#!/bin/bash

[ -f testing.sh ] && . testing.sh

#testing "name" "command" "result" "infile" "stdin"

# We don't know whether the fs will have extents (e, typically true on the
# desktop) or be encrypted (E, typically true on Android), so ask.
# Unfortunately, this requires that we trust lsattr...
mkdir dir && cd dir && touch file
_b=$(lsattr -d . | awk '{print $1}')
_A=$(lsattr file | sed 's/^--------/-------A/' | awk '{print $1}')
attrs="No_Atime"
lsattr -d . | grep -q e && attrs="$attrs, Extents"
lsattr -d . | grep -q E && attrs="$attrs, Encrypted"

chattr +A file &>/dev/null

testing "file" "lsattr file" "$_A file\n" "" ""
testing "-R file" "lsattr -R file" "$_A file\n" "" ""
testing "-a file" "lsattr -a file" "$_A file\n" "" ""
testing "-d ." "lsattr -d ." "$_b .\n" "" ""
testing "-d file" "lsattr -d file" "$_A file\n" "" ""
NOSPACE=1 testing "-l file" "lsattr -l file" "file   $attrs\n" "" ""
NOSPACE=1 testing "-v file" "lsattr -v file | sed 's/^[0-9]*/_/'" \
  "_ $_A file\n" "" ""
NOSPACE=1 testing "-lv file" "lsattr -lv file | sed 's/^[0-9]*/_/'" \
  "_ file   $attrs\n" "" ""

chattr -AacDdijsStTu file && cd ..
rm -rf dir