test/units/testsuite-26.sh

   1 #!/usr/bin/env bash
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3 # shellcheck disable=SC2016
   4 set -eux
   5 set -o pipefail
   6
   7 # shellcheck source=test/units/assert.sh
   8 . "$(dirname "$0")"/assert.sh
   9
  10 : >/failed
  11
  12 at_exit() {
  13     if [[ -v UNIT_NAME && -e "/usr/lib/systemd/system/$UNIT_NAME" ]]; then
  14         rm -fvr "/usr/lib/systemd/system/$UNIT_NAME" "/etc/systemd/system/$UNIT_NAME.d" "+4"
  15     fi
  16
  17     rm -f /etc/init.d/issue-24990
  18     return 0
  19 }
  20
  21 # shellcheck source=test/units/assert.sh
  22 . "$(dirname "$0")"/assert.sh
  23
  24 trap at_exit EXIT
  25
  26 # Create a simple unit file for testing
  27 # Note: the service file is created under /usr on purpose to test
  28 #       the 'revert' verb as well
  29 export UNIT_NAME="systemctl-test-$RANDOM.service"
  30 cat >"/usr/lib/systemd/system/$UNIT_NAME" <<\EOF
  31 [Unit]
  32 Description=systemctl test
  33
  34 [Service]
  35 ExecStart=sleep infinity
  36 ExecReload=true
  37
  38 # For systemctl clean
  39 CacheDirectory=%n
  40 ConfigurationDirectory=%n
  41 LogsDirectory=%n
  42 RuntimeDirectory=%n
  43 StateDirectory=%n
  44
  45 [Install]
  46 WantedBy=multi-user.target
  47 EOF
  48
  49 # Configure the preset setting for the unit file
  50 mkdir /run/systemd/system-preset/
  51 echo "disable $UNIT_NAME" >/run/systemd/system-preset/99-systemd-test.preset
  52
  53 EDITOR='true' script -ec 'systemctl edit "$UNIT_NAME"' /dev/null
  54 [ ! -e "/etc/systemd/system/$UNIT_NAME.d/override.conf" ]
  55
  56 printf '%s\n' '[Service]' 'ExecStart=' 'ExecStart=sleep 10d' > "+4"
  57 EDITOR='mv' script -ec 'systemctl edit "$UNIT_NAME"' /dev/null
  58 printf '%s\n' '[Service]' 'ExecStart=' 'ExecStart=sleep 10d' | cmp - "/etc/systemd/system/$UNIT_NAME.d/override.conf"
  59
  60 printf '%b'   '[Service]\n' 'ExecStart=\n' 'ExecStart=sleep 10d' > "+4"
  61 EDITOR='mv' script -ec 'systemctl edit "$UNIT_NAME"' /dev/null
  62 printf '%s\n' '[Service]'   'ExecStart='   'ExecStart=sleep 10d' | cmp - "/etc/systemd/system/$UNIT_NAME.d/override.conf"
  63
  64 # Argument help
  65 systemctl --state help
  66 systemctl --signal help
  67 systemctl --type help
  68
  69 # list-dependencies
  70 systemctl list-dependencies systemd-journald
  71 systemctl list-dependencies --after systemd-journald
  72 systemctl list-dependencies --before systemd-journald
  73 systemctl list-dependencies --after --reverse systemd-journald
  74 systemctl list-dependencies --before --reverse systemd-journald
  75 systemctl list-dependencies --plain systemd-journald
  76
  77 # list-* verbs
  78 systemctl list-units
  79 systemctl list-units --recursive
  80 systemctl list-units --type=socket
  81 systemctl list-units --type=service,timer
  82 # Compat: --type= allows load states for compatibility reasons
  83 systemctl list-units --type=loaded
  84 systemctl list-units --type=loaded,socket
  85 systemctl list-units --legend=yes -a "systemd-*"
  86 systemctl list-units --state=active
  87 systemctl list-units --with-dependencies systemd-journald.service
  88 systemctl list-units --with-dependencies --after systemd-journald.service
  89 systemctl list-units --with-dependencies --before --reverse systemd-journald.service
  90 systemctl list-sockets
  91 systemctl list-sockets --legend=no -a "*journal*"
  92 systemctl list-sockets --show-types
