Test driver for Teamcity.

* tools/test-driver-teamcity: New file.
* Makefile.am: Distribute it.
* HACKING: Document it.
* wrap/python/tests/Makefile.am: Use it also for Python
tests.

HACKING

@@ -186,6 +186,18 @@ compiler error), while most others (like randtgba, dve2check, randltl,
 ...) do fine.
 
 
+Log driver for testsuite
+------------------------
+
+The PASS/FAIL status for each test of the testsuite is printed by
+tools/test-driver.  This script can be changed to format the output
+differently.  When we use Teamcity (for continuous integration) we
+change the output format to something that Teamcity will understand
+with:
+
+  make check TEST_LOG_DRIVER=$PWD/tools/test-driver-teamcity
+
+
 Coding conventions
 ==================
 

Makefile.am

@@ -38,7 +38,8 @@ UTF8 = utf8/doc/ReleaseNotes utf8/doc/utf8cpp.html utf8/utf8.h	\
 
 ACLOCAL_AMFLAGS = -I m4
 EXTRA_DIST = HACKING ChangeLog.1 tools/gitlog-to-changelog tools/help2man \
-	     $(UTF8) m4/gnulib-cache.m4 .dir-locals.el
+	     tools/test-driver-teamcity $(UTF8) m4/gnulib-cache.m4 \
+	     .dir-locals.el
 
 dist-hook: gen-ChangeLog
 

tools/test-driver-teamcity

+#! /bin/sh
+# test-driver - basic testsuite driver script.
+
+scriptversion=2013-07-26.06; # UTC
+
+# Copyright (C) 2011-2013 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 3, 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/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+# Make unconditional expansion of undefined variables an error.  This
+# helps a lot in preventing typo-related bugs.
+set -u
+
+usage_error ()
+{
+  echo "$0: $*" >&2
+  print_usage >&2
+  exit 2
+}
+
+print_usage ()
+{
+  cat <<END
+Usage:
+  test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
+              [--expect-failure={yes|no}] [--color-tests={yes|no}]
+              [--enable-hard-errors={yes|no}] [--] TEST-SCRIPT
+The '--test-name', '--log-file' and '--trs-file' options are mandatory.
+END
+}
+
+# TODO: better error handling in option parsing (in particular, ensure
+# TODO: $log_file, $trs_file and $test_name are defined).
+test_name= # Used for reporting.
+log_file=  # Where to save the output of the test script.
+trs_file=  # Where to save the metadata of the test run.
+expect_failure=no
+color_tests=no
+enable_hard_errors=yes
+while test $# -gt 0; do
+  case $1 in
+  --help) print_usage; exit $?;;
+  --version) echo "test-driver $scriptversion"; exit $?;;
+  --test-name) test_name=${PWD##*/}/$2; shift;;
+  --log-file) log_file=$2; shift;;
+  --trs-file) trs_file=$2; shift;;
+  --color-tests) color_tests=$2; shift;;
+  --expect-failure) expect_failure=$2; shift;;
+  --enable-hard-errors) enable_hard_errors=$2; shift;;
+  --) shift; break;;
+  -*) usage_error "invalid option: '$1'";;
+  esac
+  shift
+done
+
+if test $color_tests = yes; then
+  # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
+  red='' # Red.
+  grn='' # Green.
+  lgn='' # Light green.
+  blu='' # Blue.
+  mgn='' # Magenta.
+  std=''     # No color.
+else
+  red= grn= lgn= blu= mgn= std=
+fi
+
+do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
+trap "st=129; $do_exit" 1
+trap "st=130; $do_exit" 2
+trap "st=141; $do_exit" 13
+trap "st=143; $do_exit" 15
+
+ts='date +%Y-%m-%dT%T.%N | cut -c-23'
+
+echo "##teamcity[testSuiteStarted name='$test_name' flowId='$$']"
+echo "##teamcity[testStarted name='$test_name' timestamp='`eval $ts`' flowId='$$']"
+
+# Test script is run here.
+"$@" >$log_file 2>&1
+estatus=$?
+
+
+if test $enable_hard_errors = no && test $estatus -eq 99; then
+  estatus=1
+fi
+
+case $estatus:$expect_failure in
+  0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
+  0:*)   col=$grn res=PASS  recheck=no  gcopy=no;;
+  77:*)  col=$blu res=SKIP  recheck=no  gcopy=yes;;
+  99:*)  col=$mgn res=ERROR recheck=yes gcopy=yes;;
+  *:yes) col=$lgn res=XFAIL recheck=no  gcopy=yes;;
+  *:*)   col=$red res=FAIL  recheck=yes gcopy=yes;;
+esac
+
+case $res in
+  XPASS|FAIL|ERROR)
+  echo "##teamcity[testFailed name='$test_name' timestamp='`eval $ts`' message='$res' flowId='$$']";;
+  SKIP)
+  echo "##teamcity[testIgnored name='$test_name' timestamp='`eval $ts`' message='$res' flowId='$$']";;
+esac
+echo "##teamcity[testFinished name='$test_name' timestamp='`eval $ts`' flowId='$$']"
+echo "##teamcity[testSuiteFinished name='$test_name' flowId='$$']"
+
+
+# Report outcome to console.
+# echo "${col}${res}${std}: $test_name"
+
+# Register the test result, and other relevant metadata.
+echo ":test-result: $res" > $trs_file
+echo ":global-test-result: $res" >> $trs_file
+echo ":recheck: $recheck" >> $trs_file
+echo ":copy-in-global-log: $gcopy" >> $trs_file
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

wrap/python/tests/Makefile.am

@@ -24,6 +24,7 @@ EXTRA_DIST = \
   ltl2tgba.py
 
 LOG_COMPILER = ./run
+LOG_DRIVER = $(TEST_LOG_DRIVER)
 # ensure run is rebuilt before the tests are run.
 check_SCRIPTS = run