1 | /* $Id: tstTermCallbacks.cpp 93115 2022-01-01 11:31:46Z vboxsync $ */
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2 | /** @file
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3 | * IPRT Testcase - Termination Callbacks.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2009-2022 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.virtualbox.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | *
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17 | * The contents of this file may alternatively be used under the terms
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18 | * of the Common Development and Distribution License Version 1.0
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19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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20 | * VirtualBox OSE distribution, in which case the provisions of the
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21 | * CDDL are applicable instead of those of the GPL.
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22 | *
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23 | * You may elect to license modified versions of this file under the
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24 | * terms and conditions of either the GPL or the CDDL or both.
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25 | */
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26 |
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27 |
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28 | /*********************************************************************************************************************************
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29 | * Header Files *
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30 | *********************************************************************************************************************************/
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31 | #include <iprt/initterm.h>
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32 |
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33 | #include <iprt/test.h>
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34 | #include <iprt/stream.h>
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35 | #include <iprt/errcore.h>
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36 | #include <iprt/initterm.h>
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37 |
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38 |
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39 | /*********************************************************************************************************************************
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40 | * Global Variables *
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41 | *********************************************************************************************************************************/
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42 | static uint32_t g_cCalls;
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43 | static uint32_t g_fCalled;
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44 |
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45 |
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46 | static DECLCALLBACK(void) tstTermCallback0(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
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47 | {
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48 | RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
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49 | RTTESTI_CHECK(pvUser == (void *)0);
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50 | g_cCalls++;
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51 | g_fCalled |= RT_BIT_32(0);
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52 | }
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53 |
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54 |
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55 | static DECLCALLBACK(void) tstTermCallback1(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
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56 | {
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57 | RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
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58 | RTTESTI_CHECK(pvUser == (void *)1);
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59 | g_cCalls++;
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60 | g_fCalled |= RT_BIT_32(1);
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61 | }
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62 |
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63 |
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64 | static DECLCALLBACK(void) tstTermCallback2(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
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65 | {
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66 | RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
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67 | RTTESTI_CHECK(pvUser == (void *)2);
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68 | g_cCalls++;
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69 | g_fCalled |= RT_BIT_32(2);
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70 | }
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71 |
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72 |
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73 | static DECLCALLBACK(void) tstTermCallback3(RTTERMREASON enmReason, int32_t iStatus, void *pvUser)
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74 | {
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75 | RT_NOREF_PV(enmReason); RT_NOREF_PV(iStatus);
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76 | RTTESTI_CHECK(pvUser == (void *)3);
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77 | g_cCalls++;
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78 | g_fCalled |= RT_BIT_32(3);
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79 | }
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80 |
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81 |
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82 | int main()
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83 | {
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84 | RTTEST hTest;
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85 | int rc = RTTestInitAndCreate("tstTermCallback", &hTest);
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86 | if (rc)
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87 | return rc;
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88 | RTTestBanner(hTest);
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89 |
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90 | /*
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91 | * Just some basics.
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92 | */
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93 | RTTestSub(hTest, "Uninitialized");
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94 | RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback1, (void *)1), VERR_NOT_FOUND);
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95 | RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
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96 |
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97 | RTTestSub(hTest, "One callback");
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98 | g_cCalls = g_fCalled = 0;
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99 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
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100 | RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
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101 | RTTESTI_CHECK(g_cCalls == 1);
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102 | RTTESTI_CHECK(g_fCalled == RT_BIT_32(0));
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103 |
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104 | RTTestSub(hTest, "Two callbacks");
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105 | g_cCalls = g_fCalled = 0;
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106 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
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107 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
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108 | RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
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109 | RTTESTI_CHECK(g_cCalls == 2);
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110 | RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1)));
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111 |
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112 | RTTestSub(hTest, "Three callbacks");
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113 | g_cCalls = g_fCalled = 0;
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114 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
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115 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
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116 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback2, (void *)2), VINF_SUCCESS);
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117 | RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
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118 | RTTESTI_CHECK(g_cCalls == 3);
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119 | RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1) | RT_BIT_32(2)));
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120 |
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121 | RTTestSub(hTest, "Four callbacks");
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122 | g_cCalls = g_fCalled = 0;
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123 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
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124 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
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125 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback2, (void *)2), VINF_SUCCESS);
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126 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback3, (void *)3), VINF_SUCCESS);
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127 | RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
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128 | RTTESTI_CHECK(g_cCalls == 4);
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129 | RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1) | RT_BIT_32(2) | RT_BIT_32(3)));
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130 |
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131 | RTTestSub(hTest, "Callback deregistration");
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132 | g_cCalls = g_fCalled = 0;
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133 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
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134 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
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135 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback0, (void *)0), VINF_SUCCESS);
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136 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)1), VINF_SUCCESS);
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137 | RTTESTI_CHECK_RC(RTTermRegisterCallback(tstTermCallback1, (void *)0), VINF_SUCCESS);
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138 | RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
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139 | RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback0, (void *)1), VINF_SUCCESS);
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140 | RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback0, (void *)1), VERR_NOT_FOUND);
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141 | RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback1, (void *)0), VINF_SUCCESS);
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142 | RTTESTI_CHECK_RC(RTTermDeregisterCallback(tstTermCallback1, (void *)0), VERR_NOT_FOUND);
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143 | RTTermRunCallbacks(RTTERMREASON_UNLOAD, 0);
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144 | RTTESTI_CHECK(g_cCalls == 2);
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145 | RTTESTI_CHECK(g_fCalled == (RT_BIT_32(0) | RT_BIT_32(1)));
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146 |
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147 | /*
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148 | * Summary.
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149 | */
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150 | return RTTestSummaryAndDestroy(hTest);
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151 | }
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152 |
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