---
ChangeLog | 27 +++++
automake.in | 34 ++++++-
doc/automake.texi | 55 +++++++++++
lib/Automake/tests/Makefile.in | 4 +-
lib/am/check2.am | 4 +-
tests/Makefile.in | 4 +-
tests/test-driver-custom-no-pt-driver.test | 63 ++++++++++++
tests/test-driver-custom-xfail-tests.test | 146 ++++++++++++++++++++++++++++
tests/test-driver-custom.test | 140 ++++++++++++++++++++++++++
9 files changed, 465 insertions(+), 12 deletions(-)
create mode 100755 tests/test-driver-custom-no-pt-driver.test
create mode 100755 tests/test-driver-custom-xfail-tests.test
create mode 100755 tests/test-driver-custom.test
diff --git a/ChangeLog b/ChangeLog
index 2596930..f168133 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,32 @@
2011-05-20 Stefano Lattarini <stefano.lattar...@gmail.com>
+ parallel-tests: allow custom wrapper scripts
+ Allow suffix-based definition of custom "driver script" for the
+ test scripts. These wrapper scripts will be responsible of
+ launching the tests (or their corresponding $(LOG_COMPILER), if
+ they have an associated one), interpreting the test results, and
+ writing the `.log' files.
+ This new API should allow easy and flexible use of different test
+ protocols in the future; in particular, we plan to use it will be
+ used to implement TAP and SubUnit harnesses.
+ * automake.in (handle_tests): Define default for $(LOG_DRIVER),
+ and, for any registered text extension `<ext>', define defaults
+ for $(<ext>_LOG_DRIVER). Substitute %DRIVER% using these new
+ variables, instead of the old internal $(am__pt_wrap). When
+ processing check2.am, also substitute %DRIVER_FLAGS%.
+ Require auxiliary script `pt-driver' only if no wrapper has been
+ explicitly defined for the test script kinds.
+ * am/check2.am (?GENERIC?%EXT%$(EXEEXT).log, ?GENERIC?%EXT%.log,
+ ?!GENERIC?%OBJ%): Pass the %DRIVER_FLAGS% to the %DRIVER% call.
+ * doc/automake.texi (Custom Test Drivers): New.
+ * tests/parallel-tests-no-pt-driver.test: New test.
+ * tests/test-driver-custom.test: Likewise.
+ * tests/test-driver-custom-xfail-tests.test: Likewise.
+ * tests/Makefile.am (TESTS): !!!TODO!!!
+ !!! TODO !!! ADD MORE TEST CASES.
+
+2011-05-20 Stefano Lattarini <stefano.lattar...@gmail.com>
+
parallel-tests: add auxiliary script 'pt-driver', refactor
This refactoring should cause no API of functionality change,
and is meant only to simplify the future implementation of TAP
diff --git a/automake.in b/automake.in
index 04c46b8..9a034d5 100644
--- a/automake.in
+++ b/automake.in
@@ -4991,10 +4991,6 @@ sub handle_tests
if (my $parallel_tests = option 'parallel-tests')
{
- require_conf_file ($parallel_tests->{position}, FOREIGN,
'pt-driver');
- define_variable ('am__pt_driver',
- "\$(SHELL) $am_config_aux_dir/pt-driver",
- INTERNAL);
define_variable ('TEST_SUITE_LOG', 'test-suite.log', INTERNAL);
define_variable ('TEST_SUITE_HTML', '$(TEST_SUITE_LOG:.log=.html)',
INTERNAL);
my $suff = '.test';
@@ -5038,6 +5034,19 @@ sub handle_tests
if substr ($obj, - length ($test_suffix)) eq $test_suffix;
}
$obj .= '.log';
+ # The "test driver" program, deputed to handle tests protocol
used by
+ # test scripts. By default, it's assumed that no protocol is
used,
+ # so we fall back to the old "parallel-tests" behaviour,
implemented
+ # by the `pt-driver' auxiliary script.
