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, 114 insertions, 0 deletions

diff --git a/t/parallel-tests-trailing-bslash.sh b/t/parallel-tests-trailing-bslash.sh
new file mode 100755
index 000000000..4b3bdf847
--- /dev/null
+++ b/t/parallel-tests-trailing-bslash.sh
@@ -0,0 +1,114 @@
+#! /bin/sh
+# Copyright (C) 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/>.
+
+# Check that the new testsuite harness do not generate recipes that can
+# have a trailing '\', since that can cause spurious syntax errors with
+# older bash versions (e.g., bash 2.05b).
+# See automake bug#10436.
+
+am_parallel_tests=yes
+. ./defs || Exit 1
+
+echo AC_OUTPUT >> configure.ac
+
+cat > Makefile.am <<'END'
+TESTS = foo.test
+EXTRA_DIST = $(TESTS)
+am__backslash = \\ # foo
+.PHONY: bad-recipe
+bad-recipe:
+	@printf '%s\n' $(am__backslash)
+END
+
+cat > foo.test <<'END'
+#!/bin/sh
+exit 0
+END
+chmod +x foo.test
+
+am__SHELL=$SHELL; export am__SHELL
+am__PERL=$PERL; export am__PERL
+
+cat > my-shell <<'END'
+#!/bin/sh -e
+set -u
+tab='	'
+nl='
+'
+am__shell_flags=
+am__shell_command=; unset am__shell_command
+while test $# -gt 0; do
+  case $1 in
+    # If the shell is invoked by make e.g. as "sh -ec" (seen on
+    # GNU make in POSIX mode) or "sh -ce" (seen on Solaris make).
+    -*c*)
+        flg=`echo x"$1" | sed -e 's/^x-//' -e 's/c//g'`
+        if test x"$flg" != x; then
+          am__shell_flags="$am__shell_flags -$flg"
+        fi
+        am__shell_command=$2
+        shift
+        ;;
+    -?*)
+        am__shell_flags="$am__shell_flags $1"
+        ;;
+      *)
+        break
+        ;;
+  esac
+  shift
+done
+if test x${am__shell_command+"set"} != x"set"; then
+  # Some make implementations, like *BSD's, pass the recipes to the shell
+  # through its standard input.  Trying to run our extra checks in this
+  # case would be too tricky, so we just skip them.
+  exec $am__SHELL $am__shell_flags ${1+"$@"}
+else
+  am__tweaked_shell_command=`printf '%s\n' "$am__shell_command" \
+    | tr -d " $tab$nl"`
+  case ${am__tweaked_shell_command-} in
+    *\\)
+      echo "my-shell: recipe ends with backslash character" >&2
+      printf '%s\n' "=== BEGIN recipe" >&2
+      printf '%s\n' "${am__shell_command-}" >&2
+      printf '%s\n' "=== END recipe" >&2
+      exit 99
+      ;;
+  esac
+  exec $am__SHELL $am__shell_flags -c "$am__shell_command" ${1+"$@"}
+fi
+END
+chmod a+x my-shell
+
+cat my-shell
+
+CONFIG_SHELL=`pwd`/my-shell; export CONFIG_SHELL
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE -a
+
+./configure CONFIG_SHELL="$CONFIG_SHELL"
+
+st=0
+$MAKE bad-recipe 2>stderr && st=1
+cat stderr >&2
+$FGREP "my-shell: recipe ends with backslash character" stderr || st=1
+test $st -eq 0 || skip_ "can't catch trailing backslashes in make recipes"
+
+$MAKE check
+
+: