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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Runtime/testcase/tstRTFileAppend-1.cpp | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/VBox/Runtime/testcase/tstRTFileAppend-1.cpp | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstRTFileAppend-1.cpp b/src/VBox/Runtime/testcase/tstRTFileAppend-1.cpp new file mode 100644 index 00000000..d413de6d --- /dev/null +++ b/src/VBox/Runtime/testcase/tstRTFileAppend-1.cpp @@ -0,0 +1,219 @@ +/* $Id: tstRTFileAppend-1.cpp $ */ +/** @file + * IPRT Testcase - File Appending. + */ + +/* + * Copyright (C) 2009-2023 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 <https://www.gnu.org/licenses>. + * + * 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 <iprt/file.h> + +#include <iprt/err.h> +#include <iprt/string.h> +#include <iprt/test.h> + + +void tstFileAppend1(RTTEST hTest) +{ + /* + * Open it write only and do some appending. + * Checking that read fails and that the file position changes after the write. + */ + RTTestSub(hTest, "Basic 1"); + RTFileDelete("tstFileAppend-1.tst"); + RTFILE hFile = NIL_RTFILE; + int rc = RTFileOpen(&hFile, + "tstFileAppend-1.tst", + RTFILE_O_WRITE + | RTFILE_O_APPEND + | RTFILE_O_OPEN_CREATE + | RTFILE_O_DENY_NONE + | (0644 << RTFILE_O_CREATE_MODE_SHIFT) + ); + RTTESTI_CHECK_RC_RETV(rc, VINF_SUCCESS); + + uint64_t offActual = 42; + uint64_t off = 0; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_CURRENT, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 0 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + + RTTESTI_CHECK_RC(RTFileWrite(hFile, "0123456789", 10, NULL), VINF_SUCCESS); + + offActual = 99; + off = 0; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_CURRENT, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 10 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + RTTestIPrintf(RTTESTLVL_INFO, "off=%llu after first write\n", offActual); + + size_t cb = 4; + char szBuf[256]; + rc = RTFileRead(hFile, szBuf, 1, &cb); + RTTESTI_CHECK_MSG(rc == VERR_ACCESS_DENIED || rc == VERR_INVALID_HANDLE, ("rc=%Rrc\n", rc)); + + offActual = 999; + off = 5; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_BEGIN, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 5 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + + RTTESTI_CHECK_RC(RTFileClose(hFile), VINF_SUCCESS); + + + /* + * Open it write only and do some more appending. + * Checking the initial position and that it changes after the write. + */ + RTTestSub(hTest, "Basic 2"); + rc = RTFileOpen(&hFile, + "tstFileAppend-1.tst", + RTFILE_O_WRITE + | RTFILE_O_APPEND + | RTFILE_O_OPEN + | RTFILE_O_DENY_NONE + ); + RTTESTI_CHECK_RC_RETV(rc, VINF_SUCCESS); + + offActual = 99; + off = 0; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_CURRENT, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 0 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + RTTestIPrintf(RTTESTLVL_INFO, "off=%llu on 2nd open\n", offActual); + + RTTESTI_CHECK_RC(rc = RTFileWrite(hFile, "abcdefghij", 10, &cb), VINF_SUCCESS); + + offActual = 999; + off = 0; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_CURRENT, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 20 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + RTTestIPrintf(RTTESTLVL_INFO, "off=%llu after 2nd write\n", offActual); + + RTTESTI_CHECK_RC(RTFileClose(hFile), VINF_SUCCESS); + + /* + * Open