Add assassination workload to restore test workload

Add assert to ensure restore worker is reliable and not killed.

fdbserver/RestoreWorker.actor.cpp

@@ -312,7 +312,13 @@ ACTOR Future<Void> _restoreWorker(Database cx, LocalityData locality) {
 		if (addresses.secondaryAddress.present()) {
 			g_simulator.protectedAddresses.insert(addresses.secondaryAddress.get());
 		}
-		TraceEvent("ProtectRestoreWorker").detail("Address", addresses.toString()).backtrace();
+		ISimulator::ProcessInfo* p = g_simulator.getProcessByAddress(myWorkerInterf.address());
+		TraceEvent("ProtectRestoreWorker")
+		    .detail("Address", addresses.toString())
+		    .detail("IsReliable", p->isReliable())
+		    .detail("ReliableInfo", p->getReliableInfo())
+		    .backtrace();
+		ASSERT(p->isReliable());
 	}
 
 	TraceEvent("FastRestoreWorkerKnobs", myWorkerInterf.id())

tests/slow/ParallelRestoreCorrectnessAtomicOpTinyData.txt

@@ -33,18 +33,19 @@ testTitle=BackupAndParallelRestoreWithAtomicOp
 ;    meanDelay=90.0
 ;    testDuration=90.0
 
-; Do NOT consider machine crash yet
-;    testName=Attrition
-;    machinesToKill=10
-;    machinesToLeave=3
-;    reboot=true
-;    testDuration=90.0
+; Do NOT kill restore worker process yet
+; Kill other process to ensure restore works when FDB cluster has faults
+    testName=Attrition
+    machinesToKill=10
+    machinesToLeave=3
+    reboot=true
+    testDuration=90.0
 
-;    testName=Attrition
-;    machinesToKill=10
-;    machinesToLeave=3
-;    reboot=true
-;    testDuration=90.0
+    testName=Attrition
+    machinesToKill=10
+    machinesToLeave=3
+    reboot=true
+    testDuration=90.0
 
 ; Disable buggify for parallel restore
 ;buggify=on