;;;; more information.
(cl:in-package :cl-user)
+
+;;; The debugger doesn't have any native knowledge of the interpreter
+(when (eq sb-ext:*evaluator-mode* :interpret)
+ (sb-ext:quit :unix-status 104))
+
\f
;;;; Check that we get debug arglists right.
;; happen to be the two case that I had my nose rubbed in when
;; debugging a GC problem caused by applying %SIMPLE-FUN-ARGLIST to
;; a closure. -- WHN 2001-06-05)
- (t :unknown)))
+ (t
+ #+sb-eval
+ (if (typep fun 'sb-eval::interpreted-function)
+ (sb-eval::interpreted-function-lambda-list fun)
+ :unknown)
+ #-sb-eval
+ :unknown)))
(defun zoop (zeep &key beep)
blurp)
;;; argument of PRINT might be SB-IMPL::OBJECT or SB-KERNEL::OBJ or
;;; whatever. But we do know the general structure that a correct
;;; answer should have, so we can safely do a lot of checks.)
-(destructuring-bind (object-sym &optional-sym stream-sym) (get-arglist #'print)
- (assert (symbolp object-sym))
- (assert (eql &optional-sym '&optional))
- (assert (symbolp stream-sym)))
-(destructuring-bind (dest-sym control-sym &rest-sym format-args-sym)
- (get-arglist #'format)
- (assert (symbolp dest-sym))
- (assert (symbolp control-sym))
- (assert (eql &rest-sym '&rest))
- (assert (symbolp format-args-sym)))
+(with-test (:name :predefined-functions-1)
+ (destructuring-bind (object-sym &optional-sym stream-sym) (get-arglist #'print)
+ (assert (symbolp object-sym))
+ (assert (eql &optional-sym '&optional))
+ (assert (symbolp stream-sym))))
+(with-test (:name :predefined-functions-2)
+ (destructuring-bind (dest-sym control-sym &rest-sym format-args-sym)
+ (get-arglist #'format)
+ (assert (symbolp dest-sym))
+ (assert (symbolp control-sym))
+ (assert (eql &rest-sym '&rest))
+ (assert (symbolp format-args-sym))))
;;; Check for backtraces generally being correct. Ensure that the
;;; actual backtrace finishes (doesn't signal any errors on its own),
(handler-bind
((error (lambda (condition)
;; find the part of the backtrace we're interested in
- (let ((backtrace (progn
- ;; (backtrace 13)
- (member (caar frame-specs)
- (sb-debug:backtrace-as-list)
- :key #'car
- :test #'equal))))
+ (let* ((full-backtrace (sb-debug:backtrace-as-list))
+ (backtrace (member (caar frame-specs) full-backtrace
+ :key #'car
+ :test #'equal)))
(setf result condition)
(unless backtrace
- (print :missing-backtrace)
+ (format t "~&//~S not in backtrace:~% ~S~%"
+ (caar frame-specs)
+ full-backtrace)
(setf result nil))
;; check that we have all the frames we wanted
(and (equal (car spec) (car frame))
(args-equal (cdr spec)
(cdr frame))))
- (print (list :mismatch spec frame))
+ (print (list :wanted spec :got frame))
(setf result nil)))
frame-specs
backtrace)
;; Make sure the backtrace isn't stunted in
;; any way. (Depends on running in the main
- ;; thread.)
- (let ((end (last backtrace 2)))
- (unless (equal (caar end)
- (if *show-entry-point-details*
- '(sb-c::tl-xep sb-impl::toplevel-init)
- 'sb-impl::toplevel-init))
- (print (list :backtrace-stunted (caar end)))
- (setf result nil)))
+ ;; thread.) FIXME: On Windows we get two
+ ;; extra foreign frames below regular frames.