+ if (! var 'LOG_DRIVER')
+ {
+ require_conf_file ($parallel_tests->{position}, FOREIGN,
'pt-driver');
+ define_variable ('LOG_DRIVER',
+ "\$(SHELL) $am_config_aux_dir/pt-driver",
+ INTERNAL);
+ }
+ my $driver = '$(LOG_DRIVER)';
+ my $driver_flags = '$(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS)';
my $compile = 'LOG_COMPILE';
define_variable ($compile,
'$(LOG_COMPILER) $(AM_LOG_FLAGS)
$(LOG_FLAGS)', INTERNAL);
@@ -5045,7 +5054,8 @@ sub handle_tests
GENERIC => 0,
OBJ => $obj,
SOURCE => $val,
- DRIVER => '$(am__pt_driver)',
+ DRIVER => $driver,
+ DRIVER_FLAGS => $driver_flags,
COMPILE =>'$(' . $compile . ')',
EXT => '',
am__EXEEXT => 'FALSE');
@@ -5076,6 +5086,17 @@ sub handle_tests
{
(my $ext = $test_suffix) =~ s/^\.//;
$ext = uc $ext;
+ # See comments about definition of LOG_DRIVER, above.
+ if (! var "${ext}_LOG_DRIVER")
+ {
+ require_conf_file ($parallel_tests->{position}, FOREIGN,
'pt-driver');
+ define_variable ("${ext}_LOG_DRIVER",
+ "\$(SHELL) $am_config_aux_dir/pt-driver",
+ INTERNAL);
+ }
+ my $driver = '$(' . $ext . '_LOG_DRIVER)';
+ my $driver_flags = '$(AM_' . $ext . '_LOG_DRIVER_FLAGS) ' .
+ '$(' . $ext . '_LOG_DRIVER_FLAGS)';
my $compile = $ext . '_LOG_COMPILE';
define_variable ($compile,
'$(' . $ext . '_LOG_COMPILER) $(AM_' . $ext
. '_LOG_FLAGS)'
@@ -5085,7 +5106,8 @@ sub handle_tests
GENERIC => 1,
OBJ => '',
SOURCE => '$<',
- DRIVER => '$(am__pt_driver)',
+ DRIVER => $driver,
+ DRIVER_FLAGS => $driver_flags,
COMPILE => '$(' . $compile .
')',
EXT => $test_suffix,
am__EXEEXT => $am_exeext);
diff --git a/doc/automake.texi b/doc/automake.texi
index 5dd1099..bf032a5 100644
--- a/doc/automake.texi
+++ b/doc/automake.texi
@@ -317,6 +317,7 @@ Support for test suites
* Simple Tests:: Listing programs and scripts in @code{TESTS}
* Simple Tests using parallel-tests:: More powerful test driver
+* Custom Test Drivers:: Using custom test drivers
* DejaGnu Tests:: Interfacing with the external testing framework
* Install Tests:: Running tests on installed packages
@@ -8600,6 +8601,7 @@ are very similar.
@menu
* Simple Tests:: Listing programs and scripts in @code{TESTS}
* Simple Tests using parallel-tests:: More powerful test driver
+* Custom Test Drivers:: Using custom test drivers
* DejaGnu Tests:: Interfacing with the external testing framework
* Install Tests:: Running tests on installed packages
@end menu
@@ -8926,6 +8928,59 @@ semantics of FreeBSD and OpenBSD @command{make} conflict
with this).
In case of doubt you may want to require to use GNU @command{make},
or work around the issue with inference rules to generate the tests.
+@node Custom Test Drivers
+@section Custom Test Drivers
+
+@emph{TODO!}
+
+Explain why they can bu useful (handle custom or non-widespread
+test protocols).
+
+@c This feature is designed to share infrastructure with parallel-tests.
+@c Everything said for parallel-tests should apply here too, unless
+@c explicitly noted otherwise.
+@c
+@c This feature can be activated by defining make variable LOG_DRIVER, or
+@c <ext>_LOG_DRIVER for extension-specific test drivers. In this last
+@c case, multiple test drivers can be used in the same Makefile.
+@c
+@c Like we allow for extension-specific "test runners" (<ext>_LOG_COMPILER),
+@c we allow for extension specific "test drivers" (<ext>_LOG_DRIVER).
