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#
# Author:: Ho-Sheng Hsiao (hosh@chef.io)
# Code derived from spec/unit/mixin/command_spec.rb
#
# Original header:
# Author:: Hongli Lai (hongli@phusion.nl)
# Copyright:: Copyright 2009-2016, Phusion
# 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 "chef/mixin/path_sanity"
describe Chef::Mixin::ShellOut do
include Chef::Mixin::PathSanity
let(:shell_out_class) { Class.new { include Chef::Mixin::ShellOut } }
subject(:shell_out_obj) { shell_out_class.new }
def env_path
if Chef::Platform.windows?
"Path"
else
"PATH"
end
end
context "when testing individual methods" do
before(:each) do
@original_env = ENV.to_hash
ENV.clear
end
after(:each) do
ENV.clear
ENV.update(@original_env)
end
let(:cmd) { "echo '#{rand(1000)}'" }
describe "#shell_out" do
describe "when the last argument is a Hash" do
describe "and environment is an option" do
it "should not change environment language settings when they are set to nil" do
options = { :environment => { "LC_ALL" => nil, "LANGUAGE" => nil, "LANG" => nil, env_path => nil } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out(cmd, options)
end
it "should not change environment language settings when they are set to non-nil" do
options = { :environment => { "LC_ALL" => "en_US.UTF-8", "LANGUAGE" => "en_US.UTF-8", "LANG" => "en_US.UTF-8", env_path => "foo:bar:baz" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out(cmd, options)
end
it "should set environment language settings to the configured internal locale when they are not present" do
options = { :environment => { "HOME" => "/Users/morty" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, {
:environment => {
"HOME" => "/Users/morty",
"LC_ALL" => Chef::Config[:internal_locale],
"LANG" => Chef::Config[:internal_locale],
"LANGUAGE" => Chef::Config[:internal_locale],
env_path => sanitized_path,
},
}).and_return(true)
shell_out_obj.shell_out(cmd, options)
end
it "should not mutate the options hash when it adds language settings" do
options = { :environment => { "HOME" => "/Users/morty" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, {
:environment => {
"HOME" => "/Users/morty",
"LC_ALL" => Chef::Config[:internal_locale],
"LANG" => Chef::Config[:internal_locale],
"LANGUAGE" => Chef::Config[:internal_locale],
env_path => sanitized_path,
},
}).and_return(true)
shell_out_obj.shell_out(cmd, options)
expect(options[:environment].has_key?("LC_ALL")).to be false
end
end
describe "and env is an option" do
it "should not change env when langauge options are set to nil" do
options = { :env => { "LC_ALL" => nil, "LANG" => nil, "LANGUAGE" => nil, env_path => nil } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out(cmd, options)
end
it "should not change env when language options are set to non-nil" do
options = { :env => { "LC_ALL" => "de_DE.UTF-8", "LANG" => "de_DE.UTF-8", "LANGUAGE" => "de_DE.UTF-8", env_path => "foo:bar:baz" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out(cmd, options)
end
it "should set environment language settings to the configured internal locale when they are not present" do
options = { :env => { "HOME" => "/Users/morty" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, {
:env => {
"HOME" => "/Users/morty",
"LC_ALL" => Chef::Config[:internal_locale],
"LANG" => Chef::Config[:internal_locale],
"LANGUAGE" => Chef::Config[:internal_locale],
env_path => sanitized_path,
},
}).and_return(true)
shell_out_obj.shell_out(cmd, options)
end
it "should not mutate the options hash when it adds language settings" do
options = { :env => { "HOME" => "/Users/morty" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, {
:env => {
"HOME" => "/Users/morty",
"LC_ALL" => Chef::Config[:internal_locale],
"LANG" => Chef::Config[:internal_locale],
"LANGUAGE" => Chef::Config[:internal_locale],
env_path => sanitized_path,
},
}).and_return(true)
shell_out_obj.shell_out(cmd, options)
expect(options[:env].has_key?("LC_ALL")).to be false
end
end
describe "and no env/environment option is present" do
it "should set environment language settings to the configured internal locale" do
options = { :user => "morty" }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, {
:user => "morty",
:environment => {
"LC_ALL" => Chef::Config[:internal_locale],
"LANG" => Chef::Config[:internal_locale],
"LANGUAGE" => Chef::Config[:internal_locale],
env_path => sanitized_path,
},
}).and_return(true)
shell_out_obj.shell_out(cmd, options)
end
end
end
describe "when the last argument is not a Hash" do
it "should set environment language settings to the configured internal locale" do
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, {
:environment => {
"LC_ALL" => Chef::Config[:internal_locale],
"LANG" => Chef::Config[:internal_locale],
"LANGUAGE" => Chef::Config[:internal_locale],
env_path => sanitized_path,
},
}).and_return(true)
shell_out_obj.shell_out(cmd)
end
end
end
describe "#shell_out_with_systems_locale" do
describe "when the last argument is a Hash" do
describe "and environment is an option" do
it "should not change environment['LC_ALL'] when set to nil" do
options = { :environment => { "LC_ALL" => nil } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out_with_systems_locale(cmd, options)
end
it "should not change environment['LC_ALL'] when set to non-nil" do
options = { :environment => { "LC_ALL" => "en_US.UTF-8" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out_with_systems_locale(cmd, options)
end
it "should no longer set environment['LC_ALL'] to nil when 'LC_ALL' not present" do
options = { :environment => { "HOME" => "/Users/morty" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out_with_systems_locale(cmd, options)
end
end
describe "and env is an option" do
it "should not change env when set to nil" do
options = { :env => { "LC_ALL" => nil } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out_with_systems_locale(cmd, options)
end
it "should not change env when set to non-nil" do
options = { :env => { "LC_ALL" => "en_US.UTF-8" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out_with_systems_locale(cmd, options)
end
it "should no longer set env['LC_ALL'] to nil when 'LC_ALL' not present" do
options = { :env => { "HOME" => "/Users/morty" } }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out_with_systems_locale(cmd, options)
end
end
describe "and no env/environment option is present" do
it "should no longer add environment option and set environment['LC_ALL'] to nil" do
options = { :user => "morty" }
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, options).and_return(true)
shell_out_obj.shell_out_with_systems_locale(cmd, options)
end
end
end
describe "when the last argument is not a Hash" do
it "should no longer add environment options and set environment['LC_ALL'] to nil" do
expect(shell_out_obj).to receive(:shell_out_command).with(cmd, {}).and_return(true)
shell_out_obj.shell_out_with_systems_locale(cmd)
end
end
end
end
end
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