1 USING: accessors arrays assocs calendar classes classes.algebra
2 classes.private classes.tuple classes.tuple.private columns
3 combinators.short-circuit compiler.errors compiler.units
4 definitions eval generic generic.single io.streams.string kernel
5 kernel.private literals math math.constants memory namespaces
6 parser parser.notes see sequences sequences.private slots
7 splitting strings threads tools.test vectors vocabs words
9 IN: classes.tuple.tests
12 : <rect> ( x y w h -- rect ) rect boa ;
14 : move ( x rect -- rect )
17 { f } [ 10 20 30 40 <rect> dup clone 5 swap move = ] unit-test
19 { t } [ 10 20 30 40 <rect> dup clone 0 swap move = ] unit-test
21 ! Make sure we handle tuple class redefinition
22 TUPLE: redefinition-test ;
24 C: <redefinition-test> redefinition-test
26 <redefinition-test> "redefinition-test" set
28 { t } [ "redefinition-test" get redefinition-test? ] unit-test
30 "IN: classes.tuple.tests TUPLE: redefinition-test ;" eval( -- )
32 { t } [ "redefinition-test" get redefinition-test? ] unit-test
34 ! Make sure we handle changing shapes!
37 { } [ 100 200 point boa "p" set ] unit-test
39 ! Use eval to sequence parsing explicitly
40 { } [ "IN: classes.tuple.tests TUPLE: point x y z ;" eval( -- ) ] unit-test
42 { 100 } [ "p" get x>> ] unit-test
43 { 200 } [ "p" get y>> ] unit-test
44 { f } [ "p" get "z>>" "accessors" lookup-word execute ] unit-test
46 [ "p" get 300 ">>z" "accessors" lookup-word execute ] must-not-fail
48 { 3 } [ "p" get tuple-size ] unit-test
50 { 300 } [ "p" get "z>>" "accessors" lookup-word execute ] unit-test
52 { } [ "IN: classes.tuple.tests TUPLE: point z y ;" eval( -- ) ] unit-test
54 { 2 } [ "p" get tuple-size ] unit-test
56 [ "p" get x>> ] must-fail
57 { 200 } [ "p" get y>> ] unit-test
58 { 300 } [ "p" get "z>>" "accessors" lookup-word execute ] unit-test
62 { T{ slotty } } [ H{ } slotty from-slots ] unit-test
63 { T{ slotty f 1 2 f } } [ H{ { "a" 1 } { "b" 2 } } slotty from-slots ] unit-test
64 [ H{ { "d" 0 } } slotty new set-slots ] must-fail
66 TUPLE: slotty2 { a integer } { b number } c ;
68 { T{ slotty2 } } [ H{ } slotty2 from-slots ] unit-test
69 { T{ slotty2 f 1 2 f } } [ H{ { "a" 1 } { "b" 2 } } slotty2 from-slots ] unit-test
70 [ H{ { "a" 1 } { "b" "two" } } slotty2 from-slots ] must-fail
71 [ H{ { "d" 0 } } slotty2 new set-slots ] must-fail
73 TUPLE: predicate-test ;
75 C: <predicate-test> predicate-test
77 : predicate-test ( a -- ? ) drop f ;
79 { t } [ <predicate-test> predicate-test? ] unit-test
81 PREDICATE: silly-pred < tuple
84 GENERIC: area ( obj -- n )
85 M: silly-pred area dup w>> swap h>> * ;
87 TUPLE: circle radius ;
88 M: circle area radius>> sq pi * ;
90 { 200 } [ T{ rect f 0 0 10 20 } area ] unit-test
97 { t } [ <empty> hashcode fixnum? ] unit-test
100 [ t length ] [ object>> t eq? ] must-fail-with
102 { "<constructor-test>" }
103 [ "IN: classes.tuple.test TUPLE: constructor-test ; C: <constructor-test> constructor-test" eval( -- ) last-word name>> ] unit-test
105 TUPLE: size-test a b c d ;
108 T{ size-test } tuple-size
109 size-test tuple-layout second =
112 GENERIC: <yo-momma> ( a -- b )
116 { } [ "IN: classes.tuple.tests C: <yo-momma> yo-momma" eval( -- ) ] unit-test
