kernel.git - Linux vanilla kernels for Fedora – https://fedoraproject.org/wiki/Kernel_Vanilla

path: root/baseconfig/CONFIG_IP_SET_HASH_NETPORT

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#!/usr/bin/env rspec
require 'spec_helper'
require 'ostruct'

describe Puppet::Util::Settings do
  include PuppetSpec::Files

  describe "when specifying defaults" do
    before do
      @settings = Puppet::Util::Settings.new
    end

    it "should start with no defined parameters" do
      @settings.params.length.should == 0
    end

    it "should allow specification of default values associated with a section as an array" do
      @settings.setdefaults(:section, :myvalue => ["defaultval", "my description"])
    end

    it "should not allow duplicate parameter specifications" do
      @settings.setdefaults(:section, :myvalue => ["a", "b"])
      lambda { @settings.setdefaults(:section, :myvalue => ["c", "d"]) }.should raise_error(ArgumentError)
    end

    it "should allow specification of default values associated with a section as a hash" do
      @settings.setdefaults(:section, :myvalue => {:default => "defaultval", :desc => "my description"})
    end

    it "should consider defined parameters to be valid" do
      @settings.setdefaults(:section, :myvalue => ["defaultval", "my description"])
      @settings.valid?(:myvalue).should be_true
    end

    it "should require a description when defaults are specified with an array" do
      lambda { @settings.setdefaults(:section, :myvalue => ["a value"]) }.should raise_error(ArgumentError)
    end

    it "should require a description when defaults are specified with a hash" do
      lambda { @settings.setdefaults(:section, :myvalue => {:default => "a value"}) }.should raise_error(ArgumentError)
    end

    it "should raise an error if we can't guess the type" do
      lambda { @settings.setdefaults(:section, :myvalue => {:default => Object.new, :desc => "An impossible object"}) }.should raise_error(ArgumentError)
    end

    it "should support specifying owner, group, and mode when specifying files" do
      @settings.setdefaults(:section, :myvalue => {:default => "/some/file", :owner => "service", :mode => "boo", :group => "service", :desc => "whatever"})
    end

    it "should support specifying a short name" do
      @settings.setdefaults(:section, :myvalue => {:default => "w", :desc => "b", :short => "m"})
    end

    it "should support specifying the setting type" do
      @settings.setdefaults(:section, :myvalue => {:default => "/w", :desc => "b", :type => :setting})
      @settings.setting(:myvalue).should be_instance_of(Puppet::Util::Settings::Setting)
    end

    it "should fail if an invalid setting type is specified" do
      lambda { @settings.setdefaults(:section, :myvalue => {:default => "w", :desc => "b", :type => :foo}) }.should raise_error(ArgumentError)
    end

    it "should fail when short names conflict" do
      @settings.setdefaults(:section, :myvalue => {:default => "w", :desc => "b", :short => "m"})
      lambda { @settings.setdefaults(:section, :myvalue => {:default => "w", :desc => "b", :short => "m"}) }.should raise_error(ArgumentError)
    end
  end

  describe "when setting values" do
    before do
      @settings = Puppet::Util::Settings.new
      @settings.setdefaults :main, :myval => ["val", "desc"]
      @settings.setdefaults :main, :bool => [true, "desc"]
    end

    it "should provide a method for setting values from other objects" do
      @settings[:myval] = "something else"
      @settings[:myval].should == "something else"
    end

    it "should support a getopt-specific mechanism for setting values" do
      @settings.handlearg("--myval", "newval")
      @settings[:myval].should == "newval"
    end

    it "should support a getopt-specific mechanism for turning booleans off" do
      @settings[:bool] = true
      @settings.handlearg("--no-bool", "")
      @settings[:bool].should == false
    end

    it "should support a getopt-specific mechanism for turning booleans on" do
      # Turn it off first
      @settings[:bool] = false
      @settings.handlearg("--bool", "")
      @settings[:bool].should == true
    end

    it "should consider a cli setting with no argument to be a boolean" do
      # Turn it off first
      @settings[:bool] = false
      @settings.handlearg("--bool")
      @settings[:bool].should == true
    end

    it "should consider a cli setting with an empty string as an argument to be a boolean, if the setting itself is a boolean" do
      # Turn it off first
      @settings[:bool] = false
      @settings.handlearg("--bool", "")
      @settings[:bool].should == true
    end

