1 ;;;; This file is for testing debugging functionality, using
2 ;;;; test machinery which might have side effects (e.g.
5 ;;;; This software is part of the SBCL system. See the README file for
8 ;;;; While most of SBCL is derived from the CMU CL system, the test
9 ;;;; files (like this one) were written from scratch after the fork
12 ;;;; This software is in the public domain and is provided with
13 ;;;; absolutely no warranty. See the COPYING and CREDITS files for
14 ;;;; more information.
16 (cl:in-package :cl-user)
18 ;;; The debugger doesn't have any native knowledge of the interpreter
19 (when (eq sb-ext:*evaluator-mode* :interpret)
20 (sb-ext:exit :code 104))
23 ;;;; Check that we get debug arglists right.
25 (defvar *p* (namestring *load-truename*))
27 ;;; FIXME: This should use some get-argslist like functionality that
28 ;;; we actually export.
30 ;;; Return the debug arglist of the function object FUN as a list, or
31 ;;; punt with :UNKNOWN.
32 (defun get-arglist (fun)
33 (declare (type function fun))
34 ;; The Lisp-level type FUNCTION can conceal a multitude of sins..
35 (case (sb-kernel:widetag-of fun)
36 (#.sb-vm:simple-fun-header-widetag
37 (sb-kernel:%simple-fun-arglist fun))
38 (#.sb-vm:closure-header-widetag (get-arglist
39 (sb-kernel:%closure-fun fun)))
40 ;; In code/describe.lisp, ll. 227 (%describe-fun), we use a scheme
41 ;; like above, and it seems to work. -- MNA 2001-06-12
43 ;; (There might be other cases with arglist info also.
44 ;; SIMPLE-FUN-HEADER-WIDETAG and CLOSURE-HEADER-WIDETAG just
45 ;; happen to be the two case that I had my nose rubbed in when
46 ;; debugging a GC problem caused by applying %SIMPLE-FUN-ARGLIST to
47 ;; a closure. -- WHN 2001-06-05)
50 (if (typep fun 'sb-eval::interpreted-function)
51 (sb-eval::interpreted-function-lambda-list fun)
56 (defun zoop (zeep &key beep)
58 (assert (equal (get-arglist #'zoop) '(zeep &key beep)))
60 ;;; Check some predefined functions too.
62 ;;; (We don't know exactly what the arguments are, e.g. the first
63 ;;; argument of PRINT might be SB-IMPL::OBJECT or SB-KERNEL::OBJ or
64 ;;; whatever. But we do know the general structure that a correct
65 ;;; answer should have, so we can safely do a lot of checks.)
66 (with-test (:name :predefined-functions-1)
67 (destructuring-bind (object-sym &optional-sym stream-sym) (get-arglist #'print)
68 (assert (symbolp object-sym))
69 (assert (eql &optional-sym '&optional))
70 (assert (symbolp stream-sym))))
71 (with-test (:name :predefined-functions-2)
72 (destructuring-bind (dest-sym control-sym &rest-sym format-args-sym)
73 (get-arglist #'format)
74 (assert (symbolp dest-sym))
75 (assert (symbolp control-sym))
76 (assert (eql &rest-sym '&rest))
77 (assert (symbolp format-args-sym))))
79 ;;; Check for backtraces generally being correct. Ensure that the
80 ;;; actual backtrace finishes (doesn't signal any errors on its own),
81 ;;; and that it contains the frames we expect, doesn't contain any
82 ;;; "bogus stack frame"s, and contains the appropriate toplevel call
83 ;;; and hasn't been cut off anywhere.
84 (defun verify-backtrace (test-function frame-specs &key (allow-stunted nil) details)
85 (labels ((args-equal (want real)
86 (cond ((eq '&rest (car want))
90 ((or (eq '? (car want)) (equal (car want) (car real)))
91 (args-equal (cdr want) (cdr real)))
97 ((error (lambda (condition)
98 ;; find the part of the backtrace we're interested in
100 (sb-debug::map-backtrace
102 (multiple-value-bind (name args info)
103 (sb-debug::frame-call frame #+nil #+nil
104 :replace-dynamic-extent-objects t)
106 (push (list (cons name args) info) full-backtrace)
107 (push (cons name args) full-backtrace)))))
109 (setf full-backtrace (nreverse full-backtrace))
110 (let ((backtrace (if details
111 (member (caaar frame-specs)
115 (member (caar frame-specs)
120 (setf result condition)
123 (format t "~&//~S not in backtrace:~% ~S~%"
127 ;; check that we have all the frames we wanted
130 (unless (or (not spec)
133 (and (args-equal (car spec)
135 (equal (cdr spec) (cdr frame)))
137 (print (list :spec spec :frame frame))
139 (and (equal (car spec) (car frame))
140 (args-equal (cdr spec)
142 (print (list :wanted spec :got frame))
147 ;; Make sure the backtrace isn't stunted in
148 ;; any way. (Depends on running in the main
149 ;; thread.) FIXME: On Windows we get two
150 ;; extra foreign frames below regular frames.
