test: add a couple of tests for machinectl

1 files changed, 197 insertions, 0 deletions

diff --git a/test/units/testsuite-13.machinectl.sh b/test/units/testsuite-13.machinectl.sh
new file mode 100755
index 0000000000..9ca6f5f02b
--- /dev/null
+++ b/test/units/testsuite-13.machinectl.sh
@@ -0,0 +1,197 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# shellcheck disable=SC2016
+set -eux
+set -o pipefail
+
+export PAGER=
+
+CREATE_BB_CONTAINER="/usr/lib/systemd/tests/testdata/create-busybox-container"
+
+at_exit() {
+    set +e
+
+    machinectl status long-running >/dev/null && machinectl kill --signal=KILL long-running
+    mountpoint -q /var/lib/machines && timeout 10 sh -c "while ! umount /var/lib/machines; do sleep .5; done"
+}
+
+trap at_exit EXIT
+
+# Mount tmpfs over /var/lib/machines to not pollute the image
+mkdir -p /var/lib/machines
+mount -t tmpfs tmpfs /var/lib/machines
+
+# Create a couple of containers we can refer to in tests
+for i in {0..4}; do
+    "$CREATE_BB_CONTAINER" "/var/lib/machines/container$i"
+    machinectl start "container$i"
+done
+# Create one "long running" container with some basic signal handling
+"$CREATE_BB_CONTAINER" /var/lib/machines/long-running
+cat >/var/lib/machines/long-running/sbin/init <<\EOF
+#!/bin/sh -x
+#
+PID=0
+
+# sh doesn't recognize RTMIN+4, so we have to use the signal number directly
+trap "touch /poweroff" 38
+trap "touch /reboot" INT
+trap "touch /trap" TRAP
+trap 'kill $PID' EXIT
+
+# We need to wait for the sleep process asynchronously in order to allow
+# bash to process signals
+sleep infinity &
+PID=$!
+while :; do
+    wait || :
+done
+EOF
+machinectl start long-running
+
+machinectl
+machinectl --no-pager --help
+machinectl --version
+machinectl list
+machinectl list --no-legend --no-ask-password
+
+machinectl status long-running long-running long-running
+machinectl status --full long-running
+machinectl status --quiet --lines=1 long-running
+machinectl status --lines=0 --max-addresses=0 long-running
+machinectl status --machine=testuser@.host long-running
+machinectl status --output=help long-running
+while read -r output; do
+    machinectl status --output="$output" long-running
+done < <(machinectl --output=help)
+
+machinectl show
+machinectl show --all
+machinectl show --all --machine=root@
+machinectl show --all --machine=testuser@
+[[ "$(machinectl show --property=PoolPath --value)" == "/var/lib/machines" ]]
+machinectl show long-running
+machinectl show long-running long-running long-running --all
+[[ "$(machinectl show --property=RootDirectory --value long-running)" == "/var/lib/machines/long-running" ]]
+
+machinectl enable long-running
+test -L /etc/systemd/system/machines.target.wants/systemd-nspawn@long-running.service
+machinectl enable long-running long-running long-running container1
+machinectl disable long-running
+test ! -L /etc/systemd/system/machines.target.wants/systemd-nspawn@long-running.service
+machinectl disable long-running long-running long-running container1
+
+[[ "$(machinectl shell testuser@ /bin/sh -c 'echo -ne $FOO')" == "" ]]
+[[ "$(machinectl shell --setenv=FOO=bar testuser@ /bin/sh -c 'echo -ne $FOO')" == "bar" ]]
+
+[[ "$(machinectl show --property=State --value long-running)" == "running" ]]
+# Equivalent to machinectl kill --signal=SIGRTMIN+4 --kill-whom=leader
+rm -f /var/lib/machines/long-running/poweroff
+machinectl poweroff long-running
+test -e /var/lib/machines/long-running/poweroff
+machinectl poweroff long-running long-running long-running
+# Equivalent to machinectl kill --signal=SIGINT --kill-whom=leader
+rm -f /var/lib/machines/long-running/reboot
+machinectl reboot long-running
+test -e /var/lib/machines/long-running/reboot
+machinectl reboot long-running long-running long-running
+# Skip machinectl terminate for now, as it doesn't play well with our "init"
+rm -f /var/lib/machines/long-running/trap
+machinectl kill --signal=SIGTRAP --kill-whom=leader long-running
