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From 90dda340e4adeb1126639a849d4f31ae327fdc4b Mon Sep 17 00:00:00 2001
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From: Frantisek Sumsal <frantisek@sumsal.cz>
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Date: Tue, 25 Jun 2019 23:01:40 +0200
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Subject: [PATCH 333/341] test: introduce TEST-36-NUMAPOLICY
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(cherry picked from commit 8f65e26508969610ac934d1aadbade8223bfcaac)
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Related: #1808940
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---
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test/TEST-36-NUMAPOLICY/Makefile | 1 +
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test/TEST-36-NUMAPOLICY/test.sh | 51 +++++
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test/TEST-36-NUMAPOLICY/testsuite.sh | 292 +++++++++++++++++++++++++++
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3 files changed, 344 insertions(+)
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create mode 120000 test/TEST-36-NUMAPOLICY/Makefile
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create mode 100755 test/TEST-36-NUMAPOLICY/test.sh
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create mode 100755 test/TEST-36-NUMAPOLICY/testsuite.sh
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diff --git a/test/TEST-36-NUMAPOLICY/Makefile b/test/TEST-36-NUMAPOLICY/Makefile
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new file mode 120000
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index 0000000000..e9f93b1104
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--- /dev/null
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+++ b/test/TEST-36-NUMAPOLICY/Makefile
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@@ -0,0 +1 @@
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+../TEST-01-BASIC/Makefile
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\ No newline at end of file
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diff --git a/test/TEST-36-NUMAPOLICY/test.sh b/test/TEST-36-NUMAPOLICY/test.sh
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new file mode 100755
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index 0000000000..a0d8623e8e
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--- /dev/null
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+++ b/test/TEST-36-NUMAPOLICY/test.sh
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@@ -0,0 +1,51 @@
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+#!/bin/bash
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+set -e
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+TEST_DESCRIPTION="test MUMAPolicy= and NUMAMask= options"
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+TEST_NO_NSPAWN=1
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+QEMU_OPTIONS="-numa node,nodeid=0"
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+
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+. $TEST_BASE_DIR/test-functions
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+
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+test_setup() {
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+ create_empty_image
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+ mkdir -p $TESTDIR/root
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+ mount ${LOOPDEV}p1 $TESTDIR/root
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+
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+ (
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+ LOG_LEVEL=5
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+ eval $(udevadm info --export --query=env --name=${LOOPDEV}p2)
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+
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+ setup_basic_environment
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+ inst_binary mktemp
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+
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+ # mask some services that we do not want to run in these tests
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+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-hwdb-update.service
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+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-journal-catalog-update.service
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+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.service
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+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-networkd.socket
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+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-resolved.service
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+ ln -fs /dev/null $initdir/etc/systemd/system/systemd-machined.service
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+
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+ # setup the testsuite service
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+ cat >$initdir/etc/systemd/system/testsuite.service <
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+[Unit]
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+Description=Testsuite service
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+
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+[Service]
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+ExecStart=/bin/bash -x /testsuite.sh
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+Type=oneshot
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+StandardOutput=tty
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+StandardError=tty
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+NotifyAccess=all
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+EOF
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+ cp testsuite.sh $initdir/
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+
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+ setup_testsuite
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+ ) || return 1
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+ setup_nspawn_root
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+
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+ ddebug "umount $TESTDIR/root"
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+ umount $TESTDIR/root
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+}
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+
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+do_test "$@"
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diff --git a/test/TEST-36-NUMAPOLICY/testsuite.sh b/test/TEST-36-NUMAPOLICY/testsuite.sh
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new file mode 100755
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index 0000000000..e15087b137
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--- /dev/null
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+++ b/test/TEST-36-NUMAPOLICY/testsuite.sh
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@@ -0,0 +1,292 @@
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+#!/bin/bash
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+set -ex
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+set -o pipefail
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+
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+at_exit() {
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+ if [ $? -ne 0 ]; then
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+ # We're exiting with a non-zero EC, let's dump test artifacts
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+ # for easier debugging
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+ [ -f "$straceLog" ] && cat "$straceLog"
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+ [ -f "$journalLog" ] && cat "$journalLog"
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+ fi
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+}
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+
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+trap at_exit EXIT
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+
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+systemd-analyze log-level debug
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+systemd-analyze log-target journal
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+
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+# Log files
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+straceLog='strace.log'
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+journalLog='journal.log'
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+
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+# Systemd config files
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+testUnit='numa-test.service'
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+testUnitFile="/etc/systemd/system/$testUnit"
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+testUnitNUMAConf="$testUnitFile.d/numa.conf"
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+
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+# Sleep constants (we should probably figure out something better but nothing comes to mind)
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+journalSleep=5
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+sleepAfterStart=1
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+
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+startStrace() {
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+ coproc strace -qq -p 1 -o $straceLog -e set_mempolicy -s 1024 $1
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+}
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+
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+stopStrace() {
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+ kill -s TERM $COPROC_PID
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+}
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+
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+startJournalctl() {
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+ coproc journalctl -u init.scope -f > $journalLog
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+}
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+
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+stopJournalctl() {
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+ # Wait a few seconds until the messages get properly queued...
