| 1 | /* $Id: tstGuestCtrlParseBuffer.cpp 38269 2011-08-01 17:22:10Z vboxsync $ */
|
|---|
| 2 |
|
|---|
| 3 | /** @file
|
|---|
| 4 | *
|
|---|
| 5 | * Output stream parsing test cases.
|
|---|
| 6 | */
|
|---|
| 7 |
|
|---|
| 8 | /*
|
|---|
| 9 | * Copyright (C) 2011 Oracle Corporation
|
|---|
| 10 | *
|
|---|
| 11 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 12 | * available from http://www.215389.xyz. This file is free software;
|
|---|
| 13 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 14 | * General Public License (GPL) as published by the Free Software
|
|---|
| 15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 18 | */
|
|---|
| 19 |
|
|---|
| 20 | #include <stdio.h>
|
|---|
| 21 | #include <stdlib.h>
|
|---|
| 22 |
|
|---|
| 23 | #include "../include/GuestCtrlImplPrivate.h"
|
|---|
| 24 |
|
|---|
| 25 | using namespace com;
|
|---|
| 26 |
|
|---|
| 27 | #define LOG_ENABLED
|
|---|
| 28 | #define LOG_GROUP LOG_GROUP_MAIN
|
|---|
| 29 | #define LOG_INSTANCE NULL
|
|---|
| 30 | #include <VBox/log.h>
|
|---|
| 31 |
|
|---|
| 32 | #include <iprt/test.h>
|
|---|
| 33 | #include <iprt/stream.h>
|
|---|
| 34 |
|
|---|
| 35 | #ifndef BYTE
|
|---|
| 36 | # define BYTE uint8_t
|
|---|
| 37 | #endif
|
|---|
| 38 |
|
|---|
| 39 | typedef struct VBOXGUESTCTRL_BUFFER_VALUE
|
|---|
| 40 | {
|
|---|
| 41 | char *pszValue;
|
|---|
| 42 | } VBOXGUESTCTRL_BUFFER_VALUE, *PVBOXGUESTCTRL_BUFFER_VALUE;
|
|---|
| 43 | typedef std::map< RTCString, VBOXGUESTCTRL_BUFFER_VALUE > GuestBufferMap;
|
|---|
| 44 | typedef std::map< RTCString, VBOXGUESTCTRL_BUFFER_VALUE >::iterator GuestBufferMapIter;
|
|---|
| 45 | typedef std::map< RTCString, VBOXGUESTCTRL_BUFFER_VALUE >::const_iterator GuestBufferMapIterConst;
|
|---|
| 46 |
|
|---|
| 47 | char szUnterm1[] = { 'a', 's', 'd', 'f' };
|
|---|
| 48 | char szUnterm2[] = { 'f', 'o', 'o', '3', '=', 'b', 'a', 'r', '3' };
|
|---|
| 49 |
|
|---|
| 50 | static struct
|
|---|
| 51 | {
|
|---|
| 52 | const char *pbData;
|
|---|
| 53 | size_t cbData;
|
|---|
| 54 | uint32_t uOffsetStart;
|
|---|
| 55 | uint32_t uOffsetAfter;
|
|---|
| 56 | uint32_t uMapElements;
|
|---|
| 57 | int iResult;
|
|---|
| 58 | } aTests[] =
|
|---|
| 59 | {
|
|---|
| 60 | /* Invalid stuff. */
|
|---|
| 61 | { NULL, 0, 0, 0, 0, VERR_INVALID_POINTER },
|
|---|
| 62 | { NULL, 512, 0, 0, 0, VERR_INVALID_POINTER },
|
|---|
| 63 | { "", 0, 0, 0, 0, VERR_INVALID_PARAMETER },
|
|---|
| 64 | { "", 0, 0, 0, 0, VERR_INVALID_PARAMETER },
|
|---|
| 65 | { "foo=bar1", 0, 0, 0, 0, VERR_INVALID_PARAMETER },
|
|---|
| 66 | { "foo=bar2", 0, 50, 50, 0, VERR_INVALID_PARAMETER },
|
|---|
| 67 | /* Empty buffers. */
|
|---|
