New test prg, testLcp

ndb/test/ndbapi/Makefile.am:
  New test prg

ndb/test/ndbapi/Makefile.am

@@ -30,7 +30,7 @@ testSystemRestart \
 testTimeout \
 testTransactions \
 testDeadlock \
-test_event ndbapi_slow_select testReadPerf
+test_event ndbapi_slow_select testReadPerf testLcp
 
 #flexTimedAsynch
 #testBlobs
@@ -68,6 +68,7 @@ testDeadlock_SOURCES = testDeadlock.cpp
 test_event_SOURCES = test_event.cpp
 ndbapi_slow_select_SOURCES = slow_select.cpp
 testReadPerf_SOURCES = testReadPerf.cpp
+testLcp_SOURCES = testLcp.cpp
 
 INCLUDES_LOC = -I$(top_srcdir)/ndb/include/kernel
 

ndb/test/ndbapi/testLcp.cpp

+
+#include <NDBT.hpp>
+#include <NdbApi.hpp>
+#include <NdbRestarter.hpp>
+#include <HugoOperations.hpp>
+#include <UtilTransactions.hpp>
+#include <signaldata/DumpStateOrd.hpp>
+
+struct CASE 
+{
+  bool start_row;
+  bool end_row;
+  bool curr_row;
+  const char * op1;
+  const char * op2;
+  int val;
+};
+
+static CASE g_ops[] =
+{
+  { false, true,  false, "INSERT", 0,        0 },
+  { false, true,  false, "INSERT", "UPDATE", 0 },
+  { false, false, false, "INSERT", "DELETE", 0 },
+  { true,  true,  false, "UPDATE", 0,        0 },
+  { true,  true,  false, "UPDATE", "UPDATE", 0 },
+  { true,  false, false, "UPDATE", "DELETE", 0 },
+  { true,  false, false, "DELETE", 0,        0 },
+  { true,  true,  false, "DELETE", "INSERT", 0 }
+};
+const size_t OP_COUNT = (sizeof(g_ops)/sizeof(g_ops[0]));
+
+static Ndb* g_ndb = 0;
+static CASE* g_cases;
+static HugoOperations* g_hugo_ops;
+
+static int g_rows = 1000;
+static int g_setup_tables = 1;
+static const char * g_tablename = "T1";
+static const NdbDictionary::Table* g_table = 0;
+static NdbRestarter g_restarter;
+
+static int init_ndb(int argc, char** argv);
+static int parse_args(int argc, char** argv);
+static int connect_ndb();
+static int drop_all_tables();
+static int load_table();
+static int pause_lcp();
+static int do_op(int row);
+static int continue_lcp(int error);
+static int commit();
+static int restart();
+static int validate();
+
+#define require(x) { bool b = x; if(!b){g_err << __LINE__ << endl; abort();}}
+
+int 
+main(int argc, char ** argv){
+
+  require(!init_ndb(argc, argv));
+  require(!parse_args(argc, argv));
+  require(!connect_ndb());
+  
+  if(g_setup_tables){
+    require(!drop_all_tables());
+    
+    if(NDBT_Tables::createTable(g_ndb, g_tablename) != 0){
+      exit(-1);
+    }
+  }
+  
+  g_table = g_ndb->getDictionary()->getTable(g_tablename);
+  if(g_table == 0){
+    g_err << "Failed to retreive table: " << g_tablename << endl;
+    exit(-1);
+  }
+  require(g_hugo_ops = new HugoOperations(* g_table));
+  require(!g_hugo_ops->startTransaction(g_ndb));
+  
+  g_cases= new CASE[g_rows];
+  require(!load_table());
+  
+  g_info << "Performing all ops wo/ inteference of LCP" << endl;
+  
+  g_info << "Testing pre LCP operations, ZLCP_OP_WRITE_RT_BREAK" << endl;
+  g_info << "  where ZLCP_OP_WRITE_RT_BREAK is finished before SAVE_PAGES"
+	 << endl;
+  require(!pause_lcp());
+  for(size_t j = 0; j<g_rows; j++){
+    require(!do_op(j));
+  }
+  require(!continue_lcp(5900));
+  require(!commit());
+  require(!restart());
+  require(!validate());