    it "should consider a cli setting with an empty string as an argument to be an empty argument, if the setting itself is not a boolean" do
      @settings[:myval] = "bob"
      @settings.handlearg("--myval", "")
      @settings[:myval].should == ""
    end

    it "should consider a cli setting with a boolean as an argument to be a boolean" do
      # Turn it off first
      @settings[:bool] = false
      @settings.handlearg("--bool", "true")
      @settings[:bool].should == true
    end

    it "should not consider a cli setting of a non boolean with a boolean as an argument to be a boolean" do
      # Turn it off first
      @settings[:myval] = "bob"
      @settings.handlearg("--no-myval", "")
      @settings[:myval].should == ""
    end

    it "should clear the cache when setting getopt-specific values" do
      @settings.setdefaults :mysection, :one => ["whah", "yay"], :two => ["$one yay", "bah"]
      @settings[:two].should == "whah yay"
      @settings.handlearg("--one", "else")
      @settings[:two].should == "else yay"
    end

    it "should not clear other values when setting getopt-specific values" do
      @settings[:myval] = "yay"
      @settings.handlearg("--no-bool", "")
      @settings[:myval].should == "yay"
    end

    it "should clear the list of used sections" do
      @settings.expects(:clearused)
      @settings[:myval] = "yay"
    end

    it "should call passed blocks when values are set" do
      values = []
      @settings.setdefaults(:section, :hooker => {:default => "yay", :desc => "boo", :hook => lambda { |v| values << v }})
      values.should == []

      @settings[:hooker] = "something"
      values.should == %w{something}
    end

    it "should call passed blocks when values are set via the command line" do
      values = []
      @settings.setdefaults(:section, :hooker => {:default => "yay", :desc => "boo", :hook => lambda { |v| values << v }})
      values.should == []

      @settings.handlearg("--hooker", "yay")

      values.should == %w{yay}
    end

    it "should provide an option to call passed blocks during definition" do
      values = []
      @settings.setdefaults(:section, :hooker => {:default => "yay", :desc => "boo", :call_on_define => true, :hook => lambda { |v| values << v }})
      values.should == %w{yay}
    end

    it "should pass the fully interpolated value to the hook when called on definition" do
      values = []
      @settings.setdefaults(:section, :one => ["test", "a"])
      @settings.setdefaults(:section, :hooker => {:default => "$one/yay", :desc => "boo", :call_on_define => true, :hook => lambda { |v| values << v }})
      values.should == %w{test/yay}
    end

    it "should munge values using the setting-specific methods" do
      @settings[:bool] = "false"
      @settings[:bool].should == false
    end

    it "should prefer cli values to values set in Ruby code" do
      @settings.handlearg("--myval", "cliarg")
      @settings[:myval] = "memarg"
      @settings[:myval].should == "cliarg"
    end

    it "should clear the list of environments" do
      Puppet::Node::Environment.expects(:clear).at_least(1)
      @settings[:myval] = "memarg"
    end

    it "should raise an error if we try to set 'name'" do
      lambda{ @settings[:name] = "foo" }.should raise_error(ArgumentError)
    end

    it "should raise an error if we try to set 'run_mode'" do
      lambda{ @settings[:run_mode] = "foo" }.should raise_error(ArgumentError)
    end

    it "should warn and use [master] if we ask for [puppetmasterd]" do
      Puppet.expects(:warning)
      @settings.set_value(:myval, "foo", :puppetmasterd)

      @settings.stubs(:run_mode).returns(:master)
      @settings.value(:myval).should == "foo"
    end

    it "should warn and use [agent] if we ask for [puppetd]" do
      Puppet.expects(:warning)
      @settings.set_value(:myval, "foo", :puppetd)

      @settings.stubs(:run_mode).returns(:agent)
      @settings.value(:myval).should == "foo"
    end
  end

  describe "when returning values" do
    before do
      @settings = Puppet::Util::Settings.new
      @settings.setdefaults :section, :config => ["/my/file", "eh"], :one => ["ONE", "a"], :two => ["$one TWO", "b"], :three => ["$one $two THREE", "c"], :four => ["$two $three FOUR", "d"]
      FileTest.stubs(:exist?).returns true
    end

    it "should provide a mechanism for returning set values" do
      @settings[:one] = "other"
      @settings[:one].should == "other"
    end

    it "should interpolate default values for other parameters into returned parameter values" do
      @settings[:one].should == "ONE"
      @settings[:two].should == "ONE TWO"
      @settings[:three].should == "ONE ONE TWO THREE"
    end

