1# This file is part of Autoconf. -*- Autoconf -*- 2# M4 macros used in running tests using third-party testing tools. 3m4_define([_AT_COPYRIGHT_YEARS], 4[Copyright (C) 2009-2012 Free Software Foundation, Inc.]) 5 6# This file is part of Autoconf. This program is free 7# software; you can redistribute it and/or modify it under the 8# terms of the GNU General Public License as published by the 9# Free Software Foundation, either version 3 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# Under Section 7 of GPL version 3, you are granted additional 18# permissions described in the Autoconf Configure Script Exception, 19# version 3.0, as published by the Free Software Foundation. 20# 21# You should have received a copy of the GNU General Public License 22# and a copy of the Autoconf Configure Script Exception along with 23# this program; see the files COPYINGv3 and COPYING.EXCEPTION 24# respectively. If not, see <http://www.gnu.org/licenses/>. 25 26 27## ------------------------ ## 28## Erlang EUnit unit tests. ## 29## ------------------------ ## 30 31# AT_CHECK_EUNIT(MODULE, SPEC, [ERLFLAGS], [RUN-IF-FAIL], [RUN-IF-PASS]) 32# ---------------------------------------------------------------------- 33# Check that the EUnit test specification SPEC passes. The ERLFLAGS 34# optional flags are passed to the Erlang interpreter command line to 35# execute the test. The test is executed from an automatically 36# generated Erlang module named MODULE. Each call to this macro should 37# have a distinct MODULE name within each test group, to ease 38# debugging. 39# An Erlang/OTP version which contains the eunit library must be 40# installed, in order to execute this macro in a test suite. The ERL, 41# ERLC, and ERLCFLAGS variables must be defined in atconfig, 42# typically by using the AC_ERLANG_PATH_ERL and AC_ERLANG_PATH_ERLC 43# Autoconf macros. 44_AT_DEFINE_SETUP([AT_CHECK_EUNIT], 45[AT_SKIP_IF([test ! -f "$ERL" || test ! -f "$ERLC"]) 46## A wrapper to EUnit, to exit the Erlang VM with the right exit code: 47AT_DATA([$1.erl], 48[[-module($1). 49-export([test/0, test/1]). 50test() -> test([]). 51test(Options) -> 52 TestSpec = $2, 53 ReturnValue = case code:load_file(eunit) of 54 {module, _} -> case eunit:test(TestSpec, Options) of 55 ok -> "0\n"; %% test passes 56 _ -> "1\n" %% test fails 57 end; 58 _ -> "77\n" %% EUnit not found, test skipped 59 end, 60 file:write_file("$1.result", ReturnValue), 61 init:stop(). 62]]) 63AT_CHECK(["$ERLC" $ERLCFLAGS -b beam $1.erl]) 64## Make EUnit verbose when testsuite is verbose: 65if test -z "$at_verbose"; then 66 at_eunit_options="verbose" 67else 68 at_eunit_options="" 69fi 70AT_CHECK(["$ERL" $3 -s $1 test $at_eunit_options -noshell], [0], [ignore], [], 71 [$4], [$5]) 72AT_CAPTURE_FILE([$1.result]) 73AT_CHECK([test -f "$1.result" && (exit `cat "$1.result"`)]) 74]) 75