SessionExpiredCommandTest.java

/*!
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * Copyright (c) 2017 Pentaho Corporation..  All rights reserved.
 */
package org.pentaho.mantle.client.commands;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;

public class SessionExpiredCommandTest {

  private SessionExpiredCommand command;

  private static final int ETALON_OFFSET = 500;

  @Before
  public void setUp() {
    command = Mockito.mock( SessionExpiredCommand.class );
    Mockito.when( command.getNextCheckShift() ).thenCallRealMethod();
    Mockito.doCallRealMethod().when( command ).setClientTimeOffset();
    Mockito.when( command.getPollingInterval() ).thenReturn( 1000 );
  }

  @Test
  public void testNoCookie() {
    Assert.assertEquals( 1000, command.getNextCheckShift() );
    Mockito.when( command.getCookie( "session-expiry" ) ).thenReturn( "10000" );
    Assert.assertEquals( 1000, command.getNextCheckShift() );
    Mockito.when( command.getCookie( "session-expiry" ) ).thenReturn( null );
    Mockito.when( command.getCookie( "client-time-offset" ) ).thenReturn( "300" );
    Assert.assertEquals( 1000, command.getNextCheckShift() );
  }

  @Test
  public void testInvalidCookie() {
    Assert.assertEquals( 1000, command.getNextCheckShift() );
    Mockito.when( command.getCookie( "session-expiry" ) ).thenReturn( "quack-quack" );
    Mockito.when( command.getCookie( "client-time-offset" ) ).thenReturn( "baaa-baaa" );
    Assert.assertEquals( 1000, command.getNextCheckShift() );
    Mockito.when( command.getCookie( "session-expiry" ) ).thenReturn( "10000" );
    Assert.assertEquals( 1000, command.getNextCheckShift() );
    Mockito.when( command.getCookie( "session-expiry" ) ).thenReturn( "quack-quack" );
    Mockito.when( command.getCookie( "client-time-offset" ) ).thenReturn( "300" );
    Assert.assertEquals( 1000, command.getNextCheckShift() );
  }

  @Test
  public void testNoServerTime() {
    command.setClientTimeOffset();
    Mockito.verify( command, Mockito.times( 1 ) ).setCookie( "client-time-offset", "0" );
  }

  @Test
  public void testInvalidServerTime() {
    Mockito.when( command.getCookie( "server-time" ) ).thenReturn( "moo-moo" );
    command.setClientTimeOffset();
    Mockito.verify( command, Mockito.times( 1 ) ).setCookie( "client-time-offset", "0" );
  }

  @Test
  public void testSetClientOffsetPlus() {
    Mockito.when( command.getCookie( "server-time" ) ).thenReturn( "10000" );
    Mockito.when( command.getClientTime() ).thenReturn( 10100L );
    command.setClientTimeOffset();
    Mockito.verify( command, Mockito.times( 1 ) ).setCookie( "client-time-offset", "100" );
  }

  @Test
  public void testSetClientOffsetMinus() {
    Mockito.when( command.getCookie( "server-time" ) ).thenReturn( "10000" );
    Mockito.when( command.getClientTime() ).thenReturn( 9900L );
    command.setClientTimeOffset();
    Mockito.verify( command, Mockito.times( 1 ) ).setCookie( "client-time-offset", "-100" );
  }

  @Test
  public void testShiftNoOffset() {
    Mockito.when( command.getCookie( "server-time" ) ).thenReturn( "5000" );
    Mockito.when( command.getCookie( "session-expiry" ) ).thenReturn( "5500" );
    Mockito.when( command.getClientTime() ).thenReturn( 5000L );
    Mockito.doAnswer( new Answer<Object>() {
      @Override public Object answer( InvocationOnMock invocationOnMock ) throws Throwable {
        Assert.assertEquals( "0", invocationOnMock.getArguments()[ 1 ] );
        Mockito.when( command.getCookie( (String) invocationOnMock.getArguments()[ 0 ] ) )
          .thenReturn( (String) invocationOnMock.getArguments()[ 1 ] );
        return invocationOnMock;
      }
    } ).when( command ).setCookie( Mockito.anyString(), Mockito.anyString() );
    command.setClientTimeOffset();
    Assert.assertEquals( ETALON_OFFSET, command.getNextCheckShift() );
  }

  @Test
  public void testShiftPlusOffset() {
    Mockito.when( command.getCookie( "server-time" ) ).thenReturn( "5000" );
    Mockito.when( command.getCookie( "session-expiry" ) ).thenReturn( "5500" );
    Mockito.when( command.getClientTime() ).thenReturn( 6000L );
    Mockito.doAnswer( new Answer<Object>() {
      @Override public Object answer( InvocationOnMock invocationOnMock ) throws Throwable {
        Assert.assertEquals( "1000", invocationOnMock.getArguments()[ 1 ] );
        Mockito.when( command.getCookie( (String) invocationOnMock.getArguments()[ 0 ] ) )
          .thenReturn( (String) invocationOnMock.getArguments()[ 1 ] );
        return invocationOnMock;
      }
    } ).when( command ).setCookie( Mockito.anyString(), Mockito.anyString() );
    command.setClientTimeOffset();
    Assert.assertEquals( ETALON_OFFSET, command.getNextCheckShift() );
  }

  @Test
  public void testShiftMinusOffset() {
    Mockito.when( command.getCookie( "server-time" ) ).thenReturn( "5000" );
    Mockito.when( command.getCookie( "session-expiry" ) ).thenReturn( "5500" );
    Mockito.when( command.getClientTime() ).thenReturn( 3000L );
    Mockito.doAnswer( new Answer<Object>() {
      @Override public Object answer( InvocationOnMock invocationOnMock ) throws Throwable {
        Assert.assertEquals( "-2000", invocationOnMock.getArguments()[ 1 ] );
        Mockito.when( command.getCookie( (String) invocationOnMock.getArguments()[ 0 ] ) )
          .thenReturn( (String) invocationOnMock.getArguments()[ 1 ] );
        return invocationOnMock;
      }
    } ).when( command ).setCookie( Mockito.anyString(), Mockito.anyString() );
    command.setClientTimeOffset();
    Assert.assertEquals( ETALON_OFFSET, command.getNextCheckShift() );
  }

}