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0da37ff8ede4dc5ee31bc99591906e93fa7299a5
asterisk/tests/test_conversions.c
Sean Bright 81a990b8d2 conversions.c: Specify that we only want to parse decimal numbers. 
Passing 0 as the last argument to strtoimax() or strtoumax() causes
octal and hexadecimal to be accepted which was not originally
intended. So we now force to only accept decimal.

ASTERISK-29950 #close

Change-Id: I93baf0f273441e8280354630a463df263a8c0edd
2022-03-23 17:04:44 -05:00

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/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2017, 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.
*/
/*!
* \file
* \brief Conversions Unit Tests
*
* \author Kevin Harwell <kharwell@digium.com>
*
*/
/*** MODULEINFO
<depend>TEST_FRAMEWORK</depend>
<support_level>core</support_level>
***/
#include "asterisk.h"
#include "asterisk/test.h"
#include "asterisk/module.h"
#include "asterisk/conversions.h"
#define CATEGORY "/main/conversions/"
AST_TEST_DEFINE(str_to_int)
{
const char *invalid = "abc";
const char *invalid_partial = "7abc";
const char *negative = "-7";
const char *negative_spaces = " -7";
const char *negative_out_of_range = "-9999999999";
const char *out_of_range = "9999999999";
const char *spaces = " ";
const char *valid = "7";
const char *valid_spaces = " 7";
const char *valid_decimal = "08";
int val;
char str[64];
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = CATEGORY;
info->summary = "convert a string to a signed integer";
info->description = info->summary;
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_test_validate(test, ast_str_to_int(NULL, &val));
ast_test_validate(test, ast_str_to_int("\0", &val));
ast_test_validate(test, ast_str_to_int(invalid, &val));
ast_test_validate(test, ast_str_to_int(invalid_partial, &val));
ast_test_validate(test, !ast_str_to_int(negative, &val));
ast_test_validate(test, !ast_str_to_int(negative_spaces, &val));
ast_test_validate(test, ast_str_to_int(negative_out_of_range, &val));
ast_test_validate(test, ast_str_to_int(out_of_range, &val));
ast_test_validate(test, ast_str_to_int(spaces, &val));
ast_test_validate(test, !ast_str_to_int(valid, &val));
ast_test_validate(test, !ast_str_to_int(valid_spaces, &val));
ast_test_validate(test, !ast_str_to_int(valid_decimal, &val));
ast_test_validate(test, snprintf(str, sizeof(str), "%d", INT_MAX) > 0);
ast_test_validate(test, !ast_str_to_int(str, &val));
ast_test_validate(test, val == INT_MAX);
ast_test_validate(test, snprintf(str, sizeof(str), "%d", INT_MIN) > 0);
ast_test_validate(test, !ast_str_to_int(str, &val));
ast_test_validate(test, val == INT_MIN);
return AST_TEST_PASS;
}
AST_TEST_DEFINE(str_to_uint)
{
const char *invalid = "abc";
const char *invalid_partial = "7abc";
const char *negative = "-7";
const char *negative_spaces = " -7";
const char *out_of_range = "9999999999";
const char *spaces = " ";
const char *valid = "7";
const char *valid_spaces = " 7";
const char *valid_decimal = "08";
unsigned int val;
char str[64];
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = CATEGORY;
info->summary = "convert a string to an unsigned integer";
info->description = info->summary;
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_test_validate(test, ast_str_to_uint(NULL, &val));
ast_test_validate(test, ast_str_to_uint("\0", &val));
ast_test_validate(test, ast_str_to_uint(invalid, &val));
ast_test_validate(test, ast_str_to_uint(invalid_partial, &val));
ast_test_validate(test, ast_str_to_uint(negative, &val));
ast_test_validate(test, ast_str_to_uint(negative_spaces, &val));
ast_test_validate(test, ast_str_to_uint(out_of_range, &val));
ast_test_validate(test, ast_str_to_uint(spaces, &val));
