+++ /dev/null
-;;; 8sync --- Asynchronous programming for Guile
-;;; Copyright (C) 2015 Christopher Allan Webber <cwebber@dustycloud.org>
-;;;
-;;; 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 (tests test-agenda)
- #:use-module (srfi srfi-64)
- #:use-module (ice-9 q)
- #:use-module (ice-9 match)
- #:use-module (ice-9 receive)
- #:use-module (8sync agenda)
- #:use-module (tests utils))
-
-(test-begin "test-agenda")
-
-(define-syntax-rule (%import var)
- (define var
- (@@ (8sync agenda) var)))
-
-\f
-;;; queue helpers
-;;; =============
-
-(define test-q (list->q '(1 2 3)))
-(test-equal (deq! test-q) 1)
-(test-equal (deq! test-q) 2)
-(test-equal (deq! test-q) 3)
-(test-assert (q-empty? test-q))
-
-(define test-q (make-q* 'apple 'banana 'carrot))
-(test-equal (deq! test-q) 'apple)
-(test-equal (deq! test-q) 'banana)
-(test-equal (deq! test-q) 'carrot)
-(test-assert (q-empty? test-q))
-
-
-\f
-;;; Timer tests
-;;; ===========
-
-(%import time=)
-(%import time<)
-(%import time-minus)
-(%import time-plus)
-
-(test-assert (time= '(1 . 1) '(1 . 1)))
-(test-assert (not (time= '(1 . 1) '(1 . 0))))
-(test-assert (not (time= '(0 . 1) '(1 . 1))))
-
-(test-assert (time< '(1 . 1) '(1 . 2)))
-(test-assert (time< '(7 . 2) '(8 . 2)))
-(test-assert (not (time< '(7 . 2) '(7 . 2))))
-(test-assert (not (time< '(7 . 8) '(7 . 2))))
-(test-assert (not (time< '(8 . 2) '(7 . 2))))
-
-(test-equal (time-minus '(100 . 100) '(50 . 66))
- '(50 . 34))
-(test-equal (time-minus '(2 . 0) '(0 . 1))
- '(1 . 999999))
-
-(test-equal (time-plus '(50 . 34) '(50 . 66))
- '(100 . 100))
-(test-equal (time-plus '(1 . 999999) '(1 . 2))
- '(3 . 1))
-
-
-\f
-;;; Schedule tests
-;;; ==============
-
-(%import time-segment-time)
-(%import time-segment-queue)
-
-;; helpers
-(define (assert-times-expected time-segments expected-times)
- (test-equal (map time-segment-time time-segments)
- expected-times))
-
-(define a-proc (const 'a))
-(define b-proc (const 'b))
-(define c-proc (const 'c))
-(define d-proc (const 'd))
-(define e-proc (const 'e))
-(define f-proc (const 'f))
-
-(define sched (make-schedule))
-(test-assert (schedule-empty? sched))
-
-;; Add a segment at (10 . 0)
-(schedule-add! sched '(10 . 0) a-proc)
-(test-assert (not (schedule-empty? sched)))
-(test-equal (length (schedule-segments sched)) 1)
-(test-equal (time-segment-time (car (schedule-segments sched)))
- '(10 . 0))
-(test-equal (q-length (time-segment-queue (car (schedule-segments sched))))
- 1)
-(test-eq (q-front (time-segment-queue (car (schedule-segments sched))))
- a-proc)
-(test-eq (q-rear (time-segment-queue (car (schedule-segments sched))))
- a-proc)
-(test-eq ((q-front (time-segment-queue (car (schedule-segments sched)))))
- 'a) ;; why not
-(assert-times-expected (schedule-segments sched)
- '((10 . 0)))
-
-;; Add another segment at (10 . 0)
-(schedule-add! sched '(10 . 0) b-proc)
-(test-assert (not (schedule-empty? sched)))
-(test-equal (length (schedule-segments sched)) 1)
-(test-equal (time-segment-time (car (schedule-segments sched)))
- '(10 . 0))
-(test-equal (q-length (time-segment-queue (car (schedule-segments sched))))
- 2)
-(test-eq (q-front (time-segment-queue (car (schedule-segments sched))))
- a-proc)
-(test-eq (q-rear (time-segment-queue (car (schedule-segments sched))))
- b-proc)
-(assert-times-expected (schedule-segments sched)
- '((10 . 0)))
-
-;; Add a segment to (11 . 0), (8 . 1) and (10 . 10)
-(schedule-add! sched '(11 . 0) c-proc)
-(schedule-add! sched '(8 . 1) d-proc)
-(schedule-add! sched '(10 . 10) e-proc)
-(test-assert (not (schedule-empty? sched)))
-(test-equal (length (schedule-segments sched)) 4)
-(assert-times-expected (schedule-segments sched)
- '((8 . 1) (10 . 0) (10 . 10) (11 . 0)))
-
-;; Splitting
-(define (test-split-at schedule time expected-before expected-after)
- (receive (segments-before segments-after)
- (schedule-segments-split schedule time)
- (assert-times-expected segments-before expected-before)
- (assert-times-expected segments-after expected-after)))
-
-(test-split-at sched '(0 . 0)
- '()
- '((8 . 1) (10 . 0) (10 . 10) (11 . 0)))
-(test-split-at sched '(8 . 0)
- '()
- '((8 . 1) (10 . 0) (10 . 10) (11 . 0)))
-(test-split-at sched '(8 . 1)
- '((8 . 1))
- '((10 . 0) (10 . 10) (11 . 0)))
