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#!/bin/sh
# basic tests for printf
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
|
