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/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2016, Digium, Inc.
*
* Kevin Harwell <kharwell@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*** MODULEINFO
<depend>TEST_FRAMEWORK</depend>
<support_level>core</support_level>
***/
#include "asterisk.h"
#include <sys/stat.h>
#include <stdio.h>
#include "asterisk/file.h"
#include "asterisk/paths.h"
#include "asterisk/test.h"
#include "asterisk/module.h"
#include "asterisk/strings.h"
#include "asterisk/vector.h"
#define FOUND -7
AST_VECTOR(_filenames, struct ast_str *);
static void rm_file(struct ast_str *filename)
{
if (unlink(ast_str_buffer(filename))) {
ast_log(LOG_ERROR, "Unable to remove file: %s\n", ast_str_buffer(filename));
}
ast_free(filename);
}
static int test_files_destroy(struct ast_test *test, char *dir_name,
struct _filenames *filenames)
{
int res;
if (filenames) {
AST_VECTOR_CALLBACK_VOID(filenames, rm_file);
AST_VECTOR_FREE(filenames);
}
if ((res = rmdir(dir_name)) < 0) {
ast_test_status_update(test, "Failed to remove directory: %s\n", dir_name);
}
return res;
}
static int test_files_create(struct ast_test *test, char *dir_name,
struct _filenames *filenames, int num)
{
int i;
if (!(mkdtemp(dir_name))) {
ast_test_status_update(test, "Failed to create directory: %s\n", dir_name);
return -1;
}
AST_VECTOR_INIT(filenames, num);
/*
* Create "num" files under the specified directory
*/
for (i = 0; i < num; ++i) {
int fd;
struct ast_str *filename = ast_str_create(32);
if (!filename) {
break;
}
ast_str_set(&filename, 0, "%s/XXXXXX", dir_name);
fd = mkstemp(ast_str_buffer(filename));
if (fd < 0) {
ast_test_status_update(test, "Failed to create file: %s\n",
ast_str_buffer(filename));
ast_free(filename);
break;
}
close(fd);
AST_VECTOR_APPEND(filenames, filename);
}
if (i != num) {
test_files_destroy(test, dir_name, filenames);
return -1;
}
return 0;
}
static char *test_files_get_one(struct _filenames *filenames, int num)
{
/* Every file is in a directory and contains a '/' so okay to do this */
return strrchr(ast_str_buffer(
AST_VECTOR_GET(filenames, ast_random() % (num - 1))), '/') + 1;
}
static int handle_find_file(const char *dir_name, const char *filename, void *obj)
{
struct stat statbuf;
char *full_path = ast_alloca(strlen(dir_name) + strlen(filename) + 2);
sprintf(full_path, "%s/%s", dir_name, filename);
errno = 0;
if (stat(full_path, &statbuf)) {
ast_log(LOG_ERROR, "Error reading path stats - %s: %s\n",
full_path, strerror(errno));
return 0;
}
/* obj contains the name of the file we are looking for */
return strcmp(obj, filename) ? 0 : FOUND;
}
AST_TEST_DEFINE(read_dirs_test)
{
char tmp_dir[] = "/tmp/tmpdir.XXXXXX";
struct ast_str *tmp_sub_dir;
struct _filenames filenames;
enum ast_test_result_state res;
const int num_files = 10 + (ast_random() % 10); /* 10-19 random files */
switch (cmd) {
case TEST_INIT:
info->name = "read_dir_test";
info->category = "/main/file/";
info->summary = "Read a directory's content";
info->description = "Iterate over directories looking for a file.";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
/*
* We want to test recursively searching into a subdirectory, so
* create a top level tmp directory where we will start the search.
*/
if (!(mkdtemp(tmp_dir))) {
ast_test_status_update(test, "Failed to create directory: %s\n", tmp_dir);
return AST_TEST_FAIL;
}
tmp_sub_dir = ast_str_alloca(32);
ast_str_set(&tmp_sub_dir, 0, "%s/XXXXXX", tmp_dir);
if (test_files_create(test, ast_str_buffer(tmp_sub_dir), &filenames, num_files)) {
test_files_destroy(test, tmp_dir, NULL);
return AST_TEST_FAIL;
}
res = ast_file_read_dirs(tmp_dir, handle_find_file, test_files_get_one(
&filenames, num_files), 2) == FOUND ? AST_TEST_PASS : AST_TEST_FAIL;
if (test_files_destroy(test, ast_str_buffer(tmp_sub_dir), &filenames) ||
test_files_destroy(test, tmp_dir, NULL)) {
res = AST_TEST_FAIL;
}
return res;
}
static int unload_module(void)
{
AST_TEST_UNREGISTER(read_dirs_test);
return 0;
}
static int load_module(void)
{
AST_TEST_REGISTER(read_dirs_test);
return AST_MODULE_LOAD_SUCCESS;
}
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "File test module");
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