ast_test_validate(test, !ast_str_to_uint(valid, &val));
ast_test_validate(test, !ast_str_to_uint(valid_spaces, &val));
ast_test_validate(test, !ast_str_to_uint(valid_decimal, &val));
ast_test_validate(test, snprintf(str, sizeof(str), "%u", UINT_MAX) > 0);
ast_test_validate(test, !ast_str_to_uint(str, &val));
ast_test_validate(test, val == UINT_MAX);
return AST_TEST_PASS;
}
AST_TEST_DEFINE(str_to_long)
{
const char *invalid = "abc";
const char *invalid_partial = "7abc";
const char *negative = "-7";
const char *negative_spaces = " -7";
const char *negative_out_of_range = "-99999999999999999999";
const char *out_of_range = "99999999999999999999";
const char *spaces = " ";
const char *valid = "7";
const char *valid_spaces = " 7";
const char *valid_decimal = "08";
long val;
char str[64];
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = CATEGORY;
info->summary = "convert a string to a signed long";
info->description = info->summary;
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_test_validate(test, ast_str_to_long(NULL, &val));
ast_test_validate(test, ast_str_to_long("\0", &val));
ast_test_validate(test, ast_str_to_long(invalid, &val));
ast_test_validate(test, ast_str_to_long(invalid_partial, &val));
ast_test_validate(test, !ast_str_to_long(negative, &val));
ast_test_validate(test, !ast_str_to_long(negative_spaces, &val));
ast_test_validate(test, ast_str_to_long(negative_out_of_range, &val));
ast_test_validate(test, ast_str_to_long(out_of_range, &val));
ast_test_validate(test, ast_str_to_long(spaces, &val));
ast_test_validate(test, !ast_str_to_long(valid, &val));
ast_test_validate(test, !ast_str_to_long(valid_spaces, &val));
ast_test_validate(test, !ast_str_to_long(valid_decimal, &val));
ast_test_validate(test, snprintf(str, sizeof(str), "%ld", LONG_MAX) > 0);
ast_test_validate(test, !ast_str_to_long(str, &val));
ast_test_validate(test, val == LONG_MAX);
ast_test_validate(test, snprintf(str, sizeof(str), "%ld", LONG_MIN) > 0);
ast_test_validate(test, !ast_str_to_long(str, &val));
ast_test_validate(test, val == LONG_MIN);
return AST_TEST_PASS;
}
AST_TEST_DEFINE(str_to_ulong)
{
const char *invalid = "abc";
const char *invalid_partial = "7abc";
const char *negative = "-7";
const char *negative_spaces = " -7";
const char *out_of_range = "99999999999999999999";
const char *spaces = " ";
const char *valid = "7";
const char *valid_spaces = " 7";
const char *valid_decimal = "08";
unsigned long val;
char str[64];
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = CATEGORY;
info->summary = "convert a string to an unsigned long";
info->description = info->summary;
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_test_validate(test, ast_str_to_ulong(NULL, &val));
ast_test_validate(test, ast_str_to_ulong("\0", &val));
ast_test_validate(test, ast_str_to_ulong(invalid, &val));
ast_test_validate(test, ast_str_to_ulong(invalid_partial, &val));
ast_test_validate(test, ast_str_to_ulong(negative, &val));
ast_test_validate(test, ast_str_to_ulong(negative_spaces, &val));
ast_test_validate(test, ast_str_to_ulong(out_of_range, &val));
ast_test_validate(test, ast_str_to_ulong(spaces, &val));
ast_test_validate(test, !ast_str_to_ulong(valid, &val));
ast_test_validate(test, !ast_str_to_ulong(valid_spaces, &val));
ast_test_validate(test, !ast_str_to_ulong(valid_decimal, &val));
ast_test_validate(test, snprintf(str, sizeof(str), "%lu", ULONG_MAX) > 0);
ast_test_validate(test, !ast_str_to_ulong(str, &val));
ast_test_validate(test, val == ULONG_MAX);
return AST_TEST_PASS;
}
AST_TEST_DEFINE(str_to_imax)
{
const char *invalid = "abc";
const char *invalid_partial = "7abc";
const char *negative = "-7";
const char *negative_spaces = " -7";
