| 1 | /* $Id: tstRTDirCreateUniqueNumbered.cpp 44528 2013-02-04 14:27:54Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT Testcase - Unique directory creation.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2012 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 | * Header Files *
|
|---|
| 29 | *******************************************************************************/
|
|---|
| 30 | #include <iprt/dir.h>
|
|---|
| 31 |
|
|---|
| 32 | #include <iprt/path.h>
|
|---|
| 33 | #include <iprt/mem.h>
|
|---|
| 34 | #include <iprt/string.h>
|
|---|
| 35 | #include <iprt/test.h>
|
|---|
| 36 |
|
|---|
| 37 |
|
|---|
| 38 | /*******************************************************************************
|
|---|
| 39 | * Global Variables *
|
|---|
| 40 | *******************************************************************************/
|
|---|
| 41 | static char g_szTempPath[RTPATH_MAX - 50];
|
|---|
| 42 |
|
|---|
| 43 |
|
|---|
| 44 | static void tst1(size_t cTest, size_t cchDigits, char chSep)
|
|---|
| 45 | {
|
|---|
| 46 | RTTestISubF("tst #%u (digits: %u; sep: %c)", cTest, cchDigits, chSep ? chSep : ' ');
|
|---|
| 47 |
|
|---|
| 48 | /* We try to create max possible + one. */
|
|---|
| 49 | size_t cTimes = 1;
|
|---|
| 50 | for (size_t i = 0; i < cchDigits; ++i)
|
|---|
| 51 | cTimes *= 10;
|
|---|
| 52 |
|
|---|
| 53 | /* Allocate the result array. */
|
|---|
| 54 | char **papszNames = (char **)RTMemTmpAllocZ(cTimes * sizeof(char *));
|
|---|
| 55 | RTTESTI_CHECK_RETV(papszNames != NULL);
|
|---|
| 56 |
|
|---|
| 57 | int rc = VERR_INTERNAL_ERROR;
|
|---|
| 58 | /* The test loop. */
|
|---|
| 59 | size_t i;
|
|---|
| 60 | for (i = 0; i < cTimes; i++)
|
|---|
| 61 | {
|
|---|
| 62 | char szName[RTPATH_MAX];
|
|---|
| 63 | RTTESTI_CHECK_RC(rc = RTPathAppend(strcpy(szName, g_szTempPath), sizeof(szName), "RTDirCreateUniqueNumbered"), VINF_SUCCESS);
|
|---|
| 64 | if (RT_FAILURE(rc))
|
|---|
| 65 | break;
|
|---|
| 66 |
|
|---|
| 67 | RTTESTI_CHECK_RC(rc = RTDirCreateUniqueNumbered(szName, sizeof(szName), 0700, cchDigits, chSep), VINF_SUCCESS);
|
|---|
| 68 | if (RT_FAILURE(rc))
|
|---|
| 69 | {
|
|---|
| 70 | RTTestIFailed("RTDirCreateUniqueNumbered(%s) call #%u -> %Rrc\n", szName, i, rc);
|
|---|
| 71 | break;
|
|---|
| 72 | }
|
|---|
| 73 |
|
|---|
| 74 | RTTESTI_CHECK(papszNames[i] = RTStrDup(szName));
|
|---|
| 75 | if (!papszNames[i])
|
|---|
| 76 | break;
|
|---|
| 77 |
|
|---|
| 78 | RTTestIPrintf(RTTESTLVL_DEBUG, "%s\n", papszNames[i]);
|
|---|
| 79 | }
|
|---|
| 80 |
|
|---|
| 81 | /* Try to create one more, which shouldn't be possible. */
|
|---|
| 82 | if (RT_SUCCESS(rc))
|
|---|
| 83 | {
|
|---|
| 84 | char szName[RTPATH_MAX];
|
|---|
| 85 | RTTESTI_CHECK_RC(rc = RTPathAppend(strcpy(szName, g_szTempPath), sizeof(szName), "RTDirCreateUniqueNumbered"), VINF_SUCCESS);
|
|---|
| 86 | if (RT_SUCCESS(rc))
|
|---|
| 87 | RTTESTI_CHECK_RC(rc = RTDirCreateUniqueNumbered(szName, sizeof(szName), 0700, cchDigits, chSep), VERR_ALREADY_EXISTS);
|
|---|
| 88 | }
|
|---|
| 89 |
|
|---|
| 90 | /* cleanup */
|
|---|
| 91 | while (i-- > 0)
|
|---|
| 92 | {
|
|---|
| 93 | RTTESTI_CHECK_RC(RTDirRemove(papszNames[i]), VINF_SUCCESS);
|
|---|
| 94 | RTStrFree(papszNames[i]);
|
|---|
| 95 | }
|
|---|
| 96 | RTMemTmpFree(papszNames);
|
|---|
| 97 | }
|
|---|
| 98 |
|
|---|
| 99 |
|
|---|
| 100 | int main()
|
|---|
| 101 | {
|
|---|
| 102 | RTTEST hTest;
|
|---|
| 103 | RTEXITCODE rcExit = RTTestInitAndCreate("tstRTDirCreateUniqueNumbered", &hTest);
|
|---|
| 104 | if (rcExit)
|
|---|
| 105 | return rcExit;
|
|---|
| 106 | RTTestBanner(hTest);
|
|---|
| 107 |
|
|---|
| 108 | /*
|
|---|
| 109 | * Get the temp directory (this is essential to the testcase).
|
|---|
| 110 | */
|
|---|
| 111 | int rc;
|
|---|
| 112 | RTTESTI_CHECK_RC(rc = RTPathTemp(g_szTempPath, sizeof(g_szTempPath)), VINF_SUCCESS);
|
|---|
| 113 | if (RT_FAILURE(rc))
|
|---|
| 114 | return RTTestSummaryAndDestroy(hTest);
|
|---|
| 115 |
|
|---|
| 116 | /*
|
|---|
| 117 | * Create some test directories.
|
|---|
| 118 | */
|
|---|
| 119 | tst1(1, 1, 0 );
|
|---|
| 120 | tst1(2, 1, '-');
|
|---|
| 121 | tst1(3, 2, 0 );
|
|---|
| 122 | tst1(4, 2, '-');
|
|---|
| 123 |
|
|---|
| 124 | /*
|
|---|
| 125 | * Summary.
|
|---|
| 126 | */
|
|---|
| 127 | return RTTestSummaryAndDestroy(hTest);
|
|---|
| 128 | }
|
|---|
| 129 |
|
|---|
