+
+(with-test (:name (:semaphore-notification :try-sempahore)
+ :skipped-on '(not :sb-thread))
+ (let* ((sem (make-semaphore))
+ (note (make-semaphore-notification)))
+ (try-semaphore sem 1 note)
+ (assert (not (semaphore-notification-status note)))
+ (signal-semaphore sem)
+ (try-semaphore sem 1 note)
+ (assert (semaphore-notification-status note))))
+
+(with-test (:name (:return-from-thread :normal-thread)
+ :skipped-on '(not :sb-thread))
+ (let* ((thread (make-thread (lambda ()
+ (return-from-thread (values 1 2 3))
+ :foo)))
+ (values (multiple-value-list (join-thread thread))))
+ (unless (equal (list 1 2 3) values)
+ (error "got ~S, wanted (1 2 3)" values))))
+
+(with-test (:name (:return-from-thread :main-thread))
+ (assert (main-thread-p))
+ (assert (eq :oops
+ (handler-case
+ (return-from-thread t)
+ (thread-error ()
+ :oops)))))
+
+(with-test (:name (:abort-thread :normal-thread)
+ :skipped-on '(not :sb-thread))
+ (let ((thread (make-thread (lambda ()
+ (abort-thread)
+ :foo))))
+ (assert (eq :aborted! (join-thread thread :default :aborted!)))))
+
+(with-test (:name (:abort-thread :main-thread))
+ (assert (main-thread-p))
+ (assert (eq :oops
+ (handler-case
+ (abort-thread)
+ (thread-error ()
+ :oops)))))
+
+;; SB-THREAD:MAKE-THREAD used to lock SB-THREAD:*MAKE-THREAD-LOCK*
+;; before entering WITHOUT-INTERRUPTS. When a thread which was
+;; executing SB-THREAD:MAKE-THREAD was interrupted with code which
+;; also called SB-THREAD:MAKE-THREAD, it could happen that the first
+;; thread already owned SB-THREAD:*MAKE-THREAD-LOCK* and the
+;; interrupting code thus made a recursive lock attempt.
+;;
+;; See (:TIMER :DISPATCH-THREAD :MAKE-THREAD :BUG-1180102) in
+;; timer.impure.lisp.
+(with-test (:name (make-thread :interrupt-with make-thread :bug-1180102)
+ :skipped-on '(not :sb-thread))
+ (dotimes (i 100)
+ (let ((threads '())
+ (parent *current-thread*))
+ (dotimes (i 100)
+ (push (make-thread
+ (lambda ()
+ (interrupt-thread
+ parent
+ (lambda () (push (make-thread (lambda ())) threads)))))
+ threads)
+ (push (make-thread (lambda ())) threads))
+ (mapc #'join-thread threads))))