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, 80 insertions, 0 deletions

diff --git a/tests/tail-2/wait.sh b/tests/tail-2/wait.sh
new file mode 100755
index 000000000..587b44954
--- /dev/null
+++ b/tests/tail-2/wait.sh
@@ -0,0 +1,80 @@
+#!/bin/sh
+# Make sure that 'tail -f' returns immediately if a file doesn't exist
+# while 'tail -F' waits for it to appear.
+
+# 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
+
+touch here || framework_failure_
+{ touch unreadable && chmod a-r unreadable; } || framework_failure_
+
+
+for inotify in ---disable-inotify ''; do
+  timeout 10 tail -s0.1 -f $inotify not_here
+  test $? = 124 && fail=1
+
+  if test ! -r unreadable; then # can't test this when root
+    timeout 10 tail -s0.1 -f $inotify unreadable
+    test $? = 124 && fail=1
+  fi
+
+  timeout 1 tail -s0.1 -f $inotify here 2>tail.err
+  test $? = 124 || fail=1
+
+  # 'tail -F' must wait in any case.
+
+  timeout 1 tail -s0.1 -F $inotify here 2>>tail.err
+  test $? = 124 || fail=1
+
+  if test ! -r unreadable; then # can't test this when root
+    timeout 1 tail -s0.1 -F $inotify unreadable
+    test $? = 124 || fail=1
+  fi
+
+  timeout 1 tail -s0.1 -F $inotify not_here
+  test $? = 124 || fail=1
+
+  grep -Ev 'inotify (resources exhausted|cannot be used)' tail.err > x
+  mv x tail.err
+  test -s tail.err && fail=1
+  :>tail.err
+
+  tail_F()
+  {
+    local delay="$1"
+
+    touch k || framework_failure_
+    tail -s.1 --max-unchanged-stats=2 -F $inotify k > tail.out &
+    pid=$!
+    sleep $delay
+    mv k l
+    sleep $delay
+    touch k
+    mv k l
+    sleep $delay
+    echo NO >> l
+    sleep $delay
+    kill $pid
+    rm -f k l
+
+    test ! -s tail.out
+  }
+  retry_delay_ tail_F .1 4 || fail=1
+done
+
+Exit $fail