TestUserProvider.java

/*
 * Copyright (c) 2011, Cloudera, Inc. All Rights Reserved.
 *
 * Cloudera, Inc. 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
 *
 * This software 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 com.cloudera.lib.wsrs;

import com.cloudera.circus.test.XTest;
import com.sun.jersey.api.core.HttpContext;
import com.sun.jersey.api.core.HttpRequestContext;
import com.sun.jersey.core.spi.component.ComponentScope;
import org.mockito.Mockito;
import org.slf4j.MDC;
import org.testng.Assert;
import org.testng.annotations.Test;

import javax.ws.rs.core.MultivaluedMap;
import java.security.Principal;

public class TestUserProvider extends XTest {

  @Test
  @SuppressWarnings("unchecked")
  public void noUser() {
    MDC.remove("user");
    HttpRequestContext request = Mockito.mock(HttpRequestContext.class);
    Mockito.when(request.getUserPrincipal()).thenReturn(null);
    MultivaluedMap map = Mockito.mock(MultivaluedMap.class);
    Mockito.when(map.getFirst(UserProvider.USER_NAME_PARAM)).thenReturn(null);
    Mockito.when(request.getQueryParameters()).thenReturn(map);
    HttpContext context = Mockito.mock(HttpContext.class);
    Mockito.when(context.getRequest()).thenReturn(request);
    UserProvider up = new UserProvider();
    Assert.assertNull(up.getValue(context));
    Assert.assertNull(MDC.get("user"));
  }

  @Test
  @SuppressWarnings("unchecked")
  public void queryStringUser() {
    MDC.remove("user");
    HttpRequestContext request = Mockito.mock(HttpRequestContext.class);
    Mockito.when(request.getUserPrincipal()).thenReturn(null);
    MultivaluedMap map = Mockito.mock(MultivaluedMap.class);
    Mockito.when(map.getFirst(UserProvider.USER_NAME_PARAM)).thenReturn("foo");
    Mockito.when(request.getQueryParameters()).thenReturn(map);
    HttpContext context = Mockito.mock(HttpContext.class);
    Mockito.when(context.getRequest()).thenReturn(request);
    UserProvider up = new UserProvider();
    Assert.assertEquals(up.getValue(context).getName(), "foo");
    Assert.assertEquals(MDC.get("user"), "foo");
  }

  @Test
  @SuppressWarnings("unchecked")
  public void principalUser() {
    MDC.remove("user");
    HttpRequestContext request = Mockito.mock(HttpRequestContext.class);
    Mockito.when(request.getUserPrincipal()).thenReturn(new Principal() {
      @Override
      public String getName() {
        return "bar";
      }
    });
    HttpContext context = Mockito.mock(HttpContext.class);
    Mockito.when(context.getRequest()).thenReturn(request);
    UserProvider up = new UserProvider();
    Assert.assertEquals(up.getValue(context).getName(), "bar");
    Assert.assertEquals(MDC.get("user"), "bar");
  }

  @Test
  public void getters() {
    UserProvider up = new UserProvider();
    Assert.assertEquals(up.getScope(), ComponentScope.PerRequest);
    Assert.assertEquals(up.getInjectable(null, null, Principal.class), up);
    Assert.assertNull(up.getInjectable(null, null, String.class));
  }
}