# Copyright (c) 2025 Ronald Klop <ronald@FreeBSD.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
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# 1. Redistributions of source code must retain the above copyright
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#

atf_test_case attach_mdX cleanup
attach_mdX_head()
{
	atf_set "descr" "mdX device should attach"
}
attach_mdX_body()
{
	# if the swapfile is too small (like 1k) then mdconfig hangs looking up the md
	# but need a swapfile bigger than one page kernel page size
	pagesize=$(sysctl -n hw.pagesize)
	minsize=$(( pagesize * 2 ))
	atf_check -s exit:0 -x "truncate -s $minsize swapfile"
	atf_check -s exit:0 -o save:fstab.out -x "echo 'md31    none    swap    sw,file=swapfile  0       0'"
	atf_check -s exit:0 -o match:"swapon: adding /dev/md31 as swap device" -x "swapon -F fstab.out -a"
}
attach_mdX_cleanup()
{
	swapoff -F fstab.out -a
}

###
atf_test_case attach_dev_mdX cleanup
attach_dev_mdX_head()
{
	atf_set "descr" "/dev/mdX device should attach"
}
attach_dev_mdX_body()
{
	# if the swapfile is too small (like 1k) then mdconfig hangs looking up the md
	# but need a swapfile bigger than one page kernel page size
	pagesize=$(sysctl -n hw.pagesize)
	minsize=$(( pagesize * 2 ))
	atf_check -s exit:0 -x "truncate -s $minsize swapfile"
	atf_check -s exit:0 -o save:fstab.out -x "echo '/dev/md32    none    swap    sw,file=swapfile  0       0'"
	atf_check -s exit:0 -o match:"swapon: adding /dev/md32 as swap device" -x "swapon -F fstab.out -a"
}
attach_dev_mdX_cleanup()
{
	swapoff -F fstab.out -a
}

###
atf_test_case attach_md cleanup
attach_md_head()
{
	atf_set "descr" "md device should attach"
}
attach_md_body()
{
	# if the swapfile is too small (like 1k) then mdconfig hangs looking up the md
	# but need a swapfile bigger than one page kernel page size
	pagesize=$(sysctl -n hw.pagesize)
	minsize=$(( pagesize * 2 ))
	atf_check -s exit:0 -x "truncate -s $minsize swapfile"
	atf_check -s exit:0 -o save:fstab.out -x "echo 'md    none    swap    sw,file=swapfile  0       0'"
	atf_check -s exit:0 -o match:"swapon: adding /dev/md[0-9][0-9]* as swap device" -x "swapon -F fstab.out -a"
}
attach_md_cleanup()
{
	swapoff -F fstab.out -a
}

###
atf_test_case attach_dev_md cleanup
attach_dev_md_head()
{
	atf_set "descr" "/dev/md device should attach"
}
attach_dev_md_body()
{
	# if the swapfile is too small (like 1k) then mdconfig hangs looking up the md
	# but need a swapfile bigger than one page kernel page size
	pagesize=$(sysctl -n hw.pagesize)
	minsize=$(( pagesize * 2 ))
	atf_check -s exit:0 -x "truncate -s $minsize swapfile"
	atf_check -s exit:0 -o save:fstab.out -x "echo '/dev/md    none    swap    sw,file=swapfile  0       0'"
	atf_check -s exit:0 -o match:"swapon: adding /dev/md[0-9][0-9]* as swap device" -x "swapon -F fstab.out -a"
}
attach_dev_md_cleanup()
{
	swapoff -F fstab.out -a
}

###
atf_test_case attach_mdX_eli cleanup
attach_mdX_eli_head()
{
	atf_set "descr" "mdX.eli device should attach"
}
attach_mdX_eli_body()
{
	# if the swapfile is too small (like 1k) then mdconfig hangs looking up the md
	# but need a swapfile bigger than one page kernel page size
	pagesize=$(sysctl -n hw.pagesize)
	minsize=$(( pagesize * 2 ))
	atf_check -s exit:0 -x "truncate -s $minsize swapfile"
	atf_check -s exit:0 -o save:fstab.out -x "echo 'md33.eli    none    swap    sw,file=swapfile  0       0'"
	atf_check -s exit:0 -o match:"swapon: adding /dev/md33.eli as swap device" -x "swapon -F fstab.out -a"
}
attach_mdX_eli_cleanup()
{
	swapoff -F fstab.out -a
}

