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
|
// 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: test2.c
**
** Purpose: Test for SetEnvironmentVariableA() function
** Test to see that passing NULL to the first param fails.
** Test that passing NULL to both params fails.
** Set an environment variable, then pass NULL to the second param
** to delete it. Then make the same call again, to check that it fails.
**
**
**=========================================================*/
#include <palsuite.h>
int __cdecl main(int argc, char *argv[])
{
/* Define some buffers needed for the function */
char* VariableBuffer = "PALTEST";
char* ValueBuffer = "testing";
int SetResult;
if(0 != (PAL_Initialize(argc, argv)))
{
return FAIL;
}
/* Check that it fails if the first param is NULL */
SetResult = SetEnvironmentVariable(NULL,ValueBuffer);
if(SetResult != 0)
{
Fail("ERROR: SetEnvironmentVariable returned a success value, "
"even though it was passed NULL as the first parameter and "
"should have failed.\n");
}
/* Check that it fails when both params are NULL */
SetResult = SetEnvironmentVariable(NULL,NULL);
if(SetResult != 0)
{
Fail("ERROR: SetEnvironmentVariable returned a success value, even "
"though it was passed NULL as the first and second parameter and "
"should have failed.\n");
}
/* First, set the variable, which should be ok. Then call the
function with the second parameter NULL twice -- the first call should
pass, the second should fail.
*/
SetResult = SetEnvironmentVariable(VariableBuffer,ValueBuffer);
if(SetResult == 0)
{
Fail("ERROR: SetEnvironmentVariable returned failure, when "
"attempting to set a valid variable.\n");
}
SetResult = SetEnvironmentVariable(VariableBuffer,NULL);
if(SetResult == 0)
{
Fail("ERROR: SetEnvironmentVariable returned failure, when "
"attempting to delete a variable.\n");
}
SetResult = SetEnvironmentVariable(VariableBuffer,NULL);
if(SetResult != 0)
{
Fail("ERROR: SetEnvironmentVariable returned success, when "
"attempting to delete a variable which doesn't exist.\n");
}
PAL_Terminate();
return PASS;
}
|