Merge pull request #99 from mhaskel/1.3.0-prep

1.3.0 prep

.gitignore

@@ -1,6 +1,9 @@
 pkg/
-.DS_Store
-spec/fixtures
-*.idea
-*.swp
-*.tmp
+Gemfile.lock
+vendor/
+spec/fixtures/
+.vagrant/
+.bundle/
+coverage/
+.idea/
+*.iml

.travis.yml

@@ -1,40 +1,17 @@
 ---
-branches:
-  only:
-  - master
 language: ruby
-bundler_args: --without development
-script: "bundle exec rake spec SPEC_OPTS='--format documentation'"
-after_success:
-  - git clone -q git://github.com/puppetlabs/ghpublisher.git .forge-releng
-  - .forge-release/publish
-rvm:
-- 1.8.7
-- 1.9.3
-- 2.0.0
-env:
-  matrix:
-    - PUPPET_GEM_VERSION="~> 2.7.0"
-    - PUPPET_GEM_VERSION="~> 3.0.0"
-    - PUPPET_GEM_VERSION="~> 3.1.0"
-    - PUPPET_GEM_VERSION="~> 3.2.0"
-  global:
-    - PUBLISHER_LOGIN=puppetlabs
-    - secure: |-
-        InMPZJVSGFC/AfcTbM6eKpYjPU3L1m1/P8BiXwcwreeyz0elsX2qmXk80A1h
-        \nakUY6VxLtzcFGBHV1V8NvpRHovUBSzRGuhSFUm72XL62OB6TMl+Wg30coJ
-        /N\nXjEfy7N5TQ3ThTKf1gfph0x/3iJBPgqIuIIELJCQJusTRDPKWYQ=
+bundler_args: --without system_tests
+script: "bundle exec rake validate && bundle exec rake lint && bundle exec rake spec SPEC_OPTS='--format documentation'"
 matrix:
-  exclude:
-    - rvm: 1.9.3
-      env: PUPPET_GEM_VERSION="~> 2.7.0"
-    - rvm: 2.0.0
-      env: PUPPET_GEM_VERSION="~> 2.7.0"
-    - rvm: 2.0.0
-      env: PUPPET_GEM_VERSION="~> 3.0.0"
-    - rvm: 2.0.0
-      env: PUPPET_GEM_VERSION="~> 3.1.0"
+  fast_finish: true
+  include:
   - rvm: 1.8.7
-      env: PUPPET_GEM_VERSION="~> 3.2.0"
+    env: PUPPET_GEM_VERSION="~> 2.7.0" FACTER_GEM_VERSION="~> 1.6.0"
+  - rvm: 1.8.7
+    env: PUPPET_GEM_VERSION="~> 2.7.0" FACTER_GEM_VERSION="~> 1.7.0"
+  - rvm: 1.9.3
+    env: PUPPET_GEM_VERSION="~> 3.0"
+  - rvm: 2.0.0
+    env: PUPPET_GEM_VERSION="~> 3.0"
 notifications:
   email: false

CHANGELOG.md

@@ -1,3 +1,18 @@
+##2015-01-20 - Supported Release 1.3.0
+###Summary
+This release adds 3 new facts for determining Java version, adds RHEL alternatives support, adds utopic support, and fixes the flag for `update-java-alternatives` when installed from a headless pacakge.
+
+####Features
+- Added RHEL support for alternatives
+- New facts
+  - java_major_version
+  - java_patch_level
+  - java_version
+- Add support for utopic
+
+####Bugfixes
+- Use `--jre-headless` in the `update-java-alternatives` command when installed from a `headless` package
+
 ##2014-11-11 - Supported Version 1.2.0
 
 ###Summary: 

