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author | jilles <jilles@FreeBSD.org> | 2011-02-18 20:51:13 +0000 |
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committer | jilles <jilles@FreeBSD.org> | 2011-02-18 20:51:13 +0000 |
commit | e1012e9afb73b834c089b15373d264e45a7b03f0 (patch) | |
tree | d54b50f736e89cd68fe96d1ca733e68743c45baa /tools | |
parent | 28de89e1133d9801c5945fb14e696bc3fadac84c (diff) | |
download | FreeBSD-src-e1012e9afb73b834c089b15373d264e45a7b03f0.zip FreeBSD-src-e1012e9afb73b834c089b15373d264e45a7b03f0.tar.gz |
sh: Test that the read builtin passes through all byte values
except NUL, newline and backslash.
This also passes on stable/8.
Diffstat (limited to 'tools')
-rw-r--r-- | tools/regression/bin/sh/builtins/read5.0 | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/regression/bin/sh/builtins/read5.0 b/tools/regression/bin/sh/builtins/read5.0 new file mode 100644 index 0000000..7d83391 --- /dev/null +++ b/tools/regression/bin/sh/builtins/read5.0 @@ -0,0 +1,32 @@ +# $FreeBSD$ + +unset LC_ALL +LC_CTYPE=en_US.ISO8859-1 +export LC_CTYPE + +# Note: the first and last characters are not whitespace. +# Exclude backslash and newline. +bad1=`printf %03o \'\\\\` +bad2=`printf %03o \'' +'` +e= +for i in 0 1 2 3; do + for j in 0 1 2 3 4 5 6 7; do + for k in 0 1 2 3 4 5 6 7; do + case $i$j$k in + 000|$bad1|$bad2) continue ;; + esac + e="$e\\$i$j$k" + done + done +done +e=`printf "$e"` +[ "${#e}" = 253 ] || echo length bad + +r1=`printf '%s\n' "$e" | { read -r x; printf '%s' "$x"; }` +[ "$r1" = "$e" ] || echo "read with -r bad" +r2=`printf '%s\n' "$e" | { read x; printf '%s' "$x"; }` +[ "$r2" = "$e" ] || echo "read without -r bad 1" +IFS= +r3=`printf '%s\n' "$e" | { read x; printf '%s' "$x"; }` +[ "$r3" = "$e" ] || echo "read without -r bad 2" |