src/test/org/apache/hcatalog/cli/TestEximSemanticAnalysis.java.broken

/**
 * 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.hcatalog.cli;

import java.io.IOException;
import java.net.URI;

import junit.framework.TestCase;

import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hive.cli.CliSessionState;
import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.hive.conf.HiveConf.ConfVars;
import org.apache.hadoop.hive.metastore.Warehouse;
import org.apache.hadoop.hive.metastore.api.MetaException;
import org.apache.hadoop.hive.ql.metadata.Hive;
import org.apache.hadoop.hive.ql.metadata.HiveException;
import org.apache.hadoop.hive.ql.processors.CommandProcessorResponse;
import org.apache.hadoop.hive.ql.session.SessionState;
import org.apache.hcatalog.MiniCluster;
import org.apache.hcatalog.cli.SemanticAnalysis.HCatSemanticAnalyzer;
import org.apache.hcatalog.common.HCatConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


public class TestEximSemanticAnalysis extends TestCase {

  private final MiniCluster cluster = MiniCluster.buildCluster();
  private HiveConf hcatConf;
  private HCatDriver hcatDriver;
  private Warehouse wh;
  private static final Logger LOG = LoggerFactory.getLogger(TestEximSemanticAnalysis.class);

  @Override
  protected void setUp() throws Exception {

    hcatConf = new HiveConf(this.getClass());
    hcatConf.set(HiveConf.ConfVars.PREEXECHOOKS.varname, "");
    hcatConf.set(HiveConf.ConfVars.POSTEXECHOOKS.varname, "");
    hcatConf.set(HiveConf.ConfVars.HIVE_SUPPORT_CONCURRENCY.varname, "false");
    hcatConf.set(ConfVars.SEMANTIC_ANALYZER_HOOK.varname, HCatSemanticAnalyzer.class.getName());
    hcatConf.set("fs.pfile.impl", "org.apache.hadoop.fs.ProxyLocalFileSystem");
    URI fsuri = cluster.getFileSystem().getUri();
    Path whPath = new Path(fsuri.getScheme(), fsuri.getAuthority(), "/user/hive/warehouse");
    hcatConf.set(HiveConf.ConfVars.HADOOPFS.varname, fsuri.toString());
    hcatConf.set(ConfVars.METASTOREWAREHOUSE.varname, whPath.toString());
    wh = new Warehouse(hcatConf);
    SessionState.start(new CliSessionState(hcatConf));

    hcatDriver = new HCatDriver();
  }

  @Override
  protected void tearDown() throws Exception {
  }

  public void testExportPerms() throws IOException, MetaException, HiveException {

    hcatDriver.run("drop table junit_sem_analysis");
    CommandProcessorResponse response = hcatDriver
        .run("create table junit_sem_analysis (a int) partitioned by (b string) stored as RCFILE");
    assertEquals(0, response.getResponseCode());
    Path whPath = wh.getTablePath(Hive.get(hcatConf).getDatabase("default"), "junit_sem_analysis");
    cluster.getFileSystem().setPermission(whPath, FsPermission.valueOf("-rwxrwx-wx"));
    cluster.getFileSystem().setOwner(whPath, "nosuchuser", "nosuchgroup");

    Runtime.getRuntime().exec("rm -rf /tmp/hcat");
    response = hcatDriver
        .run("export table junit_sem_analysis to 'pfile://local:9080/tmp/hcat/exports/junit_sem_analysis'");

    assertEquals(10, response.getResponseCode());
    assertTrue("Permission denied expected : "+response.getErrorMessage(),
        response.getErrorMessage().startsWith(
            "FAILED: Error in semantic analysis: org.apache.hcatalog.common.HCatException : 3000 : Permission denied"));
    Runtime.getRuntime().exec("rm -rf /tmp/hcat");
    response = hcatDriver.run("drop table junit_sem_analysis");
    if (response.getResponseCode() != 0) {
      LOG.error(response.getErrorMessage());
      fail("Drop table failed");
    }
  }

