1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
// 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: Tests the PAL implementation of the strtod function.
** Convert a number of strings to doubles. Ensure they
** convert correctly.
**
**
**===================================================================*/
#include <palsuite.h>
struct testCase
{
double CorrectResult; /* The returned double value */
char ResultString[20]; /* The remainder string */
char string[20]; /* The test string */
};
int __cdecl main(int argc, char **argv)
{
char * endptr;
double result;
int i;
struct testCase testCases[] =
{
{1234,"","1234"},
{-1234,"","-1234"},
{1234.44,"","1234.44"},
{1234e-5,"","1234e-5"},
{1234e+5,"","1234e+5"},
{12345E5,"","12345e5"},
{1234.657e-8,"","1234.657e-8"},
{1234567e-8,"foo","1234567e-8foo"},
{999,"foo","999 foo"},
{7,"foo"," 7foo"},
{0,"a7","a7"},
{-777777,"z zz","-777777z zz"}
};
/*
* Initialize the PAL
*/
if (0 != PAL_Initialize(argc,argv))
{
return FAIL;
}
/* Loop through the structure to test each case */
for(i = 0; i < sizeof(testCases) / sizeof(struct testCase); i++)
{
result = strtod(testCases[i].string,&endptr);
/* need to check the result and the endptr result */
if ((testCases[i].CorrectResult != result) &&
(strcmp(testCases[i].ResultString,endptr)!=0))
{
Fail("ERROR: strtod returned %f instead of %f and "
"\"%s\" instead of \"%s\" for the test of \"%s\"\n",
result,
testCases[i].CorrectResult,
endptr,
testCases[i].ResultString,
testCases[i].string);
}
}
PAL_Terminate();
return PASS;
}
|
