tools/regression/lib/libc/gen/test-wordexp.c

   1 /*-
   2  * Copyright (c) 2003 Tim J. Robbins
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  */
  26
  27 /*
  28  * Test program for wordexp() and wordfree() as specified by
  29  * IEEE Std. 1003.1-2001.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 __FBSDID("$FreeBSD$");
  34
  35 #include <assert.h>
  36 #include <stdio.h>
  37 #include <stdlib.h>
  38 #include <string.h>
  39 #include <wordexp.h>
  40
  41 int
  42 main(int argc, char *argv[])
  43 {
  44         wordexp_t we;
  45         int r;
  46
  47         /* Test that the macros are there. */
  48         (void)(WRDE_APPEND + WRDE_DOOFFS + WRDE_NOCMD + WRDE_REUSE +
  49             WRDE_SHOWERR + WRDE_UNDEF);
  50         (void)(WRDE_BADCHAR + WRDE_BADVAL + WRDE_CMDSUB + WRDE_NOSPACE +
  51             WRDE_SYNTAX);
  52
  53         /* Simple test. */
  54         r = wordexp("hello world", &we, 0);
  55         assert(r == 0);
  56         assert(we.we_wordc == 2);
  57         assert(strcmp(we.we_wordv[0], "hello") == 0);
  58         assert(strcmp(we.we_wordv[1], "world") == 0);
  59         assert(we.we_wordv[2] == NULL);
  60         wordfree(&we);
  61
  62         /* WRDE_DOOFFS */
  63         we.we_offs = 3;
  64         r = wordexp("hello world", &we, WRDE_DOOFFS);
  65         assert(r == 0);
  66         assert(we.we_wordc == 2);
  67         assert(we.we_wordv[0] == NULL);
  68         assert(we.we_wordv[1] == NULL);
  69         assert(we.we_wordv[2] == NULL);
  70         assert(strcmp(we.we_wordv[3], "hello") == 0);
  71         assert(strcmp(we.we_wordv[4], "world") == 0);
  72         assert(we.we_wordv[5] == NULL);
  73         wordfree(&we);
  74
  75         /* WRDE_REUSE */
  76         r = wordexp("hello world", &we, 0);
  77         r = wordexp("hello world", &we, WRDE_REUSE);
  78         assert(r == 0);
  79         assert(we.we_wordc == 2);
  80         assert(strcmp(we.we_wordv[0], "hello") == 0);
  81         assert(strcmp(we.we_wordv[1], "world") == 0);
  82         assert(we.we_wordv[2] == NULL);
  83         wordfree(&we);
  84
  85         /* WRDE_APPEND */
  86         r = wordexp("this is", &we, 0);
  87         assert(r == 0);
  88         r = wordexp("a test", &we, WRDE_APPEND);
  89         assert(r == 0);
  90         assert(we.we_wordc == 4);
  91         assert(strcmp(we.we_wordv[0], "this") == 0);
  92         assert(strcmp(we.we_wordv[1], "is") == 0);
  93         assert(strcmp(we.we_wordv[2], "a") == 0);
  94         assert(strcmp(we.we_wordv[3], "test") == 0);
  95         assert(we.we_wordv[4] == NULL);
  96         wordfree(&we);
  97
  98         /* WRDE_DOOFFS + WRDE_APPEND */
  99         we.we_offs = 2;
 100         r = wordexp("this is", &we, WRDE_DOOFFS);
 101         assert(r == 0);
 102         r = wordexp("a test", &we, WRDE_APPEND|WRDE_DOOFFS);
 103         assert(r == 0);
 104         r = wordexp("of wordexp", &we, WRDE_APPEND|WRDE_DOOFFS);
 105         assert(r == 0);
 106         assert(we.we_wordc == 6);
 107         assert(we.we_wordv[0] == NULL);
 108         assert(we.we_wordv[1] == NULL);
 109         assert(strcmp(we.we_wordv[2], "this") == 0);
 110         assert(strcmp(we.we_wordv[3], "is") == 0);
 111         assert(strcmp(we.we_wordv[4], "a") == 0);
 112         assert(strcmp(we.we_wordv[5], "test") == 0);
 113         assert(strcmp(we.we_wordv[6], "of") == 0);
 114         assert(strcmp(we.we_wordv[7], "wordexp") == 0);
 115         assert(we.we_wordv[8] == NULL);
 116         wordfree(&we);
 117
 118         /* WRDE_UNDEF */
 119         r = wordexp("${dont_set_me}", &we, WRDE_UNDEF);
 120         assert(r == WRDE_BADVAL);
 121
 122         /* WRDE_NOCMD */
 123         r = wordexp("`date`", &we, WRDE_NOCMD);
 124         assert(r == WRDE_CMDSUB);
 125         r = wordexp("\"`date`\"", &we, WRDE_NOCMD);
 126         assert(r == WRDE_CMDSUB);
 127         r = wordexp("$(date)", &we, WRDE_NOCMD);
 128         assert(r == WRDE_CMDSUB);
 129         r = wordexp("\"$(date)\"", &we, WRDE_NOCMD);
 130         assert(r == WRDE_CMDSUB);
 131         r = wordexp("$((3+5))", &we, WRDE_NOCMD);
 132         assert(r == 0);
 133         r = wordexp("\\$\\(date\\)", &we, WRDE_NOCMD|WRDE_REUSE);
 134         assert(r == 0);
 135         r = wordexp("'`date`'", &we, WRDE_NOCMD|WRDE_REUSE);
 136         assert(r == 0);
 137         r = wordexp("'$(date)'", &we, WRDE_NOCMD|WRDE_REUSE);
 138         assert(r == 0);
 139         wordfree(&we);
 140
 141         /* WRDE_BADCHAR */
 142         r = wordexp("'\n|&;<>(){}'", &we, 0);
 143         assert(r == 0);
 144         r = wordexp("\"\n|&;<>(){}\"", &we, WRDE_REUSE);
 145         assert(r == 0);
 146         r = wordexp("\\\n\\|\\&\\;\\<\\>\\(\\)\\{\\}", &we, WRDE_REUSE);
 147         assert(r == 0);
 148         wordfree(&we);
 149         r = wordexp("test \n test", &we, 0);
 150         assert(r == WRDE_BADCHAR);
 151         r = wordexp("test | test", &we, 0);
 152         assert(r == WRDE_BADCHAR);
 153         r = wordexp("test & test", &we, 0);
 154         assert(r == WRDE_BADCHAR);
 155         r = wordexp("test ; test", &we, 0);
 156         assert(r == WRDE_BADCHAR);
 157         r = wordexp("test > test", &we, 0);
 158         assert(r == WRDE_BADCHAR);
 159         r = wordexp("test < test", &we, 0);
 160         assert(r == WRDE_BADCHAR);
 161         r = wordexp("test ( test", &we, 0);
 162         assert(r == WRDE_BADCHAR);
 163         r = wordexp("test ) test", &we, 0);
 164         assert(r == WRDE_BADCHAR);
 165         r = wordexp("test { test", &we, 0);
 166         assert(r == WRDE_BADCHAR);
 167         r = wordexp("test } test", &we, 0);
 168         assert(r == WRDE_BADCHAR);
 169
 170         printf("PASS wordexp()\n");
 171         printf("PASS wordfree()\n");
 172
 173         return (0);
 174 }