Tomb/extras/test/runtests

#!/usr/bin/zsh
#
# Iterates through various tests on the tomb script

T="../../tomb"
source ${T} source

notice() { print; yes "${@}"; print; }
error() { _warning "     ${@}"; }
tt() {
	start_loops=(`sudo losetup -a |cut -d: -f1`)
	${T} ${=@}
	res=$?
	loops=(`sudo losetup -a |cut -d: -f1`)
	{ test "${#start_loops}" = "${#loops}" } || { error "loop device limit change to ${#loops}" }
	print "     Tomb command returns $res"
	return $res
}

typeset -A results
tests=(dig forge lock badpass open close resize chksum bind)


rm /tmp/test.tomb{,.key} -f || exit 1

startloops=(`sudo losetup -a |cut -d: -f1`)




notice "Testing creation"

tt dig -s 20 /tmp/test.tomb

{ test $? = 0 } && { results+=(dig SUCCESS) }

tt --ignore-swap --unsecure-dev-mode --tomb-pwd f00za --use-urandom forge /tmp/test.tomb.key

{ test $? = 0 } && { results+=(forge SUCCESS) }

tt --ignore-swap --unsecure-dev-mode --tomb-pwd f00za lock /tmp/test.tomb -k /tmp/test.tomb.key

{ test $? = 0 } && { results+=(lock SUCCESS) }



notice "Testing open with wrong password"

tt --unsecure-dev-mode --tomb-pwd wrongpassword open /tmp/test.tomb

{ test $? = 0 } || { results+=(badpass SUCCESS) }



notice "Testing open with good password"

tt --unsecure-dev-mode --tomb-pwd f00za open /tmp/test.tomb

{ test $? = 0 } && { results+=(open SUCCESS) }



notice "Generating content for file integrity test"

${T} dig -s 10 /media/test.tomb/datacheck.raw

crc="sha256 /media/test.tomb/datacheck.raw"
echo "$crc" > /media/test.tomb/datacheck.sha

tt --unsecure-dev-mode close test

{ test $? = 0 } && { results+=(close SUCCESS) }



notice "Testing resize to 30 MiB"

tt --unsecure-dev-mode --tomb-pwd f00za -k /tmp/test.tomb.key resize /tmp/test.tomb -s 30

{ test $? = 0 } && { results+=(resize SUCCESS) }

${T} --unsecure-dev-mode --tomb-pwd f00za open /tmp/test.tomb

crc2="sha256 /media/test.tomb/datacheck.raw"

{ test "$crc" = "$crc2" } && { results+=(chksum SUCCESS) }



notice "Testing bind hooks"

rnd=$RANDOM
echo $rnd > /media/test.tomb/test-$rnd
echo "test-$rnd test-$rnd" > /media/test.tomb/bind-hooks
touch $HOME/test-$rnd
tt close test
tt --unsecure-dev-mode --tomb-pwd f00za open /tmp/test.tomb
rnd2=`cat $HOME/test-$rnd`
if [ "$rnd" = "$rnd2" ]; then
	notice "Bind hook on file matches"
	results+=(bind SUCCESS)
	tt list test
else
	error "Bind hook on file reports incongruence"
fi
sudo umount $HOME/test-$rnd
rm /media/test.tomb/bind-hooks
rm /media/test.tomb/test-$rnd
tt close test

# rm /tmp/test.tomb{,.key} -f || exit 1

endloops=(`sudo losetup -a |cut -d: -f1`)

notice "Test results summary"

print "${#startloops} loop devices busy at start"

for t in $tests; do
    echo "$t\t${results[$t]:-FAIL}"
done

print "${#endloops} loop devices busy at end"