/* $Id: tstMp-1.cpp 33814 2010-11-05 21:28:14Z vboxsync $ */ /** @file * IPRT Testcase - RTMp. */ /* * Copyright (C) 2008 Oracle Corporation * * 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. */ /******************************************************************************* * Header Files * *******************************************************************************/ #include #include #include #include #include #include /******************************************************************************* * Global Variables * *******************************************************************************/ static unsigned g_cErrors = 0; int main() { RTR3Init(); RTPrintf("tstMp-1: TESTING...\n"); /* * Present and possible CPUs. */ RTCPUID cCpus = RTMpGetCount(); if (cCpus > 0) RTPrintf("tstMp-1: RTMpGetCount -> %d\n", (int)cCpus); else { RTPrintf("tstMp-1: FAILURE: RTMpGetCount -> %d\n", (int)cCpus); g_cErrors++; cCpus = 1; } RTCPUSET Set; PRTCPUSET pSet = RTMpGetSet(&Set); if (pSet == &Set) { if ((RTCPUID)RTCpuSetCount(&Set) != cCpus) { RTPrintf("tstMp-1: FAILURE: RTMpGetSet returned a set with a different cpu count; %d, expected %d\n", RTCpuSetCount(&Set), cCpus); g_cErrors++; } RTPrintf("tstMp-1: Possible CPU mask:\n"); for (int iCpu = 0; iCpu < RTCPUSET_MAX_CPUS; iCpu++) { RTCPUID idCpu = RTMpCpuIdFromSetIndex(iCpu); if (RTCpuSetIsMemberByIndex(&Set, iCpu)) { RTPrintf("tstMp-1: %2d - id %d: %u/%u MHz", iCpu, (int)idCpu, RTMpGetCurFrequency(idCpu), RTMpGetMaxFrequency(idCpu)); if (RTMpIsCpuPresent(idCpu)) RTPrintf(RTMpIsCpuOnline(idCpu) ? " online\n" : " offline\n"); else { if (!RTMpIsCpuOnline(idCpu)) RTPrintf(" absent\n"); else { RTPrintf(" online but absent!\n"); RTPrintf("tstMp-1: FAILURE: Cpu with index %d is report as !RTIsCpuPresent while RTIsCpuOnline returns true!\n", iCpu); g_cErrors++; } } if (!RTMpIsCpuPossible(idCpu)) { RTPrintf("tstMp-1: FAILURE: Cpu with index %d is returned by RTCpuSet but not RTMpIsCpuPossible!\n", iCpu); g_cErrors++; } } else if (RTMpIsCpuPossible(idCpu)) { RTPrintf("tstMp-1: FAILURE: Cpu with index %d is returned by RTMpIsCpuPossible but not RTCpuSet!\n", iCpu); g_cErrors++; } else if (RTMpGetCurFrequency(idCpu) != 0) { RTPrintf("tstMp-1: FAILURE: RTMpGetCurFrequency(%d[idx=%d]) didn't return 0 as it should\n", (int)idCpu, iCpu); g_cErrors++; } else if (RTMpGetMaxFrequency(idCpu) != 0) { RTPrintf("tstMp-1: FAILURE: RTMpGetMaxFrequency(%d[idx=%d]) didn't return 0 as it should\n", (int)idCpu, iCpu); g_cErrors++; } } } else { RTPrintf("tstMp-1: FAILURE: RTMpGetSet -> %p, expected %p\n", pSet, &Set); g_cErrors++; RTCpuSetEmpty(&Set); RTCpuSetAdd(&Set, RTMpCpuIdFromSetIndex(0)); } /* * Online CPUs. */ RTCPUID cCpusOnline = RTMpGetOnlineCount(); if (cCpusOnline > 0) { if (cCpusOnline <= cCpus) RTPrintf("tstMp-1: RTMpGetOnlineCount -> %d\n", (int)cCpusOnline); else { RTPrintf("tstMp-1: FAILURE: RTMpGetOnlineCount -> %d, expected <= %d\n", (int)cCpusOnline, (int)cCpus); g_cErrors++; cCpusOnline = cCpus; } } else { RTPrintf("tstMp-1: FAILURE: RTMpGetOnlineCount -> %d\n", (int)cCpusOnline); g_cErrors++; cCpusOnline = 1; } RTCPUSET SetOnline; pSet = RTMpGetOnlineSet(&SetOnline); if (pSet == &SetOnline) { if (RTCpuSetCount(&SetOnline) <= 0) { RTPrintf("tstMp-1: FAILURE: RTMpGetOnlineSet returned an empty set!