Adding upstream version 241.upstream/241upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/test/TEST-19-DELEGATE/testsuite.sh b/test/TEST-19-DELEGATE/testsuite.sh
new file mode 100755
index 0000000..fdfab95
--- /dev/null
+++ b/test/TEST-19-DELEGATE/testsuite.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+set -ex
+set -o pipefail
+
+if grep -q cgroup2 /proc/filesystems ; then
+        systemd-run --wait --unit=test0.service -p "DynamicUser=1" -p "Delegate=" \
+                    test -w /sys/fs/cgroup/system.slice/test0.service/ -a \
+                    -w /sys/fs/cgroup/system.slice/test0.service/cgroup.procs -a \
+                    -w /sys/fs/cgroup/system.slice/test0.service/cgroup.subtree_control
+
+        systemd-run --wait --unit=test1.service -p "DynamicUser=1" -p "Delegate=memory pids" \
+                    grep -q memory /sys/fs/cgroup/system.slice/test1.service/cgroup.controllers
+
+        systemd-run --wait --unit=test2.service -p "DynamicUser=1" -p "Delegate=memory pids" \
+                    grep -q pids /sys/fs/cgroup/system.slice/test2.service/cgroup.controllers
+
+        # "io" is not among the controllers enabled by default for all units, verify that
+        grep -qv io /sys/fs/cgroup/system.slice/cgroup.controllers
+
+        # Run a service with "io" enabled, and verify it works
+        systemd-run --wait --unit=test3.service -p "IOAccounting=yes" -p "Slice=system-foo-bar-baz.slice"  \
+                    grep -q io /sys/fs/cgroup/system.slice/system-foo.slice/system-foo-bar.slice/system-foo-bar-baz.slice/test3.service/cgroup.controllers
+
+        # We want to check if "io" is removed again from the controllers
+        # list. However, PID 1 (rightfully) does this asynchronously. In order
+        # to force synchronization on this, let's start a short-lived service
+        # which requires PID 1 to refresh the cgroup tree, so that we can
+        # verify that this all works.
+        systemd-run --wait --unit=test4.service true
+
+        # And now check again, "io" should have vanished
+        grep -qv io /sys/fs/cgroup/system.slice/cgroup.controllers
+else
+        echo "Skipping TEST-19-DELEGATE, as the kernel doesn't actually support cgroup v2" >&2
+fi
+
+echo OK > /testok
+
+exit 0