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)
209 (let ((m (sb-thread:make-mutex))
210 (q (sb-thread:make-waitqueue)))
211 (assert (verify-backtrace
213 (sb-thread:with-mutex (m)
214 (handler-bind ((timeout (lambda (c)
217 (sb-thread:condition-wait q m)))))
218 `((sb-thread:condition-wait ,q ,m :timeout nil))))))
220 ;;; Division by zero was a common error on PPC. It depended on the
221 ;;; return function either being before INTEGER-/-INTEGER in memory,
222 ;;; or more than MOST-POSITIVE-FIXNUM bytes ahead. It also depends on
223 ;;; INTEGER-/-INTEGER calling SIGNED-TRUNCATE. I believe Raymond Toy
224 ;;; says that the Sparc backend (at least for CMUCL) inlines this, so
225 ;;; if SBCL does the same this test is probably not good for the
228 ;;; Disabling tail call elimination on this will probably ensure that
229 ;;; the return value (to the flet or the enclosing top level form) is
230 ;;; more than MOST-POSITIVE-FIXNUM with the current spaces on OS X.
231 ;;; Enabling it might catch other problems, so do it anyway.
233 (declare (optimize (speed 2) (debug 1))) ; tail call elimination
236 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
239 (declare (optimize (speed 1) (debug 2))) ; no tail call elimination
241 (with-test (:name (:divide-by-zero :bug-346)
242 :fails-on :alpha) ; bug 346
243 (assert (verify-backtrace (lambda () (test #'optimized))
245 (list `(flet test :in ,*p*) #'optimized)))))
246 (with-test (:name (:divide-by-zero :bug-356)
247 :fails-on :alpha) ; bug 356
248 (assert (verify-backtrace (lambda () (test #'not-optimized))
250 `((flet not-optimized :in ,*p*))
251 (list `(flet test :in ,*p*) #'not-optimized))))))
253 (with-test (:name (:throw :no-such-tag)
260 (throw 'no-such-tag t))
261 (assert (verify-backtrace #'throw-test '((throw-test))))))
263 (defun bug-308926 (x)
271 (with-test (:name :bug-308926)
272 (assert (verify-backtrace (lambda () (bug-308926 13))
273 '(((flet bar :in bug-308926) 13)
274 (bug-308926 &rest t)))))
276 ;;; Test backtrace through assembly routines
278 (macrolet ((test (predicate fun
280 (find-symbol (format nil "TWO-ARG-~A" fun)
282 (let ((test-name (make-symbol (format nil "TEST-~A" fun))))
283 `(flet ((,test-name (x y)
284 ;; make sure it's not in tail position
286 (with-test (:name (:bug-800343 ,fun))
287 (assert (verify-backtrace
289 (eval `(funcall ,#',test-name 42 t)))
293 '(("no debug information for frame")))
294 ((flet ,test-name :in ,*p*) 42 t))))))))
295 (test-predicates (&rest functions)
296 `(progn ,@(mapcar (lambda (function)
299 `(test t ,function)))
301 (test-functions (&rest functions)
302 `(progn ,@(mapcar (lambda (function)
304 `(test nil ,@function)
305 `(test nil ,function)))
307 (test-predicates = < >)
308 (test-functions + - * /
310 (logand sb-kernel:two-arg-and)
311 (logior sb-kernel:two-arg-ior)
312 (logxor sb-kernel:two-arg-xor)))
314 ;;; test entry point handling in backtraces
319 (with-test (:name :xep-too-many-arguments)
320 (assert (verify-backtrace (lambda () (oops 1 2 3 4 5 6))
321 '((oops ? ? ? ? ? ?)))))
323 (defmacro defbt (n ll &body body)
324 ;; WTF is this? This is a way to make these tests not depend so much on the
325 ;; details of LOAD/EVAL. Around 1.0.57 we changed %SIMPLE-EVAL to be
326 ;; slightly smarter, which meant that things which used to have xeps
327 ;; suddently had tl-xeps, etc. This takes care of that.