151 (unless (find (if details
152 '((sb-impl::toplevel-init) ())
153 '(sb-impl::toplevel-init))
156 (print (list :backtrace-stunted backtrace))
158 (return-from outer-handler))))))
159 (funcall test-function)))
162 (defvar *undefined-function-frame*
164 '("undefined function"))
166 ;;; Test for "undefined function" (undefined_tramp) working properly.
167 ;;; Try it with and without tail call elimination, since they can have
168 ;;; different effects. (Specifically, if undefined_tramp is incorrect
169 ;;; a stunted stack can result from the tail call variant.)
171 (declare (optimize (speed 2) (debug 1))) ; tail call elimination
172 (#:undefined-function 42))
174 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
175 (#:undefined-function 42))
177 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
180 (with-test (:name (:undefined-function :bug-346)
181 ;; Failures on ALPHA, SPARC, MIPS, and probably
182 ;; HPPA are due to not having a full and valid
183 ;; stack frame for the undefined function frame.
184 ;; See PPC undefined_tramp for details.
185 :fails-on '(or :alpha :sparc :mips
186 (and :x86-64 :freebsd)))
187 (assert (verify-backtrace
188 (lambda () (test #'optimized))
189 (list *undefined-function-frame*
190 (list `(flet test :in ,*p*) #'optimized)))))
192 ;; bug 353: This test fails at least most of the time for x86/linux
193 ;; ca. 0.8.20.16. -- WHN
194 (with-test (:name (:undefined-function :bug-353))
195 (assert (verify-backtrace
196 (lambda () (test #'not-optimized))
197 (list *undefined-function-frame*
198 (list `(flet not-optimized :in ,*p*))
199 (list `(flet test :in ,*p*) #'not-optimized))))))
201 (with-test (:name :backtrace-interrupted-condition-wait
202 :skipped-on '(not :sb-thread)
203 ;; For some unfathomable reason the backtrace becomes
204 ;; stunted, ending at _sigtramp, when we add :TIMEOUT NIL to
205 ;; the frame we expect. If we leave it out, the backtrace is
206 ;; fine -- but the test fails. I can only boggle right now.
207 :fails-on `(or (and :x86 :linux)
210 (let ((m (sb-thread:make-mutex))
211 (q (sb-thread:make-waitqueue)))
212 (assert (verify-backtrace
214 (sb-thread:with-mutex (m)
215 (handler-bind ((timeout (lambda (c)
218 (sb-thread:condition-wait q m)))))
219 `((sb-thread:condition-wait ,q ,m :timeout nil))))))
221 ;;; Division by zero was a common error on PPC. It depended on the
222 ;;; return function either being before INTEGER-/-INTEGER in memory,
223 ;;; or more than MOST-POSITIVE-FIXNUM bytes ahead. It also depends on
224 ;;; INTEGER-/-INTEGER calling SIGNED-TRUNCATE. I believe Raymond Toy
225 ;;; says that the Sparc backend (at least for CMUCL) inlines this, so
226 ;;; if SBCL does the same this test is probably not good for the
229 ;;; Disabling tail call elimination on this will probably ensure that
230 ;;; the return value (to the flet or the enclosing top level form) is
231 ;;; more than MOST-POSITIVE-FIXNUM with the current spaces on OS X.
232 ;;; Enabling it might catch other problems, so do it anyway.