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+ sleep $journalSleep
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+ # ...and then force journald to write them to the backing storage
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+ # Also, using journalctl --sync should be better than using SIGRTMIN+1, as
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+ # the --sync wait until the synchronization is complete
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+ echo "Force journald to write all queued messages"
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+ journalctl --sync
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+ kill -s TERM $COPROC_PID
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+}
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+
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+checkNUMA() {
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+ # NUMA enabled system should have at least NUMA node0
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+ test -e /sys/devices/system/node/node0
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+}
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+
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+writePID1NUMAPolicy() {
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+ echo [Manager] > $confDir/numa.conf
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+ echo NUMAPolicy=$1 >> $confDir/numa.conf
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+ echo NUMAMask=$2>> $confDir/numa.conf
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+}
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+
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+writeTestUnit() {
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+ echo [Service] > $testUnitFile
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+ echo ExecStart=/bin/sleep 3600 >> $testUnitFile
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+ mkdir -p $testUnitFile.d/
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+}
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+
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+writeTestUnitNUMAPolicy() {
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+ echo [Service] > $testUnitNUMAConf
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+ echo NUMAPolicy=$1 >> $testUnitNUMAConf
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+ echo NUMAMask=$2>> $testUnitNUMAConf
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+ systemctl daemon-reload
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+}
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+
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+pid1ReloadWithStrace() {
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+ startStrace
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+ systemctl daemon-reload
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+ stopStrace
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+}
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+
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+pid1ReloadWithJournal() {
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+ startJournalctl
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+ systemctl daemon-reload
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+ stopJournalctl
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+}
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+
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+pid1StartUnitWithStrace() {
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+ startStrace '-f'
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+ systemctl start $1
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+ sleep $sleepAfterStart
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+ stopStrace
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+}
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+
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+pid1StartUnitWithJournal() {
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+ startJournalctl
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+ systemctl start $1
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+ sleep $sleepAfterStart
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+ stopJournalctl
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+}
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+
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+pid1StopUnit() {
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+ systemctl stop $1
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+}
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+
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+systemctlCheckNUMAProperties() {
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+ local LOGFILE="$(mktemp)"
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+ systemctl show -p NUMAPolicy $1 > "$LOGFILE"
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+ grep "NUMAPolicy=$2" "$LOGFILE"
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+
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+ > "$LOGFILE"
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+
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+ if [ -n $3 ]; then
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+ systemctl show -p NUMAMask $1 > "$LOGFILE"
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+ grep "NUMAMask=$3" "$LOGFILE"
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+ fi
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+}
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+
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+checkNUMA
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+writeTestUnit
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+
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+# Create systemd config drop-in directory
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+confDir="/etc/systemd/system.conf.d/"
