Merging upstream version 256.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 663 insertions, 0 deletions

diff --git a/test/units/TEST-73-LOCALE.sh b/test/units/TEST-73-LOCALE.sh
new file mode 100755
index 0000000..18539b8
--- /dev/null
+++ b/test/units/TEST-73-LOCALE.sh
@@ -0,0 +1,663 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+set -eux
+set -o pipefail
+
+# shellcheck source=test/units/test-control.sh
+. "$(dirname "$0")"/test-control.sh
+# shellcheck source=test/units/util.sh
+. "$(dirname "$0")"/util.sh
+
+enable_debug() {
+    mkdir -p /run/systemd/system/systemd-localed.service.d
+    cat >>/run/systemd/system/systemd-localed.service.d/override.conf <<EOF
+[Service]
+Environment=SYSTEMD_LOG_LEVEL=debug
+EOF
+
+    mkdir -p /run/systemd/system/systemd-vconsole-setup.service.d
+    cat >>/run/systemd/system/systemd-vconsole-setup.service.d/override.conf <<EOF
+[Unit]
+StartLimitIntervalSec=0
+
+[Service]
+Environment=SYSTEMD_LOG_LEVEL=debug
+EOF
+
+    systemctl daemon-reload
+}
+
+testcase_locale() {
+    local i output
+
+    if [[ -f /etc/locale.conf ]]; then
+        cp /etc/locale.conf /tmp/locale.conf.bak
+    fi
+
+    # Debian/Ubuntu specific file
+    if [[ -f /etc/default/locale ]]; then
+        cp /etc/default/locale /tmp/default-locale.bak
+    fi
+
+    if [[ -f /etc/locale.gen ]]; then
+        cp /etc/locale.gen /tmp/locale.gen.bak
+    fi
+
+    # remove locale.conf to make /etc/default/locale used by Debian/Ubuntu
+    rm -f /etc/locale.conf
+    # also remove /etc/default/locale
+    rm -f /etc/default/locale
+    # and create /etc/default to make /etc/default/locale created by localed
+    mkdir -p /etc/default
+
+    trap restore_locale RETURN
+    # Ensure at least one UTF-8 locale exists.
+    generate_locale en_US.UTF-8
+
+    # create invalid locale
+    mkdir -p /usr/lib/locale/xx_XX.UTF-8
+    assert_not_in "xx_XX.UTF-8" "$(localectl list-locales)"
+
+    if [[ -z "$(localectl list-locales)" ]]; then
+        echo "No locale installed, skipping test."
+        return
+    fi
+
+    # start with a known default environment and make sure to also give a
+    # default value to LC_CTYPE= since we're about to also set/unset it. We
+    # also reload PID1 configuration to make sure that PID1 environment itself
+    # is updated as it's not always been the case.
+    assert_rc 0 localectl set-locale "LANG=en_US.UTF-8" "LC_CTYPE=C"
+    systemctl daemon-reload
+    output=$(localectl)
+    assert_in "System Locale: LANG=en_US.UTF-8" "$output"
+    assert_in "LC_CTYPE=C" "$output"
+    output=$(systemctl show-environment)
+    assert_in "LANG=en_US.UTF-8" "$output"
+    assert_in "LC_CTYPE=C" "$output"
+
+    # warn when kernel command line has locale settings
+    output=$(SYSTEMD_PROC_CMDLINE="locale.LANG=C.UTF-8 locale.LC_CTYPE=ja_JP.UTF-8" localectl 2>&1)
+    assert_in "Warning:" "$output"
+    assert_in "Command Line: LANG=C.UTF-8" "$output"
+    assert_in "LC_CTYPE=ja_JP.UTF-8" "$output"
+    assert_in "System Locale:" "$output"
+
+    # change locale
+    for i in $(localectl list-locales); do
+        assert_rc 0 localectl set-locale "LANG=C" "LC_CTYPE=$i"
+        if [[ -f /etc/default/locale ]]; then
+            assert_eq "$(cat /etc/default/locale)" "LANG=C
+LC_CTYPE=$i"
+        else
+            assert_eq "$(cat /etc/locale.conf)" "LANG=C
+LC_CTYPE=$i"
+        fi
+        output=$(localectl)
