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https://gitlab.isc.org/isc-projects/dhcp
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101 lines
3.1 KiB
C
101 lines
3.1 KiB
C
/*
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* Copyright (C) 2019 Internet Systems Consortium, Inc. ("ISC")
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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 http://mozilla.org/MPL/2.0/.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <config.h>
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#include <atf-c.h>
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#include "dhcpd.h"
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ATF_TC(pretty_print_domain_name);
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ATF_TC_HEAD(pretty_print_domain_name, tc)
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{
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atf_tc_set_md_var(tc, "descr",
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"Verify pretty_print_option can render a domain name.");
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}
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/*
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* This test verifies that pretty_print_option() correctly render a
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* domain name.
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*
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*/
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ATF_TC_BODY(pretty_print_domain_name, tc)
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{
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struct option *option;
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unsigned code;
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unsigned char good_data[] =
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{ 0x05, 0x62, 0x6f, 0x6f, 0x79, 0x61, 0x03, 0x63, 0x6f, 0x6d, 0x00 };
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unsigned char short_data[] =
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{ 0x05, 0x62, 0x6f, 0x6f, 0x79, 0x61, 0x03, 0x63, 0x6f, 0x6d };
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unsigned char long_data[] =
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{ 0x05, 0x62, 0x6f, 0x6f, 0x79, 0x61, 0x03, 0x63, 0x6f, 0x6d, 0x00,
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0x01, 0x02 };
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const char *output_buf;
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initialize_common_option_spaces();
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/* We'll use v4-lost because it happens to be format d */
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code = 137;
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option = NULL;
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if (!option_code_hash_lookup(&option, dhcp_universe.code_hash,
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&code, 0, MDL)) {
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atf_tc_fail("can't find option %d", code);
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}
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if (option == NULL) {
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atf_tc_fail("option is NULL");
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}
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/* First we will try a good value we know should fit. */
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output_buf = pretty_print_option(option, good_data, sizeof(good_data), 0,
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0);
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/* Make sure we get what we expect */
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if (!output_buf || strcmp(output_buf, "booya.com.")) {
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atf_tc_fail("pretty_print_option did not return 'booya.com.'");
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}
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fprintf(stderr, "good!\n");
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/* Now we'll try a data value that's too short */
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output_buf = pretty_print_option(option, short_data, sizeof(short_data),
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0, 0);
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/* Make sure we safely get an error */
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if (!output_buf || strcmp(output_buf, "<error>")) {
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atf_tc_fail("pretty_print_option did not return \"<error>\"");
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}
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/* Now we'll try a data value that's too large */
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output_buf = pretty_print_option(option, long_data, sizeof(long_data), 0,
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0);
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/* This logs but does not return an error */
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if (!output_buf || strcmp(output_buf, "booya.com.")) {
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atf_tc_fail("pretty_print_option did not return 'booya.com.' (large)");
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}
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}
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/* This macro defines main() method that will call specified
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test cases. tp and simple_test_case names can be whatever you want
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as long as it is a valid variable identifier. */
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, pretty_print_domain_name);
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return (atf_no_error());
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}
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