*)"\003abc\001a") == -1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"\003abc") == +1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"") == +1);
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unit_assert(query_dname_compare((uint8_t*)"",
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(uint8_t*)"\003abc\001a") == -1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"\003xxx\001a") == -1);
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unit_assert(query_dname_compare((uint8_t*)"\003axx\001a",
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(uint8_t*)"\003abc\001a") == 1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"\003abc\001Z") == -1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001Z",
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(uint8_t*)"\003abc\001a") == 1);
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}
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/** test dname_count_labels */
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static void
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dname_test_count_labels()
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{
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unit_assert(dname_count_labels((uint8_t*)"") == 1);
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unit_assert(dname_count_labels((uint8_t*)"\003com") == 2);
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unit_assert(dname_count_labels((uint8_t*)"\003org") == 2);
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unit_assert(dname_count_labels((uint8_t*)"\007example\003com") == 3);
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unit_assert(dname_count_labels((uint8_t*)"\003bla\007example\003com")
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== 4);
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}
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/** test dname_count_size_labels */
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static void
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dname_test_count_size_labels()
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{
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size_t sz = 0;
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unit_assert(dname_count_size_labels((uint8_t*)"", &sz) == 1);
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unit_assert(sz == 1);
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unit_assert(dname_count_size_labels((uint8_t*)"\003com", &sz) == 2);
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unit_assert(sz == 5);
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unit_assert(dname_count_size_labels((uint8_t*)"\003org", &sz) == 2);
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unit_assert(sz == 5);
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unit_assert(dname_count_size_labels((uint8_t*)"\007example\003com",
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&sz) == 3);
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unit_assert(sz == 13);
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unit_assert(dname_count_size_labels((uint8_t*)"\003bla\007example"
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"\003com", &sz) == 4);
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unit_assert(sz == 17);
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}
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/** test pkt_dname_len */
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/** test dname_pkt_compare */
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/** test dname_query_hash and dname_pkt_hash */
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/** test dname_pkt_copy */
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/** test dname_buffer_write */
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/** test dname_lab_cmp */
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static void
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dname_test_dname_lab_cmp()
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{
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int ml = 0; /* number of labels that matched exactly */
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/* test for equality succeeds */
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unit_assert(dname_lab_cmp((uint8_t*)"", 1, (uint8_t*)"", 1, &ml) == 0);
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unit_assert(ml == 1);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\003net", 2,
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(uint8_t*)"\003net", 2,
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&ml) == 0);
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unit_assert(ml == 2);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\007example\003net", 3,
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(uint8_t*)"\007example\003net", 3,
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&ml) == 0);
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unit_assert(ml == 3);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\004test\007example\003net", 4,
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(uint8_t*)"\004test\007example\003net", 4,
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&ml) == 0);
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unit_assert(ml == 4);
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/* root is smaller than anything else */
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unit_assert(dname_lab_cmp(
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(uint8_t*)"", 1,
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(uint8_t*)"\003net", 2,
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&ml) == -1);
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unit_assert(ml == 1);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\003net", 2,
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(uint8_t*)"", 1,
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&ml) == 1);
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unit_assert(ml == 1);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"", 1,
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(uint8_t*)"\007example\003net", 3,
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&ml) == -1);
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unit_assert(ml == 1);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\007example\003net", 3,
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(uint8_t*)"", 1,
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&ml) == 1);
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unit_assert(ml == 1);
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/* label length makes a difference */
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\004neta", 2,
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(uint8_t*)"\003net", 2,
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&ml) != 0);
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unit_assert(ml == 1);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\002ne", 2,
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(uint8_t*)"\004neta", 2,
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&ml) != 0);
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unit_assert(ml == 1);
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/* contents follow the zone apex */
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\003bla\007example\003net", 4,
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(uint8_t*)"\007example\003net", 3,
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&ml) == 1);
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unit_assert(ml == 3);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\007example\003net", 3,
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(uint8_t*)"\003bla\007example\003net", 4,
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&ml) == -1);
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unit_assert(ml == 3);
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/* label content makes a difference */
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\003aag\007example\003net", 4,
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(uint8_t*)"\003bla\007example\003net", 4,
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&ml) == -1);
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unit_assert(ml == 3);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\003aag\007example\003net", 4,
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(uint8_t*)"\003bla\007example\003net", 4,
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&ml) == -1);
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unit_assert(ml == 3);
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\003bla\003aag\007example\003net", 5,
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(uint8_t*)"\003aag\003bla\007example\003net", 5,
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&ml) == -1);
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unit_assert(ml == 3);
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/* but lowercase/uppercase does not make a difference. */
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unit_assert(dname_lab_cmp(
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(uint8_t*)"\003bLa\007examPLe\003net", 4,
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(uint8_t*)"\003bla\007eXAmple\003nET", 4,
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&ml) == 0);
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unit_assert(ml == 4);
