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authorJim Meyering <jim@meyering.net>2003-04-21 16:46:56 +0000
committerJim Meyering <jim@meyering.net>2003-04-21 16:46:56 +0000
commitedfc78a91325b73ed497d237533ee70f6051f2e6 (patch)
treec9eed6ff9bb08df6366e637238b789efea5087cf /tests/misc
parent4fc74c689745b8f97a08995ebadd5c98f0c5aaae (diff)
downloadcoreutils-edfc78a91325b73ed497d237533ee70f6051f2e6.tar.xz
Add tests for the printf fixes of 2003-04-20.
Diffstat (limited to 'tests/misc')
-rwxr-xr-xtests/misc/printf18
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