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 usage options -->
    <test>
      <description>usage: help for erasure coding command</description>
      <test-commands>
        <ec-admin-command>-usage</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Can't understand command '-usage'</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Usage: bin/hdfs ec [COMMAND]</expected-output>
        </comparator>
      </comparators>
    </test>

  <!-- 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>[-listPolicies]</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>[-unsetPolicy -path</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>help: help with extra argument</description>
      <test-commands>
        <ec-admin-command>-help arg1 arg2</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>You must give exactly one argument to -help.</expected-output>
          <expected-exit-code>1</expected-exit-code>
        </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>SubstringComparator</type>
          <expected-output>Set the erasure coding policy for a file/directory.</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>[-setPolicy -path &lt;path&gt; [-policy &lt;policy&gt;] [-replicate]]</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 the erasure coding policy of a file/directory</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>[-getPolicy -path &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 all erasure coding policies</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>[-listPolicies]</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>help: addPolicies command</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -help addPolicies</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Add a list of user defined erasure coding policies</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>[-addPolicies -policyFile &lt;file&gt;]</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>help: removePolicy command</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -help removePolicy
        </ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Remove an user defined erasure coding policy</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>[-removePolicy -policy &lt;policy&gt;]</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>help: enablePolicy command</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -help enablePolicy</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Enable the erasure coding policy</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>[-enablePolicy -policy &lt;policy&gt;]</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>help: disablePolicy command</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -help disablePolicy</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Disable the erasure coding policy</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>[-disablePolicy -policy &lt;policy&gt;]</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 -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Set RS-6-3-1024k erasure coding policy on /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 -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Set RS-6-3-1024k erasure coding policy on /ecdir</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : set replication policy on a directory</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
        <command>-fs NAMENODE -mkdir /ecdir/replica</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -replicate -path /ecdir/replica</ec-admin-command>
        <command>-fs NAMENODE -touchz /ecdir/replica/file</command>
        <ec-admin-command>-fs NAMENODE -getPolicy -path /ecdir/replica/file</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm /ecdir/replica/file</command>
        <command>-fs NAMENODE -rmdir /ecdir/replica</command>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>is unspecified</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>unsetPolicy : unset policy and get</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -unsetPolicy -path /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -getPolicy -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>is unspecified</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : change different policy and get</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-3-2-1024k -path /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -getPolicy -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>RS-3-2-1024k</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : set policy on non-empty directory</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <command>-fs NAMENODE -touchz /ecdir/file1</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm -R /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Warning: setting erasure coding policy on a non-empty directory will not automatically convert existing files to RS-6-3-1024k erasure coding policy</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>unsetPolicy : unset inherited EC policy, has no effect</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <command>-fs NAMENODE -mkdir /ecdir/child</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -unsetPolicy -path /ecdir/child</ec-admin-command>
        <command>-fs NAMENODE -touchz /ecdir/child/ecfile</command>
        <ec-admin-command>-fs NAMENODE -getPolicy -path /ecdir/child/ecfile</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm /ecdir/child/ecfile</command>
        <command>-fs NAMENODE -rmdir /ecdir/child</command>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>RS-6-3-1024k</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>unsetPolicy : unset on non EC directory</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <command>-fs NAMENODE -mkdir /ecdir/child</command>
        <ec-admin-command>-fs NAMENODE -unsetPolicy -path /ecdir/child</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm /ecdir/child/ecfile</command>
        <command>-fs NAMENODE -rmdir /ecdir/child</command>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>NoECPolicySetException: No erasure coding policy explicitly set on /ecdir/child</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Use '-setPolicy -path &lt;PATH&gt; -replicate' to enforce default replication policy irrespective of EC policy defined on parent.</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>unsetPolicy : unset policy on non-empty directory</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
        <command>-fs NAMENODE -touchz /ecdir/file1</command>
        <ec-admin-command>-fs NAMENODE -unsetPolicy -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm -R /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Warning: unsetting erasure coding policy on a non-empty directory will not automatically convert existing files to replicated data</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 -path /noec</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /noec</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>is unspecified</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getPolicy : get EC policy information at specified path, which has an EC policy</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -getPolicy -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>RS-6-3-1024k</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getPolicy : get EC policy information at specified path, which has an EC policy</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-6-3-1024k -path /ecdir</ec-admin-command>
        <command>-fs NAMENODE -touchz /ecdir/ecfile</command>
        <ec-admin-command>-fs NAMENODE -getPolicy -path /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>RS-6-3-1024k</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>
      <description>addPolicies : add a list of ECPolicies</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -addPolicies -policyFile CLITEST_DATA/test_ec_policies.xml</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Add ErasureCodingPolicy XOR-2-1-128k succeed</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Add ErasureCodingPolicy RS-6-3-1024k failed</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>XOR-2-1-128k</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>State=DISABLED</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>enablePolicy : enable the erasure coding policy</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -enablePolicy -policy RS-6-3-1024k</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Erasure coding policy RS-6-3-1024k is enabled</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>enablePolicy : enable the erasure coding policy twice</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -enablePolicy -policy RS-6-3-1024k</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -enablePolicy -policy RS-6-3-1024k</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Erasure coding policy RS-6-3-1024k is enabled</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>disablePolicy : disable the erasure coding policy</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -disablePolicy -policy RS-6-3-1024k</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <ec-admin-command>-fs NAMENODE -enablePolicy -policy RS-6-3-1024k</ec-admin-command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Erasure coding policy RS-6-3-1024k is disabled</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>disablePolicy : disable the erasure coding policy twice</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -disablePolicy -policy RS-6-3-1024k</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -disablePolicy -policy RS-6-3-1024k</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <ec-admin-command>-fs NAMENODE -enablePolicy -policy RS-6-3-1024k</ec-admin-command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Erasure coding policy RS-6-3-1024k is disabled</expected-output>
        </comparator>
      </comparators>
    </test>

