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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 03:50:42 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 03:50:42 +0000
commit78e9bb837c258ac0ec7712b3d612cc2f407e731e (patch)
treef515d16b6efd858a9aeb5b0ef5d6f90bf288283d /test/units/testsuite-07.main-PID-change.sh
parentAdding debian version 255.5-1. (diff)
downloadsystemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.tar.xz
systemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.zip
Merging upstream version 256.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/units/testsuite-07.main-PID-change.sh')
-rwxr-xr-xtest/units/testsuite-07.main-PID-change.sh172
1 files changed, 0 insertions, 172 deletions
diff --git a/test/units/testsuite-07.main-PID-change.sh b/test/units/testsuite-07.main-PID-change.sh
deleted file mode 100755
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--- a/test/units/testsuite-07.main-PID-change.sh
+++ /dev/null
@@ -1,172 +0,0 @@
-#!/usr/bin/env bash
-# SPDX-License-Identifier: LGPL-2.1-or-later
-set -eux
-set -o pipefail
-
-# Test changing the main PID
-
-# shellcheck source=test/units/util.sh
-. "$(dirname "$0")"/util.sh
-
-# The main service PID should be the parent bash process
-MAINPID="${PPID:?}"
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$MAINPID"
-
-# Start a test process inside of our own cgroup
-sleep infinity &
-INTERNALPID=$!
-disown
-
-# Start a test process outside of our own cgroup
-systemd-run -p DynamicUser=1 --unit=test-sleep.service /bin/sleep infinity
-EXTERNALPID="$(systemctl show -P MainPID test-sleep.service)"
-
-# Update our own main PID to the external test PID, this should work
-systemd-notify MAINPID="$EXTERNALPID"
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$EXTERNALPID"
-
-# Update our own main PID to the internal test PID, this should work, too
-systemd-notify MAINPID=$INTERNALPID
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$INTERNALPID"
-
-# Update it back to our own PID, this should also work
-systemd-notify MAINPID="$MAINPID"
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$MAINPID"
-
-# Try to set it to PID 1, which it should ignore, because that's the manager
-systemd-notify MAINPID=1
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$MAINPID"
-
-# Try to set it to PID 0, which is invalid and should be ignored
-systemd-notify MAINPID=0
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$MAINPID"
-
-# Try to set it to a valid but non-existing PID, which should be ignored. (Note
-# that we set the PID to a value well above any known /proc/sys/kernel/pid_max,
-# which means we can be pretty sure it doesn't exist by coincidence)
-systemd-notify MAINPID=1073741824
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$MAINPID"
-
-# Change it again to the external PID, without privileges this time. This should be ignored, because the PID is from outside of our cgroup and we lack privileges.
-systemd-notify --uid=1000 MAINPID="$EXTERNALPID"
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$MAINPID"
-
-# Change it again to the internal PID, without privileges this time. This should work, as the process is on our cgroup, and that's enough even if we lack privileges.
-systemd-notify --uid=1000 MAINPID="$INTERNALPID"
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$INTERNALPID"
-
-# Update it back to our own PID, this should also work
-systemd-notify --uid=1000 MAINPID="$MAINPID"
-test "$(systemctl show -P MainPID testsuite-07.service)" -eq "$MAINPID"
-
-cat >/tmp/test-mainpid.sh <<\EOF
-#!/usr/bin/env bash
-
-set -eux
-set -o pipefail
-
-# Create a number of children, and make one the main one
-sleep infinity &
-disown
-
-sleep infinity &
-MAINPID=$!
-disown
-
-sleep infinity &
-disown
-
-echo $MAINPID >/run/mainpidsh/pid
-EOF
-chmod +x /tmp/test-mainpid.sh
-
-systemd-run --unit=test-mainpidsh.service \
- -p StandardOutput=tty \
- -p StandardError=tty \
- -p Type=forking \
- -p RuntimeDirectory=mainpidsh \
- -p PIDFile=/run/mainpidsh/pid \
- /tmp/test-mainpid.sh
-test "$(systemctl show -P MainPID test-mainpidsh.service)" -eq "$(cat /run/mainpidsh/pid)"
-
-cat >/tmp/test-mainpid2.sh <<\EOF
-#!/usr/bin/env bash
-
-set -eux
-set -o pipefail
-
-# Create a number of children, and make one the main one
-sleep infinity &
-disown
-
-sleep infinity &
-MAINPID=$!
-disown
-
-sleep infinity &
-disown
-
-echo $MAINPID >/run/mainpidsh2/pid
-chown 1001:1001 /run/mainpidsh2/pid
-EOF
-chmod +x /tmp/test-mainpid2.sh
-
-systemd-run --unit=test-mainpidsh2.service \
- -p StandardOutput=tty \
- -p StandardError=tty \
- -p Type=forking \
- -p RuntimeDirectory=mainpidsh2 \
- -p PIDFile=/run/mainpidsh2/pid \
- /tmp/test-mainpid2.sh
-test "$(systemctl show -P MainPID test-mainpidsh2.service)" -eq "$(cat /run/mainpidsh2/pid)"
-
-cat >/dev/shm/test-mainpid3.sh <<EOF
-#!/usr/bin/env bash
-
-set -eux
-set -o pipefail
-
-sleep infinity &
-disown
-
-sleep infinity &
-disown
-
-sleep infinity &
-disown
-
-# Let's try to play games, and link up a privileged PID file
-ln -s ../mainpidsh/pid /run/mainpidsh3/pid
-
-# Quick assertion that the link isn't dead
-test -f /run/mainpidsh3/pid
-EOF
-chmod 755 /dev/shm/test-mainpid3.sh
-
-# This has to fail, as we shouldn't accept the dangerous PID file, and then
-# inotify-wait on it to be corrected which we never do.
-(! systemd-run \
- --unit=test-mainpidsh3.service \
- -p StandardOutput=tty \
- -p StandardError=tty \
- -p Type=forking \
- -p RuntimeDirectory=mainpidsh3 \
- -p PIDFile=/run/mainpidsh3/pid \
- -p DynamicUser=1 \
- `# Make sanitizers happy when DynamicUser=1 pulls in instrumented systemd NSS modules` \
- -p EnvironmentFile=-/usr/lib/systemd/systemd-asan-env \
- -p TimeoutStartSec=2s \
- /dev/shm/test-mainpid3.sh)
-
-# Test that this failed due to timeout, and not some other error
-test "$(systemctl show -P Result test-mainpidsh3.service)" = timeout
-
-# Test that scope units work
-systemd-run --scope --unit test-true.scope /bin/true
-test "$(systemctl show -P Result test-true.scope)" = success
-
-# Test that user scope units work as well
-
-systemctl start user@4711.service
-runas testuser systemd-run --scope --user --unit test-true.scope /bin/true
-test "$(systemctl show -P Result test-true.scope)" = success