CONTRIBUTING.md

@@ -0,0 +1,220 @@
+Checklist (and a short version for the impatient)
+=================================================
+
+  * Commits:
+
+    - Make commits of logical units.
+
+    - Check for unnecessary whitespace with "git diff --check" before
+      committing.
+
+    - Commit using Unix line endings (check the settings around "crlf" in
+      git-config(1)).
+
+    - Do not check in commented out code or unneeded files.
+
+    - The first line of the commit message should be a short
+      description (50 characters is the soft limit, excluding ticket
+      number(s)), and should skip the full stop.
+
+    - Associate the issue in the message. The first line should include
+      the issue number in the form "(#XXXX) Rest of message".
+
+    - The body should provide a meaningful commit message, which:
+
+      - uses the imperative, present tense: "change", not "changed" or
+        "changes".
+
+      - includes motivation for the change, and contrasts its
+        implementation with the previous behavior.
+
+    - Make sure that you have tests for the bug you are fixing, or
+      feature you are adding.
+
+    - Make sure the test suites passes after your commit:
+      `bundle exec rspec spec/acceptance` More information on [testing](#Testing) below
+
+    - When introducing a new feature, make sure it is properly
+      documented in the README.md
+
+  * Submission:
+
+    * Pre-requisites:
+
+      - Make sure you have a [GitHub account](https://github.com/join)
+
+      - [Create a ticket](https://tickets.puppetlabs.com/secure/CreateIssue!default.jspa), or [watch the ticket](https://tickets.puppetlabs.com/browse/) you are patching for.
+
+    * Preferred method:
+
+      - Fork the repository on GitHub.
+
+      - Push your changes to a topic branch in your fork of the
+        repository. (the format ticket/1234-short_description_of_change is
+        usually preferred for this project).
+
+      - Submit a pull request to the repository in the puppetlabs
+        organization.
+
+The long version
+================
+
+  1.  Make separate commits for logically separate changes.
+
+      Please break your commits down into logically consistent units
+      which include new or changed tests relevant to the rest of the
+      change.  The goal of doing this is to make the diff easier to
+      read for whoever is reviewing your code.  In general, the easier
+      your diff is to read, the more likely someone will be happy to
+      review it and get it into the code base.
+
+      If you are going to refactor a piece of code, please do so as a
+      separate commit from your feature or bug fix changes.
+
+      We also really appreciate changes that include tests to make
+      sure the bug is not re-introduced, and that the feature is not
+      accidentally broken.
+
+      Describe the technical detail of the change(s).  If your
+      description starts to get too long, that is a good sign that you
+      probably need to split up your commit into more finely grained
+      pieces.
+
+      Commits which plainly describe the things which help
+      reviewers check the patch and future developers understand the
+      code are much more likely to be merged in with a minimum of
+      bike-shedding or requested changes.  Ideally, the commit message
+      would include information, and be in a form suitable for
+      inclusion in the release notes for the version of Puppet that
+      includes them.
+
+      Please also check that you are not introducing any trailing
+      whitespace or other "whitespace errors".  You can do this by
+      running "git diff --check" on your changes before you commit.
+
+  2.  Sending your patches
+
+      To submit your changes via a GitHub pull request, we _highly_
+      recommend that you have them on a topic branch, instead of
+      directly on "master".
+      It makes things much easier to keep track of, especially if
+      you decide to work on another thing before your first change
+      is merged in.
+
+      GitHub has some pretty good