+test -e /var/lib/machines/long-running/trap
+machinectl kill --signal=SIGTRAP --kill-whom=leader long-running long-running long-running
+# All used signals should've been caught by a handler
+[[ "$(machinectl show --property=State --value long-running)" == "running" ]]
+
+cp /etc/machine-id /tmp/foo
+machinectl copy-to long-running /tmp/foo /root/foo
+test -f /var/lib/machines/long-running/root/foo
+machinectl copy-from long-running /root/foo /tmp/bar
+diff /tmp/foo /tmp/bar
+rm -f /tmp/{foo,bar}
+
+# machinectl bind is covered by testcase_check_machinectl_bind() in nspawn tests
+
+machinectl list-images
+machinectl list-images --no-legend
+machinectl image-status
+machinectl image-status container1
+machinectl image-status container1 container1 container{0..4}
+machinectl show-image
+machinectl show-image container1
+machinectl show-image container1 container1 container{0..4}
+
+machinectl clone container1 clone1
+machinectl show-image clone1
+machinectl rename clone1 clone2
+(! machinectl show-image clone1)
+machinectl show-image clone2
+if lsattr -d /var/lib/machines >/dev/null; then
+    [[ "$(machinectl show-image --property=ReadOnly --value clone2)" == no ]]
+    machinectl read-only clone2 yes
+    [[ "$(machinectl show-image --property=ReadOnly --value clone2)" == yes ]]
+    machinectl read-only clone2 no
+    [[ "$(machinectl show-image --property=ReadOnly --value clone2)" == no ]]
+fi
+machinectl remove clone2
+for i in {0..4}; do
+    machinectl clone container1 "clone$i"
+done
+machinectl remove clone{0..4}
+for i in {0..4}; do
+    machinectl clone container1 ".hidden$i"
+done
+machinectl list-images --all
+test -d /var/lib/machines/.hidden1
+machinectl clean
+test ! -d /var/lib/machines/.hidden1
+
+# Prepare a simple raw container
+mkdir -p /tmp/mnt
+dd if=/dev/zero of=/tmp/container.raw bs=1M count=32
+mkfs.ext4 /tmp/container.raw
+mount -o loop /tmp/container.raw /tmp/mnt
+cp -r /var/lib/machines/container1/* /tmp/mnt
+umount /tmp/mnt
+# Try to import it, run it, export it, and re-import it
+machinectl import-raw /tmp/container.raw container-raw
+[[ "$(machinectl show-image --property=Type --value container-raw)" == "raw" ]]
+machinectl start container-raw
+machinectl export-raw container-raw /tmp/container-export.raw
+machinectl import-raw /tmp/container-export.raw container-raw-reimport
+[[ "$(machinectl show-image --property=Type --value container-raw-reimport)" == "raw" ]]
+rm -f /tmp/container{,-export}.raw
+
+# Prepare a simple tar.gz container
+tar -pczf /tmp/container.tar.gz -C /var/lib/machines/container1 .
+# Try to import it, run it, export it, and re-import it
+machinectl import-tar /tmp/container.tar.gz container-tar
+[[ "$(machinectl show-image --property=Type --value container-tar)" == "directory" ]]
+machinectl start container-tar
+machinectl export-tar container-tar /tmp/container-export.tar.gz
+machinectl import-tar /tmp/container-export.tar.gz container-tar-reimport
+[[ "$(machinectl show-image --property=Type --value container-tar-reimport)" == "directory" ]]
+rm -f /tmp/container{,-export}.tar.gz
+
+# Try to import a container directory & run it
+cp -r /var/lib/machines/container1 /tmp/container.dir
+machinectl import-fs /tmp/container.dir container-dir
+[[ "$(machinectl show-image --property=Type --value container-dir)" == "directory" ]]
+machinectl start container-dir
+rm -fr /tmp/container.dir
+
+timeout 10 sh -c "while ! machinectl clean --all; do sleep .5; done"
+
+for opt in format lines machine max-addresses output setenv verify; do
+    (! machinectl status "--$opt=" long-running)
+    (! machinectl status "--$opt=-1" long-running)
+    (! machinectl status "--$opt=''" long-running)
+done
+(! machinectl show "")
+(! machinectl enable)
+(! machinectl enable "")
+(! machinectl disable)
+(! machinectl disable "")
+(! machinectl read-only container1 "")
+(! machinectl read-only container1 foo)
+(! machinectl read-only container1 -- -1)