bk commit into 5.1 tree (jonas:1.2122) BUG#20185

[jonas]

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ChangeSet@stripped, 2007-03-19 12:34:43+01:00, jonas@stripped +1 -0
  ndb - bug#20185 (wl2325-5.0)
    fix race in testprg, causing random TC crash

  storage/ndb/test/ndbapi/testNodeRestart.cpp@stripped, 2007-03-19 12:34:42+01:00,
jonas@stripped +22 -5
    fix race in testprg, causing random TC crash

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	jonas
# Host:	perch.ndb.mysql.com
# Root:	/home/jonas/src/drop5

--- 1.33/storage/ndb/test/ndbapi/testNodeRestart.cpp	2007-03-19 12:34:47 +01:00
+++ 1.34/storage/ndb/test/ndbapi/testNodeRestart.cpp	2007-03-19 12:34:47 +01:00
@@ -972,12 +972,18 @@
   HugoOperations hugoOps(*ctx->getTab());
   Ndb* pNdb = GETNDB(step);
   
+  const int masterNode = restarter.getMasterNodeId();
+
   int dump[] = { 7090, 20 } ;
   if (restarter.dumpStateAllNodes(dump, 2))
     return NDBT_FAILED;
   
   NdbSleep_MilliSleep(3000);
-
+  Vector<int> nodes;
+  for (Uint32 i = 0; i<restarter.getNumDbNodes(); i++)
+    nodes.push_back(restarter.getDbNodeId(i));
+  
+retry:
   if(hugoOps.startTransaction(pNdb) != 0)
     return NDBT_FAILED;
   
@@ -987,17 +993,28 @@
   if (hugoOps.execute_NoCommit(pNdb) != 0)
     return NDBT_FAILED;
   
-  int nodeId;
   const int node = hugoOps.getTransaction()->getConnectedNodeId();
+  if (node != masterNode)
+  {
+    hugoOps.closeTransaction(pNdb);
+    goto retry;
+  } 
+  
+  int nodeId;
   do {
     nodeId = restarter.getDbNodeId(rand() % restarter.getNumDbNodes());
   } while (nodeId == node);
   
-  if (restarter.insertErrorInAllNodes(7030))
-    return NDBT_FAILED;
-  
+  ndbout_c("7031 to %d", nodeId);
   if (restarter.insertErrorInNode(nodeId, 7031))
     return NDBT_FAILED;
+
+  for (Uint32 i = 0; i<nodes.size(); i++)
+  {
+    if (nodes[i] != nodeId)
+      if (restarter.insertErrorInNode(nodes[i], 7030))
+	return NDBT_FAILED;
+  }
   
   NdbSleep_MilliSleep(500);