118 { f } [ \ <yo-momma> generic? ] unit-test
122 [ t ] [ \ yo-momma class? ] unit-test
123 [ ] [ \ yo-momma forget ] unit-test
124 [ ] [ \ <yo-momma> forget ] unit-test
125 [ f ] [ \ yo-momma update-map get values member-eq? ] unit-test
126 ] with-compilation-unit
128 TUPLE: loc-recording ;
130 { f } [ \ loc-recording where not ] unit-test
132 ! 'forget' wasn't robust enough
134 TUPLE: forget-robustness ;
136 GENERIC: forget-robustness-generic ( a -- b )
138 M: forget-robustness forget-robustness-generic ;
140 M: integer forget-robustness-generic ;
143 [ ] [ \ forget-robustness-generic forget ] unit-test
144 [ ] [ \ forget-robustness forget ] unit-test
145 [ ] [ M\ forget-robustness forget-robustness-generic forget ] unit-test
146 ] with-compilation-unit
148 ! rapido found this one
149 GENERIC#: m1 0 ( s n -- n )
150 GENERIC#: m2 1 ( s n -- v )
174 { 1 } [ 1 <t4> m1 ] unit-test
175 { 1 } [ <t4> 1 m2 ] unit-test
177 ! another combination issue
178 GENERIC: silly ( obj -- obj obj )
180 UNION: my-union slice repetition column array vector reversed ;
182 M: my-union silly "x" ;
186 M: column silly "fdsfds" ;
188 M: repetition silly "zzz" ;
190 M: reversed silly "zz" ;
192 M: slice silly "tt" ;
194 M: string silly "t" ;
196 M: vector silly "z" ;
198 [ 123 <reversed> ] must-fail
199 { "zz" } [ { 123 } <reversed> silly nip ] unit-test
202 SYMBOL: not-a-tuple-class
205 [ not-a-tuple-class boa ] must-fail
206 [ not-a-tuple-class new ] must-fail
208 TUPLE: erg's-reshape-problem a b c d ;
210 C: <erg's-reshape-problem> erg's-reshape-problem
213 TUPLE: computer cpu ram ;
214 C: <computer> computer
216 { "TUPLE: computer cpu ram ;" } [
217 [ \ computer see ] with-string-writer split-lines second
220 TUPLE: laptop < computer battery ;
223 { t } [ laptop tuple-class? ] unit-test
224 { t } [ laptop tuple class<= ] unit-test
225 { t } [ laptop computer class<= ] unit-test
226 { t } [ laptop computer classes-intersect? ] unit-test
228 { } [ "Pentium" 128 3 hours <laptop> "laptop" set ] unit-test
229 { t } [ "laptop" get laptop? ] unit-test
230 { t } [ "laptop" get computer? ] unit-test
231 { t } [ "laptop" get tuple? ] unit-test
233 : test-laptop-slot-values ( -- )
234 [ laptop ] [ "laptop" get class-of ] unit-test
235 [ "Pentium" ] [ "laptop" get cpu>> ] unit-test
236 [ 128 ] [ "laptop" get ram>> ] unit-test
237 [ t ] [ "laptop" get battery>> 3 hours = ] unit-test ;
239 test-laptop-slot-values
241 { "TUPLE: laptop < computer battery ;" } [
242 [ \ laptop see ] with-string-writer split-lines second
245 { { tuple computer laptop } } [ laptop superclasses-of ] unit-test
247 TUPLE: server < computer rackmount ;
250 { t } [ server tuple-class? ] unit-test
251 { t } [ server tuple class<= ] unit-test
252 { t } [ server computer class<= ] unit-test
253 { t } [ server computer classes-intersect? ] unit-test
255 { } [ "PowerPC" 64 "1U" <server> "server" set ] unit-test
256 { t } [ "server" get server? ] unit-test
257 { t } [ "server" get computer? ] unit-test
258 { t } [ "server" get tuple? ] unit-test
260 : test-server-slot-values ( -- )
261 [ server ] [ "server" get class-of ] unit-test
262 [ "PowerPC" ] [ "server" get cpu>> ] unit-test
