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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/file_serving/configuration'
describe Puppet::FileServing::Configuration do
include PuppetSpec::Files
before :each do
@path = make_absolute("/path/to/configuration/file.conf")
Puppet[:trace] = false
Puppet[:fileserverconfig] = @path
end
after :each do
Puppet::FileServing::Configuration.instance_variable_set(:@configuration, nil)
end
it "should make :new a private method" do
expect { Puppet::FileServing::Configuration.new }.to raise_error
end
it "should return the same configuration each time 'configuration' is called" do
Puppet::FileServing::Configuration.configuration.should equal(Puppet::FileServing::Configuration.configuration)
end
describe "when initializing" do
it "should work without a configuration file" do
Puppet::FileSystem.stubs(:exist?).with(@path).returns(false)
expect { Puppet::FileServing::Configuration.configuration }.to_not raise_error
end
it "should parse the configuration file if present" do
Puppet::FileSystem.stubs(:exist?).with(@path).returns(true)
@parser = mock 'parser'
@parser.expects(:parse).returns({})
Puppet::FileServing::Configuration::Parser.stubs(:new).returns(@parser)
Puppet::FileServing::Configuration.configuration
end
it "should determine the path to the configuration file from the Puppet settings" do
Puppet::FileServing::Configuration.configuration
end
end
describe "when parsing the configuration file" do
before do
Puppet::FileSystem.stubs(:exist?).with(@path).returns(true)
@parser = mock 'parser'
Puppet::FileServing::Configuration::Parser.stubs(:new).returns(@parser)
end
it "should set the mount list to the results of parsing" do
@parser.expects(:parse).returns("one" => mock("mount"))
config = Puppet::FileServing::Configuration.configuration
config.mounted?("one").should be_true
end
it "should not raise exceptions" do
@parser.expects(:parse).raises(ArgumentError)
expect { Puppet::FileServing::Configuration.configuration }.to_not raise_error
end
it "should replace the existing mount list with the results of reparsing" do
@parser.expects(:parse).returns("one" => mock("mount"))
config = Puppet::FileServing::Configuration.configuration
config.mounted?("one").should be_true
# Now parse again
@parser.expects(:parse).returns("two" => mock('other'))
config.send(:readconfig, false)
config.mounted?("one").should be_false
config.mounted?("two").should be_true
end
it "should not replace the mount list until the file is entirely parsed successfully" do
@parser.expects(:parse).returns("one" => mock("mount"))
@parser.expects(:parse).raises(ArgumentError)
config = Puppet::FileServing::Configuration.configuration
# Now parse again, so the exception gets thrown
config.send(:readconfig, false)
config.mounted?("one").should be_true
end
it "should add modules and plugins mounts even if the file does not exist" do
Puppet::FileSystem.expects(:exist?).returns false # the file doesn't exist
config = Puppet::FileServing::Configuration.configuration
config.mounted?("modules").should be_true
config.mounted?("plugins").should be_true
end
it "should allow all access to modules and plugins if no fileserver.conf exists" do
Puppet::FileSystem.expects(:exist?).returns false # the file doesn't exist
modules = stub 'modules', :empty? => true
Puppet::FileServing::Mount::Modules.stubs(:new).returns(modules)
modules.expects(:allow).with('*')
plugins = stub 'plugins', :empty? => true
Puppet::FileServing::Mount::Plugins.stubs(:new).returns(plugins)
plugins.expects(:allow).with('*')
Puppet::FileServing::Configuration.configuration
end
it "should not allow access from all to modules and plugins if the fileserver.conf provided some rules" do
Puppet::FileSystem.expects(:exist?).returns false # the file doesn't exist
modules = stub 'modules', :empty? => false
Puppet::FileServing::Mount::Modules.stubs(:new).returns(modules)
modules.expects(:allow).with('*').never
plugins = stub 'plugins', :empty? => false
Puppet::FileServing::Mount::Plugins.stubs(:new).returns(plugins)
plugins.expects(:allow).with('*').never
Puppet::FileServing::Configuration.configuration
end
it "should add modules and plugins mounts even if they are not returned by the parser" do
@parser.expects(:parse).returns("one" => mock("mount"))
Puppet::FileSystem.expects(:exist?).returns true # the file doesn't exist
config = Puppet::FileServing::Configuration.configuration
config.mounted?("modules").should be_true
config.mounted?("plugins").should be_true
end
end
describe "when finding the specified mount" do
it "should choose the named mount if one exists" do
config = Puppet::FileServing::Configuration.configuration
config.expects(:mounts).returns("one" => "foo")
config.find_mount("one", mock('env')).should == "foo"
end
it "should return nil if there is no such named mount" do
config = Puppet::FileServing::Configuration.configuration
env = mock 'environment'
mount = mock 'mount'
config.stubs(:mounts).returns("modules" => mount)
config.find_mount("foo", env).should be_nil
end
end
describe "#split_path" do
let(:config) { Puppet::FileServing::Configuration.configuration }
let(:request) { stub 'request', :key => "foo/bar/baz", :options => {}, :node => nil, :environment => mock("env") }
before do
config.stubs(:find_mount)
end
it "should reread the configuration" do
config.expects(:readconfig)
config.split_path(request)
end
it "should treat the first field of the URI path as the mount name" do
config.expects(:find_mount).with { |name, node| name == "foo" }
config.split_path(request)
end
it "should fail if the mount name is not alpha-numeric" do
request.expects(:key).returns "foo&bar/asdf"
expect { config.split_path(request) }.to raise_error(ArgumentError)
end
it "should support dashes in the mount name" do
request.expects(:key).returns "foo-bar/asdf"
expect { config.split_path(request) }.to_not raise_error
end
it "should use the mount name and environment to find the mount" do
config.expects(:find_mount).with { |name, env| name == "foo" and env == request.environment }
request.stubs(:node).returns("mynode")
config.split_path(request)
end
it "should return nil if the mount cannot be found" do
config.expects(:find_mount).returns nil
config.split_path(request).should be_nil
end
it "should return the mount and the relative path if the mount is found" do
mount = stub 'mount', :name => "foo"
config.expects(:find_mount).returns mount
config.split_path(request).should == [mount, "bar/baz"]
end
it "should remove any double slashes" do
request.stubs(:key).returns "foo/bar//baz"
mount = stub 'mount', :name => "foo"
config.expects(:find_mount).returns mount
config.split_path(request).should == [mount, "bar/baz"]
end
it "should fail if the path contains .." do
request.stubs(:key).returns 'module/foo/../../bar'
expect do
config.split_path(request)
end.to raise_error(ArgumentError, /Invalid relative path/)
end
it "should return the relative path as nil if it is an empty string" do
request.expects(:key).returns "foo"
mount = stub 'mount', :name => "foo"
config.expects(:find_mount).returns mount
config.split_path(request).should == [mount, nil]
end
it "should add 'modules/' to the relative path if the modules mount is used but not specified, for backward compatibility" do
request.expects(:key).returns "foo/bar"
mount = stub 'mount', :name => "modules"
config.expects(:find_mount).returns mount
config.split_path(request).should == [mount, "foo/bar"]
end
end
end
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