+@c
+@c The driver script should follow a simple protocol in order to really
+@c work with Automake-generated test harnesses:
+@c
+@c * options that *must* be supported by the driver:
+@c --test-name=NAME
+@c --log-file=PATH
+@c --color-tests={yes|no}
+@c --enable-hard-errors={yes|no}
+@c --expect-failure={yes|no}
+@c The path specified by the `--log-file' *must* be correctly created
+@c by the driver; the format of what gets written in there, as well as
+@c the exact semantic of the other options, might be variable. In
+@c particular, the driver is free to consider some of those options as
+@c no-ops (but must recognize and handle them nonetheless).
+@c
+@c * Generated files: only the proper `.log' should be created (but the
+@c driver can use temporary files if it needs to, only it should clean
+@c them up properly).
+@c
+@c * driver-specific options (AM_LOG_DRIVER_FLAGS and LOG_DRIVER_FLAGS)
+@c that get passed to the driver script by the Makefile.
+@c
+@c * what to exactly do with xfailing tests and disable-hard-errors
+@c directive is up to the driver script, and might depend from the
+@c test protocol it implements.
+@c
+@c * explain what kind of console output the driver is expected to produce;
+@c it can have some leeway here, but IMHO should provide a "look & feel"
+@c similar to the existing "parallel-tests" output.
+@c
+@c * not strictly necessary for the driver to to honour color-tests or
+@c DISABLE_HARD_ERRORS; but usually it's nice to do so, in oder to provide
+@c a better user experience.
+
@node DejaGnu Tests
@section DejaGnu Tests
diff --git a/lib/Automake/tests/Makefile.in b/lib/Automake/tests/Makefile.in
index 4911185..43b0fea 100644
--- a/lib/Automake/tests/Makefile.in
+++ b/lib/Automake/tests/Makefile.in
@@ -165,11 +165,11 @@ esac;
\
$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
RECHECK_LOGS = $(TEST_LOGS)
AM_RECURSIVE_TARGETS = check check-html recheck recheck-html
-am__pt_driver = $(SHELL) $(top_srcdir)/lib/pt-driver
TEST_SUITE_LOG = test-suite.log
TEST_SUITE_HTML = $(TEST_SUITE_LOG:.log=.html)
am__test_logs1 = $(TESTS:=.log)
TEST_LOGS = $(am__test_logs1:.pl.log=.log)
+PL_LOG_DRIVER = $(SHELL) $(top_srcdir)/lib/pt-driver
PL_LOG_COMPILE = $(PL_LOG_COMPILER) $(AM_PL_LOG_FLAGS) $(PL_LOG_FLAGS)
TEST_LOGS_TMP = $(TEST_LOGS:.log=.log-t)
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -459,7 +459,7 @@ recheck recheck-html:
$(MAKE) $(AM_MAKEFLAGS) $$target AM_MAKEFLAGS='$(AM_MAKEFLAGS)
TEST_LOGS="'"$$list"'"'
.pl.log:
@p='$<'; $(am__check_pre) \
- $(am__pt_driver) $(am__test_driver_flags) -- \
+ $(PL_LOG_DRIVER) $(am__test_driver_flags) $(AM_PL_LOG_DRIVER_FLAGS)
$(PL_LOG_DRIVER_FLAGS) -- \
$(PL_LOG_COMPILE) "$$tst"
distdir: $(DISTFILES)
diff --git a/lib/am/check2.am b/lib/am/check2.am
index f3116c8..b7ed0ee 100644
--- a/lib/am/check2.am
+++ b/lib/am/check2.am
@@ -18,7 +18,7 @@
?GENERIC?%EXT%.log:
?!GENERIC?%OBJ%: %SOURCE%
@p='%SOURCE%'; $(am__check_pre) \
- %DRIVER% $(am__test_driver_flags) -- \
+ %DRIVER% $(am__test_driver_flags) %DRIVER_FLAGS% -- \
%COMPILE% "$$tst"
