1 files changed, 293 insertions, 0 deletions
diff --git a/test/units/testsuite-45.sh b/test/units/testsuite-45.sh
new file mode 100755
index 0000000..ba01daa
--- /dev/null
+++ b/test/units/testsuite-45.sh
@@ -0,0 +1,293 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+set -eux
+set -o pipefail
+
+# shellcheck source=test/units/assert.sh
+. "$(dirname "$0")"/assert.sh
+
+test_timedatectl() {
+    timedatectl --no-pager --help
+    timedatectl --version
+
+    timedatectl
+    timedatectl --no-ask-password
+    timedatectl status --machine=testuser@.host
+    timedatectl status
+    timedatectl show
+    timedatectl show --all
+    timedatectl show -p NTP
+    timedatectl show -p NTP --value
+    timedatectl list-timezones
+
+    if ! systemd-detect-virt -qc; then
+        systemctl enable --runtime --now systemd-timesyncd
+        timedatectl timesync-status
+        timedatectl show-timesync
+    fi
+}
+
+restore_timezone() {
+    if [[ -f /tmp/timezone.bak ]]; then
+        mv /tmp/timezone.bak /etc/timezone
+    else
+        rm -f /etc/timezone
+    fi
+}
+
+test_timezone() {
+    local ORIG_TZ=
+
+    # Debian/Ubuntu specific file
+    if [[ -f /etc/timezone ]]; then
+        mv /etc/timezone /tmp/timezone.bak
+    fi
+
+    trap restore_timezone RETURN
+
+    if [[ -L /etc/localtime ]]; then
+        ORIG_TZ=$(readlink /etc/localtime | sed 's#^.*zoneinfo/##')
+        echo "original tz: $ORIG_TZ"
+    fi
+
+    echo 'timedatectl works'
+    assert_in "Local time:" "$(timedatectl --no-pager)"
+
+    echo 'change timezone'
+    assert_eq "$(timedatectl --no-pager set-timezone Europe/Kiev 2>&1)" ""
+    assert_eq "$(readlink /etc/localtime | sed 's#^.*zoneinfo/##')" "Europe/Kiev"
+    if [[ -f /etc/timezone ]]; then
+        assert_eq "$(cat /etc/timezone)" "Europe/Kiev"
+    fi
+    assert_in "Time zone: Europe/Kiev \(EES*T, \+0[0-9]00\)" "$(timedatectl)"
+
+    if [[ -n "$ORIG_TZ" ]]; then
+        echo 'reset timezone to original'
+        assert_eq "$(timedatectl set-timezone "$ORIG_TZ" 2>&1)" ""
+        assert_eq "$(readlink /etc/localtime | sed 's#^.*zoneinfo/##')" "$ORIG_TZ"
+        if [[ -f /etc/timezone ]]; then
+            assert_eq "$(cat /etc/timezone)" "$ORIG_TZ"
+        fi
+    fi
+}
+
+restore_adjtime() {
+    if [[ -e /etc/adjtime.bak ]]; then
+        mv /etc/adjtime.bak /etc/adjtime
+    else
+        rm /etc/adjtime
+    fi
+}
+
+check_adjtime_not_exist() {
+    if [[ -e /etc/adjtime ]]; then
+        echo "/etc/adjtime unexpectedly exists." >&2
+        exit 1
+    fi
+}
+
+test_adjtime() {
+    # test setting UTC vs. LOCAL in /etc/adjtime
+    if [[ -e /etc/adjtime ]]; then
+        mv /etc/adjtime /etc/adjtime.bak
+    fi
+
+    trap restore_adjtime RETURN
+
+    echo 'no adjtime file'
+    rm -f /etc/adjtime
+    timedatectl set-local-rtc 0
+    check_adjtime_not_exist
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+LOCAL"
+    timedatectl set-local-rtc 0
+    check_adjtime_not_exist
+
+    echo 'UTC set in adjtime file'
+    printf '0.0 0 0\n0\nUTC\n' > /etc/adjtime
+    timedatectl set-local-rtc 0
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+UTC"
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+LOCAL"
+
+    echo 'non-zero values in adjtime file'
+    printf '0.1 123 0\n0\nLOCAL\n' > /etc/adjtime
+    timedatectl set-local-rtc 0
+    assert_eq "$(cat /etc/adjtime)" "0.1 123 0
+0
+UTC"
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.1 123 0
+0
+LOCAL"
+
+    echo 'fourth line adjtime file'
+    printf '0.0 0 0\n0\nLOCAL\nsomethingelse\n' > /etc/adjtime
+    timedatectl set-local-rtc 0
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+UTC
+somethingelse"
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+LOCAL
+somethingelse"
+
+    echo 'no final newline in adjtime file'
+    printf '0.0 0 0\n0\nUTC' > /etc/adjtime
+    timedatectl set-local-rtc 0
+    check_adjtime_not_exist
