#!/usr/bin/env ruby

require File.dirname(__FILE__) + '/../../spec_helper'

describe Puppet::Type.type(:mount) do
  it "should have a :refreshable feature that requires the :remount method" do
    Puppet::Type.type(:mount).provider_feature(:refreshable).methods.should == [:remount]
  end

  it "should have no default value for :ensure" do
    mount = Puppet::Type.type(:mount).new(:name => "yay")
    mount.should(:ensure).should be_nil
  end
end

describe Puppet::Type.type(:mount), "when validating attributes" do
  [:name, :remounts].each do |param|
    it "should have a #{param} parameter" do
      Puppet::Type.type(:mount).attrtype(param).should == :param
    end
  end

  [:ensure, :device, :blockdevice, :fstype, :options, :pass, :dump, :atboot, :target].each do |param|
    it "should have a #{param} property" do
      Puppet::Type.type(:mount).attrtype(param).should == :property
    end
  end
end

describe Puppet::Type.type(:mount)::Ensure, "when validating values" do
  before do
    @provider = stub 'provider', :class => Puppet::Type.type(:mount).defaultprovider, :clear => nil
    Puppet::Type.type(:mount).defaultprovider.expects(:new).returns(@provider)
  end

  it "should alias :present to :defined as a value to :ensure" do
    mount = Puppet::Type.type(:mount).new(:name => "yay", :ensure => :present)
    mount.should(:ensure).should == :defined
  end

  it "should support :unmounted as a value to :ensure" do
    mount = Puppet::Type.type(:mount).new(:name => "yay", :ensure => :unmounted)
    mount.should(:ensure).should == :unmounted
  end

  it "should support :absent as a value to :ensure" do
    Puppet::Type.type(:mount).new(:name => "yay", :ensure => :absent)
  end

  it "should support :mounted as a value to :ensure" do
    Puppet::Type.type(:mount).new(:name => "yay", :ensure => :mounted)
  end
end

describe Puppet::Type.type(:mount)::Ensure do
  before :each do
    @provider = stub 'provider', :class => Puppet::Type.type(:mount).defaultprovider, :clear => nil, :satisfies? => true, :name => :mock
    Puppet::Type.type(:mount).defaultprovider.stubs(:new).returns(@provider)
    @mount = Puppet::Type.type(:mount).new(:name => "yay", :check => :ensure)

    @ensure = @mount.property(:ensure)
  end

  def mount_stub(params)
    Puppet::Type.type(:mount).validproperties.each do |prop|
      unless params[prop]
        params[prop] = :absent
        @mount[prop] = :absent
      end
    end

    params.each do |param, value|
      @provider.stubs(param).returns(value)
    end
  end

  describe Puppet::Type.type(:mount)::Ensure, "when retrieving its current state" do

    it "should return the provider's value if it is :absent" do
      @provider.expects(:ensure).returns(:absent)
      @ensure.retrieve.should == :absent
    end

    it "should return :mounted if the provider indicates it is mounted and the value is not :absent" do
      @provider.expects(:ensure).returns(:present)
      @provider.expects(:mounted?).returns(true)
      @ensure.retrieve.should == :mounted
    end

    it "should return :unmounted if the provider indicates it is not mounted and the value is not :absent" do
      @provider.expects(:ensure).returns(:present)
      @provider.expects(:mounted?).returns(false)
      @ensure.retrieve.should == :unmounted
    end
  end

  describe Puppet::Type.type(:mount)::Ensure, "when changing the host" do

    it "should destroy itself if it should be absent" do
      @provider.stubs(:mounted?).returns(false)
      @provider.expects(:destroy)
      @ensure.should = :absent
      @ensure.sync
    end

    it "should unmount itself before destroying if it is mounted and should be absent" do
      @provider.expects(:mounted?).returns(true)
      @provider.expects(:unmount)
      @provider.expects(:destroy)
      @ensure.should = :absent
      @ensure.sync
    end

    it "should create itself if it is absent and should be defined" do
      @provider.stubs(:ensure).returns(:absent)
      @provider.stubs(:mounted?).returns(true)

      @provider.stubs(:mounted?).returns(false)
      @provider.expects(:create)
      @ensure.should = :defined
      @ensure.sync
    end

    it "should not unmount itself if it is mounted and should be defined" do
      @provider.stubs(:ensure).returns(:mounted)
      @provider.stubs(:mounted?).returns(true)

