Adding upstream version 6.1.22-dfsg.upstream/6.1.22-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 251 insertions, 0 deletions

diff --git a/src/VBox/Runtime/testcase/tstRTMp-1.cpp b/src/VBox/Runtime/testcase/tstRTMp-1.cpp
new file mode 100644
index 00000000..8cc29425
--- /dev/null
+++ b/src/VBox/Runtime/testcase/tstRTMp-1.cpp
@@ -0,0 +1,251 @@
+/* $Id: tstRTMp-1.cpp $ */
+/** @file
+ * IPRT Testcase - RTMp.
+ */
+
+/*
+ * Copyright (C) 2008-2020 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 <iprt/mp.h>
+#include <iprt/cpuset.h>
+#include <iprt/errcore.h>
+#include <iprt/string.h>
+#include <iprt/test.h>
+#ifdef VBOX
+# include <VBox/sup.h>
+#endif
+
+
+
+int main(int argc, char **argv)
+{
+    RTTEST hTest;
+    RTEXITCODE rcExit = RTTestInitAndCreate("tstRTMp-1", &hTest);
+    if (rcExit != RTEXITCODE_SUCCESS)
+        return rcExit;
+    RTTestBanner(hTest);
+
+    NOREF(argc); NOREF(argv);
+#ifdef VBOX
+    if (argc > 1)
+        SUPR3Init(NULL);
+#endif
+
+    /*
+     * Present and possible CPUs.
+     */
+    RTCPUID cCpus = RTMpGetCount();
+    if (cCpus > 0)
+        RTTestIPrintf(RTTESTLVL_ALWAYS, "RTMpGetCount -> %u\n", cCpus);
+    else
+    {
+        RTTestIFailed("RTMpGetCount returned zero");
+        cCpus = 1;
+    }
+
+    RTCPUID cCoreCpus = RTMpGetCoreCount();
+    if (cCoreCpus > 0)
+        RTTestIPrintf(RTTESTLVL_ALWAYS, "RTMpGetCoreCount -> %d\n", (int)cCoreCpus);
+    else
+    {
+        RTTestIFailed("RTMpGetCoreCount returned zero");
+        cCoreCpus = 1;
+    }
+    RTTESTI_CHECK(cCoreCpus <= cCpus);
+
+    RTCPUSET Set;
+    PRTCPUSET pSet = RTMpGetSet(&Set);
+    RTTESTI_CHECK(pSet == &Set);
+    if (pSet == &Set)
+    {
+        RTTESTI_CHECK((RTCPUID)RTCpuSetCount(&Set) == cCpus);
+
+        RTTestIPrintf(RTTESTLVL_ALWAYS, "Possible CPU mask:\n");
+        for (int iCpu = 0; iCpu < RTCPUSET_MAX_CPUS; iCpu++)
+        {
+            RTCPUID idCpu = RTMpCpuIdFromSetIndex(iCpu);
+            if (RTCpuSetIsMemberByIndex(&Set, iCpu))
+            {
+                RTTestIPrintf(RTTESTLVL_ALWAYS, "%2d - id %d: %u/%u MHz", iCpu, (int)idCpu,
+                              RTMpGetCurFrequency(idCpu), RTMpGetMaxFrequency(idCpu));
+                if (RTMpIsCpuPresent(idCpu))
+                    RTTestIPrintf(RTTESTLVL_ALWAYS, RTMpIsCpuOnline(idCpu) ? " online\n" : " offline\n");
+                else
+                {
+                    if (!RTMpIsCpuOnline(idCpu))
+                        RTTestIPrintf(RTTESTLVL_ALWAYS, " absent\n");
+                    else
+                    {
+                        RTTestIPrintf(RTTESTLVL_ALWAYS, " online but absent!\n");
+                        RTTestIFailed("Cpu with index %d is report as !RTIsCpuPresent while RTIsCpuOnline returns true!\n", iCpu);
+                    }
+                }
+                if (!RTMpIsCpuPossible(idCpu))
+                    RTTestIFailed("Cpu with index %d is returned by RTCpuSet but not RTMpIsCpuPossible!\n", iCpu);
+            }
+            else if (RTMpIsCpuPossible(idCpu))
+                RTTestIFailed("Cpu with index %d is returned by RTMpIsCpuPossible but not RTCpuSet!\n", iCpu);
+            else if (RTMpGetCurFrequency(idCpu) != 0)
+                RTTestIFailed("RTMpGetCurFrequency(%d[idx=%d]) didn't return 0 as it should\n", (int)idCpu, iCpu);
+            else if (RTMpGetMaxFrequency(idCpu) != 0)
+                RTTestIFailed("RTMpGetMaxFrequency(%d[idx=%d]) didn't return 0 as it should\n", (int)idCpu, iCpu);
+        }
+    }
+    else
+    {
+        RTCpuSetEmpty(&Set);
+        RTCpuSetAdd(&Set, RTMpCpuIdFromSetIndex(0));
+    }
+
+    /*
+     * Online CPUs.
