| 1 | /* $Id: tstRTFilesystem.cpp 57358 2015-08-14 15:16:38Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT Testcase - IPRT Filesystem API (Fileystem)
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2012-2015 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/filesystem.h>
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| 32 | #include <iprt/vfs.h>
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| 33 | #include <iprt/err.h>
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| 34 | #include <iprt/test.h>
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| 35 | #include <iprt/file.h>
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| 36 | #include <iprt/string.h>
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| 37 |
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| 38 |
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| 39 | /*********************************************************************************************************************************
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| 40 | * Structures and Typedefs *
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| 41 | *********************************************************************************************************************************/
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| 42 |
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| 43 | static int tstRTFilesystem(RTTEST hTest, RTVFSFILE hVfsFile)
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| 44 | {
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| 45 | int rc = VINF_SUCCESS;
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| 46 | RTVFS hVfs = NIL_RTVFS;
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| 47 |
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| 48 | RTTestSubF(hTest, "Create filesystem object");
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| 49 |
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| 50 | rc = RTFilesystemVfsFromFile(hVfsFile, &hVfs);
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| 51 | if (RT_FAILURE(rc))
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| 52 | {
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| 53 | RTTestIFailed("RTFilesystemVfsFromFile -> %Rrc", rc);
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| 54 | return rc;
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| 55 | }
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| 56 |
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| 57 | /* Check all blocks. */
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| 58 | uint64_t off = 0;
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| 59 | uint32_t cBlocksUsed = 0;
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| 60 | uint32_t cBlocksUnused = 0;
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| 61 | uint64_t cbFs = 0;
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| 62 |
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| 63 | rc = RTVfsFileGetSize(hVfsFile, &cbFs);
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| 64 | if (RT_FAILURE(rc))
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| 65 | {
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| 66 | RTTestIFailed("RTVfsFileGetSize -> %Rrc", rc);
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| 67 | return rc;
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| 68 | }
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| 69 |
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| 70 | while (off < cbFs)
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| 71 | {
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| 72 | bool fUsed = false;
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| 73 |
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| 74 | rc = RTVfsIsRangeInUse(hVfs, off, 1024, &fUsed);
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| 75 | if (RT_FAILURE(rc))
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| 76 | {
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| 77 | RTTestIFailed("RTVfsIsRangeInUse -> %Rrc", rc);
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| 78 | break;
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| 79 | }
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| 80 |
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| 81 | if (fUsed)
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| 82 | cBlocksUsed++;
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| 83 | else
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| 84 | cBlocksUnused++;
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| 85 |
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| 86 | off += 1024;
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| 87 | }
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| 88 |
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| 89 | if (RT_SUCCESS(rc))
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| 90 | RTTestIPrintf(RTTESTLVL_ALWAYS, "%u blocks used and %u blocks unused\n",
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| 91 | cBlocksUsed, cBlocksUnused);
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| 92 |
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| 93 | RTVfsRelease(hVfs);
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| 94 |
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| 95 | return rc;
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| 96 | }
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| 97 |
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| 98 | int main(int argc, char **argv)
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| 99 | {
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| 100 | /*
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| 101 | * Initialize IPRT and create the test.
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| 102 | */
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| 103 | RTTEST hTest;
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| 104 | int rc = RTTestInitAndCreate("tstRTFilesystem", &hTest);
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| 105 | if (rc)
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| 106 | return rc;
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| 107 | RTTestBanner(hTest);
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| 108 |
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| 109 | /*
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| 110 | * If no args, display usage.
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| 111 | */
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| 112 | if (argc < 2)
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| 113 | {
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| 114 | RTTestPrintf(hTest, RTTESTLVL_ALWAYS, "Syntax: %s <image>\n", argv[0]);
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| 115 | return RTTestSkipAndDestroy(hTest, "Missing required arguments\n");
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| 116 | }
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| 117 |
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| 118 | /* Open image. */
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| 119 | RTFILE hFile;
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| 120 | RTVFSFILE hVfsFile;
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| 121 | rc = RTFileOpen(&hFile, argv[1], RTFILE_O_OPEN | RTFILE_O_DENY_NONE | RTFILE_O_READ);
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| 122 | if (RT_FAILURE(rc))
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| 123 | {
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| 124 | RTTestIFailed("RTFileOpen -> %Rrc", rc);
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| 125 | return RTTestSummaryAndDestroy(hTest);
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| 126 | }
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| 127 |
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| 128 | rc = RTVfsFileFromRTFile(hFile, 0, false, &hVfsFile);
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| 129 | if (RT_FAILURE(rc))
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| 130 | {
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| 131 | RTTestIFailed("RTVfsFileFromRTFile -> %Rrc", rc);
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| 132 | return RTTestSummaryAndDestroy(hTest);
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| 133 | }
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| 134 |
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| 135 | rc = tstRTFilesystem(hTest, hVfsFile);
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| 136 |
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| 137 | RTTESTI_CHECK(rc == VINF_SUCCESS);
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| 138 |
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| 139 | RTVfsFileRelease(hVfsFile);
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| 140 |
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| 141 | /*
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| 142 | * Summary
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| 143 | */
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| 144 | return RTTestSummaryAndDestroy(hTest);
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| 145 | }
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| 146 |
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