263 [ 64 ] [ "server" get ram>> ] unit-test
264 [ "1U" ] [ "server" get rackmount>> ] unit-test ;
266 test-server-slot-values
268 { f } [ "server" get laptop? ] unit-test
269 { f } [ "laptop" get server? ] unit-test
271 { f } [ server laptop class<= ] unit-test
272 { f } [ laptop server class<= ] unit-test
273 { f } [ laptop server classes-intersect? ] unit-test
275 { f } [ 1 2 <computer> laptop? ] unit-test
276 { f } [ \ + server? ] unit-test
278 { "TUPLE: server < computer rackmount ;" } [
279 [ \ server see ] with-string-writer split-lines second
283 "IN: classes.tuple.tests TUPLE: invalid-superclass < word ;" eval( -- )
286 ! Dynamically changing inheritance hierarchy
287 TUPLE: electronic-device ;
289 : computer?' ( a -- b ) computer? ;
291 { t } [ laptop new computer?' ] unit-test
293 { } [ "IN: classes.tuple.tests TUPLE: computer < electronic-device cpu ram ; C: <computer> computer C: <laptop> laptop C: <server> server" eval( -- ) ] unit-test
295 { t } [ laptop new computer?' ] unit-test
297 { f } [ electronic-device laptop class<= ] unit-test
298 { t } [ server electronic-device class<= ] unit-test
299 { t } [ laptop server class-or electronic-device class<= ] unit-test
301 { t } [ "laptop" get electronic-device? ] unit-test
302 { t } [ "laptop" get computer? ] unit-test
303 { t } [ "laptop" get laptop? ] unit-test
304 { f } [ "laptop" get server? ] unit-test
306 { t } [ "server" get electronic-device? ] unit-test
307 { t } [ "server" get computer? ] unit-test
308 { f } [ "server" get laptop? ] unit-test
309 { t } [ "server" get server? ] unit-test
311 { } [ "IN: classes.tuple.tests TUPLE: computer cpu ram ; C: <computer> computer C: <laptop> laptop C: <server> server" eval( -- ) ] unit-test
313 { f } [ "laptop" get electronic-device? ] unit-test
314 { t } [ "laptop" get computer? ] unit-test
316 { } [ "IN: classes.tuple.tests TUPLE: computer < electronic-device cpu ram disk ; C: <computer> computer C: <laptop> laptop C: <server> server" eval( -- ) ] unit-test
318 test-laptop-slot-values
319 test-server-slot-values
321 { } [ "IN: classes.tuple.tests TUPLE: electronic-device voltage ; C: <computer> computer C: <laptop> laptop C: <server> server" eval( -- ) ] unit-test
323 test-laptop-slot-values
324 test-server-slot-values
326 TUPLE: make-me-some-accessors voltage grounded? ;
328 { f } [ "laptop" get voltage>> ] unit-test
329 { f } [ "server" get voltage>> ] unit-test
331 [ "laptop" get 220 >>voltage ] must-not-fail
332 [ "server" get 110 >>voltage ] must-not-fail
334 { } [ "IN: classes.tuple.tests TUPLE: electronic-device voltage grounded? ; C: <computer> computer" eval( -- ) ] unit-test
336 test-laptop-slot-values
337 test-server-slot-values
339 { 220 } [ "laptop" get voltage>> ] unit-test
340 { 110 } [ "server" get voltage>> ] unit-test
342 { } [ "IN: classes.tuple.tests TUPLE: electronic-device grounded? voltage ; C: <computer> computer C: <laptop> laptop C: <server> server" eval( -- ) ] unit-test
344 test-laptop-slot-values
345 test-server-slot-values
347 { 220 } [ "laptop" get voltage>> ] unit-test
348 { 110 } [ "server" get voltage>> ] unit-test
350 ! Reshaping superclass and subclass simultaneously