    it "should interpolate default values that themselves need to be interpolated" do
      @settings[:four].should == "ONE TWO ONE ONE TWO THREE FOUR"
    end

    it "should provide a method for returning uninterpolated values" do
      @settings[:two] = "$one tw0"
      @settings.uninterpolated_value(:two).should  == "$one tw0"
      @settings.uninterpolated_value(:four).should == "$two $three FOUR"
    end

    it "should interpolate set values for other parameters into returned parameter values" do
      @settings[:one] = "on3"
      @settings[:two] = "$one tw0"
      @settings[:three] = "$one $two thr33"
      @settings[:four] = "$one $two $three f0ur"
      @settings[:one].should == "on3"
      @settings[:two].should == "on3 tw0"
      @settings[:three].should == "on3 on3 tw0 thr33"
      @settings[:four].should == "on3 on3 tw0 on3 on3 tw0 thr33 f0ur"
    end

    it "should not cache interpolated values such that stale information is returned" do
      @settings[:two].should == "ONE TWO"
      @settings[:one] = "one"
      @settings[:two].should == "one TWO"
    end

    it "should not cache values such that information from one environment is returned for another environment" do
      text = "[env1]\none = oneval\n[env2]\none = twoval\n"
      @settings.stubs(:read_file).returns(text)
      @settings.parse

      @settings.value(:one, "env1").should == "oneval"
      @settings.value(:one, "env2").should == "twoval"
    end

    it "should have a run_mode that defaults to user" do
      @settings.run_mode.should == :user
    end
  end

  describe "when choosing which value to return" do
    before do
      @settings = Puppet::Util::Settings.new
      @settings.setdefaults :section,
        :config => ["/my/file", "a"],
        :one => ["ONE", "a"],
        :two => ["TWO", "b"]
      FileTest.stubs(:exist?).returns true
      Puppet.stubs(:run_mode).returns stub('run_mode', :name => :mymode)
    end

    it "should return default values if no values have been set" do
      @settings[:one].should == "ONE"
    end

    it "should return values set on the cli before values set in the configuration file" do
      text = "[main]\none = fileval\n"
      @settings.stubs(:read_file).returns(text)
      @settings.handlearg("--one", "clival")
      @settings.parse

      @settings[:one].should == "clival"
    end

    it "should return values set on the cli before values set in Ruby" do
      @settings[:one] = "rubyval"
      @settings.handlearg("--one", "clival")
      @settings[:one].should == "clival"
    end

    it "should return values set in the mode-specific section before values set in the main section" do
      text = "[main]\none = mainval\n[mymode]\none = modeval\n"
      @settings.stubs(:read_file).returns(text)
      @settings.parse

      @settings[:one].should == "modeval"
    end

    it "should not return values outside of its search path" do
      text = "[other]\none = oval\n"
      file = "/some/file"
      @settings.stubs(:read_file).returns(text)
      @settings.parse
      @settings[:one].should == "ONE"
    end

    it "should return values in a specified environment" do
      text = "[env]\none = envval\n"
      @settings.stubs(:read_file).returns(text)
      @settings.parse
      @settings.value(:one, "env").should == "envval"
    end

    it 'should use the current environment for $environment' do
      @settings.setdefaults :main, :myval => ["$environment/foo", "mydocs"]

      @settings.value(:myval, "myenv").should == "myenv/foo"
    end

    it "should interpolate found values using the current environment" do
      text = "[main]\none = mainval\n[myname]\none = nameval\ntwo = $one/two\n"
      @settings.stubs(:read_file).returns(text)
      @settings.parse

      @settings.value(:two, "myname").should == "nameval/two"
    end

    it "should return values in a specified environment before values in the main or name sections" do
      text = "[env]\none = envval\n[main]\none = mainval\n[myname]\none = nameval\n"
      @settings.stubs(:read_file).returns(text)
      @settings.parse
      @settings.value(:one, "env").should == "envval"
    end
  end

  describe "when parsing its configuration" do
    before do
      @settings = Puppet::Util::Settings.new
      @settings.stubs(:service_user_available?).returns true
      @file = "/some/file"
      @settings.setdefaults :section, :user => ["suser", "doc"], :group => ["sgroup", "doc"]
      @settings.setdefaults :section, :config => ["/some/file", "eh"], :one => ["ONE", "a"], :two => ["$one TWO", "b"], :three => ["$one $two THREE", "c"]
      FileTest.stubs(:exist?).returns true
    end

