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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#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_0xff);
ATF_TC_HEAD(lex_0xff, tc) {
atf_tc_set_md_var(tc, "descr", "check handling of 0xff");
}
ATF_TC_BODY(lex_0xff, 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);
}
ATF_TC(lex_setline);
ATF_TC_HEAD(lex_setline, tc) {
atf_tc_set_md_var(tc, "descr", "check setting of source line");
}
ATF_TC_BODY(lex_setline, tc) {
isc_mem_t *mctx = NULL;
isc_result_t result;
isc_lex_t *lex = NULL;
unsigned char text[] = "text\nto\nbe\nprocessed\nby\nlexer";
isc_buffer_t buf;
isc_token_t token;
unsigned long line;
int i;
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(&buf, &text[0], sizeof(text));
isc_buffer_add(&buf, sizeof(text));
result = isc_lex_openbuffer(lex, &buf);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = isc_lex_setsourceline(lex, 100);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
for (i = 0; i < 6; i++) {
result = isc_lex_gettoken(lex, 0, &token);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
line = isc_lex_getsourceline(lex);
ATF_REQUIRE_EQ(line, 100U + i);
}
result = isc_lex_gettoken(lex, 0, &token);
ATF_REQUIRE_EQ(result, ISC_R_EOF);
line = isc_lex_getsourceline(lex);
ATF_REQUIRE_EQ(line, 105U);
}
/*
* Main
*/
ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, lex_0xff);
ATF_TP_ADD_TC(tp, lex_setline);
return (atf_no_error());
}
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