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improve define-serializable-cstruct tests

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Failures were not reported in the right way, and some failures went
undetected.
This commit is contained in:
Matthew Flatt 2018-01-24 20:18:49 -07:00
parent 5680721f04
commit 8dcfd3d266
1 changed files with 37 additions and 43 deletions
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80
pkgs/racket-test-core/tests/racket/foreign-test.rktl
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@ -719,61 +719,51 @@
(begin . body)))
(define (malloc/register size/type)
(define m (malloc (if (ctype? size/type)
(ctype-sizeof size/type)
size/type)
'raw))
(define sz (if (ctype? size/type)
(ctype-sizeof size/type)
size/type))
(define m (malloc sz 'raw))
(memset m 0 sz)
(hash-set! (current-raw) m #t)
m)
;; run multiple times to better catching gc related errors
(define num-runs 5)
(define-syntax-rule (err/rt-test e p?)
(with-handlers ([p? void]
[exn:fail? (lambda (exn) (error 'test "exn test ~a failed, expected ~a but got ~a" 'e p? exn))])
e))
(define-syntax-rule (check-exn exn thunk)
(if (regexp? exn)
(err/rt-test (thunk) (lambda (e) (regexp-match? exn (exn-message e))))
(err/rt-test (thunk) exn)))
(define-syntax-rule (err/rt-test e p?)
(with-handlers ([p? void]
[exn:fail? (lambda (exn) (eprintf "exn test ~a failed, expected ~a but got ~a\n" 'e p? exn))])
e))
;; --- syntax errors
(define-syntax-rule (check-not-exn e)
(with-handlers ([exn:fail? (lambda (exn) (eprintf "no-exn test ~a failed, got exn ~a\n" 'e exn))])
e))
(define-syntax-rule (check-not-exn thunk)
(with-handlers ([exn:fail? (lambda (exn) (error 'test "no-exn test ~a failed, got exn ~a" 'e exn))])
(thunk)))
(define-syntax-rule (check-equal? e v)
(let ([r e]
[v* v])
(unless (equal? e v*)
(eprintf "check-equal? ~a: expected ~a but got ~a" 'e v* r))))
(begin-for-syntax
(define-syntax-rule (err/rt-test e p?)
(with-handlers ([p? void]
[exn:fail? (lambda (exn) (eprintf "exn test ~a failed, expected ~a but got ~a\n" 'e p? exn))])
e))
(define-syntax-rule (check-not-exn e)
(with-handlers ([exn:fail? (lambda (exn) (eprintf "no-exn test ~a failed, got exn ~a\n" 'e exn))])
e))
(define-syntax-rule (check-exn+rx exn rx thunk)
(begin
(err/rt-test (thunk) exn)
(err/rt-test (thunk) (lambda (e) (regexp-match? rx (exn-message e))))))
(error 'test "check-equal? ~a: expected ~s but got ~s" 'e v* r))))
(check-exn+rx exn:fail:syntax? #rx"id must start with"
(lambda () (local-expand #'(define-serializable-cstruct F1a ([a _int])) 'module #f)))
(check-exn+rx exn:fail:syntax? #rx"only allowed in module context"
(lambda () (local-expand #'(define-serializable-cstruct _F1b ([a _int])) 'expression #f)))
(check-exn+rx exn:fail:syntax? #rx"#:property prop:serializable not allowed"
(lambda () (local-expand #'(define-serializable-cstruct _F1c ([a _int]) #:property prop:serializable #f)
'module #f)))
(check-exn+rx exn:fail:syntax? #rx"expected \\[field-id ctype\\]"
(lambda () (local-expand #'(define-serializable-cstruct _F1d ()) 'module #f))))
(define-syntax-rule (check-exn+rx exn rx thunk)
(begin
(err/rt-test (thunk) exn)
(err/rt-test (thunk) (lambda (e) (regexp-match? rx (exn-message e))))))
(check-exn+rx exn:fail:syntax? #rx"id must start with"
(lambda () (expand #'(define-serializable-cstruct F1a ([a _int])))))
(check-exn+rx exn:fail:syntax? #rx"only allowed in module or top-level context"
(lambda () (expand #'(+ 1 (define-serializable-cstruct _F1b ([a _int]))))))
(check-exn+rx exn:fail:syntax? #rx"#:property prop:serializable not allowed"
(lambda () (expand #'(define-serializable-cstruct _F1c ([a _int]) #:property prop:serializable #f))))
(check-exn+rx exn:fail:syntax? #rx"expected \\[field-id ctype\\]"
(lambda () (expand #'(define-serializable-cstruct _F1d ()))))
;; --- misc creation tests
@ -887,7 +877,7 @@
(define s1 (serialize a))
(define ds1 (deserialize s1))
(check-equal? #t (ptr-equal? (C-b (A-c ds1)) (D-b (A-d ds1))))
(check-equal? (ptr-equal? (C-b (A-c ds1)) (D-b (A-d ds1))) #t)
(collect-garbage)
(check-equal? (C-b (A-c a)) (D-b (A-d a)))
@ -962,9 +952,10 @@
(define ds (deserialize (serialize par)))
(collect-garbage)
(check-equal? #t
(check-equal?
(for*/and ([i 2] [j 5])
(= (SINT-a (array-ref (PTRAR-a ds) i j)) (+ 10 j (* i 5)))))
(= (SINT-a (array-ref (PTRAR-a ds) i j)) (+ 10 j (* i 5))))
#t)
;; --
(define ear (ptr-ref (malloc/register _EMBAR) _EMBAR))
@ -974,9 +965,10 @@
(define ds2 (deserialize (serialize ear)))
(collect-garbage)
(check-equal? #t
(check-equal?
(for*/and ([i 2] [j 5])
(= (SINT-a (array-ref (EMBAR-a ds2) i j)) (+ 10 j (* i 5)))))))
(= (SINT-a (array-ref (EMBAR-a ds2) i j)) (+ 10 j (* i 5))))
#t)))
;; --- array with embedded struct with pointer
(define-serializable-cstruct _TP ([a _int]) #:malloc-mode malloc/register)
@ -1007,7 +999,9 @@
(define-serializable-cstruct _INSD ([a _int])
#:serialize-inplace #:deserialize-inplace
#:malloc-mode (lambda (_) (error "should not get here")))
#:malloc-mode (if (eq? 'racket (system-type 'vm))
(lambda (_) (error "should not get here"))
malloc/register))
;; non-inplace + modification
(let ()