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Diffstat (limited to 'spec/unit/provider/package_spec.rb')
-rw-r--r-- | spec/unit/provider/package_spec.rb | 429 |
1 files changed, 429 insertions, 0 deletions
diff --git a/spec/unit/provider/package_spec.rb b/spec/unit/provider/package_spec.rb new file mode 100644 index 0000000000..4052bc1ffd --- /dev/null +++ b/spec/unit/provider/package_spec.rb @@ -0,0 +1,429 @@ +# +# Author:: Adam Jacob (<adam@opscode.com>) +# Copyright:: Copyright (c) 2008 Opscode, Inc. +# License:: Apache License, Version 2.0 +# +# 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' + +describe Chef::Provider::Package do + before do + #Terrible, but we need to implement a pseduo-filesystem for testing + #to not have this line. Only affects updating state fields. + Chef::Provider::CookbookFile.any_instance.stub(:update_new_file_state) + + @node = Chef::Node.new + @events = Chef::EventDispatch::Dispatcher.new + @run_context = Chef::RunContext.new(@node, {}, @events) + @new_resource = Chef::Resource::Package.new('emacs') + @current_resource = Chef::Resource::Package.new('emacs') + @provider = Chef::Provider::Package.new(@new_resource, @run_context) + @provider.current_resource = @current_resource + + @provider.candidate_version = "1.0" + end + + describe "when installing a package" do + before(:each) do + @provider.current_resource = @current_resource + @provider.stub!(:install_package).and_return(true) + end + + it "should raise a Chef::Exceptions::Package if no version is specified, and no candidate is available" do + @provider.candidate_version = nil + lambda { @provider.run_action(:install) }.should raise_error(Chef::Exceptions::Package) + end + + it "should call preseed_package if a response_file is given" do + @new_resource.response_file("foo") + @provider.should_receive(:get_preseed_file).with( + @new_resource.name, + @provider.candidate_version + ).and_return("/var/cache/preseed-test") + + @provider.should_receive(:preseed_package).with( + "/var/cache/preseed-test" + ).and_return(true) + @provider.run_action(:install) + end + + it "should not call preseed_package if a response_file is not given" do + @provider.should_not_receive(:preseed_package) + @provider.run_action(:install) + end + + it "should install the package at the candidate_version if it is not already installed" do + @provider.should_receive(:install_package).with( + @new_resource.name, + @provider.candidate_version + ).and_return(true) + @provider.run_action(:install) + @new_resource.should be_updated_by_last_action + end + + it "should install the package at the version specified if it is not already installed" do + @new_resource.version("1.0") + @provider.should_receive(:install_package).with( + @new_resource.name, + @new_resource.version + ).and_return(true) + @provider.run_action(:install) + @new_resource.should be_updated_by_last_action + end + + it "should install the package at the version specified if a different version is installed" do + @new_resource.version("1.0") + @current_resource.stub!(:version).and_return("0.99") + @provider.should_receive(:install_package).with( + @new_resource.name, + @new_resource.version + ).and_return(true) + @provider.run_action(:install) + @new_resource.should be_updated_by_last_action + end + + it "should not install the package if it is already installed and no version is specified" do + @current_resource.version("1.0") + @provider.should_not_receive(:install_package) + @provider.run_action(:install) + @new_resource.should_not be_updated_by_last_action + end + + it "should not install the package if it is already installed at the version specified" do + @current_resource.version("1.0") + @new_resource.version("1.0") + @provider.should_not_receive(:install_package) + @provider.run_action(:install) + @new_resource.should_not be_updated_by_last_action + end + + it "should call the candidate_version accessor only once if the package is already installed and no version is specified" do + @current_resource.version("1.0") + @provider.stub!(:candidate_version).and_return("1.0") + @provider.run_action(:install) + end + + it "should call the candidate_version accessor only once if the package is already installed at the version specified" do + @current_resource.version("1.0") + @new_resource.version("1.0") + @provider.run_action(:install) + end + + it "should set the resource to updated if it installs the package" do + @provider.run_action(:install) + @new_resource.should be_updated + end + + end + + describe "when upgrading the package" do + before(:each) do + @provider.stub!(:upgrade_package).and_return(true) + end + + it "should upgrade the package if the current version is not the candidate version" do + @provider.should_receive(:upgrade_package).with( + @new_resource.name, + @provider.candidate_version + ).and_return(true) + @provider.run_action(:upgrade) + @new_resource.should be_updated_by_last_action + end + + it "should set the resource to updated if it installs the package" do + @provider.run_action(:upgrade) + @new_resource.should be_updated + end + + it "should not install the package if the current version is the candidate version" do + @current_resource.version "1.0" + @provider.should_not_receive(:upgrade_package) + @provider.run_action(:upgrade) + @new_resource.should_not be_updated_by_last_action + end + + it "should print the word 'uninstalled' if there was no original version" do + @current_resource.stub!