+     */
+    RTCPUID cCpusOnline = RTMpGetOnlineCount();
+    if (cCpusOnline > 0)
+    {
+        if (cCpusOnline <= cCpus)
+            RTTestIPrintf(RTTESTLVL_ALWAYS, "RTMpGetOnlineCount -> %d\n", (int)cCpusOnline);
+        else
+        {
+            RTTestIFailed("RTMpGetOnlineCount -> %d, expected <= %d\n", (int)cCpusOnline, (int)cCpus);
+            cCpusOnline = cCpus;
+        }
+    }
+    else
+    {
+        RTTestIFailed("RTMpGetOnlineCount -> %d\n", (int)cCpusOnline);
+        cCpusOnline = 1;
+    }
+
+    RTCPUID cCoresOnline = RTMpGetOnlineCoreCount();
+    if (cCoresOnline > 0)
+        RTTestIPrintf(RTTESTLVL_ALWAYS, "RTMpGetOnlineCoreCount -> %d\n", (int)cCoresOnline);
+    else
+    {
+        RTTestIFailed("RTMpGetOnlineCoreCount -> %d, expected <= %d\n", (int)cCoresOnline, (int)cCpusOnline);
+        cCoresOnline = 1;
+    }
+    RTTESTI_CHECK(cCoresOnline <= cCpusOnline);
+
+    RTCPUSET SetOnline;
+    pSet = RTMpGetOnlineSet(&SetOnline);
+    if (pSet == &SetOnline)
+    {
+        if (RTCpuSetCount(&SetOnline) <= 0)
+            RTTestIFailed("RTMpGetOnlineSet returned an empty set!\n");
+        else if ((RTCPUID)RTCpuSetCount(&SetOnline) > cCpus)
+            RTTestIFailed("RTMpGetOnlineSet returned a too high value; %d, expected <= %d\n",
+                          RTCpuSetCount(&SetOnline), cCpus);
+        RTTestIPrintf(RTTESTLVL_ALWAYS, "Online CPU mask:\n");
+        for (int iCpu = 0; iCpu < RTCPUSET_MAX_CPUS; iCpu++)
+            if (RTCpuSetIsMemberByIndex(&SetOnline, iCpu))
+            {
+                RTCPUID idCpu = RTMpCpuIdFromSetIndex(iCpu);
+                RTTestIPrintf(RTTESTLVL_ALWAYS, "%2d - id %d: %u/%u MHz %s\n", iCpu, (int)idCpu, RTMpGetCurFrequency(idCpu),
+                              RTMpGetMaxFrequency(idCpu), RTMpIsCpuOnline(idCpu) ? "online" : "offline");
+                if (!RTCpuSetIsMemberByIndex(&Set, iCpu))
+                    RTTestIFailed("online cpu with index %2d is not a member of the possible cpu set!\n", iCpu);
+            }
+
+        /* There isn't any sane way of testing RTMpIsCpuOnline really... :-/ */
+    }
+    else
+        RTTestIFailed("RTMpGetOnlineSet -> %p, expected %p\n", pSet, &Set);
+
+    /*
+     * Present CPUs.
+     */
+    RTCPUID cCpusPresent = RTMpGetPresentCount();
+    if (cCpusPresent > 0)
+    {
+        if (    cCpusPresent <= cCpus
+            &&  cCpusPresent >= cCpusOnline)
+            RTTestIPrintf(RTTESTLVL_ALWAYS, "RTMpGetPresentCount -> %d\n", (int)cCpusPresent);
+        else
+            RTTestIFailed("RTMpGetPresentCount -> %d, expected <= %d and >= %d\n",
+                          (int)cCpusPresent, (int)cCpus, (int)cCpusOnline);
+    }
+    else
+    {
+        RTTestIFailed("RTMpGetPresentCount -> %d\n", (int)cCpusPresent);
+        cCpusPresent = 1;
+    }
+
+    RTCPUSET SetPresent;
+    pSet = RTMpGetPresentSet(&SetPresent);
+    if (pSet == &SetPresent)
+    {
+        if (RTCpuSetCount(&SetPresent) <= 0)
+            RTTestIFailed("RTMpGetPresentSet returned an empty set!\n");
+        else if ((RTCPUID)RTCpuSetCount(&SetPresent) != cCpusPresent)
+            RTTestIFailed("RTMpGetPresentSet returned a bad value; %d, expected = %d\n",
+                          RTCpuSetCount(&SetPresent), cCpusPresent);
+        RTTestIPrintf(RTTESTLVL_ALWAYS, "Present CPU mask:\n");
+        for (int iCpu = 0; iCpu < RTCPUSET_MAX_CPUS; iCpu++)
+            if (RTCpuSetIsMemberByIndex(&SetPresent, iCpu))
+            {
+                RTCPUID idCpu = RTMpCpuIdFromSetIndex(iCpu);
+                RTTestIPrintf(RTTESTLVL_ALWAYS, "%2d - id %d: %u/%u MHz %s\n", iCpu, (int)idCpu, RTMpGetCurFrequency(idCpu),
+                              RTMpGetMaxFrequency(idCpu), RTMpIsCpuPresent(idCpu) ? "present" : "absent");
+                if (!RTCpuSetIsMemberByIndex(&Set, iCpu))
+                    RTTestIFailed("online cpu with index %2d is not a member of the possible cpu set!\n", iCpu);
+            }
+
+        /* There isn't any sane way of testing RTMpIsCpuPresent really... :-/ */
+    }
+    else
+        RTTestIFailed("RTMpGetPresentSet -> %p, expected %p\n", pSet, &Set);
+
+
+    /* 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))
+    {
+        RTTestIPrintf(RTTESTLVL_ALWAYS, "RTMpGetDescription -> '%s'\n", szBuf);
+
+        size_t cch = strlen(szBuf);
+        rc = RTMpGetDescription(idCpuOnline, &szBuf[0], cch);
+        if (rc != VERR_BUFFER_OVERFLOW)
+            RTTestIFailed("RTMpGetDescription -> %Rrc, expected VERR_BUFFER_OVERFLOW\n", rc);
+
+        rc = RTMpGetDescription(idCpuOnline, &szBuf[0], cch + 1);
+        if (RT_FAILURE(rc))
+            RTTestIFailed("RTMpGetDescription -> %Rrc, expected VINF_SUCCESS\n", rc);
+    }
+    else
+        RTTestIFailed("RTMpGetDescription -> %Rrc\n", rc);
+
+    return RTTestSummaryAndDestroy(hTest);
+}
+