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#!/usr/bin/env ruby
require 'spec_helper'
require 'tempfile'
require 'puppet/util/loadedfile'
describe Puppet::Util::LoadedFile do
include PuppetSpec::Files
before(:each) do
@f = Tempfile.new('loadedfile_test')
@f.puts "yayness"
@f.flush
@loaded = Puppet::Util::LoadedFile.new(@f.path)
fake_ctime = Time.now - (2 * Puppet[:filetimeout])
@stat = stub('stat', :ctime => fake_ctime)
@fake_now = Time.now + (2 * Puppet[:filetimeout])
end
it "should accept files that don't exist" do
nofile = tmpfile('testfile')
File.exists?(nofile).should == false
lambda{ Puppet::Util::LoadedFile.new(nofile) }.should_not raise_error
end
it "should recognize when the file has not changed" do
# Use fake "now" so that we can be sure changed? actually checks, without sleeping
# for Puppet[:filetimeout] seconds.
Time.stubs(:now).returns(@fake_now)
@loaded.changed?.should == false
end
it "should recognize when the file has changed" do
# Fake File.stat so we don't have to depend on the filesystem granularity. Doing a flush()
# just didn't do the job.
File.stubs(:stat).returns(@stat)
# Use fake "now" so that we can be sure changed? actually checks, without sleeping
# for Puppet[:filetimeout] seconds.
Time.stubs(:now).returns(@fake_now)
@loaded.changed?.should be_an_instance_of(Time)
end
it "should not catch a change until the timeout has elapsed" do
# Fake File.stat so we don't have to depend on the filesystem granularity. Doing a flush()
# just didn't do the job.
File.stubs(:stat).returns(@stat)
@loaded.changed?.should be(false)
# Use fake "now" so that we can be sure changed? actually checks, without sleeping
# for Puppet[:filetimeout] seconds.
Time.stubs(:now).returns(@fake_now)
@loaded.changed?.should_not be(false)
end
it "should consider a file changed when that file is missing" do
@f.close!
# Use fake "now" so that we can be sure changed? actually checks, without sleeping
# for Puppet[:filetimeout] seconds.
Time.stubs(:now).returns(@fake_now)
@loaded.changed?.should_not be(false)
end
it "should disable checking if Puppet[:filetimeout] is negative" do
Puppet[:filetimeout] = -1
@loaded.changed?.should_not be(false)
end
after(:each) do
@f.close
end
end
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