mirror of
https://github.com/systemd/systemd
synced 2024-09-18 15:42:03 +00:00
71 lines
1.6 KiB
Bash
Executable file
71 lines
1.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -ex
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test_rule="/run/udev/rules.d/49-test.rules"
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KILL_PID=
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setup() {
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mkdir -p "${test_rule%/*}"
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cp -f /etc/udev/udev.conf /etc/udev/udev.conf.bckp
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cat >"${test_rule}" <<EOF
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ACTION=="add", SUBSYSTEM=="mem", KERNEL=="null", OPTIONS="log_level=debug"
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ACTION=="add", SUBSYSTEM=="mem", KERNEL=="null", PROGRAM=="/bin/sleep 60"
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EOF
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cat >>/etc/udev/udev.conf <<EOF
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event_timeout=10
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timeout_signal=SIGABRT
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EOF
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systemctl restart systemd-udevd.service
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}
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teardown() {
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set +e
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if [[ -n "$KILL_PID" ]]; then
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kill "$KILL_PID"
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fi
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rm -rf "$TMPDIR"
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mv -f /etc/udev/udev.conf.bckp /etc/udev/udev.conf
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rm -f "$test_rule"
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systemctl restart systemd-udevd.service
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}
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run_test() {
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local since
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since="$(date '+%F %T')"
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TMPDIR=$(mktemp -d -p /tmp udev-tests.XXXXXX)
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udevadm monitor --udev --property --subsystem-match=mem >"$TMPDIR"/monitor.txt &
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KILL_PID="$!"
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SYSTEMD_LOG_LEVEL=debug udevadm trigger --verbose --action add /dev/null
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for _ in {1..40}; do
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if coredumpctl --since "$since" --no-legend --no-pager | grep /bin/udevadm ; then
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kill "$KILL_PID"
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KILL_PID=
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cat "$TMPDIR"/monitor.txt
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grep -q 'UDEV_WORKER_FAILED=1' "$TMPDIR"/monitor.txt
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grep -q 'UDEV_WORKER_SIGNAL=6' "$TMPDIR"/monitor.txt
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grep -q 'UDEV_WORKER_SIGNAL_NAME=ABRT' "$TMPDIR"/monitor.txt
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return 0
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fi
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sleep .5
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done
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return 1
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}
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trap teardown EXIT
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setup
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run_test
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exit 0
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