+      [general documentation](http://help.github.com/) on using
+      their site.  They also have documentation on
+      [creating pull requests](http://help.github.com/send-pull-requests/).
+
+      In general, after pushing your topic branch up to your
+      repository on GitHub, you can switch to the branch in the
+      GitHub UI and click "Pull Request" towards the top of the page
+      in order to open a pull request.
+
+
+  3.  Update the related GitHub issue.
+
+      If there is a GitHub issue associated with the change you
+      submitted, then you should update the ticket to include the
+      location of your branch, along with any other commentary you
+      may wish to make.
+
+Testing
+=======
+
+Getting Started
+---------------
+
+Our puppet modules provide [`Gemfile`](./Gemfile)s which can tell a ruby
+package manager such as [bundler](http://bundler.io/) what Ruby packages,
+or Gems, are required to build, develop, and test this software.
+
+Please make sure you have [bundler installed](http://bundler.io/#getting-started)
+on your system, then use it to install all dependencies needed for this project,
+by running
+
+```shell
+% bundle install
+Fetching gem metadata from https://rubygems.org/........
+Fetching gem metadata from https://rubygems.org/..
+Using rake (10.1.0)
+Using builder (3.2.2)
+-- 8><-- many more --><8 --
+Using rspec-system-puppet (2.2.0)
+Using serverspec (0.6.3)
+Using rspec-system-serverspec (1.0.0)
+Using bundler (1.3.5)
+Your bundle is complete!
+Use `bundle show [gemname]` to see where a bundled gem is installed.
+```
+
+NOTE some systems may require you to run this command with sudo.
+
+If you already have those gems installed, make sure they are up-to-date:
+
+```shell
+% bundle update
+```
+
+With all dependencies in place and up-to-date we can now run the tests:
+
+```shell
+% rake spec
+```
+
+This will execute all the [rspec tests](http://rspec-puppet.com/) tests
+under [spec/defines](./spec/defines), [spec/classes](./spec/classes),
+and so on. rspec tests may have the same kind of dependencies as the
+module they are testing. While the module defines in its [Modulefile](./Modulefile),
+rspec tests define them in [.fixtures.yml](./fixtures.yml).
+
+Some puppet modules also come with [beaker](https://github.com/puppetlabs/beaker)
+tests. These tests spin up a virtual machine under
+[VirtualBox](https://www.virtualbox.org/)) with, controlling it with
+[Vagrant](http://www.vagrantup.com/) to actually simulate scripted test
+scenarios. In order to run these, you will need both of those tools
+installed on your system.
+
+You can run them by issuing the following command
+
+```shell
+% rake spec_clean
+% rspec spec/acceptance
+```
+
+This will now download a pre-fabricated image configured in the [default node-set](./spec/acceptance/nodesets/default.yml),
+install puppet, copy this module and install its dependencies per [spec/spec_helper_acceptance.rb](./spec/spec_helper_acceptance.rb)
+and then run all the tests under [spec/acceptance](./spec/acceptance).
+
+Writing Tests
+-------------
+
+XXX getting started writing tests.
+
+If you have commit access to the repository
+===========================================
+
+Even if you have commit access to the repository, you will still need to
+go through the process above, and have someone else review and merge
+in your changes.  The rule is that all changes must be reviewed by a
+developer on the project (that did not write the code) to ensure that
+all changes go through a code review process.
+
+Having someone other than the author of the topic branch recorded as
+performing the merge is the record that they performed the code
+review.
+
+
+Additional Resources
+====================
+
+* [Getting additional help](http://puppetlabs.com/community/get-help)
+
+* [Writing tests](http://projects.puppetlabs.com/projects/puppet/wiki/Development_Writing_Tests)
+
+* [Patchwork](https://patchwork.puppetlabs.com)
+
+* [General GitHub documentation](http://help.github.com/)
+
+* [GitHub pull request documentation](http://help.github.com/send-pull-requests/)
+

