Add queue helpers, with tests

[8sync.git] / tests / test-agenda.scm

diff --git a/tests/test-agenda.scm b/tests/test-agenda.scm
index 844356d51b31b1b8d913ef39e91f40015bc8faa9..ef2c74f13abe7a6c20392f445fd78b6e97efe9a0 100644 (file)
--- a/tests/test-agenda.scm
+++ b/tests/test-agenda.scm
@@ -19,13 +19,14 @@
 -s
 !#
 
-(define-module (tests test-core)
+(define-module (tests test-agenda)
   #:use-module (srfi srfi-64)
   #:use-module (ice-9 q)
   #:use-module (ice-9 receive)
-  #:use-module (eightsync agenda))
+  #:use-module (eightsync agenda)
+  #:use-module (tests utils))
 
-(test-begin "tests-agenda")
+(test-begin "test-agenda")
 
 \f
 
@@ -39,8 +40,25 @@
       messages)))
 
 \f
-;; Timer tests
-;; ===========
+;;; 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
+;;; ===========
 
 (test-assert (time= '(1 . 1) '(1 . 1)))
 (test-assert (not (time= '(1 . 1) '(1 . 0))))
@@ -206,8 +224,8 @@
 
 ;; ... whew!
 
-;; Run/wrap request stuff
-;; ----------------------
+;;; Run/wrap request stuff
+;;; ======================
 
 (let ((wrapped (wrap (+ 1 2))))
   (test-assert (procedure? wrapped))
@@ -239,7 +257,7 @@
 
 
 ;;; %run, %8sync and friends tests
-;;; -----------------------------
+;;; ==============================
 
 (define (test-%run-and-friends async-request expected-when)
   (let* ((fake-kont (speak-it))
@@ -270,7 +288,7 @@
 
 
 ;;; Agenda tests
-;;; ------------
+;;; ============
 
 ;; helpers
 
@@ -332,8 +350,94 @@
                 "(Hint, it's a monkey...)\n"
                 "A monkey!\n")))
 
+
+;; Error handling tests
+;; --------------------
+
+(define (remote-func-breaks)
+  (speaker "Here we go...\n")
+  (+ 1 2 (/ 1 0))
+  (speaker "SHOULD NOT HAPPEN\n"))
+
+(define (indirection-remote-func-breaks)
+  (speaker "bebop\n")
+  (%8sync (%run (remote-func-breaks)))
+  (speaker "bidop\n"))
+
+(define* (local-func-gets-break #:key with-indirection)
+  (speaker "Time for exception fun!\n")
+  (let ((caught-exception #f))
+    (catch-8sync
+     (%8sync (%run (if with-indirection
+                       (indirection-remote-func-breaks)
+                       (remote-func-breaks))))
+      ('numerical-overflow
+       (lambda (orig-stacks . orig-args)
+         (set! caught-exception #t)
+         (speaker "in here now!\n")
+         (test-equal orig-args '("/" "Numerical overflow" #f #f))
+         (test-assert (list? orig-stacks))
+         (test-equal (length orig-stacks)
+                     (if with-indirection 2 1))
+         (for-each
+          (lambda (x)
+            (test-assert (stack? x)))
+          orig-stacks))))
+    (test-assert caught-exception))
+  (speaker "Well that was fun :)\n"))
+
+
+(let ((q (make-q)))
+  (set! speaker (speak-it))
+  (enq! q local-func-gets-break)
+  (start-agenda (make-agenda #:queue q)
+                #:stop-condition (true-after-n-times 10))
+  (test-assert (speaker)
+               '("Time for exception fun!\n"
+                 "Here we go...\n"
+                 "in here now!\n"
+                 "Well that was fun :)\n")))
+
+(let ((q (make-q)))
+  (set! speaker (speak-it))
+  (enq! q (wrap (local-func-gets-break #:with-indirection #t)))
+  (start-agenda (make-agenda #:queue q)
+                #:stop-condition (true-after-n-times 10))
+  (test-assert (speaker)
+               '("Time for exception fun!\n"
+                 "bebop\n"
+                 "Here we go...\n"
+                 "in here now!\n"
+                 "Well that was fun :)\n")))
+
+;; Make sure catching tools work
+
+(let ((speaker (speak-it))
+      (catch-result #f))
+  (catch-8sync
+   (begin
+     (speaker "hello")
+     (throw '8sync-caught-error
+            'my-orig-key '(apple orange banana) '(*fake-stack* *fake-stack* *fake-stack*))
+     (speaker "no goodbyes"))
+   ('some-key
+    (lambda (stacks . rest)
+      (speaker "should not happen")))
+   ('my-orig-key
+    (lambda (stacks fruit1 fruit2 fruit3)
+      (set! catch-result
+            `((fruit1 ,fruit1)
+              (fruit2 ,fruit2)
+              (fruit3 ,fruit3))))))
+  (test-equal (speaker) '("hello"))
+  (test-equal catch-result '((fruit1 apple)
+                             (fruit2 orange)
+                             (fruit3 banana))))
+
 ;; End tests
 
-(test-end "tests-agenda")
-;; (test-exit)
+(test-end "test-agenda")
+
+;; @@: A better way to handle this at the repl?
+(test-exit)