home: hub: mkinitfs

ref: 3cdca4e1164ec847e6ec7b310e213c2018fe1f5f
dir: /tests/initramfs-init.test/

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#!/usr/bin/env atf-sh

. $(atf_get_srcdir)/test_env.sh

init_tests \
	initramfs_init_cmdline_root \

fake_cmdline() {
	mkdir -p proc
	echo "$@" > proc/cmdline
}

fake_bin() {
	mkdir -p bin
	cat > bin/"$1"
	chmod +x bin/"$1"
}

initramfs_init_cmdline_root_body() {
	fake_cmdline "root=/dev/vda1"
	fake_bin switch_root <<-EOF
		#!/bin/sh
		echo "switch_root OK"
	EOF
	atf_check -o match:"Alpine Init" \
		-o match:"nlplug-findfs" \
		-o match:"mount.*-o ro.*/dev/vda1.*/sysroot" \
		-o match:"switch_root OK" \
		initramfs-init
}