333 (defun ,(intern (format nil "BT.~A.1" n)) ,ll
335 ;; no arguments saved
336 (defun ,(intern (format nil "BT.~A.2" n)) ,ll
337 (declare (optimize (debug 1) (speed 3)))
339 ;; no lambda-list saved
340 (defun ,(intern (format nil "BT.~A.3" n)) ,ll
341 (declare (optimize (debug 0)))
350 (defbt 3 (&key (key (oops)))
353 ;;; ERROR instead of OOPS so that tail call elimination doesn't happen
354 (defbt 4 (&optional opt)
355 (list (error "error")))
357 (defbt 5 (&optional (opt (oops)))
361 (error "XEPs in backtraces: ~S" x))
363 (with-test (:name :bug-354)
364 (assert (not (verify-backtrace (lambda () (bug-354 354))
366 (((bug-354 &rest) (:tl :external)) 354)))))
367 (assert (verify-backtrace (lambda () (bug-354 354)) '((bug-354 354)))))
369 ;;; FIXME: This test really should be broken into smaller pieces
370 (with-test (:name (:backtrace :tl-xep))
371 (assert (verify-backtrace #'namestring
372 '(((namestring) (:tl :external)))
374 (assert (verify-backtrace #'namestring
377 (with-test (:name (:backtrace :more-processor))
378 (assert (verify-backtrace (lambda () (bt.1.1 :key))
379 '(((bt.1.1 :key) (:more :optional)))
381 (assert (verify-backtrace (lambda () (bt.1.2 :key))
382 '(((bt.1.2 ?) (:more :optional)))
384 (assert (verify-backtrace (lambda () (bt.1.3 :key))
385 '(((bt.1.3 &rest) (:more :optional)))
387 (assert (verify-backtrace (lambda () (bt.1.1 :key))
389 (assert (verify-backtrace (lambda () (bt.1.2 :key))
391 (assert (verify-backtrace (lambda () (bt.1.3 :key))
394 (with-test (:name (:backtrace :xep))
395 (assert (verify-backtrace #'bt.2.1
396 '(((bt.2.1) (:external)))
398 (assert (verify-backtrace #'bt.2.2
399 '(((bt.2.2 &rest) (:external)))
401 (assert (verify-backtrace #'bt.2.3
402 '(((bt.2.3 &rest) (:external)))
404 (assert (verify-backtrace #'bt.2.1
406 (assert (verify-backtrace #'bt.2.2
408 (assert (verify-backtrace #'bt.2.3
411 ;;; This test is somewhat deceptively named. Due to confusion in debug naming
412 ;;; these functions used to have sb-c::varargs-entry debug names for their
414 (with-test (:name (:backtrace :varargs-entry))
415 (assert (verify-backtrace #'bt.3.1
416 '((bt.3.1 :key nil))))
417 (assert (verify-backtrace #'bt.3.2
419 (assert (verify-backtrace #'bt.3.3
421 (assert (verify-backtrace #'bt.3.1
422 '((bt.3.1 :key nil))))
423 (assert (verify-backtrace #'bt.3.2
425 (assert (verify-backtrace #'bt.3.3
428 ;;; This test is somewhat deceptively named. Due to confusion in debug naming
429 ;;; these functions used to have sb-c::hairy-args-processor debug names for
430 ;;; their main lambda.
