From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- .../testcase/tstRTDirCreateUniqueNumbered.cpp | 144 +++++++++++++++++++++ 1 file changed, 144 insertions(+) create mode 100644 src/VBox/Runtime/testcase/tstRTDirCreateUniqueNumbered.cpp (limited to 'src/VBox/Runtime/testcase/tstRTDirCreateUniqueNumbered.cpp') diff --git a/src/VBox/Runtime/testcase/tstRTDirCreateUniqueNumbered.cpp b/src/VBox/Runtime/testcase/tstRTDirCreateUniqueNumbered.cpp new file mode 100644 index 00000000..248cf934 --- /dev/null +++ b/src/VBox/Runtime/testcase/tstRTDirCreateUniqueNumbered.cpp @@ -0,0 +1,144 @@ +/* $Id: tstRTDirCreateUniqueNumbered.cpp $ */ +/** @file + * IPRT Testcase - Unique directory creation. + */ + +/* + * Copyright (C) 2011-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include + +#include +#include +#include +#include +#include + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +static char g_szTempPath[RTPATH_MAX - 50]; + + +static void tst1(size_t cTest, size_t cchDigits, char chSep) +{ + RTTestISubF("tst #%u (digits: %u; sep: %c)", cTest, cchDigits, chSep ? chSep : ' '); + + /* We try to create max possible + one. */ + size_t cTimes = 1; + for (size_t i = 0; i < cchDigits; ++i) + cTimes *= 10; + + /* Allocate the result array. */ + char **papszNames = (char **)RTMemTmpAllocZ((cTimes + 1) * sizeof(char *)); + RTTESTI_CHECK_RETV(papszNames != NULL); + + int rc = VERR_INTERNAL_ERROR; + /* The test loop. */ + size_t i; + for (i = 0; i < cTimes + 1; i++) + { + char szName[RTPATH_MAX]; + RTTESTI_CHECK_RC(rc = RTPathAppend(strcpy(szName, g_szTempPath), sizeof(szName), "RTDirCreateUniqueNumbered"), VINF_SUCCESS); + if (RT_FAILURE(rc)) + break; + + rc = RTDirCreateUniqueNumbered(szName, sizeof(szName), 0700, cchDigits, chSep); + if (rc != VINF_SUCCESS) + { + /* Random selection (system) isn't 100% predictable, so we must give a little + leeway for the 2+ digit tests. (Using random is essential for performance.) */ + if (cchDigits == 1 || rc != VERR_ALREADY_EXISTS || i < cTimes - 1) + RTTestIFailed("RTDirCreateUniqueNumbered(%s) call #%u -> %Rrc\n", szName, i, rc); + break; + } + + RTTESTI_CHECK(papszNames[i] = RTStrDup(szName)); + if (!papszNames[i]) + break; + + RTTestIPrintf(RTTESTLVL_DEBUG, "%s\n", papszNames[i]); + } + + /* Try to create one more, which shouldn't be possible. */ + if (RT_SUCCESS(rc) && i == cTimes + 1) + { + char szName[RTPATH_MAX]; + RTTESTI_CHECK_RC(rc = RTPathAppend(strcpy(szName, g_szTempPath), sizeof(szName), "RTDirCreateUniqueNumbered"), VINF_SUCCESS); + if (RT_SUCCESS(rc)) + RTTESTI_CHECK_RC(rc = RTDirCreateUniqueNumbered(szName, sizeof(szName), 0700, cchDigits, chSep), VERR_ALREADY_EXISTS); + } + + /* cleanup */ + while (i-- > 0) + { + RTTESTI_CHECK_RC(RTDirRemove(papszNames[i]), VINF_SUCCESS); + RTStrFree(papszNames[i]); + } + RTMemTmpFree(papszNames); +} + + +int main() +{ + RTTEST hTest; + RTEXITCODE rcExit = RTTestInitAndCreate("tstRTDirCreateUniqueNumbered", &hTest); + if (rcExit) + return rcExit; + RTTestBanner(hTest); + + /* + * Get the temp directory (this is essential to the testcase). + */ + int rc; + RTTESTI_CHECK_RC(rc = RTPathTemp(g_szTempPath, sizeof(g_szTempPath)), VINF_SUCCESS); + if (RT_FAILURE(rc)) + return RTTestSummaryAndDestroy(hTest); + + /* + * Create some test directories. + */ + tst1(1, 1, '\0'); + tst1(2, 1, '-'); + tst1(3, 2, '\0'); + tst1(4, 2, '-'); + + /* + * Summary. + */ + return RTTestSummaryAndDestroy(hTest); +} + -- cgit v1.2.3