###
atf_test_case attach_dev_mdX_eli cleanup
attach_dev_mdX_eli_head()
{
	atf_set "descr" "/dev/mdX.eli device should attach"
}
attach_dev_mdX_eli_body()
{
	# if the swapfile is too small (like 1k) then mdconfig hangs looking up the md
	# but need a swapfile bigger than one page kernel page size
	pagesize=$(sysctl -n hw.pagesize)
	minsize=$(( pagesize * 2 ))
	atf_check -s exit:0 -x "truncate -s $minsize swapfile"
	atf_check -s exit:0 -o save:fstab.out -x "echo '/dev/md34.eli    none    swap    sw,file=swapfile  0       0'"
	atf_check -s exit:0 -o match:"swapon: adding /dev/md34.eli as swap device" -x "swapon -F fstab.out -a"
}
attach_dev_mdX_eli_cleanup()
{
	swapoff -F fstab.out -a
}

###
atf_test_case attach_md_eli cleanup
attach_md_eli_head()
{
	atf_set "descr" "md.eli device should attach"
}
attach_md_eli_body()
{
	# if the swapfile is too small (like 1k) then mdconfig hangs looking up the md
	# but need a swapfile bigger than one page kernel page size
	pagesize=$(sysctl -n hw.pagesize)
	minsize=$(( pagesize * 2 ))
	atf_check -s exit:0 -x "truncate -s $minsize swapfile"
	atf_check -s exit:0 -o save:fstab.out -x "echo 'md.eli    none    swap    sw,file=swapfile  0       0'"
	atf_check -s exit:0 -o match:"swapon: adding /dev/md[0-9][0-9]*.eli as swap device" -x "swapon -F fstab.out -a"
}
attach_md_eli_cleanup()
{
	swapoff -F fstab.out -a
}

###
atf_test_case attach_dev_md_eli cleanup
attach_dev_md_eli_head()
{
	atf_set "descr" "/dev/md.eli device should attach"
}
attach_dev_md_eli_body()
{
	# if the swapfile is too small (like 1k) then mdconfig hangs looking up the md
	# but need a swapfile bigger than one page kernel page size
	pagesize=$(sysctl -n hw.pagesize)
	minsize=$(( pagesize * 2 ))
	atf_check -s exit:0 -x "truncate -s $minsize swapfile"
	atf_check -s exit:0 -o save:fstab.out -x "echo '/dev/md.eli    none    swap    sw,file=swapfile  0       0'"
	atf_check -s exit:0 -o match:"swapon: adding /dev/md[0-9][0-9]*.eli as swap device" -x "swapon -F fstab.out -a"
}
attach_dev_md_eli_cleanup()
{
	swapoff -F fstab.out -a
}

###

atf_test_case attach_too_small
attach_too_small_head()
{
	atf_set "descr" "should refuse to attach if smaller than one kernel page size"
}
attach_too_small_body()
{
	# Need to use smaller than kernel page size
	pagesize=$(sysctl -n hw.pagesize)
	minsize=$(( pagesize / 2 ))
	atf_check -s exit:0 -x "truncate -s $minsize swapfile"
	atf_check -s exit:0 -o save:fstab.out -x "echo 'md35    none    swap    sw,file=swapfile  0       0'"
	atf_check -s exit:1 -e match:"swapon: /dev/md35: NSWAPDEV limit reached" -x "swapon -F fstab.out -a"
	atf_check -s exit:0 -x "mdconfig -d -u 35"
}

###
atf_init_test_cases()
{
	atf_add_test_case attach_mdX
	atf_add_test_case attach_dev_mdX
	atf_add_test_case attach_md
	atf_add_test_case attach_dev_md

	atf_add_test_case attach_mdX_eli
	atf_add_test_case attach_dev_mdX_eli
	atf_add_test_case attach_md_eli
	atf_add_test_case attach_dev_md_eli

	atf_add_test_case attach_too_small
}