431 (with-test (:name (:backtrace :hairy-args-processor))
432 (assert (verify-backtrace #'bt.4.1
434 (assert (verify-backtrace #'bt.4.2
436 (assert (verify-backtrace #'bt.4.3
438 (assert (verify-backtrace #'bt.4.1
440 (assert (verify-backtrace #'bt.4.2
442 (assert (verify-backtrace #'bt.4.3
446 (with-test (:name (:backtrace :optional-processor))
447 (assert (verify-backtrace #'bt.5.1
448 '(((bt.5.1) (:optional)))
450 (assert (verify-backtrace #'bt.5.2
451 '(((bt.5.2 &rest) (:optional)))
453 (assert (verify-backtrace #'bt.5.3
454 '(((bt.5.3 &rest) (:optional)))
456 (assert (verify-backtrace #'bt.5.1
458 (assert (verify-backtrace #'bt.5.2
460 (assert (verify-backtrace #'bt.5.3
463 (write-line "//compile nil")
464 (defvar *compile-nil-error* (compile nil '(lambda (x) (cons (when x (error "oops")) nil))))
465 (defvar *compile-nil-non-tc* (compile nil '(lambda (y) (cons (funcall *compile-nil-error* y) nil))))
466 (with-test (:name (:compile nil))
467 (assert (verify-backtrace (lambda () (funcall *compile-nil-non-tc* 13))
468 `(((lambda (x) :in ,*p*) 13)
469 ((lambda (y) :in ,*p*) 13)))))
471 (with-test (:name :clos-slot-typecheckfun-named)
475 (eval `(locally (declare (optimize safety))
476 (defclass clos-typecheck-test ()
477 ((slot :type fixnum)))
478 (setf (slot-value (make-instance 'clos-typecheck-test) 'slot) t))))
479 '(((sb-pcl::slot-typecheck fixnum) t)))))
481 (with-test (:name :clos-emf-named)
486 (defmethod clos-emf-named-test ((x symbol)) x)
487 (defmethod clos-emf-named-test :before (x) (assert x))
488 (clos-emf-named-test nil))))
489 '(((sb-pcl::emf clos-emf-named-test) ? ? nil)))))
491 (with-test (:name :bug-310173)
493 (let* ((names '(a b))
494 (req (loop repeat n collect (pop names))))
496 `(lambda (,@req &rest rest)
497 (let ((* *)) ; no tail-call
498 (apply '/ ,@req rest)))))))
500 (verify-backtrace (lambda ()
501 (funcall (make-fun 0) 10 11 0))
502 `((sb-kernel:two-arg-/ 10/11 0)
504 ((lambda (&rest rest) :in ,*p*) 10 11 0))))
506 (verify-backtrace (lambda ()
507 (funcall (make-fun 1) 10 11 0))
508 `((sb-kernel:two-arg-/ 10/11 0)
510 ((lambda (a &rest rest) :in ,*p*) 10 11 0))))
512 (verify-backtrace (lambda ()
513 (funcall (make-fun 2) 10 11 0))
514 `((sb-kernel:two-arg-/ 10/11 0)
516 ((lambda (a b &rest rest) :in ,*p*) 10 11 0))))))
523 (defun trace-fact (n)
526 (* n (trace-fact (1- n)))))
528 (with-test (:name (trace :simple))
529 (let ((out (with-output-to-string (*trace-output*)
531 (assert (eq 'ok (trace-this)))
533 (assert (search "TRACE-THIS" out))
534 (assert (search "returned OK" out))))
537 ;;; This is not a WITH-TEST :FAILS-ON PPC DARWIN since there are
538 ;;; suspicions that the breakpoint trace might corrupt the whole image
539 ;;; on that platform.
540 (with-test (:name (trace :encapsulate nil)
541 :fails-on '(or (and :ppc (not :linux)) :sparc :mips)
542 :broken-on '(or :darwin :sunos))
543 (let ((out (with-output-to-string (*trace-output*)
544 (trace trace-this :encapsulate nil)
545 (assert (eq 'ok (trace-this)))
547 (assert (search "TRACE-THIS" out))
548 (assert (search "returned OK" out))))
550 (with-test (:name (:trace-recursive :encapsulate nil)
551 :fails-on '(or (and :ppc (not :linux)) :sparc :mips :sunos)
552 :broken-on '(or :darwin (and :x86 :sunos)))
553 (let ((out (with-output-to-string (*trace-output*)
554 (trace trace-fact :encapsulate nil)
555 (assert (= 120 (trace-fact 5)))
557 (assert (search "TRACE-FACT" out))
558 (assert (search "returned 1" out))
559 (assert (search "returned 120" out))))
561 (defun trace-and-fmakunbound-this (x)
564 (with-test (:name :bug-667657)
565 (trace trace-and-fmakunbound-this)
566 (fmakunbound 'trace-and-fmakunbound-this)
568 (assert (not (trace))))
570 (with-test (:name :bug-414)
571 (handler-bind ((warning #'error))
572 (load (compile-file "bug-414.lisp"))
573 (disassemble 'bug-414)))
575 (with-test (:name :bug-310175 :fails-on '(not :stack-allocatable-lists))
576 ;; KLUDGE: Not all DX-enabled platforms DX CONS, and the compiler
577 ;; transforms two-arg-LIST* (and one-arg-LIST) to CONS. Therefore,
578 ;; use two-arg-LIST, which should get through to VOP LIST, and thus
579 ;; stack-allocate on a predictable set of machines.
