view scripts/test/wc.test @ 1087:b73a61542297 draft

I've finally gotten 'cpio' into a shape where it could be useable. This version can archive and extract directories, sockets, FIFOs, devices, symlinks, and regular files. Supported options are -iot, -H FMT (which is a dummy right now). It only writes newc, and could read newc or newcrc. This does NOT implement -d, which essentially is equivalent to mkdir -p $(dirname $FILE) for every file that needs it. Hard links are not supported, though it would be easy to add them given a hash table or something like that. I also have not implemented the "<n> blocks" output on stderr. If desired, I can add it pretty simply. There is one assumption this makes: that the mode of a file, as mode_t, is bitwise equivalent to the mode as defined for the cpio format. This is true of Linux, but is not mandated by POSIX. If it is compiled for a system where that is false, the archives will not be portable.
author Isaac Dunham <>
date Mon, 14 Oct 2013 11:15:22 -0500
parents cfdaead45479
line wrap: on
line source


[ -f ] && .

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

cat >file1 <<EOF
some words	. 


testing "wc" "wc >/dev/null && echo yes" "yes\n" "" ""
testing "wc empty file" "wc" "0 0 0\n" "" ""
testing "wc standard input" "wc" "1 3 5\n" "" "a b\nc"
testing "wc -c" "wc -c file1" "26 file1\n" "" ""
testing "wc -l" "wc -l file1" "4 file1\n" "" ""
testing "wc -w" "wc -w file1" "5 file1\n" "" ""
testing "wc format" "wc file1" "4 5 26 file1\n" "" ""
testing "wc multiple files" "wc input - file1" \
        "1 2 3 input\n0 2 3 -\n4 5 26 file1\n5 9 32 total\n" "a\nb" "a b"

optional TOYBOX_I18N

#Tests for wc -m
if printf "%s" "$LANG" | grep -q UTF-8

printf " " > file1
for i in $(seq 1 8192)
  printf "ü" >> file1
testing "wc -m" "wc -m file1" "8193 file1\n" "" ""
printf " " > file1
for i in $(seq 1 8192)
  printf "ü" >> file1
testing "wc -m (invalid chars)" "wc -m file1" "8193 file1\n" "" ""
testing "wc -mlw" "wc -mlw input" "1 2 11 input\n" "hello, 世界!\n" ""

printf "skipping tests for wc -m"

rm file1