hadoop/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: setPolicy command</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -help setPolicy</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^[ \t]*Set a specified erasure coding policy to a directory( )*</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-setPolicy \[-s &lt;policyName&gt;\] &lt;path&gt;(.)*</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>help: getPolicy command</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -help getPolicy</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Get erasure coding policy information about at specified path</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-getPolicy &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>setPolicy : set erasure coding policy on a directory to encode files</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -s RS-6-3-64k /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>EC policy set successfully at NAMENODE/ecdir</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : set a policy twice</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -setPolicy /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Directory /ecdir already has an erasure coding policy</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : default policy</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -getPolicy /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>ErasureCodingPolicy=[Name=RS-6-3-64k</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getPolicy : get EC policy information at specified path, which doesn't have an EC policy</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /noec</command>
        <ec-admin-command>-fs NAMENODE -getPolicy /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 erasure coded</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getPolicy : get EC policy information at specified path, which doesn't have an EC policy</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -s RS-6-3-64k /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -getPolicy /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>ErasureCodingPolicy=[Name=RS-6-3-64k</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getPolicy : get EC policy information at specified path, which doesn't have an EC policy</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -s RS-6-3-64k /ecdir</ec-admin-command>
        <command>-fs NAMENODE -touchz /ecdir/ecfile</command>
        <ec-admin-command>-fs NAMENODE -getPolicy /ecdir/ecfile</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm /ecdir/ecfile</command>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>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>setPolicy : illegal parameters - path is missing</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-setPolicy: &lt;path&gt; is missing(.)*</expected-output>
        </comparator>
      </comparators>
    </test>

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

    <test>
      <description>setPolicy : illegal parameters - too many arguments</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy /ecdir1 /ecdir2</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>-setPolicy: Too many arguments</expected-output>
        </comparator>
      </comparators>
    </test>

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

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

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

    <test>
      <description>getPolicy : illegal parameters - no such file</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -getPolicy /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^getPolicy: `/ecdir': 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 /ecdir</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>