\n"); g_cErrors++; } else if ((RTCPUID)RTCpuSetCount(&SetOnline) > cCpus) { RTPrintf("tstMp-1: FAILURE: RTMpGetOnlineSet returned a too high value; %d, expected <= %d\n", RTCpuSetCount(&SetOnline), cCpus); g_cErrors++; } RTPrintf("tstMp-1: Online CPU mask:\n"); for (int iCpu = 0; iCpu < RTCPUSET_MAX_CPUS; iCpu++) if (RTCpuSetIsMemberByIndex(&SetOnline, iCpu)) { RTCPUID idCpu = RTMpCpuIdFromSetIndex(iCpu); RTPrintf("tstMp-1: %2d - id %d: %u/%u MHz %s\n", iCpu, (int)idCpu, RTMpGetCurFrequency(idCpu), RTMpGetMaxFrequency(idCpu), RTMpIsCpuOnline(idCpu) ? "online" : "offline"); if (!RTCpuSetIsMemberByIndex(&Set, iCpu)) { RTPrintf("tstMp-1: FAILURE: online cpu with index %2d is not a member of the possible cpu set!\n", iCpu); g_cErrors++; } } /* There isn't any sane way of testing RTMpIsCpuOnline really... :-/ */ } else { RTPrintf("tstMp-1: FAILURE: RTMpGetOnlineSet -> %p, expected %p\n", pSet, &Set); g_cErrors++; } /* * Present CPUs. */ RTCPUID cCpusPresent = RTMpGetPresentCount(); if (cCpusPresent > 0) { if ( cCpusPresent <= cCpus && cCpusPresent >= cCpusOnline) RTPrintf("tstMp-1: RTMpGetPresentCount -> %d\n", (int)cCpusPresent); else { RTPrintf("tstMp-1: FAILURE: RTMpGetPresentCount -> %d, expected <= %d and >= %d\n", (int)cCpusPresent, (int)cCpus, (int)cCpusOnline); g_cErrors++; } } else { RTPrintf("tstMp-1: FAILURE: RTMpGetPresentCount -> %d\n", (int)cCpusPresent); g_cErrors++; cCpusPresent = 1; } RTCPUSET SetPresent; pSet = RTMpGetPresentSet(&SetPresent); if (pSet == &SetPresent) { if (RTCpuSetCount(&SetPresent) <= 0) { RTPrintf("tstMp-1: FAILURE: RTMpGetPresentSet returned an empty set!\n"); g_cErrors++; } else if ((RTCPUID)RTCpuSetCount(&SetPresent) != cCpusPresent) { RTPrintf("tstMp-1: FAILURE: RTMpGetPresentSet returned a bad value; %d, expected = %d\n", RTCpuSetCount(&SetPresent), cCpusPresent); g_cErrors++; } RTPrintf("tstMp-1: Present CPU mask:\n"); for (int iCpu = 0; iCpu < RTCPUSET_MAX_CPUS; iCpu++) if (RTCpuSetIsMemberByIndex(&SetPresent, iCpu)) { RTCPUID idCpu = RTMpCpuIdFromSetIndex(iCpu); RTPrintf("tstMp-1: %2d - id %d: %u/%u MHz %s\n", iCpu, (int)idCpu, RTMpGetCurFrequency(idCpu), RTMpGetMaxFrequency(idCpu), RTMpIsCpuPresent(idCpu) ? "present" : "absent"); if (!RTCpuSetIsMemberByIndex(&Set, iCpu)) { RTPrintf("tstMp-1: FAILURE: online cpu with index %2d is not a member of the possible cpu set!\n", iCpu); g_cErrors++; } } /* There isn't any sane way of testing RTMpIsCpuPresent really... :-/ */ } else { RTPrintf("tstMp-1: FAILURE: RTMpGetPresentSet -> %p, expected %p\n", pSet, &Set); g_cErrors++; } /* Find an online cpu for the next test. */ RTCPUID idCpuOnline; for (idCpuOnline = 0; idCpuOnline < RTCPUSET_MAX_CPUS; idCpuOnline++) if (RTMpIsCpuOnline(idCpuOnline)) break; /* * Quick test of RTMpGetDescription. */ char szBuf[64]; int rc = RTMpGetDescription(idCpuOnline, &szBuf[0], sizeof(szBuf)); if (RT_SUCCESS(rc)) { RTPrintf("tstMp-1: RTMpGetDescription -> '%s'\n", szBuf); size_t cch = strlen(szBuf); rc = RTMpGetDescription(idCpuOnline, &szBuf[0], cch); if (rc != VERR_BUFFER_OVERFLOW) { RTPrintf("tstMp-1: FAILURE: RTMpGetDescription -> %Rrc, expected VERR_BUFFER_OVERFLOW\n", rc); g_cErrors++; } rc = RTMpGetDescription(idCpuOnline, &szBuf[0], cch + 1); if (RT_FAILURE(rc)) { RTPrintf("tstMp-1: FAILURE: RTMpGetDescription -> %Rrc, expected VINF_SUCCESS\n", rc); g_cErrors++; } } else { RTPrintf("tstMp-1: FAILURE: RTMpGetDescription -> %Rrc\n", rc); g_cErrors++; } if (!g_cErrors) RTPrintf("tstMp-1: SUCCESS\n", g_cErrors); else RTPrintf("tstMp-1: FAILURE - %d errors\n", g_cErrors); return !!g_cErrors; }