wl 1801

 Testcases for NF

ndb/src/kernel/blocks/ERROR_codes.txt

@@ -3,7 +3,7 @@ Next NDBCNTR 1000
 Next NDBFS 2000
 Next DBACC 3001
 Next DBTUP 4007
-Next DBLQH 5040
+Next DBLQH 5042
 Next DBDICT 6006
 Next DBDIH 7174
 Next DBTC 8035
@@ -193,6 +193,8 @@ Delay execution of ABORTREQ signal 2 seconds to generate time-out.
 5038: Drop LQHKEYREQ + set 5039
 5039: Drop ABORT + set 5003
 
+8048: Make TC not choose own node for simple/dirty read
+5041: Crash is receiving simple read from other TC on different node
 
 ERROR CODES FOR TESTING TIME-OUT HANDLING IN DBTC
 -------------------------------------------------

ndb/src/kernel/blocks/dblqh/DblqhMain.cpp

@@ -3305,6 +3305,9 @@ void Dblqh::execLQHKEYREQ(Signal* signal)
   UintR TreclenAiLqhkey   = LqhKeyReq::getAIInLqhKeyReq(Treqinfo);
   regTcPtr->apiVersionNo  = 0; 
   
+  CRASH_INSERTION2(5041, regTcPtr->simpleRead && 
+		   refToNode(signal->senderBlockRef()) != cownNodeid);
+  
   regTcPtr->reclenAiLqhkey = TreclenAiLqhkey;
   regTcPtr->currReclenAi = TreclenAiLqhkey;
   UintR TitcKeyLen = LqhKeyReq::getKeyLen(Treqinfo);

ndb/src/kernel/blocks/dbtc/DbtcMain.cpp

@@ -2963,15 +2963,27 @@ void Dbtc::tckeyreq050Lab(Signal* signal)
       /*-------------------------------------------------------------*/
       arrGuard(tnoOfBackup, 4);
       UintR Tindex;
+      UintR TownNode = cownNodeid;
       for (Tindex = 1; Tindex <= tnoOfBackup; Tindex++) {
         UintR Tnode = regTcPtr->tcNodedata[Tindex];
-        UintR TownNode = cownNodeid;
         jam();
         if (Tnode == TownNode) {
           jam();
           regTcPtr->tcNodedata[0] = Tnode;
         }//if
       }//for
+      if(ERROR_INSERTED(8048))
+      {
+	for (Tindex = 0; Tindex <= tnoOfBackup; Tindex++) 
+	{
+	  UintR Tnode = regTcPtr->tcNodedata[Tindex];
+	  jam();
+	  if (Tnode != TownNode) {
+	    jam();
+	    regTcPtr->tcNodedata[0] = Tnode;
+	  }//if
+	}//for
+      }
     }//if
     jam();
     regTcPtr->lastReplicaNo = 0;

ndb/test/include/NDBT_Test.hpp

@@ -82,6 +82,12 @@ public:
    */
   int getNoOfRunningSteps() const ;
   int getNoOfCompletedSteps() const ;
+
+  /**
+   * Thread sync
+   */
+  void sync_down(const char * key);
+  void sync_up_and_wait(const char * key, Uint32 count = 0);
 private:
   friend class NDBT_Step;
   friend class NDBT_TestSuite;

ndb/test/ndbapi/testIndex.cpp

@@ -380,27 +380,6 @@ runVerifyIndex(NDBT_Context* ctx, NDBT_Step* step){
   return NDBT_OK;
 }
 
-int
-sync_down(NDBT_Context* ctx){
-  Uint32 threads = ctx->getProperty("PauseThreads", (unsigned)0);
-  if(threads){
-    ctx->decProperty("PauseThreads");
-  }
-  return 0;
-}
-
-int
-sync_up_and_wait(NDBT_Context* ctx){
-  Uint32 threads = ctx->getProperty("Threads", (unsigned)0);
-  ndbout_c("Setting PauseThreads to %d", threads);
-  ctx->setProperty("PauseThreads", threads);
-  ctx->getPropertyWait("PauseThreads", (unsigned)0);
-  if(threads){
-    ndbout_c("wait completed");
-  }
-  return 0;
-}
-
 int
 runTransactions1(NDBT_Context* ctx, NDBT_Step* step){
   // Verify that data in index match 
@@ -416,7 +395,7 @@ runTransactions1(NDBT_Context* ctx, NDBT_Step* step){
       return NDBT_FAILED;
     }    
 
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
     if(ctx->isTestStopped())
       break;
     
@@ -425,7 +404,7 @@ runTransactions1(NDBT_Context* ctx, NDBT_Step* step){
       return NDBT_FAILED;
     }    
     
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
   }
   return NDBT_OK;
 }
@@ -446,7 +425,7 @@ runTransactions2(NDBT_Context* ctx, NDBT_Step* step){
       return NDBT_FAILED;
     }
 #endif
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
     if(ctx->isTestStopped())
       break;
 #if 1
@@ -455,7 +434,7 @@ runTransactions2(NDBT_Context* ctx, NDBT_Step* step){
       return NDBT_FAILED;
     }
 #endif
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
   }
   return NDBT_OK;
 }
@@ -476,7 +455,7 @@ runTransactions3(NDBT_Context* ctx, NDBT_Step* step){
       g_err << "Load table failed" << endl;
       return NDBT_FAILED;
     }
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
     if(ctx->isTestStopped())
       break;
 
@@ -485,7 +464,7 @@ runTransactions3(NDBT_Context* ctx, NDBT_Step* step){
       return NDBT_FAILED;
     }    
 
