diff options
Diffstat (limited to '')
| l--------- | test/TEST-19-DELEGATE/Makefile | 1 | ||||
| -rwxr-xr-x | test/TEST-19-DELEGATE/test.sh | 51 | ||||
| -rwxr-xr-x | test/TEST-19-DELEGATE/testsuite.sh | 41 |
3 files changed, 93 insertions, 0 deletions
diff --git a/test/TEST-19-DELEGATE/Makefile b/test/TEST-19-DELEGATE/Makefile new file mode 120000 index 0000000..e9f93b1 --- /dev/null +++ b/test/TEST-19-DELEGATE/Makefile @@ -0,0 +1 @@ +../TEST-01-BASIC/Makefile
\ No newline at end of file diff --git a/test/TEST-19-DELEGATE/test.sh b/test/TEST-19-DELEGATE/test.sh new file mode 100755 index 0000000..bb0c505 --- /dev/null +++ b/test/TEST-19-DELEGATE/test.sh @@ -0,0 +1,51 @@ +#!/bin/bash +# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- +# ex: ts=8 sw=4 sts=4 et filetype=sh +set -e +TEST_DESCRIPTION="test cgroup delegation in the unified hierarchy" +TEST_NO_NSPAWN=1 + +. $TEST_BASE_DIR/test-functions +QEMU_TIMEOUT=180 +UNIFIED_CGROUP_HIERARCHY=yes + +test_setup() { + create_empty_image + mkdir -p $TESTDIR/root + mount ${LOOPDEV}p1 $TESTDIR/root + + ( + LOG_LEVEL=5 + eval $(udevadm info --export --query=env --name=${LOOPDEV}p2) + + setup_basic_environment + + # mask some services that we do not want to run in these tests + ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service + ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service + ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service + ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket + ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service + ln -fs /dev/null $initdir/etc/systemd/system/systemd-machined.service + + # setup the testsuite service + cat >$initdir/etc/systemd/system/testsuite.service <<EOF +[Unit] +Description=Testsuite service + +[Service] +ExecStart=/bin/bash -x /testsuite.sh +Type=oneshot +StandardOutput=tty +StandardError=tty +EOF + cp testsuite.sh $initdir/ + + setup_testsuite + ) || return 1 + + ddebug "umount $TESTDIR/root" + umount $TESTDIR/root +} + +do_test "$@" 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 |