0.9.18.21:

[sbcl.git] / tests / timer.impure.lisp

diff --git a/tests/timer.impure.lisp b/tests/timer.impure.lisp
index 220c659..8531430 100644 (file)
--- a/tests/timer.impure.lisp
+++ b/tests/timer.impure.lisp
@@ -140,3 +140,21 @@
        (assert t))))
   (sleep 6)
   (assert t))
+
+
+(defun random-type (n)
+  `(integer ,(random n) ,(+ n (random n))))
+
+(with-test (:name '(:hash-cache :interrupt))
+  (let* ((type1 (random-type 500))
+         (type2 (random-type 500))
+         (wanted (subtypep type1 type2)))
+    (dotimes (i 100)
+      (block foo
+        (sb-ext:schedule-timer (sb-ext:make-timer
+                                (lambda ()
+                                  (assert (eq wanted (subtypep type1 type2)))
+                                    (return-from foo)))
+                               0.05)
+        (loop
+           (assert (eq wanted (subtypep type1 type2))))))))