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+mkdir -p "$confDir"
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+
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+echo "PID1 NUMAPolicy support - Default policy w/o mask"
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+writePID1NUMAPolicy "default"
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+pid1ReloadWithStrace
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+# Kernel requires that nodemask argument is set to NULL when setting default policy
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+grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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+
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+echo "PID1 NUMAPolicy support - Default policy w/ mask"
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+writePID1NUMAPolicy "default" "0"
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+pid1ReloadWithStrace
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+grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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+
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+echo "PID1 NUMAPolicy support - Bind policy w/o mask"
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+writePID1NUMAPolicy "bind"
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+pid1ReloadWithJournal
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+grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
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+
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+echo "PID1 NUMAPolicy support - Bind policy w/ mask"
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+writePID1NUMAPolicy "bind" "0"
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+pid1ReloadWithStrace
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+grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
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+
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+echo "PID1 NUMAPolicy support - Interleave policy w/o mask"
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+writePID1NUMAPolicy "interleave"
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+pid1ReloadWithJournal
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+grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
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+
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+echo "PID1 NUMAPolicy support - Interleave policy w/ mask"
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+writePID1NUMAPolicy "interleave" "0"
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+pid1ReloadWithStrace
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+grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
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+
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+echo "PID1 NUMAPolicy support - Preferred policy w/o mask"
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+writePID1NUMAPolicy "preferred"
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+pid1ReloadWithJournal
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+# Preferred policy with empty node mask is actually allowed and should reset allocation policy to default
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+! grep "Failed to set NUMA memory policy: Invalid argument" $journalLog
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+
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+echo "PID1 NUMAPolicy support - Preferred policy w/ mask"
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+writePID1NUMAPolicy "preferred" "0"
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+pid1ReloadWithStrace
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+grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
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+
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+echo "PID1 NUMAPolicy support - Local policy w/o mask"
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+writePID1NUMAPolicy "local"
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+pid1ReloadWithStrace
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+# Kernel requires that nodemask argument is set to NULL when setting default policy
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+grep "set_mempolicy(MPOL_LOCAL, NULL" $straceLog
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+
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+echo "PID1 NUMAPolicy support - Local policy w/ mask"
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+writePID1NUMAPolicy "local" "0"
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+pid1ReloadWithStrace
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+grep "set_mempolicy(MPOL_LOCAL, NULL" $straceLog
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+
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+echo "Unit file NUMAPolicy support - Default policy w/o mask"
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+writeTestUnitNUMAPolicy "default"
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+pid1StartUnitWithStrace $testUnit
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+systemctlCheckNUMAProperties $testUnit "default"
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+pid1StopUnit $testUnit
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+grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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+
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+echo "Unit file NUMAPolicy support - Default policy w/ mask"
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+writeTestUnitNUMAPolicy "default" "0"
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+pid1StartUnitWithStrace $testUnit
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+systemctlCheckNUMAProperties $testUnit "default" "0"
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+pid1StopUnit $testUnit