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
     if(ctx->isTestStopped())
       break;
     
@@ -494,7 +473,7 @@ runTransactions3(NDBT_Context* ctx, NDBT_Step* step){
       return NDBT_FAILED;
     }
     
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
     if(ctx->isTestStopped())
       break;
     
@@ -503,7 +482,7 @@ runTransactions3(NDBT_Context* ctx, NDBT_Step* step){
       return NDBT_FAILED;
     }
     
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
     if(ctx->isTestStopped())
       break;
 
@@ -512,7 +491,7 @@ runTransactions3(NDBT_Context* ctx, NDBT_Step* step){
       return NDBT_FAILED;
     }
 
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
     if(ctx->isTestStopped())
       break;
 
@@ -521,14 +500,14 @@ runTransactions3(NDBT_Context* ctx, NDBT_Step* step){
       return NDBT_FAILED;
     }
 
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
     if(ctx->isTestStopped())
       break;
     
     int count = -1;
     if(utilTrans.selectCount(pNdb, 64, &count) != 0 || count != 0)
       return NDBT_FAILED;
-    sync_down(ctx);
+    ctx->sync_down("PauseThreads");
   }
   return NDBT_OK;
 }
@@ -540,6 +519,7 @@ int runRestarts(NDBT_Context* ctx, NDBT_Step* step){
   NdbRestarts restarts;
   int i = 0;
   int timeout = 240;
+  int sync_threads = ctx->getProperty("Threads", (unsigned)0);
 
   while(i<loops && result != NDBT_FAILED && !ctx->isTestStopped()){
     if(restarts.executeRestart("RestartRandomNodeAbort", timeout) != 0){
@@ -547,7 +527,7 @@ int runRestarts(NDBT_Context* ctx, NDBT_Step* step){
       result = NDBT_FAILED;
       break;
     }    
-    sync_up_and_wait(ctx);
+    ctx->sync_up_and_wait("PauseThreads", sync_threads);
     i++;
   }
   ctx->stopTest();

ndb/test/ndbapi/testNodeRestart.cpp

@@ -219,6 +219,7 @@ int runScanReadVerify(NDBT_Context* ctx, NDBT_Step* step){
 int runRestarter(NDBT_Context* ctx, NDBT_Step* step){
   int result = NDBT_OK;
   int loops = ctx->getNumLoops();
+  int sync_threads = ctx->getProperty("SyncThreads", (unsigned)0);
   NdbRestarter restarter;
   int i = 0;
   int lastId = 0;
@@ -235,7 +236,7 @@ int runRestarter(NDBT_Context* ctx, NDBT_Step* step){
   
   loops *= restarter.getNumDbNodes();
   while(i<loops && result != NDBT_FAILED && !ctx->isTestStopped()){
-    
+
     int id = lastId % restarter.getNumDbNodes();
     int nodeId = restarter.getDbNodeId(id);
     ndbout << "Restart node " << nodeId << endl; 
@@ -251,7 +252,7 @@ int runRestarter(NDBT_Context* ctx, NDBT_Step* step){
       break;
     }
 
-    NdbSleep_SecSleep(1);
+    ctx->sync_up_and_wait("PauseThreads", sync_threads);
 
     lastId++;
     i++;
@@ -295,6 +296,32 @@ int runRestarts(NDBT_Context* ctx, NDBT_Step* step){
   return result;
 }
 
+int runDirtyRead(NDBT_Context* ctx, NDBT_Step* step){
+  int result = NDBT_OK;
+  int loops = ctx->getNumLoops();
+  NdbRestarter restarter;
+  HugoTransactions hugoTrans(*ctx->getTab());
+  
+  int i = 0;
+  while(i<loops && result != NDBT_FAILED && !ctx->isTestStopped()){
+    g_info << i << ": ";
+
+    int id = i % restarter.getNumDbNodes();
+    int nodeId = restarter.getDbNodeId(id);
+    ndbout << "Restart node " << nodeId << endl; 
+    restarter.insertErrorInNode(nodeId, 5041);
+    restarter.insertErrorInAllNodes(8048);
+    
+    if (hugoTrans.pkReadRecords(GETNDB(step), 1, 1, 
+				NdbOperation::LM_CommittedRead) != 0)
+    {
+      return NDBT_FAILED;
+    }
+    i++;
+  }
+  return result;
+}
+
 NDBT_TESTSUITE(testNodeRestart);
 TESTCASE("NoLoad", 
 	 "Test that one node at a time can be stopped and then restarted "\
@@ -545,6 +572,12 @@ TESTCASE("StopOnError",
   FINALIZER(runScanReadVerify);
   FINALIZER(runClearTable);
 }
+TESTCASE("CommittedRead", 
+	 "Test committed read"){ 
+  INITIALIZER(runLoadTable);
+  STEP(runDirtyRead);
+  FINALIZER(runClearTable);
+}
 NDBT_TESTSUITE_END(testNodeRestart);
 
 int main(int argc, const char** argv){

ndb/test/src/NDBT_Test.cpp

@@ -1150,6 +1150,20 @@ void NDBT_Step::print(){
 
 }
 
+void
+NDBT_Context::sync_down(const char * key){
+  Uint32 threads = getProperty(key, (unsigned)0);
+  if(threads){
+    decProperty(key);
+  }
+}
+
+void
+NDBT_Context::sync_up_and_wait(const char * key, Uint32 value){
+  setProperty(key, value);
+  getPropertyWait(key, (unsigned)0);
+}
+
 template class Vector<NDBT_TestCase*>;
 template class Vector<NDBT_TestCaseResult*>;
 template class Vector<NDBT_Step*>;