Merging upstream version 256.

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

1 files changed, 242 insertions, 0 deletions

diff --git a/test/units/TEST-71-HOSTNAME.sh b/test/units/TEST-71-HOSTNAME.sh
new file mode 100755
index 0000000..dc3f587
--- /dev/null
+++ b/test/units/TEST-71-HOSTNAME.sh
@@ -0,0 +1,242 @@
+#!/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 "$0")"/util.sh
+
+restore_hostname() {
+    if [[ -e /tmp/hostname.bak ]]; then
+        mv /tmp/hostname.bak /etc/hostname
+    else
+        rm -f /etc/hostname
+    fi
+}
+
+testcase_hostname() {
+    local orig=
+
+    if [[ -f /etc/hostname ]]; then
+        cp /etc/hostname /tmp/hostname.bak
+        orig=$(cat /etc/hostname)
+    fi
+
+    trap restore_hostname RETURN
+
+    # should activate daemon and work
+    if [[ -n "$orig" ]]; then
+        assert_in "Static hostname: $orig" "$(hostnamectl)"
+    fi
+    assert_in "Kernel: $(uname -s) $(uname -r)" "$(hostnamectl)"
+
+    # change hostname
+    assert_rc 0 hostnamectl set-hostname testhost
+    assert_eq "$(cat /etc/hostname)" "testhost"
+    assert_in "Static hostname: testhost" "$(hostnamectl)"
+
+    if [[ -n "$orig" ]]; then
+        # reset to original
+        assert_rc 0 hostnamectl set-hostname "$orig"
+        assert_eq "$(cat /etc/hostname)" "$orig"
+        assert_in "Static hostname: $orig" "$(hostnamectl)"
+    fi
+}
+
+restore_machine_info() {
+    if [[ -e /tmp/machine-info.bak ]]; then
+        mv /tmp/machine-info.bak /etc/machine-info
+    else
+        rm -f /etc/machine-info
+    fi
+}
+
+get_chassis() (
+    # shellcheck source=/dev/null
+    . /etc/machine-info
+
+    echo "$CHASSIS"
+)
+
+stop_hostnamed() {
+    systemctl stop systemd-hostnamed.service
+    # Reset trigger limit. This might fail if the unit was unloaded already, so ignore any errors.
+    systemctl reset-failed systemd-hostnamed || :
+}
+
+testcase_chassis() {
+    local i
+
+    if [[ -f /etc/machine-info ]]; then
+        cp /etc/machine-info /tmp/machine-info.bak
+    fi
+
+    trap restore_machine_info RETURN
+
+    # Invalid chassis type is refused
+    assert_rc 1 hostnamectl chassis hoge
+
+    # Valid chassis types
+    for i in vm container desktop laptop convertible server tablet handset watch embedded; do
+        hostnamectl chassis "$i"
+        assert_eq "$(hostnamectl chassis)" "$i"
+        assert_eq "$(get_chassis)" "$i"
+    done
+
+    stop_hostnamed
+    rm -f /etc/machine-info
+
+    # fallback chassis type
+    if systemd-detect-virt --quiet --container; then
+        assert_eq "$(hostnamectl chassis)" container
+    elif systemd-detect-virt --quiet --vm; then
+        assert_eq "$(hostnamectl chassis)" vm
+    fi
+}
+
+restore_sysfs_dmi() {
+    umount /sys/class/dmi/id
+    rm -rf /run/systemd/system/systemd-hostnamed.service.d
+    systemctl daemon-reload
+    stop_hostnamed
+}
+
+testcase_firmware_date() {
+    # No DMI on s390x or ppc
+    if [[ ! -d /sys/class/dmi/id ]]; then
+        echo "/sys/class/dmi/id not found, skipping firmware date tests."
