Changeset 47520 in vbox for trunk/src/VBox/Runtime

Timestamp:

Aug 2, 2013 11:27:22 AM (11 years ago)

Author:

vboxsync

Message:

testcase/tstR0ThreadPreemption: More paranoid checks is good in testcases. Anything that -can- go wrong etc.

File:

• trunk/src/VBox/Runtime/testcase/tstR0ThreadPreemption.cpp (modified) (4 diffs)

trunk/src/VBox/Runtime/testcase/tstR0ThreadPreemption.cpp

@@ -48 +48 @@
     uint32_t volatile   u32Magic;
     RTCPUID             uSourceCpuId;
+    RTNATIVETHREAD      hSourceThread;
     RTTHREADCTX         hThreadCtx;
 
@@ -96 +97 @@
             }
 
+            RTNATIVETHREAD hCurrentThread = RTThreadNativeSelf();
+            if (pData->hSourceThread != hCurrentThread)
+            {
+                RTStrPrintf(pData->achResult, sizeof(pData->achResult),
+                            "!tstR0ThreadCtxHook[RTTHREADCTXEVENT_PREEMPTING]: Thread switched! Source=%RTnthrd Current=%RTnthrd.",
+                            pData->hSourceThread, hCurrentThread);
+            }
+
             RTCPUID uCurrentCpuId = RTMpCpuId();
             if (pData->uSourceCpuId != uCurrentCpuId)
@@ -121 +130 @@
                 RTStrPrintf(pData->achResult, sizeof(pData->achResult),
                             "!tstR0ThreadCtxHook[RTTHREADCTXEVENT_RESUMED]: Called before preempting callback was invoked.");
+            }
+
+            RTNATIVETHREAD hCurrentThread = RTThreadNativeSelf();
+            if (pData->hSourceThread != hCurrentThread)
+            {
+                RTStrPrintf(pData->achResult, sizeof(pData->achResult),
+                            "!tstR0ThreadCtxHook[RTTHREADCTXEVENT_RESUMED]: Thread switched! Source=%RTnthrd Current=%RTnthrd.",
+                            pData->hSourceThread, hCurrentThread);
             }
 
@@ -301 +318 @@
             pCtxData->fResumedInvoked    = false;
             pCtxData->fResumedSuccess    = false;
+            pCtxData->hSourceThread      = RTThreadNativeSelf();
             RT_ZERO(pCtxData->achResult);