Gemfile

@@ -1,15 +1,18 @@
 source ENV['GEM_SOURCE'] || "https://rubygems.org"
 
-group :development, :test do
+group :development, :unit_tests do
   gem 'rake',                    :require => false
   gem 'rspec-puppet',            :require => false
   gem 'puppetlabs_spec_helper',  :require => false
-  gem 'serverspec',              :require => false
   gem 'puppet-lint',             :require => false
-  gem 'beaker',                  :require => false
-  gem 'beaker-rspec',            :require => false
-  gem 'pry',                     :require => false
   gem 'simplecov',               :require => false
+  gem 'puppet_facts',            :require => false
+  gem 'json',                    :require => false
+end
+
+group :system_tests do
+  gem 'beaker-rspec',  :require => false
+  gem 'serverspec',    :require => false
 end
 
 if facterversion = ENV['FACTER_GEM_VERSION']

README.markdown

@@ -8,8 +8,8 @@
     * [Beginning with the java module](#beginning-with-the-java-module)
 4. [Usage - Configuration options and additional functionality](#usage)
 5. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
-5. [Limitations - OS compatibility, etc.](#limitations)
-6. [Development - Guide for contributing to the module](#development)
+6. [Limitations - OS compatibility, etc.](#limitations)
+7. [Development - Guide for contributing to the module](#development)
 
 ##Overview
 
@@ -46,7 +46,7 @@ class { 'java':
 
 * `java::params`: Builds a hash of jdk/jre packages for all compatible operating systems. 
 
-* `java::config`: Configures the Java alternatives on Debian systems.
+* `java::config`: Configures the Java alternatives.
 
 ###Parameters:
 
@@ -58,9 +58,19 @@ The following parameters are available in the java module:
 
 * `package`: The name of the Java package. This is configurable in case you want to install a non-standard Java package. If not set, the module will install the appropriate package for the `distribution` parameter and target platform. If you set `package`, the `distribution` parameter will do nothing. 
 
-* `java_alternative`: The name of the Java alternative to use on Debian systems. The command 'update-java-alternatives -l' will show which choices are available. If you specify a particular package, you will usually want to specify which Java alternative to use. If you set this parameter, you also need to set the `java_alternative_path`.
+* `java_alternative`: The name of the Java alternative to use. The command 'update-java-alternatives -l' will show which choices are available. If you specify a particular package, you will usually want to specify which Java alternative to use. If you set this parameter, you also need to set the `java_alternative_path`.
 
-* `java_alternative_path`: The path to the 'java' command on Debian systems. Since the alternatives system makes it difficult to verify which alternative is actually enabled, this is required to ensure the correct JVM is enabled.
+* `java_alternative_path`: The path to the 'java' command. Since the alternatives system makes it difficult to verify which alternative is actually enabled, this is required to ensure the correct JVM is enabled.
+
+###Facts
+
+The java module includes a few facts to describe the version of Java installed on the system:
+
+* `java_major_version`: The major version of Java.
+* `java_patch_level`: The patch level of Java.
+* `java_version`: The full Java version string.
+
+**Note:** The facts return `nil` if Java is not installed on the system.
 
 ##Limitations
 

Rakefile

@@ -1,5 +1,10 @@
 require 'puppetlabs_spec_helper/rake_tasks'
 require 'puppet-lint/tasks/puppet-lint'
 
-PuppetLint.configuration.send("disable_80chars")
-PuppetLint.configuration.log_format = "%{path}:%{linenumber}:%{check}:%{KIND}:%{message}"
+PuppetLint.configuration.fail_on_warnings
+PuppetLint.configuration.send('relative')
+PuppetLint.configuration.send('disable_80chars')
+PuppetLint.configuration.send('disable_class_inherits_from_params_class')
+PuppetLint.configuration.send('disable_documentation')
+PuppetLint.configuration.send('disable_single_quote_string_with_variables')
+PuppetLint.configuration.ignore_paths = ["spec/**/*.pp", "pkg/**/*.pp"]

lib/facter/java_major_version.rb

@@ -0,0 +1,20 @@
+# Fact: java_major_version
+#
+# Purpose: get Java's major version
+#
+# Resolution:
+#   Tests for presence of java, returns nil if not present
+#   returns output of "java -version" and splits on \n + '"'
+#   eg.
+#
+# Caveats:
+#   none
+#
+# Notes:
+#   None
+Facter.add(:java_major_version) do
+  setcode do
+    java_version = Facter.value(:java_version)
+    java_patch_level = java_version.strip.split('_')[0].split('.')[1] unless java_version.nil?
+  end
+end