351 { } [ "IN: classes.tuple.tests TUPLE: electronic-device voltage ; TUPLE: computer < electronic-device cpu ram ; C: <computer> computer C: <laptop> laptop C: <server> server" eval( -- ) ] unit-test
353 test-laptop-slot-values
354 test-server-slot-values
356 { 220 } [ "laptop" get voltage>> ] unit-test
357 { 110 } [ "server" get voltage>> ] unit-test
360 TUPLE: test1 a ; TUPLE: test2 < test1 b ;
362 "a" "b" test2 boa "test" set
365 [ "a" ] [ "test" get a>> ] unit-test
366 [ "b" ] [ "test" get b>> ] unit-test ;
370 { } [ "IN: classes.tuple.tests TUPLE: test1 a x ; TUPLE: test2 < test1 b y ;" eval( -- ) ] unit-test
374 { } [ "IN: classes.tuple.tests TUPLE: test1 a ; TUPLE: test2 < test1 b ;" eval( -- ) ] unit-test
378 ! Twice in the same compilation unit
380 test1 tuple { "a" "x" "y" } define-tuple-class
381 test1 tuple { "a" "y" } define-tuple-class
382 ] with-compilation-unit
386 ! Moving slots up and down
387 TUPLE: move-up-1 a b ;
388 TUPLE: move-up-2 < move-up-1 c ;
390 T{ move-up-2 f "a" "b" "c" } "move-up" set
392 : test-move-up ( -- )
393 [ "a" ] [ "move-up" get a>> ] unit-test
394 [ "b" ] [ "move-up" get b>> ] unit-test
395 [ "c" ] [ "move-up" get c>> ] unit-test ;
399 { } [ "IN: classes.tuple.tests TUPLE: move-up-1 a b c ; TUPLE: move-up-2 < move-up-1 ;" eval( -- ) ] unit-test
403 { } [ "IN: classes.tuple.tests TUPLE: move-up-1 a c ; TUPLE: move-up-2 < move-up-1 b ;" eval( -- ) ] unit-test
407 { } [ "IN: classes.tuple.tests TUPLE: move-up-1 c ; TUPLE: move-up-2 < move-up-1 b a ;" eval( -- ) ] unit-test
411 { } [ "IN: classes.tuple.tests TUPLE: move-up-1 ; TUPLE: move-up-2 < move-up-1 a b c ;" eval( -- ) ] unit-test
413 ! Constructors must be recompiled when changing superclass
414 TUPLE: constructor-update-1 xxx ;
416 TUPLE: constructor-update-2 < constructor-update-1 yyy zzz ;
418 : <constructor-update-2> ( a b c -- tuple ) constructor-update-2 boa ;
420 { 3 1 } [ <constructor-update-2> ] must-infer-as
422 { } [ "IN: classes.tuple.tests TUPLE: constructor-update-1 xxx ttt www ;" eval( -- ) ] unit-test
424 { 3 1 } [ <constructor-update-2> ] must-infer-as
426 [ 1 2 3 4 5 <constructor-update-2> ] [ not-compiled? ] must-fail-with
428 { } [ [ \ <constructor-update-2> forget ] with-compilation-unit ] unit-test
430 ! Redefinition problem
431 TUPLE: redefinition-problem ;
433 UNION: redefinition-problem' redefinition-problem integer ;
435 { t } [ 3 redefinition-problem'? ] unit-test
437 TUPLE: redefinition-problem-2 ;
439 "IN: classes.tuple.tests TUPLE: redefinition-problem < redefinition-problem-2 ;" eval( -- )
441 { t } [ 3 redefinition-problem'? ] unit-test
443 ! Hardcore unit tests
445 \ thread "slots" word-prop "slots" set
449 \ thread tuple { "xxx" } "slots" get append
451 ] with-compilation-unit
453 [ 1337 sleep ] "Test" spawn drop
456 \ thread tuple "slots" get
458 ] with-compilation-unit
461 \ vocab "slots" word-prop "slots" set
465 \ vocab identity-tuple { "xxx" } "slots" get append
467 ] with-compilation-unit
472 \ vocab identity-tuple "slots" get
474 ] with-compilation-unit
477 [ "USE: words T{ word }" eval( -- ) ]
478 [ error>> T{ no-method f word new } = ]
481 ! Accessors not being forgotten...
