xfree86.c (3094B)
1 /** 2 * Copyright © 2011 Red Hat, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 */ 23 24 /* Test relies on assert() */ 25 #undef NDEBUG 26 27 #ifdef HAVE_DIX_CONFIG_H 28 #include <dix-config.h> 29 #endif 30 31 #include <assert.h> 32 33 #include "xf86.h" 34 #include "xf86Parser.h" 35 36 #include "tests-common.h" 37 38 static void 39 xfree86_option_list_duplicate(void) 40 { 41 XF86OptionPtr options; 42 XF86OptionPtr duplicate; 43 const char *o1 = "foo", *o2 = "bar", *v1 = "one", *v2 = "two"; 44 const char *o_null = "NULL"; 45 char *val1, *val2; 46 XF86OptionPtr a, b; 47 48 duplicate = xf86OptionListDuplicate(NULL); 49 assert(!duplicate); 50 51 options = xf86AddNewOption(NULL, o1, v1); 52 assert(options); 53 options = xf86AddNewOption(options, o2, v2); 54 assert(options); 55 options = xf86AddNewOption(options, o_null, NULL); 56 assert(options); 57 58 duplicate = xf86OptionListDuplicate(options); 59 assert(duplicate); 60 61 val1 = xf86CheckStrOption(options, o1, "1"); 62 val2 = xf86CheckStrOption(duplicate, o1, "2"); 63 64 assert(strcmp(val1, v1) == 0); 65 assert(strcmp(val1, val2) == 0); 66 67 val1 = xf86CheckStrOption(options, o2, "1"); 68 val2 = xf86CheckStrOption(duplicate, o2, "2"); 69 70 assert(strcmp(val1, v2) == 0); 71 assert(strcmp(val1, val2) == 0); 72 73 a = xf86FindOption(options, o_null); 74 b = xf86FindOption(duplicate, o_null); 75 assert(a); 76 assert(b); 77 } 78 79 static void 80 xfree86_add_comment(void) 81 { 82 char *current = NULL; 83 const char *comment; 84 char compare[1024] = { 0 }; 85 86 comment = "# foo"; 87 current = xf86addComment(current, comment); 88 strcpy(compare, comment); 89 strcat(compare, "\n"); 90 91 assert(!strcmp(current, compare)); 92 93 /* this used to overflow */ 94 strcpy(current, "\n"); 95 comment = "foobar\n"; 96 current = xf86addComment(current, comment); 97 strcpy(compare, "\n#"); 98 strcat(compare, comment); 99 assert(!strcmp(current, compare)); 100 101 free(current); 102 } 103 104 int 105 xfree86_test(void) 106 { 107 xfree86_option_list_duplicate(); 108 xfree86_add_comment(); 109 110 return 0; 111 }