580 (let ((dx-arg (list t t)))
581 (declare (dynamic-extent dx-arg))
582 (flet ((dx-arg-backtrace (x)
583 (declare (optimize (debug 2)))
584 (prog1 (sb-debug:list-backtrace :count 10)
585 (assert (sb-debug::stack-allocated-p x)))))
586 (declare (notinline dx-arg-backtrace))
587 (assert (member-if (lambda (frame)
590 (equal '(flet dx-arg-backtrace :in) (butlast (car frame)))
591 (notany #'sb-debug::stack-allocated-p (cdr frame))))
592 (dx-arg-backtrace dx-arg))))))
594 (with-test (:name :bug-795245)
602 (sb-debug:print-backtrace :count 100
603 :stream (make-broadcast-stream))
605 (throw 'done :error))
607 (throw 'done :ok))))))
608 (apply '/= nil 1 2 nil))))))
610 ;;;; test infinite error protection
612 (defmacro nest-errors (n-levels error-form)
614 `(handler-bind ((error (lambda (condition)
615 (declare (ignore condition))
617 (nest-errors ,(1- n-levels) ,error-form))
620 (defun erroring-debugger-hook (condition old-debugger-hook)
621 (let ((*debugger-hook* old-debugger-hook))
622 (format t "recursive condition: ~A~%" condition) (force-output)
623 (error "recursive condition: ~A" condition)))
625 (defun test-infinite-error-protection ()
626 ;; after 50 successful throws to SB-IMPL::TOPLEVEL-CATCHER sbcl used
627 ;; to halt, it produces so much garbage that's hard to suppress that
628 ;; it is tested only once
629 (write-line "--HARMLESS BUT ALARMING BACKTRACE COMING UP--")
630 (let ((*debugger-hook* #'erroring-debugger-hook))
632 (let ((error-counter 0)
633 (*terminal-io* (make-broadcast-stream)))
637 (catch 'sb-impl::toplevel-catcher
638 (nest-errors 20 (error "infinite error ~s"
639 (incf error-counter)))
641 (write-line "--END OF H-B-A-B--"))
643 (with-test (:name :infinite-error-protection)
645 (test-infinite-error-protection))
647 (with-test (:name (:infinite-error-protection :thread)
648 :skipped-on '(not :sb-thread))
650 (let ((thread (sb-thread:make-thread #'test-infinite-error-protection)))
651 (loop while (sb-thread:thread-alive-p thread))))
653 ;; unconditional, in case either previous left it enabled
656 ;;;; test some limitations of MAKE-LISP-OBJ
658 ;;; Older GENCGC systems had a bug in the pointer validation used by
659 ;;; MAKE-LISP-OBJ that made SIMPLE-FUN objects always fail to
661 (with-test (:name (:make-lisp-obj :simple-funs))
662 (sb-sys:without-gcing
663 (assert (eq #'identity
664 (sb-kernel:make-lisp-obj
665 (sb-kernel:get-lisp-obj-address
668 ;;; Older CHENEYGC systems didn't perform any real pointer validity
669 ;;; checks beyond "is this pointer to somewhere in heap space".
670 (with-test (:name (:make-lisp-obj :pointer-validation))
671 ;; Fun and games: We need to test MAKE-LISP-OBJ with a known-bogus
672 ;; address, but we also need the GC to not pitch a fit if it sees an
673 ;; object with said bogus address. Thus, construct our known-bogus
674 ;; object within an area of unboxed storage (a vector) in static
675 ;; space. We'll make it a simple object, (CONS 0 0), which has an
676 ;; in-memory representation of two consecutive zero words. We
677 ;; allocate a three-word vector so that we can guarantee a
678 ;; double-word aligned double-word of zeros no matter what happens
679 ;; with the vector-data-offset (currently double-word aligned).
