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#
# Author:: Adam Edwards (<adamed@getchef.com>)
#
# Copyright:: 2014, Chef Software, Inc.
#
# 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 'chef/json_compat'
require File.expand_path('../../../../spec_helper', __FILE__)
describe Chef::Util::Powershell::Cmdlet, :windows_powershell_dsc_only do
before(:all) do
ohai = Ohai::System.new
ohai.load_plugins
ohai.run_plugins(true, ['platform', 'kernel'])
@node = Chef::Node.new
@node.consume_external_attrs(ohai.data, {})
end
let(:cmd_output_format) { :text }
let(:simple_cmdlet) { Chef::Util::Powershell::Cmdlet.new(@node, 'get-childitem', cmd_output_format, {:depth => 2}) }
let(:invalid_cmdlet) { Chef::Util::Powershell::Cmdlet.new(@node, 'get-idontexist', cmd_output_format) }
let(:cmdlet_get_item_requires_switch_or_argument) { Chef::Util::Powershell::Cmdlet.new(@node, 'get-item', cmd_output_format, {:depth => 2}) }
let(:cmdlet_alias_requires_switch_or_argument) { Chef::Util::Powershell::Cmdlet.new(@node, 'alias', cmd_output_format, {:depth => 2}) }
let(:etc_directory) { "#{ENV['systemroot']}\\system32\\drivers\\etc" }
let(:architecture_cmdlet) { Chef::Util::Powershell::Cmdlet.new(@node, "$env:PROCESSOR_ARCHITECTURE")}
it "executes a simple process" do
result = simple_cmdlet.run
expect(result.succeeded?).to eq(true)
end
it "#run does not raise a PowershellCmdletException exception if the command cannot be executed" do
expect {invalid_cmdlet.run}.not_to raise_error
end
it "#run! raises a PowershellCmdletException exception if the command cannot be executed" do
expect {invalid_cmdlet.run!}.to raise_error(Chef::Exceptions::PowershellCmdletException)
end
it "executes a 64-bit command on a 64-bit OS, 32-bit otherwise" do
os_arch = ENV['PROCESSOR_ARCHITEW6432']
if os_arch.nil?
os_arch = ENV['PROCESSOR_ARCHITECTURE']
end
result = architecture_cmdlet.run
execution_arch = result.return_value
execution_arch.strip!
expect(execution_arch).to eq(os_arch)
end
it "passes command line switches to the command" do
result = cmdlet_alias_requires_switch_or_argument.run({:name => 'ls'})
expect(result.succeeded?).to eq(true)
end
it "passes command line arguments to the command" do
result = cmdlet_alias_requires_switch_or_argument.run({},{},'ls')
expect(result.succeeded?).to eq(true)
end
it "passes command line arguments and switches to the command" do
result = cmdlet_get_item_requires_switch_or_argument.run({:path => etc_directory},{},' | select-object -property fullname | format-table -hidetableheaders')
expect(result.succeeded?).to eq(true)
returned_directory = result.return_value
returned_directory.strip!
expect(returned_directory).to eq(etc_directory)
end
it "passes execution options to the command" do
result = cmdlet_get_item_requires_switch_or_argument.run({},{:cwd => etc_directory},'. | select-object -property fullname | format-table -hidetableheaders')
expect(result.succeeded?).to eq(true)
returned_directory = result.return_value
returned_directory.strip!
expect(returned_directory).to eq(etc_directory)
end
context "when returning json" do
let(:cmd_output_format) { :json }
it "returns json format data" do
result = cmdlet_alias_requires_switch_or_argument.run({},{},'ls')
expect(result.succeeded?).to eq(true)
expect(lambda{Chef::JSONCompat.parse(result.return_value)}).not_to raise_error
end
end
context "when returning Ruby objects" do
let(:cmd_output_format) { :object }
it "returns object format data" do
result = simple_cmdlet.run({},{:cwd => etc_directory}, 'hosts')
expect(result.succeeded?).to eq(true)
data = result.return_value
expect(data['Name']).to eq('hosts')
end
end
context "when constructor is given invalid arguments" do
let(:cmd_output_format) { :invalid }
it "throws an exception if an invalid format is passed to the constructor" do
expect(lambda{simple_cmdlet}).to raise_error
end
end
end
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