      @provider.stubs(:create)
      @provider.expects(:mount).never
      @provider.expects(:unmount).never
      @ensure.should = :defined
      @ensure.sync
    end

    it "should not mount itself if it is unmounted and should be defined" do
      @provider.stubs(:ensure).returns(:unmounted)
      @provider.stubs(:mounted?).returns(false)

      @ensure.stubs(:syncothers)
      @provider.stubs(:create)
      @provider.expects(:mount).never
      @provider.expects(:unmount).never
      @ensure.should = :present
      @ensure.sync
    end

    it "should unmount itself if it is mounted and should be unmounted" do
      @provider.stubs(:ensure).returns(:present)
      @provider.stubs(:mounted?).returns(true)

      @ensure.stubs(:syncothers)
      @provider.expects(:unmount)
      @ensure.should = :unmounted
      @ensure.sync
    end

    it "should create and mount itself if it does not exist and should be mounted" do
      @provider.stubs(:ensure).returns(:absent)
      @provider.stubs(:mounted?).returns(false)
      @provider.expects(:create)
      @ensure.stubs(:syncothers)
      @provider.expects(:mount)
      @ensure.should = :mounted
      @ensure.sync
    end

    it "should mount itself if it is present and should be mounted" do
      @provider.stubs(:ensure).returns(:present)
      @provider.stubs(:mounted?).returns(false)
      @ensure.stubs(:syncothers)
      @provider.expects(:mount)
      @ensure.should = :mounted
      @ensure.sync
    end

    it "should create but not mount itself if it is absent and mounted and should be mounted" do
      @provider.stubs(:ensure).returns(:absent)
      @provider.stubs(:mounted?).returns(true)
      @ensure.stubs(:syncothers)
      @provider.expects(:create)
      @ensure.should = :mounted
      @ensure.sync
    end

    it "should be insync if it is mounted and should be defined" do
      @ensure.should = :defined
      @ensure.safe_insync?(:mounted).should == true
    end

    it "should be insync if it is unmounted and should be defined" do
      @ensure.should = :defined
      @ensure.safe_insync?(:unmounted).should == true
    end

    it "should be insync if it is mounted and should be present" do
      @ensure.should = :present
      @ensure.safe_insync?(:mounted).should == true
    end

    it "should be insync if it is unmounted and should be present" do
      @ensure.should = :present
      @ensure.safe_insync?(:unmounted).should == true
    end
  end

  describe Puppet::Type.type(:mount), "when responding to events" do

    it "should remount if it is currently mounted" do
      @provider.expects(:mounted?).returns(true)
      @provider.expects(:remount)

      @mount.refresh
    end

    it "should not remount if it is not currently mounted" do
      @provider.expects(:mounted?).returns(false)
      @provider.expects(:remount).never

      @mount.refresh
    end

    it "should not remount swap filesystems" do
      @mount[:fstype] = "swap"
      @provider.expects(:remount).never

      @mount.refresh
    end
  end
end

describe Puppet::Type.type(:mount), "when modifying an existing mount entry" do
  before do
    @provider = stub 'provider', :class => Puppet::Type.type(:mount).defaultprovider, :clear => nil, :satisfies? => true, :name => :mock, :remount => nil
    Puppet::Type.type(:mount).defaultprovider.stubs(:new).returns(@provider)
    @mount = Puppet::Type.type(:mount).new(:name => "yay", :ensure => :mounted)

    {:device => "/foo/bar", :blockdevice => "/other/bar", :target => "/what/ever", :fstype => 'eh', :options => "", :pass => 0, :dump => 0, :atboot => 0,
      :ensure => :mounted}.each do
      |param, value|
      @mount.provider.stubs(param).returns value
      @mount[param] = value
    end

    @mount.provider.stubs(:mounted?).returns true

    # stub this to not try to create state.yaml
    Puppet::Util::Storage.stubs(:store)

    @catalog = Puppet::Resource::Catalog.new
    @catalog.add_resource @mount
  end

  it "should use the provider to change the dump value" do
    @mount.provider.expects(:dump).returns 0
    @mount.provider.expects(:dump=).with(1)

    @mount[:dump] = 1

    @catalog.apply
  end
end