1// Licensed to the .NET Foundation under one or more agreements.
2// The .NET Foundation licenses this file to you under the MIT license.
3// See the LICENSE file in the project root for more information.
4
5/*=====================================================================
6**
7** Source: test2.c
8**
9** Purpose: Tests wcstod with overflows
10**
11**
12**===================================================================*/
13
14#include <palsuite.h>
15
16int __cdecl main(int argc, char **argv)
17{
18 /* Representation of positive infinty for a IEEE 64-bit double */
19 INT64 PosInifity = (INT64)(0x7ff00000) << 32;
20 double HugeVal = *(double*) &PosInifity;
21 char *PosStr = "1E+10000";
22 char *NegStr = "-1E+10000";
23 WCHAR *wideStr;
24 double result;
25
26
27 if (PAL_Initialize(argc,argv))
28 {
29 return FAIL;
30 }
31
32 wideStr = convert(PosStr);
33 result = wcstod(wideStr, NULL);
34 free(wideStr);
35
36 if (result != HugeVal)
37 {
38 Fail("ERROR: wcstod interpreted \"%s\" as %g instead of %g\n",
39 PosStr, result, HugeVal);
40 }
41
42
43
44 wideStr = convert(NegStr);
45 result = wcstod(wideStr, NULL);
46 free(wideStr);
47
48 if (result != -HugeVal)
49 {
50 Fail("ERROR: wcstod interpreted \"%s\" as %g instead of %g\n",
51 NegStr, result, -HugeVal);
52 }
53
54
55 PAL_Terminate();
56
57 return PASS;
58}
59
60