149 lines
4.2 KiB
Go
149 lines
4.2 KiB
Go
// Mgmt
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// Copyright (C) 2013-2024+ James Shubin and the project contributors
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// Written by James Shubin <james@shubin.ca> and the project contributors
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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//
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// Additional permission under GNU GPL version 3 section 7
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//
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// If you modify this program, or any covered work, by linking or combining it
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// with embedded mcl code and modules (and that the embedded mcl code and
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// modules which link with this program, contain a copy of their source code in
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// the authoritative form) containing parts covered by the terms of any other
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// license, the licensors of this program grant you additional permission to
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// convey the resulting work. Furthermore, the licensors of this program grant
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// the original author, James Shubin, additional permission to update this
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// additional permission if he deems it necessary to achieve the goals of this
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// additional permission.
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//go:build !root
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package resources
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import (
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"io"
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"testing"
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)
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type nullWriteCloser struct {
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}
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type fakePippetReceiver struct {
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stdin nullWriteCloser
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stdout *io.PipeReader
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Locked bool
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}
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func (obj nullWriteCloser) Write(data []byte) (int, error) {
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return len(data), nil
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}
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func (obj nullWriteCloser) Close() error {
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return nil
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}
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func (obj *fakePippetReceiver) LockApply() {
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obj.Locked = true
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}
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func (obj *fakePippetReceiver) UnlockApply() {
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obj.Locked = false
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}
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func (obj *fakePippetReceiver) InputStream() io.WriteCloser {
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return obj.stdin
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}
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func (obj *fakePippetReceiver) OutputStream() io.ReadCloser {
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return obj.stdout
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}
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func newFakePippetReceiver(jsonTestOutput string) *fakePippetReceiver {
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output, input := io.Pipe()
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result := &fakePippetReceiver{
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stdout: output,
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}
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go func() {
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// this will appear on the fake stdout
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input.Write([]byte(jsonTestOutput))
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}()
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return result
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}
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var pippetTestRes = &PippetRes{
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Type: "notify",
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Title: "testmessage",
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Params: `{msg: "This is a test"}`,
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}
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func TestNormalPuppetOutput(t *testing.T) {
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r := newFakePippetReceiver(`{"resource":"Notify[test]","failed":false,"changed":true,"noop":false,"error":false,"exception":null}`)
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changed, err := applyPippetRes(r, pippetTestRes)
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if err != nil {
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t.Errorf("normal Puppet output led to an apply error: %v", err)
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}
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if !changed {
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t.Errorf("return values of applyPippetRes did not reflect the changed state")
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}
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}
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func TestUnchangedPuppetOutput(t *testing.T) {
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r := newFakePippetReceiver(`{"resource":"Notify[test]","failed":false,"changed":false,"noop":false,"error":false,"exception":null}`)
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changed, err := applyPippetRes(r, pippetTestRes)
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if err != nil {
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t.Errorf("normal Puppet output led to an apply error: %v", err)
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}
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if changed {
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t.Errorf("return values of applyPippetRes did not reflect the changed state")
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}
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}
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func TestFailingPuppetOutput(t *testing.T) {
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r := newFakePippetReceiver(`{"resource":"Notify[test]","failed":false,"changed":false,"noop":false,"error":true,"exception":"I failed!"}`)
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_, err := applyPippetRes(r, pippetTestRes)
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if err == nil {
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t.Errorf("failing Puppet output led to an apply error: %v", err)
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}
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}
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func TestEmptyPuppetOutput(t *testing.T) {
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t.Skip("empty output will currently make the application (and the test) hang")
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}
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func TestPartialPuppetOutput(t *testing.T) {
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r := newFakePippetReceiver(`{"resource":"Notify[test]","failed":false,"changed":true}`)
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_, err := applyPippetRes(r, pippetTestRes)
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if err == nil {
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t.Errorf("partial Puppet output did not lead to an apply error")
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}
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}
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func TestMalformedPuppetOutput(t *testing.T) {
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r := newFakePippetReceiver(`oops something went wrong!!1!eleven`)
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_, err := applyPippetRes(r, pippetTestRes)
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if err == nil {
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t.Errorf("malformed Puppet output did not lead to an apply error")
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}
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}
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