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: test1.c
8**
9** Purpose: Test for OpenEventW. This test creates an event,
10** opens a handle to the same event, then waits on both handles
11** in both a signalled and non-signalled state to verify they're.
12** pointing to the same event object.
13**
14**
15**==========================================================================*/
16#include <palsuite.h>
17
18int __cdecl main(int argc, char **argv)
19{
20 BOOL bRet = FAIL;
21 DWORD dwRet;
22 HANDLE hEvent;
23 HANDLE hOpenEvent;
24 WCHAR theName[] = {'E','v','e','n','t','\0'};
25 LPCWSTR lpName = theName;
26
27 /* PAL initialization */
28 if( (PAL_Initialize(argc, argv)) != 0 )
29 {
30 return( FAIL );
31 }
32
33 /* Create an event (with a 0 intial state!) and ensure that the
34 HANDLE is valid
35 */
36 hEvent = CreateEventW( NULL, TRUE, FALSE, lpName );
37 if( hEvent == NULL )
38 {
39 Fail( "ERROR:%lu:CreateEvent call failed\n", GetLastError() );
40 }
41
42
43 /* Call OpenEventW to get another HANDLE on
44 this event. Ensure the HANDLE is valid.
45 */
46 hOpenEvent = OpenEventW( EVENT_ALL_ACCESS, TRUE, lpName );
47 if( hOpenEvent == NULL )
48 {
49 Trace( "ERROR:%lu:OpenEventW call failed\n", GetLastError() );
50 goto cleanup2;
51 }
52
53 /* wait on the original event to verify that it's not signalled */
54 dwRet = WaitForSingleObject( hEvent, 0 );
55 if( dwRet != WAIT_TIMEOUT )
56 {
57 Trace( "ERROR:WaitForSingleObject returned %lu, "
58 "expected WAIT_TIMEOUT\n",
59 dwRet );
60 goto cleanup;
61 }
62
63 /* wait on the opened event to verify that it's not signalled either */
64 dwRet = WaitForSingleObject( hOpenEvent, 0 );
65 if( dwRet != WAIT_TIMEOUT )
66 {
67 Trace( "ERROR:WaitForSingleObject returned %lu, "
68 "expected WAIT_TIMEOUT\n",
69 dwRet );
70 goto cleanup;
71 }
72
73
74 /* Set this opened HANDLE */
75 if( ! SetEvent( hOpenEvent ) )
76 {
77 Trace( "ERROR:%lu:SetEvent call failed\n", GetLastError() );
78 goto cleanup;
79 }
80
81 /* wait on the original event to verify that it's signalled */
82 dwRet = WaitForSingleObject( hEvent, 0 );
83 if( dwRet != WAIT_OBJECT_0 )
84 {
85 Trace( "ERROR:WaitForSingleObject returned %lu, "
86 "expected WAIT_OBJECT_0\n",
87 dwRet );
88 goto cleanup;
89 }
90
91 /* wait on the opened event to verify that it's signalled too */
92 dwRet = WaitForSingleObject( hOpenEvent, 0 );
93 if( dwRet != WAIT_OBJECT_0 )
94 {
95 Trace( "ERROR:WaitForSingleObject returned %lu, "
96 "expected WAIT_OBJECT_0\n",
97 dwRet );
98 goto cleanup;
99 }
100
101 /* success if we get here */
102 bRet = PASS;
103
104cleanup:
105 /* close the opened handle */
106 if( ! CloseHandle( hOpenEvent ) )
107 {
108 Trace( "ERROR:%lu:CloseHandle call failed\n", GetLastError() );
109 bRet = FAIL;
110 }
111
112cleanup2:
113 /* close the original event handle */
114 if( ! CloseHandle( hEvent ) )
115 {
116 Trace( "ERROR:%lu:CloseHandle call failed\n", GetLastError() );
117 bRet = FAIL;
118 }
119
120 /* check for failure */
121 if( bRet == FAIL )
122 {
123 Fail( "test failed\n" );
124 }
125
126
127 /* terminate the PAL */
128 PAL_Terminate();
129
130 /* return success */
131 return ( PASS );
132
133}
134
135