680 (let* ((memory (sb-int:make-static-vector 3 :element-type `(unsigned-byte ,sb-vm:n-word-bits)
682 (vector-data-address (sb-sys:sap-int (sb-kernel::vector-sap memory)))
683 (object-base-address (logandc2 (+ vector-data-address sb-vm:lowtag-mask) sb-vm:lowtag-mask))
684 (object-tagged-address (+ object-base-address sb-vm:list-pointer-lowtag)))
685 (multiple-value-bind (object valid-p)
686 (sb-kernel:make-lisp-obj object-tagged-address nil)
687 (declare (ignore object))
688 (assert (not valid-p)))))
690 (defun test-debugger (control form &rest targets)
691 (let ((out (make-string-output-stream))
695 (with-simple-restart (debugger-test-done! "Debugger Test Done!")
696 (let* ((*debug-io* (make-two-way-stream
697 (make-string-input-stream control)
698 (make-broadcast-stream out #+nil *standard-output*)))
699 ;; Initial announcement goes to *ERROR-OUTPUT*
700 (*error-output* *debug-io*)
701 (*invoke-debugger-hook* nil))
702 (handler-bind ((error #'invoke-debugger))
706 (error "Uncontrolled unwind from debugger test.")))
707 ;; For sanity's sake this is outside the *debug-io* rebinding -- otherwise
708 ;; it could swallow our asserts!
709 (with-input-from-string (s (get-output-stream-string out))
710 (loop for line = (read-line s nil)
714 (format *error-output* "Got: ~A~%" line)
715 (let ((match (pop targets)))
717 ;; Whatever, till the next line matches.
718 (let ((text (pop targets)))
720 (format *error-output* "Looking for: ~A~%" text)
721 (unless (search text line)
723 (push match targets)))
724 (unless (search match line)
725 (format *error-output* "~&Wanted: ~S~% Got: ~S~%" match line)
727 ;; Check that we saw everything we wanted
729 (error "Missed: ~S" targets))
730 (assert (not oops))))
732 (with-test (:name (:debugger :source 1))
738 (defun this-will-break (x)
739 (declare (optimize debug))
751 "(THIS-WILL-BREAK 1)"
756 (with-test (:name (:debugger :source 2))
761 `(locally (declare (optimize (speed 0) (safety 3) (debug 3)))
762 (let ((f #'(lambda (x cont)
763 (print x (make-broadcast-stream))
766 (funcall cont (1- x) cont)))))
773 "source: (ERROR \"~%foo\")"
777 "(FUNCALL CONT (1- X) CONT)"
780 (with-test (:name (disassemble :high-debug-eval))
781 (eval `(defun this-will-be-disassembled (x)
782 (declare (optimize debug))
784 (let* ((oopses (make-string-output-stream))
786 (let ((*error-output* oopses))
787 (with-output-to-string (*standard-output*)
788 (disassemble 'this-will-be-disassembled)))))
789 (with-input-from-string (s disassembly)
790 (assert (search "; disassembly for THIS-WILL-BE-DISASSEMBLED"
792 (let ((problems (get-output-stream-string oopses)))
793 (unless (zerop (length problems))
796 (defun this-too-will-be-disasssembled (x)
797 (declare (optimize debug))
800 (with-test (:name (disassemble :high-debug-load))
801 (let* ((oopses (make-string-output-stream))
803 (let ((*error-output* oopses))
804 (with-output-to-string (*standard-output*)
805 (disassemble 'this-too-will-be-disasssembled)))))
806 (with-input-from-string (s disassembly)
807 (assert (equal "; disassembly for THIS-TOO-WILL-BE-DISASSSEMBLED"
809 (let ((problems (get-output-stream-string oopses)))
810 (unless (zerop (length problems))
813 (defgeneric gf-dispatch-test/gf (x y)
816 (defun gf-dispatch-test/f (z)
817 (gf-dispatch-test/gf z))
819 (with-test (:name :gf-dispatch-backtrace)
821 (gf-dispatch-test/gf 1 1)
822 ;; Wrong argument count
823 (assert (verify-backtrace (lambda () (gf-dispatch-test/f 42))
824 '(((sb-pcl::gf-dispatch gf-dispatch-test/gf) 42)))))
826 (with-test (:name (:xep-arglist-clean-up :bug-1192929))
829 (handler-bind ((error (lambda (e)
831 (return (< (length (car (sb-debug:backtrace-as-list 1))) 10)))))
832 (funcall (compile nil `(lambda (i) (declare ((mod 65536) i)) i)) nil)))))
834 (write-line "/debug.impure.lisp done")