contrib/sb-introspect/test-driver.lisp

   1 ;;;; This software is part of the SBCL system. See the README file for
   2 ;;;; more information.
   3 ;;;;
   4 ;;;; This software is derived from the CMU CL system, which was
   5 ;;;; written at Carnegie Mellon University and released into the
   6 ;;;; public domain. The software is in the public domain and is
   7 ;;;; provided with absolutely no warranty. See the COPYING and CREDITS
   8 ;;;; files for more information.
   9
  10 (defpackage :sb-introspect-test
  11   (:use "SB-INTROSPECT" "CL" "SB-RT"))
  12
  13 (in-package :sb-introspect-test)
  14
  15 (deftest function-lambda-list.1
  16     (function-lambda-list 'cl-user::one)
  17   (cl-user::a cl-user::b cl-user::c))
  18
  19 (deftest function-lambda-list.2
  20     (function-lambda-list 'the)
  21   (sb-c::value-type sb-c::form))
  22
  23 (deftest function-lambda-list.3
  24     (function-lambda-list #'(sb-pcl::slow-method cl-user::j (t)))
  25   (sb-pcl::method-args sb-pcl::next-methods))
  26
  27 (deftest definition-source-plist.1
  28     (let* ((source (find-definition-source #'cl-user::one))
  29            (plist (definition-source-plist source)))
  30       (values (= (definition-source-file-write-date source)
  31                  (file-write-date "test.lisp"))
  32               (or (equal (getf plist :test-outer)
  33                          "OUT")
  34                   plist)))
  35   t t)
  36
  37 (deftest definition-source-plist.2
  38     (let ((plist (definition-source-plist
  39                      (find-definition-source #'cl-user::four))))
  40       (values (or (equal (getf plist :test-outer) "OUT")
  41                   plist)
  42               (or (equal (getf plist :test-inner) "IN")
  43                   plist)))
  44   t t)
  45
  46 (defun matchp (object form-number)
  47   (let ((ds (sb-introspect:find-definition-source object)))
  48     (and (pathnamep (sb-introspect:definition-source-pathname ds))
  49          (= form-number
  50             (first (sb-introspect:definition-source-form-path ds))))))
  51
  52 (defun matchp-name (type object form-number)
  53   (let ((ds (car (sb-introspect:find-definition-sources-by-name object type))))
  54     (and (pathnamep (sb-introspect:definition-source-pathname ds))
  55          (= form-number
  56             (first (sb-introspect:definition-source-form-path ds))))))
  57
  58 (defun matchp-length (type object form-numbers)
  59   (let ((ds (sb-introspect:find-definition-sources-by-name object type)))
  60     (= (length ds) form-numbers)))
  61
  62 (deftest find-source-stuff.1
  63     (matchp-name :function 'cl-user::one 2)
  64   t)
  65
  66 (deftest find-source-stuff.2
  67     (matchp #'cl-user::one 2)
  68   t)
  69
  70 (deftest find-source-stuff.3
  71     (matchp-name :generic-function 'cl-user::two 3)
  72   t)
  73
  74 (deftest find-source-stuff.4
  75     (matchp (car (sb-pcl:generic-function-methods #'cl-user::two)) 4)
  76   t)
  77
  78 (deftest find-source-stuff.5
  79     (matchp-name :variable 'cl-user::*a* 8)
  80   t)
  81
  82 (deftest find-source-stuff.6
  83     (matchp-name :variable 'cl-user::*b* 9)
  84   t)
  85
  86 (deftest find-source-stuff.7
  87     (matchp-name :class 'cl-user::a 10)
  88   t)
  89
  90 (deftest find-source-stuff.8
  91     (matchp-name :condition 'cl-user::b 11)
  92   t)
  93
  94 (deftest find-source-stuff.9
  95     (matchp-name :structure 'cl-user::c 12)
  96   t)
  97
  98 (deftest find-source-stuff.10
  99     (matchp-name :function 'cl-user::make-c 12)
 100   t)
 101
 102 (deftest find-source-stuff.11
 103     (matchp-name :function 'cl-user::c-e 12)
 104   t)