+ (unless (find '(sb-impl::toplevel-init) backtrace
+ :test #'equal)
+ (print (list :backtrace-stunted backtrace))
+ (setf result nil))
(return-from outer-handler)))))
(funcall test-function)))
result)))
(declare (optimize (speed 1) (debug 2))) ; no tail call elimination
(funcall fun)))
- (with-test (:fails-on '(or :alpha)) ; bug 346
+ (with-test (:name (:undefined-function :bug-346)
+ :fails-on '(or :alpha :ppc :sparc :mips
+ (and :x86-64 :freebsd)))
(assert (verify-backtrace
(lambda () (test #'optimized))
(list *undefined-function-frame*
;; bug 353: This test fails at least most of the time for x86/linux
;; ca. 0.8.20.16. -- WHN
- (with-test (:fails-on '(or (and :x86 :linux) :alpha))
+ (with-test (:name (:undefined-function :bug-353)
+ ;; This used to have fewer :fails-on features pre-0.9.16.38,
+ ;; but it turns out that the bug was just being masked by
+ ;; the presence of the IR1 stepper instrumentation (and
+ ;; is thus again failing now that the instrumentation is
+ ;; no more).
+ :fails-on '(or :alpha :mips :ppc))
(assert (verify-backtrace
(lambda () (test #'not-optimized))
(list *undefined-function-frame*
(list '(flet not-optimized))
(list '(flet test) #'not-optimized))))))
-;;; Division by zero was a common error on PPC. It depended on the
+(with-test (:name :backtrace-interrupted-condition-wait
+ :skipped-on '(not :sb-thread))
+ (let ((m (sb-thread:make-mutex))
+ (q (sb-thread:make-waitqueue)))
+ (assert (verify-backtrace
+ (lambda ()
+ (sb-thread:with-mutex (m)
+ (handler-bind ((timeout (lambda (c)
+ (error "foo"))))
+ (with-timeout 0.1
+ (sb-thread:condition-wait q m)))))
+ `((sb-thread:condition-wait ,q ,m))))))
+
+;;; Division by zero was a common error on PPC. It depended on the
;;; return function either being before INTEGER-/-INTEGER in memory,
-;;; or more than MOST-POSITIVE-FIXNUM bytes ahead. It also depends on
-;;; INTEGER-/-INTEGER calling SIGNED-TRUNCATE. I believe Raymond Toy
+;;; or more than MOST-POSITIVE-FIXNUM bytes ahead. It also depends on
+;;; INTEGER-/-INTEGER calling SIGNED-TRUNCATE. I believe Raymond Toy
;;; says that the Sparc backend (at least for CMUCL) inlines this, so
;;; if SBCL does the same this test is probably not good for the
;;; Sparc.
(test (fun)
(declare (optimize (speed 1) (debug 2))) ; no tail call elimination
(funcall fun)))
- (with-test (:fails-on '(or :alpha)) ; bug 346
+ (with-test (:name (:divide-by-zero :bug-346)
+ :fails-on :alpha) ; bug 346
(assert (verify-backtrace (lambda () (test #'optimized))
(list '(/ 42 &rest)
(list '(flet test) #'optimized)))))
- (with-test (:fails-on '(or :alpha)) ; bug 346
+ (with-test (:name (:divide-by-zero :bug-356)
+ :fails-on :alpha) ; bug 356
(assert (verify-backtrace (lambda () (test #'not-optimized))
(list '(/ 42 &rest)
'((flet not-optimized))
(list '(flet test) #'not-optimized))))))
-(with-test (:fails-on '(or (and :x86 :linux) :alpha))
+(with-test (:name (:throw :no-such-tag)
+ :fails-on '(or
+ (and :sparc :linux)
+ :alpha
+ :mips))
(progn
(defun throw-test ()
(throw 'no-such-tag t))
(defbt 5 (&optional (opt (oops)))
(list opt))
-(with-test (:fails-on '(and :x86 :linux))
- (macrolet ((with-details (bool &body body)
- `(let ((sb-debug:*show-entry-point-details* ,bool))
- ,@body)))
-
- ;; TL-XEP
- (print :tl-xep)
- (with-details t
- (assert (verify-backtrace #'namestring
- '(((sb-c::tl-xep namestring) 0 ?)))))