+        assert_in "System Locale: LANG=C" "$output"
+        assert_in "LC_CTYPE=$i" "$output"
+        output=$(systemctl show-environment)
+        assert_in "LANG=C" "$output"
+        assert_in "LC_CTYPE=$i" "$output"
+
+        assert_rc 0 localectl set-locale "$i"
+        if [[ -f /etc/default/locale ]]; then
+            assert_eq "$(cat /etc/default/locale)" "LANG=$i"
+        else
+            assert_eq "$(cat /etc/locale.conf)" "LANG=$i"
+        fi
+        output=$(localectl)
+        assert_in "System Locale: LANG=$i" "$output"
+        assert_not_in "LC_CTYPE=" "$output"
+        output=$(systemctl show-environment)
+        assert_in "LANG=$i" "$output"
+        assert_not_in "LC_CTYPE=" "$output"
+    done
+
+    # test if localed auto-runs locale-gen
+    if command -v locale-gen >/dev/null 2>&1 &&
+           ! localectl list-locales | grep -F "de_DE.UTF-8"; then
+
+        # clear previous locale
+        systemctl stop systemd-localed.service
+        rm -f /etc/locale.conf /etc/default/locale
+
+        # change locale
+        assert_rc 0 localectl set-locale de_DE.UTF-8
+        if [[ -f /etc/default/locale ]]; then
+            assert_eq "$(cat /etc/default/locale)" "LANG=de_DE.UTF-8"
+        else
+            assert_eq "$(cat /etc/locale.conf)" "LANG=de_DE.UTF-8"
+        fi
+        assert_in "System Locale: LANG=de_DE.UTF-8" "$(localectl)"
+        assert_in "LANG=de_DE.UTF-8" "$(systemctl show-environment)"
+
+        # ensure tested locale exists and works now
+        assert_in "de_DE.UTF-8" "$(localectl list-locales)"
+    fi
+}
+
+backup_keymap() {
+    if [[ -f /etc/vconsole.conf ]]; then
+        cp /etc/vconsole.conf /tmp/vconsole.conf.bak
+    fi
+
+    if [[ -f /etc/X11/xorg.conf.d/00-keyboard.conf ]]; then
+        cp /etc/X11/xorg.conf.d/00-keyboard.conf /tmp/00-keyboard.conf.bak
+    fi
+
+    # Debian/Ubuntu specific file
+    if [[ -f /etc/default/keyboard ]]; then
+        cp /etc/default/keyboard /tmp/default-keyboard.bak
+    fi
+
+    mkdir -p /etc/default
+}
+
+restore_keymap() {
+    if [[ -f /tmp/vconsole.conf.bak ]]; then
+        mv /tmp/vconsole.conf.bak /etc/vconsole.conf
+    else
+        rm -f /etc/vconsole.conf
+    fi
+
+    if [[ -f /tmp/00-keyboard.conf.bak ]]; then
+        mv /tmp/00-keyboard.conf.bak /etc/X11/xorg.conf.d/00-keyboard.conf
+    else
+        rm -f /etc/X11/xorg.conf.d/00-keyboard.conf
+    fi
+
+    if [[ -f /tmp/default-keyboard.bak ]]; then
+        mv /tmp/default-keyboard.bak /etc/default/keyboard
+    else
+        rm -f /etc/default/keyboard
+        rmdir --ignore-fail-on-non-empty /etc/default
+    fi
+}
+
+wait_vconsole_setup() {
+    local i ss
+    for i in {1..20}; do
+        (( i > 1 )) && sleep 0.5
+        ss="$(systemctl --property SubState --value show systemd-vconsole-setup.service)"
+        if [[ "$ss" == "exited" || "$ss" == "dead" || "$ss" == "condition" ]]; then
+            return 0
+        elif [[ "$ss" == "failed" ]]; then
+            echo "WARNING: systemd-vconsole-setup.service failed, ignoring." >&2
+            systemctl reset-failed systemd-vconsole-setup.service
+            return 0
+        fi
+    done
+
+    systemctl status systemd-vconsole-setup.service
+    return 1
+}
+
+testcase_vc_keymap() {
+    local i output vc
+
+    if [[ -z "$(localectl list-keymaps)" ]]; then
+        echo "No vconsole keymap installed, skipping test."
