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#
# Author:: Diego Algorta (diego@oboxodo.com)
# Copyright:: Copyright (c) 2009 Diego Algorta
# 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 "pry"
describe Ohai::Mixin::ShellOut, "shell_out" do
let(:cmd) { "sparkle-dream --version" }
let(:shell_out) { double("Mixlib::ShellOut", live_stream: nil, :live_stream= => nil) }
let(:plugin_name) { :OSSparkleDream }
let(:timeout) { 30 }
let(:options) do
path_var = windows? ? "Path" : "PATH"
# this just replicates the behavior of default_paths in chef-utils
split_path = instance.send(:__env_path).split(File::PATH_SEPARATOR)
default_paths = [ RbConfig::CONFIG["bindir"], Gem.bindir, split_path ].flatten.compact.uniq
if windows?
default_paths = default_paths.join(";")
else
default_paths = ( default_paths + [ "/usr/local/sbin", "/usr/local/bin", "/usr/sbin", "/usr/bin", "/sbin", "/bin" ] ).compact.uniq.join(":")
end
default_locale = ChefConfig::Config.guess_internal_locale
{
timeout: timeout,
environment: {
"LANG" => default_locale,
"LANGUAGE" => default_locale,
"LC_ALL" => default_locale,
path_var => default_paths,
},
}
end
let(:logger) { instance_double("Mixlib::Log::Child", trace: nil, debug: nil, warn: nil, trace?: false, debug?: false) }
class DummyPlugin
include Ohai::Mixin::ShellOut
def transport_connection
nil
end
end
let(:instance) { DummyPlugin.new }
before(:each) do
allow(instance).to receive(:logger).and_return(logger)
allow(instance).to receive(:name).and_return(plugin_name)
@original_env = ENV.to_hash
ENV.clear
end
after(:each) do
ENV.clear
ENV.update(@original_env)
end
describe "when the command runs" do
it "logs the command and exitstatus" do
expect(Mixlib::ShellOut).to receive(:new).with(cmd, options).and_return(shell_out)
expect(shell_out).to receive(:run_command)
expect(shell_out).to receive(:exitstatus).and_return(256)
expect(logger).to receive(:trace)
.with("Plugin OSSparkleDream: ran 'sparkle-dream --version' and returned 256")
instance.shell_out(cmd)
end
end
describe "when the command does not exist" do
it "logs the command and error message" do
expect(Mixlib::ShellOut).to receive(:new).with(cmd, options).and_return(shell_out)
expect(shell_out).to receive(:run_command).and_raise(Errno::ENOENT, "sparkle-dream")
expect(logger).to receive(:trace)
.with("Plugin OSSparkleDream: ran 'sparkle-dream --version' and failed " \
"#<Errno::ENOENT: No such file or directory - sparkle-dream>")
expect { instance.shell_out(cmd) }.to raise_error(Ohai::Exceptions::Exec)
end
end
describe "when the command times out" do
it "logs the command an timeout error message" do
expect(Mixlib::ShellOut).to receive(:new).with(cmd, options).and_return(shell_out)
expect(shell_out).to receive(:run_command).and_raise(Mixlib::ShellOut::CommandTimeout)
expect(logger).to receive(:trace)
.with("Plugin OSSparkleDream: ran 'sparkle-dream --version' and timed out after 30 seconds")
expect { instance.shell_out(cmd) }.to raise_error(Ohai::Exceptions::Exec)
end
end
describe "when a timeout option is provided" do
let(:timeout) { 10 }
it "runs the command with the provided timeout" do
expect(Mixlib::ShellOut).to receive(:new).with(cmd, options).and_return(shell_out)
expect(shell_out).to receive(:run_command)
expect(shell_out).to receive(:exitstatus).and_return(256)
expect(logger).to receive(:trace)
.with("Plugin OSSparkleDream: ran 'sparkle-dream --version' and returned 256")
instance.shell_out(cmd, timeout: 10)
end
describe "when the command times out" do
it "logs the command an timeout error message" do
expect(Mixlib::ShellOut).to receive(:new).with(cmd, options).and_return(shell_out)
expect(shell_out).to receive(:run_command).and_raise(Mixlib::ShellOut::CommandTimeout)
expect(logger).to receive(:trace)
.with("Plugin OSSparkleDream: ran 'sparkle-dream --version' and timed out after 10 seconds")
expect { instance.shell_out(cmd, timeout: 10) }.to raise_error(Ohai::Exceptions::Exec)
end
end
end
end
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