tstGuestCtrlParseBuffer.cpp revision 8c1f2405e07844f5079af0df14d67b7f8abbefb9
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync * Output stream parsing test cases.
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync * Copyright (C) 2011 Oracle Corporation
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync * This file is part of VirtualBox Open Source Edition (OSE), as
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync * available from http://www.virtualbox.org. This file is free software;
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync * you can redistribute it and/or modify it under the terms of the GNU
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync * General Public License (GPL) as published by the Free Software
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync * Foundation, in version 2 as it comes in the "COPYING" file of the
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
2c338d90d2e97e357ab12f4e31aecf7ac8782748vboxsyncusing namespace com;
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync} VBOXGUESTCTRL_BUFFER_VALUE, *PVBOXGUESTCTRL_BUFFER_VALUE;
154ed29e9462101350c438a9ace34cb60d92e56fvboxsynctypedef std::map< RTCString, VBOXGUESTCTRL_BUFFER_VALUE > GuestBufferMap;
154ed29e9462101350c438a9ace34cb60d92e56fvboxsynctypedef std::map< RTCString, VBOXGUESTCTRL_BUFFER_VALUE >::iterator GuestBufferMapIter;
154ed29e9462101350c438a9ace34cb60d92e56fvboxsynctypedef std::map< RTCString, VBOXGUESTCTRL_BUFFER_VALUE >::const_iterator GuestBufferMapIterConst;
99ca608baa061219892d090d8d68b013ef73e7c3vboxsyncchar szUnterm2[] = { 'f', 'o', 'o', '3', '=', 'b', 'a', 'r', '3' };
84d86b6582f583d8f79920843e87d0589816fcd3vboxsyncstatic struct
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync const char *pbData;
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync /* Invalid stuff. */
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync { "foo=bar1", 0, 0, 0, 0, VERR_INVALID_PARAMETER },
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync { "foo=bar2", 0, 50, 50, 0, VERR_INVALID_PARAMETER },
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync /* Empty buffers. */
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync /* Incomplete buffer (missing components). */
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync { "foo1", sizeof("foo1"), 0, 0, 0, VERR_MORE_DATA },
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync { "=bar\0", sizeof("=bar"), 0, 0, 0, VERR_MORE_DATA },
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync /* Last sequence is incomplete -- new offset should point to it. */
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync { "hug=sub\0incomplete", sizeof("hug=sub\0incomplete"), 0, sizeof("hug=sub"), 1, VERR_MORE_DATA },
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync { "boo=hoo\0baz=boo\0qwer", sizeof("boo=hoo\0baz=boo\0qwer"), 0, sizeof("boo=hoo\0baz=boo"), 2, VERR_MORE_DATA },
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync /* Parsing good stuff. */
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync { "novalue=", sizeof("novalue="), 0, sizeof("novalue="), 1, VINF_SUCCESS },
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync { szUnterm2, 8, 0, sizeof(szUnterm2), 1, VINF_SUCCESS },
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync { "foo2=", sizeof("foo2="), 0, sizeof("foo2="), 1, VINF_SUCCESS },
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync { "har=hor", sizeof("har=hor"), 0, sizeof("har=hor"), 1, VINF_SUCCESS },
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync { "foo=bar\0baz=boo", sizeof("foo=bar\0baz=boo"), 0, sizeof("foo=bar\0baz=boo"), 2, VINF_SUCCESS },
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync /* Parsing until a different block (two terminations, returning offset to next block). */
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync { "off=rab\0a=b\0\0\0\0", sizeof("off=rab\0a=b\0\0\0"), 0, 13, 2, VERR_MORE_DATA },
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync { "off=rab\0\0zab=oob", sizeof("off=rab\0\0zab=oob"), 0, 9, 1, VERR_MORE_DATA },
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync { "\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 },
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync { "o2=r2\0z3=o3\0\0f3=g3", sizeof("o2=r2\0z3=o3\0\0f3=g3"), 0, 13, 2, VERR_MORE_DATA }
99ca608baa061219892d090d8d68b013ef73e7c3vboxsyncstatic struct
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync const char *pbData;
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync /** Number of data blocks retrieved. These are separated by "\0\0". */
