Systemd/test/test-sysusers.sh.in

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#!/usr/bin/env bash
set -e
SYSUSERS="${1:-systemd-sysusers}"
[ -e "$(dirname $0)/../systemd-runtest.env" ] && . "$(dirname $0)/../systemd-runtest.env"
SYSTEMD_TEST_DATA=${SYSTEMD_TEST_DATA:-@SYSTEMD_TEST_DATA@}
SOURCE=$SYSTEMD_TEST_DATA/test-sysusers
TESTDIR=$(mktemp --tmpdir --directory "test-sysusers.XXXXXXXXXX")
trap "rm -rf '$TESTDIR'" EXIT INT QUIT PIPE
prepare_testdir() {
mkdir -p $TESTDIR/etc/sysusers.d/
mkdir -p $TESTDIR/usr/lib/sysusers.d/
rm -f $TESTDIR/etc/*{passwd,group,shadow}
for i in $1.initial-{passwd,group,shadow}; do
test -f $i && cp $i $TESTDIR/etc/${i#*.initial-}
done
return 0
}
preprocess() {
sed -e "s/SYSTEM_UID_MAX/@SYSTEM_UID_MAX@/g" \
-e "s/SYSTEM_GID_MAX/@SYSTEM_GID_MAX@/g" \
-e "s#NOLOGIN#@NOLOGIN@#g" "$1"
}
compare() {
if ! diff -u $TESTDIR/etc/passwd <(preprocess ${1%.*}.expected-passwd); then
echo "**** Unexpected output for $f"
exit 1
fi
if ! diff -u $TESTDIR/etc/group <(preprocess ${1%.*}.expected-group); then
echo "**** Unexpected output for $f $2"
exit 1
fi
}
rm -f $TESTDIR/etc/sysusers.d/* $TESTDIR/usr/lib/sysusers.d/*
# happy tests
for f in $SOURCE/test-*.input; do
echo "*** Running $f"
prepare_testdir ${f%.input}
cp $f $TESTDIR/usr/lib/sysusers.d/test.conf
$SYSUSERS --root=$TESTDIR
compare $f ""
done
for f in $SOURCE/test-*.input; do
echo "*** Running $f on stdin"
prepare_testdir ${f%.input}
touch $TESTDIR/etc/sysusers.d/test.conf
cat $f | $SYSUSERS --root=$TESTDIR -
compare $f "on stdin"
done
for f in $SOURCE/test-*.input; do
echo "*** Running $f on stdin with --replace"
prepare_testdir ${f%.input}
touch $TESTDIR/etc/sysusers.d/test.conf
# this overrides test.conf which is masked on disk
cat $f | $SYSUSERS --root=$TESTDIR --replace=/etc/sysusers.d/test.conf -
# this should be ignored
cat $SOURCE/test-1.input | $SYSUSERS --root=$TESTDIR --replace=/usr/lib/sysusers.d/test.conf -
compare $f "on stdin with --replace"
done
# test --inline
echo "*** Testing --inline"
prepare_testdir
# copy a random file to make sure it is ignored
cp $f $TESTDIR/etc/sysusers.d/confuse.conf
$SYSUSERS --root=$TESTDIR --inline \
"u u1 222 - - /bin/zsh" \
"g g1 111"
compare $SOURCE/inline "(--inline)"
# test --replace
echo "*** Testing --inline with --replace"
prepare_testdir
# copy a random file to make sure it is ignored
cp $f $TESTDIR/etc/sysusers.d/confuse.conf
$SYSUSERS --root=$TESTDIR \
--inline \
--replace=/etc/sysusers.d/confuse.conf \
"u u1 222 - - /bin/zsh" \
"g g1 111"
compare $SOURCE/inline "(--inline --replace=…)"
rm -f $TESTDIR/etc/sysusers.d/* $TESTDIR/usr/lib/sysusers.d/*
# tests for error conditions
for f in $SOURCE/unhappy-*.input; do
echo "*** Running test $f"
prepare_testdir ${f%.input}
cp $f $TESTDIR/usr/lib/sysusers.d/test.conf
$SYSUSERS --root=$TESTDIR 2>&1 | tail -n1 > $TESTDIR/err
if ! diff -u $TESTDIR/err ${f%.*}.expected-err; then
echo "**** Unexpected error output for $f"
cat $TESTDIR/err
exit 1
fi
done