483 "IN: classes.tuple.tests TUPLE: forget-accessors-test x y z ;"
485 "forget-accessors-test" parse-stream
488 { t } [ "forget-accessors-test" "classes.tuple.tests" lookup-word class? ] unit-test
490 : accessor-exists? ( name -- ? )
491 [ "forget-accessors-test" "classes.tuple.tests" lookup-word ] dip
492 ">>" append "accessors" lookup-word ?lookup-method >boolean ;
494 { t } [ "x" accessor-exists? ] unit-test
495 { t } [ "y" accessor-exists? ] unit-test
496 { t } [ "z" accessor-exists? ] unit-test
499 "IN: classes.tuple.tests GENERIC: forget-accessors-test ( a -- b )"
501 "forget-accessors-test" parse-stream
504 { f } [ "forget-accessors-test" "classes.tuple.tests" lookup-word class? ] unit-test
506 { f } [ "x" accessor-exists? ] unit-test
507 { f } [ "y" accessor-exists? ] unit-test
508 { f } [ "z" accessor-exists? ] unit-test
510 TUPLE: another-forget-accessors-test ;
514 "IN: classes.tuple.tests GENERIC: another-forget-accessors-test ( a -- b )"
516 "another-forget-accessors-test" parse-stream
519 { t } [ \ another-forget-accessors-test class? ] unit-test
525 "IN: classes.tuple.tests TUPLE: shadow-1 a b ; TUPLE: shadow-2 < shadow-1 a b ;" eval( -- )
526 ] with-string-writer empty?
530 ! Missing error check
531 [ "IN: classes.tuple.tests USE: words TUPLE: wrong-superclass < word ;" eval( -- ) ] must-fail
533 ! Insufficient type checking
534 [ \ vocab tuple>array drop ] must-fail
536 ! Check type declarations
537 TUPLE: declared-types { n fixnum } { m string } ;
539 { T{ declared-types f 0 "hi" } }
540 [ { declared-types 0 "hi" } >tuple ]
543 [ { declared-types "hi" 0 } >tuple ]
544 [ T{ bad-slot-value f "hi" fixnum } = ]
547 ! Check fixnum coercer
548 [ 0.0 "hi" declared-types boa n>> ] [ T{ no-method f 0.0 integer>fixnum-strict } = ] must-fail-with
550 [ declared-types new 0.0 >>n n>> ] [ T{ no-method f 0.0 integer>fixnum-strict } = ] must-fail-with
552 { T{ declared-types f 33333 "asdf" } }
553 [ 33333 >bignum "asdf" declared-types boa ] unit-test
555 [ 444444444444444444444444444444444444444444444444433333 >bignum "asdf" declared-types boa ]
557 ${ KERNEL-ERROR ERROR-OUT-OF-FIXNUM-RANGE
558 444444444444444444444444444444444444444444444444433333 f } =
561 ! Check bignum coercer
562 TUPLE: bignum-coercer { n bignum initial: $[ 0 >bignum ] } ;
564 { 13 bignum } [ 13.5 bignum-coercer boa n>> dup class-of ] unit-test
566 { 13 bignum } [ bignum-coercer new 13.5 >>n n>> dup class-of ] unit-test
568 ! Check float coercer
569 TUPLE: float-coercer { n float } ;
571 { 13.0 float } [ 13 float-coercer boa n>> dup class-of ] unit-test
573 { 13.0 float } [ float-coercer new 13 >>n n>> dup class-of ] unit-test
575 ! Check integer coercer
576 TUPLE: integer-coercer { n integer } ;
578 [ 13.5 integer-coercer boa n>> dup class-of ] [ T{ bad-slot-value f 13.5 integer } = ] must-fail-with
580 [ integer-coercer new 13.5 >>n n>> dup class-of ] [ T{ bad-slot-value f 13.5 integer } = ] must-fail-with
