isc/tests/lex_test.c

/*
 * Copyright (C) 2013  Internet Systems Consortium, Inc. ("ISC")
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

#include <config.h>

#include <atf-c.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include <isc/buffer.h>
#include <isc/lex.h>
#include <isc/mem.h>
#include <isc/util.h>

ATF_TC(lex);
ATF_TC_HEAD(lex, tc) {
    atf_tc_set_md_var(tc, "descr", "check handling of 0xff");
}
ATF_TC_BODY(lex, tc) {
    isc_mem_t *mctx = NULL;
    isc_result_t result;
    isc_lex_t *lex = NULL;
    isc_buffer_t death_buf;
    isc_token_t token;

    unsigned char death[] = { EOF, 'A' };

    UNUSED(tc);

    result = isc_mem_create(0, 0, &mctx);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);

    result = isc_lex_create(mctx, 1024, &lex);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);

    isc_buffer_init(&death_buf, &death[0], sizeof(death));
    isc_buffer_add(&death_buf, sizeof(death));

    result = isc_lex_openbuffer(lex, &death_buf);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);

    result = isc_lex_gettoken(lex, 0, &token);
    ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
}

/*
 * Main
 */
ATF_TP_ADD_TCS(tp) {
    ATF_TP_ADD_TC(tp, lex);
    return (atf_no_error());
}