HCoop / bpt / guile.git / blame
| Commit | Line | Data |
|---|---|---|
| 7056d7c2 KR |
1 | ;;;; arbiters.test --- test arbiters functions -*- scheme -*- |
| 2 | ;;;; | |
| 6e7d5622 | 3 | ;;;; Copyright (C) 2004, 2006 Free Software Foundation, Inc. |
| 7056d7c2 KR |
4 | ;;;; |
| 5 | ;;;; This library is free software; you can redistribute it and/or | |
| 6 | ;;;; modify it under the terms of the GNU Lesser General Public | |
| 7 | ;;;; License as published by the Free Software Foundation; either | |
| 53befeb7 | 8 | ;;;; version 3 of the License, or (at your option) any later version. |
| 7056d7c2 KR |
9 | ;;;; |
| 10 | ;;;; This library is distributed in the hope that it will be useful, | |
| 11 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | ;;;; Lesser General Public License for more details. | |
| 14 | ;;;; | |
| 15 | ;;;; You should have received a copy of the GNU Lesser General Public | |
| 16 | ;;;; License along with this library; if not, write to the Free Software | |
| 92205699 | 17 | ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 7056d7c2 KR |
18 | |
| 19 | (define-module (test-suite test-arbiters) | |
| 20 | #:use-module (test-suite lib)) | |
| 21 | ||
| 22 | ;;; | |
| 23 | ;;; arbiter display | |
| 24 | ;;; | |
| 25 | ||
| 26 | (with-test-prefix "arbiter display" | |
| 27 | ;; nothing fancy, just exercise the printing code | |
| 28 | ||
| 29 | (pass-if "never locked" | |
| 30 | (let ((arb (make-arbiter "foo")) | |
| 31 | (port (open-output-string))) | |
| 32 | (display arb port) | |
| 33 | #t)) | |
| 34 | ||
| 35 | (pass-if "locked" | |
| 36 | (let ((arb (make-arbiter "foo")) | |
| 37 | (port (open-output-string))) | |
| 38 | (try-arbiter arb) | |
| 39 | (display arb port) | |
| 40 | #t)) | |
| 41 | ||
| 42 | (pass-if "unlocked" | |
| 43 | (let ((arb (make-arbiter "foo")) | |
| 44 | (port (open-output-string))) | |
| 45 | (try-arbiter arb) | |
| 46 | (release-arbiter arb) | |
| 47 | (display arb port) | |
| 48 | #t))) | |
| 49 | ||
| 50 | ;;; | |
| 51 | ;;; try-arbiter | |
| 52 | ;;; | |
| 53 | ||
| 54 | (with-test-prefix "try-arbiter" | |
| 55 | ||
| 56 | (pass-if "lock" | |
| 57 | (let ((arb (make-arbiter "foo"))) | |
| 58 | (try-arbiter arb))) | |
| 59 | ||
| 60 | (pass-if "already locked" | |
| 61 | (let ((arb (make-arbiter "foo"))) | |
| 62 | (try-arbiter arb) | |
| 63 | (not (try-arbiter arb)))) | |
| 64 | ||
| 65 | (pass-if "already locked twice" | |
| 66 | (let ((arb (make-arbiter "foo"))) | |
| 67 | (try-arbiter arb) | |
| 68 | (try-arbiter arb) | |
| 69 | (not (try-arbiter arb))))) | |
| 70 | ||
| 71 | ;;; | |
| 72 | ;;; release-arbiter | |
| 73 | ;;; | |
| 74 | ||
| 75 | (with-test-prefix "release-arbiter" | |
| 76 | ||
| 77 | (pass-if "lock" | |
| 78 | (let ((arb (make-arbiter "foo"))) | |
| 79 | (try-arbiter arb) | |
| 80 | (release-arbiter arb))) | |
| 81 | ||
| 82 | (pass-if "never locked" | |
| 83 | (let ((arb (make-arbiter "foo"))) | |
| 84 | (not (release-arbiter arb)))) | |
| 85 | ||
| 86 | (pass-if "never locked twice" | |
| 87 | (let ((arb (make-arbiter "foo"))) | |
| 88 | (release-arbiter arb) | |
| 89 | (not (release-arbiter arb)))) | |
| 90 | ||
| 91 | (pass-if "already unlocked" | |
| 92 | (let ((arb (make-arbiter "foo"))) | |
| 93 | (try-arbiter arb) | |
| 94 | (release-arbiter arb) | |
| 95 | (not (release-arbiter arb)))) | |
| 96 | ||
| 97 | (pass-if "already unlocked twice" | |
| 98 | (let ((arb (make-arbiter "foo"))) | |
| 99 | (try-arbiter arb) | |
| 100 | (release-arbiter arb) | |
| 101 | (release-arbiter arb) | |
| 102 | (not (release-arbiter arb))))) |