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require 'spec_helper'
require 'puppet/util/filetype'
# XXX Import all of the tests into this file.
describe Puppet::Util::FileType do
describe "the flat filetype" do
let(:path) { '/my/file' }
let(:type) { Puppet::Util::FileType.filetype(:flat) }
let(:file) { type.new(path) }
it "should exist" do
expect(type).not_to be_nil
end
describe "when the file already exists" do
it "should return the file's contents when asked to read it" do
expect(Puppet::FileSystem).to receive(:exist?).with(path).and_return(true)
expect(Puppet::FileSystem).to receive(:read).with(path, {:encoding => Encoding.default_external}).and_return("my text")
expect(file.read).to eq("my text")
end
it "should unlink the file when asked to remove it" do
expect(Puppet::FileSystem).to receive(:exist?).with(path).and_return(true)
expect(Puppet::FileSystem).to receive(:unlink).with(path)
file.remove
end
end
describe "when the file does not exist" do
it "should return an empty string when asked to read the file" do
expect(Puppet::FileSystem).to receive(:exist?).with(path).and_return(false)
expect(file.read).to eq("")
end
end
describe "when writing the file" do
let(:tempfile) { double('tempfile', :print => nil, :close => nil, :flush => nil, :path => "/other/file") }
before do
allow(FileUtils).to receive(:cp)
allow(Tempfile).to receive(:new).and_return(tempfile)
end
it "should first create a temp file and copy its contents over to the file location" do
expect(Tempfile).to receive(:new).with("puppet", {:encoding => Encoding.default_external}).and_return(tempfile)
expect(tempfile).to receive(:print).with("my text")
expect(tempfile).to receive(:flush)
expect(tempfile).to receive(:close)
expect(FileUtils).to receive(:cp).with(tempfile.path, path)
file.write "my text"
end
it "should set the selinux default context on the file" do
expect(file).to receive(:set_selinux_default_context).with(path)
file.write "eh"
end
end
describe "when backing up a file" do
it "should do nothing if the file does not exist" do
expect(Puppet::FileSystem).to receive(:exist?).with(path).and_return(false)
expect(file).not_to receive(:bucket)
file.backup
end
it "should use its filebucket to backup the file if it exists" do
expect(Puppet::FileSystem).to receive(:exist?).with(path).and_return(true)
bucket = double('bucket')
expect(bucket).to receive(:backup).with(path)
expect(file).to receive(:bucket).and_return(bucket)
file.backup
end
it "should use the default filebucket" do
bucket = double('bucket')
expect(bucket).to receive(:bucket).and_return("mybucket")
expect(Puppet::Type.type(:filebucket)).to receive(:mkdefaultbucket).and_return(bucket)
expect(file.bucket).to eq("mybucket")
