| 1 | /* $Id: tstRTErrUnique.cpp 41557 2012-06-03 22:45:44Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT Testcase - Error Messages.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2012 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/err.h>
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| 32 | #include <iprt/string.h>
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| 33 | #include <iprt/test.h>
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| 34 | #ifdef VBOX
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| 35 | # include <VBox/err.h>
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| 36 | #endif
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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 | /** Array of messages.
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| 43 | * The data is generated by a sed script.
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| 44 | */
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| 45 | static const RTSTATUSMSG g_aErrorMessages[] =
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| 46 | {
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| 47 | #include "errmsgdata.h"
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| 48 | };
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| 49 |
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| 50 |
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| 51 | static bool strIsPermissibleDuplicate(const RTSTATUSMSG *pMsg)
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| 52 | {
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| 53 | const char *pszDefine = pMsg->pszDefine;
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| 54 | size_t cchDefine = strlen(pszDefine);
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| 55 |
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| 56 | #define STR_ENDS_WITH(a_psz, a_cch, a_sz) \
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| 57 | ( (a_cch) >= sizeof(a_sz) && !strncmp((a_psz) + (a_cch) - sizeof(a_sz) + 1, RT_STR_TUPLE(a_sz)) )
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| 58 |
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| 59 | return STR_ENDS_WITH(pszDefine, cchDefine, "_FIRST")
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| 60 | || STR_ENDS_WITH(pszDefine, cchDefine, "_LAST")
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| 61 | || STR_ENDS_WITH(pszDefine, cchDefine, "_LOWEST")
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| 62 | || STR_ENDS_WITH(pszDefine, cchDefine, "_HIGHEST")
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| 63 | || strstr(pMsg->pszMsgShort, "(mapped to") != 0;
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| 64 | }
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| 65 |
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| 66 |
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| 67 | int main()
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| 68 | {
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| 69 | RTTEST hTest;
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| 70 | RTEXITCODE rcExit = RTTestInitAndCreate("tstRTErrUnique", &hTest);
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| 71 | if (rcExit != RTEXITCODE_SUCCESS)
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| 72 | return rcExit;
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| 73 | RTTestBanner(hTest);
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| 74 |
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| 75 | RTTestSub(hTest, "IPRT status code");
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| 76 | for (uint32_t i = 0; i < RT_ELEMENTS(g_aErrorMessages) - 1; i++)
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| 77 | if (!strIsPermissibleDuplicate(&g_aErrorMessages[i]))
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| 78 | for (uint32_t j = i + 1; j < RT_ELEMENTS(g_aErrorMessages); j++)
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| 79 | if ( !strIsPermissibleDuplicate(&g_aErrorMessages[j])
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| 80 | && g_aErrorMessages[i].iCode == g_aErrorMessages[j].iCode)
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| 81 | RTTestFailed(hTest, "Status code %d can mean both '%s' and '%s'",
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| 82 | g_aErrorMessages[i].iCode,
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| 83 | g_aErrorMessages[i].pszDefine,
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| 84 | g_aErrorMessages[j].pszDefine);
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| 85 |
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| 86 | return RTTestSummaryAndDestroy(hTest);
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| 87 | }
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| 88 |
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