-(test-split-at sched '(9 . 0)
- '((8 . 1))
- '((10 . 0) (10 . 10) (11 . 0)))
-(test-split-at sched '(10 . 0)
- '((8 . 1) (10 . 0))
- '((10 . 10) (11 . 0)))
-(test-split-at sched '(9000 . 0)
- '((8 . 1) (10 . 0) (10 . 10) (11 . 0))
- '())
-(test-split-at sched '(9000 . 1) ; over nine thousaaaaaaand
- '((8 . 1) (10 . 0) (10 . 10) (11 . 0))
- '())
-
-;; Break off half of those and do some tests on them
-(define some-extracted
- (schedule-extract-until! sched '(10 . 0)))
-(assert-times-expected some-extracted '((8 . 1) (10 . 0)))
-(assert-times-expected (schedule-segments sched) '((10 . 10) (11 . 0)))
-(define first-extracted-queue
- (time-segment-queue (car some-extracted)))
-(define second-extracted-queue
- (time-segment-queue (cadr some-extracted)))
-(test-assert (not (q-empty? first-extracted-queue)))
-(test-equal ((deq! first-extracted-queue)) 'd)
-(test-assert (q-empty? first-extracted-queue))
-
-(test-assert (not (q-empty? second-extracted-queue)))
-(test-equal ((deq! second-extracted-queue)) 'a)
-(test-equal ((deq! second-extracted-queue)) 'b)
-(test-assert (q-empty? second-extracted-queue))
-
-;; Add one more and test flattening to a queue
-(test-assert (not (schedule-empty? sched)))
-(schedule-add! sched '(10 . 10) f-proc)
-(define remaining-segments
- (schedule-extract-until! sched '(9000 . 1)))
-(test-assert (schedule-empty? sched))
-(define some-queue (make-q))
-(enq! some-queue (const 'ho-ho))
-(enq! some-queue (const 'ha-ha))
-(add-segments-contents-to-queue! remaining-segments some-queue)
-(test-assert (not (q-empty? some-queue)))
-(test-equal 'ho-ho ((deq! some-queue)))
-(test-equal 'ha-ha ((deq! some-queue)))
-(test-equal 'e ((deq! some-queue)))
-(test-equal 'f ((deq! some-queue)))
-(test-equal 'c ((deq! some-queue)))
-(test-assert (q-empty? some-queue))
-
-;; ... whew!
-
-;;; Run/wrap request stuff
-;;; ======================
-
-(let ((wrapped (wrap (+ 1 2))))
- (test-assert (procedure? wrapped))
- (test-equal (wrapped) 3))
-
-(let ((run-two-squared (run-it (lambda () (* 2 2)))))
- (test-assert (run-request? run-two-squared))
- (test-assert (procedure? (run-request-proc run-two-squared)))
- (test-equal ((run-request-proc run-two-squared)) 4)
- (test-eq (run-request-when run-two-squared) #f))
-
-(let ((run-two-squared (run-it (lambda () (* 2 2)) '(88 . 0))))
- (test-assert (run-request? run-two-squared))
- (test-assert (procedure? (run-request-proc run-two-squared)))
- (test-equal ((run-request-proc run-two-squared)) 4)
- (test-equal (run-request-when run-two-squared) '(88 . 0)))
-
-(let ((run-two-squared (run (* 2 2))))
- (test-assert (run-request? run-two-squared))
- (test-assert (procedure? (run-request-proc run-two-squared)))
- (test-equal ((run-request-proc run-two-squared)) 4)
- (test-eq (run-request-when run-two-squared) #f))
-
-(let ((run-two-squared (run-at (* 2 2) '(88 . 0))))
- (test-assert (run-request? run-two-squared))
- (test-assert (procedure? (run-request-proc run-two-squared)))
- (test-equal ((run-request-proc run-two-squared)) 4)
- (test-equal (run-request-when run-two-squared) '(88 . 0)))
-
-
-;;; %run, 8sync and friends tests
-;;; ==============================
-
-;; TODO: We need to rewrite the whole lot here...
-
-;;; Agenda tests
-;;; ============
-
-;; helpers
-
-(define (true-after-n-times n)
- (let ((count 0))
- (lambda _
- (define ans
- (if (>= count n) #t #f))
- (set! count (+ count 1))
- ans)))
-
-;; the dummy test
-
-(define (dummy-func)
- (speak "I'm a dummy\n"))
-
-(define (run-dummy)
- (speak "I bet I can make you say you're a dummy!\n")
- (run-it dummy-func))
-
-(with-fresh-speaker
- (run-agenda (make-agenda #:queue (make-q* run-dummy))
- #:stop-condition (true-after-n-times 2))
- (test-equal (get-spoken)
- '("I bet I can make you say you're a dummy!\n"
- "I'm a dummy\n")))
-
-;; should only do the first one after one round though
-(with-fresh-speaker
- (run-agenda (make-agenda #:queue (make-q* run-dummy))
- #:stop-condition (true-after-n-times 1))
- (test-equal (get-spoken)
- '("I bet I can make you say you're a dummy!\n")))
-
-
-;; End tests
-
-(test-end "test-agenda")
-
-;; @@: A better way to handle this at the repl?
-(test-exit)
-
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