summaryrefslogtreecommitdiff
path: root/tests/misc/printf
blob: 481cb37a26ddd41956bd234d21bacc389b2efddb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
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