1#!/bin/bash 2 3[ -f testing.sh ] && . testing.sh 4 5#testing "name" "command" "result" "infile" "stdin" 6 7SIZE='&& stat -c %s freep' 8testing "0" "truncate -s 0 freep $SIZE" "0\n" "" "" 9testing "12345" "truncate -s 12345 freep $SIZE" "12345\n" "" "" 10testing "1m" "truncate -s 1m freep $SIZE" "1048576\n" "" "" 11# We can't test against 0 because Android filesystems use an extra 4KiB for 12# extended attributes (SELinux). 13testing "is sparse" "truncate -s 1g freep && [ $(stat -c %b freep) -le 8 ] && 14 echo okay" \ 15 "okay\n" "" "" 16testing "+" "truncate -s 1k freep && truncate -s +1k freep $SIZE" \ 17 "2048\n" "" "" 18testing "-" "truncate -s 4k freep && truncate -s -1k freep $SIZE" \ 19 "3072\n" "" "" 20testing "< hit" \ 21 "truncate -s 5k freep && truncate -s \<4k freep $SIZE" "4096\n" "" "" 22testing "< miss" \ 23 "truncate -s 4k freep && truncate -s \<6k freep $SIZE" "4096\n" "" "" 24testing "> hit" \ 25 "truncate -s 3k freep && truncate -s \>4k freep $SIZE" "4096\n" "" "" 26testing "> miss" \ 27 "truncate -s 4k freep && truncate -s \>2k freep $SIZE" "4096\n" "" "" 28testing "/" "truncate -s 7k freep && truncate -s /3k freep $SIZE" \ 29 "6144\n" "" "" 30testing "%" "truncate -s 7k freep && truncate -s %3k freep $SIZE" \ 31 "9216\n" "" "" 32