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" "" ""
11testing "is sparse" "truncate -s 1g freep && stat -c %b freep" \
12	"0\n" "" ""
13testing "+" "truncate -s 1k freep && truncate -s +1k freep $SIZE" \
14	"2048\n" "" ""
15testing "-" "truncate -s 4k freep && truncate -s -1k freep $SIZE" \
16	"3072\n" "" ""
17testing "< hit" \
18	"truncate -s 5k freep && truncate -s \<4k freep $SIZE" "4096\n" "" ""
19testing "< miss" \
20	"truncate -s 4k freep && truncate -s \<6k freep $SIZE" "4096\n" "" ""
21testing "> hit" \
22	"truncate -s 3k freep && truncate -s \>4k freep $SIZE" "4096\n" "" ""
23testing "> miss" \
24	"truncate -s 4k freep && truncate -s \>2k freep $SIZE" "4096\n" "" ""
25testing "/" "truncate -s 7k freep && truncate -s /3k freep $SIZE" \
26	"6144\n" "" ""
27testing "%" "truncate -s 7k freep && truncate -s %3k freep $SIZE" \
28	"9216\n" "" ""
29