lib/facter/java_patch_level.rb

@@ -0,0 +1,18 @@
+# Fact: java_patch_level
+#
+# Purpose: get Java's patch level
+#
+# Resolution:
+#   Uses java_version fact splits on the patch number (after _)
+#
+# Caveats:
+#   none
+#
+# Notes:
+#   None
+Facter.add(:java_patch_level) do
+  setcode do
+    java_version = Facter.value(:java_version)
+    java_patch_level = java_version.strip.split('_')[1] unless java_version.nil?
+  end
+end

lib/facter/java_version.rb

@@ -0,0 +1,20 @@
+# Fact: java_version
+#
+# Purpose: get full java version string
+#
+# Resolution:
+#   Tests for presence of java, returns nil if not present
+#   returns output of "java -version" and splits on \n + '"'
+#
+# Caveats:
+#   none
+#
+# Notes:
+#   None
+if Facter::Util::Resolution.which('java')
+  Facter.add(:java_version) do
+    setcode do
+      Facter::Util::Resolution.exec('java -version 2>&1').lines.first.split(/"/)[1].strip
+    end
+  end
+end

manifests/config.pp

@@ -5,7 +5,27 @@ class java::config ( ) {
       if $java::use_java_alternative != undef and $java::use_java_alternative_path != undef {
         exec { 'update-java-alternatives':
           path    => '/usr/bin:/usr/sbin:/bin:/sbin',
-          command => "update-java-alternatives --set ${java::use_java_alternative} --jre",
+          command => "update-java-alternatives --set ${java::use_java_alternative} ${java::jre_flag}",
+          unless  => "test /etc/alternatives/java -ef '${java::use_java_alternative_path}'",
+        }
+      }
+    }
+    'RedHat': {
+      if $java::use_java_alternative != undef and $java::use_java_alternative_path != undef {
+        # The standard packages install alternatives, custom packages do not
+        # For the stanard packages java::params needs these added.
+        if $java::use_java_package_name != $java::default_package_name {
+          exec { 'create-java-alternatives':
+            path    => '/usr/bin:/usr/sbin:/bin:/sbin',
+            command => "alternatives --install ${java::use_java_alternative} java ${$java::use_java_alternative_path} 20000" ,
+            unless  => "alternatives --display java | grep -q ${$java::use_java_alternative_path}",
+            before  => Exec['update-java-alternatives']
+          }
+        }
+
+        exec { 'update-java-alternatives':
+          path    => '/usr/bin:/usr/sbin',
+          command => "alternatives --set java ${$java::use_java_alternative_path}" ,
           unless  => "test /etc/alternatives/java -ef '${java::use_java_alternative_path}'",
         }
       }

manifests/init.pp

@@ -82,6 +82,11 @@ class java(
     default => $java_alternative_path,
   }
 
+  $jre_flag = $use_java_package_name ? {
+    /headless/ => '--jre-headless',
+    default    => '--jre'
+  }
+
   anchor { 'java::begin:': }
   ->
   package { 'java':