  93 systemctl list-sockets --state=listening
  94 systemctl list-timers -a -l
  95 systemctl list-unit-files
  96 systemctl list-unit-files "*journal*"
  97 systemctl list-jobs
  98 systemctl list-jobs --after
  99 systemctl list-jobs --before
 100 systemctl list-jobs --after --before
 101 systemctl list-jobs "*"
 102
 103 # is-* verbs
 104 # Should return 4 for a missing unit file
 105 assert_rc 4 systemctl --quiet is-active not-found.service
 106 assert_rc 4 systemctl --quiet is-failed not-found.service
 107 assert_rc 4 systemctl --quiet is-enabled not-found.service
 108 # is-active: return 3 when the unit exists but inactive
 109 assert_rc 3 systemctl --quiet is-active "$UNIT_NAME"
 110 # is-enabled: return 1 when the unit exists but disabled
 111 assert_rc 1 systemctl --quiet is-enabled "$UNIT_NAME"
 112
 113 # Basic service management
 114 systemctl start --show-transaction "$UNIT_NAME"
 115 systemctl status -n 5 "$UNIT_NAME"
 116 systemctl is-active "$UNIT_NAME"
 117 systemctl reload -T "$UNIT_NAME"
 118 systemctl restart -T "$UNIT_NAME"
 119 systemctl try-restart --show-transaction "$UNIT_NAME"
 120 systemctl try-reload-or-restart --show-transaction "$UNIT_NAME"
 121 systemctl kill "$UNIT_NAME"
 122 (! systemctl is-active "$UNIT_NAME")
 123 systemctl restart "$UNIT_NAME"
 124 systemctl is-active "$UNIT_NAME"
 125 systemctl restart "$UNIT_NAME"
 126 systemctl stop "$UNIT_NAME"
 127 (! systemctl is-active "$UNIT_NAME")
 128
 129 # enable/disable/preset
 130 (! systemctl is-enabled "$UNIT_NAME")
 131 systemctl enable "$UNIT_NAME"
 132 systemctl is-enabled -l "$UNIT_NAME"
 133 # We created a preset file for this unit above with a "disable" policy
 134 systemctl preset "$UNIT_NAME"
 135 (! systemctl is-enabled "$UNIT_NAME")
 136 systemctl reenable "$UNIT_NAME"
 137 systemctl is-enabled "$UNIT_NAME"
 138 systemctl preset --preset-mode=enable-only "$UNIT_NAME"
 139 systemctl is-enabled "$UNIT_NAME"
 140 systemctl preset --preset-mode=disable-only "$UNIT_NAME"
 141 (! systemctl is-enabled "$UNIT_NAME")
 142 systemctl enable --runtime "$UNIT_NAME"
 143 [[ -e "/run/systemd/system/multi-user.target.wants/$UNIT_NAME" ]]
 144 systemctl is-enabled "$UNIT_NAME"
 145 systemctl disable "$UNIT_NAME"
 146 # The unit should be still enabled, as we didn't use the --runtime switch
 147 systemctl is-enabled "$UNIT_NAME"
 148 systemctl disable --runtime "$UNIT_NAME"
 149 (! systemctl is-enabled "$UNIT_NAME")
 150
 151 # mask/unmask/revert
 152 systemctl disable "$UNIT_NAME"
 153 [[ "$(systemctl is-enabled "$UNIT_NAME")" == disabled ]]
 154 systemctl mask "$UNIT_NAME"
 155 [[ "$(systemctl is-enabled "$UNIT_NAME")" == masked ]]
 156 systemctl unmask "$UNIT_NAME"
 157 [[ "$(systemctl is-enabled "$UNIT_NAME")" == disabled ]]
 158 systemctl mask "$UNIT_NAME"
 159 [[ "$(systemctl is-enabled "$UNIT_NAME")" == masked ]]
 160 systemctl revert "$UNIT_NAME"
 161 [[ "$(systemctl is-enabled "$UNIT_NAME")" == disabled ]]
 162 systemctl mask --runtime "$UNIT_NAME"
 163 [[ "$(systemctl is-enabled "$UNIT_NAME")" == masked-runtime ]]
 164 # This should be a no-op without the --runtime switch
 165 systemctl unmask "$UNIT_NAME"
 166 [[ "$(systemctl is-enabled "$UNIT_NAME")" == masked-runtime ]]
 167 systemctl unmask --runtime "$UNIT_NAME"
 168 [[ "$(systemctl is-enabled "$UNIT_NAME")" == disabled ]]
 169
 170 # add-wants/add-requires
 171 (! systemctl show -P Wants "$UNIT_NAME" | grep "systemd-journald.service")
