TEST-17-UDEV: drop redundant test cases

All test cases are covered by TEST-17-UDEV.device-unit-state-transition-netif.sh
added in the previous commit.

test/units/TEST-17-UDEV.device_is_processing.sh

@@ -1,108 +0,0 @@
-#!/usr/bin/env bash
-# SPDX-License-Identifier: LGPL-2.1-or-later
-# shellcheck disable=SC2317
-set -ex
-set -o pipefail
-
-# This is a reproducer of issue #35329,
-# which is a regression caused by 405be62f05d76f1845f347737b5972158c79dd3e.
-
-IFNAME=udevtestnetif
-
-at_exit() {
-    set +e
-
-    systemctl stop testsleep.service
-    rm -f /run/udev/udev.conf.d/timeout.conf
-    rm -f /run/udev/rules.d/99-testsuite.rules
-    pkill -f '(/usr/bin/)?sleep'
-    udevadm control --reload
-    ip link del "$IFNAME"
-}
-
-trap at_exit EXIT
-
-udevadm settle --timeout=30
-
-mkdir -p /run/udev/udev.conf.d/
-cat >/run/udev/udev.conf.d/timeout.conf <<EOF
-event_timeout=1h
-EOF
-
-# First, test 'add' event.
-mkdir -p /run/udev/rules.d/
-cat >/run/udev/rules.d/99-testsuite.rules <<EOF
-SUBSYSTEM=="net", ACTION=="add", KERNEL=="${IFNAME}", OPTIONS="log_level=debug", RUN+="/usr/bin/sleep 1000"
-EOF
-
-udevadm control --reload
-
-ip link add "$IFNAME" type dummy
-IFINDEX=$(ip -json link show "$IFNAME" | jq '.[].ifindex')
-timeout 30 bash -c "until [[ -e /run/udev/data/n${IFINDEX} ]] && grep -q -F 'ID_PROCESSING=1' /run/udev/data/n${IFINDEX}; do sleep .5; done"
-
-(! systemctl is-active "sys-devices-virtual-net-${IFNAME}.device")
-(! systemctl is-active "sys-subsystem-net-devices-${IFNAME}.device")
-
-for _ in {1..3}; do
-    systemctl daemon-reexec
-    (! systemctl is-active "sys-devices-virtual-net-${IFNAME}.device")
-    (! systemctl is-active "sys-subsystem-net-devices-${IFNAME}.device")
-done
-
-for _ in {1..3}; do
-    systemctl daemon-reload
-    (! systemctl is-active "sys-devices-virtual-net-${IFNAME}.device")
-    (! systemctl is-active "sys-subsystem-net-devices-${IFNAME}.device")
-done
-
-# Check if the reexec and reload have finished during processing the event.
-grep -q -F 'ID_PROCESSING=1' "/run/udev/data/n${IFINDEX}"
-
-# Forcibly kill sleep command invoked by the udev rule to finish processing the add event.
-pkill -f '(/usr/bin/)?sleep'
-udevadm settle --timeout=30
-
-# Check if ID_PROCESSING flag is unset, and the device units are active.
-(! grep -q -F 'ID_PROCESSING=1' "/run/udev/data/n${IFINDEX}")
-systemctl is-active "sys-devices-virtual-net-${IFNAME}.device"
-systemctl is-active "sys-subsystem-net-devices-${IFNAME}.device"
-
-# Next, test 'change' event.
-cat >/run/udev/rules.d/99-testsuite.rules <<EOF
-SUBSYSTEM=="net", ACTION=="change", KERNEL=="${IFNAME}", OPTIONS="log_level=debug", RUN+="/usr/bin/sleep 1000"
-EOF
-udevadm control --reload
-
-systemd-run \
-    -p After="sys-subsystem-net-devices-${IFNAME}.device" \
-    -p BindsTo="sys-subsystem-net-devices-${IFNAME}.device" \
-    -u testsleep.service \
-    sleep 1h
-
-udevadm trigger "/sys/class/net/${IFNAME}"
-timeout 30 bash -c "until grep -q -F 'ID_PROCESSING=1' /run/udev/data/n${IFINDEX}; do sleep .5; done"
-
-# Check if the service and device units are still active even ID_PROCESSING flag is set.
-systemctl is-active testsleep.service
-systemctl is-active "sys-devices-virtual-net-${IFNAME}.device"
-systemctl is-active "sys-subsystem-net-devices-${IFNAME}.device"
-
-for _ in {1..3}; do
-    systemctl daemon-reexec
-    systemctl is-active testsleep.service
-    systemctl is-active "sys-devices-virtual-net-${IFNAME}.device"
-    systemctl is-active "sys-subsystem-net-devices-${IFNAME}.device"
-done
-
-for _ in {1..3}; do
-    systemctl daemon-reload
-    systemctl is-active testsleep.service
-    systemctl is-active "sys-devices-virtual-net-${IFNAME}.device"
-    systemctl is-active "sys-subsystem-net-devices-${IFNAME}.device"
-done
-
-# Check if the reexec and reload have finished during processing the event.
-grep -q -F 'ID_PROCESSING=1' "/run/udev/data/n${IFINDEX}"
-
-exit 0