+  
+  g_info << "Testing pre LCP operations, ZLCP_OP_WRITE_RT_BREAK" << endl;
+  g_info << "  where ZLCP_OP_WRITE_RT_BREAK is finished after SAVE_PAGES"
+	 << endl;
+  require(!load_table());
+  require(!pause_lcp());
+  for(size_t j = 0; j<g_rows; j++){
+    require(!do_op(j));
+  }
+  require(!continue_lcp(5901));
+  require(!commit());
+  require(!restart());
+  require(!validate());
+  
+  g_info << "Testing pre LCP operations, undo-ed at commit" << endl;
+  require(!load_table());
+  require(!pause_lcp());
+  for(size_t j = 0; j<g_rows; j++){
+    require(!do_op(j));
+  }
+  require(!continue_lcp(5902));
+  require(!commit());
+  require(!continue_lcp(5903));
+  require(!restart());
+  require(!validate());
+}
+
+static int init_ndb(int argc, char** argv)
+{
+  return 0;
+}
+
+static int parse_args(int argc, char** argv)
+{
+  return 0;
+}
+
+static int connect_ndb()
+{
+  g_ndb = new Ndb("TEST_DB");
+  g_ndb->init();
+  if(g_ndb->waitUntilReady(30) == 0){
+    int args[] = { DumpStateOrd::DihMaxTimeBetweenLCP };
+    return g_restarter.dumpStateAllNodes(args, 1);
+  }
+  return -1;
+}
+
+static int disconnect_ndb()
+{
+  delete g_ndb;
+  g_ndb = 0;
+  g_table = 0;
+  return 0;
+}
+
+static int drop_all_tables()
+{
+  NdbDictionary::Dictionary * dict = g_ndb->getDictionary();
+  require(dict);
+
+  BaseString db = g_ndb->getDatabaseName();
+  BaseString schema = g_ndb->getSchemaName();
+
+  NdbDictionary::Dictionary::List list;
+  if (dict->listObjects(list, NdbDictionary::Object::TypeUndefined) == -1){
+      g_err << "Failed to list tables: " << endl
+	    << dict->getNdbError() << endl;
+      return -1;
+  }
+  for (unsigned i = 0; i < list.count; i++) {
+    NdbDictionary::Dictionary::List::Element& elt = list.elements[i];
+    switch (elt.type) {
+    case NdbDictionary::Object::SystemTable:
+    case NdbDictionary::Object::UserTable:
+      g_ndb->setDatabaseName(elt.database);
+      g_ndb->setSchemaName(elt.schema);
+      if(dict->dropTable(elt.name) != 0){
+	g_err << "Failed to drop table: " 
+	      << elt.database << "/" << elt.schema << "/" << elt.name <<endl;
+	g_err << dict->getNdbError() << endl;
+	return -1;
+      }
+      break;
+    case NdbDictionary::Object::UniqueHashIndex:
+    case NdbDictionary::Object::OrderedIndex:
+    case NdbDictionary::Object::HashIndexTrigger:
+    case NdbDictionary::Object::IndexTrigger:
+    case NdbDictionary::Object::SubscriptionTrigger:
+    case NdbDictionary::Object::ReadOnlyConstraint:
+    case NdbDictionary::Object::Tablespace:
+    case NdbDictionary::Object::LogfileGroup:
+    case NdbDictionary::Object::Datafile:
+    case NdbDictionary::Object::Undofile:
+    default:
+      break;
+    }
+  }
+  
+  g_ndb->setDatabaseName(db.c_str());
+  g_ndb->setSchemaName(schema.c_str());
+  
+  return 0;
+}
+
+static int load_table()
+{
+  UtilTransactions clear(* g_table);
+  require(!clear.clearTable(g_ndb));
+  
+  HugoOperations ops(* g_table);
+  require(!ops.startTransaction(g_ndb));
+  for(size_t i = 0; i<g_rows; i++){
+    g_cases[i] = g_ops[ i % OP_COUNT];
+    if(g_cases[i].start_row){
+      g_cases[i].curr_row = true;
+      g_cases[i].val = rand();