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+# Maks must be ignored
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+grep "set_mempolicy(MPOL_DEFAULT, NULL" $straceLog
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+
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+echo "Unit file NUMAPolicy support - Bind policy w/o mask"
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+writeTestUnitNUMAPolicy "bind"
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+pid1StartUnitWithJournal $testUnit
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df9c27 |
+pid1StopUnit $testUnit
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df9c27 |
+grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
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df9c27 |
+
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df9c27 |
+echo "Unit file NUMAPolicy support - Bind policy w/ mask"
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df9c27 |
+writeTestUnitNUMAPolicy "bind" "0"
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df9c27 |
+pid1StartUnitWithStrace $testUnit
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df9c27 |
+systemctlCheckNUMAProperties $testUnit "bind" "0"
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df9c27 |
+pid1StopUnit $testUnit
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|
df9c27 |
+grep -P "set_mempolicy\(MPOL_BIND, \[0x0*1\]" $straceLog
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+echo "Unit file NUMAPolicy support - Interleave policy w/o mask"
|
|
|
df9c27 |
+writeTestUnitNUMAPolicy "interleave"
|
|
|
df9c27 |
+pid1StartUnitWithStrace $testUnit
|
|
|
df9c27 |
+pid1StopUnit $testUnit
|
|
|
df9c27 |
+grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+echo "Unit file NUMAPolicy support - Interleave policy w/ mask"
|
|
|
df9c27 |
+writeTestUnitNUMAPolicy "interleave" "0"
|
|
|
df9c27 |
+pid1StartUnitWithStrace $testUnit
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $testUnit "interleave" "0"
|
|
|
df9c27 |
+pid1StopUnit $testUnit
|
|
|
df9c27 |
+grep -P "set_mempolicy\(MPOL_INTERLEAVE, \[0x0*1\]" $straceLog
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+echo "Unit file NUMAPolicy support - Preferred policy w/o mask"
|
|
|
df9c27 |
+writeTestUnitNUMAPolicy "preferred"
|
|
|
df9c27 |
+pid1StartUnitWithJournal $testUnit
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $testUnit "preferred"
|
|
|
df9c27 |
+pid1StopUnit $testUnit
|
|
|
df9c27 |
+! grep "numa-test.service: Main process exited, code=exited, status=242/NUMA" $journalLog
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+echo "Unit file NUMAPolicy support - Preferred policy w/ mask"
|
|
|
df9c27 |
+writeTestUnitNUMAPolicy "preferred" "0"
|
|
|
df9c27 |
+pid1StartUnitWithStrace $testUnit
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $testUnit "preferred" "0"
|
|
|
df9c27 |
+pid1StopUnit $testUnit
|
|
|
df9c27 |
+grep -P "set_mempolicy\(MPOL_PREFERRED, \[0x0*1\]" $straceLog
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+echo "Unit file NUMAPolicy support - Local policy w/o mask"
|
|
|
df9c27 |
+writeTestUnitNUMAPolicy "local"
|
|
|
df9c27 |
+pid1StartUnitWithStrace $testUnit
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $testUnit "local"
|
|
|
df9c27 |
+pid1StopUnit $testUnit
|
|
|
df9c27 |
+grep "set_mempolicy(MPOL_LOCAL, NULL" $straceLog
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+echo "Unit file NUMAPolicy support - Local policy w/ mask"
|
|
|
df9c27 |
+writeTestUnitNUMAPolicy "local" "0"
|
|
|
df9c27 |
+pid1StartUnitWithStrace $testUnit
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $testUnit "local" "0"
|
|
|
df9c27 |
+pid1StopUnit $testUnit
|
|
|
df9c27 |
+# Maks must be ignored
|
|
|
df9c27 |
+grep "set_mempolicy(MPOL_LOCAL, NULL" $straceLog
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+echo "systemd-run NUMAPolicy support"
|
|
|
df9c27 |
+runUnit='numa-systemd-run-test.service'
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+systemd-run -p NUMAPolicy=default --unit $runUnit sleep 1000
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $runUnit "default"
|
|
|
df9c27 |
+pid1StopUnit $runUnit
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+systemd-run -p NUMAPolicy=default -p NUMAMask=0 --unit $runUnit sleep 1000
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $runUnit "default" ""
|
|
|
df9c27 |
+pid1StopUnit $runUnit
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+systemd-run -p NUMAPolicy=bind -p NUMAMask=0 --unit $runUnit sleep 1000
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $runUnit "bind" "0"
|
|
|
df9c27 |
+pid1StopUnit $runUnit
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+systemd-run -p NUMAPolicy=interleave -p NUMAMask=0 --unit $runUnit sleep 1000
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $runUnit "interleave" "0"
|
|
|
df9c27 |
+pid1StopUnit $runUnit
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+systemd-run -p NUMAPolicy=preferred -p NUMAMask=0 --unit $runUnit sleep 1000
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $runUnit "preferred" "0"
|
|
|
df9c27 |
+pid1StopUnit $runUnit
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+systemd-run -p NUMAPolicy=local --unit $runUnit sleep 1000
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $runUnit "local"
|
|
|
df9c27 |
+pid1StopUnit $runUnit
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+systemd-run -p NUMAPolicy=local -p NUMAMask=0 --unit $runUnit sleep 1000
|
|
|
df9c27 |
+systemctlCheckNUMAProperties $runUnit "local" ""
|
|
|
df9c27 |
+pid1StopUnit $runUnit
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+# Cleanup
|
|
|
df9c27 |
+rm -rf $testDir
|
|
|
df9c27 |
+rm -rf $confDir
|
|
|
df9c27 |
+systemctl daemon-reload
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+systemd-analyze log-level info
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+echo OK > /testok
|
|
|
df9c27 |
+
|
|
|
df9c27 |
+exit 0
|
|
|
df9c27 |
--
|
|
|
df9c27 |
2.21.1
|
|
|
df9c27 |
|