#!/bin/sh
#
# Check that size arguments are processed correctly.

# Allow all tests to be skipped, e.g. during a release build
test "${SKIP_ALL_TESTS}" = "1" && exit 77

true "${testSubject:?not set - call this from 'make check'}"

# Pass size argument $1 and check that the last reported number is $2.
checkSizeArgument () {
	reportedCount=$("${testSubject}" -XfnbSs "$1" /dev/zero 2>&1 | sed -n '$p' | tr -dc '0-9')
	if ! test "${reportedCount}" = "$2"; then
		echo "passed size argument $1, expected count of $2, but got ${reportedCount}"
		exit 1
	fi
}

checkSizeArgument 10000 10000
checkSizeArgument 1k 1024
checkSizeArgument 1M 1048576
checkSizeArgument 8G 8589934592

exit 0