cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C.UTF-8
{{ CMD }} --mode={{ MODE }} --dry-run --variant=apt --setup-hook="exit 1" --essential-hook="exit 1" --customize-hook="exit 1" {{ DIST }} /tmp/debian-chroot {{ MIRROR }}
rm /tmp/debian-chroot/dev/console
rm /tmp/debian-chroot/dev/fd
rm /tmp/debian-chroot/dev/full
rm /tmp/debian-chroot/dev/null
rm /tmp/debian-chroot/dev/ptmx
rm /tmp/debian-chroot/dev/random
rm /tmp/debian-chroot/dev/stderr
rm /tmp/debian-chroot/dev/stdin
rm /tmp/debian-chroot/dev/stdout
rm /tmp/debian-chroot/dev/tty
rm /tmp/debian-chroot/dev/urandom
rm /tmp/debian-chroot/dev/zero
rm /tmp/debian-chroot/etc/apt/sources.list
rm /tmp/debian-chroot/etc/fstab
rm /tmp/debian-chroot/etc/hostname
rm /tmp/debian-chroot/etc/resolv.conf
rm /tmp/debian-chroot/var/lib/apt/lists/lock
rm /tmp/debian-chroot/var/lib/dpkg/status
# the rest should be empty directories that we can rmdir recursively
find /tmp/debian-chroot -depth -print0 | xargs -0 rmdir
END
if [ "$HAVE_QEMU" = "yes" ]; then
	./run_qemu.sh
	runtests=$((runtests+1))
elif [ "{{ MODE }}" = "root" ]; then
	./run_null.sh SUDO
	runtests=$((runtests+1))
else
	./run_null.sh
	runtests=$((runtests+1))
fi

# test all --dry-run variants

# we are testing all variants here because with 0.7.5 we had a bug:
# mmdebstrap sid /dev/null --simulate ==> E: cannot read /var/cache/apt/archives/
for variant in extract custom essential apt minbase buildd important standard; do
	for mode in root unshare fakechroot proot chrootless; do