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}
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void dname_test()
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{
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ldns_buffer* buff = ldns_buffer_new(65800);
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ldns_buffer_flip(buff);
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dname_test_qdl(buff);
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dname_test_qdtl(buff);
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dname_test_query_dname_compare();
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dname_test_count_labels();
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dname_test_count_size_labels();
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dname_test_dname_lab_cmp();
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ldns_buffer_free(buff);
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}
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@ -119,89 +119,6 @@ net_test()
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unit_assert( !is_pow2(259) );
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}
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/** put dname into buffer */
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static ldns_buffer*
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dname_to_buf(ldns_buffer* b, const char* str)
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{
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ldns_rdf* rdf;
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ldns_status status;
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ldns_buffer_clear(b);
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rdf = ldns_dname_new_frm_str(str);
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status = ldns_dname2buffer_wire(b, rdf);
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if(status != LDNS_STATUS_OK)
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fatal_exit("%s ldns: %s", __func__,
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ldns_get_errorstr_by_id(status));
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ldns_rdf_deep_free(rdf);
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ldns_buffer_flip(b);
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return b;
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}
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#include "util/data/msgreply.h"
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#include "util/data/dname.h"
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/** test query parse code */
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static void
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msgreply_test()
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{
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ldns_buffer* buff = ldns_buffer_new(65800);
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ldns_buffer_flip(buff);
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unit_assert( query_dname_len(buff) == 0);
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unit_assert( query_dname_len(dname_to_buf(buff, ".")) == 1 );
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unit_assert( query_dname_len(dname_to_buf(buff, "bla.foo.")) == 9 );
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unit_assert( query_dname_len(dname_to_buf(buff, "x.y.z.example.com.")) == 19 );
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ldns_buffer_write_at(buff, 0, "\012abCDeaBCde\003cOm\000", 16);
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query_dname_tolower(ldns_buffer_begin(buff), 16);
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unit_assert( memcmp(ldns_buffer_begin(buff),
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"\012abcdeabcde\003com\000", 16) == 0);
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ldns_buffer_write_at(buff, 0, "\001+\012abC{e-ZYXe\003NET\000", 18);
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query_dname_tolower(ldns_buffer_begin(buff), 18);
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unit_assert( memcmp(ldns_buffer_begin(buff),
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"\001+\012abc{e-zyxe\003net\000", 18) == 0);
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ldns_buffer_write_at(buff, 0, "\000", 1);
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query_dname_tolower(ldns_buffer_begin(buff), 1);
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unit_assert( memcmp(ldns_buffer_begin(buff), "\000", 1) == 0);
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ldns_buffer_write_at(buff, 0, "\002NL\000", 4);
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query_dname_tolower(ldns_buffer_begin(buff), 4);
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unit_assert( memcmp(ldns_buffer_begin(buff), "\002nl\000", 4) == 0);
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/* test query_dname_compare */
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unit_assert(query_dname_compare((uint8_t*)"", (uint8_t*)"") == 0);
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unit_assert(query_dname_compare((uint8_t*)"\001a",
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(uint8_t*)"\001a") == 0);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"\003abc\001a") == 0);
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unit_assert(query_dname_compare((uint8_t*)"\003aBc\001a",
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(uint8_t*)"\003AbC\001A") == 0);
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unit_assert(query_dname_compare((uint8_t*)"\003abc",
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(uint8_t*)"\003abc\001a") == -1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"\003abc") == +1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"") == +1);
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unit_assert(query_dname_compare((uint8_t*)"",
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(uint8_t*)"\003abc\001a") == -1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"\003xxx\001a") == -1);
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unit_assert(query_dname_compare((uint8_t*)"\003axx\001a",
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(uint8_t*)"\003abc\001a") == 1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001a",
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(uint8_t*)"\003abc\001Z") == -1);
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unit_assert(query_dname_compare((uint8_t*)"\003abc\001Z",
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(uint8_t*)"\003abc\001a") == 1);
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unit_assert(dname_count_labels((uint8_t*)"") == 1);
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unit_assert(dname_count_labels((uint8_t*)"\003com") == 2);
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unit_assert(dname_count_labels((uint8_t*)"\003org") == 2);
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unit_assert(dname_count_labels((uint8_t*)"\007example\003com") == 3);
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unit_assert(dname_count_labels((uint8_t*)"\003bla\007example\003com")
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== 4);
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ldns_buffer_free(buff);
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}
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/**
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* Main unit test program. Setup, teardown and report errors.
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* @param argc: arg count.
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@ -219,8 +136,8 @@ main(int argc, char* argv[])
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printf("Start of %s unit test.\n", PACKAGE_STRING);
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checklock_start();
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net_test();
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dname_test();
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alloc_test();
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msgreply_test();
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lruhash_test();
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slabhash_test();
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msgparse_test();
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@ -53,5 +53,7 @@ void lruhash_test();
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void slabhash_test();
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/** unit test for msgreply and msgparse */
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void msgparse_test();
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/** unit test dname handling functions */
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void dname_test();
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#endif /* TESTCODE_UNITMAIN_H */
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@ -35,8 +35,7 @@
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*/
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/**
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* \file
|
||||
* Unit test main program. Calls all the other unit tests.
|
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* Exits with code 1 on a failure. 0 if all unit tests are successfull.
|
||||
* Calls msg parse unit tests. Exits with code 1 on a failure.
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
|
|
|
|||
Loading…
Reference in a new issue