 105
 106 (deftest find-source-stuff.12
 107     (matchp-name :structure 'cl-user::d 13)
 108   t)
 109
 110 (deftest find-source-stuff.13
 111     (matchp-name :function 'cl-user::make-d 13)
 112   t)
 113
 114 (deftest find-source-stuff.14
 115     (matchp-name :function 'cl-user::d-e 13)
 116   t)
 117
 118 (deftest find-source-stuff.15
 119     (matchp-name :package 'cl-user::e 14)
 120   t)
 121
 122 (deftest find-source-stuff.16
 123     (matchp-name :symbol-macro 'cl-user::f 15)
 124   t)
 125
 126 (deftest find-source-stuff.17
 127     (matchp-name :type 'cl-user::g 16)
 128   t)
 129
 130 (deftest find-source-stuff.18
 131     (matchp-name :constant 'cl-user::+h+ 17)
 132   t)
 133
 134 (deftest find-source-stuff.19
 135     (matchp-length :method 'cl-user::j 2)
 136   t)
 137
 138 (deftest find-source-stuff.20
 139     (matchp-name :macro 'cl-user::l 20)
 140   t)
 141
 142 (deftest find-source-stuff.21
 143     (matchp-name :compiler-macro 'cl-user::m 21)
 144   t)
 145
 146 (deftest find-source-stuff.22
 147     (matchp-name :setf-expander 'cl-user::n 22)
 148   t)
 149
 150 (deftest find-source-stuff.23
 151     (matchp-name :function  '(setf cl-user::o) 23)
 152   t)
 153
 154 (deftest find-source-stuff.24
 155     (matchp-name :method  '(setf cl-user::p) 24)
 156   t)
 157
 158 (deftest find-source-stuff.25
 159     (matchp-name :macro  'cl-user::q 25)
 160   t)
 161
 162
 163 (deftest find-source-stuff.26
 164     (matchp-name :method-combination 'cl-user::r 26)
 165   t)
 166
 167
 168 (deftest find-source-stuff.27
 169     (matchp-name :setf-expander 'cl-user::s 27)
 170   t)
 171
 172 (deftest find-source-stuff.28
 173     (let ((fin (make-instance 'sb-mop:funcallable-standard-object)))
 174       (sb-mop:set-funcallable-instance-function fin #'cl-user::one)
 175       (matchp fin 2))
 176   t)
 177
 178 (deftest find-source-stuff.29
 179     (unwind-protect
 180          (progn
 181            (sb-profile:profile cl-user::one)
 182            (matchp-name :function 'cl-user::one 2))
 183       (sb-profile:unprofile cl-user::one))
 184   t)
 185
 186 (deftest find-source-stuff.30
 187     ;; Test finding a type that isn't one
 188     (not (find-definition-sources-by-name 'fboundp :type))
 189   t)
 190
 191 ;;; Check wrt. interplay of generic functions and their methods.
 192
 193 (defgeneric xuuq (gf.a gf.b          &rest gf.rest &key gf.k-X))
 194 (defmethod  xuuq ((m1.a number) m1.b &rest m1.rest &key gf.k-X m1.k-Y m1.k-Z)
 195   (declare (ignore m1.a m1.b m1.rest gf.k-X m1.k-Y m1.k-Z))
 196   'm1)
 197 (defmethod  xuuq ((m2.a string) m2.b &rest m2.rest &key gf.k-X m1.k-Y m2.k-Q)
 198   (declare (ignore m2.a m2.b m2.rest gf.k-X m1.k-Y m2.k-Q))
 199   'm2)
 200
 201 ;; XUUQ's lambda list should look similiar to
 202 ;;
 203 ;;    (GF.A GF.B &REST GF.REST &KEY GF.K-X M1.K-Z M1.K-Y M2.K-Q)
 204 ;;
 205 (deftest gf-interplay.1
 206     (multiple-value-bind (required optional restp rest keyp keys allowp
 207                                 auxp aux morep more-context more-count)
 208         (sb-int:parse-lambda-list (function-lambda-list #'xuuq))
 209       (and (equal required '(gf.a gf.b))
 210            (null optional)
 211            (and restp (eql rest 'gf.rest))
 212            (and keyp
 213                 (member 'gf.k-X keys)
 214                 (member 'm1.k-Y keys)
 215                 (member 'm1.k-Z keys)
 216                 (member 'm2.k-Q keys))
 217            (not allowp)
 218            (and (not auxp) (null aux))
 219            (and (not morep) (null more-context) (not more-count))))
 220   t)
 221
 222 ;;; Check what happens when there's no explicit DEFGENERIC.
