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))
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
99 (let* ((full-backtrace (sb-debug:backtrace-as-list))
100 (backtrace (member (caar frame-specs) full-backtrace
104 (setf result condition)
107 (format t "~&//~S not in backtrace:~% ~S~%"
111 ;; check that we have all the frames we wanted
114 (unless (or (not spec)
115 (and (equal (car spec) (car frame))
116 (args-equal (cdr spec)
118 (print (list :wanted spec :got frame))
123 ;; Make sure the backtrace isn't stunted in
124 ;; any way. (Depends on running in the main
125 ;; thread.) FIXME: On Windows we get two
126 ;; extra foreign frames below regular frames.
127 (unless (find '(sb-impl::toplevel-init) backtrace
129 (print (list :backtrace-stunted backtrace))
131 (return-from outer-handler)))))
132 (funcall test-function)))
135 (defvar *undefined-function-frame*
137 '("undefined function"))
139 ;;; Test for "undefined function" (undefined_tramp) working properly.
140 ;;; Try it with and without tail call elimination, since they can have
141 ;;; different effects. (Specifically, if undefined_tramp is incorrect
142 ;;; a stunted stack can result from the tail call variant.)
144 (declare (optimize (speed 2) (debug 1))) ; tail call elimination
145 (#:undefined-function 42))
147 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
148 (#:undefined-function 42))
150 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
153 (with-test (:name (:undefined-function :bug-346)
154 ;; Failures on ALPHA, SPARC, MIPS, and probably
155 ;; HPPA are due to not having a full and valid
156 ;; stack frame for the undefined function frame.
157 ;; See PPC undefined_tramp for details.
158 :fails-on '(or :alpha :sparc :mips
159 (and :x86-64 :freebsd)))
160 (assert (verify-backtrace
161 (lambda () (test #'optimized))
162 (list *undefined-function-frame*
163 (list `(flet test :in ,*p*) #'optimized)))))
165 ;; bug 353: This test fails at least most of the time for x86/linux
166 ;; ca. 0.8.20.16. -- WHN
167 (with-test (:name (:undefined-function :bug-353))
168 (assert (verify-backtrace
169 (lambda () (test #'not-optimized))
170 (list *undefined-function-frame*
171 (list `(flet not-optimized :in ,*p*))
172 (list `(flet test :in ,*p*) #'not-optimized))))))
174 (with-test (:name :backtrace-interrupted-condition-wait
175 :skipped-on '(not :sb-thread)
176 ;; For some unfathomable reason the backtrace becomes
177 ;; stunted, ending at _sigtramp, when we add :TIMEOUT NIL to
178 ;; the frame we expect. If we leave it out, the backtrace is
179 ;; fine -- but the test fails. I can only boggle right now.
180 :fails-on '(and :x86 :linux))
181 (let ((m (sb-thread:make-mutex))
182 (q (sb-thread:make-waitqueue)))
183 (assert (verify-backtrace
185 (sb-thread:with-mutex (m)
186 (handler-bind ((timeout (lambda (c)
189 (sb-thread:condition-wait q m)))))
190 `((sb-thread:condition-wait ,q ,m :timeout nil))))))
192 ;;; Division by zero was a common error on PPC. It depended on the
193 ;;; return function either being before INTEGER-/-INTEGER in memory,
194 ;;; or more than MOST-POSITIVE-FIXNUM bytes ahead. It also depends on
195 ;;; INTEGER-/-INTEGER calling SIGNED-TRUNCATE. I believe Raymond Toy
196 ;;; says that the Sparc backend (at least for CMUCL) inlines this, so
197 ;;; if SBCL does the same this test is probably not good for the
200 ;;; Disabling tail call elimination on this will probably ensure that
201 ;;; the return value (to the flet or the enclosing top level form) is
202 ;;; more than MOST-POSITIVE-FIXNUM with the current spaces on OS X.
203 ;;; Enabling it might catch other problems, so do it anyway.
