From 78e9bb837c258ac0ec7712b3d612cc2f407e731e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 12 Jun 2024 05:50:42 +0200 Subject: Merging upstream version 256. Signed-off-by: Daniel Baumann --- test/units/TEST-71-HOSTNAME.sh | 242 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 242 insertions(+) create mode 100755 test/units/TEST-71-HOSTNAME.sh (limited to 'test/units/TEST-71-HOSTNAME.sh') 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 </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 -- cgit v1.2.3