Contents

require File.expand_path(File.join(File.dirname(__FILE__),'../spec_helper'))
require 'lib/lock_jar/class_loader'


describe LockJar::ClassLoader, "#isolate" do
 
  if Naether.platform != 'java'
    pending "need tests for RJB backed classloader"
  else
    it "should create a SimpleEmail" do
      # Generate the IsolateJarfile.lock 
      LockJar.lock( :lockfile => 'tmp/IsolateJarfile.lock' ) do
       jar 'org.apache.commons:commons-email:1.2'
      end
      
      email = LockJar::ClassLoader.new( 'tmp/IsolateJarfile.lock' ).isolate do
          email = new_instance( 'org.apache.commons.mail.SimpleEmail' )
          email.setSubject( 'test subject' )     
          
          email
      end
      
      email.getSubject().should eql 'test subject'
      
      unless $CLASSPATH.nil?
        $CLASSPATH.to_a.join(' ').should_not =~ /commons-email-1\.2\.jar/
      end
      
      expect { org.apache.commons.mail.SimpleEmail.new }.to raise_error
    end
  
    it "should create a JsonFactory and ObjectMapper" do
      # Generate the IsolateJarfile.lock 
      LockJar.lock( :lockfile => 'tmp/IsolateJarfile.lock' ) do
       jar 'com.fasterxml.jackson.core:jackson-core:2.0.6'
       jar 'com.fasterxml.jackson.core:jackson-databind:2.0.6'
      end
      
      json = '{ "test1": "1test1", "test2": "2test2"}'
      
      map = LockJar::ClassLoader.new( 'tmp/IsolateJarfile.lock' ).isolate do
          factory = new_instance( 'com.fasterxml.jackson.core.JsonFactory' )
          mapper = new_instance( 'com.fasterxml.jackson.databind.ObjectMapper', factory) 
          mapper.readValue(json, java.util.Map.java_class)
      end
      
      map.get('test1').should eql "1test1"
      map.get('test2').should eql "2test2"
      
      unless $CLASSPATH.nil?
        $CLASSPATH.to_a.join(' ').should_not =~ /jackson-databind-2\.0\.6\.jar/
      end
      
      expect { com.fasterxml.jackson.core.JsonFactory.new }.to raise_error
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
lock_jar-0.7.4	spec/lock_jar/class_loader_spec.rb
lock_jar-0.7.3	spec/lock_jar/class_loader_spec.rb
lock_jar-0.7.2	spec/lock_jar/class_loader_spec.rb
lock_jar-0.7.1	spec/lock_jar/class_loader_spec.rb
lock_jar-0.7.0	spec/lock_jar/class_loader_spec.rb