582 : foo ( a b -- c ) declared-types boa ;
584 \ foo def>> must-infer
586 [ 0.0 "hi" foo ] [ T{ no-method f 0.0 integer>fixnum-strict } = ] must-fail-with
588 [ "hi" 0.0 declared-types boa ]
589 [ T{ no-method f "hi" integer>fixnum-strict } = ]
592 [ 0 { } declared-types boa ]
593 [ T{ bad-slot-value f { } string } = ]
597 [ T{ no-method f "hi" integer>fixnum-strict } = ]
601 [ T{ bad-slot-value f { } string } = ]
604 { T{ declared-types f 0 "" } } [ declared-types new ] unit-test
606 : blah ( -- vec ) vector new ;
608 [ vector new ] must-infer
610 { V{ } } [ blah ] unit-test
614 "IN: classes.tuple.tests TUPLE: forget-subclass-test ; TUPLE: forget-subclass-test' < forget-subclass-test ;"
615 <string-reader> "forget-subclass-test" parse-stream
619 { } [ "forget-subclass-test'" "classes.tuple.tests" lookup-word new "bad-object" set ] unit-test
622 "IN: classes.tuple.tests TUPLE: forget-subclass-test a ;"
623 <string-reader> "forget-subclass-test" parse-stream
629 ! "IN: sequences TUPLE: reversed { seq read-only } ;" eval( -- )
633 TUPLE: bogus-hashcode-1 x ;
635 TUPLE: bogus-hashcode-2 x ;
637 M: bogus-hashcode-1 hashcode* 2drop 0 >bignum ;
639 [ T{ bogus-hashcode-2 f T{ bogus-hashcode-1 } } hashcode ] must-not-fail
641 DEFER: change-slot-test
645 "IN: classes.tuple.tests USING: kernel accessors ; TUPLE: change-slot-test ; SLOT: kex M: change-slot-test kex>> drop 3 ;"
646 <string-reader> "change-slot-test" parse-stream
650 { t } [ \ change-slot-test \ kex>> ?lookup-method >boolean ] unit-test
653 "IN: classes.tuple.tests USING: kernel accessors ; TUPLE: change-slot-test kex ;"
654 <string-reader> "change-slot-test" parse-stream
658 { t } [ \ change-slot-test \ kex>> ?lookup-method >boolean ] unit-test
661 "IN: classes.tuple.tests USING: kernel accessors ; TUPLE: change-slot-test ; SLOT: kex M: change-slot-test kex>> drop 3 ;"
662 <string-reader> "change-slot-test" parse-stream
666 { t } [ \ change-slot-test \ kex>> ?lookup-method >boolean ] unit-test
667 { f } [ \ change-slot-test \ kex>> ?lookup-method "reading" word-prop ] unit-test
669 DEFER: redefine-tuple-twice
671 { } [ "IN: classes.tuple.tests TUPLE: redefine-tuple-twice ;" eval( -- ) ] unit-test
673 { t } [ \ redefine-tuple-twice symbol? ] unit-test
675 { } [ "IN: classes.tuple.tests DEFER: redefine-tuple-twice" eval( -- ) ] unit-test
677 { t } [ \ redefine-tuple-twice deferred? ] unit-test
679 { } [ "IN: classes.tuple.tests TUPLE: redefine-tuple-twice ;" eval( -- ) ] unit-test
681 { t } [ \ redefine-tuple-twice symbol? ] unit-test
684 ! Test reshaping with type declarations and slot attributes
685 TUPLE: reshape-test x ;
687 T{ reshape-test f "hi" } "tuple" set
689 { } [ "IN: classes.tuple.tests TUPLE: reshape-test { x read-only } ;" eval( -- ) ] unit-test
691 { f } [ \ reshape-test \ x<< ?lookup-method ] unit-test
693 [ "tuple" get 5 >>x ] must-fail
