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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*=============================================================================
**
** Source: test1.c
**
** Purpose: Test to ensure that ctime return a valid
** string when it received a valid number of second.
** Test to ensure that ctime return null when it
** receives a invalid number of second.
**
** Dependencies: PAL_Initialize
** PAL_Terminate
** Fail
** IsBadReadPtr
** strcmp
**
**
**===========================================================================*/
#include <palsuite.h>
/*
* Date strings generated under win2000/WinXP, times & Strings are GMT
*/
const time_t VAL_SUN_JAN_17_2038 = 2147383647;
const char *STR_SUN_JAN_17_2038 = "Sun Jan 17 23:27:27 2038\n";
/* Note, there are two acceptable strings for this date. */
/* The day can have a leading 0 under Windows. */
const time_t VAL_FRI_JAN_02_1970 = 100000;
const char *STR_FRI_JAN_02_1970 = "Fri Jan 02 03:46:40 1970\n";
const char *STR_FRI_JAN__2_1970 = "Fri Jan 2 03:46:40 1970\n";
const int STR_TIME_SIZE = 26; /* returned date size in byte*/
int __cdecl main(int argc, char **argv)
{
time_t LTime;
char *DateResult;
TIME_ZONE_INFORMATION tzInformation;
/*
* Initialize the PAL and return FAILURE if this fails
*/
if (PAL_Initialize(argc, argv))
{
return FAIL;
}
// Get the current timezone information
GetTimeZoneInformation(&tzInformation);
/*
* Test #1
*/
/* set the valid date in time_t format, adjusted for current time zone*/
LTime = VAL_SUN_JAN_17_2038 + (tzInformation.Bias * 60);
/* convert it to string using ctime*/
DateResult = ctime( <ime );
/* if it's null, ctime failed*/
if (DateResult == NULL)
{
Fail ("ERROR: (Test #1) ctime returned NULL. Expected string\n");
}
/* test if the entire string can ba access normaly */
if(IsBadReadPtr(DateResult, STR_TIME_SIZE)==0)
{
/* compare result with win2000 result */
if(strcmp( DateResult, STR_SUN_JAN_17_2038)!=0)
{
Fail("ERROR: (Test #1) ctime returned an unexpected string "
"%s, expexted string is %s\n"
,DateResult, STR_SUN_JAN_17_2038);
}
}
else
{
Fail ("ERROR: (Test #1) ctime returned a bad pointer.\n");
}
/*
* Test #2
*/
/* Set the valid date in time_t format, adjusted for current time zone */
LTime = VAL_FRI_JAN_02_1970 + (tzInformation.Bias * 60);
/* convert it to string using ctime */
DateResult = ctime( <ime );
/* if it's null, ctime failed*/
if (DateResult == NULL)
{
Fail ("ERROR: (Test #2) ctime returned NULL. Expected string\n");
}
/* test if the entire string can ba access normaly */
if(IsBadReadPtr(DateResult, STR_TIME_SIZE)==0)
{
/* compare result with win2000 result */
if (strcmp(DateResult, STR_FRI_JAN_02_1970) != 0
&& strcmp(DateResult, STR_FRI_JAN__2_1970) != 0)
{
Fail("ERROR: (Test #2) ctime returned an unexpected string "
"%s, expected string is %s\n"
,DateResult, STR_FRI_JAN_02_1970);
}
}
else
{
Fail ("ERROR: (Test #2) ctime returned a bad pointer.\n");
}
/*
* Test #3
*/
/* specify an invalid time */
LTime = -1;
/* try to convert it */
DateResult = ctime( <ime );
/* Check the result for errors, should fail in this case */
if (DateResult != NULL)
{
Fail ("ERROR: (Test #3) ctime returned something different from NULL.:"
"Expected NULL\n");
}
PAL_Terminate();
return PASS;
}
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