## If no programs are built in this package, then this rule is removed
@@ -28,6 +28,6 @@
if %am__EXEEXT%
?GENERIC?%EXT%$(EXEEXT).log:
@p='%SOURCE%'; $(am__check_pre) \
- %DRIVER% $(am__test_driver_flags) -- \
+ %DRIVER% $(am__test_driver_flags) %DRIVER_FLAGS% -- \
%COMPILE% "$$tst"
endif %am__EXEEXT%
diff --git a/tests/Makefile.in b/tests/Makefile.in
index dd5a62e..f30cd27 100644
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -170,12 +170,12 @@ esac;
\
$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
RECHECK_LOGS = $(TEST_LOGS)
AM_RECURSIVE_TARGETS = check check-html recheck recheck-html
-am__pt_driver = $(SHELL) $(top_srcdir)/lib/pt-driver
TEST_SUITE_LOG = test-suite.log
TEST_SUITE_HTML = $(TEST_SUITE_LOG:.log=.html)
TEST_EXTENSIONS = .test
am__test_logs1 = $(TESTS:=.log)
TEST_LOGS = $(am__test_logs1:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/lib/pt-driver
TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
$(TEST_LOG_FLAGS)
TEST_LOGS_TMP = $(TEST_LOGS:.log=.log-t)
@@ -1474,7 +1474,7 @@ recheck recheck-html:
$(MAKE) $(AM_MAKEFLAGS) $$target AM_MAKEFLAGS='$(AM_MAKEFLAGS)
TEST_LOGS="'"$$list"'"'
.test.log:
@p='$<'; $(am__check_pre) \
- $(am__pt_driver) $(am__test_driver_flags) -- \
+ $(TEST_LOG_DRIVER) $(am__test_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS)
$(TEST_LOG_DRIVER_FLAGS) -- \
$(TEST_LOG_COMPILE) "$$tst"
distdir: $(DISTFILES)
diff --git a/tests/test-driver-custom-no-pt-driver.test
b/tests/test-driver-custom-no-pt-driver.test
new file mode 100755
index 0000000..59fda92
--- /dev/null
+++ b/tests/test-driver-custom-no-pt-driver.test
@@ -0,0 +1,63 @@
+#! /bin/sh
+# Copyright (C) 2011 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 auxiliary script 'pt-driver' doesn't get needlessly
+# installed or referenced if it's not used, i.e., if the user has
+# defined his own `*LOG_DRIVER' variables.
+
+parallel_tests=yes
+. ./defs || Exit 1
+
+cat >> configure.in <<'END'
+AC_PROG_CC
+AC_CONFIG_FILES([sub1/Makefile sub2/Makefile])
+AC_SUBST([X_LOG_WRAPPER], [none])
+AC_OUTPUT
+END
+
+mkdir sub1 sub2
+
+cat > Makefile.am <<'END'
+SUBDIRS = sub1 sub2
+LOG_DRIVER =
+TEST_LOG_DRIVER = :
+TESTS = foo bar.test
+END
+
+cat > sub1/Makefile.am <<'END'
+TEST_EXTENSIONS = .x .sh .pl
+SH_LOG_DRIVER = dummy1
+PL_LOG_DRIVER = dummy2
+TESTS = a.pl b.sh c.x
+END
+
+cat > sub2/Makefile.am <<'END'
+TEST_EXTENSIONS = .bar
+LOG_DRIVER = x
+BAR_LOG_DRIVER = y
+TESTS = 1 2.bar 3.test 4.t 5.tt $(check_PROGRAMS)
+check_PROGRAMS = p1 p2$(EXEEXT) p3.bar p4.suf
+END
+
+$ACLOCAL
+
+for opts in '' '--add-missing' '-a -c'; do
+ $AUTOMAKE $opts
+ $FGREP pt-driver Makefile.in sub1/Makefile.in sub2/Makefile.in && Exit 1
+ find . | $FGREP pt-driver && Exit 1
+done
+
+:
diff --git a/tests/test-driver-custom-xfail-tests.test
b/tests/test-driver-custom-xfail-tests.test
new file mode 100755
index 0000000..e50b2a5
--- /dev/null
+++ b/tests/test-driver-custom-xfail-tests.test
@@ -0,0 +1,146 @@
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Custom test drivers: "abstract" XFAIL_TESTS support.
