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/*
* Copyright (c) 2005 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
* 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.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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 <config.h>
#include "roken.h"
#include "test-mem.h"
char *s1 = "VAR1=VAL1#comment\n\
VAR2=VAL2 VAL2 #comment\n\
#this another comment\n\
\n\
VAR3=FOO";
char *s2 = "VAR1=ENV2\n\
";
static void
make_file(char *tmpl, size_t l)
{
int fd;
strlcpy(tmpl, "env.XXXXXX", l);
fd = mkstemp(tmpl);
if(fd < 0)
err(1, "mkstemp");
close(fd);
}
static void
write_file(const char *fn, const char *s)
{
FILE *f;
f = fopen(fn, "w");
if(f == NULL) {
unlink(fn);
err(1, "fopen");
}
if(fwrite(s, 1, strlen(s), f) != strlen(s))
err(1, "short write");
if(fclose(f) != 0) {
unlink(fn);
err(1, "fclose");
}
}
int
main(int argc, char **argv)
{
char **env = NULL;
int count = 0;
char fn[MAXPATHLEN];
int error = 0;
make_file(fn, sizeof(fn));
write_file(fn, s1);
count = read_environment(fn, &env);
if(count != 3) {
warnx("test 1: variable count %d != 3", count);
error++;
}
write_file(fn, s2);
count = read_environment(fn, &env);
if(count != 1) {
warnx("test 2: variable count %d != 1", count);
error++;
}
unlink(fn);
count = read_environment(fn, &env);
if(count != 0) {
warnx("test 3: variable count %d != 0", count);
error++;
}
for(count = 0; env && env[count]; count++);
if(count != 3) {
warnx("total variable count %d != 3", count);
error++;
}
free_environment(env);
return error;
}
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