+        return
+    fi
+
+    backup_keymap
+    trap restore_keymap RETURN
+
+    # should activate daemon and work
+    assert_in "VC Keymap:" "$(localectl)"
+
+    for i in $(localectl list-keymaps); do
+        # clear previous conversion from VC -> X11 keymap
+        systemctl stop systemd-localed.service
+        wait_vconsole_setup
+        rm -f /etc/vconsole.conf /etc/X11/xorg.conf.d/00-keyboard.conf /etc/default/keyboard
+
+        # set VC keymap
+        assert_rc 0 localectl set-keymap "$i"
+        output=$(localectl)
+
+        # check VC keymap
+        vc=$(cat /etc/vconsole.conf)
+        assert_in "KEYMAP=$i" "$vc"
+        assert_in "VC Keymap: $i" "$output"
+
+        # check VC -> X11 keymap conversion
+        if [[ "$i" == "us" ]]; then
+            assert_in "X11 Layout: us" "$output"
+            assert_in "X11 Model: pc105\+inet" "$output"
+            assert_not_in "X11 Variant:" "$output"
+            assert_in "X11 Options: terminate:ctrl_alt_bksp" "$output"
+
+            assert_in "XKBLAYOUT=us" "$vc"
+            assert_in "XKBMODEL=pc105\+inet" "$vc"
+            assert_not_in "XKBVARIANT" "$vc"
+            assert_in "XKBOPTIONS=terminate:ctrl_alt_bksp" "$vc"
+        elif [[ "$i" == "us-acentos" ]]; then
+            assert_in "X11 Layout: us" "$output"
+            assert_in "X11 Model: pc105" "$output"
+            assert_in "X11 Variant: intl" "$output"
+            assert_in "X11 Options: terminate:ctrl_alt_bksp" "$output"
+
+            assert_in "XKBLAYOUT=us" "$vc"
+            assert_in "XKBMODEL=pc105" "$vc"
+            assert_in "XKBVARIANT=intl" "$vc"
+            assert_in "XKBOPTIONS=terminate:ctrl_alt_bksp" "$vc"
+        elif [[ "$i" =~ ^us-.* ]]; then
+            assert_in "X11 Layout: us" "$output"
+            assert_in "X11 Model: microsoftpro" "$output"
+            assert_in "X11 Variant:" "$output"
+            assert_in "X11 Options: terminate:ctrl_alt_bksp" "$output"
+
+            assert_in "XKBLAYOUT=us" "$vc"
+            assert_in "XKBMODEL=microsoftpro" "$vc"
+            assert_in "XKBVARIANT=" "$vc"
+            assert_in "XKBOPTIONS=terminate:ctrl_alt_bksp" "$vc"
+        fi
+    done
+
+    # gets along without config file
+    systemctl stop systemd-localed.service
+    wait_vconsole_setup
+    rm -f /etc/vconsole.conf
+    assert_in "VC Keymap: .unset." "$(localectl)"
+}
+
+testcase_x11_keymap() {
+    local output
+
+    if [[ -z "$(localectl list-x11-keymap-layouts)" ]]; then
+        echo "No x11 keymap installed, skipping test."
