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, 124 deletions

diff --git a/tests/misc/pwd-long b/tests/misc/pwd-long
deleted file mode 100755
index 051509a7d..000000000
--- a/tests/misc/pwd-long
+++ /dev/null
@@ -1,124 +0,0 @@
-#!/bin/sh
-# -*- perl -*-
-# Ensure that pwd works even when run from a very deep directory.
-
-# Copyright (C) 2006-2012 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_ pwd
-
-require_readable_root_
-require_perl_
-
-ARGV_0=$0
-export ARGV_0
-
-# Don't use CuTmpdir here, since File::Temp's use of rmtree can't
-# remove the deep tree we create.
-$PERL -Tw -I"$abs_srcdir" -MCuSkip -- - <<\EOF
-
-# Show that pwd works even when the length of the resulting
-# directory name is longer than PATH_MAX.
-use strict;
-
-(my $ME = $ENV{ARGV_0}) =~ s|.*/||;
-
-sub normalize_to_cwd_relative ($$$)
-{
-  my ($dir, $dev, $ino) = @_;
-  my $slash = -1;
-  my $next_slash;
-  while (1)
-    {
-      $slash = index $dir, '/', $slash + 1;
-      $slash <= -1
-        and die "$ME: $dir does not contain old CWD\n";
-      my $dir_prefix = $slash ? substr ($dir, 0, $slash) : '/';
-      my ($d, $i) = (stat $dir_prefix)[0, 1];
-      defined $d && defined $i
-        or die "$ME: $dir_prefix: stat failed: $!\n";
-      $d eq $dev && $i eq $ino
-        and return substr $dir, $slash + 1;
-    }
-}
-
-# Set up a safe, well-known environment
-delete @ENV{qw(BASH_ENV CDPATH ENV)};
-$ENV{IFS}  = '';
-
-# Taint checking requires a sanitized $PATH.  This script performs no $PATH
-# search, so on most Unix-based systems, it is fine simply to clear $ENV{PATH}.
-# However, on Cygwin, it's used to find cygwin1.dll, so set it.
-$ENV{PATH} = '/bin:/usr/bin';
-
-# Save CWD's device and inode numbers.
-my ($dev, $ino) = (stat '.')[0, 1];
-
-# Construct the expected "."-relative part of pwd's output.
-my $z = 'z' x 31;
-my $n = 256;
-my $expected = "/$z" x $n;
-# Remove the leading "/".
-substr ($expected, 0, 1) = '';
-
-my $i = 0;
-do
-  {
-    mkdir $z, 0700
-      or CuSkip::skip "$ME: skipping this test; cannot create long "
-        . "directory name at depth $i: $!\n";
-    chdir $z
-  }
-until (++$i == $n);
-
-my $abs_top_builddir = $ENV{abs_top_builddir};
-$abs_top_builddir
-  or die "$ME: envvar abs_top_builddir not defined\n";
-my $build_src_dir = "$abs_top_builddir/src";
-$build_src_dir =~ m!^([-+.:/\w]+)$!
-  or CuSkip::skip "$ME: skipping this test; odd build source directory name:\n"
-    . "$build_src_dir\n";
-$build_src_dir = $1;
-
-my $pwd_binary = "$build_src_dir/pwd";
-
--x $pwd_binary
-  or die "$ME: $pwd_binary is not an executable file\n";
-chomp (my $actual = qx!$pwd_binary!);
-
-# Convert the absolute name from pwd into a $CWD-relative name.
-# This is necessary in order to avoid a spurious failure when run
-# from a directory in a bind-mounted partition.  What happens is
-# pwd reads a ".." that contains two or more entries with identical
-# dev,ino that match the ones we're looking for, and it chooses a
-# name that does not correspond to the one already recorded in $CWD.
-$actual = normalize_to_cwd_relative $actual, $dev, $ino;
-
-if ($expected ne $actual)
-  {
-    my $e_len = length $expected;
-    my $a_len = length $actual;
-    warn "expected len: $e_len\n";
-    warn "actual len:   $a_len\n";
-    warn "expected: $expected\n";
-    warn "actual: $actual\n";
-    exit 1;
-  }
-EOF
-
-fail=$?
-
-Exit $fail