- (with-details nil
- (assert (verify-backtrace #'namestring
- '((namestring)))))
-
-
- ;; &MORE-PROCESSOR
- (with-details t
- (assert (verify-backtrace (lambda () (bt.1.1 :key))
- '(((sb-c::&more-processor bt.1.1) &rest))))
- (assert (verify-backtrace (lambda () (bt.1.2 :key))
- '(((sb-c::&more-processor bt.1.2) &rest))))
- (assert (verify-backtrace (lambda () (bt.1.3 :key))
- '(((sb-c::&more-processor bt.1.3) &rest)))))
- (with-details nil
- (assert (verify-backtrace (lambda () (bt.1.1 :key))
- '((bt.1.1 :key))))
- (assert (verify-backtrace (lambda () (bt.1.2 :key))
- '((bt.1.2 &rest))))
- (assert (verify-backtrace (lambda () (bt.1.3 :key))
- '((bt.1.3 &rest)))))
-
- ;; XEP
- (print :xep)
- (with-details t
- (assert (verify-backtrace #'bt.2.1
- '(((sb-c::xep bt.2.1) 0 ?))))
- (assert (verify-backtrace #'bt.2.2
- '(((sb-c::xep bt.2.2) &rest))))
- (assert (verify-backtrace #'bt.2.3
- '(((sb-c::xep bt.2.3) &rest)))))
- (with-details nil
- (assert (verify-backtrace #'bt.2.1
- '((bt.2.1))))
- (assert (verify-backtrace #'bt.2.2
- '((bt.2.2 &rest))))
- (assert (verify-backtrace #'bt.2.3
- '((bt.2.3 &rest)))))
-
- ;; VARARGS-ENTRY
- (print :varargs-entry)
- (with-details t
- (assert (verify-backtrace #'bt.3.1
- '(((sb-c::varargs-entry bt.3.1) :key nil))))
- (assert (verify-backtrace #'bt.3.2
- '(((sb-c::varargs-entry bt.3.2) :key ?))))
- (assert (verify-backtrace #'bt.3.3
- '(((sb-c::varargs-entry bt.3.3) &rest)))))
- (with-details nil
- (assert (verify-backtrace #'bt.3.1
- '((bt.3.1 :key nil))))
- (assert (verify-backtrace #'bt.3.2
- '((bt.3.2 :key ?))))
- (assert (verify-backtrace #'bt.3.3
- '((bt.3.3 &rest)))))
-
- ;; HAIRY-ARG-PROCESSOR
- (print :hairy-args-processor)
- (with-details t
- (assert (verify-backtrace #'bt.4.1
- '(((sb-c::hairy-arg-processor bt.4.1) ?))))
- (assert (verify-backtrace #'bt.4.2
- '(((sb-c::hairy-arg-processor bt.4.2) ?))))
- (assert (verify-backtrace #'bt.4.3
- '(((sb-c::hairy-arg-processor bt.4.3) &rest)))))
- (with-details nil
- (assert (verify-backtrace #'bt.4.1
- '((bt.4.1 ?))))
- (assert (verify-backtrace #'bt.4.2
- '((bt.4.2 ?))))
- (assert (verify-backtrace #'bt.4.3
- '((bt.4.3 &rest)))))
-
- ;; &OPTIONAL-PROCESSOR
- (print :optional-processor)
- (with-details t
- (assert (verify-backtrace #'bt.5.1
- '(((sb-c::&optional-processor bt.5.1)))))
- (assert (verify-backtrace #'bt.5.2
- '(((sb-c::&optional-processor bt.5.2) &rest))))
- (assert (verify-backtrace #'bt.5.3
- '(((sb-c::&optional-processor bt.5.3) &rest)))))
- (with-details nil
- (assert (verify-backtrace #'bt.5.1
- '((bt.5.1))))
- (assert (verify-backtrace #'bt.5.2
- '((bt.5.2 &rest))))
- (assert (verify-backtrace #'bt.5.3
- '((bt.5.3 &rest)))))))
+(defmacro with-details (bool &body body)
+ `(let ((sb-debug:*show-entry-point-details* ,bool))
+ ,@body))
+
+(defun bug-354 (x)
+ (error "XEPs in backtraces: ~S" x))
+
+(with-test (:name :bug-354)
+ (with-details t
+ (assert (not (verify-backtrace (lambda () (bug-354 354))
+ '((bug-354 &rest)
+ ((sb-c::tl-xep bug-354) &rest))))))
+ (assert (verify-backtrace (lambda () (bug-354 354)) '((bug-354 354)))))
+
+;;; FIXME: This test really should be broken into smaller pieces
+(with-test (:name (:backtrace :tl-xep))
+ (with-details t
+ (assert (verify-backtrace #'namestring
+ '(((sb-c::tl-xep namestring) 0 ?)))))