<!-- Test illegal parameters -->
    <test>
      <description>setPolicy : illegal parameters - path option 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>SubstringComparator</type>
          <expected-output>Please specify the path for setting the EC policy.</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : illegal parameters - path name is missing</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -path</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>option -path requires 1 argument</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : illegal parameters - too many arguments case 1</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /ecdir1 -policy RS-3-2-1024k /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 - too many arguments case 2</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /ecdir1 -policy RS-3-2-1024k -replicate /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 -policy invalidpolicy -path /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 enabled erasure coding policies</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : illegal parameters - RS-10-4-1024k</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -policy RS-10-4-1024k -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Policy 'RS-10-4-1024k' does not match any enabled erasure coding policies</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : illegal parameters - no such file</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /ecdir -policy RS-3-2-1024k</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Path not found: /ecdir</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : illegal parameters - wrong spelling replicate </description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /ecdir -replica</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>-setPolicy: Too many arguments</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : illegal parameters - replicate and policy coexist</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /ecdir -policy RS-3-2-1024k -replicate</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>-replicate and -policy cannot been used at the same time</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : set erasure coding policy without given a specific policy name</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Set RS-6-3-1024k erasure coding policy on /ecdir</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>setPolicy : set erasure coding policy without given a specific policy name on a non empty directory</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <command>-fs NAMENODE -mkdir /ecdir/ecsubdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm -R /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Set RS-6-3-1024k erasure coding policy on /ecdir</expected-output>
        </comparator>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Warning: setting erasure coding policy on a non-empty directory will not automatically convert existing files to RS-6-3-1024k erasure coding policy</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getPolicy: get the default policy after setPolicy without given a specific policy name</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /ecdir</ec-admin-command>
        <ec-admin-command>-fs NAMENODE -getPolicy -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>RS-6-3-1024k</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>SubstringComparator</type>
          <expected-output>Please specify the path with -path</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>getPolicy : illegal parameters - too many arguments</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -getPolicy -path /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 -path /ecdir</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Path not found: /ecdir</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 arguments</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>addPolicies : illegal parameters - policyFile is missing</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -addPolicies /etc</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Please specify the path with -policyFile</expected-output>
        </comparator>
      </comparators>
    </test>

