#!/bin/bash
#
# convert ext2/3/4 images to btrfs images, and make sure the results are
# clean.

LANG=C
SCRIPT_DIR=$(dirname $(readlink -f "$0"))
TOP=$(readlink -f "$SCRIPT_DIR/../")
TEST_DEV=${TEST_DEV:-}
RESULTS="$TOP/tests/convert-tests-results.txt"
IMAGE="$TOP/tests/test.img"

source "$TOP/tests/common"
source "$TOP/tests/common.convert"

export TOP
export RESULTS
export LANG
export IMAGE
export TEST_DEV

rm -f "$RESULTS"

check_kernel_support
# anything expected by common.convert
check_global_prereq getfacl
check_global_prereq setfacl
check_global_prereq md5sum

run_one_test() {
	local testdir
	local testname

	testdir="$1"
	testname=$(basename "$testdir")
	echo "    [TEST/conv]   $testname"
	cd "$testdir"
	echo "=== Entering $testname" >> "$RESULTS"
	if [ -x test.sh ]; then
		# Only support custom test scripts
		./test.sh
		if [ $? -ne 0 ]; then
			_fail "test failed for case $testname"
			if [[ $TEST_LOG =~ dump ]]; then
				cat "$RESULTS"
			fi
		fi
	else
		_fail "custom test script not found"
	fi
}

# Test special images
for i in $(find "$TOP/tests/convert-tests" -maxdepth 1 -mindepth 1 -type d \
	   ${TEST:+-name "$TEST"} | sort)
do
	run_one_test "$i"
done