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, 51 insertions, 0 deletions

diff --git a/tests/tail-2/pid.sh b/tests/tail-2/pid.sh
new file mode 100755
index 000000000..0a26f8d3d
--- /dev/null
+++ b/tests/tail-2/pid.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+# Test the --pid option of tail.
+
+# Copyright (C) 2003-2012 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_ tail
+getlimits_
+
+touch empty here || framework_failure_
+
+
+for inotify in ---disable-inotify ''; do
+  # Use tail itself to create a background process to monitor,
+  # which will auto exit when "here" is removed.
+  tail -f $inotify here &
+  bg_pid=$!
+
+  # Ensure that tail --pid=PID does not exit when PID is alive.
+  timeout 1 tail -f -s.1 --pid=$bg_pid $inotify here
+  test $? = 124 || fail=1
+
+  # Cleanup background process
+  kill $bg_pid
+
+  # Ensure that tail --pid=PID exits with success status when PID is dead.
+  # Use an unlikely-to-be-live PID
+  timeout 10 tail -f -s.1 --pid=$PID_T_MAX $inotify empty
+  ret=$?
+  test $ret = 124 && skip_ "pid $PID_T_MAX present or tail too slow"
+  test $ret = 0 || fail=1
+
+  # Ensure tail doesn't wait for data when PID is dead
+  timeout 10 tail -f -s10 --pid=$PID_T_MAX $inotify empty
+  test $? = 124 && fail=1
+done
+
+Exit $fail