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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/file_serving/fileset'
describe Puppet::FileServing::Fileset do
include PuppetSpec::Files
let(:somefile) { make_absolute("/some/file") }
context "when initializing" do
it "requires a path" do
expect { Puppet::FileServing::Fileset.new }.to raise_error(ArgumentError)
end
it "fails if its path is not fully qualified" do
expect { Puppet::FileServing::Fileset.new("some/file") }.to raise_error(ArgumentError, "Fileset paths must be fully qualified: some/file")
end
it "removes a trailing file path separator" do
path_with_separator = "#{somefile}#{File::SEPARATOR}"
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
fileset = Puppet::FileServing::Fileset.new(path_with_separator)
fileset.path.should == somefile
end
it "can be created from the root directory" do
path = File.expand_path(File::SEPARATOR)
Puppet::FileSystem.expects(:lstat).with(path).returns stub('stat')
fileset = Puppet::FileServing::Fileset.new(path)
fileset.path.should == path
end
it "fails if its path does not exist" do
Puppet::FileSystem.expects(:lstat).with(somefile).raises(Errno::ENOENT)
expect { Puppet::FileServing::Fileset.new(somefile) }.to raise_error(ArgumentError, "Fileset paths must exist")
end
it "accepts a 'recurse' option" do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
set = Puppet::FileServing::Fileset.new(somefile, :recurse => true)
set.recurse.should be_true
end
it "accepts a 'recurselimit' option" do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
set = Puppet::FileServing::Fileset.new(somefile, :recurselimit => 3)
set.recurselimit.should == 3
end
it "accepts an 'ignore' option" do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
set = Puppet::FileServing::Fileset.new(somefile, :ignore => ".svn")
set.ignore.should == [".svn"]
end
it "accepts a 'links' option" do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
set = Puppet::FileServing::Fileset.new(somefile, :links => :manage)
set.links.should == :manage
end
it "accepts a 'checksum_type' option" do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
set = Puppet::FileServing::Fileset.new(somefile, :checksum_type => :test)
set.checksum_type.should == :test
end
it "fails if 'links' is set to anything other than :manage or :follow" do
expect { Puppet::FileServing::Fileset.new(somefile, :links => :whatever) }.to raise_error(ArgumentError, "Invalid :links value 'whatever'")
end
it "defaults to 'false' for recurse" do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
Puppet::FileServing::Fileset.new(somefile).recurse.should == false
end
it "defaults to :infinite for recurselimit" do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
Puppet::FileServing::Fileset.new(somefile).recurselimit.should == :infinite
end
it "defaults to an empty ignore list" do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
Puppet::FileServing::Fileset.new(somefile).ignore.should == []
end
it "defaults to :manage for links" do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
Puppet::FileServing::Fileset.new(somefile).links.should == :manage
end
describe "using an indirector request" do
let(:values) { { :links => :manage, :ignore => %w{a b}, :recurse => true, :recurselimit => 1234 } }
let(:stub_file) { stub(somefile, :lstat => stub('stat')) }
before :each do
Puppet::FileSystem.expects(:lstat).with(somefile).returns stub('stat')
end
[:recurse, :recurselimit, :ignore, :links].each do |option|
it "passes the #{option} option on to the fileset if present" do
request = Puppet::Indirector::Request.new(:file_serving, :find, "foo", nil, {option => values[option]})
Puppet::FileServing::Fileset.new(somefile, request).send(option).should == values[option]
end
end
it "converts the integer as a string to their integer counterpart when setting options" do
request = Puppet::Indirector::Request.new(:file_serving, :find, "foo", nil,
{:recurselimit => "1234"})
Puppet::FileServing::Fileset.new(somefile, request).recurselimit.should == 1234
end
it "converts the string 'true' to the boolean true when setting options" do
request = Puppet::Indirector::Request.new(:file_serving, :find, "foo", nil,
{:recurse => "true"})
Puppet::FileServing::Fileset.new(somefile, request).recurse.should == true
end
it "converts the string 'false' to the boolean false when setting options" do
request = Puppet::Indirector::Request.new(:file_serving, :find, "foo", nil,
{:recurse => "false"})
Puppet::FileServing::Fileset.new(somefile, request).recurse.should == false
end
end
end
context "when recursing" do
before do
@path = make_absolute("/my/path")
Puppet::FileSystem.stubs(:lstat).with(@path).returns stub('stat', :directory? => true)
@fileset = Puppet::FileServing::Fileset.new(@path)
@dirstat = stub 'dirstat', :directory? => true
@filestat = stub 'filestat', :directory? => false
end
def mock_dir_structure(path, stat_method = :lstat)
