VirtualBox

source: vbox/trunk/src/VBox/Runtime/testcase/tstRTSystemQueryDmi.cpp@ 71675

Last change on this file since 71675 was 69111, checked in by vboxsync, 7 years ago

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File size: 4.9 KB
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1/* $Id: tstRTSystemQueryDmi.cpp 69111 2017-10-17 14:26:02Z vboxsync $ */
2/** @file
3 * IPRT Testcase - RTSystemQueryDmi*.
4 */
5
6/*
7 * Copyright (C) 2006-2017 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/string.h>
35#include <iprt/test.h>
36
37
38int main()
39{
40 RTTEST hTest;
41 int rc = RTTestInitAndCreate("tstRTSystemQueryDmi", &hTest);
42 if (rc)
43 return rc;
44 RTTestBanner(hTest);
45
46 /*
47 * Simple stuff.
48 */
49 char szInfo[_4K];
50
51 rc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_NAME, szInfo, sizeof(szInfo));
52 RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT_NAME: \"%s\", rc=%Rrc\n", szInfo, rc);
53
54 rc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_VERSION, szInfo, sizeof(szInfo));
55 RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT_VERSION: \"%s\", rc=%Rrc\n", szInfo, rc);
56
57 rc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_UUID, szInfo, sizeof(szInfo));
58 RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT_UUID: \"%s\", rc=%Rrc\n", szInfo, rc);
59
60 rc = RTSystemQueryDmiString(RTSYSDMISTR_PRODUCT_SERIAL, szInfo, sizeof(szInfo));
61 RTTestIPrintf(RTTESTLVL_ALWAYS, "PRODUCT_SERIAL: \"%s\", rc=%Rrc\n", szInfo, rc);
62
63 rc = RTSystemQueryDmiString(RTSYSDMISTR_MANUFACTURER, szInfo, sizeof(szInfo));
64 RTTestIPrintf(RTTESTLVL_ALWAYS, "MANUFACTURER: \"%s\", rc=%Rrc\n", szInfo, rc);
65
66 /*
67 * Check that unsupported stuff is terminated correctly.
68 */
69 for (int i = RTSYSDMISTR_INVALID + 1; i < RTSYSDMISTR_END; i++)
70 {
71 memset(szInfo, ' ', sizeof(szInfo));
72 rc = RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, sizeof(szInfo));
73 if ( (rc == VERR_NOT_SUPPORTED || rc == VERR_ACCESS_DENIED)
74 && szInfo[0] != '\0')
75 RTTestIFailed("level=%d; unterminated buffer on VERR_NOT_SUPPORTED\n", i);
76 else if (RT_SUCCESS(rc) || rc == VERR_BUFFER_OVERFLOW)
77 RTTESTI_CHECK(RTStrEnd(szInfo, sizeof(szInfo)) != NULL);
78 else if (rc != VERR_NOT_SUPPORTED && rc != VERR_ACCESS_DENIED)
79 RTTestIFailed("level=%d unexpected rc=%Rrc\n", i, rc);
80 }
81
82 /*
83 * Check buffer overflow
84 */
85 RTAssertSetQuiet(true);
86 RTAssertSetMayPanic(false);
87 for (int i = RTSYSDMISTR_INVALID + 1; i < RTSYSDMISTR_END; i++)
88 {
89 RTTESTI_CHECK_RC(RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, 0), VERR_INVALID_PARAMETER);
90
91 /* Get the length of the info and check that we get overflow errors for
92 everything less that it. */
93 rc = RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, sizeof(szInfo));
94 if (RT_FAILURE(rc))
95 continue;
96 size_t const cchInfo = strlen(szInfo);
97
98 for (size_t cch = 1; cch < sizeof(szInfo) && cch < cchInfo; cch++)
99 {
100 memset(szInfo, 0x7f, sizeof(szInfo));
101 RTTESTI_CHECK_RC(RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, cch), VERR_BUFFER_OVERFLOW);
102
103 /* check the padding. */
104 for (size_t off = cch; off < sizeof(szInfo); off++)
105 if (szInfo[off] != 0x7f)
106 {
107 RTTestIFailed("level=%d, rc=%Rrc, cch=%zu, off=%zu: Wrote too much!\n", i, rc, cch, off);
108 break;
109 }
110
111 /* check for zero terminator. */
112 if (!RTStrEnd(szInfo, cch))
113 RTTestIFailed("level=%d, rc=%Rrc, cch=%zu: Buffer not terminated!\n", i, rc, cch);
114 }
115
116 /* Check that the exact length works. */
117 rc = RTSystemQueryDmiString((RTSYSDMISTR)i, szInfo, cchInfo + 1);
118 if (rc != VINF_SUCCESS)
119 RTTestIFailed("level=%d: rc=%Rrc when specifying exactly right buffer length (%zu)\n", i, rc, cchInfo + 1);
120 }
121
122 return RTTestSummaryAndDestroy(hTest);
123}
124
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