tests: rename 'tests/' => 't/', '*.test' => '*.sh'

When we (soon) convert the Automake testsuite to a non-recursive
make setup, we'll have to fix the entries of $(TESTS) to be
prepended with the subdirectory they are in; this will increase
the length of $(TESTS), and thus increase the possibility of
exceeding the command-line length limits on some systems (most
notably, MinGW/MSYS).  See automake bug#7868 for more information.

Thus we rename the 'tests/' subdirectory to 't/', and each 'x.test'
script in there to 'x.sh'; this way, the $(TESTS) entry 'foo.test'
will become 't/foo.sh', which have the same number of characters.

* tests/: Rename ...
* t/: ... to this.
* t/*.test: Rename ...
* t/*.sh: ... to this.
* t/.gitignore: Removed as obsolete.
* t/defs: Adjust.
* t/gen-testsuite-part: Likewise.
* t/list-of-tests.mk: Likewise.
* t/ccnoco.sh: Likewise.
* t/ccnoco3.sh: Likewise.
* t/self-check-cleanup.tap: Likewise.
* t/self-check-dir.tap: Likewise.
* t/self-check-me.tap: Likewise.
* t/self-check-reexec.tap: Likewise.
* README: Likewise.
* bootstrap: Likewise
* configure.ac: Likewise.
* Makefile.am: Likewise.
* .gitignore: Likewise.
* syntax-check.mk: Likewise.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

1 files changed, 94 insertions, 0 deletions

diff --git a/t/tests-environment-fd-redirect.sh b/t/tests-environment-fd-redirect.sh
new file mode 100755
index 000000000..d62e537d6
--- /dev/null
+++ b/t/tests-environment-fd-redirect.sh
@@ -0,0 +1,94 @@
+#! /bin/sh
+# Copyright (C) 2011-2012 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 2, 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/>.
+
+# Test for a behaviour of 'TESTS_ENVIRONMENT' and 'AM_TESTS_ENVIRONMENT'
+# w.r.t. file descriptor redirections which, although undocumented,
+# is nonetheless required by Gnulib's 'tests/init.sh' and by coreutils'
+# testsuite.
+# The checked behaviour is that we can portably do file descriptor
+# redirections by placing them at the end of a {AM_,}TESTS_ENVIRONMENT
+# definition without a following semicolon.  The need to support this
+# is detailedly motivated by coreutils bug#8846:
+#   <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8846>
+# and the following CC:ed thread on bug-autoconf list:
+#   <http://lists.gnu.org/archive/html/bug-autoconf/2011-06/msg00002.html>
+
+am_parallel_tests=yes
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_OUTPUT
+END
+
+# Use both a shell script and a perl script as tests,
+# for better coverage.
+
+cat >foo.test <<'END'
+#! /bin/sh
+set -e
+echo " " $0: foofoofoo >&8
+echo " " $0: barbarbar >&9
+END
+
+echo "#! $PERL -w" > bar.test
+cat >>bar.test <<'END'
+use warnings FATAL => 'all';
+use strict;
+open(FD8, ">&=8") or die "$!";
+open(FD9, ">&=9") or die "$!";
+print FD8 "  $0: 8888\n";
+print FD9 "  $0: 9999\n";
+END
+
+chmod a+x foo.test bar.test
+
+$ACLOCAL
+$AUTOCONF
+
+# Korn Shells seem more vulnerable to the issue highlighted in coreutils
+# bug#8846 than other shells are.  In particular, the default Korn Shell
+# on Debian GNU/Linux is affected by the issue.  So let's try to run our
+# test with a system Korn Shell too, if that's available.
+bin_ksh=:
+case $SHELL in
+  ksh|*/ksh) ;;
+  *) for d in /bin /usr/bin; do
+       test -f $d/ksh && { bin_ksh=$d/ksh; break; }
+     done;;
+esac
+
+for sh in "$SHELL" "$bin_ksh"; do
+  test "$sh" = : && continue
+  for pfx in AM_ ''; do
+    unindent > Makefile.am <<END
+      TESTS = foo.test bar.test
+      ## No trailing semicolon here, *deliberately*.
+      ${pfx}TESTS_ENVIRONMENT = 8>&1 9>&8
+END
+    $AUTOMAKE -a
+    CONFIG_SHELL="$sh" $sh ./configure CONFIG_SHELL="$sh"
+    VERBOSE=y $MAKE check >stdout || { cat stdout; Exit 1; }
+    cat stdout
+    grep '[ /]foo\.test: foofoofoo$' stdout
+    grep '[ /]foo\.test: barbarbar$' stdout
+    grep '[ /]bar\.test: 8888$' stdout
+    grep '[ /]bar\.test: 9999$' stdout
+    $EGREP '(foofoofoo|barbarbar|8888|9999)' foo.log && Exit 1
+    : # For shells with buggy 'set -e'.
+  done
+done
+
+: