freebsd-dev/lib/libsbuf/tests/sbuf_string_test.c
Enji Cooper 148a8da8d9 Update the spelling of my name (continuation of r346571)
Previous spellings of my name (NGie, Ngie) weren't my legal spelling. Use Enji
instead for clarity.

While here, remove "All Rights Reserved" from copyrights I "own".

MFC after:	1 week
2019-04-22 18:05:33 +00:00

289 lines
8.4 KiB
C

/*-
* Copyright (c) 2017 Enji Cooper <ngie@freebsd.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/sbuf.h>
#include <errno.h>
#include <libutil.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <atf-c.h>
#include "sbuf_test_common.h"
static char test_string[] = "this is a test string";
static char test_whitespace_string[] = " \f\n\r\t\v ";
static int test_buffer[] = { 0, 1, 2, 3, 4, 5, };
static void
check_buffers_equal(const void *sb_buf, const void *test_buf, size_t len)
{
if (memcmp(sb_buf, test_buf, len) != 0) {
printf("sbuf:\n");
hexdump(sb_buf, len, NULL, 0),
printf("test_buf:\n");
hexdump(test_buf, len, NULL, 0);
atf_tc_fail("contents of sbuf didn't match test_buf contents");
}
}
ATF_TC_WITHOUT_HEAD(sbuf_bcat_test);
ATF_TC_BODY(sbuf_bcat_test, tc)
{
struct sbuf *sb;
int *test_buffer_tmp;
ssize_t test_sbuf_len;
test_buffer_tmp = malloc(sizeof(test_buffer) * 2);
ATF_REQUIRE_MSG(test_buffer_tmp != NULL, "malloc failed");
memcpy(test_buffer_tmp, test_buffer, sizeof(test_buffer));
memcpy(&test_buffer_tmp[nitems(test_buffer)], test_buffer,
sizeof(test_buffer));
sb = sbuf_new_auto();
ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
strerror(errno));
ATF_CHECK_MSG(sbuf_bcat(sb, test_buffer, sizeof(test_buffer)) == 0,
"sbuf_bcat failed");
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)sizeof(test_buffer),
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, sizeof(test_buffer));
ATF_CHECK_MSG(sbuf_bcat(sb, test_buffer, sizeof(test_buffer)) == 0,
"sbuf_bcat failed");
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)(2 * sizeof(test_buffer)),
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, 2 * sizeof(test_buffer));
ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
strerror(errno));
check_buffers_equal(sbuf_data(sb), test_buffer_tmp,
(size_t)test_sbuf_len);
sbuf_delete(sb);
free(test_buffer_tmp);
}
ATF_TC_WITHOUT_HEAD(sbuf_bcpy_test);
ATF_TC_BODY(sbuf_bcpy_test, tc)
{
struct sbuf *sb;
ssize_t test_sbuf_len;
sb = sbuf_new_auto();
ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
strerror(errno));
ATF_CHECK_MSG(sbuf_bcpy(sb, test_buffer, sizeof(test_buffer)) == 0,
"sbuf_bcpy failed");
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)sizeof(test_buffer),
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, sizeof(test_buffer));
ATF_CHECK_MSG(sbuf_bcpy(sb, test_buffer, sizeof(test_buffer)) == 0,
"sbuf_bcpy failed");
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)sizeof(test_buffer),
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, sizeof(test_buffer));
ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
strerror(errno));
check_buffers_equal(sbuf_data(sb), test_buffer, (size_t)test_sbuf_len);
sbuf_delete(sb);
}
ATF_TC_WITHOUT_HEAD(sbuf_cat_test);
ATF_TC_BODY(sbuf_cat_test, tc)
{
struct sbuf *sb;
char *test_string_tmp;
ssize_t test_sbuf_len;
asprintf(&test_string_tmp, "%s%s", test_string, test_string);
ATF_REQUIRE_MSG(test_string_tmp != NULL, "asprintf failed");
sb = sbuf_new_auto();
ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
strerror(errno));
ATF_CHECK_MSG(sbuf_cat(sb, test_string) == 0, "sbuf_cat failed");