it read/write. + * Check the initial position and read stuff. Then append some more and + * check the new position and see that read returns 0/EOF. Finally, + * do some seeking and read from a new position. + */ + RTTestSub(hTest, "Basic 3"); + rc = RTFileOpen(&hFile, + "tstFileAppend-1.tst", + RTFILE_O_READWRITE + | RTFILE_O_APPEND + | RTFILE_O_OPEN + | RTFILE_O_DENY_NONE + ); + RTTESTI_CHECK_RC_RETV(rc, VINF_SUCCESS); + + offActual = 9; + off = 0; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_CURRENT, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 0 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + RTTestIPrintf(RTTESTLVL_INFO, "off=%llu on 3rd open\n", offActual); + + cb = 99; + RTTESTI_CHECK_RC(rc = RTFileRead(hFile, szBuf, 10, &cb), VINF_SUCCESS); + RTTESTI_CHECK(RT_FAILURE(rc) || cb == 10); + RTTESTI_CHECK_MSG(RT_FAILURE(rc) || !memcmp(szBuf, "0123456789", 10), ("read the wrong stuff: %.10s - expected 0123456789\n", szBuf)); + + offActual = 999; + off = 0; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_CURRENT, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 10 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + RTTestIPrintf(RTTESTLVL_INFO, "off=%llu on 1st open\n", offActual); + + RTTESTI_CHECK_RC(RTFileWrite(hFile, "klmnopqrst", 10, NULL), VINF_SUCCESS); + + offActual = 9999; + off = 0; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_CURRENT, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 30 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + RTTestIPrintf(RTTESTLVL_INFO, "off=%llu after 3rd write\n", offActual); + + RTTESTI_CHECK_RC(rc = RTFileRead(hFile, szBuf, 1, NULL), VERR_EOF); + cb = 99; + RTTESTI_CHECK_RC(rc = RTFileRead(hFile, szBuf, 1, &cb), VINF_SUCCESS); + RTTESTI_CHECK(cb == 0); + + + offActual = 99999; + off = 15; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_BEGIN, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 15 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + if (RT_SUCCESS(rc) && offActual == 15) + { + RTTESTI_CHECK_RC(rc = RTFileRead(hFile, szBuf, 10, NULL), VINF_SUCCESS); + RTTESTI_CHECK_MSG(RT_FAILURE(rc) || !memcmp(szBuf, "fghijklmno", 10), ("read the wrong stuff: %.10s - expected fghijklmno\n", szBuf)); + + offActual = 9999999; + off = 0; + RTTESTI_CHECK_RC(rc = RTFileSeek(hFile, off, RTFILE_SEEK_CURRENT, &offActual), VINF_SUCCESS); + RTTESTI_CHECK_MSG(offActual == 25 || RT_FAILURE(rc), ("offActual=%llu", offActual)); + RTTestIPrintf(RTTESTLVL_INFO, "off=%llu after 2nd read\n", offActual); + } + + RTTESTI_CHECK_RC(RTFileClose(hFile), VINF_SUCCESS); + + /* + * Open it read only + append and check that we cannot write to it. + */ + RTTestSub(hTest, "Basic 4"); + rc = RTFileOpen(&hFile, + "tstFileAppend-1.tst", + RTFILE_O_READ + | RTFILE_O_APPEND + | RTFILE_O_OPEN + | RTFILE_O_DENY_NONE); + RTTESTI_CHECK_RC_RETV(rc, VINF_SUCCESS); + + rc = RTFileWrite(hFile, "pqrstuvwx", 10, &cb); + RTTESTI_CHECK_MSG(rc == VERR_ACCESS_DENIED || rc == VERR_INVALID_HANDLE, ("rc=%Rrc\n", rc)); + + RTTESTI_CHECK_RC(RTFileClose(hFile), VINF_SUCCESS); + RTTESTI_CHECK_RC(RTFileDelete("tstFileAppend-1.tst"), VINF_SUCCESS); +} + + +int main() +{ + RTTEST hTest; + int rc = RTTestInitAndCreate("tstRTFileAppend-1", &hTest); + if (rc) + return rc; + RTTestBanner(hTest); + tstFileAppend1(hTest); + RTFileDelete("tstFileAppend-1.tst"); + return RTTestSummaryAndDestroy(hTest); +} + |