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

    <test>
      <description>enablePolicy : illegal parameters - policy is missing</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -enablePolicy RS-6-3-1024k</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Please specify the policy name</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>enablePolicy : illegal parameters - too many parameters</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -enablePolicy -policy RS-6-3-1024k RS-3-2-1024k</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>-enablePolicy: Too many arguments</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>disablePolicy : illegal parameters - policy is missing</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -disablePolicy RS-6-3-1024k</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Please specify the policy name</expected-output>
        </comparator>
      </comparators>
    </test>

    <test>
      <description>disablePolicy : illegal parameters - too many parameters</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -disablePolicy -policy RS-6-3-1024k RS-3-2-1024k</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>-disablePolicy: Too many arguments</expected-output>
        </comparator>
      </comparators>
    </test>

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

    <test>
      <description>listCodecs : successful list codecs</description>
      <test-commands>
        <ec-admin-command>-fs NAMENODE -listCodecs</ec-admin-command>
      </test-commands>
      <cleanup-commands>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>SubstringComparator</type>
          <expected-output>Erasure Coding Codecs: Codec [Coder List]</expected-output>
        </comparator>
      </comparators>
    </test>

    <test> <!-- TESTED -->
      <description>count: file using absolute path with option -e to show erasurecoding policy of a directory</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir /dir1</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /dir1 -policy RS-6-3-1024k</ec-admin-command>
        <command>-fs NAMENODE -touchz /dir1/file1</command>
        <command>-fs NAMENODE -touchz /dir1/file2</command>
        <command>-fs NAMENODE -count -e -v /dir1</command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /dir1</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>( |\t)*1( |\t)*2( |\t)*0 EC:[A-Za-z0-9-]{1,}( )*/dir1</expected-output>
        </comparator>
      </comparators>
    </test>

    <test> <!-- TESTED -->
      <description>count: file using absolute path with option -e to show erasurecoding policy of a file and option -v to show head information</description>
      <test-commands>
        <command>-fs NAMENODE -touchz /file1</command>
        <command>-fs NAMENODE -count -e -v /file1</command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rm /file1</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>( |\t)*DIR_COUNT   FILE_COUNT       CONTENT_SIZE( )*ERASURECODING_POLICY( )*PATHNAME</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>( |\t)*0( |\t)*1( |\t)*0 [A-Za-z0-9-]{1,}( )*/file1</expected-output>
        </comparator>
      </comparators>
    </test>

    <test> <!-- TESTED -->
      <description>ls: file using absolute path and option -e to show erasure coding policy of a directory</description>
      <test-commands>
        <command>-fs NAMENODE -mkdir -p /ecdir</command>
        <ec-admin-command>-fs NAMENODE -setPolicy -path /ecdir -policy RS-6-3-1024k</ec-admin-command>
        <command>-fs NAMENODE -touchz /ecdir/file1</command>
        <command>-fs NAMENODE -touchz /ecdir/file2</command>
        <command>-fs NAMENODE -touchz /ecdir/file3</command>
        <command>-fs NAMENODE -ls -e /ecdir</command>
      </test-commands>
      <cleanup-commands>
        <command>-fs NAMENODE -rmdir /ecdir</command>
      </cleanup-commands>
      <comparators>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>Found [0-9] items</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-rw-r--r--( )*1( )*USERNAME( )*supergroup( )*[A-Za-z0-9-]{1,}( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/ecdir/file1</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-rw-r--r--( )*1( )*USERNAME( )*supergroup( )*[A-Za-z0-9-]{1,}( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/ecdir/file2</expected-output>
        </comparator>
        <comparator>
          <type>RegexpComparator</type>
          <expected-output>^-rw-r--r--( )*1( )*USERNAME( )*supergroup( )*[A-Za-z0-9-]{1,}( )*0( )*[0-9]{4,}-[0-9]{2,}-[0-9]{2,} [0-9]{2,}:[0-9]{2,}( )*/ecdir/file3</expected-output>
        </comparator>
      </comparators>
    </test>

  </tests>
</configuration>