#!/usr/bin/env atf-sh

. $(atf_get_srcdir)/test_env.sh

export PREFIX="$srcdir"
export MOCK=echo

init_tests \
	expand_root \
	expand_root_partition

PROVIDERS="aws azure gcp nocloud oci"

expand_root_body() {
	fake_bin test-expand-root <<-EOF
		#!/bin/sh
		. "$srcdir"/lib/tiny-cloud/init-early
		expand_root
	EOF
	mkdir proc
	echo "/dev/xvda / ext4 rw,noatime 0 0" > proc/mounts
	for provider in $PROVIDERS; do
		CLOUD="$provider" atf_check \
			-o match:"resize2fs /dev/xvda" \
			test-expand-root
	done
}

expand_root_partition_body() {
	fake_bin test-expand-root <<-EOF
		#!/bin/sh
		. "$srcdir"/lib/tiny-cloud/init-early
		expand_root
	EOF
	mkdir -p proc sys/class/block \
		sys/devices/pci0000:00/0000:00:1b.0/0000:01:00.0/nvme/nvme0/nvme0n1/nvme0n1p2 \
		sys/devices/pci0000:00/0000:00:1b.0/0000:01:00.0/nvme/nvme0/nvme0n1/device
	ln -s ../../devices/pci0000:00/0000:00:1b.0/0000:01:00.0/nvme/nvme0/nvme0n1 sys/class/block/nvme0n1
	ln -s ../../devices/pci0000:00/0000:00:1b.0/0000:01:00.0/nvme/nvme0/nvme0n1/nvme0n1p2 sys/class/block/nvme0n1p2
	echo 2 > sys/class/block/nvme0n1p2/partition

	echo "/dev/nvme0n1p2 / ext4 rw,noatime 0 0" > proc/mounts
	for provider in $PROVIDERS; do
		CLOUD="$provider" atf_check \
			-o match:"sfdisk .*/dev/nvme0n1" \
			-o match:"partx .*/dev/nvme0n1" \
			-o match:"resize2fs /dev/nvme0n1p2" \
			test-expand-root
	done
}