# Cloud Foundry Java Buildpack

# Copyright 2013-2017 the original author or authors.

#

# Licensed 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.

require 'spec_helper'

require 'component_helper'

require 'java_buildpack/framework/jmx'

describe JavaBuildpack::Framework::Jmx do

include_context 'component_helper'

it 'does not detect if not enabled' do

expect(component.detect).to be_nil

end

context do

let(:configuration) { { 'enabled' => true } }

it 'detects when enabled' do

expect(component.detect).to eq('jmx=5000')

end

it 'uses 5000 as the default port' do

component.release

expect(java_opts).to include '-Djava.rmi.server.hostname=127.0.0.1'

expect(java_opts).to include '-Dcom.sun.management.jmxremote.authenticate=false'

expect(java_opts).to include '-Dcom.sun.management.jmxremote.ssl=false'

expect(java_opts).to include '-Dcom.sun.management.jmxremote.port=5000'

expect(java_opts).to include '-Dcom.sun.management.jmxremote.rmi.port=5000'

end

end

context do

let(:configuration) { { 'enabled' => true, 'port' => 5001 } }

it 'uses configured port' do

component.release

expect(java_opts).to include '-Djava.rmi.server.hostname=127.0.0.1'

expect(java_opts).to include '-Dcom.sun.management.jmxremote.authenticate=false'

expect(java_opts).to include '-Dcom.sun.management.jmxremote.ssl=false'

expect(java_opts).to include '-Dcom.sun.management.jmxremote.port=5001'

expect(java_opts).to include '-Dcom.sun.management.jmxremote.rmi.port=5001'

end

end

end