Updated the Windows Pagefile resource to use PowerShell over WMI, added a corresponding test file

Signed-off-by: John McCrae <john.mccrae@progress.com>

1 files changed, 98 insertions, 0 deletions

diff --git a/spec/functional/resource/windows_pagefile_spec.rb b/spec/functional/resource/windows_pagefile_spec.rb
new file mode 100644
index 0000000000..12d043a152
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+++ b/spec/functional/resource/windows_pagefile_spec.rb
@@ -0,0 +1,98 @@
+# 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::Hostname, :windows_only do
+  include Chef::Mixin::PowershellExec
+
+  let(:c_path) { 'c:\pagefile.sys' }
+  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
+
+  describe "Setting Up Pagefile Management" do
+    context "Disable Automatic Management" do
+      it "Disables Automatic Management" do
+        subject.path c_path
+        subject.automatic_managed false
+        subject.run_action(:set)
+        expect(subject).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
+    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 20000
+        subject.maximum_size 80000
+        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