diff options
| -rw-r--r-- | spec/support/shared/unit/platform_introspector.rb | 162 | ||||
| -rw-r--r-- | spec/unit/dsl/platform_introspection_spec.rb | 158 |
2 files changed, 170 insertions, 150 deletions
diff --git a/spec/support/shared/unit/platform_introspector.rb b/spec/support/shared/unit/platform_introspector.rb new file mode 100644 index 0000000000..d596e2984e --- /dev/null +++ b/spec/support/shared/unit/platform_introspector.rb @@ -0,0 +1,162 @@ +# +# Author:: Seth Falcon (<seth@opscode.com>) +# Author:: Daniel DeLeo (<dan@opscode.com>) +# Copyright:: Copyright (c) 2010, 2012 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. +# + + +shared_examples_for "a platform introspector" do + before(:each) do + @platform_hash = {} + %w{openbsd freebsd}.each do |x| + @platform_hash[x] = { + "default" => x, + "1.2.3" => "#{x}-1.2.3" + } + end + @platform_hash["debian"] = {["5", "6"] => "debian-5/6", "default" => "debian"} + @platform_hash["default"] = "default" + + @platform_family_hash = { + "debian" => "debian value", + [:rhel, :fedora] => "redhatty value", + "suse" => "suse value", + :default => "default value" + } + end + + it "returns a default value when there is no known platform" do + node = Hash.new + platform_introspector.value_for_platform(@platform_hash).should == "default" + end + + it "returns a default value when there is no known platform family" do + platform_introspector.value_for_platform_family(@platform_family_hash).should == "default value" + end + + it "returns a default value when the current platform doesn't match" do + node.automatic_attrs[:platform] = "not-a-known-platform" + platform_introspector.value_for_platform(@platform_hash).should == "default" + end + + it "returns a default value when current platform_family doesn't match" do + node.automatic_attrs[:platform_family] = "ultra-derived-linux" + platform_introspector.value_for_platform_family(@platform_family_hash).should == "default value" + end + + it "returns a value based on the current platform" do + node.automatic_attrs[:platform] = "openbsd" + platform_introspector.value_for_platform(@platform_hash).should == "openbsd" + end + + it "returns a value based on the current platform family" do + node.automatic_attrs[:platform_family] = "debian" + platform_introspector.value_for_platform_family(@platform_family_hash).should == "debian value" + end + + it "returns a version-specific value based on the current platform" do + node.automatic_attrs[:platform] = "openbsd" + node.automatic_attrs[:platform_version] = "1.2.3" + platform_introspector.value_for_platform(@platform_hash).should == "openbsd-1.2.3" + end + + it "returns a value based on the current platform if version not found" do + node.automatic_attrs[:platform] = "openbsd" + node.automatic_attrs[:platform_version] = "0.0.0" + platform_introspector.value_for_platform(@platform_hash).should == "openbsd" + end + + describe "when platform versions is an array" do + it "returns a version-specific value based on the current platform" do + node.automatic_attrs[:platform] = "debian" + node.automatic_attrs[:platform_version] = "6" + platform_introspector.value_for_platform(@platform_hash).should == "debian-5/6" + end + + it "returns a value based on the current platform if version not found" do + node.automatic_attrs[:platform] = "debian" + node.automatic_attrs[:platform_version] = "0.0.0" + platform_introspector.value_for_platform(@platform_hash).should == "debian" + end + end + + describe "when checking platform?" do + + it "returns true if the node is a provided platform and platforms are provided as symbols" do + node.automatic_attrs[:platform] = 'ubuntu' + platform_introspector.platform?([:redhat, :ubuntu]).should == true + end + + it "returns true if the node is a provided platform and platforms are provided as strings" do + node.automatic_attrs[:platform] = 'ubuntu' + platform_introspector.platform?(["redhat", "ubuntu"]).should == true + end + + it "returns false if the node is not of the provided platforms" do + node.automatic_attrs[:platform] = 'ubuntu' + platform_introspector.platform?(:splatlinux).should == false + end + end + + describe "when checking platform_family?" do + + it "returns true if the node is in a provided platform family and families are provided as symbols" do + node.automatic_attrs[:platform_family] = 'debian' + platform_introspector.platform_family?([:rhel, :debian]).should == true + end + + it "returns true if the node is a provided platform and platforms are provided as strings" do + node.automatic_attrs[:platform_family] = 'rhel' + platform_introspector.platform_family?(["rhel", "debian"]).should == true + end + + it "returns false if the node is not of the provided platforms" do + node.automatic_attrs[:platform_family] = 'suse' + platform_introspector.platform_family?(:splatlinux).should == false + end + + it "returns false if the node is not of the provided platforms and platform_family is not set" do + platform_introspector.platform_family?(:splatlinux).should == false + end + + end + # NOTE: this is a regression test for bug CHEF-1514 + describe "when the value is an array" do + before do + @platform_hash = { + "debian" => { "4.0" => [ :restart, :reload ], "default" => [ :restart, :reload, :status ] }, + "ubuntu" => { "default" => [ :restart, :reload, :status ] }, + "centos" => { "default" => [ :restart, :reload, :status ] }, + "redhat" => { "default" => [ :restart, :reload, :status ] }, + "fedora" => { "default" => [ :restart, :reload, :status ] }, + "default" => { "default" => [:restart, :reload ] }} + end + + it "returns the correct default for a given platform" do + node.automatic_attrs[:platform] = "debian" + node.automatic_attrs[:platform_version] = '9000' + platform_introspector.value_for_platform(@platform_hash).should == [ :restart, :reload, :status ] + end + + it "returns the correct platform+version specific value " do + node.automatic_attrs[:platform] = "debian" + node.automatic_attrs[:platform_version] = '4.0' + platform_introspector.value_for_platform(@platform_hash).should == [:restart, :reload] + end + end + +end + diff --git a/spec/unit/dsl/platform_introspection_spec.rb b/spec/unit/dsl/platform_introspection_spec.rb index e6cc7ad9ff..f00d5a2ab8 100644 --- a/spec/unit/dsl/platform_introspection_spec.rb +++ b/spec/unit/dsl/platform_introspection_spec.rb @@ -20,161 +20,19 @@ require 'spec_helper' require 'chef/dsl/platform_introspection' class LanguageTester + attr_reader :node + def initialize(node) + @node = node + end include Chef::DSL::PlatformIntrospection end -describe Chef::DSL::PlatformIntrospection do - before(:each) do - @language = LanguageTester.new - @node = Hash.new - @language.stub!