manifests/params.pp

@@ -13,10 +13,8 @@
 class java::params {
 
   case $::osfamily {
-    default: { fail("unsupported platform ${::osfamily}") }
     'RedHat': {
       case $::operatingsystem {
-        default: { fail("unsupported os ${::operatingsystem}") }
         'RedHat', 'CentOS', 'OracleLinux', 'Scientific': {
           if (versioncmp($::operatingsystemrelease, '5.0') < 0) {
             $jdk_package = 'java-1.6.0-sun-devel'
@@ -39,6 +37,7 @@ class java::params {
           $jdk_package = 'java-1.7.0-openjdk-devel'
           $jre_package = 'java-1.7.0-openjdk'
         }
+        default: { fail("unsupported os ${::operatingsystem}") }
       }
       $java = {
         'jdk' => { 'package' => $jdk_package, },
@@ -52,13 +51,13 @@ class java::params {
           $java  = {
             'jdk' => {
               'package'          => 'openjdk-6-jdk',
-              'alternative'      => "java-6-openjdk-${architecture}",
+              'alternative'      => "java-6-openjdk-${::architecture}",
               'alternative_path' => '/usr/lib/jvm/java-6-openjdk/jre/bin/java',
               'java_home'        => '/usr/lib/jvm/java-6-openjdk/jre/',
             },
             'jre' => {
               'package'          => 'openjdk-6-jre-headless',
-              'alternative'      => "java-6-openjdk-${architecture}",
+              'alternative'      => "java-6-openjdk-${::architecture}",
               'alternative_path' => '/usr/lib/jvm/java-6-openjdk/jre/bin/java',
               'java_home'        => '/usr/lib/jvm/java-6-openjdk/jre/',
             },
@@ -76,7 +75,7 @@ class java::params {
             },
           }
         }
-        'wheezy', 'jessie', 'precise','quantal','raring','saucy', 'trusty': {
+        'wheezy', 'jessie', 'precise','quantal','raring','saucy', 'trusty', 'utopic': {
           $java =  {
             'jdk' => {
               'package'          => 'openjdk-7-jdk',
@@ -119,7 +118,7 @@ class java::params {
           $jre_package = 'java-1_6_0-ibm'
         }
 
-        "SLES": {
+        'SLES': {
           case $::operatingsystemmajrelease{
             default: {
               $jdk_package = 'java-1_6_0-ibm-devel'
@@ -142,5 +141,6 @@ class java::params {
         'jre' => { 'package' => $jre_package, },
       }
     }
+    default: { fail("unsupported platform ${::osfamily}") }
   }
 }

metadata.json

@@ -1,9 +1,9 @@
 {
   "name": "puppetlabs-java",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "author": "puppetlabs",
-  "summary": "Manage the official Java runtime",
-  "license": "Apache",
+  "summary": "Installs the correct Java package on various platforms.",
+  "license": "Apache-2.0",
   "source": "git://github.com/puppetlabs/puppetlabs-java",
   "project_page": "https://github.com/puppetlabs/puppetlabs-java",
   "issues_url": "https://tickets.puppetlabs.com/browse/MODULES",
@@ -78,9 +78,6 @@
     }
   ],
   "dependencies": [
-    {
-      "name": "puppetlabs/stdlib",
-      "version_requirement": ">= 2.4.0"
-    }
+    {"name":"puppetlabs/stdlib","version_requirement":">= 2.4.0"}
   ]
 }

spec/acceptance/install_spec.rb

@@ -35,7 +35,14 @@ describe "installing java", :unless => UNSUPPORTED_PLATFORMS.include?(fact('osfa
         }
       EOS
 
+      # With the version of java that ships with pe on debian wheezy, update-alternatives
+      # throws an error on the first run due to missing alternative for policytool. It still
+      # updates the alternatives for java
+      if fact('operatingsystem') == 'Debian' and fact('lsbdistcodename') == 'wheezy'
+        apply_manifest(pp)
+      else
         apply_manifest(pp, :catch_failures => true)
+      end
       apply_manifest(pp, :catch_changes => true)
     end
   end
@@ -195,7 +202,7 @@ describe 'failure cases' do
   # C14717
   # C14719
   # C14725
-  it 'should fail on debian when passed fake java_alternative and path' do
+  it 'should fail on debian or RHEL when passed fake java_alternative and path' do
     pp = <<-EOS
       class { 'java':
         java_alternative      => 'whatever',
@@ -203,7 +210,7 @@ describe 'failure cases' do
       }
     EOS
 