205 (declare (optimize (speed 2) (debug 1))) ; tail call elimination
208 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
211 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
213 (with-test (:name (:divide-by-zero :bug-346)
214 :fails-on :alpha) ; bug 346
215 (assert (verify-backtrace (lambda () (test #'optimized))
217 (list `(flet test :in ,*p*) #'optimized)))))
218 (with-test (:name (:divide-by-zero :bug-356)
219 :fails-on :alpha) ; bug 356
220 (assert (verify-backtrace (lambda () (test #'not-optimized))
222 `((flet not-optimized :in ,*p*))
223 (list `(flet test :in ,*p*) #'not-optimized))))))
225 (with-test (:name (:throw :no-such-tag)
232 (throw 'no-such-tag t))
233 (assert (verify-backtrace #'throw-test '((throw-test))))))
235 (defun bug-308926 (x)
243 (with-test (:name :bug-308926)
244 (assert (verify-backtrace (lambda () (bug-308926 13))
245 '(((flet bar :in bug-308926) 13)
246 (bug-308926 &rest t)))))
248 ;;; test entry point handling in backtraces
253 (with-test (:name :xep-too-many-arguments)
254 (assert (verify-backtrace (lambda () (oops 1 2 3 4 5 6))
255 '((oops ? ? ? ? ? ?)))))
257 (defmacro defbt (n ll &body body)
258 ;; WTF is this? This is a way to make these tests not depend so much on the
259 ;; details of LOAD/EVAL. Around 1.0.57 we changed %SIMPLE-EVAL to be
260 ;; slightly smarter, which meant that things which used to have xeps
261 ;; suddently had tl-xeps, etc. This takes care of that.
267 (defun ,(intern (format nil "BT.~A.1" n)) ,ll
269 ;; no arguments saved
270 (defun ,(intern (format nil "BT.~A.2" n)) ,ll
271 (declare (optimize (debug 1) (speed 3)))
273 ;; no lambda-list saved
274 (defun ,(intern (format nil "BT.~A.3" n)) ,ll
275 (declare (optimize (debug 0)))
284 (defbt 3 (&key (key (oops)))
287 ;;; ERROR instead of OOPS so that tail call elimination doesn't happen
288 (defbt 4 (&optional opt)
289 (list (error "error")))
291 (defbt 5 (&optional (opt (oops)))
294 (defmacro with-details (bool &body body)
295 `(let ((sb-debug:*show-entry-point-details* ,bool))
299 (error "XEPs in backtraces: ~S" x))
301 (with-test (:name :bug-354)
303 (assert (not (verify-backtrace (lambda () (bug-354 354))
305 ((sb-c::tl-xep bug-354) &rest))))))
306 (assert (verify-backtrace (lambda () (bug-354 354)) '((bug-354 354)))))
308 ;;; FIXME: This test really should be broken into smaller pieces
309 (with-test (:name (:backtrace :tl-xep))
311 (assert (verify-backtrace #'namestring
312 '(((sb-c::tl-xep namestring) 0 ?)))))
314 (assert (verify-backtrace #'namestring
317 (with-test (:name (:backtrace :more-processor))
319 (assert (verify-backtrace (lambda () (bt.1.1 :key))
320 '(((sb-c::&more-processor bt.1.1) &rest))))
321 (assert (verify-backtrace (lambda () (bt.1.2 :key))
322 '(((sb-c::&more-processor bt.1.2) &rest))))
323 (assert (verify-backtrace (lambda () (bt.1.3 :key))
324 '(((sb-c::&more-processor bt.1.3) &rest)))))
326 (assert (verify-backtrace (lambda () (bt.1.1 :key))
328 (assert (verify-backtrace (lambda () (bt.1.2 :key))
330 (assert (verify-backtrace (lambda () (bt.1.3 :key))
331 '((bt.1.3 &rest))))))
333 (with-test (:name (:backtrace :xep))
335 (assert (verify-backtrace #'bt.2.1
336 '(((sb-c::xep bt.2.1) 0 ?))))
337 (assert (verify-backtrace #'bt.2.2
338 '(((sb-c::xep bt.2.2) &rest))))
339 (assert (verify-backtrace #'bt.2.3
340 '(((sb-c::xep bt.2.3) &rest)))))
342 (assert (verify-backtrace #'bt.2.1
344 (assert (verify-backtrace #'bt.2.2
346 (assert (verify-backtrace #'bt.2.3
347 '((bt.2.3 &rest))))))
349 ;;; This test is somewhat deceptively named. Due to confusion in debug naming
350 ;;; these functions used to have sb-c::varargs-entry debug names for their
352 (with-test (:name (:backtrace :varargs-entry))
354 (assert (verify-backtrace #'bt.3.1
355 '((bt.3.1 :key nil))))
356 (assert (verify-backtrace #'bt.3.2
358 (assert (verify-backtrace #'bt.3.3
361 (assert (verify-backtrace #'bt.3.1
362 '((bt.3.1 :key nil))))
363 (assert (verify-backtrace #'bt.3.2
365 (assert (verify-backtrace #'bt.3.3
366 '((bt.3.3 &rest))))))
368 ;;; This test is somewhat deceptively named. Due to confusion in debug naming
369 ;;; these functions used to have sb-c::hairy-args-processor debug names for
370 ;;; their main lambda.
