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49 lines
934 B
Bash
Executable File
49 lines
934 B
Bash
Executable File
#!/usr/bin/env bash
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set -ex
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test_rule="/run/udev/rules.d/49-test.rules"
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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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SUBSYSTEM=="net", KERNEL=="lo", OPTIONS="log_level=debug"
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SUBSYSTEM=="net", KERNEL=="lo", PROGRAM=="/bin/sleep 60"
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EOF
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echo "event_timeout=30" >>/etc/udev/udev.conf
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echo "timeout_signal=SIGABRT" >>/etc/udev/udev.conf
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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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mv -f /etc/udev/udev.conf.bckp /etc/udev/udev.conf
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rm -f "$test_rule"
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systemctl restart systemd-udevd.service
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}
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run_test() {
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since="$(date +%T)"
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echo add >/sys/class/net/lo/uevent
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for _ in {1..20}; do
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sleep 5
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if coredumpctl --since "$since" --no-legend --no-pager | grep /bin/udevadm ; then
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return 0
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fi
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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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