  public void testImportPerms() throws IOException, MetaException, HiveException {

    hcatDriver.run("drop table junit_sem_analysis");
    CommandProcessorResponse response = hcatDriver
        .run("create table junit_sem_analysis (a int) partitioned by (b string) stored as RCFILE");
    assertEquals(0, response.getResponseCode());
    Runtime.getRuntime().exec("rm -rf /tmp/hcat");
    response = hcatDriver
        .run("export table junit_sem_analysis to 'pfile://local:9080/tmp/hcat/exports/junit_sem_analysis'");
    assertEquals(0, response.getResponseCode());
    response = hcatDriver.run("drop table junit_sem_analysis");
    assertEquals(0, response.getResponseCode());
    response = hcatDriver
        .run("create table junit_sem_analysis (a int) partitioned by (b string) stored as RCFILE");
    assertEquals(0, response.getResponseCode());
    Path whPath = wh.getTablePath(Hive.get(hcatConf).getDatabase("default"), "junit_sem_analysis");
    cluster.getFileSystem().setPermission(whPath, FsPermission.valueOf("-rwxrwxr-x"));
    cluster.getFileSystem().setOwner(whPath, "nosuchuser", "nosuchgroup");

    response = hcatDriver
        .run("import table junit_sem_analysis from 'pfile://local:9080/tmp/hcat/exports/junit_sem_analysis'");

    assertEquals(10, response.getResponseCode());
    assertTrue(
        "Permission denied expected: "+response.getErrorMessage() ,
        response.getErrorMessage().startsWith(
            "FAILED: Error in semantic analysis: org.apache.hcatalog.common.HCatException : 3000 : Permission denied"));
    Runtime.getRuntime().exec("rm -rf /tmp/hcat");

    cluster.getFileSystem().setPermission(whPath, FsPermission.valueOf("-rwxrwxrwx"));
    response = hcatDriver.run("drop table junit_sem_analysis");
    if (response.getResponseCode() != 0) {
        LOG.error(response.getErrorMessage());
      fail("Drop table failed");
    }
  }

  public void testImportSetPermsGroup() throws IOException, MetaException, HiveException {

    hcatDriver.run("drop table junit_sem_analysis");
    hcatDriver.run("drop table junit_sem_analysis_imported");
    CommandProcessorResponse response = hcatDriver
        .run("create table junit_sem_analysis (a int) partitioned by (b string) stored as RCFILE");
    assertEquals(0, response.getResponseCode());
    Runtime.getRuntime().exec("rm -rf /tmp/hcat");
    response = hcatDriver
        .run("export table junit_sem_analysis to 'pfile://local:9080/tmp/hcat/exports/junit_sem_analysis'");
    assertEquals(0, response.getResponseCode());
    response = hcatDriver.run("drop table junit_sem_analysis");
    assertEquals(0, response.getResponseCode());

    hcatConf.set(HCatConstants.HCAT_PERMS, "-rwxrw-r--");
    hcatConf.set(HCatConstants.HCAT_GROUP, "nosuchgroup");

    response = hcatDriver
        .run("import table junit_sem_analysis_imported from 'pfile://local:9080/tmp/hcat/exports/junit_sem_analysis'");
    assertEquals(0, response.getResponseCode());

    Path whPath = wh.getTablePath(Hive.get(hcatConf).getDatabase("default"), "junit_sem_analysis_imported");
    assertEquals(FsPermission.valueOf("-rwxrw-r--"), cluster.getFileSystem().getFileStatus(whPath).getPermission());
    assertEquals("nosuchgroup", cluster.getFileSystem().getFileStatus(whPath).getGroup());

    Runtime.getRuntime().exec("rm -rf /tmp/hcat");

    response = hcatDriver.run("drop table junit_sem_analysis_imported");
    if (response.getResponseCode() != 0) {
      LOG.error(response.getErrorMessage());
      fail("Drop table failed");
    }
  }


}