/* $Id: tstUuid.cpp 13837 2008-11-05 02:54:02Z vboxsync $ */ /** @file * IPRT Testcase - UUID. */ /* * Copyright (C) 2006-2007 Sun Microsystems, Inc. * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. * * The contents of this file may alternatively be used under the terms * of the Common Development and Distribution License Version 1.0 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the * VirtualBox OSE 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. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa * Clara, CA 95054 USA or visit http://www.sun.com if you need * additional information or have any questions. */ /******************************************************************************* * Header Files * *******************************************************************************/ #include #include #include #include #include int main(int argc, char **argv) { int rc; int cErrors = 0; rc = RTR3Init(); if (rc) { RTPrintf("RTR3Init failed: %Rrc\n", rc); return 1; } #define CHECK_RC() \ do { if (RT_FAILURE(rc)) { RTPrintf("tstUuid(%d): rc=%Rrc!\n", __LINE__, rc); cErrors++; } } while (0) #define CHECK_EXPR(expr) \ do { const bool f = !!(expr); if (!f) { RTPrintf("tstUuid(%d): %s!\n", __LINE__, #expr); cErrors++; } } while (0) RTUUID UuidNull; rc = RTUuidClear(&UuidNull); CHECK_RC(); CHECK_EXPR(RTUuidIsNull(&UuidNull)); CHECK_EXPR(RTUuidCompare(&UuidNull, &UuidNull) == 0); RTUUID Uuid; rc = RTUuidCreate(&Uuid); CHECK_RC(); CHECK_EXPR(!RTUuidIsNull(&Uuid)); CHECK_EXPR(RTUuidCompare(&Uuid, &Uuid) == 0); CHECK_EXPR(RTUuidCompare(&Uuid, &UuidNull) > 0); CHECK_EXPR(RTUuidCompare(&UuidNull, &Uuid) < 0); char sz[RTUUID_STR_LENGTH]; rc = RTUuidToStr(&Uuid, sz, sizeof(sz)); CHECK_RC(); RTUUID Uuid2; rc = RTUuidFromStr(&Uuid2, sz); CHECK_RC(); CHECK_EXPR(RTUuidCompare(&Uuid, &Uuid2) == 0); RTPrintf("tstUuid: Created {%s}\n", sz); /* * Check the binary representation. */ RTUUID Uuid3; Uuid3.au8[0] = 0x01; Uuid3.au8[1] = 0x23; Uuid3.au8[2] = 0x45; Uuid3.au8[3] = 0x67; Uuid3.au8[4] = 0x89; Uuid3.au8[5] = 0xab; Uuid3.au8[6] = 0xcd; Uuid3.au8[7] = 0x4f; Uuid3.au8[8] = 0x10; Uuid3.au8[9] = 0xb2; Uuid3.au8[10] = 0x54; Uuid3.au8[11] = 0x76; Uuid3.au8[12] = 0x98; Uuid3.au8[13] = 0xba; Uuid3.au8[14] = 0xdc; Uuid3.au8[15] = 0xfe; Uuid3.Gen.u8ClockSeqHiAndReserved = (Uuid3.Gen.u8ClockSeqHiAndReserved & 0x3f) | 0x80; Uuid3.Gen.u16TimeHiAndVersion = (Uuid3.Gen.u16TimeHiAndVersion & 0x0fff) | 0x4000; const char *pszUuid3 = "67452301-ab89-4fcd-90b2-547698badcfe"; rc = RTUuidToStr(&Uuid3, sz, sizeof(sz)); CHECK_RC(); CHECK_EXPR(strcmp(sz, pszUuid3) == 0); rc = RTUuidFromStr(&Uuid, pszUuid3); CHECK_RC(); CHECK_EXPR(RTUuidCompare(&Uuid, &Uuid3) == 0); CHECK_EXPR(memcmp(&Uuid3, &Uuid, sizeof(Uuid)) == 0); /* * checking the clock seq and time hi and version bits... */ RTUUID Uuid4Changes; Uuid4Changes.au64[0] = 0; Uuid4Changes.au64[1] = 0; RTUUID Uuid4Prev; RTUuidCreate(&Uuid4Prev); for (unsigned i = 0; i < 1024; i++) { RTUUID Uuid4; RTUuidCreate(&Uuid4); Uuid4Changes.au64[0] |= Uuid4.au64[0] ^ Uuid4Prev.au64[0]; Uuid4Changes.au64[1] |= Uuid4.au64[1] ^ Uuid4Prev.au64[1]; #if 0 /** @todo make a bit string/dumper similar to %Rhxs/d. */ RTPrintf("tstUuid: %d %d %d %d-%d %d %d %d %d %d %d %d-%d %d %d %d ; %d %d %d %d-%d %d %d %d %d %d %d %d-%d %d %d %d\n", !!(Uuid4.Gen.u16ClockSeq & RT_BIT(0)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(1)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(2)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(3)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(4)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(5)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(6)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(7)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(8)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(9)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(10)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(11)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(12)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(13)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(14)), !!(Uuid4.Gen.u16ClockSeq & RT_BIT(15)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(0)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(1)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(2)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(3)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(4)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(5)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(6)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(7)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(8)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(9)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(10)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(11)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(12)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(13)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(14)), !!(Uuid4.Gen.u16TimeHiAndVersion & RT_BIT(15)) ); #endif Uuid4Prev = Uuid4; } RTUUID Uuid4Fixed; Uuid4Fixed.au64[0] = ~Uuid4Changes.au64[0]; Uuid4Fixed.au64[1] = ~Uuid4Changes.au64[1]; RTPrintf("tstUuid: fixed bits: %RTuuid (mask)\n", &Uuid4Fixed); RTPrintf("tstUuid: raw: %.*Rhxs\n", sizeof(Uuid4Fixed), &Uuid4Fixed); Uuid4Prev.au64[0] &= Uuid4Fixed.au64[0]; Uuid4Prev.au64[1] &= Uuid4Fixed.au64[1]; RTPrintf("tstUuid: fixed bits: %RTuuid (value)\n", &Uuid4Prev); RTPrintf("tstUuid: raw: %.*Rhxs\n", sizeof(Uuid4Prev), &Uuid4Prev); /* * Summary. */ if (!cErrors) RTPrintf("tstUuid: SUCCESS {%s}\n", sz); else RTPrintf("tstUuid: FAILED - %d errors\n", cErrors); return !!cErrors; }