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Diffstat (limited to 'test/units/testsuite-79.sh')
-rwxr-xr-x | test/units/testsuite-79.sh | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/test/units/testsuite-79.sh b/test/units/testsuite-79.sh deleted file mode 100755 index 205f7f3..0000000 --- a/test/units/testsuite-79.sh +++ /dev/null @@ -1,58 +0,0 @@ -#!/usr/bin/env bash -# SPDX-License-Identifier: LGPL-2.1-or-later -set -ex -set -o pipefail - -# We not just test if the file exists, but try to read from it, since if -# CONFIG_PSI_DEFAULT_DISABLED is set in the kernel the file will exist and can -# be opened, but any read()s will fail with EOPNOTSUPP, which we want to -# detect. -if ! cat /proc/pressure/memory >/dev/null ; then - echo "kernel too old, has no PSI." >&2 - echo OK >/testok - exit 0 -fi - -systemd-analyze log-level debug - -CGROUP=/sys/fs/cgroup/"$(systemctl show testsuite-79.service -P ControlGroup)" -test -d "$CGROUP" - -if ! test -f "$CGROUP"/memory.pressure ; then - echo "No memory accounting/PSI delegated via cgroup, can't test." >&2 - echo OK >/testok - exit 0 -fi - -UNIT="test-mempress-$RANDOM.service" -SCRIPT="/tmp/mempress-$RANDOM.sh" - -cat >"$SCRIPT" <<'EOF' -#!/bin/bash - -set -ex - -export -id - -test -n "$MEMORY_PRESSURE_WATCH" -test "$MEMORY_PRESSURE_WATCH" != /dev/null -test -w "$MEMORY_PRESSURE_WATCH" - -ls -al "$MEMORY_PRESSURE_WATCH" - -EXPECTED="$(echo -n -e "some 123000 2000000\x00" | base64)" - -test "$EXPECTED" = "$MEMORY_PRESSURE_WRITE" - -EOF - -chmod +x "$SCRIPT" - -systemd-run -u "$UNIT" -p Type=exec -p ProtectControlGroups=1 -p DynamicUser=1 -p MemoryPressureWatch=on -p MemoryPressureThresholdSec=123ms -p BindPaths=$SCRIPT --wait "$SCRIPT" - -rm "$SCRIPT" - -systemd-analyze log-level info - -touch /testok |