X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fgc.impure.lisp;h=d21d14a47772b0662195395750eff2d16f70bebe;hb=aa01df7a18a5d8747423173bda7c20eb46092514;hp=07e3d983da3c2ce1477d20a763f24195201c2626;hpb=175c318c892b0627b36fa3c4db66f59680242204;p=sbcl.git

diff --git a/tests/gc.impure.lisp b/tests/gc.impure.lisp
index 07e3d98..d21d14a 100644
--- a/tests/gc.impure.lisp
+++ b/tests/gc.impure.lisp
@@ -31,15 +31,7 @@
 (let ((gc-happend nil))
   (push (lambda () (setq gc-happend t)) sb-ext:*after-gc-hooks*)
 
-  ;; check GC-{ON,OFF} works and gc is deferred
-  (gc-off)
-  (gc)
-  (assert (not gc-happend))
-  (gc-on)
-  (assert gc-happend)
-
   ;; check that WITHOUT-GCING defers explicit gc
-  (setq gc-happend nil)
   (sb-sys:without-gcing
     (gc)
     (assert (not gc-happend)))
@@ -58,15 +50,44 @@
       (assert (not gc-happend)))
     ;; give the hook time to run
     (sleep 1)
-    (assert gc-happend))
+    (assert gc-happend)))
 
-  ;; check GC-ON works even in a WITHOUT-GCING
-  (setq gc-happend nil)
-  (sb-sys:without-gcing
-    (gc)
-    (assert (not gc-happend))
-    (gc-on)
-    (assert gc-happend)
-    (setq gc-happend nil))
-  (assert (not gc-happend)))
+;;; SB-EXT:GENERATION-* accessors returned bogus values for generation > 0
+(with-test (:name :bug-529014 :skipped-on '(not :gencgc))
+  (loop for i from 0 to sb-vm:+pseudo-static-generation+
+     do (assert (= (sb-ext:generation-bytes-consed-between-gcs i)
+                   (sb-ext:bytes-consed-between-gcs)))
+        ;; FIXME: These parameters are a) tunable in the source and b)
+        ;; duplicated multiple times there and now here.  It would be good to
+        ;; OAOO-ify them (probably to src/compiler/generic/params.lisp).
+        (assert (= (sb-ext:generation-minimum-age-before-gc i) 0.75))
+        (assert (= (sb-ext:generation-number-of-gcs-before-promotion i) 1))))
+
+(defun stress-gc ()
+  (let* ((x (make-array (truncate (* 0.2 (dynamic-space-size))
+                                  sb-vm:n-word-bytes))))
+    (elt x 0)))
+
+(with-test (:name :bug-936304)
+  (gc :full t)
+  (time
+   (assert (eq :ok (handler-case
+                       (progn
+                         (loop repeat 50 do (stress-gc))
+                         :ok)
+                     (storage-condition ()
+                       :oom))))))
 
+(with-test (:name :bug-981106)
+  (gc :full t)
+  (time
+   (assert (eq :ok
+               (handler-case
+                   (dotimes (runs 100 :ok)
+                     (let ((len (length
+                                 (with-output-to-string (string)
+                                   (dotimes (i 1000000)
+                                     (write-sequence "hi there!" string))))))
+                       (assert (eql len (* 1000000 (length "hi there!"))))))
+                 (storage-condition ()
+                   :oom))))))