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#! /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/>.
# TAP support:
# - missing, unreadable, or not-executable test scripts cause proper
# error reports
. test-init.sh
fetch_tap_driver
plan_ 6
cat >> configure.ac <<END
AC_OUTPUT
END
cat > Makefile.am << 'END'
TEST_LOG_DRIVER = $(srcdir)/tap-driver
TESTS = none.test noread.test noexec.test
none.test:
END
cat > noexec.test <<'END'
#!/bin/sh
echo 1..1
echo ok 1
END
cp noexec.test noread.test
chmod a-r noread.test
$ACLOCAL
$AUTOCONF
$AUTOMAKE
./configure
if $MAKE check >stdout; then
r='not ok'
else
r='ok'
fi
cat stdout
result_ "$r" '"make check" returns non-zero exit status'
# FIXME: maybe grep for stricter error messages in the next checks?
command_ok_ "non-existent test is reported" \
grep '^ERROR: none\.test' stdout
desc="non-executable test is reported"
# Redirect output to avoid confusing automake's testsuite own TAP driver.
if ./noexec.test >/dev/null; then
skip_ -r "any file is executable" "$desc"
else
command_ok_ "$desc" -- grep '^ERROR: noexec\.test' stdout
fi
desc="non-readable test is reported"
if test -r noread.test; then
skip_ -r "any file is readable" "$desc"
else
command_ok_ "$desc" -- grep '^ERROR: noread\.test' stdout
fi
# Check that no spurious test result is reported. This is lower-priority
# (and in fact the check currently fails for our awk-based driver).
directive=
if test $am_tap_implementation = shell; then
directive=TODO
else
# Older versions of IPC::Open3 (e.g., version 1.05 on perl 5.12.4 or
# version 1.0103 on perl 5.6.2) fail to properly trap errors in exec(2)
# calls in the child process; hence, the TAP driver cannot be properly
# informed of such error.
if $PERL -w -e '
use IPC::Open3 qw/open3/;
$@ = "";
eval { open3(*STDIN, *STDOUT, *STDERR, "am--no-such-command") };
$@ =~ m/\bopen3:.*am--no-such-command/
or die "Bad \$@ value: \"$@\"\n";
'; then
: # OK. IPC::Open3 should be good enough.
else
for s in '"missing plan" message' 'results'; do
skip_ -r "IPC::Open3 not good enough" "no spurious $s"
done
exit 0
fi
fi
command_ok_ 'no spurious "missing plan" message' \
-D "$directive" -- not grep 'missing.* plan' stdout
command_ok_ 'no spurious results' \
-D "$directive" -r 'still get "missing plan"' \
count_test_results total=3 pass=0 fail=0 xpass=0 xfail=0 skip=0 error=3
:
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