    it "should not ignore the report setting" do
      @settings.setdefaults :section, :report => ["false", "a"]
      myfile = stub "myfile"
      @settings[:config] = myfile
      text = <<-CONF
        [puppetd]
          report=true
      CONF
      @settings.expects(:read_file).returns(text)
      @settings.parse
      @settings[:report].should be_true
    end

    it "should use its current ':config' value for the file to parse" do
      myfile = make_absolute("/my/file") # do not stub expand_path here, as this leads to a stack overflow, when mocha tries to use it
      @settings[:config] = myfile

      File.expects(:read).with(myfile).returns "[main]"

      @settings.parse
    end

    it "should fail if no configuration setting is defined" do
      @settings = Puppet::Util::Settings.new
      lambda { @settings.parse }.should raise_error(RuntimeError)
    end

    it "should not try to parse non-existent files" do
      FileTest.expects(:exist?).with("/some/file").returns false

      File.expects(:read).with("/some/file").never

      @settings.parse
    end

    it "should set a timer that triggers reparsing, even if the file does not exist" do
      FileTest.expects(:exist?).returns false
      @settings.expects(:set_filetimeout_timer)

      @settings.parse
    end

    it "should return values set in the configuration file" do
      text = "[main]
      one = fileval
      "
      @settings.expects(:read_file).returns(text)
      @settings.parse
      @settings[:one].should == "fileval"
    end

    #484 - this should probably be in the regression area
    it "should not throw an exception on unknown parameters" do
      text = "[main]\nnosuchparam = mval\n"
      @settings.expects(:read_file).returns(text)
      lambda { @settings.parse }.should_not raise_error
    end

    it "should convert booleans in the configuration file into Ruby booleans" do
      text = "[main]
      one = true
      two = false
      "
      @settings.expects(:read_file).returns(text)
      @settings.parse
      @settings[:one].should == true
      @settings[:two].should == false
    end

    it "should convert integers in the configuration file into Ruby Integers" do
      text = "[main]
      one = 65
      "
      @settings.expects(:read_file).returns(text)
      @settings.parse
      @settings[:one].should == 65
    end

    it "should support specifying all metadata (owner, group, mode) in the configuration file" do
      @settings.setdefaults :section, :myfile => ["/myfile", "a"]

      otherfile = make_absolute("/other/file")
      text = "[main]
      myfile = #{otherfile} {owner = service, group = service, mode = 644}
      "
      @settings.expects(:read_file).returns(text)
      @settings.parse
      @settings[:myfile].should == otherfile
      @settings.metadata(:myfile).should == {:owner => "suser", :group => "sgroup", :mode => "644"}
    end

    it "should support specifying a single piece of metadata (owner, group, or mode) in the configuration file" do
      @settings.setdefaults :section, :myfile => ["/myfile", "a"]

      otherfile = make_absolute("/other/file")
      text = "[main]
      myfile = #{otherfile} {owner = service}
      "
      file = "/some/file"
      @settings.expects(:read_file).returns(text)
      @settings.parse
      @settings[:myfile].should == otherfile
      @settings.metadata(:myfile).should == {:owner => "suser"}
    end

    it "should call hooks associated with values set in the configuration file" do
      values = []
      @settings.setdefaults :section, :mysetting => {:default => "defval", :desc => "a", :hook => proc { |v| values << v }}

      text = "[main]
      mysetting = setval
      "
      @settings.expects(:read_file).returns(text)
      @settings.parse
      values.should == ["setval"]
    end

    it "should not call the same hook for values set multiple times in the configuration file" do
      values = []
      @settings.setdefaults :section, :mysetting => {:default => "defval", :desc => "a", :hook => proc { |v| values << v }}

      text = "[user]
      mysetting = setval
      [main]
      mysetting = other
      "
      @settings.expects(:read_file).returns(text)
      @settings.parse
      values.should == ["setval"]
    end

    it "should pass the environment-specific value to the hook when one is available" do
      values = []
      @settings.setdefaults :section, :mysetting => {:default => "defval", :desc => "a", :hook => proc { |v| values << v }}
      @settings.setdefaults :section, :environment => ["yay", "a"]
      @settings.setdefaults :section, :environments => ["yay,foo", "a"]

      text = "[main]
      mysetting = setval


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