+ (with-details nil
+ (assert (verify-backtrace #'namestring
+ '((namestring))))))
+
+(with-test (:name (:backtrace :more-processor))
+ (with-details t
+ (assert (verify-backtrace (lambda () (bt.1.1 :key))
+ '(((sb-c::&more-processor bt.1.1) &rest))))
+ (assert (verify-backtrace (lambda () (bt.1.2 :key))
+ '(((sb-c::&more-processor bt.1.2) &rest))))
+ (assert (verify-backtrace (lambda () (bt.1.3 :key))
+ '(((sb-c::&more-processor bt.1.3) &rest)))))
+ (with-details nil
+ (assert (verify-backtrace (lambda () (bt.1.1 :key))
+ '((bt.1.1 :key))))
+ (assert (verify-backtrace (lambda () (bt.1.2 :key))
+ '((bt.1.2 &rest))))
+ (assert (verify-backtrace (lambda () (bt.1.3 :key))
+ '((bt.1.3 &rest))))))
+
+(with-test (:name (:backtrace :xep))
+ (with-details t
+ (assert (verify-backtrace #'bt.2.1
+ '(((sb-c::xep bt.2.1) 0 ?))))
+ (assert (verify-backtrace #'bt.2.2
+ '(((sb-c::xep bt.2.2) &rest))))
+ (assert (verify-backtrace #'bt.2.3
+ '(((sb-c::xep bt.2.3) &rest)))))
+ (with-details nil
+ (assert (verify-backtrace #'bt.2.1
+ '((bt.2.1))))
+ (assert (verify-backtrace #'bt.2.2
+ '((bt.2.2 &rest))))
+ (assert (verify-backtrace #'bt.2.3
+ '((bt.2.3 &rest))))))
+
+(with-test (:name (:backtrace :varargs-entry))
+ (with-details t
+ (assert (verify-backtrace #'bt.3.1
+ '(((sb-c::varargs-entry bt.3.1) :key nil))))
+ (assert (verify-backtrace #'bt.3.2
+ '(((sb-c::varargs-entry bt.3.2) :key ?))))
+ (assert (verify-backtrace #'bt.3.3
+ '(((sb-c::varargs-entry bt.3.3) &rest)))))
+ (with-details nil
+ (assert (verify-backtrace #'bt.3.1
+ '((bt.3.1 :key nil))))
+ (assert (verify-backtrace #'bt.3.2
+ '((bt.3.2 :key ?))))
+ (assert (verify-backtrace #'bt.3.3
+ '((bt.3.3 &rest))))))
+
+(with-test (:name (:backtrace :hairy-args-processor))
+ (with-details t
+ (assert (verify-backtrace #'bt.4.1
+ '(((sb-c::hairy-arg-processor bt.4.1) ?))))
+ (assert (verify-backtrace #'bt.4.2
+ '(((sb-c::hairy-arg-processor bt.4.2) ?))))
+ (assert (verify-backtrace #'bt.4.3
+ '(((sb-c::hairy-arg-processor bt.4.3) &rest)))))
+ (with-details nil
+ (assert (verify-backtrace #'bt.4.1
+ '((bt.4.1 ?))))
+ (assert (verify-backtrace #'bt.4.2
+ '((bt.4.2 ?))))
