f3b99b3940
This adds an initial implementation of an integration test framework for writing more complicated tests. In particular this also makes some small additions to the mgmt core so that testing is easier.
131 lines
3.0 KiB
Go
131 lines
3.0 KiB
Go
// Mgmt
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// Copyright (C) 2013-2018+ 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 <http://www.gnu.org/licenses/>.
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package integration
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path"
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"sort"
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"testing"
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)
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func TestInstance0(t *testing.T) {
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code := `
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$root = getenv("MGMT_TEST_ROOT")
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file "${root}/mgmt-hello-world" {
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content => "hello world from @purpleidea\n",
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state => "exists",
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}
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`
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m := Instance{
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Hostname: "h1", // arbitrary
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Preserve: true,
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}
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if err := m.SimpleDeployLang(code); err != nil {
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t.Errorf("failed with: %+v", err)
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return
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}
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d := m.Dir()
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t.Logf("test ran in:\n%s", d)
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root := path.Join(d, RootDirectory)
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file := path.Join(root, "mgmt-hello-world")
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_, err := os.Stat(file)
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if err != nil {
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t.Errorf("could not find file: %+v", err)
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return
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}
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}
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func TestInstance1(t *testing.T) {
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type test struct { // an individual test
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name string
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code string // mcl code
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fail bool
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expect map[string]string
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}
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values := []test{}
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{
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code := Code(`
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$root = getenv("MGMT_TEST_ROOT")
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file "${root}/mgmt-hello-world" {
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content => "hello world from @purpleidea\n",
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state => "exists",
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}
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`)
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values = append(values, test{
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name: "hello world",
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code: code,
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fail: false,
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expect: map[string]string{
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"mgmt-hello-world": "hello world from @purpleidea\n",
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},
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})
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}
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for index, test := range values { // run all the tests
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t.Run(fmt.Sprintf("test #%d (%s)", index, test.name), func(t *testing.T) {
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code, fail, expect := test.code, test.fail, test.expect
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m := Instance{
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Hostname: "h1",
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Preserve: true,
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}
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err := m.SimpleDeployLang(code)
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d := m.Dir()
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if d != "" {
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t.Logf("test ran in:\n%s", d)
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}
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if !fail && err != nil {
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t.Errorf("failed with: %+v", err)
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return
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}
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if fail && err == nil {
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t.Errorf("passed, expected fail")
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return
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}
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if expect == nil { // test done early
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return
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}
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files := []string{}
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for x := range expect {
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files = append(files, x)
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}
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sort.Strings(files) // loop in a deterministic order
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for _, f := range files {
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filename := path.Join(d, RootDirectory, f)
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b, err := ioutil.ReadFile(filename)
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if err != nil {
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t.Errorf("could not read file: `%s`", filename)
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continue
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}
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if expect[f] != string(b) {
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t.Errorf("file: `%s` did not match expected", f)
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}
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}
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})
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}
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}
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