diff options
-rw-r--r-- | lib/puppet/resource/catalog.rb | 9 | ||||
-rwxr-xr-x | spec/unit/resource/catalog_spec.rb | 61 |
2 files changed, 60 insertions, 10 deletions
diff --git a/lib/puppet/resource/catalog.rb b/lib/puppet/resource/catalog.rb index 0a63ff172..2fdd19b0c 100644 --- a/lib/puppet/resource/catalog.rb +++ b/lib/puppet/resource/catalog.rb @@ -98,7 +98,7 @@ class Puppet::Resource::Catalog < Puppet::SimpleGraph resource.ref =~ /^(.+)\[/ class_name = $1 || resource.class.name - newref = [class_name, key] + newref = [class_name, key].flatten if key.is_a? String ref_string = "#{class_name}[#{key}]" @@ -111,7 +111,10 @@ class Puppet::Resource::Catalog < Puppet::SimpleGraph # isn't sufficient. if existing = @resource_table[newref] return if existing == resource - raise(ArgumentError, "Cannot alias #{resource.ref} to #{key.inspect}; resource #{newref.inspect} already exists") + resource_definition = " at #{resource.file}:#{resource.line}" if resource.file and resource.line + existing_definition = " at #{existing.file}:#{existing.line}" if existing.file and existing.line + msg = "Cannot alias #{resource.ref} to #{key.inspect}#{resource_definition}; resource #{newref.inspect} already defined#{existing_definition}" + raise ArgumentError, msg end @resource_table[newref] = resource @aliases[resource.ref] ||= [] @@ -377,7 +380,7 @@ class Puppet::Resource::Catalog < Puppet::SimpleGraph res = Puppet::Resource.new(nil, type) end title_key = [res.type, res.title.to_s] - uniqueness_key = [res.type, res.uniqueness_key] + uniqueness_key = [res.type, res.uniqueness_key].flatten @resource_table[title_key] || @resource_table[uniqueness_key] end diff --git a/spec/unit/resource/catalog_spec.rb b/spec/unit/resource/catalog_spec.rb index a15a912ef..4600022b3 100755 --- a/spec/unit/resource/catalog_spec.rb +++ b/spec/unit/resource/catalog_spec.rb @@ -507,7 +507,7 @@ describe Puppet::Resource::Catalog, "when compiling" do lambda { @catalog.alias(@one, "other") }.should_not raise_error end - it "should create aliases for resources isomorphic resources whose names do not match their titles" do + it "should create aliases for isomorphic resources whose names do not match their titles" do resource = Puppet::Type::File.new(:title => "testing", :path => @basepath+"/something") @catalog.add_resource(resource) @@ -515,7 +515,7 @@ describe Puppet::Resource::Catalog, "when compiling" do @catalog.resource(:file, @basepath+"/something").should equal(resource) end - it "should not create aliases for resources non-isomorphic resources whose names do not match their titles" do + it "should not create aliases for non-isomorphic resources whose names do not match their titles" do resource = Puppet::Type.type(:exec).new(:title => "testing", :command => "echo", :path => %w{/bin /usr/bin /usr/local/bin}) @catalog.add_resource(resource) @@ -531,11 +531,6 @@ describe Puppet::Resource::Catalog, "when compiling" do @catalog.resource("notify", "other").should equal(@one) end - it "should ignore conflicting aliases that point to the aliased resource" do - @catalog.alias(@one, "other") - lambda { @catalog.alias(@one, "other") }.should_not raise_error - end - it "should fail to add an alias if the aliased name already exists" do @catalog.add_resource @one proc { @catalog.alias @two, "one" }.should raise_error(ArgumentError) @@ -589,6 +584,58 @@ describe Puppet::Resource::Catalog, "when compiling" do @catalog.create_resource :file, args @catalog.resource("File[/yay]").should equal(resource) end + + describe "when adding resources with multiple namevars" do + before :each do + Puppet::Type.newtype(:multiple) do + newparam(:color, :namevar => true) + newparam(:designation, :namevar => true) + + def self.title_patterns + [ [ + /^(\w+) (\w+)$/, + [ + [:color, lambda{|x| x}], + [:designation, lambda{|x| x}] + ] + ] ] + end + end + end + + it "should add an alias using the uniqueness key" do + @resource = Puppet::Type.type(:multiple).new(:title => "some resource", :color => "red", :designation => "5") + + @catalog.add_resource(@resource) + @catalog.resource(:multiple, "some resource").must == @resource + @catalog.resource("Multiple[some resource]").must == @resource + @catalog.resource("Multiple[red 5]").must == @resource + end + + it "should conflict with a resource with the same uniqueness key" do + @resource = Puppet::Type.type(:multiple).new(:title => "some resource", :color => "red", :designation => "5") + @other = Puppet::Type.type(:multiple).new(:title => "another resource", :color => "red", :designation => "5") + + @catalog.add_resource(@resource) + expect { @catalog.add_resource(@other) }.to raise_error(ArgumentError, /Cannot alias Multiple\[another resource\] to \["red", "5"\].*resource \["Multiple", "red", "5"\] already defined/) + end + + it "should conflict when its uniqueness key matches another resource's title" do + @resource = Puppet::Type.type(:file).new(:title => "/tmp/foo") + @other = Puppet::Type.type(:file).new(:title => "another file", :path => "/tmp/foo") + + @catalog.add_resource(@resource) + expect { @catalog.add_resource(@other) }.to raise_error(ArgumentError, /Cannot alias File\[another file\] to \["\/tmp\/foo"\].*resource \["File", "\/tmp\/foo"\] already defined/) + end + + it "should conflict when its uniqueness key matches the uniqueness key derived from another resource's title" do + @resource = Puppet::Type.type(:multiple).new(:title => "red leader") + @other = Puppet::Type.type(:multiple).new(:title => "another resource", :color => "red", :designation => "leader") + + @catalog.add_resource(@resource) + expect { @catalog.add_resource(@other) }.to raise_error(ArgumentError, /Cannot alias Multiple\[another resource\] to \["red", "leader"\].*resource \["Multiple", "red", "leader"\] already defined/) + end + end end describe "when applying" do |