HDFS-2319. Add test cases for FSshell -stat. Contributed by XieXianshan and Bharat Viswanadham.

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

@@ -7203,7 +7203,130 @@
         </comparator>
       </comparators>
     </test>
-  
+
+    <test> <!-- TESTED -->
+      <description>stat: Test for hdfs:// path - user/group name for directory</description>
+      <test-commands>
+        <command>-fs NAMENODE -mkdir hdfs:///dirtest</command>
+        <command>-fs NAMENODE -chown hadoop:hadoopgrp hdfs:///dirtest</command>
+        <command>-fs NAMENODE -stat "%u-%g" hdfs:///dirtest</command>
+      </test-commands>
+      <cleanup-commands>
+        <command>-fs NAMENODE -rm -r hdfs:///dirtest</command>
+      </cleanup-commands>
+      <comparators>
+        <comparator>
+          <type>TokenComparator</type>
+          <expected-output>hadoop-hadoopgrp</expected-output>
+        </comparator>
+      </comparators>
+    </test>
+
+    <test> <!-- TESTED -->
+      <description>stat: Test for hdfs:// path - user/group name for file</description>
+      <test-commands>
+        <command>-fs NAMENODE -put CLITEST_DATA/data60bytes hdfs:///data60bytes</command>
+        <command>-fs NAMENODE -chown hadoop:hadoopgrp hdfs:////data60bytes</command>
+        <command>-fs NAMENODE -stat "%u-%g" hdfs:////data60bytes</command>
+      </test-commands>
+      <cleanup-commands>
+        <command>-fs NAMENODE -rm -r hdfs:///data60bytes</command>
+      </cleanup-commands>
+      <comparators>
+        <comparator>
+          <type>TokenComparator</type>
+          <expected-output>hadoop-hadoopgrp</expected-output>
+        </comparator>
+      </comparators>
+    </test>
+
+    <test> <!-- TESTED -->
+      <description>stat: Test for hdfs:// path - user/group name for multiple files</description>
+      <test-commands>
+        <command>-fs NAMENODE -put CLITEST_DATA/data60bytes hdfs:///data60bytes</command>
+        <command>-fs NAMENODE -put CLITEST_DATA/data30bytes hdfs:///data30bytes</command>
+        <command>-fs NAMENODE -chown hadoop:hadoopgrp hdfs:///data60bytes</command>
+        <command>-fs NAMENODE -chown hdfs:hdfs hdfs:///data30bytes</command>
+        <command>-fs NAMENODE -stat "%u-%g" hdfs:///data*</command>
+      </test-commands>
+      <cleanup-commands>
+        <command>-fs NAMENODE -rm -r hdfs:///data60bytes</command>
+        <command>-fs NAMENODE -rm -r hdfs:////data30bytes</command>
+      </cleanup-commands>
+      <comparators>
+        <comparator>
+          <type>TokenComparator</type>
+          <expected-output>hadoop-hadoopgrp</expected-output>
+        </comparator>
+        <comparator>
+          <type>TokenComparator</type>
+          <expected-output>hdfs-hdfs</expected-output>
+        </comparator>
+      </comparators>
+    </test>
+
+    <test> <!-- TESTED -->
+      <description>stat: Test for Namenode's path - user/group name for directory</description>
+      <test-commands>
+        <command>-fs NAMENODE -mkdir /dir0</command>
+        <command>-fs NAMENODE -chown hadoop:hadoopgrp NAMENODE/dir0/</command>
+        <command>-fs NAMENODE -stat "%u-%g" NAMENODE/dir0/</command>
+      </test-commands>
+      <cleanup-commands>
+        <command>-fs NAMENODE -rm -r NAMENODE/dir0</command>
+      </cleanup-commands>
+      <comparators>
+        <comparator>
+          <type>TokenComparator</type>
+          <expected-output>hadoop-hadoopgrp</expected-output>
+        </comparator>
+      </comparators>
+    </test>
+
+    <test> <!-- TESTED -->
+    <description>stat: Test for Namenode's path - user/group name for file </description>
+    <test-commands>
+    <command>-fs NAMENODE -mkdir /dir0</command>
+    <command>-fs NAMENODE -put CLITEST_DATA/data15bytes NAMENODE/dir0/data15bytes</command>
+    <command>-fs NAMENODE -chown hadoop:hadoopgrp NAMENODE/dir0/data15bytes</command>
+    <command>-fs NAMENODE -stat "%u-%g" NAMENODE/dir0/data15bytes</command>
+    </test-commands>
+    <cleanup-commands>
+      <command>-fs NAMENODE -rm -r NAMENODE/dir0</command>
+    </cleanup-commands>
+    <comparators>
+      <comparator>
+        <type>TokenComparator</type>
+        <expected-output>hadoop-hadoopgrp</expected-output>
+      </comparator>
+    </comparators>
+    </test>
+
+    <test> <!-- TESTED -->
+      <description>stat: Test for Namenode's path - user/group name for multiple files </description>
+      <test-commands>
+        <command>-fs NAMENODE -mkdir /dir0</command>
+        <command>-fs NAMENODE -put CLITEST_DATA/data15bytes NAMENODE/dir0/data15bytes</command>
+        <command>-fs NAMENODE -put CLITEST_DATA/data30bytes NAMENODE/dir0/data30bytes</command>
+        <command>-fs NAMENODE -chown hadoop:hadoopgrp NAMENODE/dir0/data15bytes</command>
+        <command>-fs NAMENODE -chown hdfs:hdfs NAMENODE/dir0/data30bytes</command>
+        <command>-fs NAMENODE -stat "%u-%g" NAMENODE/dir0/data*</command>
+      </test-commands>
+      <cleanup-commands>
+        <command>-fs NAMENODE -rm -r NAMENODE/dir0</command>
+      </cleanup-commands>
+      <comparators>
+        <comparator>
+          <type>TokenComparator</type>
+          <expected-output>hadoop-hadoopgrp</expected-output>
+        </comparator>
+        <comparator>
+          <type>TokenComparator</type>
+          <expected-output>hdfs-hdfs</expected-output>
+        </comparator>
+      </comparators>
+    </test>
+
     <!-- Tests for tail -->
     <test> <!-- TESTED -->
       <description>tail: contents of file(absolute path)</description>