1 /* $NetBSD: t_mi_vector_hash.c,v 1.3 2011/07/07 11:12:18 jruoho Exp $ */ 2 /*- 3 * Copyright (c) 2009 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Joerg Sonnenberger. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 24 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 30 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #include <sys/cdefs.h> 35 __RCSID("$NetBSD: t_mi_vector_hash.c,v 1.3 2011/07/07 11:12:18 jruoho Exp $"); 36 37 #include <atf-c.h> 38 #include <stdlib.h> 39 #include <string.h> 40 41 ATF_TC(mi_vector_hash_basic); 42 ATF_TC_HEAD(mi_vector_hash_basic, tc) 43 { 44 atf_tc_set_md_var(tc, "descr", 45 "Test mi_vector_hash_vector_hash for consistent results"); 46 } 47 48 static const struct testvector { 49 const char *vector; 50 uint32_t hashes[3]; 51 } testv[] = { 52 { "hello, world", { 0xd38f7f21, 0xbf6be9ab, 0x37a0e989 } }, 53 { "", { 0x9b2ec03d, 0xdb2b69ae, 0xbd49d10d } }, 54 { "a", { 0x9454baa3, 0xb711c708, 0x29eec818 } }, 55 { "ab", { 0x9a5dca90, 0xdd212644, 0x9879ac41 } }, 56 { "abc", { 0x0b91c470, 0x4770cdf5, 0x251e4793 } }, 57 { "abcd", { 0x5f128df3, 0xf5a667a6, 0x5ae61fa5 } }, 58 { "abcde", { 0x4cbae281, 0x799c0ed5, 0x03a96866 } }, 59 { "abcdef", { 0x507a54c8, 0xb6bd06f4, 0xde922732 } }, 60 { "abcdefg", { 0xae2bca5d, 0x61e960ef, 0xb9e6762c } }, 61 { "abcdefgh", { 0xd1021264, 0x87f6988f, 0x053f775e } }, 62 { "abcdefghi", { 0xe380defc, 0xfc35a811, 0x3a7b0a5f } }, 63 { "abcdefghij", { 0x9a504408, 0x70d2e89d, 0xc9cac242 } }, 64 { "abcdefghijk", { 0x376117d0, 0x89f434d4, 0xe52b8e4c } }, 65 { "abcdefghijkl", { 0x92253599, 0x7b6ff99e, 0x0b1b3ea5 } }, 66 { "abcdefghijklm", { 0x92ee6a52, 0x55587d47, 0x3122b031 } }, 67 { "abcdefghijklmn", { 0x827baf08, 0x1d0ada73, 0xfec330e0 } }, 68 { "abcdefghijklmno", { 0x06ab787d, 0xc1ad17c2, 0x11dccf31 } }, 69 { "abcdefghijklmnop", { 0x2cf18103, 0x638c9268, 0xfa1ecf51 } }, 70 }; 71 72 ATF_TC_BODY(mi_vector_hash_basic, tc) 73 { 74 size_t i, j, len; 75 uint32_t hashes[3]; 76 char buf[256]; 77 78 for (j = 0; j < 8; ++j) { 79 for (i = 0; i < sizeof(testv) / sizeof(testv[0]); ++i) { 80 len = strlen(testv[i].vector); 81 strcpy(buf + j, testv[i].vector); 82 mi_vector_hash(buf + j, len, 0, hashes); 83 ATF_CHECK_EQ(hashes[0], testv[i].hashes[0]); 84 ATF_CHECK_EQ(hashes[1], testv[i].hashes[1]); 85 ATF_CHECK_EQ(hashes[2], testv[i].hashes[2]); 86 } 87 } 88 } 89 90 ATF_TP_ADD_TCS(tp) 91 { 92 ATF_TP_ADD_TC(tp, mi_vector_hash_basic); 93 94 return atf_no_error(); 95 } 96