 172 systemctl add-wants "$UNIT_NAME" "systemd-journald.service"
 173 systemctl show -P Wants "$UNIT_NAME" | grep "systemd-journald.service"
 174 (! systemctl show -P Requires "$UNIT_NAME" | grep "systemd-journald.service")
 175 systemctl add-requires "$UNIT_NAME" "systemd-journald.service"
 176 systemctl show -P Requires "$UNIT_NAME" | grep "systemd-journald.service"
 177
 178 # set-property
 179 systemctl set-property "$UNIT_NAME" IPAccounting=yes MemoryMax=1234567
 180 systemctl cat "$UNIT_NAME"
 181 # These properties should be saved to a persistent storage
 182 grep -r "IPAccounting=yes" "/etc/systemd/system.control/${UNIT_NAME}.d/"
 183 grep -r "MemoryMax=1234567" "/etc/systemd/system.control/${UNIT_NAME}.d"
 184 systemctl revert "$UNIT_NAME"
 185 (! grep -r "IPAccounting=" "/etc/systemd/system.control/${UNIT_NAME}.d/")
 186 (! grep -r "MemoryMax=" "/etc/systemd/system.control/${UNIT_NAME}.d/")
 187 # Same stuff, but with --runtime, which should use /run
 188 systemctl set-property --runtime "$UNIT_NAME" CPUAccounting=no CPUQuota=10%
 189 systemctl cat "$UNIT_NAME"
 190 grep -r "CPUAccounting=no" "/run/systemd/system.control/${UNIT_NAME}.d/"
 191 grep -r "CPUQuota=10%" "/run/systemd/system.control/${UNIT_NAME}.d/"
 192 systemctl revert "$UNIT_NAME"
 193 (! grep -r "CPUAccounting=" "/run/systemd/system.control/${UNIT_NAME}.d/")
 194 (! grep -r "CPUQuota=" "/run/systemd/system.control/${UNIT_NAME}.d/")
 195
 196 # Failed-unit related tests
 197 (! systemd-run --wait --unit "failed.service" /bin/false)
 198 systemctl is-failed failed.service
 199 systemctl --state=failed | grep failed.service
 200 systemctl --failed | grep failed.service
 201 systemctl reset-failed "fail*.service"
 202 (! systemctl is-failed failed.service)
 203
 204 # clean
 205 systemctl restart "$UNIT_NAME"
 206 systemctl stop "$UNIT_NAME"
 207 # Check if the directories from *Directory= directives exist
 208 # (except RuntimeDirectory= in /run, which is removed when the unit is stopped)
 209 for path in /var/lib /var/cache /var/log /etc; do
 210     [[ -e "$path/$UNIT_NAME" ]]
 211 done
 212 # Run the cleanup
 213 for what in "" configuration state cache logs runtime all; do
 214     systemctl clean ${what:+--what="$what"} "$UNIT_NAME"
 215 done
 216 # All respective directories should be removed
 217 for path in /run /var/lib /var/cache /var/log /etc; do
 218     [[ ! -e "$path/$UNIT_NAME" ]]
 219 done
 220
 221 # --timestamp
 222 for value in pretty us µs utc us+utc µs+utc; do
 223     systemctl show -P KernelTimestamp --timestamp="$value"
 224 done
 225
 226 # set-default/get-default
 227 target="$(systemctl get-default)"
 228 systemctl set-default emergency.target
 229 [[ "$(systemctl get-default)" == emergency.target ]]
 230 systemctl set-default "$target"
 231 [[ "$(systemctl get-default)" == "$target" ]]
 232
 233 # show/status
 234 systemctl show --property ""
 235 # Pick a heavily sandboxed unit for the best effect on coverage
 236 systemctl show systemd-logind.service
 237 systemctl status
 238 # Ignore the exit code in this case, as it might try to load non-existing units
 239 systemctl status -a >/dev/null || :
 240 systemctl status -a --state active,running,plugged >/dev/null
 241 systemctl status "systemd-*.timer"
 242 systemctl status "systemd-journald*.socket"
 243 systemctl status "sys-devices-*-ttyS0.device"
 244 systemctl status -- -.mount
 245
 246 # --marked
 247 systemctl restart "$UNIT_NAME"