+        return
+    fi
+
+    backup_keymap
+    trap restore_keymap RETURN
+
+    # should activate daemon and work
+    assert_in "X11 Layout:" "$(localectl)"
+
+    # set x11 keymap (layout, model, variant, options)
+    assert_rc 0 localectl set-x11-keymap us pc105+inet intl terminate:ctrl_alt_bksp
+
+    if [[ -f /etc/default/keyboard ]]; then
+        assert_eq "$(cat /etc/default/keyboard)" "XKBLAYOUT=us
+XKBMODEL=pc105+inet
+XKBVARIANT=intl
+XKBOPTIONS=terminate:ctrl_alt_bksp"
+    else
+        output=$(cat /etc/X11/xorg.conf.d/00-keyboard.conf)
+        assert_in 'Option "XkbLayout" "us"' "$output"
+        assert_in 'Option "XkbModel" "pc105\+inet"' "$output"
+        assert_in 'Option "XkbVariant" "intl"' "$output"
+        assert_in 'Option "XkbOptions" "terminate:ctrl_alt_bksp"' "$output"
+
+        output=$(cat /etc/vconsole.conf)
+        assert_in 'XKBLAYOUT=us' "$output"
+        assert_in 'XKBMODEL=pc105\+inet' "$output"
+        assert_in 'XKBVARIANT=intl' "$output"
+        assert_in 'XKBOPTIONS=terminate:ctrl_alt_bksp' "$output"
+    fi
+
+    output=$(localectl)
+    assert_in "X11 Layout: us" "$output"
+    assert_in "X11 Model: pc105\+inet" "$output"
+    assert_in "X11 Variant: intl" "$output"
+    assert_in "X11 Options: terminate:ctrl_alt_bksp" "$output"
+
+    # Debian/Ubuntu patch is buggy, unspecified settings are not cleared
+    rm -f /etc/default/keyboard
+
+    # set x11 keymap (layout, model, variant)
+    assert_rc 0 localectl set-x11-keymap us pc105+inet intl
+
+    if [[ -f /etc/default/keyboard ]]; then
+        assert_eq "$(cat /etc/default/keyboard)" "XKBLAYOUT=us
+XKBMODEL=pc105+inet
+XKBVARIANT=intl"
+    else
+        output=$(cat /etc/X11/xorg.conf.d/00-keyboard.conf)
+        assert_in 'Option "XkbLayout" "us"' "$output"
+        assert_in 'Option "XkbModel" "pc105\+inet"' "$output"
+        assert_in 'Option "XkbVariant" "intl"' "$output"
+        assert_not_in 'Option "XkbOptions"' "$output"
+
+        output=$(cat /etc/vconsole.conf)
+        assert_in 'XKBLAYOUT=us' "$output"
+        assert_in 'XKBMODEL=pc105\+inet' "$output"
+        assert_in 'XKBVARIANT=intl' "$output"
+        assert_not_in 'XKBOPTIONS' "$output"
+    fi
+
+    output=$(localectl)
+    assert_in "X11 Layout: us" "$output"
+    assert_in "X11 Model: pc105\+inet" "$output"
+    assert_in "X11 Variant: intl" "$output"
+    assert_not_in "X11 Options:" "$output"
+
+    # Debian/Ubuntu patch is buggy, unspecified settings are not cleared
+    rm -f /etc/default/keyboard
+
+    # set x11 keymap (layout, model)
+    assert_rc 0 localectl set-x11-keymap us pc105+inet
+
+    if [[ -f /etc/default/keyboard ]]; then
+        assert_eq "$(cat /etc/default/keyboard)" "XKBLAYOUT=us
+XKBMODEL=pc105+inet"
+    else
+        output=$(cat /etc/X11/xorg.conf.d/00-keyboard.conf)
+        assert_in 'Option "XkbLayout" "us"' "$output"
+        assert_in 'Option "XkbModel" "pc105\+inet"' "$output"
+        assert_not_in 'Option "XkbVariant"' "$output"
+        assert_not_in 'Option "XkbOptions"' "$output"
+
+        output=$(cat /etc/vconsole.conf)
+        assert_in 'XKBLAYOUT=us' "$output"
+        assert_in 'XKBMODEL=pc105\+inet' "$output"
+        assert_not_in 'XKBVARIANT' "$output"
+        assert_not_in 'XKBOPTIONS' "$output"
+    fi
+
+    output=$(localectl)
+    assert_in "X11 Layout: us" "$output"
