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#
# Author:: Adam Jacob (<adam@chef.io>)
# Copyright:: Copyright 2008-2016, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require "spec_helper"
require "tmpdir"
describe Chef::Provider::Directory do
let(:tmp_dir) { Dir.mktmpdir }
let(:new_resource) { Chef::Resource::Directory.new(tmp_dir) }
let(:node) { Chef::Node.new }
let(:events) { Chef::EventDispatch::Dispatcher.new }
let(:run_context) { Chef::RunContext.new(node, {}, events) }
let(:directory) { Chef::Provider::Directory.new(new_resource, run_context) }
describe "#load_current_resource" do
describe "scanning file security metadata"
describe "on unix", unix_only: true do
describe "when the directory exists" do
let(:dir_stat) { File::Stat.new(tmp_dir) }
let(:expected_uid) { dir_stat.uid }
let(:expected_gid) { dir_stat.gid }
let(:expected_mode) { "0%o" % ( dir_stat.mode & 007777 ) }
let(:expected_pwnam) { Etc.getpwuid(expected_uid).name }
let(:expected_grnam) { Etc.getgrgid(expected_gid).name }
it "describes the access mode as a String of octal integers" do
directory.load_current_resource
expect(directory.current_resource.mode).to eq(expected_mode)
end
it "when the new_resource.owner is numeric, describes the owner as a numeric uid" do
new_resource.owner(500)
directory.load_current_resource
expect(directory.current_resource.owner).to eql(expected_uid)
end
it "when the new_resource.group is numeric, describes the group as a numeric gid" do
new_resource.group(500)
directory.load_current_resource
expect(directory.current_resource.group).to eql(expected_gid)
end
it "when the new_resource.owner is a string, describes the owner as a string" do
new_resource.owner("foo")
directory.load_current_resource
expect(directory.current_resource.owner).to eql(expected_pwnam)
end
it "when the new_resource.group is a string, describes the group as a string" do
new_resource.group("bar")
directory.load_current_resource
expect(directory.current_resource.group).to eql(expected_grnam)
end
end
end
describe "on windows", windows_only: true do
describe "when the directory exists" do
it "the mode is always nil" do
directory.load_current_resource
expect(directory.current_resource.mode).to be nil
end
it "the owner is always nil" do
directory.load_current_resource
expect(directory.current_resource.owner).to be nil
end
it "the group is always nil" do
directory.load_current_resource
expect(directory.current_resource.group).to be nil
end
it "rights are always nil (incorrectly)" do
directory.load_current_resource
expect(directory.current_resource.rights).to be nil
end
it "inherits is always nil (incorrectly)" do
directory.load_current_resource
expect(directory.current_resource.inherits).to be nil
end
end
end
describe "when the directory does not exist" do
before do
FileUtils.rmdir tmp_dir
end
it "sets the mode, group and owner to nil" do
directory.load_current_resource
expect(directory.current_resource.mode).to eq(nil)
expect(directory.current_resource.group).to eq(nil)
expect(directory.current_resource.owner).to eq(nil)
end
end
end
describe "#define_resource_requirements" do
describe "on unix", unix_only: true do
it "raises an exception if the user does not exist" do
new_resource.owner("arglebargle_iv")
expect(Etc).to receive(:getpwnam).with("arglebargle_iv").and_raise(ArgumentError)
directory.action = :create
directory.load_current_resource
expect(directory.access_controls).to receive(:define_resource_requirements).and_call_original
directory.define_resource_requirements
expect { directory.process_resource_requirements }.to raise_error(ArgumentError)
end
it "raises an exception if the group does not exist" do
new_resource.group("arglebargle_iv")
expect(Etc).to receive(:getgrnam).with("arglebargle_iv").and_raise(ArgumentError)
directory.action = :create
directory.load_current_resource
expect(directory.access_controls).to receive(:define_resource_requirements).and_call_original
directory.define_resource_requirements
expect { directory.process_resource_requirements }.to raise_error(ArgumentError)
end
end
end
describe "#run_action(:create)" do
describe "when the directory exists" do
it "does not create the directory" do
