1 /* 2 * Copyright (c) 2003-2012 Tim Kientzle 3 * Copyright (c) 2012 Andres Mejia 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include "test_utils.h" 28 29 #include <stdlib.h> 30 #include <string.h> 31 32 /* Filter tests against a glob pattern. Returns non-zero if test matches 33 * pattern, zero otherwise. A '^' at the beginning of the pattern negates 34 * the return values (i.e. returns zero for a match, non-zero otherwise. 35 */ 36 static int 37 test_filter(const char *pattern, const char *test) 38 { 39 int retval = 0; 40 int negate = 0; 41 const char *p = pattern; 42 const char *t = test; 43 44 if (p[0] == '^') 45 { 46 negate = 1; 47 p++; 48 } 49 50 while (1) 51 { 52 if (p[0] == '\\') 53 p++; 54 else if (p[0] == '*') 55 { 56 while (p[0] == '*') 57 p++; 58 if (p[0] == '\\') 59 p++; 60 if ((t = strchr(t, p[0])) == 0) 61 break; 62 } 63 if (p[0] != t[0]) 64 break; 65 if (p[0] == '\0') { 66 retval = 1; 67 break; 68 } 69 p++; 70 t++; 71 } 72 73 return (negate) ? !retval : retval; 74 } 75 76 int get_test_set(int *test_set, int limit, const char *test, 77 struct test_list_t *tests) 78 { 79 int start, end; 80 int idx = 0; 81 82 if (test == NULL) { 83 /* Default: Run all tests. */ 84 for (;idx < limit; idx++) 85 test_set[idx] = idx; 86 return (limit); 87 } 88 if (*test >= '0' && *test <= '9') { 89 const char *vp = test; 90 start = 0; 91 while (*vp >= '0' && *vp <= '9') { 92 start *= 10; 93 start += *vp - '0'; 94 ++vp; 95 } 96 if (*vp == '\0') { 97 end = start; 98 } else if (*vp == '-') { 99 ++vp; 100 if (*vp == '\0') { 101 end = limit - 1; 102 } else { 103 end = 0; 104 while (*vp >= '0' && *vp <= '9') { 105 end *= 10; 106 end += *vp - '0'; 107 ++vp; 108 } 109 } 110 } else 111 return (-1); 112 if (start < 0 || end >= limit || start > end) 113 return (-1); 114 while (start <= end) 115 test_set[idx++] = start++; 116 } else { 117 for (start = 0; start < limit; ++start) { 118 const char *name = tests[start].name; 119 if (test_filter(test, name)) 120 test_set[idx++] = start; 121 } 122 } 123 return ((idx == 0)?-1:idx); 124 } 125