+        return 0
+    fi
+
+    trap restore_sysfs_dmi RETURN
+
+    # Ignore /sys being mounted as tmpfs
+    mkdir -p /run/systemd/system/systemd-hostnamed.service.d/
+    cat >/run/systemd/system/systemd-hostnamed.service.d/override.conf <<EOF
+[Service]
+Environment="SYSTEMD_DEVICE_VERIFY_SYSFS=0"
+Environment="SYSTEMD_HOSTNAME_FORCE_DMI=1"
+EOF
+    systemctl daemon-reload
+
+    mount -t tmpfs none /sys/class/dmi/id
+    echo '1' >/sys/class/dmi/id/uevent
+
+    echo '09/08/2000' >/sys/class/dmi/id/bios_date
+    stop_hostnamed
+    assert_in '2000-09-08' "$(hostnamectl)"
+
+    echo '2022' >/sys/class/dmi/id/bios_date
+    stop_hostnamed
+    assert_not_in 'Firmware Date' "$(hostnamectl)"
+
+    echo 'garbage' >/sys/class/dmi/id/bios_date
+    stop_hostnamed
+    assert_not_in 'Firmware Date' "$(hostnamectl)"
+}
+
+testcase_nss-myhostname() {
+    local database host i
+
+    HOSTNAME="$(hostnamectl hostname)"
+
+    # Set up a dummy network for _gateway and _outbound labels
+    ip link add foo type dummy
+    ip link set up dev foo
+    ip addr add 10.0.0.2/24 dev foo
+    for i in {128..150}; do
+        ip addr add "10.0.0.$i/24" dev foo
+    done
+    ip route add 10.0.0.1 dev foo
+    ip route add default via 10.0.0.1 dev foo
+
+    # Note: `getent hosts` probes gethostbyname2(), whereas `getent ahosts` probes gethostbyname3()
+    #       and gethostbyname4() (through getaddrinfo() -> gaih_inet() -> get_nss_addresses())
+    getent hosts -s myhostname
+    getent ahosts -s myhostname
+
+    # With IPv6 disabled
+    sysctl -w net.ipv6.conf.all.disable_ipv6=1
+    # Everything under .localhost and .localhost.localdomain should resolve to localhost
+    for host in {foo.,foo.bar.baz.,.,}localhost{,.} {foo.,foo.bar.baz.,.,}localhost.localdomain{,.}; do
+        run_and_grep "^127\.0\.0\.1\s+localhost$" getent hosts -s myhostname "$host"
+        run_and_grep "^127\.0\.0\.1\s+STREAM\s+localhost" getent ahosts -s myhostname "$host"
+        run_and_grep "^127\.0\.0\.1\s+STREAM\s+localhost" getent ahostsv4 -s myhostname "$host"
+        (! getent ahostsv6 -s myhostname localhost)
+    done
+    for i in 2 {128..150}; do
+        run_and_grep "^10\.0\.0\.$i\s+$HOSTNAME$" getent hosts -s myhostname "$HOSTNAME"
+        run_and_grep "^10\.0\.0\.$i\s+" getent ahosts -s myhostname "$HOSTNAME"
+        run_and_grep "^10\.0\.0\.$i\s+" getent ahostsv4 -s myhostname "$HOSTNAME"
+        run_and_grep "^10\.0\.0\.$i\s+$HOSTNAME$" getent hosts -s myhostname "10.0.0.$i"
+        run_and_grep "^10\.0\.0\.$i\s+STREAM\s+10\.0\.0\.$i$" getent ahosts -s myhostname "10.0.0.$i"
+        run_and_grep "^10\.0\.0\.$i\s+STREAM\s+10\.0\.0\.$i$" getent ahostsv4 -s myhostname "10.0.0.$i"
+    done
+    for database in hosts ahosts ahostsv4 ahostsv6; do
+        (! getent "$database" -s myhostname ::1)
+    done
+    (! getent ahostsv6 -s myhostname "$HOSTNAME")
+    run_and_grep -n "^fe80:[^ ]+\s+STREAM$" getent ahosts -s myhostname "$HOSTNAME"
+