Puppet::FileSystem.stubs(stat_method).with(path).returns @dirstat
# Keep track of the files we're stubbing.
@files = %w{.}
top_names = %w{one two .svn CVS}
sub_names = %w{file1 file2 .svn CVS 0 false}
Dir.stubs(:entries).with(path).returns(top_names)
top_names.each do |subdir|
@files << subdir # relative path
subpath = File.join(path, subdir)
Puppet::FileSystem.stubs(stat_method).with(subpath).returns @dirstat
Dir.stubs(:entries).with(subpath).returns(sub_names)
sub_names.each do |file|
@files << File.join(subdir, file) # relative path
subfile_path = File.join(subpath, file)
Puppet::FileSystem.stubs(stat_method).with(subfile_path).returns(@filestat)
end
end
end
MockStat = Struct.new(:path, :directory) do
# struct doesn't support thing ending in ?
def directory?
directory
end
end
MockDirectory = Struct.new(:name, :entries) do
def mock(base_path)
extend Mocha::API
path = File.join(base_path, name)
Puppet::FileSystem.stubs(:lstat).with(path).returns MockStat.new(path, true)
Dir.stubs(:entries).with(path).returns(['.', '..'] + entries.map(&:name))
entries.each do |entry|
entry.mock(path)
end
end
end
MockFile = Struct.new(:name) do
def mock(base_path)
extend Mocha::API
path = File.join(base_path, name)
Puppet::FileSystem.stubs(:lstat).with(path).returns MockStat.new(path, false)
end
end
it "doesn't ignore pending directories when the last entry at the top level is a file" do
structure = MockDirectory.new('path',
[MockDirectory.new('dir1',
[MockDirectory.new('a', [MockFile.new('f')])]),
MockFile.new('file')])
structure.mock(make_absolute('/your'))
fileset = Puppet::FileServing::Fileset.new(make_absolute('/your/path'))
fileset.recurse = true
fileset.links = :manage
fileset.files.should == [".", "dir1", "file", "dir1/a", "dir1/a/f"]
end
it "recurses through the whole file tree if :recurse is set to 'true'" do
mock_dir_structure(@path)
@fileset.recurse = true
@fileset.files.sort.should == @files.sort
end
it "does not recurse if :recurse is set to 'false'" do
mock_dir_structure(@path)
@fileset.recurse = false
@fileset.files.should == %w{.}
end
it "recurses to the level set by :recurselimit" do
mock_dir_structure(@path)
@fileset.recurse = true
@fileset.recurselimit = 1
@fileset.files.should == %w{. one two .svn CVS}
end
it "ignores the '.' and '..' directories in subdirectories" do
mock_dir_structure(@path)
@fileset.recurse = true
@fileset.files.sort.should == @files.sort
end
it "does not fail if the :ignore value provided is nil" do
mock_dir_structure(@path)
@fileset.recurse = true
@fileset.ignore = nil
expect { @fileset.files }.to_not raise_error
end
it "ignores files that match a single pattern in the ignore list" do
mock_dir_structure(@path)
@fileset.recurse = true
@fileset.ignore = ".svn"
@fileset.files.find { |file| file.include?(".svn") }.should be_nil
end
it "ignores files that match any of multiple patterns in the ignore list" do
mock_dir_structure(@path)
@fileset.recurse = true
@fileset.ignore = %w{.svn CVS}
@fileset.files.find { |file| file.include?(".svn") or file.include?("CVS") }.should be_nil
end
it "ignores files that match a pattern given as a number" do
mock_dir_structure(@path)
@fileset.recurse = true
@fileset.ignore = [0]
@fileset.files.find { |file| file.include?("0") }.should be_nil
end
it "ignores files that match a pattern given as a boolean" do
mock_dir_structure(@path)