 248 systemctl set-property "$UNIT_NAME" Markers=needs-restart
 249 systemctl show -P Markers "$UNIT_NAME" | grep needs-restart
 250 systemctl reload-or-restart --marked
 251 (! systemctl show -P Markers "$UNIT_NAME" | grep needs-restart)
 252
 253 # --dry-run with destructive verbs
 254 # kexec is skipped intentionally, as it requires a bit more involved setup
 255 VERBS=(
 256     default
 257     emergency
 258     exit
 259     halt
 260     hibernate
 261     hybrid-sleep
 262     poweroff
 263     reboot
 264     rescue
 265     suspend
 266     suspend-then-hibernate
 267 )
 268
 269 for verb in "${VERBS[@]}"; do
 270     systemctl --dry-run "$verb"
 271
 272     if [[ "$verb" =~ (halt|poweroff|reboot) ]]; then
 273         systemctl --dry-run --message "Hello world" "$verb"
 274         systemctl --dry-run --no-wall "$verb"
 275         systemctl --dry-run -f "$verb"
 276         systemctl --dry-run -ff "$verb"
 277     fi
 278 done
 279
 280 # Aux verbs & assorted checks
 281 systemctl is-active "*-journald.service"
 282 systemctl cat "*journal*"
 283 systemctl cat "$UNIT_NAME"
 284 systemctl help "$UNIT_NAME"
 285 systemctl service-watchdogs
 286 systemctl service-watchdogs "$(systemctl service-watchdogs)"
 287
 288 # show/set-environment
 289 # Make sure PATH is set
 290 systemctl show-environment | grep -q '^PATH='
 291 # Let's add an entry and override a built-in one
 292 systemctl set-environment PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/testaddition FOO=BAR
 293 # Check that both are set
 294 systemctl show-environment | grep -q '^PATH=.*testaddition$'
 295 systemctl show-environment | grep -q '^FOO=BAR$'
 296 systemctl daemon-reload
 297 # Check again after the reload
 298 systemctl show-environment | grep -q '^PATH=.*testaddition$'
 299 systemctl show-environment | grep -q '^FOO=BAR$'
 300 # Check that JSON output is supported
 301 systemctl show-environment --output=json | grep -q '^{.*"FOO":"BAR".*}$'
 302 # Drop both
 303 systemctl unset-environment FOO PATH
 304 # Check that one is gone and the other reverted to the built-in
 305 systemctl show-environment | grep '^FOO=$' && exit 1
 306 systemctl show-environment | grep '^PATH=.*testaddition$' && exit 1
 307 systemctl show-environment | grep -q '^PATH='
 308 # Check import-environment
 309 export IMPORT_THIS=hello
 310 export IMPORT_THIS_TOO=world
 311 systemctl import-environment IMPORT_THIS IMPORT_THIS_TOO
 312 systemctl show-environment | grep "^IMPORT_THIS=$IMPORT_THIS"
 313 systemctl show-environment | grep "^IMPORT_THIS_TOO=$IMPORT_THIS_TOO"
 314 systemctl unset-environment IMPORT_THIS IMPORT_THIS_TOO
 315 (! systemctl show-environment | grep "^IMPORT_THIS=")
 316 (! systemctl show-environment | grep "^IMPORT_THIS_TOO=")
 317
 318 # test for sysv-generator (issue #24990)
 319 if [[ -x /usr/lib/systemd/system-generators/systemd-sysv-generator ]]; then
 320
 321     # invalid dependency
 322     cat >/etc/init.d/issue-24990 <<\EOF
 323 #!/bin/bash
 324
 325 ### BEGIN INIT INFO
 326 # Provides:test1 test2
 327 # Required-Start:test1 $remote_fs $network
 328 # Required-Stop:test1 $remote_fs $network
 329 # Description:Test
 330 # Short-Description: Test
 331 ### END INIT INFO
 332
 333 case "$1" in
 334     start)
 335         echo "Starting issue-24990.service"
 336         sleep 1000 &
 337         ;;
 338     stop)
 339         echo "Stopping issue-24990.service"
 340         sleep 10 &
