contrib/storage-splunk/src/test/java/org/apache/drill/exec/store/splunk/TestSplunkUserTranslation.java

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 * 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
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package org.apache.drill.exec.store.splunk;

import org.apache.drill.categories.SlowTest;
import org.apache.drill.common.config.DrillProperties;
import org.apache.drill.common.exceptions.UserRemoteException;
import org.apache.drill.exec.physical.rowSet.RowSet;
import org.apache.drill.test.ClientFixture;
import org.junit.Test;
import org.junit.experimental.categories.Category;


import static org.apache.drill.exec.rpc.user.security.testing.UserAuthenticatorTestImpl.ADMIN_USER;
import static org.apache.drill.exec.rpc.user.security.testing.UserAuthenticatorTestImpl.ADMIN_USER_PASSWORD;
import static org.apache.drill.exec.rpc.user.security.testing.UserAuthenticatorTestImpl.TEST_USER_1;
import static org.apache.drill.exec.rpc.user.security.testing.UserAuthenticatorTestImpl.TEST_USER_1_PASSWORD;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.Assert.assertEquals;
import static org.junit.jupiter.api.Assertions.fail;

@Category({SlowTest.class})
public class TestSplunkUserTranslation extends SplunkBaseTest {

  @Test
  public void testInfoSchemaQueryWithMissingCredentials() throws Exception {
    // This test validates that the correct credentials are sent down to Splunk.
    // This user should not see the ut_splunk because they do not have valid credentials
    ClientFixture client = cluster
      .clientBuilder()
      .property(DrillProperties.USER, ADMIN_USER)
      .property(DrillProperties.PASSWORD, ADMIN_USER_PASSWORD)
      .build();

    String sql = "SHOW DATABASES WHERE schema_name LIKE '%splunk%'";

    RowSet results = client.queryBuilder().sql(sql).rowSet();
    assertEquals(1, results.rowCount());
    results.clear();
  }

  @Test
  public void testInfoSchemaQueryWithValidCredentials() throws Exception {
    ClientFixture client = cluster
      .clientBuilder()
      .property(DrillProperties.USER, TEST_USER_1)
      .property(DrillProperties.PASSWORD, TEST_USER_1_PASSWORD)
      .build();

    String sql = "SHOW DATABASES WHERE schema_name LIKE '%splunk'";

    RowSet results = client.queryBuilder().sql(sql).rowSet();
    assertEquals(2, results.rowCount());
    results.clear();
  }

  @Test
  public void testSplunkQueryWithUserTranslation() throws Exception {
    ClientFixture client = cluster
      .clientBuilder()
      .property(DrillProperties.USER, TEST_USER_1)
      .property(DrillProperties.PASSWORD, TEST_USER_1_PASSWORD)
      .build();

    String sql = "SELECT acceleration_id, action, add_offset, add_timestamp FROM ut_splunk._audit LIMIT 1";
    RowSet results = client.queryBuilder().sql(sql).rowSet();
    assertEquals(1, results.rowCount());
    results.clear();
  }

  @Test
  public void testSplunkQueryWithUserTranslationAndInvalidCredentials() throws Exception {
    ClientFixture client = cluster
      .clientBuilder()
      .property(DrillProperties.USER, ADMIN_USER)
      .property(DrillProperties.PASSWORD, ADMIN_USER_PASSWORD)
      .build();

    String sql = "SELECT acceleration_id, action, add_offset, add_timestamp FROM ut_splunk._audit LIMIT 2";
    try {
      client.queryBuilder().sql(sql).rowSet();
      fail();
    } catch (UserRemoteException e) {
      assertThat(e.getMessage(), containsString("Object 'ut_splunk' not found"));
    }
  }
}