695 { "hi" } [ "tuple" get x>> ] unit-test
697 { } [ "IN: classes.tuple.tests USE: math TUPLE: reshape-test { x integer read-only } ;" eval( -- ) ] unit-test
699 { 0 } [ "tuple" get x>> ] unit-test
701 { } [ "IN: classes.tuple.tests USE: math TUPLE: reshape-test { x fixnum initial: 4 read-only } ;" eval( -- ) ] unit-test
703 { 0 } [ "tuple" get x>> ] unit-test
705 TUPLE: boa-coercer-test { x array-capacity } ;
707 { fixnum } [ 0 >bignum boa-coercer-test boa x>> class-of ] unit-test
709 { T{ boa-coercer-test f 0 } } [ T{ boa-coercer-test } ] unit-test
711 TUPLE: boa-iac { x integer-array-capacity initial: 77 } ;
713 { fixnum bignum 77 } [
714 30 boa-iac boa x>> class-of
715 10 >bignum boa-iac boa x>> class-of
719 [ -99 boa-iac boa ] [ bad-slot-value? ] must-fail-with
721 ! Make sure that tuple reshaping updates code heap roots
722 TUPLE: code-heap-ref ;
724 : code-heap-ref' ( -- a ) T{ code-heap-ref } ;
726 ! Push foo's literal to tenured space
730 { } [ "IN: classes.tuple.tests USE: math TUPLE: code-heap-ref { x integer initial: 5 } ;" eval( -- ) ] unit-test
732 ! Code heap reference
733 { t } [ code-heap-ref' code-heap-ref? ] unit-test
734 { 5 } [ code-heap-ref' x>> ] unit-test
736 ! Data heap reference
737 { t } [ \ code-heap-ref' def>> first code-heap-ref? ] unit-test
738 { 5 } [ \ code-heap-ref' def>> first x>> ] unit-test
740 ! If the metaclass of a superclass changes into something other
741 ! than a tuple class, the tuple needs to have its superclass reset
742 TUPLE: metaclass-change ;
743 TUPLE: metaclass-change-subclass < metaclass-change ;
745 { metaclass-change } [ metaclass-change-subclass superclass-of ] unit-test
747 { } [ "IN: classes.tuple.tests MIXIN: metaclass-change" eval( -- ) ] unit-test
749 { t } [ metaclass-change-subclass tuple-class? ] unit-test
750 { tuple } [ metaclass-change-subclass superclass-of ] unit-test
752 ! Reshaping bug related to the above
756 { } [ g new "g" set ] unit-test
758 { } [ "IN: classes.tuple.tests MIXIN: a-g TUPLE: g ;" eval( -- ) ] unit-test
760 { t } [ g new layout-of "g" get layout-of eq? ] unit-test
762 ! Joe Groff discovered this bug
763 DEFER: factor-crashes-anymore
766 "IN: classes.tuple.tests
767 TUPLE: unsafe-slot-access ;
768 CONSTANT: unsafe-slot-access' T{ unsafe-slot-access }" eval( -- )
772 "IN: classes.tuple.tests
774 TUPLE: unsafe-slot-access { x read-only initial: 31337 } ;
775 : factor-crashes-anymore ( -- x ) unsafe-slot-access' x>> ;" eval( -- )
778 { 31337 } [ factor-crashes-anymore ] unit-test
780 TUPLE: tuple-predicate-redefine-test ;
782 { } [ "IN: classes.tuple.tests TUPLE: tuple-predicate-redefine-test ;" eval( -- ) ] unit-test
784 { t } [ \ tuple-predicate-redefine-test? predicate? ] unit-test
787 TUPLE: final-superclass ;
788 TUPLE: final-subclass < final-superclass ;
790 { final-superclass } [ final-subclass superclass-of ] unit-test