371 (with-test (:name (:backtrace :hairy-args-processor))
373 (assert (verify-backtrace #'bt.4.1
375 (assert (verify-backtrace #'bt.4.2
377 (assert (verify-backtrace #'bt.4.3
380 (assert (verify-backtrace #'bt.4.1
382 (assert (verify-backtrace #'bt.4.2
384 (assert (verify-backtrace #'bt.4.3
385 '((bt.4.3 &rest))))))
388 (with-test (:name (:backtrace :optional-processor))
390 (assert (verify-backtrace #'bt.5.1
391 '(((sb-c::&optional-processor bt.5.1)))))
392 (assert (verify-backtrace #'bt.5.2
393 '(((sb-c::&optional-processor bt.5.2) &rest))))
394 (assert (verify-backtrace #'bt.5.3
395 '(((sb-c::&optional-processor bt.5.3) &rest)))))
397 (assert (verify-backtrace #'bt.5.1
399 (assert (verify-backtrace #'bt.5.2
401 (assert (verify-backtrace #'bt.5.3
402 '((bt.5.3 &rest))))))
404 (write-line "//compile nil")
405 (defvar *compile-nil-error* (compile nil '(lambda (x) (cons (when x (error "oops")) nil))))
406 (defvar *compile-nil-non-tc* (compile nil '(lambda (y) (cons (funcall *compile-nil-error* y) nil))))
407 (with-test (:name (:compile nil))
408 (assert (verify-backtrace (lambda () (funcall *compile-nil-non-tc* 13))
409 `(((lambda (x) :in ,*p*) 13)
410 ((lambda (y) :in ,*p*) 13)))))
412 (with-test (:name :clos-slot-typecheckfun-named)
416 (eval `(locally (declare (optimize safety))
417 (defclass clos-typecheck-test ()
418 ((slot :type fixnum)))
419 (setf (slot-value (make-instance 'clos-typecheck-test) 'slot) t))))
420 '(((sb-pcl::slot-typecheck fixnum) t)))))
422 (with-test (:name :clos-emf-named)
427 (defmethod clos-emf-named-test ((x symbol)) x)
428 (defmethod clos-emf-named-test :before (x) (assert x))
429 (clos-emf-named-test nil))))
430 '(((sb-pcl::emf clos-emf-named-test) ? ? nil)))))
432 (with-test (:name :bug-310173)
434 (let* ((names '(a b))
435 (req (loop repeat n collect (pop names))))
437 `(lambda (,@req &rest rest)
438 (let ((* *)) ; no tail-call
439 (apply '/ ,@req rest)))))))
441 (verify-backtrace (lambda ()
442 (funcall (make-fun 0) 10 11 0))
443 `((sb-kernel:two-arg-/ 10/11 0)
445 ((lambda (&rest rest) :in ,*p*) 10 11 0))))
447 (verify-backtrace (lambda ()
448 (funcall (make-fun 1) 10 11 0))
449 `((sb-kernel:two-arg-/ 10/11 0)
451 ((lambda (a &rest rest) :in ,*p*) 10 11 0))))
453 (verify-backtrace (lambda ()
454 (funcall (make-fun 2) 10 11 0))
455 `((sb-kernel:two-arg-/ 10/11 0)
457 ((lambda (a b &rest rest) :in ,*p*) 10 11 0))))))
464 (defun trace-fact (n)
467 (* n (trace-fact (1- n)))))
469 (with-test (:name (trace :simple))
470 (let ((out (with-output-to-string (*trace-output*)
472 (assert (eq 'ok (trace-this)))
474 (assert (search "TRACE-THIS" out))
475 (assert (search "returned OK" out))))
478 ;;; This is not a WITH-TEST :FAILS-ON PPC DARWIN since there are
479 ;;; suspicions that the breakpoint trace might corrupt the whole image
480 ;;; on that platform.
