3c3251f12d
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
289 lines
8.4 KiB
C
289 lines
8.4 KiB
C
/*-
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* Copyright (c) 2017 Enji Cooper <ngie@freebsd.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/sbuf.h>
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#include <errno.h>
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#include <libutil.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <atf-c.h>
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#include "sbuf_test_common.h"
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static char test_string[] = "this is a test string";
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static char test_whitespace_string[] = " \f\n\r\t\v ";
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static int test_buffer[] = { 0, 1, 2, 3, 4, 5, };
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static void
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check_buffers_equal(const void *sb_buf, const void *test_buf, size_t len)
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{
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if (memcmp(sb_buf, test_buf, len) != 0) {
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printf("sbuf:\n");
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hexdump(sb_buf, len, NULL, 0),
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printf("test_buf:\n");
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hexdump(test_buf, len, NULL, 0);
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atf_tc_fail("contents of sbuf didn't match test_buf contents");
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}
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}
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ATF_TC_WITHOUT_HEAD(sbuf_bcat_test);
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ATF_TC_BODY(sbuf_bcat_test, tc)
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{
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struct sbuf *sb;
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int *test_buffer_tmp;
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ssize_t test_sbuf_len;
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test_buffer_tmp = malloc(sizeof(test_buffer) * 2);
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ATF_REQUIRE_MSG(test_buffer_tmp != NULL, "malloc failed");
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memcpy(test_buffer_tmp, test_buffer, sizeof(test_buffer));
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memcpy(&test_buffer_tmp[nitems(test_buffer)], test_buffer,
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sizeof(test_buffer));
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sb = sbuf_new_auto();
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ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
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strerror(errno));
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ATF_CHECK_MSG(sbuf_bcat(sb, test_buffer, sizeof(test_buffer)) == 0,
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"sbuf_bcat failed");
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)sizeof(test_buffer),
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, sizeof(test_buffer));
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ATF_CHECK_MSG(sbuf_bcat(sb, test_buffer, sizeof(test_buffer)) == 0,
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"sbuf_bcat failed");
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)(2 * sizeof(test_buffer)),
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, 2 * sizeof(test_buffer));
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ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
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strerror(errno));
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check_buffers_equal(sbuf_data(sb), test_buffer_tmp,
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(size_t)test_sbuf_len);
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sbuf_delete(sb);
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free(test_buffer_tmp);
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}
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ATF_TC_WITHOUT_HEAD(sbuf_bcpy_test);
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ATF_TC_BODY(sbuf_bcpy_test, tc)
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{
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struct sbuf *sb;
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ssize_t test_sbuf_len;
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sb = sbuf_new_auto();
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ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
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strerror(errno));
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ATF_CHECK_MSG(sbuf_bcpy(sb, test_buffer, sizeof(test_buffer)) == 0,
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"sbuf_bcpy failed");
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)sizeof(test_buffer),
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, sizeof(test_buffer));
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ATF_CHECK_MSG(sbuf_bcpy(sb, test_buffer, sizeof(test_buffer)) == 0,
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"sbuf_bcpy failed");
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)sizeof(test_buffer),
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, sizeof(test_buffer));
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ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
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strerror(errno));
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check_buffers_equal(sbuf_data(sb), test_buffer, (size_t)test_sbuf_len);
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sbuf_delete(sb);
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}
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ATF_TC_WITHOUT_HEAD(sbuf_cat_test);
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ATF_TC_BODY(sbuf_cat_test, tc)
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{
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struct sbuf *sb;
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char *test_string_tmp;
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ssize_t test_sbuf_len;
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asprintf(&test_string_tmp, "%s%s", test_string, test_string);
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ATF_REQUIRE_MSG(test_string_tmp != NULL, "asprintf failed");
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sb = sbuf_new_auto();
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ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
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strerror(errno));
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ATF_CHECK_MSG(sbuf_cat(sb, test_string) == 0, "sbuf_cat failed");
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)strlen(test_string),
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, sizeof(test_string));
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ATF_CHECK_MSG(sbuf_cat(sb, test_string) == 0, "sbuf_cat failed");
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)strlen(test_string_tmp),
