diff options
Diffstat (limited to 'tests/misc/printf')
| -rwxr-xr-x | tests/misc/printf | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/tests/misc/printf b/tests/misc/printf new file mode 100755 index 0000000..481cb37 --- /dev/null +++ b/tests/misc/printf @@ -0,0 +1,114 @@ +#!/bin/sh +# basic tests for printf + +# Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + +prog=`pwd`/../../src/printf + +if test "$VERBOSE" = yes; then + set -x + "$prog" --version +fi + +pwd=`pwd` +t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$ +trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0 +trap '(exit $?); exit $?' 1 2 13 15 + +framework_failure=0 +mkdir -p $tmp || framework_failure=1 +cd $tmp || framework_failure=1 + +if test $framework_failure = 1; then + echo "$0: failure in testing framework" 1>&2 + (exit 1); exit 1 +fi + +fail=0 + +# This would fail (by printing the `--') for printf in sh-utils +# and in coreutils 4.5.1. +"$prog" -- 'foo\n' > out || fail=1 +cat <<\EOF > exp +foo +EOF + +cmp out exp || fail=1 +test $fail = 1 && diff out exp 2> /dev/null + +rm -f out exp +# Until coreutils-4.5.10, this would elicit a segfault. +"$prog" '1 %*sy\n' -3 x > out || fail=1 + +# Until coreutils 5.2.2, this would succeed. +if POSIXLY_CORRECT=1 "$prog" '2 \x' >/dev/null 2>&1; then + fail=1 +else + echo '2 failed, as expected' >> out +fi + +# Until coreutils-4.5.12, these would fail. +"$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 + +"$prog" '8 %b %b %b %b\n' '\1y' '\01y' '\001y' '\0001y'|tr '\1' = >> out + +"$prog" '9 %*dx\n' -2 0 >>out || fail=1 + +"$prog" '10 %.*dx\n' -2147483648 0 >>out || fail=1 + +"$prog" '11 %*c\n' 2 x >>out || fail=1 + +"$prog" '%#d\n' 0 >>out 2> /dev/null && fail=1 + +"$prog" '%0s\n' 0 >>out 2> /dev/null && fail=1 + +"$prog" '%.9c\n' 0 >>out 2> /dev/null && fail=1 + +"$prog" '%'\''s\n' 0 >>out 2> /dev/null && fail=1 + +cat <<\EOF > exp +1 x y +2 failed, as expected +3 @ +4 @ +5 +234 +6 ! +7 =y =y =y *2y +8 =y =y =y =y +9 0 x +10 0x +11 x +EOF + +cmp out exp || fail=1 +test $fail = 1 && diff -au out exp 2> /dev/null + +(exit $fail); exit $fail |