tests: add .sh and .pl suffixes to shell and perl tests, respectively

Not only this shrinks the size of the generated Makefile (from > 6300
lines to ~3000), but will allow further simplifications in future
changes.

* tests/Makefile.am (TEST_EXTENSIONS): Add '.sh' and '.pl'.
(PL_LOG_COMPILER, SH_LOG_COMPILER): New, still defined simply to
$(LOG_COMPILER) for the time being.
(TESTS, root_tests): Adjust as described.
* All tests: Rename as described.

1 files changed, 52 insertions, 0 deletions

diff --git a/tests/rm/read-only.sh b/tests/rm/read-only.sh
new file mode 100755
index 000000000..018648be0
--- /dev/null
+++ b/tests/rm/read-only.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+# Ensure that rm -f nonexistent-file-on-read-only-fs succeeds.
+
+# Copyright (C) 2009-2012 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/>.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../src
+print_ver_ rm
+require_root_
+
+cwd=$(pwd)
+cleanup_() { cd /; umount "$cwd/mnt"; }
+
+skip=0
+# Create a file system, then mount it.
+dd if=/dev/zero of=blob bs=8192 count=200 > /dev/null 2>&1 \
+                                             || skip=1
+mkdir mnt                                    || skip=1
+mkfs -t ext2 -F blob \
+  || skip_ "failed to create ext2 file system"
+
+mount -oloop blob mnt                        || skip=1
+echo test > mnt/f                            || skip=1
+test -s mnt/f                                || skip=1
+mount -o remount,loop,ro mnt                 || skip=1
+
+test $skip = 1 \
+  && skip_ "insufficient mount/ext2 support"
+
+# Applying rm -f to a nonexistent file on a read-only file system must succeed.
+rm -f mnt/no-such > out 2>&1 || fail=1
+# It must produce no diagnostic.
+test -s out && fail=1
+
+# However, trying to remove an existing file must fail.
+rm -f mnt/f > out 2>&1 && fail=1
+# with a diagnostic.
+test -s out || fail=1
+
+Exit $fail