 223
 224 (defmethod kroolz (r1 r2 &optional opt &aux aux)
 225   (declare (ignore r1 r2 opt aux))
 226   'kroolz)
 227
 228 (deftest gf-interplay.2
 229     (equal (function-lambda-list #'kroolz) '(r1 r2 &optional opt))
 230   t)
 231
 232 ;;;; Check correctness of DEFTYPE-LAMBDA-LIST.
 233 (deftype foobar-type
 234     (&whole w &environment e r1 r2 &optional o &rest rest &key k1 k2 k3)
 235   (declare (ignore w e r1 r2 o rest k1 k2 k3))
 236   nil)
 237
 238 (deftest deftype-lambda-list.1
 239     (deftype-lambda-list 'foobar-type)
 240   (&whole w &environment e r1 r2 &optional o &rest rest &key k1 k2 k3)
 241   t)
 242
 243 (deftest deftype-lambda-list.2
 244     (deftype-lambda-list (gensym))
 245   nil
 246   nil)
 247
 248 ;; ARRAY is a primitive type with associated translator function.
 249 (deftest deftype-lambda-list.3
 250     (deftype-lambda-list 'array)
 251   (&optional (sb-kernel::element-type '*) (sb-kernel::dimensions '*))
 252   t)
 253
 254 ;; VECTOR is a primitive type that is defined by means of DEFTYPE.
 255 (deftest deftype-lambda-list.4
 256     (deftype-lambda-list 'vector)
 257   (&optional sb-kernel::element-type sb-kernel::size)
 258   t)
 259
 260 ;;; Test allocation-information
 261
 262 (defun tai (x kind info &key ignore)
 263   (multiple-value-bind (kind2 info2) (sb-introspect:allocation-information x)
 264     (unless (eq kind kind2)
 265       (error "wanted ~S, got ~S" kind kind2))
 266     (when (not (null ignore))
 267       (setf info2 (copy-list info2))
 268       (dolist (key ignore)
 269         (remf info2 key))
 270       (setf info (copy-list info))
 271       (dolist (key ignore)
 272         (remf info key)))
 273     (equal info info2)))
 274
 275 (deftest allocation-infromation.1
 276     (tai nil :heap '(:space :static))
 277   t)
 278
 279 (deftest allocation-information.2
 280     (tai t :heap '(:space :static))
 281   t)
 282
 283 (deftest allocation-information.3
 284     (tai 42 :immediate nil)
 285   t)
 286
 287 ;;; Skip the whole damn test on GENCGC PPC -- the combination is just
 288 ;;; to flaky for this to make too much sense.
 289 #-(and ppc gencgc)
 290 (deftest allocation-information.4
 291     #+gencgc
 292     (tai #'cons :heap
 293          ;; FIXME: This is the canonical GENCGC result. On PPC we sometimes get
 294          ;; :LARGE T, which doesn't seem right -- but ignore that for now.
 295          '(:space :dynamic :generation 6 :write-protected t :boxed t :pinned nil :large nil)
 296          :ignore #+ppc '(:large) #-ppc nil)
 297     #-gencgc
 298     (tai :cons :heap
 299          ;; FIXME: Figure out what's the right cheney-result. SPARC at least
 300          ;; has exhibited both :READ-ONLY and :DYNAMIC, which seems wrong.
