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#!/bin/sh
set -e
TESTDIR="$(readlink -f "$(dirname "$0")")"
. "$TESTDIR/framework"
setupenvironment
configarchitecture 'amd64'
aptdropprivs() { runapt "${APTTESTHELPERSBINDIR}/aptdropprivs" "$@"; }
testsuccess aptdropprivs -- /bin/true
testsuccess aptdropprivs --user "$USER" -- /bin/true
testsuccess aptdropprivs --user 'nobody' -- /bin/true
testsuccess aptdropprivs --user '_apt' -- /bin/true
IDBIN='/usr/bin/id'
testsuccessequal "$("$IDBIN")" aptdropprivs --user "$USER" -- "$IDBIN"
SUDOBIN='/usr/bin/sudo'
testequal "sudo: effective uid is not 0, is /usr/bin/sudo on a file system with the 'nosuid' option set or an NFS file system without root privileges?" aptdropprivs --user 'nobody' -- "$SUDOBIN" "$IDBIN"
if [ "$(id -u)" = '0' ]; then
testsuccessequal '_apt' aptdropprivs --user '_apt' -- "$IDBIN" '-un'
testsuccess aptdropprivs --user '_apt' -- '/bin/sh' '-c' 'export'
cp rootdir/tmp/testsuccess.output apt.env
testsuccessequal "export HOME='/nonexistent'" grep '^export HOME' apt.env
testsuccessequal "export USER='_apt'
export USERNAME='_apt'" grep '^export USER' apt.env
testsuccessequal "export LOGNAME='_apt'" grep '^export LOGNAME' apt.env
testsuccessequal "export SHELL='/bin/sh'" grep '^export SHELL=' apt.env
fi
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