hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testErasureCodingConf.xml

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="testConf.xsl"?>

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<configuration>
  <!-- Normal mode is test. To run just the commands and dump the output
       to the log, set it to nocompare -->
  <mode>test</mode>

  <!--  Comparator types:
           ExactComparator
           SubstringComparator
           RegexpComparator
           TokenComparator
           -->
  <tests>

  <!-- Test help options -->
    <test>
      <description>help: help for erasure coding command</description>
      <test-commands>
        <ec-admin-command>-help</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Usage: hdfs erasurecode [generic options]</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>help: createZone command</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -help createZone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^[ \t]*Create a zone to encode files using a specified policy( )*</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-createZone \[-s &lt;policyName&gt;\] &lt;path&gt;(.)*</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>help: getZone command</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -help getZone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Get information about the EC zone at specified path</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-getZone &lt;path&gt;(.)*</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>help: listPolicies command</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -help listPolicies</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Get the list of erasure coding policies supported</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-listPolicies (.)*</expected-output>
        </comparator>
      </comparators>
    </test>

  <!-- Test erasure code commands -->
    <test>
      <description>createZone : create a zone to encode files</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /eczone</command>
        <ec-admin-command>-fs NAMENODE -createZone -s RS-6-3-64k /eczone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>EC Zone created successfully at NAMENODE/eczone</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>createZone : create a zone twice</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /eczone</command>
        <ec-admin-command>-fs NAMENODE -createZone /eczone</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -createZone /eczone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Directory /eczone is already in an erasure coding zone</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>createZone : default policy</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /eczone</command>
        <ec-admin-command>-fs NAMENODE -createZone /eczone</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -getZone /eczone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Dir: /eczone, Policy: ErasureCodingPolicy=[Name=RS-6-3-64k</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getZone : get information about the EC zone at specified path not in zone</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /noec</command>
        <ec-admin-command>-fs NAMENODE -getZone /noec</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /noec</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Path NAMENODE/noec is not in EC zone</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getZone : get information about the EC zone at specified path</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /eczone</command>
        <ec-admin-command>-fs NAMENODE -createZone -s RS-6-3-64k /eczone</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -getZone /eczone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Dir: /eczone, Policy: ErasureCodingPolicy=[Name=RS-6-3-64k</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getZone : get EC zone at specified file path</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /eczone</command>
        <ec-admin-command>-fs NAMENODE -createZone -s RS-6-3-64k /eczone</ec-admin-command>
        <command>-fs NAMENODE -touchz /eczone/ecfile</command>
        <ec-admin-command>-fs NAMENODE -getZone /eczone/ecfile</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm /eczone/ecfile</command>
        <command>-fs NAMENODE -rmdir /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Dir: /eczone, Policy: ErasureCodingPolicy=[Name=RS-6-3-64k</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>listPolicies : get the list of ECPolicies supported</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -listPolicies</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>RS-6-3</expected-output>
        </comparator>
      </comparators>
    </test>

<!-- Test illegal parameters -->
    <test>
      <description>createZone : illegal parameters - path is missing</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /eczone</command>
        <ec-admin-command>-fs NAMENODE -createZone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-createZone: &lt;path&gt; is missing(.)*</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>createZone : illegal parameters - policy name is missing</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /eczone</command>
        <ec-admin-command>-fs NAMENODE -createZone -s</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-createZone: option -s requires 1 argument(.)*</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>createZone : illegal parameters - too many arguments</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /eczone</command>
        <ec-admin-command>-fs NAMENODE -createZone /eczone1 /eczone2</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>-createZone: Too many arguments</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>createZone : illegal parameters - invalidpolicy</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /eczone</command>
        <ec-admin-command>-fs NAMENODE -createZone -s invalidpolicy /eczone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Policy 'invalidpolicy' does not match any of the supported policies. Please select any one of [RS-6-3-64k]</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>createZone : illegal parameters - no such file</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -createZone /eczone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^createZone: `/eczone': No such file or directory(.)*</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getZone : illegal parameters - path is missing</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -getZone </ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-getZone: &lt;path&gt; is missing(.)*</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getZone : illegal parameters - too many arguments</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -getZone /eczone /eczone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm /eczone</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>-getZone: Too many arguments</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getZone : illegal parameters - no such file</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -getZone /eczone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^getZone: `/eczone': No such file or directory(.)*</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>listPolicies : illegal parameters - too many parameters</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -listPolicies /eczone</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>-listPolicies: Too many parameters</expected-output>
        </comparator>
      </comparators>
    </test>

  </tests>
</configuration>