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From d...@apache.org
Subject svn commit: r639571 - in /hadoop/core/trunk/src/contrib/hod/testing: testHadoop.py testHodRing.py
Date Fri, 21 Mar 2008 08:48:57 GMT
Author: ddas
Date: Fri Mar 21 01:48:56 2008
New Revision: 639571

URL: http://svn.apache.org/viewvc?rev=639571&view=rev
Log:
HADOOP-2936. Added the missed testcases in the original commit.

Added:
    hadoop/core/trunk/src/contrib/hod/testing/testHadoop.py
    hadoop/core/trunk/src/contrib/hod/testing/testHodRing.py

Added: hadoop/core/trunk/src/contrib/hod/testing/testHadoop.py
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/hod/testing/testHadoop.py?rev=639571&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/hod/testing/testHadoop.py (added)
+++ hadoop/core/trunk/src/contrib/hod/testing/testHadoop.py Fri Mar 21 01:48:56 2008
@@ -0,0 +1,122 @@
+#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.
+import unittest, os, sys, re, threading, time
+
+myDirectory = os.path.realpath(sys.argv[0])
+rootDirectory   = re.sub("/testing/.*", "", myDirectory)
+
+sys.path.append(rootDirectory)
+
+from testing.lib import BaseTestSuite
+
+excludes = []
+
+import tempfile, getpass
+from xml.dom import minidom
+
+from hodlib.Hod.hadoop import hadoopConfig
+
+# All test-case classes should have the naming convention test_.*
+class test_hadoopConfig(unittest.TestCase):
+  def setUp(self):
+    self.__hadoopConfig = hadoopConfig()
+    self.rootDir = '/tmp/hod-%s' % getpass.getuser()
+    if not os.path.exists(self.rootDir):
+      os.mkdir(self.rootDir)
+    self.testingDir = tempfile.mkdtemp( dir=self.rootDir,
+                                  prefix='HadoopTestSuite.test_hadoopConfig')
+    self.confDir = tempfile.mkdtemp(dir=self.rootDir,
+                                  prefix='HadoopTestSuite.test_hadoopConfig')
+    self.tempDir = '/tmp/hod-%s/something' % getpass.getuser()
+    self.hadoopSite = os.path.join(self.confDir,'hadoop-site.xml')
+    self.numNodes = 4
+    self.hdfsAddr = 'nosuchhost1.apache.org:50505'
+    self.mapredAddr = 'nosuchhost2.apache.org:50506'
+    self.finalServerParams = {
+                                'mapred.child.java.opts' : '-Xmx1024m',
+                                'mapred.compress.map.output' : 'false',
+                             }
+    self.serverParams = {
+                          'mapred.userlog.limit' : '200',
+                          'mapred.userlog.retain.hours' : '10',
+                          'mapred.reduce.parallel.copies' : '20',
+                        }
+    self.clientParams = {
+                          'mapred.tasktracker.tasks.maximum' : '2',
+                          'io.sort.factor' : '100',
+                          'io.sort.mb' : '200',
+                          'mapred.userlog.limit.kb' : '1024',
+                          'io.file.buffer.size' : '262144',
+                        }
+    self.clusterFactor = 1.9
+    self.mySysDir = '/user/' + getpass.getuser() + '/mapredsystem'
+    pass
+
+  def testSuccess(self):
+    self.__hadoopConfig.gen_site_conf(
+                  confDir = self.confDir,\
+                  tempDir = self.tempDir,\
+                  numNodes = self.numNodes,\
+                  hdfsAddr = self.hdfsAddr,\
+                  mrSysDir = self.mySysDir,\
+                  mapredAddr = self.mapredAddr,\
+                  clientParams = self.clientParams,\
+                  serverParams = self.serverParams,\
+                  finalServerParams = self.finalServerParams,\
+                  clusterFactor = self.clusterFactor
+
+    )
+    xmldoc = minidom.parse(self.hadoopSite)
+    xmldoc = xmldoc.childNodes[0] # leave out xml spec
+    properties = xmldoc.childNodes # children of tag configuration
+    keyvals = {}
+    for prop in properties:
+      if not isinstance(prop,minidom.Comment):
+        #      ---------- tag -------------------- -value elem-- data -- 
+        name = prop.getElementsByTagName('name')[0].childNodes[0].data
+        value = prop.getElementsByTagName('value')[0].childNodes[0].data
+        keyvals[name] = value
+
+    # fs.default.name should start with hdfs://
+    assert(keyvals['fs.default.name'].startswith('hdfs://'))
+
+    # TODO other tests
+    pass
+    
+  def tearDown(self):
+    if os.path.exists(self.hadoopSite): os.unlink(self.hadoopSite)
+    if os.path.exists(self.confDir) : os.rmdir(self.confDir)
+    if os.path.exists(self.testingDir) : os.rmdir(self.testingDir)
+    pass
+
+class HadoopTestSuite(BaseTestSuite):
+  def __init__(self):
+    # suite setup
+    BaseTestSuite.__init__(self, __name__, excludes)
+    pass
+  
+  def cleanUp(self):
+    # suite tearDown
+    pass
+
+def RunHadoopTests():
+  suite = HadoopTestSuite()
+  testResult = suite.runTests()
+  suite.cleanUp()
+  return testResult
+
+if __name__ == "__main__":
+  RunHadoopTests()

