2 # basic tests for printf
4 prog=`pwd`/../../src/printf
6 if test "$VERBOSE" = yes; then
12 t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
13 trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
14 trap '(exit $?); exit $?' 1 2 13 15
17 mkdir -p $tmp || framework_failure=1
18 cd $tmp || framework_failure=1
20 if test $framework_failure = 1; then
21 echo "$0: failure in testing framework" 1>&2
27 # This would fail (by printing the `--') for printf in sh-utils
28 # and in coreutils 4.5.1.
29 $prog -- 'foo\n' > out || fail=1
35 test $fail = 1 && diff out exp 2> /dev/null
38 # Until coreutils-4.5.10, this would elicit a segfault.
39 $prog '1 %*sy\n' -3 x > out || fail=1
41 # Until coreutils 5.2.2, this would succeed.
42 if POSIXLY_CORRECT=1 $prog '2 \x' >/dev/null 2>&1; then
45 echo '2 failed, as expected' >> out
48 # Until coreutils-4.5.12, these would fail.
49 $prog '3 \x40\n' >> out || fail=1
51 $prog '4 \x40\n' >> out || fail=1
52 $prog '5 % +d\n' 234 >> out || fail=1
54 # This should print "6 !\n", but don't rely on `!' being the
55 # one-byte representation of octal 041. With printf prior to
56 # coreutils-5.0.1, it would print six bytes: "6 \41\n".
57 $prog '6 \41\n' | tr '\41' '!' >> out
59 # Note that as of coreutils-5.0.1, printf with a format of '\0002x'
60 # prints a NUL byte followed by the digit `2' and an `x'.
61 # By contrast bash's printf outputs the same thing as $(printf '\2x') does.
62 $prog '7 \2y \02y \002y \0002y\n' |tr '\0\2' '*=' >> out
64 $prog '8 %b %b %b %b\n' '\1y' '\01y' '\001y' '\0001y'|tr '\1' = >> out
66 $prog '9 %*dx\n' -2 0 >>out || fail=1
68 $prog '10 %.*dx\n' -2147483648 0 >>out || fail=1
70 $prog '11 %*c\n' 2 x >>out || fail=1
72 $prog '%#d\n' 0 >>out 2> /dev/null && fail=1
74 $prog '%0s\n' 0 >>out 2> /dev/null && fail=1
76 $prog '%.9c\n' 0 >>out 2> /dev/null && fail=1
78 $prog '%'\''s\n' 0 >>out 2> /dev/null && fail=1
95 test $fail = 1 && diff -au out exp 2> /dev/null
97 (exit $fail); exit $fail