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)strlen(test_string),
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, sizeof(test_string));
ATF_CHECK_MSG(sbuf_cat(sb, test_string) == 0, "sbuf_cat failed");
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)strlen(test_string_tmp),
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, strlen(test_string_tmp));
ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
strerror(errno));
ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string_tmp,
"sbuf (\"%s\") != test string (\"%s\")", sbuf_data(sb),
test_string_tmp);
sbuf_delete(sb);
free(test_string_tmp);
}
ATF_TC_WITHOUT_HEAD(sbuf_cpy_test);
ATF_TC_BODY(sbuf_cpy_test, tc)
{
struct sbuf *sb;
ssize_t test_sbuf_len;
sb = sbuf_new_auto();
ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
strerror(errno));
ATF_CHECK_MSG(sbuf_cpy(sb, test_string) == 0, "sbuf_cpy failed");
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)strlen(test_string),
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, strlen(test_string));
ATF_CHECK_MSG(sbuf_cpy(sb, test_string) == 0, "sbuf_cpy failed");
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)strlen(test_string),
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, strlen(test_string));
ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
strerror(errno));
ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string,
"sbuf (\"%s\") != test string (\"%s\")", sbuf_data(sb),
test_string);
sbuf_delete(sb);
}
ATF_TC_WITHOUT_HEAD(sbuf_putc_test);
ATF_TC_BODY(sbuf_putc_test, tc)
{
struct sbuf *sb;
ssize_t test_sbuf_len;
size_t i;
sb = sbuf_new_auto();
ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
strerror(errno));
for (i = 0; i <= strlen(test_string); i++) { /* Include the NUL */
ATF_REQUIRE_MSG(sbuf_putc(sb, test_string[i]) == 0,
"sbuf_putc failed");
/* The best we can do until sbuf_finish(3) is called. */
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG((ssize_t)(i + 1) == test_sbuf_len,
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, i + 1);
}
ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
strerror(errno));
ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string,
"sbuf (\"%s\") != test string (\"%s\")", sbuf_data(sb),
test_string);
sbuf_delete(sb);
}
ATF_TC_WITHOUT_HEAD(sbuf_trim_test);
ATF_TC_BODY(sbuf_trim_test, tc)
{
struct sbuf *sb;
ssize_t exp_sbuf_len, test_sbuf_len;
sb = sbuf_new_auto();
ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
strerror(errno));
ATF_CHECK_MSG(sbuf_cpy(sb, test_string) == 0, "sbuf_cpy failed");
ATF_CHECK_MSG(sbuf_cat(sb, test_whitespace_string) == 0,
"sbuf_cat failed");
/* The best we can do until sbuf_finish(3) is called. */
exp_sbuf_len = (ssize_t)(strlen(test_string) +
strlen(test_whitespace_string));
test_sbuf_len = sbuf_len(sb);
ATF_REQUIRE_MSG(exp_sbuf_len == test_sbuf_len,
"sbuf_len(..) => %zd (actual) != %zu (expected)",
test_sbuf_len, exp_sbuf_len);
ATF_REQUIRE_MSG(sbuf_trim(sb) == 0, "sbuf_trim failed");
ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
strerror(errno));
ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string,
"sbuf (\"%s\") != test string (\"%s\") (trimmed)", sbuf_data(sb),
test_string);
sbuf_delete(sb);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, sbuf_bcat_test);
ATF_TP_ADD_TC(tp, sbuf_bcpy_test);
ATF_TP_ADD_TC(tp, sbuf_cat_test);
ATF_TP_ADD_TC(tp, sbuf_cpy_test);
ATF_TP_ADD_TC(tp, sbuf_putc_test);
ATF_TP_ADD_TC(tp, sbuf_trim_test);
return (atf_no_error());
}