1 files changed, 91 insertions, 0 deletions
diff --git a/testsuite/posix-mode-addr.sh b/testsuite/posix-mode-addr.sh
new file mode 100644
index 0000000..6f3c112
--- /dev/null
+++ b/testsuite/posix-mode-addr.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+# Ensure GNU address extensions are rejected in posix mode
+
+# Copyright (C) 2016 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 3 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, see <http://www.gnu.org/licenses/>.
+. "${srcdir=.}/testsuite/init.sh"; path_prepend_ ./sed
+print_ver_ sed
+
+fail=0
+
+cat <<\EOF> exp-err-addr0 || framework_failure_
+sed: -e expression #1, char 6: invalid usage of line address 0
+EOF
+
+cat <<\EOF >exp-err-bad-addr || framework_failure_
+sed: -e expression #1, char 3: unexpected `,'
+EOF
+
+printf "%s\n" A B A C D E F G H I J >in1 || framework_failure_
+
+# The expected output with zero-line address '0,/A/'
+# the regex will match the first line
+printf "A\n" >exp-l0 || framework_failure_
+
+# The expected output with one-line address '1,/A/'
+# the regex will not be checked against the first line,
+# will match the third line
+printf "%s\n" A B A >exp-l1 || framework_failure_
+
+# The expected output with address '2,+1'
+# (from line 2, count 1 addition line = line 3)
+printf "%s\n" B A >exp-plus || framework_failure_
+
+# The expected output with address '5,~4'
+# (from line 5 till a multiple of 4 = line 8)
+printf "%s\n" D E F G >exp-mult || framework_failure_
+
+
+#
+# Addressing extension: 0,/regexp/
+#
+
+# sanity check: address line=1 is valid for both posix and gnu
+sed -n '1,/A/p' in1 > out-l1 || fail=1
+compare_ exp-l1 out-l1 || fail=1
+
+# address line=0 is a gnu extension
+sed -n '0,/A/p' in1 > out-gnu-l0 || fail=1
+compare_ exp-l0 out-gnu-l0 || fail=1
+# rejected in posix mode
+returns_ 1 sed --posix -n '0,/A/p' in1 2>err-posix-l0 || fail=1
+compare_ exp-err-addr0 err-posix-l0 || fail=1
+
+
+
+#
+# Addressing extension: addr,+N
+#
+sed -n '2,+1p' in1 > out-plus || fail=1
+compare_ exp-plus out-plus || fail=1
+
+returns_ 1 sed --posix -n '2,+1p' in1 2> err-plus || fail=1
+compare_ exp-err-bad-addr err-plus || fail=1
+
+
+
+#
+# Addressing extension: addr,~N
+#
+
+sed -n '5,~4p' in1 > out-mult || fail=1
+compare_ exp-mult out-mult || fail=1
+
+returns_ 1 sed --posix -n '5,~4p' in1 2> err-mult || fail=1
+compare_ exp-err-bad-addr err-mult || fail=1
+
+
+
+Exit $fail