481 (with-test (:name (trace :encapsulate nil)
482 :fails-on '(or (and :ppc (not :linux)) :sparc :mips)
483 :broken-on '(or :darwin :sunos))
484 (let ((out (with-output-to-string (*trace-output*)
485 (trace trace-this :encapsulate nil)
486 (assert (eq 'ok (trace-this)))
488 (assert (search "TRACE-THIS" out))
489 (assert (search "returned OK" out))))
491 (with-test (:name (trace-recursive :encapsulate nil)
492 :fails-on '(or (and :ppc (not :linux)) :sparc :mips :sunos)
493 :broken-on '(or :darwin (and :x86 :sunos)))
494 (let ((out (with-output-to-string (*trace-output*)
495 (trace trace-fact :encapsulate nil)
496 (assert (= 120 (trace-fact 5)))
498 (assert (search "TRACE-FACT" out))
499 (assert (search "returned 1" out))
500 (assert (search "returned 120" out))))
502 (defun trace-and-fmakunbound-this (x)
505 (with-test (:name :bug-667657)
506 (trace trace-and-fmakunbound-this)
507 (fmakunbound 'trace-and-fmakunbound-this)
509 (assert (not (trace))))
511 (with-test (:name :bug-414)
512 (handler-bind ((warning #'error))
513 (load (compile-file "bug-414.lisp"))
514 (disassemble 'bug-414)))
516 (with-test (:name :bug-310175 :fails-on '(not :stack-allocatable-lists))
517 ;; KLUDGE: Not all DX-enabled platforms DX CONS, and the compiler
518 ;; transforms two-arg-LIST* (and one-arg-LIST) to CONS. Therefore,
519 ;; use two-arg-LIST, which should get through to VOP LIST, and thus
520 ;; stack-allocate on a predictable set of machines.
521 (let ((dx-arg (list t t)))
522 (declare (dynamic-extent dx-arg))
523 (flet ((dx-arg-backtrace (x)
524 (declare (optimize (debug 2)))
525 (prog1 (sb-debug:backtrace-as-list 10)
526 (assert (sb-debug::stack-allocated-p x)))))
527 (declare (notinline dx-arg-backtrace))
528 (assert (member-if (lambda (frame)
531 (equal '(flet dx-arg-backtrace :in) (butlast (car frame)))
532 (notany #'sb-debug::stack-allocated-p (cdr frame))))
533 (dx-arg-backtrace dx-arg))))))
535 (with-test (:name :bug-795245)
543 (sb-debug:backtrace 100 (make-broadcast-stream))
545 (throw 'done :error))
547 (throw 'done :ok))))))
548 (apply '/= nil 1 2 nil))))))
550 ;;;; test infinite error protection
552 (defmacro nest-errors (n-levels error-form)
554 `(handler-bind ((error (lambda (condition)
555 (declare (ignore condition))
557 (nest-errors ,(1- n-levels) ,error-form))
560 (defun erroring-debugger-hook (condition old-debugger-hook)
561 (let ((*debugger-hook* old-debugger-hook))
562 (format t "recursive condition: ~A~%" condition) (force-output)
563 (error "recursive condition: ~A" condition)))
565 (defun test-inifinite-error-protection ()
566 ;; after 50 successful throws to SB-IMPL::TOPLEVEL-CATCHER sbcl used
567 ;; to halt, it produces so much garbage that's hard to suppress that
568 ;; it is tested only once
569 (write-line "--HARMLESS BUT ALARMING BACKTRACE COMING UP--")
570 (let ((*debugger-hook* #'erroring-debugger-hook))
572 (let ((error-counter 0)
573 (*terminal-io* (make-broadcast-stream)))
577 (catch 'sb-impl::toplevel-catcher
578 (nest-errors 20 (error "infinite error ~s"
579 (incf error-counter)))
581 (write-line "--END OF H-B-A-B--"))
583 (with-test (:name infinite-error-protection)
585 (test-inifinite-error-protection))
587 (with-test (:name (infinite-error-protection :thread)
588 :skipped-on '(not :sb-thread))
590 (let ((thread (sb-thread:make-thread #'test-inifinite-error-protection)))
591 (loop while (sb-thread:thread-alive-p thread))))
593 ;; unconditional, in case either previous left it enabled
596 ;;;; test some limitations of MAKE-LISP-OBJ
598 ;;; Older GENCGC systems had a bug in the pointer validation used by
599 ;;; MAKE-LISP-OBJ that made SIMPLE-FUN objects always fail to
601 (with-test (:name (make-lisp-obj :simple-funs))
602 (sb-sys:without-gcing
603 (assert (eq #'identity
604 (sb-kernel:make-lisp-obj
605 (sb-kernel:get-lisp-obj-address
608 ;;; Older CHENEYGC systems didn't perform any real pointer validity
609 ;;; checks beyond "is this pointer to somewhere in heap space".
