X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Finterface.pure.lisp;h=7e43f9746104a2658337dc9e0db2010d3e9ce986;hb=1cba0af01f5107ab384d0d8b94b1f6330b3d0ef4;hp=411c8b59abbea84f7cd6e82bdb5fb63d74bf0f66;hpb=95009657265e2af674bdfa9ce7dc75d819976e5b;p=sbcl.git

diff --git a/tests/interface.pure.lisp b/tests/interface.pure.lisp
index 411c8b5..7e43f97 100644
--- a/tests/interface.pure.lisp
+++ b/tests/interface.pure.lisp
@@ -12,6 +12,10 @@
 ;;;; more information.
 
 (in-package :cl-user)
+
+(load "test-util.lisp")
+(load "compiler-test-util.lisp")
+(use-package :test-util)
 
 ;;;; properties of symbols, e.g. presence of doc strings for public symbols
 
@@ -63,9 +67,30 @@
       (sleep 2)
       (sleep 2))))
 
-;;; SLEEP should work with large integers as well -- no timers
-;;; on win32, so don't test there.
-(with-test (:name (sleep pretty-much-forever) :skipped-on :win32)
+;;; SLEEP should not cons except on 32-bit platforms when
+;;; (> (mod seconds 1) (* most-positive-fixnum 1e-9))
+(with-test (:name (sleep :non-consing) :fails-on :win32)
+  (handler-case (sb-ext:with-timeout 5
+                  (ctu:assert-no-consing (sleep 0.00001s0))
+                  (locally (declare (notinline sleep))
+                    (ctu:assert-no-consing (sleep 0.00001s0))
+                    (ctu:assert-no-consing (sleep 0.00001d0))
+                    (ctu:assert-no-consing (sleep 1/100000003))))
+    (timeout ())))
+
+;;; Changes to make SLEEP cons less led to SLEEP
+;;; not sleeping at all on 32-bit platforms when
+;;; (> (mod seconds 1) (* most-positive-fixnum 1e-9)).
+(with-test (:name :bug-1194673)
+  (assert (eq :timeout
+              (handler-case
+                  (with-timeout 0.01
+                    (sleep 0.6))
+                (timeout ()
+                  :timeout)))))
+
+;;; SLEEP should work with large integers as well
+(with-test (:name (sleep :pretty-much-forever))
   (assert (eq :timeout
               (handler-case
                   (sb-ext:with-timeout 1
@@ -127,3 +152,19 @@
   (disassemble (lambda (x y)
                  (= (the (complex single-float) x)
                     (the (complex single-float) y)))))
+
+;;; Check that SLEEP called with ratios (with no common factors with
+;;; 1000000000, and smaller than 1/1000000000) works more or less as
+;;; expected.
+(with-test (:name :sleep-ratios)
+  (let ((fun0a (compile nil '(lambda () (sleep 1/7))))
+        (fun0b (compile nil '(lambda () (sleep 1/100000000000000000000000000))))
+        (fun1 (compile nil '(lambda (x) (sleep x))))
+        (start-time (get-universal-time)))
+    (sleep 1/7)
+    (sleep 1/100000000000000000000000000)
+    (funcall fun0a)
+    (funcall fun0b)
+    (funcall fun1 1/7)
+    (funcall fun1 1/100000000000000000000000000)
+    (assert (< (- (get-universal-time) start-time) 2))))