+ (assert (verify-backtrace #'bt.4.3
+ '((bt.4.3 &rest))))))
+
+
+(with-test (:name (:backtrace :optional-processor))
+ (with-details t
+ (assert (verify-backtrace #'bt.5.1
+ '(((sb-c::&optional-processor bt.5.1)))))
+ (assert (verify-backtrace #'bt.5.2
+ '(((sb-c::&optional-processor bt.5.2) &rest))))
+ (assert (verify-backtrace #'bt.5.3
+ '(((sb-c::&optional-processor bt.5.3) &rest)))))
+ (with-details nil
+ (assert (verify-backtrace #'bt.5.1
+ '((bt.5.1))))
+ (assert (verify-backtrace #'bt.5.2
+ '((bt.5.2 &rest))))
+ (assert (verify-backtrace #'bt.5.3
+ '((bt.5.3 &rest))))))
+
+(write-line "//compile nil")
+(defvar *compile-nil-error* (compile nil '(lambda (x) (cons (when x (error "oops")) nil))))
+(defvar *compile-nil-non-tc* (compile nil '(lambda (y) (cons (funcall *compile-nil-error* y) nil))))
+(with-test (:name (:compile nil))
+ (assert (verify-backtrace (lambda () (funcall *compile-nil-non-tc* 13))
+ '(((lambda (x)) 13)
+ ((lambda (y)) 13)))))
+
+(with-test (:name :clos-slot-typecheckfun-named)
+ (assert
+ (verify-backtrace
+ (lambda ()
+ (eval `(locally (declare (optimize safety))
+ (defclass clos-typecheck-test ()
+ ((slot :type fixnum)))
+ (setf (slot-value (make-instance 'clos-typecheck-test) 'slot) t))))
+ '(((sb-pcl::slot-typecheck fixnum) t)))))
+
+(with-test (:name :clos-emf-named)
+ (assert
+ (verify-backtrace
+ (lambda ()
+ (eval `(progn
+ (defmethod clos-emf-named-test ((x symbol)) x)
+ (defmethod clos-emf-named-test :before (x) (assert x))
+ (clos-emf-named-test nil))))
+ '(((sb-pcl::emf clos-emf-named-test) ? ? nil)))))
+
+(with-test (:name :bug-310173)
+ (flet ((make-fun (n)
+ (let* ((names '(a b))
+ (req (loop repeat n collect (pop names))))
+ (compile nil
+ `(lambda (,@req &rest rest)
+ (let ((* *)) ; no tail-call
+ (apply '/ ,@req rest)))))))
+ (assert
+ (verify-backtrace (lambda ()
+ (funcall (make-fun 0) 10 11 0))
+ '((sb-kernel:two-arg-/ 10/11 0)
+ (/ 10 11 0)
+ ((lambda (&rest rest)) 10 11 0))))
+ (assert
+ (verify-backtrace (lambda ()
+ (funcall (make-fun 1) 10 11 0))
+ '((sb-kernel:two-arg-/ 10/11 0)
+ (/ 10 11 0)
+ ((lambda (a &rest rest)) 10 11 0))))
+ (assert
+ (verify-backtrace (lambda ()
+ (funcall (make-fun 2) 10 11 0))
+ '((sb-kernel:two-arg-/ 10/11 0)
+ (/ 10 11 0)
+ ((lambda (a b &rest rest)) 10 11 0))))))
;;;; test TRACE
(defun trace-this ()
'ok)
-(let ((out (with-output-to-string (*trace-output*)
- (trace trace-this)
- (assert (eq 'ok (trace-this)))
- (untrace))))
- (assert (search "TRACE-THIS" out))
- (assert (search "returned OK" out)))
+(defun trace-fact (n)
+ (if (zerop n)
+ 1
+ (* n (trace-fact (1- n)))))
-(with-test (:fails-on '(and :ppc :darwin))
- ;;; bug 379
+(with-test (:name (trace :simple))
+ (let ((out (with-output-to-string (*trace-output*)
+ (trace trace-this)
+ (assert (eq 'ok (trace-this)))
+ (untrace))))
+ (assert (search "TRACE-THIS" out))
+ (assert (search "returned OK" out))))
+
+;;; bug 379
+;;; This is not a WITH-TEST :FAILS-ON PPC DARWIN since there are
+;;; suspicions that the breakpoint trace might corrupt the whole image
+;;; on that platform.
