(setf run t)
(dolist (th threads)
(sb-thread:join-thread th))
- (assert (= (,op x) (* 10 n))))))
+ (assert (= (,op x) (* 10 n))))))
(,name 200000))))
(def-test-cas test-cas-car (cons 0 nil) incf-car car)
(format t "contention ~A ~A~%" kid1 kid2)
(wait-for-threads (list kid1 kid2))))))
+;;; GRAB-MUTEX
+
+(with-test (:name (:grab-mutex :waitp nil))
+ (let ((m (make-mutex)))
+ (with-mutex (m)
+ (assert (null (join-thread (make-thread
+ #'(lambda ()
+ (grab-mutex m :waitp nil)))))))))
+
+(with-test (:name (:grab-mutex :timeout :acquisition-fail))
+ #+sb-lutex
+ (error "Mutex timeout not supported here.")
+ (let ((m (make-mutex)))
+ (with-mutex (m)
+ (assert (null (join-thread (make-thread
+ #'(lambda ()
+ (grab-mutex m :timeout 0.1)))))))))
+
+(with-test (:name (:grab-mutex :timeout :acquisition-success))
+ #+sb-lutex
+ (error "Mutex timeout not supported here.")
+ (let ((m (make-mutex))
+ (child))
+ (with-mutex (m)
+ (setq child (make-thread #'(lambda () (grab-mutex m :timeout 1.0))))
+ (sleep 0.2))
+ (assert (eq (join-thread child) 't))))
+
+(with-test (:name (:grab-mutex :timeout+deadline))
+ #+sb-lutex
+ (error "Mutex timeout not supported here.")
+ (let ((m (make-mutex)))
+ (with-mutex (m)
+ (assert (eq (join-thread
+ (make-thread #'(lambda ()
+ (sb-sys:with-deadline (:seconds 0.0)
+ (handler-case
+ (grab-mutex m :timeout 0.0)
+ (sb-sys:deadline-timeout ()
+ :deadline))))))
+ :deadline)))))
+
+(with-test (:name (:grab-mutex :waitp+deadline))
+ #+sb-lutex
+ (error "Mutex timeout not supported here.")
+ (let ((m (make-mutex)))
+ (with-mutex (m)
+ (assert (eq (join-thread
+ (make-thread #'(lambda ()
+ (sb-sys:with-deadline (:seconds 0.0)
+ (handler-case
+ (grab-mutex m :waitp nil)
+ (sb-sys:deadline-timeout ()
+ :deadline))))))
+ 'nil)))))
+
;;; semaphores
(defmacro raises-timeout-p (&body body)
(defun alloc-stuff () (copy-list '(1 2 3 4 5)))
(with-test (:name (:interrupt-thread :interrupt-consing-child))
+ #+darwin
+ (error "Hangs on Darwin.")
(let ((thread (sb-thread:make-thread (lambda () (loop (alloc-stuff))))))
(let ((killers
(loop repeat 4 collect
(format t "~&multi interrupt test done~%")
+#+(or x86 x86-64) ;; x86oid-only, see internal commentary.
(with-test (:name (:interrupt-thread :interrupt-consing-child :again))
+ #+darwin
+ (error "Hangs on Darwin.")
(let ((c (make-thread (lambda () (loop (alloc-stuff))))))
;; NB this only works on x86: other ports don't have a symbol for
;; pseudo-atomic atomicity
(assert (sb-thread:join-thread thread))))
(with-test (:name (:two-threads-running-gc))
+ #+darwin
+ (error "Hangs on Darwin.")
(let (a-done b-done)
(make-thread (lambda ()
(dotimes (i 100)
(format t "~&multiple reader hash table test done~%")
(with-test (:name (:hash-table-single-accessor-parallel-gc))
+ #+darwin
+ (error "Prone to hang on Darwin due to interrupt issues.")
(let ((hash (make-hash-table))
(*errors* nil))
(let ((threads (list (sb-thread:make-thread
| (mp:make-process #'roomy)))
|#
-;;; KLUDGE: No deadlines while waiting on lutex-based condition variables. This test
-;;; would just hang.
-#-sb-lutex
-(with-test (:name (:condition-variable :wait-multiple))
- (loop repeat 40 do
- (let ((waitqueue (sb-thread:make-waitqueue :name "Q"))
- (mutex (sb-thread:make-mutex :name "M"))
- (failedp nil))
- (format t ".")
- (finish-output t)
- (let ((threads (loop repeat 200
- collect
- (sb-thread:make-thread
- (lambda ()
- (handler-case
- (sb-sys:with-deadline (:seconds 0.01)
- (sb-thread:with-mutex (mutex)
- (sb-thread:condition-wait waitqueue
- mutex)
- (setq failedp t)))
- (sb-sys:deadline-timeout (c)
- (declare (ignore c)))))))))
- (mapc #'sb-thread:join-thread threads)
- (assert (not failedp))))))
-
(with-test (:name (:condition-variable :notify-multiple))
(flet ((tester (notify-fun)
(let ((queue (make-waitqueue :name "queue"))
(assert (not deadline-handler-run-twice?))))
(with-test (:name (:condition-wait :signal-deadline-with-interrupts-enabled))
+ #+darwin
+ (error "Bad Darwin")
(let ((mutex (sb-thread:make-mutex))
(waitq (sb-thread:make-waitqueue))
(A-holds? :unknown)
(format t "infodb test done~%")
(with-test (:name (:backtrace))
+ #+darwin
+ (error "Prone to crash on Darwin, cause unknown.")
;; Printing backtraces from several threads at once used to hang the
;; whole SBCL process (discovered by accident due to a timer.impure
;; test misbehaving). The cause was that packages weren't even
(format t "~&starting gc deadlock test: WARNING: THIS TEST WILL HANG ON FAILURE!~%")
(with-test (:name (:gc-deadlock))
+ #+darwin
+ (error "Prone to hang on Darwin due to interrupt issues.")
;; Prior to 0.9.16.46 thread exit potentially deadlocked the
;; GC due to *all-threads-lock* and session lock. On earlier
;; versions and at least on one specific box this test is good enough