(:version).and_return(nil) + Chef::Log.should_receive(:info).with("package[emacs] upgraded from uninstalled to 1.0") + @provider.run_action(:upgrade) + @new_resource.should be_updated_by_last_action + end + + it "should raise a Chef::Exceptions::Package if current version and candidate are nil" do + @current_resource.stub!(:version).and_return(nil) + @provider.candidate_version = nil + lambda { @provider.run_action(:upgrade) }.should raise_error(Chef::Exceptions::Package) + end + + it "should not install the package if candidate version is nil" do + @current_resource.version "1.0" + @provider.candidate_version = nil + @provider.should_not_receive(:upgrade_package) + @provider.run_action(:upgrade) + @new_resource.should_not be_updated_by_last_action + end + end + + describe "When removing the package" do + before(:each) do + @provider.stub!(:remove_package).and_return(true) + @current_resource.version '1.4.2' + end + + it "should remove the package if it is installed" do + @provider.should be_removing_package + @provider.should_receive(:remove_package).with('emacs', nil) + @provider.run_action(:remove) + @new_resource.should be_updated + @new_resource.should be_updated_by_last_action + end + + it "should remove the package at a specific version if it is installed at that version" do + @new_resource.version "1.4.2" + @provider.should be_removing_package + @provider.should_receive(:remove_package).with('emacs', '1.4.2') + @provider.run_action(:remove) + @new_resource.should be_updated_by_last_action + end + + it "should not remove the package at a specific version if it is not installed at that version" do + @new_resource.version "1.0" + @provider.should_not be_removing_package + @provider.should_not_receive(:remove_package) + @provider.run_action(:remove) + @new_resource.should_not be_updated_by_last_action + end + + it "should not remove the package if it is not installed" do + @provider.should_not_receive(:remove_package) + @current_resource.stub!(:version).and_return(nil) + @provider.run_action(:remove) + @new_resource.should_not be_updated_by_last_action + end + + it "should set the resource to updated if it removes the package" do + @provider.run_action(:remove) + @new_resource.should be_updated + end + + end + + describe "When purging the package" do + before(:each) do + @provider.stub!(:purge_package).and_return(true) + @current_resource.version '1.4.2' + end + + it "should purge the package if it is installed" do + @provider.should be_removing_package + @provider.should_receive(:purge_package).with('emacs', nil) + @provider.run_action(:purge) + @new_resource.should be_updated + @new_resource.should be_updated_by_last_action + end + + it "should purge the package at a specific version if it is installed at that version" do + @new_resource.version "1.4.2" + @provider.should be_removing_package + @provider.should_receive(:purge_package).with('emacs', '1.4.2') + @provider.run_action(:purge) + @new_resource.should be_updated_by_last_action + end + + it "should not purge the package at a specific version if it is not installed at that version" do + @new_resource.version "1.0" + @provider.should_not be_removing_package + @provider.should_not_receive(:purge_package) + @provider.run_action(:purge) + @new_resource.should_not be_updated_by_last_action + end + + it "should not purge the package if it is not installed" do + @current_resource.instance_variable_set(:@version, nil) + @provider.should_not be_removing_package + + @provider.should_not_receive(:purge_package) + @provider.run_action(:purge) + @new_resource.should_not be_updated_by_last_action + end + + it "should set the resource to updated if it purges the package" do + @provider.run_action(:purge) + @new_resource.should be_updated + end + + end + + describe "when reconfiguring the package" do + before(:each) do + @provider.stub!(:reconfig_package).and_return(true) + end + + it "should info log, reconfigure the package and update the resource" do + @current_resource.stub!(:version).and_return('1.0') + @new_resource.stub!(:response_file).and_return(true) + @provider.should_receive(:get_preseed_file).and_return('/var/cache/preseed-test') + @provider.stub!(:preseed_package).and_return(true) + @provider.stub!(:reconfig_package).and_return(true) + Chef::Log.should_receive(:info).with("package[emacs] reconfigured") + @provider.should_receive(:reconfig_package) + @provider.run_action(:reconfig) + @new_resource.should be_updated + @new_resource.should be_updated_by_last_action + end + + it "should debug log and not reconfigure the package if the package is not installed" do + @current_resource.stub!(:version).and_return(nil) + Chef::Log.should_receive(:debug).with("package[emacs] is NOT installed - nothing to do") + @provider.should_not_receive(:reconfig_package) + @provider.run_action(:reconfig) + @new_resource.should_not be_updated_by_last_action + end + + it "should debug log and not reconfigure the package if no response_file is given" do + @current_resource.stub!(:version).and_return('1.0') + @new_resource.stub!