cmd/safcm/config/hosts_test.go

   1 // Copyright (C) 2021-2024  Simon Ruderich
   2 //
   3 // This program is free software: you can redistribute it and/or modify
   4 // it under the terms of the GNU General Public License as published by
   5 // the Free Software Foundation, either version 3 of the License, or
   6 // (at your option) any later version.
   7 //
   8 // This program is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 // GNU General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU General Public License
  14 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 package config
  17
  18 import (
  19         "fmt"
  20         "os"
  21         "path/filepath"
  22         "testing"
  23
  24         "ruderich.org/simon/safcm/testutil"
  25 )
  26
  27 func TestLoadHosts(t *testing.T) {
  28         cwd, err := os.Getwd()
  29         if err != nil {
  30                 t.Fatal(err)
  31         }
  32         defer os.Chdir(cwd) //nolint:errcheck
  33
  34         sliceToHosts := func(hosts []*Host) *Hosts {
  35                 res := &Hosts{
  36                         List: hosts,
  37                         Map:  make(map[string]*Host),
  38                 }
  39                 for _, x := range hosts {
  40                         res.Map[x.Name] = x
  41                 }
  42                 return res
  43         }
  44
  45         tests := []struct {
  46                 path   string
  47                 exp    *Hosts
  48                 expErr error
  49         }{
  50
  51                 {
  52                         "../testdata/project",
  53                         sliceToHosts([]*Host{
  54                                 {
  55                                         Name: "host1.example.org",
  56                                 },
  57                                 {
  58                                         Name: "host2",
  59                                 },
  60                                 {
  61                                         Name: "host3.example.net",
  62                                 },
  63                         }),
  64                         nil,
  65                 },
  66
  67                 {
  68                         "../testdata/host-invalid-duplicate",
  69                         nil,
  70                         fmt.Errorf("hosts.yaml: host \"host1.example.org\": host name already exists"),
  71                 },
  72                 {
  73                         "../testdata/host-invalid-all",
  74                         nil,
  75                         fmt.Errorf("hosts.yaml: host \"all\": conflict with pre-defined group \"all\""),
  76                 },
  77                 {
  78                         "../testdata/host-invalid-detected",
  79                         nil,
  80                         fmt.Errorf("hosts.yaml: host \"detected\": name must not start with \"detected\" (reserved for detected groups)"),
  81                 },
  82                 {
  83                         "../testdata/host-invalid-special",
  84                         nil,
  85                         fmt.Errorf("hosts.yaml: host \"special:host\": name must not contain \":\""),
  86                 },
  87         }
  88
  89         for _, tc := range tests {
  90                 t.Run(tc.path, func(t *testing.T) {
  91                         err := os.Chdir(filepath.Join(cwd, tc.path))
  92                         if err != nil {
  93                                 t.Fatal(err)
  94                         }
  95
  96                         res, err := LoadHosts()
  97                         testutil.AssertEqual(t, "res", res, tc.exp)
  98                         testutil.AssertErrorEqual(t, "err", err, tc.expErr)
  99                 })
 100         }
 101 }