/** * Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies * * Please see distribution for license. */ package com.opengamma.masterdb; import static org.testng.AssertJUnit.assertEquals; import java.util.ArrayList; import java.util.Collections; import java.util.List; import org.testng.annotations.Factory; import org.testng.annotations.Test; import org.threeten.bp.Instant; import com.google.common.collect.Lists; import com.opengamma.util.db.DbConnector; import com.opengamma.util.test.AbstractDbTest; import com.opengamma.util.test.DbTest; import com.opengamma.util.test.TestGroup; /** * Tests OG-UtilDB clock. */ @Test(groups = TestGroup.UNIT_DB) public class DbClockTest extends AbstractDbTest { @Factory(dataProvider = "databases", dataProviderClass = DbTest.class) public DbClockTest(final String databaseType, String databaseVersion) { super(databaseType, databaseVersion); } //------------------------------------------------------------------------- // public void test_clock_threaded() { // for (int i = 0; i < 10; i++) { // final int ii = i; // Runnable r = new Runnable() { // @Override // public void run() { // while (true) { // System.out.println(ii + " " + _connector.now()); // try { // Thread.sleep(200); // } catch (InterruptedException ex) { // ex.printStackTrace(); // } // } // } // }; // new Thread(r).start(); // } // } //------------------------------------------------------------------------- public void test_clock() { DbConnector dbConnector = getDbConnector(); List<Instant> instants1 = Lists.newArrayList(); int[] times = new int[50000]; for (int i = 0; i < times.length; i++) { instants1.add(dbConnector.now()); } List<Instant> instants2 = new ArrayList<>(instants1); Collections.sort(instants2); assertEquals(instants1, instants2); } }