| 68 | { "", 1, 0, 1, 0, VERR_MORE_DATA },
|
|---|
| 69 | { "\0", 1, 0, 1, 0, VERR_MORE_DATA },
|
|---|
| 70 | /* Incomplete buffer (missing components). */
|
|---|
| 71 | { szUnterm1, 5, 0, 0, 0, VERR_MORE_DATA },
|
|---|
| 72 | { "foo1", sizeof("foo1"), 0, 0, 0, VERR_MORE_DATA },
|
|---|
| 73 | { "=bar\0", sizeof("=bar"), 0, 0, 0, VERR_MORE_DATA },
|
|---|
| 74 | /* Last sequence is incomplete -- new offset should point to it. */
|
|---|
| 75 | { "hug=sub\0incomplete", sizeof("hug=sub\0incomplete"), 0, sizeof("hug=sub"), 1, VERR_MORE_DATA },
|
|---|
| 76 | { "boo=hoo\0baz=boo\0qwer", sizeof("boo=hoo\0baz=boo\0qwer"), 0, sizeof("boo=hoo\0baz=boo"), 2, VERR_MORE_DATA },
|
|---|
| 77 | /* Parsing good stuff. */
|
|---|
| 78 | { "novalue=", sizeof("novalue="), 0, sizeof("novalue="), 1, VINF_SUCCESS },
|
|---|
| 79 | { szUnterm2, 8, 0, sizeof(szUnterm2), 1, VINF_SUCCESS },
|
|---|
| 80 | { "foo2=", sizeof("foo2="), 0, sizeof("foo2="), 1, VINF_SUCCESS },
|
|---|
| 81 | { "har=hor", sizeof("har=hor"), 0, sizeof("har=hor"), 1, VINF_SUCCESS },
|
|---|
| 82 | { "foo=bar\0baz=boo", sizeof("foo=bar\0baz=boo"), 0, sizeof("foo=bar\0baz=boo"), 2, VINF_SUCCESS },
|
|---|
| 83 | /* Parsing until a different block (two terminations, returning offset to next block). */
|
|---|
| 84 | { "off=rab\0a=b\0\0\0\0", sizeof("off=rab\0a=b\0\0\0"), 0, 13, 2, VERR_MORE_DATA },
|
|---|
| 85 | { "off=rab\0\0zab=oob", sizeof("off=rab\0\0zab=oob"), 0, 9, 1, VERR_MORE_DATA },
|
|---|
| 86 | { "\0\0\0\0off=rab\0zab=oob\0\0", sizeof("\0\0\0\0off=rab\0zab=oob\0\0"), 0, 1, 0, VERR_MORE_DATA },
|
|---|
| 87 | { "o2=r2\0z3=o3\0\0f3=g3", sizeof("o2=r2\0z3=o3\0\0f3=g3"), 0, 13, 2, VERR_MORE_DATA }
|
|---|
| 88 | };
|
|---|
| 89 |
|
|---|
| 90 | static struct
|
|---|
| 91 | {
|
|---|
| 92 | const char *pbData;
|
|---|
| 93 | size_t cbData;
|
|---|
| 94 | /** Number of data blocks retrieved. These are separated by "\0\0". */
|
|---|
| 95 | uint32_t uNumBlocks;
|
|---|
| 96 | /** Overall result when done parsing. */
|
|---|
| 97 | int iResult;
|
|---|
| 98 | } aTests2[] =
|
|---|
| 99 | {
|
|---|
| 100 | { "\0\0\0\0", sizeof("\0\0\0\0"), 0, VINF_SUCCESS },
|
|---|
| 101 | { "off=rab\0\0zab=oob", sizeof("off=rab\0\0zab=oob"), 2, VINF_SUCCESS },
|
|---|
| 102 | { "\0\0\0soo=foo\0goo=loo\0\0zab=oob", sizeof("\0\0\0soo=foo\0goo=loo\0\0zab=oob"), 2, VINF_SUCCESS },
|
|---|
| 103 | { "qoo=uoo\0\0\0\0asdf=\0\0", sizeof("qoo=uoo\0\0\0\0asdf=\0\0"), 2, VINF_SUCCESS },
|
|---|
| 104 | { "foo=bar\0\0\0\0\0\0", sizeof("foo=bar\0\0\0\0\0\0"), 1, VINF_SUCCESS },
|
|---|
| 105 | { "qwer=cvbnr\0\0\0gui=uig\0\0\0", sizeof("qwer=cvbnr\0\0\0gui=uig\0\0\0"), 2, VINF_SUCCESS }
|
|---|
| 106 | };
|
|---|
| 107 |
|
|---|