-    if fact('osfamily') == 'Debian'
+    if fact('osfamily') == 'Debian' or fact('osfamily') == 'RedHat'
       apply_manifest(pp, :expect_failures => true)
     else
       apply_manifest(pp, :catch_failures => true)

spec/classes/java_spec.rb

@@ -15,6 +15,15 @@ describe 'java', :type => :class do
   context 'select openjdk for Centos 6.2' do
     let(:facts) { {:osfamily => 'RedHat', :operatingsystem => 'Centos', :operatingsystemrelease => '6.2'} }
     it { should contain_package('java').with_name('java-1.6.0-openjdk-devel') }
+    it { should_not contain_exec('update-java-alternatives') }
+  end
+
+  context 'select Oracle JRE with alternatives for Centos 6.3' do
+    let(:facts) { {:osfamily => 'RedHat', :operatingsystem => 'Centos', :operatingsystemrelease => '6.3'} }
+    let(:params) { { 'package' => 'jre', 'java_alternative' => '/usr/bin/java', 'java_alternative_path' => '/usr/java/jre1.7.0_67/bin/java'} }
+    it { should contain_package('java').with_name('jre') }
+    it { should contain_exec('create-java-alternatives').with_command('alternatives --install /usr/bin/java java /usr/java/jre1.7.0_67/bin/java 20000') }
+    it { should contain_exec('update-java-alternatives').with_command('alternatives --set java /usr/java/jre1.7.0_67/bin/java') }
   end
 
   context 'select openjdk for Fedora' do
@@ -48,12 +57,19 @@ describe 'java', :type => :class do
   end
 
   context 'select Oracle JRE for Debian Wheezy' do
-    let(:facts) { {:osfamily => 'Debian', :operatingsystem => 'Debian', :lsbdistcodename => 'wheezy', :operatingsystemrelease => '7.1', } }
+    let(:facts) { {:osfamily => 'Debian', :operatingsystem => 'Debian', :lsbdistcodename => 'wheezy', :operatingsystemrelease => '7.1', :architecture => 'amd64',} }
     let(:params) { { 'distribution' => 'oracle-jre' } }
     it { should contain_package('java').with_name('oracle-j2re1.7') }
     it { should contain_exec('update-java-alternatives').with_command('update-java-alternatives --set j2re1.7-oracle --jre') }
   end
 
+  context 'select OpenJDK JRE for Debian Wheezy' do
+    let(:facts) { {:osfamily => 'Debian', :operatingsystem => 'Debian', :lsbdistcodename => 'wheezy', :operatingsystemrelease => '7.1', :architecture => 'amd64',} }
+    let(:params) { { 'distribution' => 'jre' } }
+    it { should contain_package('java').with_name('openjdk-7-jre-headless') }
+    it { should contain_exec('update-java-alternatives').with_command('update-java-alternatives --set java-1.7.0-openjdk-amd64 --jre-headless') }
+  end
+
   context 'select default for Debian Squeeze' do
     let(:facts) { {:osfamily => 'Debian', :operatingsystem => 'Debian', :lsbdistcodename => 'squeeze', :operatingsystemrelease => '6.0.5', :architecture => 'amd64',} }
     it { should contain_package('java').with_name('openjdk-6-jdk') }
@@ -61,14 +77,21 @@ describe 'java', :type => :class do
   end
 
   context 'select Oracle JRE for Debian Squeeze' do
-    let(:facts) { {:osfamily => 'Debian', :operatingsystem => 'Debian', :lsbdistcodename => 'squeeze', :operatingsystemrelease => '6.0.5'} }
+    let(:facts) { {:osfamily => 'Debian', :operatingsystem => 'Debian', :lsbdistcodename => 'squeeze', :operatingsystemrelease => '6.0.5', :architecture => 'amd64',} }
     let(:params) { { 'distribution' => 'sun-jre', } }
     it { should contain_package('java').with_name('sun-java6-jre') }
     it { should contain_exec('update-java-alternatives').with_command('update-java-alternatives --set java-6-sun --jre') }
   end
 
