int runTestSingleUserMode(NDBT_Context* ctx, NDBT_Step* step){ int result = NDBT_OK; int loops = ctx->getNumLoops(); int records = ctx->getNumRecords(); Ndb* pNdb = GETNDB(step); NdbRestarter restarter; char tabName[255]; strncpy(tabName, ctx->getTab()->getName(), 255); ndbout << "tabName="<<tabName<<endl; int i = 0; int count; HugoTransactions hugoTrans(*ctx->getTab()); UtilTransactions utilTrans(*ctx->getTab()); while (i<loops && result == NDBT_OK) { g_info << i << ": "; int timeout = 120; // Test that the single user mode api can do everything CHECK(restarter.enterSingleUserMode(pNdb->getNodeId()) == 0); CHECK(restarter.waitClusterSingleUser(timeout) == 0); CHECK(hugoTrans.loadTable(pNdb, records, 128) == 0); CHECK(hugoTrans.pkReadRecords(pNdb, records) == 0); CHECK(hugoTrans.pkUpdateRecords(pNdb, records) == 0); CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0); CHECK(count == records); CHECK(hugoTrans.pkDelRecords(pNdb, records/2) == 0); CHECK(hugoTrans.scanReadRecords(pNdb, records/2, 0, 64) == 0); CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0); CHECK(count == (records/2)); CHECK(utilTrans.clearTable(pNdb, records/2) == 0); CHECK(restarter.exitSingleUserMode() == 0); CHECK(restarter.waitClusterStarted(timeout) == 0); // Test create index in single user mode CHECK(restarter.enterSingleUserMode(pNdb->getNodeId()) == 0); CHECK(restarter.waitClusterSingleUser(timeout) == 0); CHECK(create_index_on_pk(pNdb, tabName) == 0); CHECK(hugoTrans.loadTable(pNdb, records, 128) == 0); CHECK(hugoTrans.pkReadRecords(pNdb, records) == 0); CHECK(hugoTrans.pkUpdateRecords(pNdb, records) == 0); CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0); CHECK(count == records); CHECK(hugoTrans.pkDelRecords(pNdb, records/2) == 0); CHECK(drop_index_on_pk(pNdb, tabName) == 0); CHECK(restarter.exitSingleUserMode() == 0); CHECK(restarter.waitClusterStarted(timeout) == 0); // Test recreate index in single user mode CHECK(create_index_on_pk(pNdb, tabName) == 0); CHECK(hugoTrans.loadTable(pNdb, records, 128) == 0); CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0); CHECK(restarter.enterSingleUserMode(pNdb->getNodeId()) == 0); CHECK(restarter.waitClusterSingleUser(timeout) == 0); CHECK(drop_index_on_pk(pNdb, tabName) == 0); CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0); CHECK(create_index_on_pk(pNdb, tabName) == 0); CHECK(restarter.exitSingleUserMode() == 0); CHECK(restarter.waitClusterStarted(timeout) == 0); CHECK(drop_index_on_pk(pNdb, tabName) == 0); CHECK(utilTrans.clearTable(GETNDB(step), records) == 0); ndbout << "Restarting cluster" << endl; CHECK(restarter.restartAll() == 0); CHECK(restarter.waitClusterStarted(timeout) == 0); CHECK(pNdb->waitUntilReady(timeout) == 0); i++; } return result; }