const char *negative_out_of_range = "-99999999999999999999999999999999999999999999999999";
const char *out_of_range = "99999999999999999999999999999999999999999999999999";
const char *spaces = " ";
const char *valid = "7";
const char *valid_spaces = " 7";
const char *valid_decimal = "08";
intmax_t val;
char str[64];
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = CATEGORY;
info->summary = "convert a string to a signed max size integer";
info->description = info->summary;
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_test_validate(test, ast_str_to_imax(NULL, &val));
ast_test_validate(test, ast_str_to_imax("\0", &val));
ast_test_validate(test, ast_str_to_imax(invalid, &val));
ast_test_validate(test, ast_str_to_imax(invalid_partial, &val));
ast_test_validate(test, !ast_str_to_imax(negative, &val));
ast_test_validate(test, !ast_str_to_imax(negative_spaces, &val));
ast_test_validate(test, ast_str_to_imax(negative_out_of_range, &val));
ast_test_validate(test, ast_str_to_imax(out_of_range, &val));
ast_test_validate(test, ast_str_to_imax(spaces, &val));
ast_test_validate(test, !ast_str_to_imax(valid, &val));
ast_test_validate(test, !ast_str_to_imax(valid_spaces, &val));
ast_test_validate(test, !ast_str_to_imax(valid_decimal, &val));
ast_test_validate(test, snprintf(str, sizeof(str), "%jd", INTMAX_MAX) > 0);
ast_test_validate(test, !ast_str_to_imax(str, &val));
ast_test_validate(test, val == INTMAX_MAX);
ast_test_validate(test, snprintf(str, sizeof(str), "%jd", INTMAX_MIN) > 0);
ast_test_validate(test, !ast_str_to_imax(str, &val));
ast_test_validate(test, val == INTMAX_MIN);
return AST_TEST_PASS;
}
AST_TEST_DEFINE(str_to_umax)
{
const char *invalid = "abc";
const char *invalid_partial = "7abc";
const char *negative = "-7";
const char *negative_spaces = " -7";
const char *out_of_range = "99999999999999999999999999999999999999999999999999";
const char *spaces = " ";
const char *valid = "7";
const char *valid_spaces = " 7";
const char *valid_decimal = "08";
uintmax_t val;
char str[64];
switch (cmd) {
case TEST_INIT:
info->name = __func__;
info->category = CATEGORY;
info->summary = "convert a string to an unsigned max size integer";
info->description = info->summary;
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_test_validate(test, ast_str_to_umax(NULL, &val));
ast_test_validate(test, ast_str_to_umax("\0", &val));
ast_test_validate(test, ast_str_to_umax(invalid, &val));
ast_test_validate(test, ast_str_to_umax(invalid_partial, &val));
ast_test_validate(test, ast_str_to_umax(negative, &val));
ast_test_validate(test, ast_str_to_umax(negative_spaces, &val));
ast_test_validate(test, ast_str_to_umax(out_of_range, &val));
ast_test_validate(test, ast_str_to_umax(spaces, &val));
ast_test_validate(test, !ast_str_to_umax(valid, &val));
ast_test_validate(test, !ast_str_to_umax(valid_spaces, &val));
ast_test_validate(test, !ast_str_to_umax(valid_decimal, &val));
ast_test_validate(test, snprintf(str, sizeof(str), "%ju", UINTMAX_MAX) > 0);
ast_test_validate(test, !ast_str_to_umax(str, &val));
ast_test_validate(test, val == UINTMAX_MAX);
return AST_TEST_PASS;
}
static int load_module(void)
{
AST_TEST_REGISTER(str_to_int);
AST_TEST_REGISTER(str_to_uint);
AST_TEST_REGISTER(str_to_long);
AST_TEST_REGISTER(str_to_ulong);
AST_TEST_REGISTER(str_to_imax);
AST_TEST_REGISTER(str_to_umax);
return AST_MODULE_LOAD_SUCCESS;
}
static int unload_module(void)
{
AST_TEST_UNREGISTER(str_to_int);
AST_TEST_UNREGISTER(str_to_uint);
AST_TEST_UNREGISTER(str_to_long);
AST_TEST_UNREGISTER(str_to_ulong);
AST_TEST_UNREGISTER(str_to_imax);
AST_TEST_UNREGISTER(str_to_umax);
return 0;
}
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Conversions test module");
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