(:response_file).and_return(nil) + Chef::Log.should_receive(:debug).with("package[emacs] no response_file provided - nothing to do") + @provider.should_not_receive(:reconfig_package) + @provider.run_action(:reconfig) + @new_resource.should_not be_updated_by_last_action + end + + it "should debug log and not reconfigure the package if the response_file has not changed" do + @current_resource.stub!(:version).and_return('1.0') + @new_resource.stub!(:response_file).and_return(true) + @provider.should_receive(:get_preseed_file).and_return(false) + @provider.stub!(:preseed_package).and_return(false) + Chef::Log.should_receive(:debug).with("package[emacs] preseeding has not changed - nothing to do") + @provider.should_not_receive(:reconfig_package) + @provider.run_action(:reconfig) + @new_resource.should_not be_updated_by_last_action + end + end + + describe "when running commands to be implemented by subclasses" do + it "should raises UnsupportedAction for install" do + lambda { @provider.install_package('emacs', '1.4.2') }.should raise_error(Chef::Exceptions::UnsupportedAction) + end + + it "should raises UnsupportedAction for upgrade" do + lambda { @provider.upgrade_package('emacs', '1.4.2') }.should raise_error(Chef::Exceptions::UnsupportedAction) + end + + it "should raises UnsupportedAction for remove" do + lambda { @provider.remove_package('emacs', '1.4.2') }.should raise_error(Chef::Exceptions::UnsupportedAction) + end + + it "should raises UnsupportedAction for purge" do + lambda { @provider.purge_package('emacs', '1.4.2') }.should raise_error(Chef::Exceptions::UnsupportedAction) + end + + it "should raise UnsupportedAction for preseed_package" do + preseed_file = "/tmp/sun-jdk-package-preseed-file.seed" + lambda { @provider.preseed_package(preseed_file) }.should raise_error(Chef::Exceptions::UnsupportedAction) + end + + it "should raise UnsupportedAction for reconfig" do + lambda { @provider.reconfig_package('emacs', '1.4.2') }.should raise_error(Chef::Exceptions::UnsupportedAction) + end + end + + describe "when given a response file" do + before(:each) do + @cookbook_repo = File.expand_path(File.join(CHEF_SPEC_DATA, "cookbooks")) + Chef::Cookbook::FileVendor.on_create { |manifest| Chef::Cookbook::FileSystemFileVendor.new(manifest, @cookbook_repo) } + + @node = Chef::Node.new + cl = Chef::CookbookLoader.new(@cookbook_repo) + cl.load_cookbooks + @cookbook_collection = Chef::CookbookCollection.new(cl) + @run_context = Chef::RunContext.new(@node, @cookbook_collection, @events) + + @node.automatic_attrs[:platform] = 'PLATFORM: just testing' + @node.automatic_attrs[:platform_version] = 'PLATFORM VERSION: just testing' + + @new_resource.response_file('java.response') + @new_resource.cookbook_name = 'java' + end + + describe "creating the cookbook file resource to fetch the response file" do + before do + Chef::FileCache.should_receive(:create_cache_path).with('preseed/java').and_return("/tmp/preseed/java") + end + it "sets the preseed resource's runcontext to its own run context" do + Chef::FileCache.rspec_reset + Chef::FileCache.stub!(:create_cache_path).and_return("/tmp/preseed/java") + @provider.preseed_resource('java', '6').run_context.should_not be_nil + @provider.preseed_resource('java', '6').run_context.should equal(@provider.run_context) + end + + it "should set the cookbook name of the remote file to the new resources cookbook name" do + @provider.preseed_resource('java', '6').cookbook_name.should == 'java' + end + + it "should set remote files source to the new resources response file" do + @provider.preseed_resource('java', '6').source.should == 'java.response' + end + + it "should never back up the cached response file" do + @provider.preseed_resource('java', '6').backup.should be_false + end + + it "sets the install path of the resource to $file_cache/$cookbook/$pkg_name-$pkg_version.seed" do + @provider.preseed_resource('java', '6').path.should == '/tmp/preseed/java/java-6.seed' + end + end + + describe "when installing the preseed file to the cache location" do + before do + @node.automatic_attrs[:platform] = :just_testing + @node.automatic_attrs[:platform_version] = :just_testing + + @response_file_destination = Dir.tmpdir + '/preseed--java--java-6.seed' + + @response_file_resource = Chef::Resource::CookbookFile.new(@response_file_destination, @run_context) + @response_file_resource.cookbook_name = 'java' + @response_file_resource.backup(false) + @response_file_resource.source('java.response') + + + @provider.should_receive(:preseed_resource).with('java', '6').and_return(@response_file_resource) + end + + after do + FileUtils.rm(@response_file_destination) if ::File.exist?(@response_file_destination) + end + + it "creates the preseed file in the cache" do + @response_file_resource.should_receive(:run_action).with(:create) + @provider.get_preseed_file("java", "6") + end + + it "returns the path to the response file if the response file was updated" do + @provider.get_preseed_file("java", "6").should == @response_file_destination + end + + it "should return false if the response file has not been updated" do + @response_file_resource.updated_by_last_action(false) + @response_file_resource.should_not be_updated_by_last_action + # don't let the response_file_resource set updated to true + @response_file_resource.should_receive(:run_action).with(:create) + @provider.get_preseed_file("java", "6").should be(false) + end + + end + + end +end |