 301          '()
 302          :ignore '(:space))
 303   t)
 304
 305 #+sb-thread
 306 (deftest allocation-information.thread.1
 307     (let ((x (list 1 2 3)))
 308       (declare (dynamic-extent x))
 309       (tai x :stack sb-thread:*current-thread*))
 310   t)
 311
 312 #+sb-thread
 313 (progn
 314    (defun thread-tai ()
 315      (let ((x (list 1 2 3)))
 316        (declare (dynamic-extent x))
 317        (let ((child (sb-thread:make-thread
 318                      (lambda ()
 319                        (sb-introspect:allocation-information x)))))
 320          (equal (list :stack sb-thread:*current-thread*)
 321                 (multiple-value-list (sb-thread:join-thread child))))))
 322
 323    (deftest allocation-information.thread.2
 324        (thread-tai)
 325      t)
 326
 327    (defun thread-tai2 ()
 328      (let* ((sem (sb-thread:make-semaphore))
 329             (obj nil)
 330             (child (sb-thread:make-thread
 331                     (lambda ()
 332                       (let ((x (list 1 2 3)))
 333                         (declare (dynamic-extent x))
 334                         (setf obj x)
 335                         (sb-thread:wait-on-semaphore sem)))
 336                     :name "child")))
 337        (loop until obj)
 338        (unwind-protect
 339             (equal (list :stack child)
 340                    (multiple-value-list
 341                     (sb-introspect:allocation-information obj)))
 342          (sb-thread:signal-semaphore sem)
 343          (sb-thread:join-thread child))))
 344
 345    (deftest allocation-information.thread.3
 346        (thread-tai2)
 347      t))
 348
 349 ;;;; Test FUNCTION-TYPE
 350
 351 (defun type-equal (typespec1 typespec2)
 352   (or (equal typespec1 typespec2)   ; TYPE= punts on &keywords in FTYPEs.
 353       (sb-kernel:type= (sb-kernel:values-specifier-type typespec1)
 354                        (sb-kernel:values-specifier-type typespec2))))
 355
 356 (defmacro interpret (form)
 357   `(let ((sb-ext:*evaluator-mode* :interpret))
 358      (eval ',form)))
 359
 360 ;; Functions
 361
 362 (declaim (ftype (function (integer &optional string) string) moon))
 363 (defun moon (int &optional suffix)
 364   (concatenate 'string (princ-to-string int) suffix))
 365
 366 (deftest function-type.1
 367     (values (type-equal (function-type 'moon) (function-type #'moon))
 368             (type-equal (function-type #'moon)
 369                         '(function (integer &optional string)
 370                           (values string &rest t))))
 371   t t)
 372
 373 (defun sun (x y &key k1)
 374   (declare (fixnum x y))
 375   (declare (boolean k1))
 376   (declare (ignore x y k1))
 377   t)
 378
 379 (deftest function-type.2
 380     (values (type-equal (function-type 'sun) (function-type #'sun))
 381             ;; Does not currently work due to Bug #384892. (1.0.31.26)
 382             #+nil
 383             (type-equal (function-type #'sun)
 384                         '(function (fixnum fixnum &key (:k1 (member nil t)))
 385                           (values (member t) &optional))))
 386   t #+nil t)
 387
 388 ;; Local functions
 389
 390 (deftest function-type.5
 391     (flet ((f (s)
 392              (declare (symbol s))
 393              (values (symbol-name s))))
 394       (type-equal (function-type #'f)
 395                   '(function (symbol) (values simple-string &optional))))
 396   t)
 397
 398 ;; Closures
 399
 400 (deftest function-type.6
 401     (let ((x 10))
 402       (declare (fixnum x))
 403       (flet ((closure (y)
 404                (declare (fixnum y))
 405                (setq x (+ x y))))
 406         (type-equal (function-type #'closure)
 407                     '(function (fixnum) (values fixnum &optional)))))
 408   t)
 409
 410 ;; Anonymous functions
 411
 412 (deftest function-type.7
 413     (type-equal (function-type #'(lambda (x) (declare (fixnum x)) x))
 414                 '(function (fixnum) (values fixnum &optional)))
 415   t)
 416
 417 ;; Interpreted functions
 418
 419 #+sb-eval
 420 (deftest function-type.8
 421     (type-equal (function-type (interpret (lambda (x) (declare (fixnum x)) x)))
 422                 '(function (&rest t) *))
 423   t)
 424
 425 ;; Generic functions
 426
 427 (defgeneric earth (x y))
 428
 429 (deftest function-type+gfs.1
 430     (values (type-equal (function-type 'earth) (function-type #'earth))
 431             (type-equal (function-type 'earth) '(function (t t) *)))
 432   t t)
 433
 434 ;; Implicitly created generic functions.