expect(Dir).not_to receive(:mkdir).with(new_resource.path)
directory.run_action(:create)
end
it "should not set the resource as updated" do
directory.run_action(:create)
expect(new_resource).not_to be_updated
end
end
describe "when the directory does not exist" do
before do
FileUtils.rmdir tmp_dir
end
it "creates the directory" do
directory.run_action(:create)
expect(File.exist?(tmp_dir)).to be true
end
it "sets the new resource as updated" do
directory.run_action(:create)
expect(new_resource).to be_updated
end
end
describe "when the parent directory does not exist" do
before do
new_resource.path "#{tmp_dir}/foobar"
FileUtils.rmdir tmp_dir
end
it "raises an exception when recursive is false" do
new_resource.recursive false
expect { directory.run_action(:create) }.to raise_error(Chef::Exceptions::EnclosingDirectoryDoesNotExist)
end
it "creates the directories when recursive is true" do
new_resource.recursive true
directory.run_action(:create)
expect(new_resource).to be_updated
expect(File.exist?("#{tmp_dir}/foobar")).to be true
end
it "raises an exception when the parent directory is a file and recursive is true" do
FileUtils.touch tmp_dir
new_resource.recursive true
expect { directory.run_action(:create) }.to raise_error(Chef::Exceptions::EnclosingDirectoryDoesNotExist)
end
end
describe "on OS X" do
before do
allow(node).to receive(:[]).with("platform").and_return("mac_os_x")
new_resource.path "/usr/bin/chef_test"
new_resource.recursive false
allow_any_instance_of(Chef::Provider::File).to receive(:do_selinux)
end
it "os x 10.10 can write to sip locations" do
allow(node).to receive(:[]).with("platform_version").and_return("10.10")
allow(Dir).to receive(:mkdir).and_return([true], [])
allow(::File).to receive(:directory?).and_return(true)
allow(Chef::FileAccessControl).to receive(:writable?).and_return(true)
directory.run_action(:create)
expect(new_resource).to be_updated
end
it "os x 10.11 cannot write to sip locations" do
allow(node).to receive(:[]).with("platform_version").and_return("10.11")
allow(::File).to receive(:directory?).and_return(true)
allow(Chef::FileAccessControl).to receive(:writable?).and_return(false)
expect { directory.run_action(:create) }.to raise_error(Chef::Exceptions::InsufficientPermissions)
end
it "os x 10.11 can write to sip exlcusions" do
new_resource.path "/usr/local/chef_test"
allow(node).to receive(:[]).with("platform_version").and_return("10.11")
allow(::File).to receive(:directory?).and_return(true)
allow(Dir).to receive(:mkdir).and_return([true], [])
allow(Chef::FileAccessControl).to receive(:writable?).and_return(false)
directory.run_action(:create)
expect(new_resource).to be_updated
end
end
end
describe "#run_action(:delete)" do
describe "when the directory exists" do
it "deletes the directory" do
directory.run_action(:delete)
expect(File.exist?(tmp_dir)).to be false
end
it "sets the new resource as updated" do
directory.run_action(:delete)
expect(new_resource).to be_updated
end
it "does not use rm_rf which silently consumes errors" do
expect(FileUtils).not_to receive(:rm_rf)
expect(FileUtils).to receive(:rm_r)
# set recursive or FileUtils isn't used at all.
new_resource.recursive(true)
directory.run_action(:delete)
# reset back...
new_resource.recursive(false)
end
end
describe "when the directory does not exist" do
before do
FileUtils.rmdir tmp_dir
end
it "does not delete the directory" do
expect(Dir).not_to receive(:delete).with(new_resource.path)
directory.run_action(:delete)
end
it "sets the new resource as updated" do
directory.run_action(:delete)
expect(new_resource).not_to be_updated
end
end
describe "when the directory is not writable" do
before do
allow(Chef::FileAccessControl).to receive(:writable?).and_return(false)
end
it "cannot delete it and raises an exception" do
expect { directory.run_action(:delete) }.to raise_error(RuntimeError)
end
end
describe "when the target directory is a file" do
before do
FileUtils.rmdir tmp_dir
FileUtils.touch tmp_dir
end
it "cannot delete it and raises an exception" do
expect { directory.run_action(:delete) }.to raise_error(RuntimeError)
end
end
end
end
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