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, strlen(test_string_tmp));
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ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
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strerror(errno));
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ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string_tmp,
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"sbuf (\"%s\") != test string (\"%s\")", sbuf_data(sb),
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test_string_tmp);
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sbuf_delete(sb);
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free(test_string_tmp);
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}
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ATF_TC_WITHOUT_HEAD(sbuf_cpy_test);
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ATF_TC_BODY(sbuf_cpy_test, tc)
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{
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struct sbuf *sb;
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ssize_t test_sbuf_len;
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sb = sbuf_new_auto();
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ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
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strerror(errno));
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ATF_CHECK_MSG(sbuf_cpy(sb, test_string) == 0, "sbuf_cpy failed");
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)strlen(test_string),
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, strlen(test_string));
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ATF_CHECK_MSG(sbuf_cpy(sb, test_string) == 0, "sbuf_cpy failed");
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG(test_sbuf_len == (ssize_t)strlen(test_string),
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, strlen(test_string));
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ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
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strerror(errno));
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ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string,
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"sbuf (\"%s\") != test string (\"%s\")", sbuf_data(sb),
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test_string);
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sbuf_delete(sb);
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}
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ATF_TC_WITHOUT_HEAD(sbuf_putc_test);
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ATF_TC_BODY(sbuf_putc_test, tc)
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{
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struct sbuf *sb;
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ssize_t test_sbuf_len;
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size_t i;
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sb = sbuf_new_auto();
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ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
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strerror(errno));
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for (i = 0; i <= strlen(test_string); i++) { /* Include the NUL */
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ATF_REQUIRE_MSG(sbuf_putc(sb, test_string[i]) == 0,
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"sbuf_putc failed");
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/* The best we can do until sbuf_finish(3) is called. */
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG((ssize_t)(i + 1) == test_sbuf_len,
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, i + 1);
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}
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ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
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strerror(errno));
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ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string,
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"sbuf (\"%s\") != test string (\"%s\")", sbuf_data(sb),
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test_string);
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sbuf_delete(sb);
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}
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ATF_TC_WITHOUT_HEAD(sbuf_trim_test);
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ATF_TC_BODY(sbuf_trim_test, tc)
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{
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struct sbuf *sb;
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ssize_t exp_sbuf_len, test_sbuf_len;
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sb = sbuf_new_auto();
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ATF_REQUIRE_MSG(sb != NULL, "sbuf_new_auto failed: %s",
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strerror(errno));
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ATF_CHECK_MSG(sbuf_cpy(sb, test_string) == 0, "sbuf_cpy failed");
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ATF_CHECK_MSG(sbuf_cat(sb, test_whitespace_string) == 0,
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"sbuf_cat failed");
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/* The best we can do until sbuf_finish(3) is called. */
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exp_sbuf_len = (ssize_t)(strlen(test_string) +
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strlen(test_whitespace_string));
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test_sbuf_len = sbuf_len(sb);
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ATF_REQUIRE_MSG(exp_sbuf_len == test_sbuf_len,
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"sbuf_len(..) => %zd (actual) != %zu (expected)",
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test_sbuf_len, exp_sbuf_len);
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ATF_REQUIRE_MSG(sbuf_trim(sb) == 0, "sbuf_trim failed");
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ATF_REQUIRE_MSG(sbuf_finish(sb) == 0, "sbuf_finish failed: %s",
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strerror(errno));
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ATF_REQUIRE_STREQ_MSG(sbuf_data(sb), test_string,
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"sbuf (\"%s\") != test string (\"%s\") (trimmed)", sbuf_data(sb),
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test_string);
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sbuf_delete(sb);
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, sbuf_bcat_test);
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ATF_TP_ADD_TC(tp, sbuf_bcpy_test);
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ATF_TP_ADD_TC(tp, sbuf_cat_test);
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ATF_TP_ADD_TC(tp, sbuf_cpy_test);
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ATF_TP_ADD_TC(tp, sbuf_putc_test);
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ATF_TP_ADD_TC(tp, sbuf_trim_test);
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return (atf_no_error());
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}
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