exec/java-exec/src/test/java/org/apache/drill/exec/server/rest/TestMainLoginPageModel.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.drill.exec.server.rest;

import com.google.common.collect.Lists;
import com.typesafe.config.ConfigValueFactory;
import org.apache.drill.common.config.DrillConfig;
import org.apache.drill.exec.ExecConstants;
import org.apache.drill.exec.server.DrillbitContext;
import org.apache.drill.exec.server.rest.LogInLogOutResources.MainLoginPageModel;
import org.apache.drill.exec.work.WorkManager;
import org.apache.drill.test.BaseTest;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import static junit.framework.TestCase.assertTrue;
import static org.mockito.Mockito.when;

/**
 * Test for {@link LogInLogOutResources.MainLoginPageModel} with various configurations done in DrillConfig
 */
public class TestMainLoginPageModel extends BaseTest {

  @Mock
  WorkManager workManager;

  @Mock
  DrillbitContext context;

  @InjectMocks
  LogInLogOutResources logInLogOutResources = new LogInLogOutResources();

  @Before
  public void setup() {
    MockitoAnnotations.initMocks(this);
    when(workManager.getContext()).thenReturn(context);
  }

  /**
   * Test when auth is disabled then both Form and Spnego authentication is disabled.
   */
  @Test
  public void testAuthDisabled() {
    final DrillConfig config = DrillConfig.create();
    when(context.getConfig()).thenReturn(config);
    final MainLoginPageModel model = logInLogOutResources.new MainLoginPageModel(null);
    assertTrue(!model.isFormEnabled());
    assertTrue(!model.isSpnegoEnabled());
  }

  /**
   * Test when auth is enabled with no http.auth.mechanisms configured then by default Form authentication is
   * enabled but Spnego is disabled.
   */
  @Test
  public void testAuthEnabledWithNoMech() {
    final DrillConfig config = new DrillConfig(DrillConfig.create()
      .withValue(ExecConstants.USER_AUTHENTICATION_ENABLED,
        ConfigValueFactory.fromAnyRef(true)));
    when(context.getConfig()).thenReturn(config);
    final MainLoginPageModel model = logInLogOutResources.new MainLoginPageModel(null);
    assertTrue(model.isFormEnabled());
    assertTrue(!model.isSpnegoEnabled());
  }

  /**
   * Test when auth is enabled with http.auth.mechanisms configured as Form then only Form authentication is
   * enabled but Spnego is disabled.
   */
  @Test
  public void testAuthEnabledWithForm() {
    final DrillConfig config = new DrillConfig(DrillConfig.create()
      .withValue(ExecConstants.USER_AUTHENTICATION_ENABLED,
        ConfigValueFactory.fromAnyRef(true))
      .withValue(ExecConstants.HTTP_AUTHENTICATION_MECHANISMS,
        ConfigValueFactory.fromIterable(Lists.newArrayList("form"))));
    when(context.getConfig()).thenReturn(config);
    final MainLoginPageModel model = logInLogOutResources.new MainLoginPageModel(null);
    assertTrue(model.isFormEnabled());
    assertTrue(!model.isSpnegoEnabled());
  }

  /**
   * Test when auth is enabled with http.auth.mechanisms configured as Spnego then only Spnego authentication is
   * enabled but Form is disabled.
   */
  @Test
  public void testAuthEnabledWithSpnego() {
    final DrillConfig config = new DrillConfig(DrillConfig.create()
      .withValue(ExecConstants.USER_AUTHENTICATION_ENABLED,
        ConfigValueFactory.fromAnyRef(true))
      .withValue(ExecConstants.HTTP_AUTHENTICATION_MECHANISMS,
        ConfigValueFactory.fromIterable(Lists.newArrayList("spnego"))));
    when(context.getConfig()).thenReturn(config);
    final MainLoginPageModel model = logInLogOutResources.new MainLoginPageModel(null);
    assertTrue(!model.isFormEnabled());
    assertTrue(model.isSpnegoEnabled());
  }

  /**
   * Test when auth is enabled with http.auth.mechanisms configured as Form, Spnego then both Form and Spnego
   * authentication are enabled.
   */
  @Test
  public void testAuthEnabledWithFormSpnego() {
    final DrillConfig config = new DrillConfig(DrillConfig.create()
      .withValue(ExecConstants.USER_AUTHENTICATION_ENABLED,
        ConfigValueFactory.fromAnyRef(true))
      .withValue(ExecConstants.HTTP_AUTHENTICATION_MECHANISMS,
        ConfigValueFactory.fromIterable(Lists.newArrayList("form", "spnego"))));
    when(context.getConfig()).thenReturn(config);
    final MainLoginPageModel model = logInLogOutResources.new MainLoginPageModel(null);
    assertTrue(model.isFormEnabled());
    assertTrue(model.isSpnegoEnabled());
  }
}