test: add shutdown test

Wraps nspawn to be able to use pexpect. The test logs in on the console
and runs screen. In one screen window it types in shutdown commands and
checks whether a wall message was sent to the other.

diff --git a/test/TEST-69-SHUTDOWN/Makefile b/test/TEST-69-SHUTDOWN/Makefile
new file mode 120000 (symlink)
index 0000000..e9f93b1
--- /dev/null
+++ b/test/TEST-69-SHUTDOWN/Makefile
@@ -0,0 +1 @@
+../TEST-01-BASIC/Makefile
\ No newline at end of file

diff --git a/test/TEST-69-SHUTDOWN/test.sh b/test/TEST-69-SHUTDOWN/test.sh
new file mode 100755 (executable)
index 0000000..42a600e
--- /dev/null
+++ b/test/TEST-69-SHUTDOWN/test.sh
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -e
+
+TEST_DESCRIPTION="shutdown testing"
+IMAGE_NAME="shutdown"
+TEST_NO_QEMU=1
+
+# shellcheck source=test/test-functions
+. "${TEST_BASE_DIR:?}/test-functions"
+
+_ORIG_NSPAWN="$SYSTEMD_NSPAWN"
+SYSTEMD_NSPAWN="$STATEDIR/run-nspawn"
+
+setup_nspawn_root_hook() {
+    cat > "$STATEDIR"/run-nspawn <<-EOF
+       #!/bin/bash
+       exec "$TEST_BASE_DIR"/test-shutdown.py -- "$_ORIG_NSPAWN" "\$@"
+       exit 1
+       EOF
+    chmod 755 "$STATEDIR"/run-nspawn
+}
+
+test_append_files() {
+    # prevent shutdown in test suite, the expect script does that manually.
+    rm "$1"/usr/lib/systemd/tests/testdata/units/end.service
+    inst /usr/bin/screen
+    echo "PS1='screen\$WINDOW # '" > "$1"/etc/bash.bashrc
+    echo 'startup_message off' > "$1"/etc/screenrc
+    echo 'bell_msg ""' >> "$1"/etc/screenrc
+}
+
+do_test "$@"

diff --git a/test/test-functions b/test/test-functions
index ba18a0ea2d5359e241a1f7b29cfcca8c3e456e60..2258b8b1fe7bcdc485bed6351851e0d41c6321aa 100644 (file)
--- a/test/test-functions
+++ b/test/test-functions
@@ -1884,6 +1884,8 @@ has_user_dbus_socket() {
     fi
 }
 
+setup_nspawn_root_hook() { :;}
+
 setup_nspawn_root() {
     if [ -z "${initdir}" ]; then
         dfatal "\$initdir not defined"
@@ -1896,6 +1898,8 @@ setup_nspawn_root() {
         ddebug "cp -ar $initdir $TESTDIR/unprivileged-nspawn-root"
         cp -ar "$initdir" "$TESTDIR/unprivileged-nspawn-root"
     fi
+
+    setup_nspawn_root_hook
 }
 
 setup_basic_dirs() {

diff --git a/test/test-shutdown.py b/test/test-shutdown.py
new file mode 100755 (executable)
index 0000000..d34e224
--- /dev/null
+++ b/test/test-shutdown.py
@@ -0,0 +1,114 @@
+#!/usr/bin/python3
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+
+import argparse
+import logging
+import pexpect
+import sys
+
+
+def run(args):
+
+    ret = 1
+    logger = logging.getLogger("test-shutdown")
+
+    logger.info("spawning test")
+    console = pexpect.spawn(args.command, args.arg, env={
+            "TERM": "linux",
+        }, encoding='utf-8', timeout=30)
+
+    if args.verbose:
+        console.logfile = sys.stdout
+
+    logger.debug("child pid %d" % console.pid)
+
+    try:
+        logger.info("waiting for login prompt")
+        console.expect('H login: ', 10)
+
+        logger.info("log in and start screen")
+        console.sendline('root')
+        console.expect('bash.*# ', 10)
+        console.sendline('screen')
+        console.expect('screen0 ', 10)
+        console.sendcontrol('a')
+        console.send('c')
+        console.expect('screen1 ', 10)
+
+#        console.interact()
+
+        console.sendline('tty')
+        console.expect(r'/dev/(pts/\d+)')
+        pty = console.match.group(1)
+        logger.info("window 1 at line %s", pty)
+
+        logger.info("schedule reboot")
+        console.sendline('shutdown -r')
+        console.expect("Reboot scheduled for (?P<date>.*), use 'shutdown -c' to cancel", 2)
+        date = console.match.group('date')
+        logger.info("reboot scheduled for %s", date)
+
+        console.sendcontrol('a')
+        console.send('0')
+        logger.info("verify broadcast message")
+        console.expect('Broadcast message from root@H on %s' % pty, 2)
+        console.expect('The system is going down for reboot at %s' % date, 2)
+
+        logger.info("check show output")
+        console.sendline('shutdown --show')
+        console.expect("Reboot scheduled for %s, use 'shutdown -c' to cancel" % date, 2)
+
+        logger.info("cancel shutdown")
+        console.sendline('shutdown -c')
+        console.sendcontrol('a')
+        console.send('1')
+        console.expect('The system shutdown has been cancelled', 2)
+
+        logger.info("call for reboot")
+        console.sendline('sleep 10; shutdown -r now')
+        console.sendcontrol('a')
+        console.send('0')
+        console.expect("The system is going down for reboot NOW!", 12)
+
+        logger.info("waiting for reboot")
+
+        console.expect('H login: ', 10)
+        console.sendline('root')
+        console.expect('bash.*# ', 10)
+
+        console.sendline('> /testok')
+
+        logger.info("power off")
+        console.sendline('poweroff')
+
+        logger.info("expect termination now")
+        console.expect(pexpect.EOF)
+
+        ret = 0
+    except Exception as e:
+        logger.error(e)
+        logger.info("killing child pid %d" % console.pid)
+        console.terminate()
+
+    return ret
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description='test logind shutdown feature')
+    parser.add_argument("-v", "--verbose", action="store_true", help="verbose")
+    parser.add_argument("command", help="command to run")
+    parser.add_argument("arg", nargs='*', help="args for command")
+
+    args = parser.parse_args()
+
+    if args.verbose:
+        level = logging.DEBUG
+    else:
+        level = logging.INFO
+
+    logging.basicConfig(level=level)
+
+    sys.exit(run(args))
+
+# vim: sw=4 et

diff --git a/test/units/testsuite-69.service b/test/units/testsuite-69.service
new file mode 100644 (file)
index 0000000..3b2b81e
--- /dev/null
+++ b/test/units/testsuite-69.service
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+[Unit]
+Description=TEST-69-SHUTDOWN
+
+[Service]
+Type=oneshot
+ExecStart=/usr/lib/systemd/tests/testdata/units/%N.sh