(with-mutex (mutex)
mutex))
+(sb-alien:define-alien-routine "check_deferrables_blocked_or_lose"
+ void
+ (where sb-alien:unsigned-long))
+(sb-alien:define-alien-routine "check_deferrables_unblocked_or_lose"
+ void
+ (where sb-alien:unsigned-long))
+
+(with-test (:name (:interrupt-thread :deferrables-blocked))
+ (sb-thread:interrupt-thread sb-thread:*current-thread*
+ (lambda ()
+ (check-deferrables-blocked-or-lose 0))))
+
+(with-test (:name (:interrupt-thread :deferrables-unblocked))
+ (sb-thread:interrupt-thread sb-thread:*current-thread*
+ (lambda ()
+ (with-interrupts
+ (check-deferrables-unblocked-or-lose 0)))))
+
+(with-test (:name (:interrupt-thread :nlx))
+ (catch 'xxx
+ (sb-thread:interrupt-thread sb-thread:*current-thread*
+ (lambda ()
+ (check-deferrables-blocked-or-lose 0)
+ (throw 'xxx nil))))
+ (check-deferrables-unblocked-or-lose 0))
+
#-sb-thread (sb-ext:quit :unix-status 104)
+(with-test (:name (:interrupt-thread :deferrables-unblocked-by-spinlock))
+ (let ((spinlock (sb-thread::make-spinlock))
+ (thread (sb-thread:make-thread (lambda ()
+ (loop (sleep 1))))))
+ (sb-thread::get-spinlock spinlock)
+ (sb-thread:interrupt-thread thread
+ (lambda ()
+ (check-deferrables-blocked-or-lose 0)
+ (sb-thread::get-spinlock spinlock)
+ (check-deferrables-unblocked-or-lose 0)
+ (sb-ext:quit)))
+ (sleep 1)
+ (sb-thread::release-spinlock spinlock)))
+
;;; compare-and-swap
(defmacro defincf (name accessor &rest args)
:default sym)))))
(with-test (:name '(:join-thread :nlx :error))
- (raises-error? (join-thread (make-thread (lambda () (sb-ext:quit))))))
+ (raises-error? (join-thread (make-thread (lambda () (sb-ext:quit))))
+ join-thread-error))
(with-test (:name '(:join-thread :multiple-values))
(assert (equal '(1 2 3)
(format t "~&interrupt test done~%")
-(defparameter *interrupt-count* 0)
+(defstruct counter (n 0 :type sb-vm:word))
+(defvar *interrupt-counter* (make-counter))
(declaim (notinline check-interrupt-count))
(defun check-interrupt-count (i)
(princ cond)
(sb-debug:backtrace
most-positive-fixnum))))
- (loop (check-interrupt-count *interrupt-count*)))))))
+ (loop (check-interrupt-count (counter-n *interrupt-counter*))))))))
(let ((func (lambda ()
(princ ".")
(force-output)
- (sb-impl::atomic-incf/symbol *interrupt-count*))))
- (setq *interrupt-count* 0)
+ (sb-ext:atomic-incf (counter-n *interrupt-counter*)))))
+ (setf (counter-n *interrupt-counter*) 0)
(dotimes (i 100)
(sleep (random 0.1d0))
(interrupt-thread c func))
- (loop until (= *interrupt-count* 100) do (sleep 0.1))
+ (loop until (= (counter-n *interrupt-counter*) 100) do (sleep 0.1))
(terminate-thread c)
(wait-for-threads (list c))))
(format t "~&interrupt count test done~%")
+(defvar *runningp* nil)
+
+(with-test (:name (:interrupt-thread :no-nesting))
+ (let ((thread (sb-thread:make-thread
+ (lambda ()
+ (catch 'xxx
+ (loop))))))
+ (declare (special runningp))
+ (sleep 0.2)
+ (sb-thread:interrupt-thread thread
+ (lambda ()
+ (let ((*runningp* t))
+ (sleep 1))))
+ (sleep 0.2)
+ (sb-thread:interrupt-thread thread
+ (lambda ()
+ (throw 'xxx *runningp*)))
+ (assert (not (sb-thread:join-thread thread)))))
+
+(with-test (:name (:interrupt-thread :nesting))
+ (let ((thread (sb-thread:make-thread
+ (lambda ()
+ (catch 'xxx
+ (loop))))))
+ (declare (special runningp))
+ (sleep 0.2)
+ (sb-thread:interrupt-thread thread
+ (lambda ()
+ (let ((*runningp* t))
+ (sb-sys:with-interrupts
+ (sleep 1)))))
+ (sleep 0.2)
+ (sb-thread:interrupt-thread thread
+ (lambda ()
+ (throw 'xxx *runningp*)))
+ (assert (sb-thread:join-thread thread))))
+
(let (a-done b-done)
(make-thread (lambda ()
(dotimes (i 100)
(interruptor-thread
(make-thread (lambda ()
(sleep 2)
- (interrupt-thread main-thread #'break)
+ (interrupt-thread main-thread
+ (lambda ()
+ (with-interrupts
+ (break))))
(sleep 2)
(interrupt-thread main-thread #'continue))
:name "interruptor")))
| (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"))