234 (declare (optimize (speed 2) (debug 1))) ; tail call elimination
237 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
240 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
242 (with-test (:name (:divide-by-zero :bug-346)
243 :fails-on :alpha) ; bug 346
244 (assert (verify-backtrace (lambda () (test #'optimized))
246 (list `(flet test :in ,*p*) #'optimized)))))
247 (with-test (:name (:divide-by-zero :bug-356)
248 :fails-on :alpha) ; bug 356
249 (assert (verify-backtrace (lambda () (test #'not-optimized))
251 `((flet not-optimized :in ,*p*))
252 (list `(flet test :in ,*p*) #'not-optimized))))))
254 (with-test (:name (:throw :no-such-tag)
261 (throw 'no-such-tag t))
262 (assert (verify-backtrace #'throw-test '((throw-test))))))
264 (defun bug-308926 (x)
272 (with-test (:name :bug-308926)
273 (assert (verify-backtrace (lambda () (bug-308926 13))
274 '(((flet bar :in bug-308926) 13)
275 (bug-308926 &rest t)))))
277 ;;; test entry point handling in backtraces
282 (with-test (:name :xep-too-many-arguments)
283 (assert (verify-backtrace (lambda () (oops 1 2 3 4 5 6))
284 '((oops ? ? ? ? ? ?)))))
286 (defmacro defbt (n ll &body body)
287 ;; WTF is this? This is a way to make these tests not depend so much on the
288 ;; details of LOAD/EVAL. Around 1.0.57 we changed %SIMPLE-EVAL to be
289 ;; slightly smarter, which meant that things which used to have xeps
290 ;; suddently had tl-xeps, etc. This takes care of that.
296 (defun ,(intern (format nil "BT.~A.1" n)) ,ll
298 ;; no arguments saved
299 (defun ,(intern (format nil "BT.~A.2" n)) ,ll
300 (declare (optimize (debug 1) (speed 3)))
302 ;; no lambda-list saved
303 (defun ,(intern (format nil "BT.~A.3" n)) ,ll
304 (declare (optimize (debug 0)))
313 (defbt 3 (&key (key (oops)))
316 ;;; ERROR instead of OOPS so that tail call elimination doesn't happen
317 (defbt 4 (&optional opt)
318 (list (error "error")))
320 (defbt 5 (&optional (opt (oops)))
324 (error "XEPs in backtraces: ~S" x))
326 (with-test (:name :bug-354)
327 (assert (not (verify-backtrace (lambda () (bug-354 354))
329 (((bug-354 &rest) (:tl :external)) 354)))))
330 (assert (verify-backtrace (lambda () (bug-354 354)) '((bug-354 354)))))
332 ;;; FIXME: This test really should be broken into smaller pieces
333 (with-test (:name (:backtrace :tl-xep))
334 (assert (verify-backtrace #'namestring
335 '(((namestring) (:tl :external)))
337 (assert (verify-backtrace #'namestring
340 (with-test (:name (:backtrace :more-processor))
341 (assert (verify-backtrace (lambda () (bt.1.1 :key))
342 '(((bt.1.1 :key) (:more :optional)))
344 (assert (verify-backtrace (lambda () (bt.1.2 :key))
345 '(((bt.1.2 ?) (:more :optional)))
347 (assert (verify-backtrace (lambda () (bt.1.3 :key))
348 '(((bt.1.3 &rest) (:more :optional)))
350 (assert (verify-backtrace (lambda () (bt.1.1 :key))
352 (assert (verify-backtrace (lambda () (bt.1.2 :key))
354 (assert (verify-backtrace (lambda () (bt.1.3 :key))
357 (with-test (:name (:backtrace :xep))
358 (assert (verify-backtrace #'bt.2.1
359 '(((bt.2.1) (:external)))
361 (assert (verify-backtrace #'bt.2.2
362 '(((bt.2.2 &rest) (:external)))
364 (assert (verify-backtrace #'bt.2.3
365 '(((bt.2.3 &rest) (:external)))
367 (assert (verify-backtrace #'bt.2.1
369 (assert (verify-backtrace #'bt.2.2
371 (assert (verify-backtrace #'bt.2.3
374 ;;; This test is somewhat deceptively named. Due to confusion in debug naming
375 ;;; these functions used to have sb-c::varargs-entry debug names for their
377 (with-test (:name (:backtrace :varargs-entry))
378 (assert (verify-backtrace #'bt.3.1
379 '((bt.3.1 :key nil))))
380 (assert (verify-backtrace #'bt.3.2
382 (assert (verify-backtrace #'bt.3.3
384 (assert (verify-backtrace #'bt.3.1
385 '((bt.3.1 :key nil))))
386 (assert (verify-backtrace #'bt.3.2
388 (assert (verify-backtrace #'bt.3.3
391 ;;; This test is somewhat deceptively named. Due to confusion in debug naming
392 ;;; these functions used to have sb-c::hairy-args-processor debug names for
393 ;;; their main lambda.