+
+parallel_tests=yes
+. ./defs || Exit 1
+
+cat >> configure.in <<'END'
+AC_SUBST([nihil], [])
+AC_SUBST([ac_xfail_tests], ['x5.test x6$(test_suffix)'])
+AC_CONFIG_FILES([sub1/Makefile sub2/Makefile])
+AC_OUTPUT
+END
+
+cat > Makefile.am <<'END'
+SUBDIRS = . sub1 sub2
+TEST_LOG_DRIVER = $(srcdir)/tw
+TESTS = pass.test xfail.test
+XFAIL_TESTS = xfail.test
+END
+
+mkdir sub1 sub2
+
+cat > sub1/Makefile.am <<END
+empty =
+
+TEST_LOG_DRIVER = \$(top_srcdir)/tw
+
+# XFAIL_TESTS should gracefully handle TAB characters, and multiple
+# whitespaces.
+XFAIL_TESTS =\$(empty)${tab}x1.test x2.test${tab}x3.test${tab}\
+x4.test ${tab} x5.test x6.test${tab}\$(empty)
+
+TESTS = pass.test x1.test x2.test x3.test x4.test x5.test x6.test
+END
+
+cat > sub2/Makefile.am <<'END'
+AUTOMAKE_OPTIONS = -Wno-portability-recursive
+
+TEST_LOG_DRIVER = $(srcdir)/../tw
+
+# XFAIL_TESTS should gracefully AC_SUBST @substitution@ and
+# make variables indirections.
+an_xfail_test = x1.test
+test_suffix = .test
+v0 = x3.test
+v1 = v
+v2 = 0
+XFAIL_TESTS = $(an_xfail_test) x2.test @nihil@ x3${test_suffix}
+XFAIL_TESTS += $($(v1)$(v2)) x4.test @ac_xfail_tests@
+
+TESTS = pass.test x1.test x2.test x3.test x4.test x5.test x6.test
+END
+
+cat > pass.test <<'END'
+#!/bin/sh
+exit 0
+END
+
+cat > xfail.test <<'END'
+#!/bin/sh
+exit 1
+END
+
+chmod a+x pass.test xfail.test
+
+cp pass.test sub1/pass.test
+cp pass.test sub2/pass.test
+
+for i in 1 2 3 4 5 6; do
+ cp xfail.test sub1/x$i.test
+ cp xfail.test sub2/x$i.test
+done
+
+cat > tw <<'END'
+#! /bin/sh
+set -e
+test_name=INVALID
+log_file=/dev/null
+expect_failure=no
+while test $# -gt 0; do
+ case $1 in
+ --test-name) test_name=$2; shift;;
+ --expect-failure) expect_failure=$2; shift;;
+ --log-file) log_file=$2; shift;;
+ # Ignored.
+ --color-tests) shift;;
+ --enable-hard-errors) shift;;
+ # Explicitly terminate option list.
+ --) shift; break;;
+ # Shouldn't happen
+ *) echo "$0: invalid option/argument: '$1'" >&2; exit 2;;
+ esac
+ shift
+done
+st=0
+"$@" || st=$?
+rm -f "$log_file"
+case $st,$expect_failure in
+ 0,no) echo "PASS: $test_name"; exit 0;;
+ 1,no) echo "FAIL: $test_name"; exit 1;;
+ 0,yes) echo "XPASS: $test_name"; exit 1;;
+ 1,yes) echo "XFAIL: $test_name"; exit 0;;
+ *) echo "UNEXPECTED OUTCOME: $test_name"; exit 99;;
+esac | tee "$log_file"
+END
+chmod a+x tw
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE
+
+./configure
+
+VERBOSE=yes $MAKE check
+test -f test-suite.log
+test -f sub1/test-suite.log
+test -f sub2/test-suite.log
+
+for dir in sub1 sub2; do
+ cd $dir
+ cp pass.test x1.test
+ cp x2.test pass.test
+ VERBOSE=yes $MAKE check && Exit 1
+ grep '^FAIL: pass\.test$' test-suite.log
+ grep '^XPASS: x1\.test$' test-suite.log
+ test `grep -c '^FAIL' test-suite.log` -eq 1
+ test `grep -c '^XPASS' test-suite.log` -eq 1
+ cd ..
+done
+
+:
diff --git a/tests/test-driver-custom.test b/tests/test-driver-custom.test
new file mode 100755
index 0000000..b6a33d2
--- /dev/null
+++ b/tests/test-driver-custom.test
@@ -0,0 +1,140 @@
+#! /bin/sh
+# Copyright (C) 2011 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/>.
