X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Ftest-update-copyright.sh;h=24574b29f9685f1da96cb2fc0befe2f65fb1ef29;hb=d396a88a816427f9e33ebc6616b9ec019266d130;hp=d8f0d0c6b4f093ec7fd8abb005367d8ae3783f89;hpb=7ef1309415c41e2a3c361a80854d3866d310a87e;p=gnulib.git
diff --git a/tests/test-update-copyright.sh b/tests/test-update-copyright.sh
index d8f0d0c6b..24574b29f 100755
--- a/tests/test-update-copyright.sh
+++ b/tests/test-update-copyright.sh
@@ -16,7 +16,31 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
+diffout=`diff -u /dev/null /dev/null 2>&1`
+if test x"$diffout" = x"" && test $? -eq 0; then
+ compare() { diff -u "$@"; }
+else
+ compare() { cmp "$@"; }
+fi
+
TMP_BASE=update-copyright.test
+trap 'rm -f $TMP_BASE*' 0 1 2 3 15
+
+## --------------------------------- ##
+## Skip if user does not have perl. ##
+## --------------------------------- ##
+
+TMP=$TMP_BASE
+s=$TMP-script
+printf '#!/usr/bin/perl -pi\ns/a/b/\n' > $s
+chmod a+x $s
+echo a > $TMP-in
+./$s $TMP-in 2>/dev/null && test b = "`cat $TMP-in 2>/dev/null`" ||
+ {
+ printf '%s\n' "$0: skipping this test;" \
+ 'your system has insufficient support for Perl' 1>&2
+ exit 77
+ }
## ----------------------------- ##
## Examples from documentation. ##
@@ -24,27 +48,34 @@ TMP_BASE=update-copyright.test
TMP=$TMP_BASE-ex
cat > $TMP.1 < $TMP.2 < $TMP.3 < $TMP.4 < $TMP.5 < $TMP.6 < $TMP.5 < $TMP.7 < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u - $TMP-stderr < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u - $TMP-stderr < $TMP-stdout 2> $TMP-stderr
+compare /dev/null $TMP-stdout || exit 1
+compare - $TMP-stderr < $TMP < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u /dev/null $TMP-stderr || exit 1
-diff -u - $TMP < $TMP-stdout 2> $TMP-stderr
+compare /dev/null $TMP-stdout || exit 1
+compare /dev/null $TMP-stderr || exit 1
+compare - $TMP < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u /dev/null $TMP-stderr || exit 1
-diff -u - $TMP < $TMP < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u /dev/null $TMP-stderr || exit 1
-diff -u - $TMP < $TMP-stdout 2> $TMP-stderr
+compare /dev/null $TMP-stdout || exit 1
+compare /dev/null $TMP-stderr || exit 1
+compare - $TMP < $TMP < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u - $TMP-stderr < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u - $TMP-stderr < $TMP < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u /dev/null $TMP-stderr || exit 1
-diff -u - $TMP < $TMP-stdout 2> $TMP-stderr
+compare /dev/null $TMP-stdout || exit 1
+compare /dev/null $TMP-stderr || exit 1
+compare - $TMP < $TMP < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u /dev/null $TMP-stderr || exit 1
-diff -u - $TMP < $TMP-stdout 2> $TMP-stderr
+compare /dev/null $TMP-stdout || exit 1
+compare /dev/null $TMP-stderr || exit 1
+compare - $TMP < $TMP-stdout 2> $TMP-stderr
-diff -u /dev/null $TMP-stdout || exit 1
-diff -u /dev/null $TMP-stderr || exit 1
+compare /dev/null $TMP-stdout || exit 1
+compare /dev/null $TMP-stderr || exit 1
tr @ '\015' > $TMP-exp <<\EOF
-Rem Copyright (C) 87, 88, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 98,@
-Rem 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,@
-Rem 2009-2010 Free Software Foundation, Inc.@
+Rem Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, 1997,@
+Rem 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,@
+Rem 2009, 2010 Free Software Foundation, Inc.@
+EOF
+compare $TMP-exp $TMP || exit 1
+rm $TMP*
+
+## --------------- ##
+## Omitted "(C)". ##
+## --------------- ##
+
+TMP=$TMP_BASE-omitted-circle-c
+cat > $TMP < $TMP-stdout 2> $TMP-stderr
+compare /dev/null $TMP-stdout || exit 1
+compare /dev/null $TMP-stderr || exit 1
+compare - $TMP < $TMP.star < $TMP.space < $TMP.single-line < $TMP.single-line-wrapped < $TMP.extra-text-star < $TMP.extra-text-space < $TMP-stdout 2> $TMP-stderr
+compare /dev/null $TMP-stdout || exit 1
+compare /dev/null $TMP-stderr || exit 1
+compare - $TMP.star <