 341         ;;
 342     *)
 343         echo "Usage: service test {start|stop|restart|status}"
 344         ;;
 345 esac
 346 EOF
 347
 348     chmod +x /etc/init.d/issue-24990
 349     systemctl daemon-reload
 350     [[ -L /run/systemd/generator.late/test1.service ]]
 351     [[ -L /run/systemd/generator.late/test2.service ]]
 352     assert_eq "$(readlink -f /run/systemd/generator.late/test1.service)" "/run/systemd/generator.late/issue-24990.service"
 353     assert_eq "$(readlink -f /run/systemd/generator.late/test2.service)" "/run/systemd/generator.late/issue-24990.service"
 354     output=$(systemctl cat issue-24990)
 355     assert_in "SourcePath=/etc/init.d/issue-24990" "$output"
 356     assert_in "Description=LSB: Test" "$output"
 357     assert_in "After=test1.service" "$output"
 358     assert_in "After=remote-fs.target" "$output"
 359     assert_in "After=network-online.target" "$output"
 360     assert_in "Wants=network-online.target" "$output"
 361     assert_in "ExecStart=/etc/init.d/issue-24990 start" "$output"
 362     assert_in "ExecStop=/etc/init.d/issue-24990 stop" "$output"
 363     systemctl status issue-24990 || :
 364     systemctl show issue-24990
 365     assert_not_in "issue-24990.service" "$(systemctl show --property=After --value)"
 366     assert_not_in "issue-24990.service" "$(systemctl show --property=Before --value)"
 367
 368     if ! systemctl is-active network-online.target; then
 369         systemctl start network-online.target
 370     fi
 371
 372     systemctl restart issue-24990
 373     systemctl stop issue-24990
 374
 375     # valid dependency
 376     cat >/etc/init.d/issue-24990 <<\EOF
 377 #!/bin/bash
 378
 379 ### BEGIN INIT INFO
 380 # Provides:test1 test2
 381 # Required-Start:$remote_fs
 382 # Required-Stop:$remote_fs
 383 # Description:Test
 384 # Short-Description: Test
 385 ### END INIT INFO
 386
 387 case "$1" in
 388     start)
 389         echo "Starting issue-24990.service"
 390         sleep 1000 &
 391         ;;
 392     stop)
 393         echo "Stopping issue-24990.service"
 394         sleep 10 &
 395         ;;
 396     *)
 397         echo "Usage: service test {start|stop|restart|status}"
 398         ;;
 399 esac
 400 EOF
 401
 402     chmod +x /etc/init.d/issue-24990
 403     systemctl daemon-reload
 404     [[ -L /run/systemd/generator.late/test1.service ]]
 405     [[ -L /run/systemd/generator.late/test2.service ]]
 406     assert_eq "$(readlink -f /run/systemd/generator.late/test1.service)" "/run/systemd/generator.late/issue-24990.service"
 407     assert_eq "$(readlink -f /run/systemd/generator.late/test2.service)" "/run/systemd/generator.late/issue-24990.service"
 408     output=$(systemctl cat issue-24990)
 409     assert_in "SourcePath=/etc/init.d/issue-24990" "$output"
 410     assert_in "Description=LSB: Test" "$output"
 411     assert_in "After=remote-fs.target" "$output"
 412     assert_in "ExecStart=/etc/init.d/issue-24990 start" "$output"
 413     assert_in "ExecStop=/etc/init.d/issue-24990 stop" "$output"
 414     systemctl status issue-24990 || :
 415     systemctl show issue-24990
 416     assert_not_in "issue-24990.service" "$(systemctl show --property=After --value)"
 417     assert_not_in "issue-24990.service" "$(systemctl show --property=Before --value)"
 418
 419     systemctl restart issue-24990
 420     systemctl stop issue-24990
 421 fi
 422
 423 touch /testok
 424 rm /failed