+  context 'select OpenJDK JRE for Debian Squeeze' do
+    let(:facts) { {:osfamily => 'Debian', :operatingsystem => 'Debian', :lsbdistcodename => 'squeeze', :operatingsystemrelease => '6.0.5', :architecture => 'amd64',} }
+    let(:params) { { 'distribution' => 'jre', } }
+    it { should contain_package('java').with_name('openjdk-6-jre-headless') }
+    it { should contain_exec('update-java-alternatives').with_command('update-java-alternatives --set java-6-openjdk-amd64 --jre-headless') }
+  end
+
   context 'select random alternative for Debian Wheezy' do
-    let(:facts) { {:osfamily => 'Debian', :operatingsystem => 'Debian', :lsbdistcodename => 'wheezy', :operatingsystemrelease => '7.1'} }
+    let(:facts) { {:osfamily => 'Debian', :operatingsystem => 'Debian', :lsbdistcodename => 'wheezy', :operatingsystemrelease => '7.1', :architecture => 'amd64',} }
     let(:params) { { 'java_alternative' => 'bananafish' } }
     it { should contain_package('java').with_name('openjdk-7-jdk') }
     it { should contain_exec('update-java-alternatives').with_command('update-java-alternatives --set bananafish --jre') }

spec/spec.opts

@@ -0,0 +1,6 @@
+--format
+s
+--colour
+--loadby
+mtime
+--backtrace

spec/unit/facter/java_major_version_spec.rb

@@ -0,0 +1,27 @@
+require "spec_helper"
+
+describe Facter::Util::Fact do
+  before {
+    Facter.clear
+  }
+
+  describe "java_major_version" do
+    context 'returns major version when java_version fact present' do
+      before :each do
+        Facter.fact(:java_version).stubs(:value).returns('1.7.0_71')
+      end
+      it do
+        Facter.fact(:java_major_version).value.should == "7"
+      end
+    end
+
+    context 'returns nil when java not present' do
+      before :each do
+        Facter.fact(:java_version).stubs(:value).returns(nil)
+      end
+      it do
+        Facter.fact(:java_major_version).value.should be_nil
+      end
+    end
+  end
+end

spec/unit/facter/java_patch_level_spec.rb

@@ -0,0 +1,31 @@
+require "spec_helper"
+
+describe Facter::Util::Fact do
+  before {
+    Facter.clear
+  }
+
+  describe "java_patch_level" do
+    context "if java is installed" do
+      context 'returns java patch version extracted from java_version fact' do
+        before :each do
+          Facter.fact(:java_version).stubs(:value).returns('1.7.0_71')
+        end
+        it do
+          Facter.fact(:java_patch_level).value.should == "71"
+        end
+      end
+    end
+
+    context "if java is installed" do
+      context 'returns java patch version extracted from java_version fact' do
+        before :each do
+          Facter.fact(:java_version).stubs(:value).returns(nil)
+        end
+        it do
+          Facter.fact(:java_patch_level).value.should be_nil
+        end
+      end
+    end
+  end
+end

spec/unit/facter/java_version_spec.rb

@@ -0,0 +1,30 @@
+require "spec_helper"
+
+describe Facter::Util::Fact do
+  before {
+    Facter.clear
+  }
+
+  describe "java_version" do
+    context 'returns java version when java present' do
+      it do
+        java_version_output = <<-EOS
+java version "1.7.0_71"
+Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
+Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode)
+        EOS
+        Facter::Util::Resolution.expects(:which).with("java").returns(true)
+        Facter::Util::Resolution.expects(:exec).with("java -version 2>&1").returns(java_version_output)
+        Facter.fact(:java_version).value.should == "1.7.0_71"
+      end
+    end
+
+    context 'returns nil when java not present' do
+      it do
+        Facter::Util::Resolution.stubs(:exec)
+        Facter::Util::Resolution.expects(:which).with("java").returns(false)
+        Facter.fact(:java_version).should be_nil
+      end
+    end
+  end
+end

tests/alternative.pp

@@ -0,0 +1,5 @@
+class { 'java':
+  package               => 'jdk-8u25-linux-x64',
+  java_alternative      => 'jdk1.8.0_25',
+  java_alternative_path => '/usr/java/jdk1.8.0_25/jre/bin/java'
+}