| #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, (50000, 60000), 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() |