610 (with-test (:name (make-lisp-obj :pointer-validation))
611 ;; Fun and games: We need to test MAKE-LISP-OBJ with a known-bogus
612 ;; address, but we also need the GC to not pitch a fit if it sees an
613 ;; object with said bogus address. Thus, construct our known-bogus
614 ;; object within an area of unboxed storage (a vector) in static
615 ;; space. We'll make it a simple object, (CONS 0 0), which has an
616 ;; in-memory representation of two consecutive zero words. We
617 ;; allocate a three-word vector so that we can guarantee a
618 ;; double-word aligned double-word of zeros no matter what happens
619 ;; with the vector-data-offset (currently double-word aligned).
620 (let* ((memory (sb-int:make-static-vector 3 :element-type `(unsigned-byte ,sb-vm:n-word-bits)
622 (vector-data-address (sb-sys:sap-int (sb-kernel::vector-sap memory)))
623 (object-base-address (logandc2 (+ vector-data-address sb-vm:lowtag-mask) sb-vm:lowtag-mask))
624 (object-tagged-address (+ object-base-address sb-vm:list-pointer-lowtag)))
625 (multiple-value-bind (object valid-p)
626 (sb-kernel:make-lisp-obj object-tagged-address nil)
627 (declare (ignore object))
628 (assert (not valid-p)))))
630 (defun test-debugger (control form &rest targets)
631 (let ((out (make-string-output-stream))
635 (with-simple-restart (debugger-test-done! "Debugger Test Done!")
636 (let* ((*debug-io* (make-two-way-stream
637 (make-string-input-stream control)
638 (make-broadcast-stream out #+nil *standard-output*)))
639 ;; Initial announcement goes to *ERROR-OUTPUT*
640 (*error-output* *debug-io*)
641 (*invoke-debugger-hook* nil))
642 (handler-bind ((error #'invoke-debugger))
646 (error "Uncontrolled unwind from debugger test.")))
647 ;; For sanity's sake this is outside the *debug-io* rebinding -- otherwise
648 ;; it could swallow our asserts!
649 (with-input-from-string (s (get-output-stream-string out))
650 (loop for line = (read-line s nil)
654 (format *error-output* "Got: ~A~%" line)
655 (let ((match (pop targets)))
657 ;; Whatever, till the next line matches.
658 (let ((text (pop targets)))
660 (format *error-output* "Looking for: ~A~%" text)
661 (unless (search text line)
663 (push match targets)))
664 (unless (search match line)
665 (format *error-output* "~&Wanted: ~S~% Got: ~S~%" match line)
667 ;; Check that we saw everything we wanted
669 (error "Missed: ~S" targets))
670 (assert (not oops))))
672 (with-test (:name (:debugger :source 1))
678 (defun this-will-break (x)
679 (declare (optimize debug))
691 "(THIS-WILL-BREAK 1)"
696 (with-test (:name (:debugger :source 2))
701 `(locally (declare (optimize (speed 0) (safety 3) (debug 3)))
702 (let ((f #'(lambda (x cont)
703 (print x (make-broadcast-stream))
706 (funcall cont (1- x) cont)))))
713 "source: (ERROR \"~%foo\")"
717 "(FUNCALL CONT (1- X) CONT)"
720 (with-test (:name (disassemble :high-debug-eval))
721 (eval `(defun this-will-be-disassembled (x)
722 (declare (optimize debug))
724 (let* ((oopses (make-string-output-stream))
726 (let ((*error-output* oopses))
727 (with-output-to-string (*standard-output*)
728 (disassemble 'this-will-be-disassembled)))))
729 (with-input-from-string (s disassembly)
730 (assert (search "; disassembly for THIS-WILL-BE-DISASSEMBLED"
732 (let ((problems (get-output-stream-string oopses)))
733 (unless (zerop (length problems))
736 (defun this-too-will-be-disasssembled (x)
737 (declare (optimize debug))
740 (with-test (:name (disassemble :high-debug-load))
741 (let* ((oopses (make-string-output-stream))
743 (let ((*error-output* oopses))
744 (with-output-to-string (*standard-output*)
745 (disassemble 'this-too-will-be-disasssembled)))))
746 (with-input-from-string (s disassembly)
747 (assert (equal "; disassembly for THIS-TOO-WILL-BE-DISASSSEMBLED"
749 (let ((problems (get-output-stream-string oopses)))
750 (unless (zerop (length problems))
753 (write-line "/debug.impure.lisp done")