+      require(!ops.pkInsertRecord(g_ndb, i, 1, g_cases[i].val));
+    }
+    if((i+1) % 100 == 0){
+      require(!ops.execute_Commit(g_ndb));
+      require(!ops.getTransaction()->restart());
+    }
+  }
+  if((g_rows+1) % 100 != 0)
+    require(!ops.execute_Commit(g_ndb));
+  return 0;
+}
+
+static int pause_lcp()
+{
+  return 0;
+}
+
+static int do_op(int row)
+{
+  HugoOperations & ops = * g_hugo_ops;
+  if(strcmp(g_cases[row].op1, "INSERT") == 0){
+    require(!g_cases[row].curr_row);
+    g_cases[row].curr_row = true;
+    g_cases[row].val = rand();
+    require(!ops.pkInsertRecord(g_ndb, row, 1, g_cases[row].val));
+  } else if(strcmp(g_cases[row].op1, "UPDATE") == 0){
+    require(g_cases[row].curr_row);
+    g_cases[row].val = rand();
+    require(!ops.pkUpdateRecord(g_ndb, row, 1, g_cases[row].val));
+  } else if(strcmp(g_cases[row].op1, "DELETE") == 0){
+    require(g_cases[row].curr_row);    
+    g_cases[row].curr_row = false;
+    require(!ops.pkDeleteRecord(g_ndb, row, 1));
+  }
+
+  require(!ops.execute_NoCommit(g_ndb));
+  
+  if(g_cases[row].op2 == 0){
+  } else if(strcmp(g_cases[row].op2, "INSERT") == 0){
+    require(!g_cases[row].curr_row);
+    g_cases[row].curr_row = true;
+    g_cases[row].val = rand();
+    require(!ops.pkInsertRecord(g_ndb, row, 1, g_cases[row].val));
+  } else if(strcmp(g_cases[row].op2, "UPDATE") == 0){
+    require(g_cases[row].curr_row);
+    g_cases[row].val = rand();
+    require(!ops.pkUpdateRecord(g_ndb, row, 1, g_cases[row].val));
+  } else if(strcmp(g_cases[row].op2, "DELETE") == 0){
+    require(g_cases[row].curr_row);    
+    g_cases[row].curr_row = false;    
+    require(!ops.pkDeleteRecord(g_ndb, row, 1));
+  }
+  
+  if(g_cases[row].op2 != 0)
+    require(!ops.execute_NoCommit(g_ndb));  
+  return 0;
+}
+
+static int continue_lcp(int error)
+{
+  error = 0;
+  if(g_restarter.insertErrorInAllNodes(error) == 0){
+    int args[] = { DumpStateOrd::DihStartLcpImmediately };
+    return g_restarter.dumpStateAllNodes(args, 1);
+  }
+  return -1;
+}
+
+static int commit()
+{
+  HugoOperations & ops = * g_hugo_ops;  
+  int res = ops.execute_Commit(g_ndb);
+  if(res == 0){
+    return ops.getTransaction()->restart();
+  }
+  return res;
+}
+
+static int restart()
+{
+  g_info << "Restarting cluster" << endl;
+  disconnect_ndb();
+  delete g_hugo_ops;
+  
+  require(!g_restarter.restartAll());
+  require(!g_restarter.waitClusterStarted(30));
+  require(!connect_ndb());
+  
+  g_table = g_ndb->getDictionary()->getTable(g_tablename);
+  require(g_table);
+  require(g_hugo_ops = new HugoOperations(* g_table));
+  require(!g_hugo_ops->startTransaction(g_ndb));
+  return 0;
+}
+
+static int validate()
+{
+  HugoOperations ops(* g_table);
+  for(size_t i = 0; i<g_rows; i++){
+    require(g_cases[i].curr_row == g_cases[i].end_row);
+    require(!ops.startTransaction(g_ndb));
+    ops.pkReadRecord(g_ndb, i, 1);
+    int res = ops.execute_Commit(g_ndb);
+    if(g_cases[i].curr_row){
+      require(res == 0 && ops.verifyUpdatesValue(g_cases[i].val) == 0);
+    } else {
+      require(res == 626);
+    }
+    ops.closeTransaction(g_ndb);
+  }
+  return 0;
+}
+