#!/usr/bin/env atf-sh
# vim:set ft=sh
# shellcheck shell=sh

. $(atf_get_srcdir)/test_env.sh

export PREFIX="$srcdir"
export MOCK=echo
lib="$srcdir"/lib/tiny-cloud/init

init_tests \
	save_userdata_plain \
	save_userdata_compressed

save_userdata_plain_body() {
	fake_userdata_nocloud <<-EOF
		#userdata
	EOF
	CLOUD="nocloud" atf_check -e match:"NoCloud 'meta-data' is empty" \
		sh -c ". \"$lib\"; init__save_userdata"
	atf_check -o match:"^#userdata" cat var/lib/cloud/user-data
}

save_userdata_compressed_body() {
	for comp in  gzip bzip2 xz lzma lzop lz4 zstd; do
		# fake_userdata_nocloud will set PATH so dont run it in a subshell
		printf "%s\n" "#userdata" | $comp -c > tmpfile
		fake_userdata_nocloud < tmpfile

		CLOUD="nocloud" atf_check \
			-e 'ignore' \
			sh -c ". \"$lib\"; init__save_userdata"

		if ! grep "^#userdata" var/lib/cloud/user-data; then
			atf_fail "$comp failed"
		fi
	done
}