2 * Copyright (C) 2020 Edward Tomasz Napierala <trasz@FreeBSD.org>
3 * Copyright (c) 2017 Juniper Networks. All rights reserved.
4 * Copyright (C) 2004 Maxim Sobolev <sobomax@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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30 * Test for qsort_s(3) routine.
33 #include <sys/cdefs.h>
34 __FBSDID("$FreeBSD$");
42 #include "test-sort.h"
47 sorthelp_s(const void *a, const void *b, void *thunk)
51 ATF_REQUIRE_EQ(*(int *)thunk, THUNK);
55 /* Don't use "return *oa - *ob" since it's easy to cause overflow! */
64 h(const char * restrict msg __unused, void * restrict ptr __unused, errno_t error)
70 ATF_TC_WITHOUT_HEAD(qsort_s_nmemb_lt_zero);
71 ATF_TC_BODY(qsort_s_nmemb_lt_zero, tc)
76 ATF_CHECK(qsort_s(&b, -1, sizeof(int), sorthelp_s, &thunk) != 0);
80 ATF_TC_WITHOUT_HEAD(qsort_s_nmemb_gt_rmax);
81 ATF_TC_BODY(qsort_s_nmemb_gt_rmax, tc)
86 ATF_CHECK(qsort_s(&b, RSIZE_MAX + 1, sizeof(int), sorthelp_s, &thunk) != 0);
90 ATF_TC_WITHOUT_HEAD(qsort_s_size_lt_zero);
91 ATF_TC_BODY(qsort_s_size_lt_zero, tc)
96 ATF_CHECK(qsort_s(&b, 1, -1, sorthelp_s, &thunk) != 0);
100 ATF_TC_WITHOUT_HEAD(qsort_s_size_gt_rmax);
101 ATF_TC_BODY(qsort_s_size_gt_rmax, tc)
106 ATF_CHECK(qsort_s(&b, 1, RSIZE_MAX + 1, sorthelp_s, &thunk) != 0);
110 ATF_TC_WITHOUT_HEAD(qsort_s_null_compar);
111 ATF_TC_BODY(qsort_s_null_compar, tc)
116 ATF_CHECK(qsort_s(&b, 1, sizeof(int), NULL, &thunk) != 0);
119 /* nmemb < 0, handler */
120 ATF_TC_WITHOUT_HEAD(qsort_s_nmemb_lt_zero_h);
121 ATF_TC_BODY(qsort_s_nmemb_lt_zero_h, tc)
124 int b[] = {81, 4, 7};
127 set_constraint_handler_s(h);
128 ATF_CHECK(qsort_s(&b, -1, sizeof(int), sorthelp_s, &thunk) != 0);
130 ATF_CHECK_EQ(b[0], 81);
131 ATF_CHECK_EQ(b[1], 4);
132 ATF_CHECK_EQ(b[2], 7);
135 /* nmemb > rmax, handler */
136 ATF_TC_WITHOUT_HEAD(qsort_s_nmemb_gt_rmax_h);
137 ATF_TC_BODY(qsort_s_nmemb_gt_rmax_h, tc)
140 int b[] = {81, 4, 7};
143 set_constraint_handler_s(h);
144 ATF_CHECK(qsort_s(&b, RSIZE_MAX + 1, sizeof(int), sorthelp_s, &thunk) != 0);
146 ATF_CHECK_EQ(b[0], 81);
147 ATF_CHECK_EQ(b[1], 4);
148 ATF_CHECK_EQ(b[2], 7);
151 /* size < 0, handler */
152 ATF_TC_WITHOUT_HEAD(qsort_s_size_lt_zero_h);
153 ATF_TC_BODY(qsort_s_size_lt_zero_h, tc)
156 int b[] = {81, 4, 7};
159 set_constraint_handler_s(h);
160 ATF_CHECK(qsort_s(&b, nitems(b), -1, sorthelp_s, &thunk) != 0);
162 ATF_CHECK_EQ(b[0], 81);
163 ATF_CHECK_EQ(b[1], 4);
164 ATF_CHECK_EQ(b[2], 7);
167 /* size > rmax, handler */
168 ATF_TC_WITHOUT_HEAD(qsort_s_size_gt_rmax_h);
169 ATF_TC_BODY(qsort_s_size_gt_rmax_h, tc)
172 int b[] = {81, 4, 7};
175 set_constraint_handler_s(h);
176 ATF_CHECK(qsort_s(&b, nitems(b), RSIZE_MAX + 1, sorthelp_s, &thunk) != 0);
178 ATF_CHECK_EQ(b[0], 81);
179 ATF_CHECK_EQ(b[1], 4);
180 ATF_CHECK_EQ(b[2], 7);
183 /* NULL compar, handler */
184 ATF_TC_WITHOUT_HEAD(qsort_s_null_compar_h);
185 ATF_TC_BODY(qsort_s_null_compar_h, tc)
188 int b[] = {81, 4, 7};
191 set_constraint_handler_s(h);
192 ATF_CHECK(qsort_s(&b, nitems(b), sizeof(int), NULL, &thunk) != 0);
194 ATF_CHECK_EQ(b[0], 81);
195 ATF_CHECK_EQ(b[1], 4);
196 ATF_CHECK_EQ(b[2], 7);
199 ATF_TC_WITHOUT_HEAD(qsort_s_h);
200 ATF_TC_BODY(qsort_s_h, tc)
203 int b[] = {81, 4, 7};
206 set_constraint_handler_s(h);
207 ATF_CHECK(qsort_s(&b, nitems(b), sizeof(int), sorthelp_s, &thunk) == 0);
209 ATF_CHECK_EQ(b[0], 4);
210 ATF_CHECK_EQ(b[1], 7);
211 ATF_CHECK_EQ(b[2], 81);
214 ATF_TC_WITHOUT_HEAD(qsort_s_test);
215 ATF_TC_BODY(qsort_s_test, tc)
217 int testvector[IVEC_LEN];
218 int sresvector[IVEC_LEN];
222 for (j = 2; j < IVEC_LEN; j++) {
223 /* Populate test vectors */
224 for (i = 0; i < j; i++)
225 testvector[i] = sresvector[i] = initvector[i];
227 /* Sort using qsort_s(3) */
228 qsort_s(testvector, j, sizeof(testvector[0]),
230 /* Sort using reference slow sorting routine */
231 ssort(sresvector, j);
233 /* Compare results */
234 for (i = 0; i < j; i++)
235 ATF_CHECK_MSG(testvector[i] == sresvector[i],
236 "item at index %d didn't match: %d != %d",
237 i, testvector[i], sresvector[i]);
243 ATF_TP_ADD_TC(tp, qsort_s_nmemb_lt_zero);
244 ATF_TP_ADD_TC(tp, qsort_s_nmemb_gt_rmax);
245 ATF_TP_ADD_TC(tp, qsort_s_size_lt_zero);
246 ATF_TP_ADD_TC(tp, qsort_s_size_gt_rmax);
247 ATF_TP_ADD_TC(tp, qsort_s_null_compar);
248 ATF_TP_ADD_TC(tp, qsort_s_nmemb_lt_zero_h);
249 ATF_TP_ADD_TC(tp, qsort_s_nmemb_gt_rmax_h);
250 ATF_TP_ADD_TC(tp, qsort_s_size_lt_zero_h);
251 ATF_TP_ADD_TC(tp, qsort_s_size_gt_rmax_h);
252 ATF_TP_ADD_TC(tp, qsort_s_null_compar_h);
253 ATF_TP_ADD_TC(tp, qsort_s_h);
254 ATF_TP_ADD_TC(tp, qsort_s_test);
256 return (atf_no_error());