 435
 436 ;; (FUNCTION-TYPE 'MARS) => FUNCTION at the moment. (1.0.31.26)
 437
 438 ;; See LP #520695.
 439
 440 (defmethod mars (x y) (+ x y))
 441
 442 #+ nil
 443 (deftest function-type+gfs.2
 444     (values (type-equal (function-type 'mars) (function-type #'mars))
 445             (type-equal (function-type 'mars) '(function (t t) *)))
 446   t t)
 447
 448 ;; DEFSTRUCT created functions
 449
 450 ;; These do not yet work because SB-KERNEL:%FUN-NAME does not work on
 451 ;; functions defined by DEFSTRUCT. (1.0.35.x)
 452
 453 ;; See LP #520692.
 454
 455 #+nil
 456 (progn
 457
 458   (defstruct (struct (:predicate our-struct-p)
 459                      (:copier copy-our-struct))
 460     (a 42 :type fixnum))
 461
 462   (deftest function-type+defstruct.1
 463       (values (type-equal (function-type 'struct-a)
 464                           (function-type #'struct-a))
 465               (type-equal (function-type 'struct-a)
 466                           '(function (struct) (values fixnum &optional))))
 467     t t)
 468
 469   (deftest function-type+defstruct.2
 470       (values (type-equal (function-type 'our-struct-p)
 471                           (function-type #'our-struct-p))
 472               (type-equal (function-type 'our-struct-p)
 473                           '(function (t) (values (member t nil) &optional))))
 474     t t)
 475
 476   (deftest function-type+defstruct.3
 477       (values (type-equal (function-type 'copy-our-struct)
 478                           (function-type #'copy-our-struct))
 479               (type-equal (function-type 'copy-our-struct)
 480                           '(function (struct) (values struct &optional))))
 481     t t)
 482
 483   (defstruct (typed-struct :named (:type list)
 484                            (:predicate typed-struct-p))
 485     (a 42 :type fixnum))
 486
 487   (deftest function-type+defstruct.4
 488       (values (type-equal (function-type 'typed-struct-a)
 489                           (function-type #'typed-struct-a))
 490               (type-equal (function-type 'typed-struct-a)
 491                           '(function (list) (values fixnum &optional))))
 492     t t)
 493
 494   (deftest function-type+defstruct.5
 495       (values (type-equal (function-type 'typed-struct-p)
 496                           (function-type #'typed-struct-p))
 497               (type-equal (function-type 'typed-struct-p)
 498                           '(function (t) (values (member t nil) &optional))))
 499     t t)
 500
 501   ) ; #+nil (progn ...
 502
 503 ;; SETF functions
 504
 505 (defun (setf sun) (value x y &key k1)
 506   (declare (boolean value))
 507   (declare (fixnum x y))
 508   (declare (boolean k1))
 509   (declare (ignore x y k1))
 510   value)
 511
 512 (deftest function-type+setf.1
 513     (values (type-equal (function-type '(setf sun))
 514                         (function-type #'(setf sun)))
 515             (type-equal (function-type '(setf sun))
 516                         '(function ((member nil t)
 517                                     fixnum fixnum
 518                                     &key (:k1 (member nil t)))
 519                           *)))
 520   t t)
 521
 522 ;; Misc
 523
 524 (deftest function-type+misc.1
 525     (flet ((nullary ()))
 526       (type-equal (function-type #'nullary)
 527                   '(function () (values null &optional))))
 528   t)