+    printf '0.0 0 0\n0\nUTC' > /etc/adjtime
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+LOCAL"
+
+    echo 'only one line in adjtime file'
+    printf '0.0 0 0\n' > /etc/adjtime
+    timedatectl set-local-rtc 0
+    check_adjtime_not_exist
+    printf '0.0 0 0\n' > /etc/adjtime
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+LOCAL"
+
+    echo 'only one line in adjtime file, no final newline'
+    printf '0.0 0 0' > /etc/adjtime
+    timedatectl set-local-rtc 0
+    check_adjtime_not_exist
+    printf '0.0 0 0' > /etc/adjtime
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+LOCAL"
+
+    echo 'only two lines in adjtime file'
+    printf '0.0 0 0\n0\n' > /etc/adjtime
+    timedatectl set-local-rtc 0
+    check_adjtime_not_exist
+    printf '0.0 0 0\n0\n' > /etc/adjtime
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+LOCAL"
+
+    echo 'only two lines in adjtime file, no final newline'
+    printf '0.0 0 0\n0' > /etc/adjtime
+    timedatectl set-local-rtc 0
+    check_adjtime_not_exist
+    printf '0.0 0 0\n0' > /etc/adjtime
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+LOCAL"
+
+    echo 'unknown value in 3rd line of adjtime file'
+    printf '0.0 0 0\n0\nFOO\n' > /etc/adjtime
+    timedatectl set-local-rtc 0
+    check_adjtime_not_exist
+    printf '0.0 0 0\n0\nFOO\n' > /etc/adjtime
+    timedatectl set-local-rtc 1
+    assert_eq "$(cat /etc/adjtime)" "0.0 0 0
+0
+LOCAL"
+}
+
+assert_ntp() {
+    local value="${1:?}"
+
+    for _ in {0..9}; do
+        [[ "$(busctl get-property org.freedesktop.timedate1 /org/freedesktop/timedate1 org.freedesktop.timedate1 NTP)" == "b $value" ]] && return 0
+        sleep .5
+    done
+
+    return 1
+}
+
+start_mon() {
+    busctl monitor --match="type='signal',sender=org.freedesktop.timedate1,member='PropertiesChanged',path=/org/freedesktop/timedate1" >"$mon" &
+    MONPID=$!
+}
+
+wait_mon() {
+    for i in {1..10}; do
+        (( i > 1 )) && sleep 1
+        if grep -q "$1" "$mon"; then break; fi
+    done
+    assert_in "$2" "$(cat "$mon")"
+    kill "$MONPID"
+    wait "$MONPID" 2>/dev/null || true
+}
+
+test_ntp() {
+    # timesyncd has ConditionVirtualization=!container by default; drop/mock that for testing
+    if systemd-detect-virt --container --quiet; then
+        systemctl disable --quiet --now systemd-timesyncd
+        mkdir -p /run/systemd/system/systemd-timesyncd.service.d
+        cat >/run/systemd/system/systemd-timesyncd.service.d/container.conf <<EOF
+[Unit]
+ConditionVirtualization=
+
+[Service]
+Type=simple
+AmbientCapabilities=
+ExecStart=
+ExecStart=/bin/sleep infinity
+EOF
+        systemctl daemon-reload
+    fi
+
+    mon=$(mktemp -t dbusmon.XXXXXX)
+
+    echo 'disable NTP'
+    timedatectl set-ntp false
+    for i in {1..10}; do
+        (( i > 1 )) && sleep 1
+        if [[ "$(systemctl show systemd-timesyncd --property ActiveState)" == "ActiveState=inactive" ]]; then
+            break;
+        fi
+    done
+    assert_eq "$(systemctl show systemd-timesyncd --property ActiveState)" "ActiveState=inactive"
+    assert_ntp "false"
+    assert_rc 3 systemctl is-active --quiet systemd-timesyncd
+
+    echo 'enable NTP'
+    start_mon
+    timedatectl set-ntp true
+    wait_mon "NTP" "BOOLEAN true"
+    assert_ntp "true"
+    for i in {1..10}; do
+        (( i > 1 )) && sleep 1
+        if [[ "$(systemctl show systemd-timesyncd --property ActiveState)" == "ActiveState=active" ]]; then
+            break;
+        fi
+    done
+    assert_eq "$(systemctl show systemd-timesyncd --property ActiveState)" "ActiveState=active"
+    assert_rc 0 systemctl is-active --quiet systemd-timesyncd
+
+    echo 're-disable NTP'
+    start_mon
+    timedatectl set-ntp false
+    wait_mon "NTP" "BOOLEAN false"
+    assert_ntp "false"
+    assert_rc 3 systemctl is-active --quiet systemd-timesyncd
+}
+
+: >/failed
+
+test_timedatectl
+test_timezone
+test_adjtime
+test_ntp
+
+touch /testok
+rm /failed