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libc: add test case for qsort_b(3)

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Reviewed by: 	markj
MFC after:	2 weeks
Differential Revision: https://reviews.freebsd.org/D36463
This commit is contained in:
Xin LI 2022-09-06 23:11:46 -07:00
parent aa74cc6d6f
commit c65e42dbde
3 changed files with 84 additions and 0 deletions
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7
lib/libc/tests/stdlib/Makefile
View File

@ -7,6 +7,7 @@ ATF_TESTS_C+= dynthr_test
ATF_TESTS_C+= heapsort_test
ATF_TESTS_C+= mergesort_test
ATF_TESTS_C+= qsort_test
ATF_TESTS_C+= qsort_b_test
ATF_TESTS_C+= qsort_r_test
ATF_TESTS_C+= qsort_s_test
ATF_TESTS_C+= set_constraint_handler_s_test
@ -59,6 +60,12 @@ CXXSTD.cxa_thread_atexit_test= c++11
CXXSTD.cxa_thread_atexit_nothr_test= c++11
LIBADD.cxa_thread_atexit_test+= pthread
# Tests that requires Blocks feature
.for t in qsort_b_test
CFLAGS.${t}.c+= -fblocks
LIBADD.${t}+= BlocksRuntime
.endfor
.for t in h_getopt h_getopt_long
CFLAGS.$t+= -I${LIBNETBSD_SRCDIR} -I${SRCTOP}/contrib/netbsd-tests
LDFLAGS.$t+= -L${LIBNETBSD_OBJDIR}

76
lib/libc/tests/stdlib/qsort_b_test.c Normal file
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@ -0,0 +1,76 @@
/*-
* Copyright (C) 2004 Maxim Sobolev <sobomax@FreeBSD.org>
* All rights reserved.
*
* 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.
*/
/*
* Test for qsort_b() routine.
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include "test-sort.h"
ATF_TC_WITHOUT_HEAD(qsort_b_test);
ATF_TC_BODY(qsort_b_test, tc)
{
int testvector[IVEC_LEN];
int sresvector[IVEC_LEN];
int i, j;
for (j = 2; j < IVEC_LEN; j++) {
/* Populate test vectors */
for (i = 0; i < j; i++)
testvector[i] = sresvector[i] = initvector[i];
/* Sort using qsort_b(3) */
qsort_b(testvector, j, sizeof(testvector[0]),
^(const void* a, const void* b) {
if (*(int *)a > *(int *)b)
return (1);
else if (*(int *)a < *(int *)b)
return (-1);
else
return (0);
});
/* Sort using reference slow sorting routine */
ssort(sresvector, j);
/* Compare results */
for (i = 0; i < j; i++)
ATF_CHECK_MSG(testvector[i] == sresvector[i],
"item at index %d didn't match: %d != %d",
i, testvector[i], sresvector[i]);
}
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, qsort_b_test);
return (atf_no_error());
}

1
share/mk/src.libnames.mk
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@ -97,6 +97,7 @@ _LIBRARIES= \
archive \
asn1 \
avl \
BlocksRuntime \
be \
begemot \
bluetooth \