summaryrefslogtreecommitdiff
path: root/pr/tests/atomic.c
blob: 784fd2749aa0219b715c441967f7941a7015455f (plain)
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
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 * 
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 * 
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */
 
#include "prio.h"
#include "prprf.h"
#include "pratom.h"

PRIntn main(PRIntn argc, char **argv)
{
    PRInt32 rv, test, result = 0;
    PRFileDesc *output = PR_GetSpecialFD(PR_StandardOutput);

    test = -2;
    rv = PR_AtomicIncrement(&test);
    result = result | ((rv < 0) ? 0 : 1);
    PR_fprintf(
        output, "PR_AtomicIncrement(%d) == %d: %s\n",
        test, rv, (rv < 0) ? "PASSED" : "FAILED");
    rv = PR_AtomicIncrement(&test);
    result = result | ((rv == 0) ? 0 : 1);
    PR_fprintf(
        output, "PR_AtomicIncrement(%d) == %d: %s\n",
        test, rv, (rv == 0) ? "PASSED" : "FAILED");
    rv = PR_AtomicIncrement(&test);
    result = result | ((rv > 0) ? 0 : 1);
    PR_fprintf(
        output, "PR_AtomicIncrement(%d) == %d: %s\n",
        test, rv, (rv > 0) ? "PASSED" : "FAILED");

    test = 2;
    rv = PR_AtomicDecrement(&test);
    result = result | ((rv > 0) ? 0 : 1);
    PR_fprintf(
        output, "PR_AtomicDecrement(%d) == %d: %s\n",
        test, rv, (rv > 0) ? "PASSED" : "FAILED");
    rv = PR_AtomicDecrement(&test);
    result = result | ((rv == 0) ? 0 : 1);
    PR_fprintf(
        output, "PR_AtomicDecrement(%d) == %d: %s\n",
        test, rv, (rv == 0) ? "PASSED" : "FAILED");
    rv = PR_AtomicDecrement(&test);
    result = result | ((rv < 0) ? 0 : 1);
    PR_fprintf(
        output, "PR_AtomicDecrement(%d) == %d: %s\n",
        test, rv, (rv < 0) ? "PASSED" : "FAILED");

    test = -2;
    rv = PR_AtomicSet(&test, 2);
    result = result | (((rv == -2) && (test == 2)) ? 0 : 1);
    PR_fprintf(
        output, "PR_AtomicSet(%d) == %d: %s\n",
        test, rv, ((rv == -2) && (test == 2)) ? "PASSED" : "FAILED");

    PR_fprintf(
        output, "Atomic operations test %s\n",
        (result == 0) ? "PASSED" : "FAILED");
    return result;
}  /* main */

/* atomic.c */