2 # Copyright (C) 2011-2012 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2, or (at your option)
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Sanity check for the automake testsuite.
18 # Check that, in case of failing commands, the correct exit status is
19 # passed to the exit trap installed by the './defs' script.
20 # Also check that the 'errexit' shell flag is active.
27 # This test becomes more cumbersome if we keep the 'errexit' shell flag
28 # set. And removing it is no big deal, as this test is a TAP-based one,
29 # so that false positives remain very unlikely.
32 AM_TESTS_REEXEC=no; export AM_TESTS_REEXEC
34 # It's especially important that the 'unset' is done before sourcing
35 # ./defs, i.e., when 'set -e' is not active yet, for the benefit of shells
36 # (like Bash 2.05 and Solaris 10 /bin/ksh) that returns a non-zero status
37 # when unsetting an already-unset variable.
38 init='stderr_fileno_=2; unset am_explicit_skips; . ./defs'
40 # Required so that the code in defs doesn't go crazy trying to creating a
41 # temporary directory in the absolute dir of $AM_TEST_RUNNER_SHELL.
42 dummy_test_script=t/$me.sh
44 for st in 1 2 3 4 5 77 99 126 127 128 129 130 255; do
45 for exit_cmd in "Exit $st" "sh -c 'exit $st'"; do
46 $AM_TEST_RUNNER_SHELL -c "$init; $exit_cmd; :" "$dummy_test_script"
47 command_ok_ "$exit_cmd" test $? -eq $st
51 for sig in 1 2 13 15; do
52 if is_blocked_signal $sig; then
53 skip_ -r "signal $sig seems blocked"
56 if test $sig -eq 2; then
57 # Some Korn shells might otherwise get a spurious SIGINT when one is
58 # sent to the child $AM_TEST_RUNNER_SHELL. For more details, see:
59 # <http://lists.gnu.org/archive/html/bug-autoconf/2011-09/msg00004.html>
62 $AM_TEST_RUNNER_SHELL -c "$init; kill -$sig \$\$; :" "$dummy_test_script"
64 if test $sig -eq 2; then
65 # Reset default SIGINT handler as portably as possible.
68 command_ok_ "kill -$sig" test $rc -eq 99
72 : Non-existent program.
73 # Solaris 10 /bin/sh erroneously exit with success right away when the
74 # following three conditions are met at the same time:
75 # 1. the 'errexit' flag is active,
76 # 2. an exit trap is installed, and
77 # 3. a non-existing command is issued.
78 # Note that the non-existent command is issued as the last command to
79 # the shell in the next line; this is deliberate.
80 # FIXME: remove this workaround once we have a better configure-time
81 # determination of '$AM_TEST_RUNNER_SHELL'.
82 if $AM_TEST_RUNNER_SHELL -c 'set -e; trap "exit \$?" 0; non-existent-program'; then
83 maybe_todo=TODO reason="known Solaris /bin/sh bug"
85 maybe_todo="" reason=""
87 $AM_TEST_RUNNER_SHELL -c "$init; non-existent-prog; :" "$dummy_test_script"
88 command_ok_ "command not found" -D "$maybe_todo" -r "$reason" \
91 : Non-executable command.
92 test -f Makefile && test ! -x Makefile || \
93 framowork_failure_ "no proper Makefile in the current directory"
94 $AM_TEST_RUNNER_SHELL -c "$init; ./Makefile; :" "$dummy_test_script"
95 command_ok_ "permission denied" test $? -gt 0
97 : Syntax errors in the test code.
98 $AM_TEST_RUNNER_SHELL -c "$init; if :; then" "$dummy_test_script"
99 command_ok_ "syntax error 1" test $? -gt 0
100 $AM_TEST_RUNNER_SHELL -c "$init; fi" "$dummy_test_script"
101 command_ok_ "syntax error 2" test $? -gt 0