Added: hadoop/core/trunk/src/contrib/hod/testing/testHodRing.py
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/contrib/hod/testing/testHodRing.py?rev=639571&view=auto
==============================================================================
--- hadoop/core/trunk/src/contrib/hod/testing/testHodRing.py (added)
+++ hadoop/core/trunk/src/contrib/hod/testing/testHodRing.py Fri Mar 21 01:48:56 2008
@@ -0,0 +1,117 @@
+#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.
+import unittest, os, sys, re, threading, time
+
+myDirectory = os.path.realpath(sys.argv[0])
+rootDirectory   = re.sub("/testing/.*", "", myDirectory)
+
+sys.path.append(rootDirectory)
+
+from testing.lib import BaseTestSuite
+
+excludes = []
+
+import tempfile, getpass, logging
+from xml.dom import minidom
+
+from hodlib.Hod.hadoop import hadoopConfig
+from hodlib.HodRing.hodRing import CommandDesc, HadoopCommand
+
+# All test-case classes should have the naming convention test_.*
+class test_HadoopCommand(unittest.TestCase):
+  def setUp(self):
+    self.rootDir = '/tmp/hod-%s' % getpass.getuser()
+    self.id = 0
+    self.desc = None
+    self.tempDir = os.path.join(self.rootDir,'test_HadoopCommand_tempDir')
+    self.pkgDir = os.path.join(self.rootDir,'test_HadoopCommand_pkgDir')
+    self.log = logging.getLogger() # TODO Use MockLogger
+    self.javaHome = '/usr/java/bin/'
+    self.mrSysDir = '/user/' + getpass.getuser() + '/mapredsystem'
+    
+    self.attrs = {}
+    self.finalAttrs = {
+                        'fs.default.name': 'nohost.apache.com:56366',
+                        'mapred.child.java.opts' : '-Xmx1024m',
+                        'mapred.compress.map.output' : 'false',
+                      }
+    self.attrs = {
+                    'mapred.userlog.limit' : '200',
+                    'mapred.userlog.retain.hours' : '10',
+                    'mapred.reduce.parallel.copies' : '20',
+                 }
+    self.desc = CommandDesc(
+                              {
+                                'name' : 'dummyHadoop',
+                                'program' : 'bin/hadoop',
+                                'pkgdirs' : self.pkgDir,
+                                'final-attrs' : self.finalAttrs,
+                                'attrs' : self.attrs,
+                              }, self.log
+                            )
+    # TODO
+    #   4th arg to HadoopCommand 'tardir' is not used at all. Instead pkgdir is
+    #   specified through HadoopCommand.run(pkgdir). This could be changed so
+    #   that pkgdir is specified at the time of object creation.
+    # END OF TODO
+    self.hadoopCommand = HadoopCommand(self.id, self.desc, self.tempDir,
+                          self.pkgDir, self.log, self.javaHome,
+                          self.mrSysDir, restart=True)
+    self.hadoopSite = os.path.join( self.hadoopCommand.confdir,
+                                    'hadoop-site.xml')
+    pass
+
+  def test_createHadoopSiteXml(self):
+    self.hadoopCommand._createHadoopSiteXml()
+    xmldoc = minidom.parse(self.hadoopSite)
+    xmldoc = xmldoc.childNodes[0] # leave out xml spec
+    properties = xmldoc.childNodes # children of tag configuration
+    keyvals = {}
+    for prop in properties:
+      if not isinstance(prop,minidom.Comment):
+        #      ---------- tag -------------------- -value elem-- data -- 
+        name = prop.getElementsByTagName('name')[0].childNodes[0].data
+        value = prop.getElementsByTagName('value')[0].childNodes[0].data
+        keyvals[name] = value
+
+    # fs.default.name should start with hdfs://
+    assert(keyvals['fs.default.name'].startswith('hdfs://'))
+
+    # TODO other tests
+    pass
+    
+  def tearDown(self):
+    pass
+
+class HodRingTestSuite(BaseTestSuite):
+  def __init__(self):
+    # suite setup
+    BaseTestSuite.__init__(self, __name__, excludes)
+    pass
+  
+  def cleanUp(self):
+    # suite tearDown
+    pass
+
+def RunHodRingTests():
+  # modulename_suite
+  suite = HodRingTestSuite()
+  testResult = suite.runTests()
+  suite.cleanUp()
+  return testResult
+
+if __name__ == "__main__":
+  RunHodRingTests()



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