end
end
end
shared_examples_for "crontab provider" do
let(:cron) { type.new('no_such_user') }
let(:crontab) { File.read(my_fixture(crontab_output)) }
let(:options) { { :failonfail => true, :combine => true } }
let(:uid) { 'no_such_user' }
let(:user_options) { options.merge({:uid => uid}) }
it "should exist" do
expect(type).not_to be_nil
end
# make Puppet::Util::SUIDManager return something deterministic, not the
# uid of the user running the tests, except where overridden below.
before :each do
allow(Puppet::Util::SUIDManager).to receive(:uid).and_return(1234)
end
describe "#read" do
before(:each) do
allow(Puppet::Util).to receive(:uid).with(uid).and_return(9000)
end
it "should run crontab -l as the target user" do
expect(Puppet::Util::Execution).to receive(:execute)
.with(['crontab', '-l'], user_options)
.and_return(Puppet::Util::Execution::ProcessOutput.new(crontab, 0))
expect(cron.read).to eq(crontab)
end
it "should not switch user if current user is the target user" do
expect(Puppet::Util).to receive(:uid).with(uid).twice.and_return(9000)
expect(Puppet::Util::SUIDManager).to receive(:uid).and_return(9000)
expect(Puppet::Util::Execution).to receive(:execute)
.with(['crontab', '-l'], options)
.and_return(Puppet::Util::Execution::ProcessOutput.new(crontab, 0))
expect(cron.read).to eq(crontab)
end
it "should treat an absent crontab as empty" do
expect(Puppet::Util::Execution).to receive(:execute).with(['crontab', '-l'], user_options).and_raise(Puppet::ExecutionFailure, absent_crontab)
expect(cron.read).to eq('')
end
it "should treat a nonexistent user's crontab as empty" do
expect(Puppet::Util).to receive(:uid).with(uid).and_return(nil)
expect(cron.read).to eq('')
end
it "should return empty if the user is not authorized to use cron" do
expect(Puppet::Util::Execution).to receive(:execute).with(['crontab', '-l'], user_options).and_raise(Puppet::ExecutionFailure, unauthorized_crontab)
expect(cron.read).to eq('')
end
end
describe "#remove" do
it "should run crontab -r as the target user" do
expect(Puppet::Util::Execution).to receive(:execute).with(['crontab', '-r'], user_options)
cron.remove
end
it "should not switch user if current user is the target user" do
expect(Puppet::Util).to receive(:uid).with(uid).and_return(9000)
expect(Puppet::Util::SUIDManager).to receive(:uid).and_return(9000)
expect(Puppet::Util::Execution).to receive(:execute).with(['crontab','-r'], options)
cron.remove
end
end
describe "#write" do
before :each do
@tmp_cron = Tempfile.new("puppet_crontab_spec")
@tmp_cron_path = @tmp_cron.path
allow(Puppet::Util).to receive(:uid).with(uid).and_return(9000)
expect(Tempfile).to receive(:new).with("puppet_#{name}", {:encoding => Encoding.default_external}).and_return(@tmp_cron)
end
after :each do
expect(Puppet::FileSystem.exist?(@tmp_cron_path)).to be_falsey
end
it "should run crontab as the target user on a temporary file" do
expect(File).to receive(:chown).with(9000, nil, @tmp_cron_path)
expect(Puppet::Util::Execution).to receive(:execute).with(["crontab", @tmp_cron_path], user_options)
expect(@tmp_cron).to receive(:print).with("foo\n")
cron.write "foo\n"
end
it "should not switch user if current user is the target user" do
expect(Puppet::Util::SUIDManager).to receive(:uid).and_return(9000)
expect(File).to receive(:chown).with(9000, nil, @tmp_cron_path)
expect(Puppet::Util::Execution).to receive(:execute).with(["crontab", @tmp_cron_path], options)
expect(@tmp_cron).to receive(:print).with("foo\n")
cron.write "foo\n"
end
end
end
describe "the suntab filetype", :unless => Puppet::Util::Platform.windows? do
let(:type) { Puppet::Util::FileType.filetype(:suntab) }
let(:name) { type.name }
let(:crontab_output) { 'suntab_output' }
# possible crontab output was taken from here:
# https://docs.oracle.com/cd/E19082-01/819-2380/sysrescron-60/index.html
let(:absent_crontab) do
'crontab: can\'t open your crontab file'
end
let(:unauthorized_crontab) do
'crontab: you are not authorized to use cron. Sorry.'
end
it_should_behave_like "crontab provider"
end
describe "the aixtab filetype", :unless => Puppet::Util::Platform.windows? do
let(:type) { Puppet::Util::FileType.filetype(:aixtab) }
let(:name) { type.name }
let(:crontab_output) { 'aixtab_output' }
let(:absent_crontab) do
'0481-103 Cannot open a file in the /var/spool/cron/crontabs directory.'
end
let(:unauthorized_crontab) do
'0481-109 You are not authorized to use the cron command.'
end
it_should_behave_like "crontab provider"
end
end
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