;;;; arbiters.test --- test arbiters functions -*- scheme -*- ;;;; ;;;; Copyright (C) 2004, 2006 Free Software Foundation, Inc. ;;;; ;;;; This library is free software; you can redistribute it and/or ;;;; modify it under the terms of the GNU Lesser General Public ;;;; License as published by the Free Software Foundation; either ;;;; version 3 of the License, or (at your option) any later version. ;;;; ;;;; This library 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 ;;;; Lesser General Public License for more details. ;;;; ;;;; You should have received a copy of the GNU Lesser General Public ;;;; License along with this library; if not, write to the Free Software ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA (define-module (test-suite test-arbiters) #:use-module (test-suite lib)) ;;; ;;; arbiter display ;;; (with-test-prefix "arbiter display" ;; nothing fancy, just exercise the printing code (pass-if "never locked" (let ((arb (make-arbiter "foo")) (port (open-output-string))) (display arb port) #t)) (pass-if "locked" (let ((arb (make-arbiter "foo")) (port (open-output-string))) (try-arbiter arb) (display arb port) #t)) (pass-if "unlocked" (let ((arb (make-arbiter "foo")) (port (open-output-string))) (try-arbiter arb) (release-arbiter arb) (display arb port) #t))) ;;; ;;; try-arbiter ;;; (with-test-prefix "try-arbiter" (pass-if "lock" (let ((arb (make-arbiter "foo"))) (try-arbiter arb))) (pass-if "already locked" (let ((arb (make-arbiter "foo"))) (try-arbiter arb) (not (try-arbiter arb)))) (pass-if "already locked twice" (let ((arb (make-arbiter "foo"))) (try-arbiter arb) (try-arbiter arb) (not (try-arbiter arb))))) ;;; ;;; release-arbiter ;;; (with-test-prefix "release-arbiter" (pass-if "lock" (let ((arb (make-arbiter "foo"))) (try-arbiter arb) (release-arbiter arb))) (pass-if "never locked" (let ((arb (make-arbiter "foo"))) (not (release-arbiter arb)))) (pass-if "never locked twice" (let ((arb (make-arbiter "foo"))) (release-arbiter arb) (not (release-arbiter arb)))) (pass-if "already unlocked" (let ((arb (make-arbiter "foo"))) (try-arbiter arb) (release-arbiter arb) (not (release-arbiter arb)))) (pass-if "already unlocked twice" (let ((arb (make-arbiter "foo"))) (try-arbiter arb) (release-arbiter arb) (release-arbiter arb) (not (release-arbiter arb)))))