+    assert_in "X11 Model: pc105\+inet" "$output"
+    assert_not_in "X11 Variant:" "$output"
+    assert_not_in "X11 Options:" "$output"
+
+    # Debian/Ubuntu patch is buggy, unspecified settings are not cleared
+    rm -f /etc/default/keyboard
+
+    # set x11 keymap (layout)
+    assert_rc 0 localectl set-x11-keymap us
+
+    if [[ -f /etc/default/keyboard ]]; then
+        assert_eq "$(cat /etc/default/keyboard)" "XKBLAYOUT=us"
+    else
+        output=$(cat /etc/X11/xorg.conf.d/00-keyboard.conf)
+        assert_in 'Option "XkbLayout" "us"' "$output"
+        assert_not_in 'Option "XkbModel"' "$output"
+        assert_not_in 'Option "XkbVariant"' "$output"
+        assert_not_in 'Option "XkbOptions"' "$output"
+
+        output=$(cat /etc/vconsole.conf)
+        assert_in 'XKBLAYOUT=us' "$output"
+        assert_not_in 'XKBMODEL' "$output"
+        assert_not_in 'XKBVARIANT' "$output"
+        assert_not_in 'XKBOPTIONS' "$output"
+    fi
+
+    output=$(localectl)
+    assert_in "X11 Layout: us" "$output"
+    assert_not_in "X11 Model:" "$output"
+    assert_not_in "X11 Variant:" "$output"
+    assert_not_in "X11 Options:" "$output"
+
+    # gets along without config file
+    systemctl stop systemd-localed.service
+    rm -f /etc/vconsole.conf /etc/X11/xorg.conf.d/00-keyboard.conf /etc/default/keyboard
+    output=$(localectl)
+    assert_in "X11 Layout: .unset." "$output"
+    assert_not_in "X11 Model:" "$output"
+    assert_not_in "X11 Variant:" "$output"
+    assert_not_in "X11 Options:" "$output"
+}
+
+testcase_convert() {
+    if [[ -z "$(localectl list-keymaps)" ]]; then
+        echo "No vconsole keymap installed, skipping test."
+        return
+    fi
+
+    if [[ -z "$(localectl list-x11-keymap-layouts)" ]]; then
+        echo "No x11 keymap installed, skipping test."
+        return
+    fi
+
+    backup_keymap
+    trap restore_keymap RETURN
+
+    # clear previous settings
+    systemctl stop systemd-localed.service
+    wait_vconsole_setup
+    rm -f /etc/vconsole.conf /etc/X11/xorg.conf.d/00-keyboard.conf /etc/default/keyboard
+
+    # set VC keymap without conversion
+    assert_rc 0 localectl --no-convert set-keymap us
+    output=$(localectl)
+
+    # check VC keymap
+    vc=$(cat /etc/vconsole.conf)
+    assert_in "KEYMAP=us" "$vc"
+    assert_in "VC Keymap: us" "$output"
+
+    # check VC -> X11 keymap conversion (nothing set)
+    assert_in     "X11 Layout: .unset."  "$output"
+    assert_not_in "X11 Model:"           "$output"
+    assert_not_in "X11 Variant:"         "$output"
+    assert_not_in "X11 Options:"         "$output"
+
+    assert_not_in "XKBLAYOUT="  "$vc"
+    assert_not_in "XKBMODEL="   "$vc"
+    assert_not_in "XKBVARIANT=" "$vc"
+    assert_not_in "XKBOPTIONS=" "$vc"
+
+    # set VC keymap with conversion
+    assert_rc 0 localectl set-keymap us
+    output=$(localectl)
+
+    # check VC keymap
+    vc=$(cat /etc/vconsole.conf)
+    assert_in "KEYMAP=us" "$vc"
+    assert_in "VC Keymap: us" "$output"
+
+    # check VC -> X11 keymap conversion
+    assert_in     "X11 Layout: us"                       "$output"
+    assert_in     "X11 Model: pc105\+inet"               "$output"
+    assert_not_in "X11 Variant:"                         "$output"
+    assert_in     "X11 Options: terminate:ctrl_alt_bksp" "$output"
+
+    assert_in     "XKBLAYOUT=us"                       "$vc"
+    assert_in     "XKBMODEL=pc105\+inet"               "$vc"