+    # With IPv6 enabled
+    sysctl -w net.ipv6.conf.all.disable_ipv6=0
+    # Everything under .localhost and .localhost.localdomain should resolve to localhost
+    for host in {foo.,foo.bar.baz.,.,}localhost{,.} {foo.,foo.bar.baz.,.,}localhost.localdomain{,.}; do
+        run_and_grep "^::1\s+localhost$" getent hosts -s myhostname "$host"
+        run_and_grep "^::1\s+STREAM" getent ahosts -s myhostname "$host"
+        run_and_grep "^127\.0\.0\.1\s+STREAM" getent ahosts -s myhostname "$host"
+        run_and_grep "^127\.0\.0\.1\s+STREAM" getent ahostsv4 -s myhostname "$host"
+        run_and_grep -n "^::1\s+STREAM" getent ahostsv4 -s myhostname "$host"
+        run_and_grep "^::1\s+STREAM" getent ahostsv6 -s myhostname "$host"
+        run_and_grep -n "^127\.0\.0\.1\s+STREAM" getent ahostsv6 -s myhostname "$host"
+    done
+    for i in 2 {128..150}; do
+        run_and_grep "^10\.0\.0\.$i\s+" getent ahosts -s myhostname "$HOSTNAME"
+        run_and_grep "^10\.0\.0\.$i\s+" getent ahostsv4 -s myhostname "$HOSTNAME"
+        run_and_grep "^10\.0\.0\.$i\s+STREAM\s+10\.0\.0\.$i$" getent ahosts -s myhostname "10.0.0.$i"
+        run_and_grep "^10\.0\.0\.$i\s+STREAM\s+10\.0\.0\.$i$" getent ahostsv4 -s myhostname "10.0.0.$i"
+    done
+    run_and_grep "^fe80:[^ ]+\s+$HOSTNAME$" getent hosts -s myhostname "$HOSTNAME"
+    run_and_grep "^fe80:[^ ]+\s+STREAM" getent ahosts -s myhostname "$HOSTNAME"
+    run_and_grep "^127\.0\.0\.1\s+localhost$" getent hosts -s myhostname 127.0.0.1
+    run_and_grep "^127\.0\.0\.1\s+STREAM\s+127\.0\.0\.1$" getent ahosts -s myhostname 127.0.0.1
+    run_and_grep "^::ffff:127\.0\.0\.1\s+STREAM\s+127\.0\.0\.1$" getent ahostsv6 -s myhostname 127.0.0.1
+    run_and_grep "^127\.0\.0\.2\s+$HOSTNAME$" getent hosts -s myhostname 127.0.0.2
+    run_and_grep "^::1\s+localhost $HOSTNAME$" getent hosts -s myhostname ::1
+    run_and_grep "^::1\s+STREAM\s+::1$" getent ahosts -s myhostname ::1
+    (! getent ahostsv4 -s myhostname ::1)
+
+    # _gateway
+    for host in _gateway{,.} 10.0.0.1; do
+        run_and_grep "^10\.0\.0\.1\s+_gateway$" getent hosts -s myhostname "$host"
+        run_and_grep "^10\.0\.0\.1\s+STREAM" getent ahosts -s myhostname "$host"
+    done
+
+    # _outbound
+    for host in _outbound{,.} 10.0.0.2; do
+        run_and_grep "^10\.0\.0\.2\s+" getent hosts -s myhostname "$host"
+        run_and_grep "^10\.0\.0\.2\s+STREAM" getent ahosts -s myhostname "$host"
+    done
+
+    # Non-existent records
+    for database in hosts ahosts ahostsv4 ahostsv6; do
+        (! getent "$database" -s myhostname this.should.not.exist)
+    done
+    (! getent hosts -s myhostname 10.254.254.1)
+    (! getent hosts -s myhostname fd00:dead:beef:cafe::1)
+}
+
+test_varlink() {
+    A="$(mktemp -u)"
+    B="$(mktemp -u)"
+    varlinkctl call /run/systemd/io.systemd.Hostname io.systemd.Hostname.Describe '{}' --json=short > "$A"
+    hostnamectl --json=short > "$B"
+    cmp "$A" "$B"
+}
+
+run_testcases
+
+touch /testok