+(with-test (:name (trace :encapsulate nil)
+ :fails-on '(or (and :ppc (not :linux)) :sparc :mips)
+ :broken-on '(or :darwin :sunos))
(let ((out (with-output-to-string (*trace-output*)
(trace trace-this :encapsulate nil)
(assert (eq 'ok (trace-this)))
(assert (search "TRACE-THIS" out))
(assert (search "returned OK" out))))
+(with-test (:name (trace-recursive :encapsulate nil)
+ :fails-on '(or (and :ppc (not :linux)) :sparc :mips :sunos)
+ :broken-on '(or :darwin (and :x86 :sunos)))
+ (let ((out (with-output-to-string (*trace-output*)
+ (trace trace-fact :encapsulate nil)
+ (assert (= 120 (trace-fact 5)))
+ (untrace))))
+ (assert (search "TRACE-FACT" out))
+ (assert (search "returned 1" out))
+ (assert (search "returned 120" out))))
+
+(defun trace-and-fmakunbound-this (x)
+ x)
+
+(with-test (:name :bug-667657)
+ (trace trace-and-fmakunbound-this)
+ (fmakunbound 'trace-and-fmakunbound-this)
+ (untrace)
+ (assert (not (trace))))
+
+(with-test (:name :bug-414)
+ (handler-bind ((warning #'error))
+ (load (compile-file "bug-414.lisp"))
+ (disassemble 'bug-414)))
+
+(with-test (:name :bug-310175)
+ (let ((dx-arg (cons t t)))
+ (declare (dynamic-extent dx-arg))
+ (flet ((dx-arg-backtrace (x)
+ (declare (optimize (debug 2)))
+ (prog1 (sb-debug:backtrace-as-list 10)
+ (assert (sb-debug::stack-allocated-p x)))))
+ (declare (notinline dx-arg-backtrace))
+ (assert (member-if (lambda (frame)
+ (and (consp frame)
+ (equal '(flet dx-arg-backtrace) (car frame))
+ (notany #'sb-debug::stack-allocated-p (cdr frame))))
+ (dx-arg-backtrace dx-arg))))))
+
+(with-test (:name :bug-795245)
+ (assert
+ (eq :ok
+ (catch 'done
+ (handler-bind
+ ((error (lambda (e)
+ (declare (ignore e))
+ (handler-case
+ (sb-debug:backtrace 100 (make-broadcast-stream))
+ (error ()
+ (throw 'done :error))
+ (:no-error ()
+ (throw 'done :ok))))))
+ (apply '/= nil 1 2 nil))))))
+
;;;; test infinite error protection
(defmacro nest-errors (n-levels error-form)
;; after 50 successful throws to SB-IMPL::TOPLEVEL-CATCHER sbcl used
;; to halt, it produces so much garbage that's hard to suppress that
;; it is tested only once
+ (write-line "--HARMLESS BUT ALARMING BACKTRACE COMING UP--")
(let ((*debugger-hook* #'erroring-debugger-hook))
(loop repeat 1 do
(let ((error-counter 0)
(catch 'sb-impl::toplevel-catcher
(nest-errors 20 (error "infinite error ~s"
(incf error-counter)))
- :normal-exit))))))))
-
-(enable-debugger)
+ :normal-exit)))))))
+ (write-line "--END OF H-B-A-B--"))
-(test-inifinite-error-protection)
+(with-test (:name infinite-error-protection)
+ (enable-debugger)
+ (test-inifinite-error-protection))
-#+sb-thread
-(let ((thread (sb-thread:make-thread #'test-inifinite-error-protection)))
- (loop while (sb-thread:thread-alive-p thread)))
+(with-test (:name (infinite-error-protection :thread)
+ :skipped-on '(not :sb-thread))
+ (enable-debugger)
+ (let ((thread (sb-thread:make-thread #'test-inifinite-error-protection)))
+ (loop while (sb-thread:thread-alive-p thread))))
+;; unconditional, in case either previous left it enabled
(disable-debugger)
+
+(write-line "/debug.impure.lisp done")