394 (with-test (:name (:backtrace :hairy-args-processor))
395 (assert (verify-backtrace #'bt.4.1
397 (assert (verify-backtrace #'bt.4.2
399 (assert (verify-backtrace #'bt.4.3
401 (assert (verify-backtrace #'bt.4.1
403 (assert (verify-backtrace #'bt.4.2
405 (assert (verify-backtrace #'bt.4.3
409 (with-test (:name (:backtrace :optional-processor))
410 (assert (verify-backtrace #'bt.5.1
411 '(((bt.5.1) (:optional)))
413 (assert (verify-backtrace #'bt.5.2
414 '(((bt.5.2 &rest) (:optional)))
416 (assert (verify-backtrace #'bt.5.3
417 '(((bt.5.3 &rest) (:optional)))
419 (assert (verify-backtrace #'bt.5.1
421 (assert (verify-backtrace #'bt.5.2
423 (assert (verify-backtrace #'bt.5.3
426 (write-line "//compile nil")
427 (defvar *compile-nil-error* (compile nil '(lambda (x) (cons (when x (error "oops")) nil))))
428 (defvar *compile-nil-non-tc* (compile nil '(lambda (y) (cons (funcall *compile-nil-error* y) nil))))
429 (with-test (:name (:compile nil))
430 (assert (verify-backtrace (lambda () (funcall *compile-nil-non-tc* 13))
431 `(((lambda (x) :in ,*p*) 13)
432 ((lambda (y) :in ,*p*) 13)))))
434 (with-test (:name :clos-slot-typecheckfun-named)
438 (eval `(locally (declare (optimize safety))
439 (defclass clos-typecheck-test ()
440 ((slot :type fixnum)))
441 (setf (slot-value (make-instance 'clos-typecheck-test) 'slot) t))))
442 '(((sb-pcl::slot-typecheck fixnum) t)))))
444 (with-test (:name :clos-emf-named)
449 (defmethod clos-emf-named-test ((x symbol)) x)
450 (defmethod clos-emf-named-test :before (x) (assert x))
451 (clos-emf-named-test nil))))
452 '(((sb-pcl::emf clos-emf-named-test) ? ? nil)))))
454 (with-test (:name :bug-310173)
456 (let* ((names '(a b))
457 (req (loop repeat n collect (pop names))))
459 `(lambda (,@req &rest rest)
460 (let ((* *)) ; no tail-call
461 (apply '/ ,@req rest)))))))
463 (verify-backtrace (lambda ()
464 (funcall (make-fun 0) 10 11 0))
465 `((sb-kernel:two-arg-/ 10/11 0)
467 ((lambda (&rest rest) :in ,*p*) 10 11 0))))
469 (verify-backtrace (lambda ()
470 (funcall (make-fun 1) 10 11 0))
471 `((sb-kernel:two-arg-/ 10/11 0)
473 ((lambda (a &rest rest) :in ,*p*) 10 11 0))))
475 (verify-backtrace (lambda ()
476 (funcall (make-fun 2) 10 11 0))
477 `((sb-kernel:two-arg-/ 10/11 0)
479 ((lambda (a b &rest rest) :in ,*p*) 10 11 0))))))
486 (defun trace-fact (n)
489 (* n (trace-fact (1- n)))))
491 (with-test (:name (trace :simple))
492 (let ((out (with-output-to-string (*trace-output*)
494 (assert (eq 'ok (trace-this)))
496 (assert (search "TRACE-THIS" out))
497 (assert (search "returned OK" out))))
500 ;;; This is not a WITH-TEST :FAILS-ON PPC DARWIN since there are
501 ;;; suspicions that the breakpoint trace might corrupt the whole image
502 ;;; on that platform.