| 108 | int main()
|
|---|
| 109 | {
|
|---|
| 110 | RTTEST hTest;
|
|---|
| 111 | int rc = RTTestInitAndCreate("tstParseBuffer", &hTest);
|
|---|
| 112 | if (rc)
|
|---|
| 113 | return rc;
|
|---|
| 114 | RTTestBanner(hTest);
|
|---|
| 115 |
|
|---|
| 116 | RTTestIPrintf(RTTESTLVL_DEBUG, "Initializing COM...\n");
|
|---|
| 117 | rc = com::Initialize();
|
|---|
| 118 | if (FAILED(rc))
|
|---|
| 119 | {
|
|---|
| 120 | RTPrintf("ERROR: failed to initialize COM!\n");
|
|---|
| 121 | return rc;
|
|---|
| 122 | }
|
|---|
| 123 |
|
|---|
| 124 | RTTestIPrintf(RTTESTLVL_INFO, "Doing basic tests ...\n");
|
|---|
| 125 |
|
|---|
| 126 | if (sizeof("sizecheck") != 10)
|
|---|
| 127 | RTTestFailed(hTest, "Basic size test #1 failed (%u <-> 10)", sizeof("sizecheck"));
|
|---|
| 128 | if (sizeof("off=rab") != 8)
|
|---|
| 129 | RTTestFailed(hTest, "Basic size test #2 failed (%u <-> 7)", sizeof("off=rab"));
|
|---|
| 130 | if (sizeof("off=rab\0\0") != 10)
|
|---|
| 131 | RTTestFailed(hTest, "Basic size test #3 failed (%u <-> 10)", sizeof("off=rab\0\0"));
|
|---|
| 132 |
|
|---|
| 133 | RTTestIPrintf(RTTESTLVL_INFO, "Doing line tests ...\n");
|
|---|
| 134 |
|
|---|
| 135 | unsigned iTest = 0;
|
|---|
| 136 | for (iTest; iTest < RT_ELEMENTS(aTests); iTest++)
|
|---|
| 137 | {
|
|---|
| 138 | uint32_t uOffset = aTests[iTest].uOffsetStart;
|
|---|
| 139 |
|
|---|
| 140 | RTTestIPrintf(RTTESTLVL_DEBUG, "=> Test #%u\n", iTest);
|
|---|
| 141 |
|
|---|
| 142 | GuestProcessStream stream;
|
|---|
| 143 | int iResult = stream.AddData((BYTE*)aTests[iTest].pbData, aTests[iTest].cbData);
|
|---|
| 144 | if (RT_SUCCESS(iResult))
|
|---|
| 145 | {
|
|---|
| 146 | GuestProcessStreamBlock block;
|
|---|
| 147 | iResult = stream.ParseBlock(block);
|
|---|
| 148 | if (iResult != aTests[iTest].iResult)
|
|---|
| 149 | {
|
|---|
| 150 | RTTestFailed(hTest, "\tReturned %Rrc, expected %Rrc",
|
|---|
| 151 | iResult, aTests[iTest].iResult);
|
|---|
| 152 | }
|
|---|
| 153 | else if (block.GetCount() != aTests[iTest].uMapElements)
|
|---|
| 154 | {
|
|---|
| 155 | RTTestFailed(hTest, "\tMap has %u elements, expected %u",
|
|---|
| 156 | block.GetCount(), aTests[iTest].uMapElements);
|
|---|
| 157 | }
|
|---|
| 158 | else if (stream.GetOffset() != aTests[iTest].uOffsetAfter)
|
|---|
| 159 | {
|
|---|
| 160 | RTTestFailed(hTest, "\tOffset %u wrong, expected %u",
|
|---|
| 161 | stream.GetOffset(), aTests[iTest].uOffsetAfter);
|
|---|
| 162 | }
|
|---|
| 163 | else if (iResult == VERR_MORE_DATA)
|
|---|
| 164 | {
|
|---|
| 165 | RTTestIPrintf(RTTESTLVL_DEBUG, "\tMore data (Offset: %u)\n", uOffset);
|
|---|
| 166 |
|
|---|
| 167 | /* There is remaining data left in the buffer (which needs to be merged
