automake-1.12.1.tar.gz

#! /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/>. # 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>. scriptversion=2011-12-27.17; # UTC # Make unconditional expansion of undefined variables an error. This # helps a lot in preventing typo-related bugs. set -u me=tap-driver.sh fatal () { echo "$me: fatal: $*" >&2 exit 1 } usage_error () { echo "$me: $*" >&2 print_usage >&2 exit 2 } print_usage () { cat <<END Usage: tap-driver.sh --test-name=NAME --log-file=PATH --trs-file=PATH [--expect-failure={yes|no}] [--color-tests={yes|no}] [--enable-hard-errors={yes|no}] [--ignore-exit] [--diagnostic-string=STRING] [--merge|--no-merge] [--comments|--no-comments] [--] TEST-COMMAND 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 result and output of the test script. trs_file= # Where to save the metadata of the test run. expect_failure=0 color_tests=0 merge=0 ignore_exit=0 comments=0 diag_string='#' while test $# -gt 0; do case $1 in --help) print_usage; exit $?;; --version) echo "$me $scriptversion"; exit $?;; --test-name) test_name=$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) shift;; # No-op. --merge) merge=1;; --no-merge) merge=0;; --ignore-exit) ignore_exit=1;; --comments) comments=1;; --no-comments) comments=0;; --diagnostic-string) diag_string=$2; shift;; --) shift; break;; -*) usage_error "invalid option: '$1'";; esac shift done test $# -gt 0 || usage_error "missing test command" case $expect_failure in yes) expect_failure=1;; *) expect_failure=0;; esac if test $color_tests = yes; then init_colors=' color_map["red"]="" # Red. color_map["grn"]="" # Green. color_map["lgn"]="" # Light green. color_map["blu"]="" # Blue. color_map["mgn"]="" # Magenta. color_map["std"]="" # No color. color_for_result["ERROR"] = "mgn" color_for_result["PASS"] = "grn" color_for_result["XPASS"] = "red" color_for_result["FAIL"] = "red" color_for_result["XFAIL"] = "lgn" color_for_result["SKIP"] = "blu"' else init_colors='' fi # :; is there to work around a bug in bash 3.2 (and earlier) which # does not always set '$?' properly on redirection failure. # See the Autoconf manual for more details. :;{ ( # Ignore common signals (in this subshell only!), to avoid potential # problems with Korn shells. Some Korn shells are known to propagate # to themselves signals that have killed a child process they were # waiting for; this is done at least for SIGINT (and usually only for # it, in truth). Without the `trap' below, such a behaviour could # cause a premature exit in the current subshell, e.g., in case the # test command it runs gets terminated by a SIGINT. Thus, the awk # script we are piping into would never seen the exit status it # expects on its last input line (which is displayed below by the # last `echo $?' statement), and would thus die reporting an internal # error. # For more information, see the Autoconf manual and the threads: # <http://lists.gnu.org/archive/html/bug-autoconf/2011-09/msg00004.html> # <http://mail.opensolaris.org/pipermail/ksh93-integration-discuss/2009-February/004121.html> trap : 1 3 2 13 15 if test $merge -gt 0; then exec 2>&1 else exec 2>&3 fi "$@" echo $? ) | LC_ALL=C ${AM_TAP_AWK-awk} \ -v me="$me" \ -v test_script_name="$test_name" \ -v log_file="$log_file" \ -v trs_file="$trs_file" \ -v expect_failure="$expect_failure" \ -v merge="$merge" \ -v ignore_exit="$ignore_exit" \ -v comments="$comments" \ -v diag_string="$diag_string" \ ' # FIXME: the usages of "cat >&3" below could be optimized when using # FIXME: GNU awk, and/on on systems that supports /dev/fd/. # Implementation note: in what follows, `result_obj` will be an # associative array that (partly) simulates a TAP result object # from the `TAP::Parser` perl module. ## ----------- ## ## FUNCTIONS ## ## ----------- ## function fatal(msg) { print me ": " msg | "cat >&2" exit 1 } function abort(where) { fatal("internal error " where) } # Convert a boolean to a "yes"/"no" string. function yn(bool) { return bool ? "yes" : "no"; } function add_test_result(result) { if (!test_results_index) test_results_index = 0 test_results_list[test_results_index] = result test_results_index += 1 test_results_seen[result] = 1; } # Whether the test script should be re-run by "make recheck". function must_recheck() { for (k in test_results_seen) if (k != "XFAIL" && k != "PASS" && k != "SKIP") return 1 return 0 } # Whether the content of the log file associated to this test should # be copied into the "global" test-suite.log. function copy_in_global_log() { for (k in test_results_seen) if (k != "PASS") return 1 return 0 } # FIXME: this can certainly be improved ... function get_global_test_result() { if ("ERROR" in test_results_seen) return "ERROR" if ("FAIL" in test_results_seen || "XPASS" in test_results_seen) return "FAIL" all_skipped = 1 for (k in test_results_seen) if (k != "SKIP") all_skipped = 0 if (all_skipped) return "SKIP" return "PASS"; } function stringify_result_obj(result_obj) { if (result_obj["is_unplanned"] || result_obj["number"] != testno) return "ERROR" if (plan_seen == LATE_PLAN) return "ERROR" if (result_obj["directive"] == "TODO") return result_obj["is_ok"] ? "XPASS" : "XFAIL" if (result_obj["directive"] == "SKIP") return result_obj["is_ok"] ? "SKIP" : COOKED_FAIL; if (length(result_obj["directive"])) abort("in function stringify_result_obj()") return result_obj["is_ok"] ? COOKED_PASS : COOKED_FAIL } function decorate_result(result) { color_name = color_for_result[result] if (color_name) return color_map[color_name] "" result "" color_map["std"] # If we are not using colorized output, or if we do not know how # to colorize the given result, we should return it unchanged. return result } function report(result, details) { if (result ~ /^(X?(PASS|FAIL)|SKIP|ERROR)/) { msg = ": " test_script_name add_test_result(result) } else if (result == "#") { msg = " " test_script_name ":" } else { abort("in function report()") } if (length(details)) msg = msg " " details # Output on console might be colorized. print decorate_result(result) msg # Log the