bind9/lib/isc/tests/lex_test.c
Michal Nowak 04aff208fb
Use BIND 9.17 preprocessor macro to skip unit test
BIND 9.17 changed exit code of skipped test to meet Automake
expectations in fa505bfb0e. BIND 9.16 was
not rewritten to Automake, but for consistency reasons, the same
SKIPPED_TEST_EXIT_CODE preprocessor macro is used (though the actual
exit code differs from the one in BIND 9.17).

(cherry picked from commit fa505bfb0e)
2021-02-17 12:09:25 +01:00

142 lines
2.9 KiB
C

/*
* 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 https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#if HAVE_CMOCKA
#include <sched.h> /* IWYU pragma: keep */
#include <setjmp.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#define UNIT_TESTING
#include <cmocka.h>
#include <isc/buffer.h>
#include <isc/lex.h>
#include <isc/mem.h>
#include <isc/util.h>
#include "isctest.h"
static int
_setup(void **state) {
isc_result_t result;
UNUSED(state);
result = isc_test_begin(NULL, true, 0);
assert_int_equal(result, ISC_R_SUCCESS);
return (0);
}
static int
_teardown(void **state) {
UNUSED(state);
isc_test_end();
return (0);
}
/* check handling of 0xff */
static void
lex_0xff(void **state) {
isc_result_t result;
isc_lex_t *lex = NULL;
isc_buffer_t death_buf;
isc_token_t token;
unsigned char death[] = { EOF, 'A' };
UNUSED(state);
result = isc_lex_create(test_mctx, 1024, &lex);
assert_int_equal(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);
assert_int_equal(result, ISC_R_SUCCESS);
result = isc_lex_gettoken(lex, 0, &token);
assert_int_equal(result, ISC_R_SUCCESS);
isc_lex_destroy(&lex);
}
/* check setting of source line */
static void
lex_setline(void **state) {
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(state);
result = isc_lex_create(test_mctx, 1024, &lex);
assert_int_equal(result, ISC_R_SUCCESS);
isc_buffer_init(&buf, &text[0], sizeof(text));
isc_buffer_add(&buf, sizeof(text));
result = isc_lex_openbuffer(lex, &buf);
assert_int_equal(result, ISC_R_SUCCESS);
result = isc_lex_setsourceline(lex, 100);
assert_int_equal(result, ISC_R_SUCCESS);
for (i = 0; i < 6; i++) {
result = isc_lex_gettoken(lex, 0, &token);
assert_int_equal(result, ISC_R_SUCCESS);
line = isc_lex_getsourceline(lex);
assert_int_equal(line, 100U + i);
}
result = isc_lex_gettoken(lex, 0, &token);
assert_int_equal(result, ISC_R_EOF);
line = isc_lex_getsourceline(lex);
assert_int_equal(line, 105U);
isc_lex_destroy(&lex);
}
int
main(void) {
const struct CMUnitTest tests[] = {
cmocka_unit_test(lex_0xff),
cmocka_unit_test(lex_setline),
};
return (cmocka_run_group_tests(tests, _setup, _teardown));
}
#else /* HAVE_CMOCKA */
#include <stdio.h>
int
main(void) {
printf("1..0 # Skipped: cmocka not available\n");
return (SKIPPED_TEST_EXIT_CODE);
}
#endif /* if HAVE_CMOCKA */