VirtualBox

source: vbox/trunk/src/VBox/Runtime/testcase/tstTermCallbacks.cpp@ 96781

Last change on this file since 96781 was 96407, checked in by vboxsync, 2 years ago

scm copyright and license note update
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1/* $Id: tstTermCallbacks.cpp 96407 2022-08-22 17:43:14Z vboxsync $ */
2/** @file
3 * IPRT Testcase - Termination Callbacks.
4 */
5
6/*
7 * Copyright (C) 2009-2022 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * The contents of this file may alternatively be used under the terms
26 * of the Common Development and Distribution License Version 1.0
27 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28 * in the VirtualBox distribution, in which case the provisions of the
29 * CDDL are applicable instead of those of the GPL.
30 *
31 * You may elect to license modified versions of this file under the
32 * terms and conditions of either the GPL or the CDDL or both.
33 *
34 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35 */
36
37
38/*********************************************************************************************************************************
39* Header Files *
40*********************************************************************************************************************************/
41#include <iprt/initterm.h>
42
43#include <iprt/test.h>
44#include <iprt/stream.h>
45#include <iprt/errcore.h>
46#include <iprt/initterm.h>
47
48
49/*********************************************************************************************************************************
50* Global Variables *
51*********************************************************************************************************************************/
52static uint32_t g_cCalls;
53static uint32_t g_fCalled;
54
55
56static DECLCALLBACK(void) tstTermCallback0(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
57{
58 RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
59 RTTESTI_CHECK(pvUser == (void *)0);
60 g_cCalls++;
61 g_fCalled |= RT_BIT_32(0);
62}
63
64
65static DECLCALLBACK(void) tstTermCallback1(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
66{
67 RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
68 RTTESTI_CHECK(pvUser == (void *)1);
69 g_cCalls++;
70 g_fCalled |= RT_BIT_32(1);
71}
72
73
74static DECLCALLBACK(void) tstTermCallback2(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
75{
76 RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
77 RTTESTI_CHECK(pvUser == (void *)2);
78 g_cCalls++;
79 g_fCalled |= RT_BIT_32(2);
80}
81
82
83static DECLCALLBACK(void) tstTermCallback3(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
84{
85 RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
86 RTTESTI_CHECK(pvUser == (void *)3);
87 g_cCalls++;
88 g_fCalled |= RT_BIT_32(3);
89}
90
91
92int main()
93{
94 RTTEST hTest;
95 int rc = RTTestInitAndCreate("tstTermCallback", &hTest);
96 if (rc)
97 return rc;
98 RTTestBanner(hTest);
99
100 /*
101 * Just some basics.
102 */
103 RTTestSub(hTest, "Uninitialized");
104 RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback1, (void *)1), VERR_NOT_FOUND);
105 RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
106
107 RTTestSub(hTest, "One callback");
108 g_cCalls = g_fCalled = 0;
109 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
110 RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
111 RTTESTI_CHECK(g_cCalls == 1);
112 RTTESTI_CHECK(g_fCalled == RT_BIT_32(0));
113
114 RTTestSub(hTest, "Two callbacks");
115 g_cCalls = g_fCalled = 0;
116 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
117 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
118 RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
119 RTTESTI_CHECK(g_cCalls == 2);
120 RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1)));
121
122 RTTestSub(hTest, "Three callbacks");
123 g_cCalls = g_fCalled = 0;
124 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
125 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
126 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback2, (void *)2), VINF_SUCCESS);
127 RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
128 RTTESTI_CHECK(g_cCalls == 3);
129 RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1) | RT_BIT_32(2)));
130
131 RTTestSub(hTest, "Four callbacks");
132 g_cCalls = g_fCalled = 0;
133 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
134 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
135 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback2, (void *)2), VINF_SUCCESS);
136 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback3, (void *)3), VINF_SUCCESS);
137 RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
138 RTTESTI_CHECK(g_cCalls == 4);
139 RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1) | RT_BIT_32(2) | RT_BIT_32(3)));
140
141 RTTestSub(hTest, "Callback deregistration");
142 g_cCalls = g_fCalled = 0;
143 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
144 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
145 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
146 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
147 RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)0), VINF_SUCCESS);
148 RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
149 RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
150 RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback0, (void *)1), VERR_NOT_FOUND);
151 RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback1, (void *)0), VINF_SUCCESS);
152 RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback1, (void *)0), VERR_NOT_FOUND);
153 RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
154 RTTESTI_CHECK(g_cCalls == 2);
155 RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1)));
156
157 /*
158 * Summary.
159 */
160 return RTTestSummaryAndDestroy(hTest);
161}
162
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