792 ! Making the superclass final should change the superclass of the subclass
793 { } [ "IN: classes.tuple.tests TUPLE: final-superclass ; final" eval( -- ) ] unit-test
795 { tuple } [ final-subclass superclass-of ] unit-test
797 { f } [ \ final-subclass final-class? ] unit-test
799 ! Subclassing a final class should fail
800 [ "IN: classes.tuple.tests TUPLE: final-subclass < final-superclass ;" eval( -- ) ]
801 [ error>> bad-superclass? ] must-fail-with
803 ! Making a final class non-final should work
804 { } [ "IN: classes.tuple.tests TUPLE: final-superclass ;" eval( -- ) ] unit-test
806 { } [ "IN: classes.tuple.tests TUPLE: final-subclass < final-superclass ; final" eval( -- ) ] unit-test
808 ! Changing a superclass should not change the final status of a subclass
809 { } [ "IN: classes.tuple.tests TUPLE: final-superclass x ;" eval( -- ) ] unit-test
811 { t } [ \ final-subclass final-class? ] unit-test
813 ! Test reset-class on tuples
814 ! Should forget all accessors on rclasstest
815 TUPLE: rclasstest a b ;
816 { } [ [ \ rclasstest reset-class ] with-compilation-unit ] unit-test
817 { f } [ \ rclasstest \ a>> ?lookup-method ] unit-test
818 { f } [ \ rclasstest \ a<< ?lookup-method ] unit-test
819 { f } [ \ rclasstest \ b>> ?lookup-method ] unit-test
820 { f } [ \ rclasstest \ b<< ?lookup-method ] unit-test
822 << \ rclasstest forget >>
824 ! initial: should type check
825 TUPLE: initial-class ;
829 { } [ "IN: classes.tuple.tests TUPLE: initial-slot { x initial-class } ;" eval( -- ) ] unit-test
831 { t } [ initial-slot new x>> initial-class? ] unit-test
833 [ "IN: classes.tuple.tests TUPLE: initial-slot { x initial-class initial: f } ;" eval( -- ) ]
834 [ error>> T{ bad-initial-value f "x" f initial-class } = ] must-fail-with
836 [ "IN: classes.tuple.tests TUPLE: initial-slot { x initial-class initial: 3 } ;" eval( -- ) ]
837 [ error>> T{ bad-initial-value f "x" 3 initial-class } = ] must-fail-with
839 [ "IN: classes.tuple.tests USE: math TUPLE: foo < foo ;" eval( -- ) ] [ error>> bad-superclass? ] must-fail-with
841 [ "IN: classes.tuple.tests USE: math TUPLE: foo < + ;" eval( -- ) ] [ error>> bad-superclass? ] must-fail-with
844 ! Test no-slot error and get/set-slot-named
846 TUPLE: no-slot-tuple0 a b c ;
847 C: <no-slot-tuple0> no-slot-tuple0
849 [ 1 2 3 <no-slot-tuple0> "d" over get-slot-named ]
853 [ tuple>> no-slot-tuple0? ]
859 [ 1 2 3 <no-slot-tuple0> "a" swap get-slot-named ] unit-test
862 [ 1 2 3 <no-slot-tuple0> "b" swap get-slot-named ] unit-test
865 [ 1 2 3 <no-slot-tuple0> "c" swap get-slot-named ] unit-test
868 1 2 3 <no-slot-tuple0> 4 "a" pick set-slot-named
869 "a" swap get-slot-named
872 [ 1 2 3 <no-slot-tuple0> 4 "d" pick set-slot-named ]
876 [ tuple>> no-slot-tuple0? ]
881 [ "IN: classes.tuple.tests TUPLE: too-many-slots-test a b c d ; T{ too-many-slots-test f 1 2 3 4 5 }" eval( -- x ) ]
882 [ error>> too-many-slots? ] must-fail-with