VirtualBox

source: vbox/trunk/src/VBox/Runtime/testcase/tstRTSystemQueryOsInfo.cpp@ 91472

Last change on this file since 91472 was 82968, checked in by vboxsync, 5 years ago

Copyright year updates by scm.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 5.1 KB
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1/* $Id: tstRTSystemQueryOsInfo.cpp 82968 2020-02-04 10:35:17Z vboxsync $ */
2/** @file
3 * IPRT Testcase - RTSystemQueryOSInfo.
4 */
5
6/*
7 * Copyright (C) 2006-2020 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * The contents of this file may alternatively be used under the terms
18 * of the Common Development and Distribution License Version 1.0
19 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20 * VirtualBox OSE distribution, in which case the provisions of the
21 * CDDL are applicable instead of those of the GPL.
22 *
23 * You may elect to license modified versions of this file under the
24 * terms and conditions of either the GPL or the CDDL or both.
25 */
26
27
28/*********************************************************************************************************************************
29* Header Files *
30*********************************************************************************************************************************/
31#include <iprt/system.h>
32
33#include <iprt/assert.h>
34#include <iprt/errcore.h>
35#include <iprt/string.h>
36#include <iprt/test.h>
37
38
39int main()
40{
41 RTTEST hTest;
42 int rc = RTTestInitAndCreate("tstRTSystemQueryOsInfo", &hTest);
43 if (rc)
44 return rc;
45 RTTestBanner(hTest);
46
47 /*
48 * Simple stuff.
49 */
50 char szInfo[_4K];
51
52 rc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szInfo, sizeof(szInfo));
53 RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT: \"%s\", rc=%Rrc\n", szInfo, rc);
54
55 rc = RTSystemQueryOSInfo(RTSYSOSINFO_RELEASE, szInfo, sizeof(szInfo));
56 RTTestIPrintf(RTTESTLVL_ALWAYS, "RELEASE: \"%s\", rc=%Rrc\n", szInfo, rc);
57
58 rc = RTSystemQueryOSInfo(RTSYSOSINFO_VERSION, szInfo, sizeof(szInfo));
59 RTTestIPrintf(RTTESTLVL_ALWAYS, "VERSION: \"%s\", rc=%Rrc\n", szInfo, rc);
60
61 rc = RTSystemQueryOSInfo(RTSYSOSINFO_SERVICE_PACK, szInfo, sizeof(szInfo));
62 RTTestIPrintf(RTTESTLVL_ALWAYS, "SERVICE_PACK: \"%s\", rc=%Rrc\n", szInfo, rc);
63
64 uint64_t cbTotal;
65 rc = RTSystemQueryTotalRam(&cbTotal);
66 RTTestIPrintf(RTTESTLVL_ALWAYS, "Total RAM: %'RU64 Bytes (%RU64 KB, %RU64 MB)\n",
67 cbTotal, cbTotal / _1K, cbTotal / _1M);
68
69 uint64_t cbAvailable;
70 rc = RTSystemQueryAvailableRam(&cbAvailable);
71 RTTestIPrintf(RTTESTLVL_ALWAYS, "Available RAM: %'RU64 Bytes (%RU64 KB, %RU64 MB)\n",
72 cbAvailable, cbAvailable / _1K, cbAvailable / _1M);
73
74 /*
75 * Check that unsupported stuff is terminated correctly.
76 */
77 for (int i = RTSYSOSINFO_INVALID + 1; i < RTSYSOSINFO_END; i++)
78 {
79 memset(szInfo, ' ', sizeof(szInfo));
80 rc = RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, sizeof(szInfo));
81 if ( rc == VERR_NOT_SUPPORTED
82 && szInfo[0] != '\0')
83 RTTestIFailed("level=%d; unterminated buffer on VERR_NOT_SUPPORTED\n", i);
84 else if (RT_SUCCESS(rc) || rc == VERR_BUFFER_OVERFLOW)
85 RTTESTI_CHECK(RTStrEnd(szInfo, sizeof(szInfo)) != NULL);
86 else if (rc != VERR_NOT_SUPPORTED)
87 RTTestIFailed("level=%d unexpected rc=%Rrc\n", i, rc);
88 }
89
90 /*
91 * Check buffer overflow
92 */
93 RTAssertSetQuiet(true);
94 RTAssertSetMayPanic(false);
95 for (int i = RTSYSDMISTR_INVALID + 1; i < RTSYSDMISTR_END; i++)
96 {
97 RTTESTI_CHECK_RC(RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, 0), VERR_INVALID_PARAMETER);
98
99 /* Get the length of the info and check that we get overflow errors for
100 everything less that it. */
101 rc = RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, sizeof(szInfo));
102 if (RT_FAILURE(rc))
103 continue;
104 size_t const cchInfo = strlen(szInfo);
105
106 for (size_t cch = 1; cch < sizeof(szInfo) && cch < cchInfo; cch++)
107 {
108 memset(szInfo, 0x7f, sizeof(szInfo));
109 RTTESTI_CHECK_RC(RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, cch), VERR_BUFFER_OVERFLOW);
110
111 /* check the padding. */
112 for (size_t off = cch; off < sizeof(szInfo); off++)
113 if (szInfo[off] != 0x7f)
114 {
115 RTTestIFailed("level=%d, rc=%Rrc, cch=%zu, off=%zu: Wrote too much!\n", i, rc, cch, off);
116 break;
117 }
118
119 /* check for zero terminator. */
120 if (!RTStrEnd(szInfo, cch))
121 RTTestIFailed("level=%d, rc=%Rrc, cch=%zu: Buffer not terminated!\n", i, rc, cch);
122 }
123
124 /* Check that the exact length works. */
125 rc = RTSystemQueryOSInfo((RTSYSOSINFO)i, szInfo, cchInfo + 1);
126 if (rc != VINF_SUCCESS)
127 RTTestIFailed("level=%d: rc=%Rrc when specifying exactly right buffer length (%zu)\n", i, rc, cchInfo + 1);
128 }
129
130 return RTTestSummaryAndDestroy(hTest);
131}
132
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