+    assert_not_in "XKBVARIANT"                         "$vc"
+    assert_in     "XKBOPTIONS=terminate:ctrl_alt_bksp" "$vc"
+
+    # clear previous settings
+    systemctl stop systemd-localed.service
+    wait_vconsole_setup
+    rm -f /etc/vconsole.conf /etc/X11/xorg.conf.d/00-keyboard.conf /etc/default/keyboard
+
+    # set x11 keymap (layout) without conversion
+    assert_rc 0 localectl --no-convert set-x11-keymap us
+
+    assert_not_in "KEYMAP=" "$(cat /etc/vconsole.conf)"
+    assert_in "VC Keymap: .unset." "$(localectl)"
+
+    if [[ -f /etc/default/keyboard ]]; then
+        assert_eq "$(cat /etc/default/keyboard)" "XKBLAYOUT=us"
+    else
+        output=$(cat /etc/X11/xorg.conf.d/00-keyboard.conf)
+        assert_in     'Option "XkbLayout" "us"' "$output"
+        assert_not_in 'Option "XkbModel"'       "$output"
+        assert_not_in 'Option "XkbVariant"'     "$output"
+        assert_not_in 'Option "XkbOptions"'     "$output"
+
+        output=$(cat /etc/vconsole.conf)
+        assert_in     'XKBLAYOUT=us' "$output"
+        assert_not_in 'XKBMODEL='    "$output"
+        assert_not_in 'XKBVARIANT='  "$output"
+        assert_not_in 'XKBOPTIONS='  "$output"
+    fi
+
+    output=$(localectl)
+    assert_in     "X11 Layout: us" "$output"
+    assert_not_in "X11 Model:"     "$output"
+    assert_not_in "X11 Variant:"   "$output"
+    assert_not_in "X11 Options:"   "$output"
+
+    # set x11 keymap (layout, model) with conversion
+    assert_rc 0 localectl set-x11-keymap us
+
+    assert_in "KEYMAP=us" "$(cat /etc/vconsole.conf)"
+    assert_in "VC Keymap: us" "$(localectl)"
+
+    if [[ -f /etc/default/keyboard ]]; then
+        assert_eq "$(cat /etc/default/keyboard)" "XKBLAYOUT=us"
+    else
+        output=$(cat /etc/X11/xorg.conf.d/00-keyboard.conf)
+        assert_in     'Option "XkbLayout" "us"' "$output"
+        assert_not_in 'Option "XkbModel"'       "$output"
+        assert_not_in 'Option "XkbVariant"'     "$output"
+        assert_not_in 'Option "XkbOptions"'     "$output"
+
+        output=$(cat /etc/vconsole.conf)
+        assert_in     'XKBLAYOUT=us' "$output"
+        assert_not_in 'XKBMODEL='    "$output"
+        assert_not_in 'XKBVARIANT='  "$output"
+        assert_not_in 'XKBOPTIONS='  "$output"
+    fi
+
+    output=$(localectl)
+    assert_in     "X11 Layout: us" "$output"
+    assert_not_in "X11 Model:"     "$output"
+    assert_not_in "X11 Variant:"   "$output"
+    assert_not_in "X11 Options:"   "$output"
+}
+
+testcase_validate() {
+    if [[ -z "$(localectl list-keymaps)" ]]; then
+        echo "No vconsole keymap installed, skipping test."
+        return
+    fi
+
+    if [[ -z "$(localectl list-x11-keymap-layouts)" ]]; then
+        echo "No x11 keymap installed, skipping test."
+        return
+    fi
+
+    backup_keymap
+    trap restore_keymap RETURN
+
+    # clear previous settings
+    systemctl stop systemd-localed.service
+    wait_vconsole_setup
+    rm -f /etc/X11/xorg.conf.d/00-keyboard.conf /etc/default/keyboard
+
+    # create invalid configs
+    cat >/etc/vconsole.conf <<EOF
+KEYMAP=foobar
+XKBLAYOUT=hogehoge
+EOF
+
+    # confirm that the invalid settings are not shown
+    output=$(localectl)
+    assert_in "VC Keymap: .unset."  "$output"
+    if [[ "$output" =~ "X11 Layout: hogehoge" ]]; then
+        # Debian/Ubuntu build systemd without xkbcommon.