@fileset.recurse = true
@fileset.ignore = [false]
@fileset.files.find { |file| file.include?("false") }.should be_nil
end
it "uses Puppet::FileSystem#stat if :links is set to :follow" do
mock_dir_structure(@path, :stat)
@fileset.recurse = true
@fileset.links = :follow
@fileset.files.sort.should == @files.sort
end
it "uses Puppet::FileSystem#lstat if :links is set to :manage" do
mock_dir_structure(@path, :lstat)
@fileset.recurse = true
@fileset.links = :manage
@fileset.files.sort.should == @files.sort
end
it "works when paths have regexp significant characters" do
@path = make_absolute("/my/path/rV1x2DafFr0R6tGG+1bbk++++TM")
stat = stub('dir_stat', :directory? => true)
stub_file = stub(@path, :stat => stat, :lstat => stat)
Puppet::FileSystem.expects(:lstat).with(@path).returns stub(@path, :stat => stat, :lstat => stat)
@fileset = Puppet::FileServing::Fileset.new(@path)
mock_dir_structure(@path)
@fileset.recurse = true
@fileset.files.sort.should == @files.sort
end
end
it "manages the links to missing files" do
path = make_absolute("/my/path")
stat = stub 'stat', :directory? => true
Puppet::FileSystem.expects(:stat).with(path).returns stat
Puppet::FileSystem.expects(:lstat).with(path).returns stat
link_path = File.join(path, "mylink")
Puppet::FileSystem.expects(:stat).with(link_path).raises(Errno::ENOENT)
Dir.stubs(:entries).with(path).returns(["mylink"])
fileset = Puppet::FileServing::Fileset.new(path)
fileset.links = :follow
fileset.recurse = true
fileset.files.sort.should == %w{. mylink}.sort
end
context "when merging other filesets" do
before do
@paths = [make_absolute("/first/path"), make_absolute("/second/path"), make_absolute("/third/path")]
Puppet::FileSystem.stubs(:lstat).returns stub('stat', :directory? => false)
@filesets = @paths.collect do |path|
Puppet::FileSystem.stubs(:lstat).with(path).returns stub('stat', :directory? => true)
Puppet::FileServing::Fileset.new(path, :recurse => true)
end
Dir.stubs(:entries).returns []
end
it "returns a hash of all files in each fileset with the value being the base path" do
Dir.expects(:entries).with(make_absolute("/first/path")).returns(%w{one uno})
Dir.expects(:entries).with(make_absolute("/second/path")).returns(%w{two dos})
Dir.expects(:entries).with(make_absolute("/third/path")).returns(%w{three tres})
Puppet::FileServing::Fileset.merge(*@filesets).should == {
"." => make_absolute("/first/path"),
"one" => make_absolute("/first/path"),
"uno" => make_absolute("/first/path"),
"two" => make_absolute("/second/path"),
"dos" => make_absolute("/second/path"),
"three" => make_absolute("/third/path"),
"tres" => make_absolute("/third/path"),
}
end
it "includes the base directory from the first fileset" do
Dir.expects(:entries).with(make_absolute("/first/path")).returns(%w{one})
Dir.expects(:entries).with(make_absolute("/second/path")).returns(%w{two})
Puppet::FileServing::Fileset.merge(*@filesets)["."].should == make_absolute("/first/path")
end
it "uses the base path of the first found file when relative file paths conflict" do
Dir.expects(:entries).with(make_absolute("/first/path")).returns(%w{one})
Dir.expects(:entries).with(make_absolute("/second/path")).returns(%w{one})
Puppet::FileServing::Fileset.merge(*@filesets)["one"].should == make_absolute("/first/path")
end
end
end
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