503 (with-test (:name (trace :encapsulate nil)
504 :fails-on '(or (and :ppc (not :linux)) :sparc :mips)
505 :broken-on '(or :darwin :sunos))
506 (let ((out (with-output-to-string (*trace-output*)
507 (trace trace-this :encapsulate nil)
508 (assert (eq 'ok (trace-this)))
510 (assert (search "TRACE-THIS" out))
511 (assert (search "returned OK" out))))
513 (with-test (:name (trace-recursive :encapsulate nil)
514 :fails-on '(or (and :ppc (not :linux)) :sparc :mips :sunos)
515 :broken-on '(or :darwin (and :x86 :sunos)))
516 (let ((out (with-output-to-string (*trace-output*)
517 (trace trace-fact :encapsulate nil)
518 (assert (= 120 (trace-fact 5)))
520 (assert (search "TRACE-FACT" out))
521 (assert (search "returned 1" out))
522 (assert (search "returned 120" out))))
524 (defun trace-and-fmakunbound-this (x)
527 (with-test (:name :bug-667657)
528 (trace trace-and-fmakunbound-this)
529 (fmakunbound 'trace-and-fmakunbound-this)
531 (assert (not (trace))))
533 (with-test (:name :bug-414)
534 (handler-bind ((warning #'error))
535 (load (compile-file "bug-414.lisp"))
536 (disassemble 'bug-414)))
538 (with-test (:name :bug-310175 :fails-on '(not :stack-allocatable-lists))
539 ;; KLUDGE: Not all DX-enabled platforms DX CONS, and the compiler
540 ;; transforms two-arg-LIST* (and one-arg-LIST) to CONS. Therefore,
541 ;; use two-arg-LIST, which should get through to VOP LIST, and thus
542 ;; stack-allocate on a predictable set of machines.
543 (let ((dx-arg (list t t)))
544 (declare (dynamic-extent dx-arg))
545 (flet ((dx-arg-backtrace (x)
546 (declare (optimize (debug 2)))
547 (prog1 (sb-debug:list-backtrace :count 10)
548 (assert (sb-debug::stack-allocated-p x)))))
549 (declare (notinline dx-arg-backtrace))
550 (assert (member-if (lambda (frame)
553 (equal '(flet dx-arg-backtrace :in) (butlast (car frame)))
554 (notany #'sb-debug::stack-allocated-p (cdr frame))))
555 (dx-arg-backtrace dx-arg))))))
557 (with-test (:name :bug-795245)
565 (sb-debug:print-backtrace :count 100
566 :stream (make-broadcast-stream))
568 (throw 'done :error))
570 (throw 'done :ok))))))
571 (apply '/= nil 1 2 nil))))))
573 ;;;; test infinite error protection
575 (defmacro nest-errors (n-levels error-form)
577 `(handler-bind ((error (lambda (condition)
578 (declare (ignore condition))
580 (nest-errors ,(1- n-levels) ,error-form))
583 (defun erroring-debugger-hook (condition old-debugger-hook)
584 (let ((*debugger-hook* old-debugger-hook))
585 (format t "recursive condition: ~A~%" condition) (force-output)
586 (error "recursive condition: ~A" condition)))
588 (defun test-inifinite-error-protection ()
589 ;; after 50 successful throws to SB-IMPL::TOPLEVEL-CATCHER sbcl used
590 ;; to halt, it produces so much garbage that's hard to suppress that
591 ;; it is tested only once
592 (write-line "--HARMLESS BUT ALARMING BACKTRACE COMING UP--")
593 (let ((*debugger-hook* #'erroring-debugger-hook))
595 (let ((error-counter 0)
596 (*terminal-io* (make-broadcast-stream)))
600 (catch 'sb-impl::toplevel-catcher
601 (nest-errors 20 (error "infinite error ~s"
602 (incf error-counter)))
604 (write-line "--END OF H-B-A-B--"))
606 (with-test (:name infinite-error-protection)
608 (test-inifinite-error-protection))
610 (with-test (:name (infinite-error-protection :thread)
611 :skipped-on '(not :sb-thread))
613 (let ((thread (sb-thread:make-thread #'test-inifinite-error-protection)))
614 (loop while (sb-thread:thread-alive-p thread))))
616 ;; unconditional, in case either previous left it enabled
619 ;;;; test some limitations of MAKE-LISP-OBJ
621 ;;; Older GENCGC systems had a bug in the pointer validation used by
622 ;;; MAKE-LISP-OBJ that made SIMPLE-FUN objects always fail to
624 (with-test (:name (make-lisp-obj :simple-funs))
625 (sb-sys:without-gcing
626 (assert (eq #'identity
627 (sb-kernel:make-lisp-obj
628 (sb-kernel:get-lisp-obj-address
631 ;;; Older CHENEYGC systems didn't perform any real pointer validity
632 ;;; checks beyond "is this pointer to somewhere in heap space".
633 (with-test (:name (make-lisp-obj :pointer-validation))
634 ;; Fun and games: We need to test MAKE-LISP-OBJ with a known-bogus
635 ;; address, but we also need the GC to not pitch a fit if it sees an
636 ;; object with said bogus address. Thus, construct our known-bogus
637 ;; object within an area of unboxed storage (a vector) in static
638 ;; space. We'll make it a simple object, (CONS 0 0), which has an
639 ;; in-memory representation of two consecutive zero words. We
640 ;; allocate a three-word vector so that we can guarantee a
641 ;; double-word aligned double-word of zeros no matter what happens
642 ;; with the vector-data-offset (currently double-word aligned).