(:node).and_return(@node) - @platform_hash = {} - %w{openbsd freebsd}.each do |x| - @platform_hash[x] = { - "default" => x, - "1.2.3" => "#{x}-1.2.3" - } - end - @platform_hash["debian"] = {["5", "6"] => "debian-5/6", "default" => "debian"} - @platform_hash["default"] = "default" - - @platform_family_hash = { - "debian" => "debian value", - [:rhel, :fedora] => "redhatty value", - "suse" => "suse value", - :default => "default value" - } - end - - it "returns a default value when there is no known platform" do - @node = Hash.new - @language.value_for_platform(@platform_hash).should == "default" - end - - it "returns a default value when there is no known platform family" do - @language.value_for_platform_family(@platform_family_hash).should == "default value" - end - - it "returns a default value when the current platform doesn't match" do - @node[:platform] = "not-a-known-platform" - @language.value_for_platform(@platform_hash).should == "default" - end - - it "returns a default value when current platform_family doesn't match" do - @node[:platform_family] = "ultra-derived-linux" - @language.value_for_platform_family(@platform_family_hash).should == "default value" - end +describe "PlatformIntrospection implementors" do - it "returns a value based on the current platform" do - @node[:platform] = "openbsd" - @language.value_for_platform(@platform_hash).should == "openbsd" - end - - it "returns a value based on the current platform family" do - @node[:platform_family] = "debian" - @language.value_for_platform_family(@platform_family_hash).should == "debian value" - end - - it "returns a version-specific value based on the current platform" do - @node[:platform] = "openbsd" - @node[:platform_version] = "1.2.3" - @language.value_for_platform(@platform_hash).should == "openbsd-1.2.3" - end + let(:node) { Chef::Node.new } + let(:platform_introspector) { LanguageTester.new(node) } - it "returns a value based on the current platform if version not found" do - @node[:platform] = "openbsd" - @node[:platform_version] = "0.0.0" - @language.value_for_platform(@platform_hash).should == "openbsd" - end - - describe "when platform versions is an array" do - it "returns a version-specific value based on the current platform" do - @node[:platform] = "debian" - @node[:platform_version] = "6" - @language.value_for_platform(@platform_hash).should == "debian-5/6" - end - - it "returns a value based on the current platform if version not found" do - @node[:platform] = "debian" - @node[:platform_version] = "0.0.0" - @language.value_for_platform(@platform_hash).should == "debian" - end - end - - describe "when checking platform?" do - before(:each) do - @language = LanguageTester.new - @node = Hash.new - @language.stub!(:node).and_return(@node) - end - - it "returns true if the node is a provided platform and platforms are provided as symbols" do - @node[:platform] = 'ubuntu' - @language.platform?([:redhat, :ubuntu]).should == true - end - - it "returns true if the node is a provided platform and platforms are provided as strings" do - @node[:platform] = 'ubuntu' - @language.platform?(["redhat", "ubuntu"]).should == true - end - - it "returns false if the node is not of the provided platforms" do - @node[:platform] = 'ubuntu' - @language.platform?(:splatlinux).should == false - end - end - - describe "when checking platform_family?" do - before(:each) do - @language = LanguageTester.new - @node = Hash.new - @language.stub!(:node).and_return(@node) - end - - it "returns true if the node is in a provided platform family and families are provided as symbols" do - @node[:platform_family] = 'debian' - @language.platform_family?([:rhel, :debian]).should == true - end - - it "returns true if the node is a provided platform and platforms are provided as strings" do - @node[:platform_family] = 'rhel' - @language.platform_family?(["rhel", "debian"]).should == true - end - - it "returns false if the node is not of the provided platforms" do - @node[:platform_family] = 'suse' - @language.platform_family?(:splatlinux).should == false - end - - it "returns false if the node is not of the provided platforms and platform_family is not set" do - @language.platform_family?(:splatlinux).should == false - end - - end - # NOTE: this is a regression test for bug CHEF-1514 - describe "when the value is an array" do - before do - @platform_hash = { - "debian" => { "4.0" => [ :restart, :reload ], "default" => [ :restart, :reload, :status ] }, - "ubuntu" => { "default" => [ :restart, :reload, :status ] }, - "centos" => { "default" => [ :restart, :reload, :status ] }, - "redhat" => { "default" => [ :restart, :reload, :status ] }, - "fedora" => { "default" => [ :restart, :reload, :status ] }, - "default" => { "default" => [:restart, :reload ] }} - end - - it "returns the correct default for a given platform" do - @node[:platform] = "debian" - @node[:platform_version] = '9000' - @language.value_for_platform(@platform_hash).should == [ :restart, :reload, :status ] - end - - it "returns the correct platform+version specific value " do - @node[:platform] = "debian" - @node[:platform_version] = '4.0' - @language.value_for_platform(@platform_hash).should == [:restart, :reload] - end - end + it_behaves_like "a platform introspector" end |