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, 0 insertions, 50 deletions

diff --git a/tests/rm/unreadable b/tests/rm/unreadable
deleted file mode 100755
index ebc8511c2..000000000
--- a/tests/rm/unreadable
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/perl
-# Test "rm" and unreadable directories.
-
-# Copyright (C) 1998-2012 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/>.
-
-use strict;
-
-(my $program_name = $0) =~ s|.*/||;
-
-# Turn off localization of executable's output.
-@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
-
-my $d = "dir-$$";
-my $mkdir = {PRE => sub {mkdir $d,0100 or die "$d: $!\n"}};
-my $prog = 'rm';
-my $uid = $<;
-
-my @Tests =
-    (
-     # test-name options input expected-output
-     #
-     # Removing an empty, unwritable directory succeeds.
-     ['unreadable-1', '-rf', $d, {EXIT => 0}, $mkdir],
-
-     ['unreadable-2', '-rf', $d,
-      {EXIT => $uid == 0 ? 0 : 1},
-      {ERR => $uid == 0 ? ''
-                        : "$prog: cannot remove '$d': Permission denied\n"},
-      {PRE => sub { (mkdir $d,0700 and mkdir "$d/x",0700 and chmod 0100,$d)
-                    or die "$d: $!\n"}} ],
-    );
-
-my $save_temps = $ENV{SAVE_TEMPS};
-my $verbose = $ENV{VERBOSE};
-
-my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
-exit $fail;