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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:
** Check three cases of searching for a string within a string. First when
** the string is contained, check that the pointer returned points to it.
** Then when it isn't contained, ensure it returns null. And when the string
** we're searching for is empty, it should return a pointer to the string
** we're searching through.Test #1 for the strstr function
**
**
**==========================================================================*/
#include <palsuite.h>
struct testCase
{
char *result;
char *string1;
char *string2;
};
int __cdecl main(int argc, char *argv[])
{
int i=0;
char *ptr=NULL;
struct testCase testCases[]=
{
{"is is a test", "This is a test","is"},
{"fghijkl","abcdefghijkl","fgh"},
{NULL,"aabbccddeeffgg","h"},
{NULL,"aabb", "eeeeeee"},
{"AAA", "BBddfdaaaaAAA","A"},
{"fdaaaaAAA", "BBddfdaaaaAAA","f"},
{"aadfsadfas","aadfsadfas",""},
{NULL,"","ccc"}
};
/*
* Initialize the PAL
*/
if (0 != PAL_Initialize(argc, argv))
{
return FAIL;
}
for (i=0; i<sizeof(testCases)/sizeof(struct testCase); i++)
{
ptr = strstr(testCases[i].string1,testCases[i].string2);
if (ptr==NULL)
{
if (testCases[i].result != NULL)
{
Fail("ERROR: strstr returned incorrect value\n"
"Expected a pointer to \"%s\" , got a pointer to NULL\n",
testCases[i].result);
}
}
else
{
if (strcmp(testCases[i].result,ptr) != 0)
{
Fail("ERROR: strstr returned incorrect value\n"
"Expected a pointer to \"%s\" , got a pointer to \"%s\"\n",
testCases[i].result, ptr);
}
}
}
PAL_Terminate();
return PASS;
}
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