+
+# Custom test drivers: per-extension test drivers.
+
+parallel_tests=yes
+. ./defs || Exit 1
+
+cat >> configure.in << 'END'
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+# Automake shouldn't match the '/test' in 'sub/test' as '.test' suffix.
+TESTS = 1.chk 2.test 3 4.c.chk 5.suf sub/test
+
+TEST_EXTENSIONS = .chk .test
+
+CHK_LOG_DRIVER = ./chk-wrapper
+TEST_LOG_DRIVER = $(SHELL) $(srcdir)/test-wrapper
+LOG_DRIVER = noext-wrapper
+
+AM_CHK_LOG_DRIVER_FLAGS = --am-chk
+CHK_LOG_DRIVER_FLAGS = --chk
+AM_TEST_LOG_DRIVER_FLAGS = -am-test
+TEST_LOG_DRIVER_FLAGS = -test
+AM_LOG_DRIVER_FLAGS = am
+LOG_DRIVER_FLAGS = _
+END
+
+mkdir sub bin
+PATH=`pwd`/bin$PATH_SEPARATOR$PATH; export PATH
+
+cat > wrapper.skel <<'END'
+#! /bin/sh
+set -e
+
+me=`echo "$0" | sed 's,^.*/,,'`
+if test -z "$me"; then
+ echo "$0: cannot determine program name" >&2
+ exit 99
+fi
+
+am_log_wflags='@am_log_wflags@'
+log_wflags='@log_wflags@'
+
+test_name=INVALID
+log_file=BAD.log
+extra_opts=
+while test $# -gt 0; do
+ case $1 in
+ --test-name) test_name=$2; shift;;
+ --log-file) log_file=$2; shift;;
+ # Ignored.
+ --expect-failure) shift;;
+ --color-tests) shift;;
+ --enable-hard-errors) shift;;
+ # Remembered in the same order they're passed in.
+ $am_log_wflags|$log_wflags) extra_opts="$extra_opts $1";;
+ # Explicitly terminate option list.
+ --) shift; break;;
+ # Shouldn't happen
+ *) echo "$0: invalid option/argument: '$1'" >&2; exit 2;;
+ esac
+ shift
+done
+
+echo "$me" "$test_name" $extra_opts > "$log_file"
+
+exec "$@"
+exit 127
+END
+
+sed -e 's|@am_log_wflags@|--am-chk|' \
+ -e 's|@log_wflags@|--chk|' \
+ < wrapper.skel > chk-wrapper
+
+sed -e 's|@am_log_wflags@|-am-test|' \
+ -e 's|@log_wflags@|-test|' \
+ < wrapper.skel > test-wrapper
+
+sed -e 's|@am_log_wflags@|am|' \
+ -e 's|@log_wflags@|_|' \
+ < wrapper.skel > bin/noext-wrapper
+
+# `test-wrapper' is deliberately not made executable.
+chmod a+x chk-wrapper bin/noext-wrapper
+
+# Not needed anymore.
+rm -f wrapper.skel
+
+cat > 1.chk << 'END'
+#! /bin/sh
+exit 0
+END
+chmod a+x 1.chk
+cp 1.chk 2.test
+cp 1.chk 3
+cp 1.chk 4.c.chk
+cp 1.chk 5.suf
+cp 1.chk sub/test
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE
+
+./configure
+$MAKE
+VERBOSE=yes $MAKE check
+ls -l . sub
+
+test ! -r BAD.log
+
+echo 'chk-wrapper 1.chk --am-chk --chk' > 1.exp
+echo 'test-wrapper 2.test -am-test -test' > 2.exp
+echo 'noext-wrapper 3 am _' > 3.exp
+echo 'chk-wrapper 4.c.chk --am-chk --chk' > 4.c.exp
+echo 'noext-wrapper 5.suf am _' > 5.suf.exp
+echo 'noext-wrapper sub/test am _' > sub/test.exp
+
+st=0
+for x in 1 2 3 4.c 5.suf sub/test; do
+ cat $x.log
+ diff $x.exp $x.log || st=1
+done
+
+Exit $st
--
1.7.2.3