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync /** Overall result when done parsing. */
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync { "\0\0\0\0", sizeof("\0\0\0\0"), 0, VINF_SUCCESS },
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync { "off=rab\0\0zab=oob", sizeof("off=rab\0\0zab=oob"), 2, VINF_SUCCESS },
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync { "\0\0\0soo=foo\0goo=loo\0\0zab=oob", sizeof("\0\0\0soo=foo\0goo=loo\0\0zab=oob"), 2, VINF_SUCCESS },
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync { "qoo=uoo\0\0\0\0asdf=\0\0", sizeof("qoo=uoo\0\0\0\0asdf=\0\0"), 2, VINF_SUCCESS },
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync { "foo=bar\0\0\0\0\0\0", sizeof("foo=bar\0\0\0\0\0\0"), 1, VINF_SUCCESS },
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync { "qwer=cvbnr\0\0\0gui=uig\0\0\0", sizeof("qwer=cvbnr\0\0\0gui=uig\0\0\0"), 2, VINF_SUCCESS }
84d86b6582f583d8f79920843e87d0589816fcd3vboxsync int rc = RTTestInitAndCreate("tstParseBuffer", &hTest);
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync RTTestIPrintf(RTTESTLVL_DEBUG, "Initializing COM...\n");
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync RTTestIPrintf(RTTESTLVL_INFO, "Doing basic tests ...\n");
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync RTTestFailed(hTest, "Basic size test #1 failed (%u <-> 10)", sizeof("sizecheck"));
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync RTTestFailed(hTest, "Basic size test #2 failed (%u <-> 7)", sizeof("off=rab"));
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync RTTestFailed(hTest, "Basic size test #3 failed (%u <-> 10)", sizeof("off=rab\0\0"));
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync RTTestIPrintf(RTTESTLVL_INFO, "Doing line tests ...\n");
8782e654b5a355600d165b6e0bb761b8f4e769fdvboxsync unsigned iTest = 0;
bc626ccdbb077b0b1c82484b5d1ef12002b02b46vboxsync RTTestIPrintf(RTTESTLVL_DEBUG, "=> Test #%u\n", iTest);
2c338d90d2e97e357ab12f4e31aecf7ac8782748vboxsync int iResult = stream.AddData((BYTE*)aTests[iTest].pbData, aTests[iTest].cbData);
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync RTTestFailed(hTest, "\tReturned %Rrc, expected %Rrc",
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync else if (stream.GetNumPairs() != aTests[iTest].uMapElements)
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync RTTestFailed(hTest, "\tMap has %u elements, expected %u",
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync else if (stream.GetOffsetParser() != aTests[iTest].uOffsetAfter)
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync RTTestFailed(hTest, "\tOffset %u wrong, expected %u",
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync stream.GetOffsetParser(), aTests[iTest].uOffsetAfter);
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync RTTestIPrintf(RTTESTLVL_DEBUG, "\tMore data (Offset: %u)\n", uOffset);
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync /* There is remaining data left in the buffer (which needs to be merged
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync * with a following buffer) -- print it. */
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync RTTestIPrintf(RTTESTLVL_DEBUG, "\tRemaining (%u):\n", uToWrite);
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync RTStrmWriteEx(g_pStdOut, &aTests[iTest].pbData[uOffset], uToWrite - 1, NULL);
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync RTTestIPrintf(RTTESTLVL_INFO, "Doing block tests ...\n");
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync for (unsigned iTest = 0; iTest < RT_ELEMENTS(aTests2); iTest++)
99ca608baa061219892d090d8d68b013ef73e7c3vboxsync RTTestIPrintf(RTTESTLVL_DEBUG, "=> Block test #%u\n", iTest);
2c338d90d2e97e357ab12f4e31aecf7ac8782748vboxsync int iResult = stream.AddData((BYTE*)aTests2[iTest].pbData, aTests2[iTest].cbData);
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync RTTestIPrintf(RTTESTLVL_DEBUG, "\tReturned with %Rrc\n", iResult);
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync /* Only count block which have at least one pair. */
2c338d90d2e97e357ab12f4e31aecf7ac8782748vboxsync break; /* Give up if unreasonable big. */
2c338d90d2e97e357ab12f4e31aecf7ac8782748vboxsync RTTestFailed(hTest, "\tReturned %Rrc, expected %Rrc",
2c338d90d2e97e357ab12f4e31aecf7ac8782748vboxsync RTTestFailed(hTest, "\tReturned %u blocks, expected %u\n",
2c338d90d2e97e357ab12f4e31aecf7ac8782748vboxsync RTTestFailed(hTest, "\tAdding data failed with %Rrc", iResult);
8c1f2405e07844f5079af0df14d67b7f8abbefb9vboxsync RTTestIPrintf(RTTESTLVL_DEBUG, "Shutting down COM...\n");