+        echo "systemd built without xkbcommon, skipping test."
+        return
+    fi
+    assert_in "X11 Layout: .unset." "$output"
+
+    # only update the virtual console keymap
+    assert_rc 0 localectl --no-convert set-keymap us
+
+    output=$(localectl)
+    assert_in "VC Keymap: us"       "$output"
+    assert_in "X11 Layout: .unset." "$output"
+
+    output=$(cat /etc/vconsole.conf)
+    assert_in     "KEYMAP=us"  "$output"
+    assert_not_in "XKBLAYOUT=" "$output"
+
+    # clear previous settings
+    systemctl stop systemd-localed.service
+    wait_vconsole_setup
+    rm -f /etc/X11/xorg.conf.d/00-keyboard.conf /etc/default/keyboard
+
+    # create invalid configs
+    cat >/etc/vconsole.conf <<EOF
+KEYMAP=foobar
+XKBLAYOUT=hogehoge
+EOF
+
+    # confirm that the invalid settings are not shown
+    output=$(localectl)
+    assert_in "VC Keymap: .unset."  "$output"
+    assert_in "X11 Layout: .unset." "$output"
+
+    # only update the X11 keyboard layout
+    assert_rc 0 localectl --no-convert set-x11-keymap us
+
+    output=$(localectl)
+    assert_in "VC Keymap: .unset."  "$output"
+    assert_in "X11 Layout: us"      "$output"
+
+    output=$(cat /etc/vconsole.conf)
+    assert_not_in "KEYMAP="      "$output"
+    assert_in     "XKBLAYOUT=us" "$output"
+
+    # clear previous settings
+    systemctl stop systemd-localed.service
+    wait_vconsole_setup
+    rm -f /etc/X11/xorg.conf.d/00-keyboard.conf /etc/default/keyboard
+
+    # create invalid configs
+    cat >/etc/vconsole.conf <<EOF
+KEYMAP=foobar
+XKBLAYOUT=hogehoge
+EOF
+
+    # update the virtual console keymap with conversion
+    assert_rc 0 localectl set-keymap us
+
+    output=$(localectl)
+    assert_in "VC Keymap: us"  "$output"
+    assert_in "X11 Layout: us" "$output"
+
+    output=$(cat /etc/vconsole.conf)
+    assert_in "KEYMAP=us"    "$output"
+    assert_in "XKBLAYOUT=us" "$output"
+}
+
+locale_gen_cleanup() {
+    # Some running apps might keep the mount point busy, hence the lazy unmount
+    mountpoint -q /usr/lib/locale && umount --lazy /usr/lib/locale
+    [[ -e /tmp/locale.gen.bak ]] && mv -f /tmp/locale.gen.bak /etc/locale.gen
+
+    return 0
+}
+
+# Issue: https://github.com/systemd/systemd/pull/27179
+testcase_locale_gen_leading_space() {
+    if ! command -v locale-gen >/dev/null; then
+        echo "No locale-gen support, skipping test."
+        return 0
+    fi
+
+    [[ -e /etc/locale.gen ]] && cp -f /etc/locale.gen /tmp/locale.gen.bak
+    trap locale_gen_cleanup RETURN
+    # Overmount the existing locale-gen database with an empty directory
+    # to force it to regenerate locales
+    mount -t tmpfs tmpfs /usr/lib/locale
+
+    {
+        echo -e "en_US.UTF-8 UTF-8"
+        echo -e " en_US.UTF-8 UTF-8"
+        echo -e "\ten_US.UTF-8 UTF-8"
+        echo -e " \t en_US.UTF-8 UTF-8 \t"
+    } >/etc/locale.gen
+
+    localectl set-locale de_DE.UTF-8
+    localectl set-locale en_US.UTF-8
+}
+
+# Make sure the content of kbd-model-map is the one that the tests expect
+# regardless of the version installed on the distro where the testsuite is
+# running on.
+export SYSTEMD_KBD_MODEL_MAP=/usr/lib/systemd/tests/testdata/test-keymap-util/kbd-model-map
+
+enable_debug
+run_testcases
+
+touch /testok