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# Author: John McCrae (john.mccrae@progress.com)
# Copyright:: Copyright (c) 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 "chef/mixin/powershell_exec"
describe Chef::Resource::WindowsPagefile, :windows_only do
include Chef::Mixin::PowershellExec
let(:c_path) { "c:\\" }
let(:e_path) { "e:\pagefile.sys" }
let(:run_context) do
node = Chef::Node.new
node.consume_external_attrs(OHAI_SYSTEM.data, {}) # node[:languages][:powershell][:version]
node.automatic["os"] = "windows"
node.automatic["platform"] = "windows"
node.automatic["platform_version"] = "6.1"
node.automatic["kernel"][:machine] = :x86_64 # Only 64-bit architecture is supported
empty_events = Chef::EventDispatch::Dispatcher.new
Chef::RunContext.new(node, {}, empty_events)
end
subject do
new_resource = Chef::Resource::WindowsPagefile.new("pagefile", run_context)
new_resource
end
def set_automatic_managed_to_false
powershell_code = <<~EOH
$computersys = Get-WmiObject Win32_ComputerSystem -EnableAllPrivileges;
$computersys.AutomaticManagedPagefile = $False;
$computersys.Put();
EOH
powershell_exec!(powershell_code)
end
def set_automatic_managed_to_true
powershell_code = <<~EOH
$computersys = Get-WmiObject Win32_ComputerSystem -EnableAllPrivileges;
$computersys.AutomaticManagedPagefile = $True;
$computersys.Put();
EOH
powershell_exec!(powershell_code)
end
describe "Setting Up Pagefile Management" do
context "Disable Automatic Management" do
it "Verifies Automatic Management is Disabled" do
set_automatic_managed_to_false
subject.path c_path
subject.automatic_managed false
subject.run_action(:set)
expect(subject).not_to be_updated_by_last_action
end
it "Enable Automatic Management " do
subject.path c_path
subject.automatic_managed true
subject.run_action(:set)
expect(subject).to be_updated_by_last_action
end
it "Disables Automatic Management" do
set_automatic_managed_to_true
subject.path c_path
subject.automatic_managed false
subject.run_action(:set)
expect(subject).to be_updated_by_last_action
end
end
end
describe "Creating a new Pagefile" do
context "Create new pagefile" do
it "Creates a new pagefile on a different drive that doesn't exist" do
subject.path e_path
expect { subject.run_action(:set) }.to raise_error(RuntimeError)
end
end
context "Update a pagefile" do
it "Changes a pagefile to use custom sizes" do
subject.path c_path
subject.initial_size 128
subject.maximum_size 512
subject.run_action(:set)
expect(subject).to be_updated_by_last_action
end
end
end
describe "Deleting a Pagefile and Resetting to Automatically Managed" do
context "delete the pagefile on disk" do
it "deletes the pagefile located at the given path" do
subject.path c_path
subject.run_action(:delete)
expect(subject).to be_updated_by_last_action
end
end
context "Re-enable automatic management of pagefiles" do
it "Enable Automatic Management " do
subject.path c_path
subject.automatic_managed true
subject.run_action(:set)
expect(subject).to be_updated_by_last_action
end
end
end
end
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