hosts/test/backups.bats at master · xwmx/hosts · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
#!/usr/bin/env bats

load test_helper

# `hosts backups` #############################################################

@test "\`backups\` with no backups and no arguments exits with status 0." {
  run "${_HOSTS}" backups
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 0 ]]
}

@test "\`backups\` with backups and no arguments exits with status 0." {
  {
    run "${_HOSTS}" backups create
  }

  run "${_HOSTS}" backups
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 0 ]]
}

@test "\`backups\` with no backups and no arguments prints message." {
  run "${_HOSTS}" backups
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  printf "\${_HOSTS_TEMP_PATH}: '%s'\\n" "${_HOSTS_TEMP_PATH}"
  printf "\${HOSTS_PATH}: '%s'\\n" "${HOSTS_PATH}"
  _expected="\
No backups found. Create a new backup:
 hosts backups create"
  [[ "${output}" == "${_expected}" ]]
}

@test "\`backups\` with backups and no arguments prints list of backups." {
  {
    run "${_HOSTS}" backups create
    sleep 1
    run "${_HOSTS}" backups create
  }

  run "${_HOSTS}" backups
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  printf "\${_HOSTS_TEMP_PATH}: '%s'\\n" "${_HOSTS_TEMP_PATH}"
  printf "\${HOSTS_PATH}: '%s'\\n" "${HOSTS_PATH}"
  [[ "${lines[0]}" =~ hosts--backup- ]]
  [[ "${lines[1]}" =~ hosts--backup- ]]
}

# `hosts backups create` ######################################################

@test "\`backups create\` exits with status 0." {
  run "${_HOSTS}" backups create
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 0 ]]
}

@test "\`backups create\` creates backup." {
  run "${_HOSTS}" backups create
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
  printf "\${_backup_path}: '%s'\\n" "${_backup_path}"
  [[ -e "${_backup_path}" ]]
}

@test "\`backups create\` prints message." {
  run "${_HOSTS}" backups create
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${output} =~ 'Backed up to' ]]
}

# `hosts backups compare` #####################################################

@test "\`backups compare\` with valid backup exits with status 1 and prints." {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    _backup_basename="$(basename "${_backup_path}")"
    run "${_HOSTS}" add 0.0.0.0 example.com
  }

  run "${_HOSTS}" backups compare "${_backup_basename}"
  printf "\${output}: '%s'\\n" "${output}"
  printf "\${lines[1]}: '%s'\\n" "${lines[1]}"
  [[ ${status} -eq 1 ]]
  [[ "${lines[2]}" == '@@ -8,4 +8,3 @@' ]]
}

@test "\`backups compare\` with missing backup exits with status 1" {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    _backup_basename="$(basename "${_backup_path}")"
    run "${_HOSTS}" add 0.0.0.0 example.com
  }

  run "${_HOSTS}" backups compare
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 1 ]]
  [[ "${lines[0]}" =~ 'Usage' ]]
}

@test "\`backups compare\` with invalid backup exits with status 1" {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    _backup_basename="$(basename "${_backup_path}")"
    run "${_HOSTS}" add 0.0.0.0 example.com
  }

  run "${_HOSTS}" backups compare "invalid-backup-name"
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 1 ]]
  [[ ${output} =~ 'Backup not found' ]]
}

# `hosts backups delete` ######################################################

@test "\`backups delete\` with valid backup exits with status 0 and deletes backup" {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    [[ -e "${_backup_path}" ]]
    _backup_basename="$(basename "${_backup_path}")"
  }

  run "${_HOSTS}" backups delete "${_backup_basename}"
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 0 ]]
  [[ ! -e "${_backup_path}" ]]
  [[ ${output} =~ 'Backup deleted' ]]
}

@test "\`backups delete\` with invalid backup exits with status 1" {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    _backup_basename="$(basename "${_backup_path}")"
  }

  run "${_HOSTS}" backups delete "invalid-backup-name"
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 1 ]]
  [[ -e "${_backup_path}" ]]
  [[ ${output} =~ 'Backup not found' ]]
}

# `hosts backups restore` #####################################################

@test "\`backups restore\` with valid backup exits with status 0 and restores" {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    _backup_basename="$(basename "${_backup_path}")"
    run "${_HOSTS}" add 0.0.0.0 example.com
    sleep 1
  }

  run "${_HOSTS}" backups restore "${_backup_basename}"
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  printf "\${lines[0]}: '%s'\\n" "${lines[0]}"
  [[ ${status} -eq 0 ]]
  [[ "${lines[0]}" =~ 'Backed up to' ]]
  [[ "${lines[1]}" =~ 'Restored from backup' ]]

  _new_backup_path="$(echo "${lines[0]}" | sed -e 's/Backed up to \(.*\)/\1/')"

  printf "\${_backup_path}: '%s'\\n" "${_backup_path}"
  printf "\${_new_backup_path}: '%s'\\n" "${_new_backup_path}"

  _new_backup_content="$(cat "${_new_backup_path}")"
  _old_backup_content="$(cat "${_backup_path}")"
  _current_content="$(cat "${HOSTS_PATH}")"

  [[ "${_new_backup_content}" != "${_current_content}" ]]
  [[ "${_old_backup_content}" == "${_current_content}" ]]
}

@test "\`backups restore --skip-backup\` with valid backup exits with status 0 and restores" {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    _backup_basename="$(basename "${_backup_path}")"
    run "${_HOSTS}" add 0.0.0.0 example.com
    _replaced_content="$(cat "${HOSTS_PATH}")"
    sleep 1
  }

  run "${_HOSTS}" backups restore "${_backup_basename}" --skip-backup
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  printf "\${lines[0]}: '%s'\\n" "${lines[0]}"
  [[ ${status} -eq 0 ]]
  [[ "${lines[0]}" =~ 'Restored from backup' ]]

  _old_backup_content="$(cat "${_backup_path}")"
  _current_content="$(cat "${HOSTS_PATH}")"

  [[ "${_replaced_content}"   != "${_current_content}" ]]
  [[ "${_old_backup_content}" == "${_current_content}" ]]
}

@test "\`backups restore\` with invalid backup exits with status 1" {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    _backup_basename="$(basename "${_backup_path}")"
  }

  run "${_HOSTS}" backups restore "invalid-backup-name"
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 1 ]]
  [[ ${output} =~ 'Backup not found' ]]
}

# `hosts backups show` ########################################################

@test "\`backups show\` with valid backup exits with status 0 and prints." {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    [[ -e "${_backup_path:-}" ]]
    _backup_basename="$(basename "${_backup_path}")"
  }

  run "${_HOSTS}" backups show "${_backup_basename}"
  printf "\${output}: '%s'\\n" "${output}"
  printf "\${lines[6]}: '%s'\\n" "${lines[6]}"
  [[ ${status} -eq 0 ]]
  [[ "${lines[6]}" == '127.0.0.1	localhost' ]]
}

@test "\`backups show\` with invalid backup exits with status 1" {
  {
    run "${_HOSTS}" backups create
    _backup_path="$(echo "${output}" | sed -e 's/Backed up to \(.*\)/\1/')"
    _backup_basename="$(basename "${_backup_path}")"
  }

  run "${_HOSTS}" backups show "invalid-backup-name"
  printf "\${status}: %s\\n" "${status}"
  printf "\${output}: '%s'\\n" "${output}"
  [[ ${status} -eq 1 ]]
  [[ ${output} =~ 'Backup not found' ]]
}