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#!/usr/bin/env ruby
require ::File.dirname(__FILE__) + '/../../spec_helper'
require 'puppet/file_bucket/file'
require 'digest/md5'
require 'digest/sha1'
describe Puppet::FileBucket::File do
include PuppetSpec::Files
before do
# this is the default from spec_helper, but it keeps getting reset at odd times
@bucketdir = tmpdir('bucket')
Puppet[:bucketdir] = @bucketdir
@digest = "4a8ec4fa5f01b4ab1a0ab8cbccb709f0"
@checksum = "{md5}4a8ec4fa5f01b4ab1a0ab8cbccb709f0"
@dir = File.join(@bucketdir, '4/a/8/e/c/4/f/a/4a8ec4fa5f01b4ab1a0ab8cbccb709f0')
@contents = "file contents"
end
it "should have a to_s method to return the contents" do
Puppet::FileBucket::File.new(@contents).to_s.should == @contents
end
it "should raise an error if changing content" do
x = Puppet::FileBucket::File.new("first")
proc { x.contents = "new" }.should raise_error
end
it "should require contents to be a string" do
proc { Puppet::FileBucket::File.new(5) }.should raise_error(ArgumentError)
end
it "should set the contents appropriately" do
Puppet::FileBucket::File.new(@contents).contents.should == @contents
end
it "should default to 'md5' as the checksum algorithm if the algorithm is not in the name" do
Puppet::FileBucket::File.new(@contents).checksum_type.should == "md5"
end
it "should calculate the checksum" do
Puppet::FileBucket::File.new(@contents).checksum.should == @checksum
end
describe "when using back-ends" do
it "should redirect using Puppet::Indirector" do
Puppet::Indirector::Indirection.instance(:file_bucket_file).model.should equal(Puppet::FileBucket::File)
end
it "should have a :save instance method" do
Puppet::FileBucket::File.new("mysum").should respond_to(:save)
end
it "should respond to :find" do
Puppet::FileBucket::File.should respond_to(:find)
end
it "should respond to :destroy" do
Puppet::FileBucket::File.should respond_to(:destroy)
end
end
describe "when saving files" do
it "should save the contents to the calculated path" do
::File.stubs(:directory?).with(@dir).returns(true)
::File.expects(:exist?).with("#{@dir}/contents").returns false
mockfile = mock "file"
mockfile.expects(:print).with(@contents)
::File.expects(:open).with("#{@dir}/contents", ::File::WRONLY|::File::CREAT, 0440).yields(mockfile)
Puppet::FileBucket::File.new(@contents).save
end
it "should make any directories necessary for storage" do
FileUtils.expects(:mkdir_p).with do |arg|
::File.umask == 0007 and arg == @dir
end
::File.expects(:directory?).with(@dir).returns(false)
::File.expects(:open).with("#{@dir}/contents", ::File::WRONLY|::File::CREAT, 0440)
::File.expects(:exist?).with("#{@dir}/contents").returns false
Puppet::FileBucket::File.new(@contents).save
end
end
it "should return a url-ish name" do
Puppet::FileBucket::File.new(@contents).name.should == "md5/4a8ec4fa5f01b4ab1a0ab8cbccb709f0"
end
it "should reject a url-ish name with an invalid checksum" do
bucket = Puppet::FileBucket::File.new(@contents)
lambda { bucket.name = "sha1/4a8ec4fa5f01b4ab1a0ab8cbccb709f0/new/path" }.should raise_error
end
it "should convert the contents to PSON" do
Puppet::FileBucket::File.new(@contents).to_pson.should == '{"contents":"file contents"}'
end
it "should load from PSON" do
Puppet::FileBucket::File.from_pson({"contents"=>"file contents"}).contents.should == "file contents"
end
it "should save a file" do
::File.expects(:exist?).with("#{@dir}/contents").returns false
::File.expects(:directory?).with(@dir).returns false
::FileUtils.expects(:mkdir_p).with(@dir)
::File.expects(:open).with("#{@dir}/contents", ::File::WRONLY|::File::CREAT, 0440)
bucketfile = Puppet::FileBucket::File.new(@contents)
bucketfile.save
end
def make_bucketed_file
FileUtils.mkdir_p(@dir)
File.open("#{@dir}/contents", 'w') { |f| f.write @contents }
end
describe "using the indirector's find method" do
it "should return nil if a file doesn't exist" do
bucketfile = Puppet::FileBucket::File.find("md5/#{@digest}")
bucketfile.should == nil
end
it "should find a filebucket if the file exists" do
make_bucketed_file
bucketfile = Puppet::FileBucket::File.find("md5/#{@digest}")
bucketfile.should_not == nil
end
describe "using RESTish digest notation" do
it "should return nil if a file doesn't exist" do
bucketfile = Puppet::FileBucket::File.find("md5/#{@digest}")
bucketfile.should == nil
end
it "should find a filebucket if the file exists" do
make_bucketed_file
bucketfile = Puppet::FileBucket::File.find("md5/#{@digest}")
bucketfile.should_not == nil
end
end
end
end
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