diff options
Diffstat (limited to 'tests/misc/printf')
| -rwxr-xr-x | tests/misc/printf | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/tests/misc/printf b/tests/misc/printf index 250f6656b..e3d5c749b 100755 --- a/tests/misc/printf +++ b/tests/misc/printf @@ -45,15 +45,31 @@ $prog '3 \x40\n' >> out || fail=1 POSIXLY_CORRECT=1 \ $prog '4 \x40\n' >> out || fail=1 $prog '5 % +d\n' 234 >> out || fail=1 + +# This should print "6 !\n", but don't rely on `!' being the +# one-byte representation of octal 041. With printf prior to +# coreutils-5.0.1, it would print six bytes: "6 \41\n". +$prog '6 \41\n' | tr '\41' '!' >> out + +# Note that as of coreutils-5.0.1, printf with a format of '\0002x' +# prints a NUL byte followed by the digit `2' and an `x'. +# By contrast bash's printf outputs the same thing as $(printf '\2x') does. +$prog '7 \2y \02y \002y \0002y\n' |tr '\0\2' '*=' >> out + +$prog '8 %b %b %b %b\n' '\1y' '\01y' '\001y' '\0001y'|tr '\1' = >> out + cat <<\EOF > exp 1 x y 2 \x 3 @ 4 \x40 5 +234 +6 ! +7 =y =y =y *2y +8 =y =y =y =y EOF cmp out exp || fail=1 -test $fail = 1 && diff out exp 2> /dev/null +test $fail = 1 && diff -au out exp 2> /dev/null (exit $fail); exit $fail |