|
|---|
| 168 | * with a following buffer) -- print it. */
|
|---|
| 169 | size_t uToWrite = aTests[iTest].cbData - uOffset;
|
|---|
| 170 | if (uToWrite)
|
|---|
| 171 | {
|
|---|
| 172 | const char *pszRemaining = aTests[iTest].pbData;
|
|---|
| 173 | RTTestIPrintf(RTTESTLVL_DEBUG, "\tRemaining (%u):\n", uToWrite);
|
|---|
| 174 | RTStrmWriteEx(g_pStdOut, &aTests[iTest].pbData[uOffset], uToWrite - 1, NULL);
|
|---|
| 175 | RTTestIPrintf(RTTESTLVL_DEBUG, "\n");
|
|---|
| 176 | }
|
|---|
| 177 | }
|
|---|
| 178 | }
|
|---|
| 179 | }
|
|---|
| 180 |
|
|---|
| 181 | RTTestIPrintf(RTTESTLVL_INFO, "Doing block tests ...\n");
|
|---|
| 182 |
|
|---|
| 183 | for (unsigned iTest = 0; iTest < RT_ELEMENTS(aTests2); iTest++)
|
|---|
| 184 | {
|
|---|
| 185 | RTTestIPrintf(RTTESTLVL_DEBUG, "=> Block test #%u\n", iTest);
|
|---|
| 186 |
|
|---|
| 187 | GuestProcessStream stream;
|
|---|
| 188 | int iResult = stream.AddData((BYTE*)aTests2[iTest].pbData, aTests2[iTest].cbData);
|
|---|
| 189 | if (RT_SUCCESS(iResult))
|
|---|
| 190 | {
|
|---|
| 191 | uint32_t uNumBlocks = 0;
|
|---|
| 192 |
|
|---|
| 193 | do
|
|---|
| 194 | {
|
|---|
| 195 | GuestProcessStreamBlock block;
|
|---|
| 196 | iResult = stream.ParseBlock(block);
|
|---|
| 197 | RTTestIPrintf(RTTESTLVL_DEBUG, "\tReturned with %Rrc\n", iResult);
|
|---|
| 198 | if ( iResult == VINF_SUCCESS
|
|---|
| 199 | || iResult == VERR_MORE_DATA)
|
|---|
| 200 | {
|
|---|
| 201 | /* Only count block which have at least one pair. */
|
|---|
| 202 | if (block.GetCount())
|
|---|
| 203 | uNumBlocks++;
|
|---|
| 204 | }
|
|---|
| 205 | if (uNumBlocks > 32)
|
|---|
| 206 | break; /* Give up if unreasonable big. */
|
|---|
| 207 | block.Clear();
|
|---|
| 208 | } while (iResult == VERR_MORE_DATA);
|
|---|
| 209 |
|
|---|
| 210 | if (iResult != aTests2[iTest].iResult)
|
|---|
| 211 | {
|
|---|
| 212 | RTTestFailed(hTest, "\tReturned %Rrc, expected %Rrc",
|
|---|
| 213 | iResult, aTests2[iTest].iResult);
|
|---|
| 214 | }
|
|---|
| 215 | else if (uNumBlocks != aTests2[iTest].uNumBlocks)
|
|---|
| 216 | {
|
|---|
| 217 | RTTestFailed(hTest, "\tReturned %u blocks, expected %u\n",
|
|---|
| 218 | uNumBlocks, aTests2[iTest].uNumBlocks);
|
|---|
| 219 | }
|
|---|
| 220 | }
|
|---|
| 221 | else
|
|---|
| 222 | RTTestFailed(hTest, "\tAdding data failed with %Rrc", iResult);
|
|---|
| 223 | }
|
|---|
| 224 |
|
|---|
| 225 | RTTestIPrintf(RTTESTLVL_DEBUG, "Shutting down COM...\n");
|
|---|
| 226 | com::Shutdown();
|
|---|
| 227 |
|
|---|
| 228 | /*
|
|---|
| 229 | * Summary.
|
|---|
| 230 | */
|
|---|
| 231 | return RTTestSummaryAndDestroy(hTest);
|
|---|
| 232 | }
|
|---|
| 233 |
|
|---|