643 (let* ((memory (sb-int:make-static-vector 3 :element-type `(unsigned-byte ,sb-vm:n-word-bits)
645 (vector-data-address (sb-sys:sap-int (sb-kernel::vector-sap memory)))
646 (object-base-address (logandc2 (+ vector-data-address sb-vm:lowtag-mask) sb-vm:lowtag-mask))
647 (object-tagged-address (+ object-base-address sb-vm:list-pointer-lowtag)))
648 (multiple-value-bind (object valid-p)
649 (sb-kernel:make-lisp-obj object-tagged-address nil)
650 (declare (ignore object))
651 (assert (not valid-p)))))
653 (defun test-debugger (control form &rest targets)
654 (let ((out (make-string-output-stream))
658 (with-simple-restart (debugger-test-done! "Debugger Test Done!")
659 (let* ((*debug-io* (make-two-way-stream
660 (make-string-input-stream control)
661 (make-broadcast-stream out #+nil *standard-output*)))
662 ;; Initial announcement goes to *ERROR-OUTPUT*
663 (*error-output* *debug-io*)
664 (*invoke-debugger-hook* nil))
665 (handler-bind ((error #'invoke-debugger))
669 (error "Uncontrolled unwind from debugger test.")))
670 ;; For sanity's sake this is outside the *debug-io* rebinding -- otherwise
671 ;; it could swallow our asserts!
672 (with-input-from-string (s (get-output-stream-string out))
673 (loop for line = (read-line s nil)
677 (format *error-output* "Got: ~A~%" line)
678 (let ((match (pop targets)))
680 ;; Whatever, till the next line matches.
681 (let ((text (pop targets)))
683 (format *error-output* "Looking for: ~A~%" text)
684 (unless (search text line)
686 (push match targets)))
687 (unless (search match line)
688 (format *error-output* "~&Wanted: ~S~% Got: ~S~%" match line)
690 ;; Check that we saw everything we wanted
692 (error "Missed: ~S" targets))
693 (assert (not oops))))
695 (with-test (:name (:debugger :source 1))
701 (defun this-will-break (x)
702 (declare (optimize debug))
714 "(THIS-WILL-BREAK 1)"
719 (with-test (:name (:debugger :source 2))
724 `(locally (declare (optimize (speed 0) (safety 3) (debug 3)))
725 (let ((f #'(lambda (x cont)
726 (print x (make-broadcast-stream))
729 (funcall cont (1- x) cont)))))
736 "source: (ERROR \"~%foo\")"
740 "(FUNCALL CONT (1- X) CONT)"
743 (with-test (:name (disassemble :high-debug-eval))
744 (eval `(defun this-will-be-disassembled (x)
745 (declare (optimize debug))
747 (let* ((oopses (make-string-output-stream))
749 (let ((*error-output* oopses))
750 (with-output-to-string (*standard-output*)
751 (disassemble 'this-will-be-disassembled)))))
752 (with-input-from-string (s disassembly)
753 (assert (search "; disassembly for THIS-WILL-BE-DISASSEMBLED"
755 (let ((problems (get-output-stream-string oopses)))
756 (unless (zerop (length problems))
759 (defun this-too-will-be-disasssembled (x)
760 (declare (optimize debug))
763 (with-test (:name (disassemble :high-debug-load))
764 (let* ((oopses (make-string-output-stream))
766 (let ((*error-output* oopses))
767 (with-output-to-string (*standard-output*)
768 (disassemble 'this-too-will-be-disasssembled)))))
769 (with-input-from-string (s disassembly)
770 (assert (equal "; disassembly for THIS-TOO-WILL-BE-DISASSSEMBLED"
772 (let ((problems (get-output-stream-string oopses)))
773 (unless (zerop (length problems))
776 (defgeneric gf-dispatch-test/gf (x y)
779 (defun gf-dispatch-test/f (z)
780 (gf-dispatch-test/gf z))
782 (with-test (:name :gf-dispatch-backtrace)
784 (gf-dispatch-test/gf 1 1)
785 ;; Wrong argument count
786 (assert (verify-backtrace (lambda () (gf-dispatch-test/f 42))
787 '(((sb-pcl::gf-dispatch gf-dispatch-test/gf) 42)))))
789 (write-line "/debug.impure.lisp done")