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/*
INI LIBRARY
Unit test for the parser object.
Copyright (C) Dmitri Pal <dpal@redhat.com> 2010
INI Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
INI Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with INI Library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include "ini_defines.h"
#include "ini_configobj.h"
#include "simplebuffer.h"
#include "config.h"
#define TRACE_HOME
#include "trace.h"
int verbose = 0;
#define INIOUT(foo) \
do { \
if (verbose) foo; \
} while(0)
typedef int (*test_fn)(void);
int test_one_file(const char *filename)
{
int error = EOK;
struct ini_cfgfile *file_ctx = NULL;
FILE *ff = NULL;
char new_file[100];
struct ini_cfgobj *ini_config = NULL;
char **error_list = NULL;
struct simplebuffer *sbobj = NULL;
uint32_t left = 0;
INIOUT(printf("<==== Testing file %s ====>\n", filename));
/* Create config collection */
error = ini_config_create(&ini_config);
if (error) {
printf("Failed to create collection. Error %d.\n", error);
return error;
}
error = ini_config_file_open(filename,
INI_STOP_ON_NONE,
0, /* TBD */
0, /* TBD */
&file_ctx);
if (error) {
printf("Failed to open file. Error %d.\n", error);
ini_config_destroy(ini_config);
return error;
}
error = ini_config_parse(file_ctx,
ini_config);
if (error) {
INIOUT(printf("Failed to parse configuration. Error %d.\n", error));
if (ini_config_error_count(file_ctx)) {
INIOUT(printf("Errors detected while parsing: %s\n",
ini_config_get_filename(file_ctx)));
ini_config_get_errors(file_ctx, &error_list);
INIOUT(ini_print_errors(stdout, error_list));
ini_config_free_errors(error_list);
}
/* We do not return here intentionally */
}
ini_config_file_close(file_ctx);
error = ini_config_set_wrap(ini_config, 5);
if (error) {
printf("Failed to set custom wrapper. Error %d.\n", error);
ini_config_destroy(ini_config);
return error;
}
error = simplebuffer_alloc(&sbobj);
if (error) {
TRACE_ERROR_NUMBER("Failed to allocate dynamic string.", error);
ini_config_destroy(ini_config);
return error;
}
error = ini_config_serialize(ini_config, sbobj);
if (error != EOK) {
printf("Failed to serialize configuration. Error %d.\n", error);
ini_config_destroy(ini_config);
simplebuffer_free(sbobj);
return error;
}
sprintf(new_file, "%s.out", filename);
errno = 0;
ff = fopen(new_file, "w");
if(!ff) {
error = errno;
printf("Failed to open file. Error %d.\n", error);
ini_config_destroy(ini_config);
simplebuffer_free(sbobj);
return error;
}
/* Save */
left = simplebuffer_get_len(sbobj);
while (left > 0) {
error = simplebuffer_write(fileno(ff), sbobj, &left);
if (error) {
printf("Failed to write back the configuration %d.\n", error);
simplebuffer_free(sbobj);
ini_config_destroy(ini_config);
fclose(ff);
return error;
}
}
ini_config_destroy(ini_config);
simplebuffer_free(sbobj);
fclose(ff);
return EOK;
}
/* Run tests for multiple files */
int read_save_test(void)
{
int error = EOK;
int i = 0;
int lasterr = EOK;
const char *files[] = { "./ini.d/real.conf",
"./ini.d/mysssd.conf",
"./ini.d/ipa.conf",
"./ini.d/test.conf",
NULL };
while(files[i]) {
error = test_one_file(files[i]);
INIOUT(printf("Test fo file: %s returned %d\n", files[i], error));
if (error) lasterr = error;
i++;
}
return lasterr;
}
/* Main function of the unit test */
int main(int argc, char *argv[])
{
int error = 0;
test_fn tests[] = { read_save_test,
NULL };
test_fn t;
int i = 0;
char *var;
if ((argc > 1) && (strcmp(argv[1], "-v") == 0)) verbose = 1;
else {
var = getenv("COMMON_TEST_VERBOSE");
if (var) verbose = 1;
}
INIOUT(printf("Start\n"));
while ((t = tests[i++])) {
error = t();
if (error) {
INIOUT(printf("Failed with error %d!\n", error));
return error;
}
}
INIOUT(printf("Success!\n"));
return 0;
}
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