diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/stdlib/t_mi_vector_hash.c')
| -rw-r--r-- | contrib/netbsd-tests/lib/libc/stdlib/t_mi_vector_hash.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/stdlib/t_mi_vector_hash.c b/contrib/netbsd-tests/lib/libc/stdlib/t_mi_vector_hash.c new file mode 100644 index 000000000000..77d64435235d --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/stdlib/t_mi_vector_hash.c @@ -0,0 +1,95 @@ +/* $NetBSD: t_mi_vector_hash.c,v 1.3 2011/07/07 11:12:18 jruoho Exp $ */ +/*- + * Copyright (c) 2009 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Joerg Sonnenberger. + * + * 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 COPYRIGHT HOLDERS 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 + * COPYRIGHT HOLDERS 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> +__RCSID("$NetBSD: t_mi_vector_hash.c,v 1.3 2011/07/07 11:12:18 jruoho Exp $"); + +#include <atf-c.h> +#include <stdlib.h> +#include <string.h> + +ATF_TC(mi_vector_hash_basic); +ATF_TC_HEAD(mi_vector_hash_basic, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Test mi_vector_hash_vector_hash for consistent results"); +} + +static const struct testvector { + const char *vector; + uint32_t hashes[3]; +} testv[] = { + { "hello, world", { 0xd38f7f21, 0xbf6be9ab, 0x37a0e989 } }, + { "", { 0x9b2ec03d, 0xdb2b69ae, 0xbd49d10d } }, + { "a", { 0x9454baa3, 0xb711c708, 0x29eec818 } }, + { "ab", { 0x9a5dca90, 0xdd212644, 0x9879ac41 } }, + { "abc", { 0x0b91c470, 0x4770cdf5, 0x251e4793 } }, + { "abcd", { 0x5f128df3, 0xf5a667a6, 0x5ae61fa5 } }, + { "abcde", { 0x4cbae281, 0x799c0ed5, 0x03a96866 } }, + { "abcdef", { 0x507a54c8, 0xb6bd06f4, 0xde922732 } }, + { "abcdefg", { 0xae2bca5d, 0x61e960ef, 0xb9e6762c } }, + { "abcdefgh", { 0xd1021264, 0x87f6988f, 0x053f775e } }, + { "abcdefghi", { 0xe380defc, 0xfc35a811, 0x3a7b0a5f } }, + { "abcdefghij", { 0x9a504408, 0x70d2e89d, 0xc9cac242 } }, + { "abcdefghijk", { 0x376117d0, 0x89f434d4, 0xe52b8e4c } }, + { "abcdefghijkl", { 0x92253599, 0x7b6ff99e, 0x0b1b3ea5 } }, + { "abcdefghijklm", { 0x92ee6a52, 0x55587d47, 0x3122b031 } }, + { "abcdefghijklmn", { 0x827baf08, 0x1d0ada73, 0xfec330e0 } }, + { "abcdefghijklmno", { 0x06ab787d, 0xc1ad17c2, 0x11dccf31 } }, + { "abcdefghijklmnop", { 0x2cf18103, 0x638c9268, 0xfa1ecf51 } }, +}; + +ATF_TC_BODY(mi_vector_hash_basic, tc) +{ + size_t i, j, len; + uint32_t hashes[3]; + char buf[256]; + + for (j = 0; j < 8; ++j) { + for (i = 0; i < sizeof(testv) / sizeof(testv[0]); ++i) { + len = strlen(testv[i].vector); + strcpy(buf + j, testv[i].vector); + mi_vector_hash(buf + j, len, 0, hashes); + ATF_CHECK_EQ(hashes[0], testv[i].hashes[0]); + ATF_CHECK_EQ(hashes[1], testv[i].hashes[1]); + ATF_CHECK_EQ(hashes[2], testv[i].hashes[2]); + } + } +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, mi_vector_hash_basic); + + return atf_no_error(); +} |