329 lines
8.7 KiB
Racket
329 lines
8.7 KiB
Racket
#lang racket
|
|
(require "browser-evaluate.rkt"
|
|
"package.rkt"
|
|
racket/runtime-path)
|
|
|
|
|
|
(define-runtime-path runtime.js
|
|
"runtime.js"
|
|
#;"runtime.compressed.js")
|
|
|
|
(define evaluate (make-evaluate
|
|
(lambda (program op)
|
|
|
|
(fprintf op "(function () {")
|
|
|
|
;; The runtime code
|
|
(call-with-input-file* runtime.js
|
|
(lambda (ip)
|
|
(copy-port ip op)))
|
|
|
|
(newline op)
|
|
|
|
(fprintf op "var innerInvoke = ")
|
|
(package-anonymous program op)
|
|
(fprintf op "();\n")
|
|
|
|
(fprintf op #<<EOF
|
|
return (function(succ, fail, params) {
|
|
return innerInvoke(new plt.runtime.Machine(), succ, fail, params);
|
|
});
|
|
});
|
|
EOF
|
|
)
|
|
|
|
)))
|
|
|
|
(define-syntax (test stx)
|
|
(syntax-case stx ()
|
|
[(_ s exp)
|
|
(with-syntax ([stx stx])
|
|
(syntax/loc #'stx
|
|
(begin
|
|
(printf "running test... ~s" (syntax->datum #'stx))
|
|
(let ([result (evaluate s)])
|
|
(let ([output (evaluated-stdout result)])
|
|
(unless (string=? output exp)
|
|
(printf " error!\n")
|
|
(raise-syntax-error #f (format "Expected ~s, got ~s" exp output)
|
|
#'stx)))
|
|
(printf " ok (~a milliseconds)\n" (evaluated-t result))))))]))
|
|
|
|
(define-syntax (test/exn stx)
|
|
(syntax-case stx ()
|
|
[(_ s exp)
|
|
(with-syntax ([stx stx])
|
|
(syntax/loc #'stx
|
|
(begin
|
|
(printf "running test...")
|
|
(let ([an-error-happened
|
|
(with-handlers ([error-happened?
|
|
(lambda (exn)
|
|
exn)])
|
|
(let ([r (evaluate s)])
|
|
(raise-syntax-error #f (format "Expected exception, but got ~s" r)
|
|
#'stx)))])
|
|
(unless (string=? exp (error-happened-str an-error-happened))
|
|
(printf " error!\n")
|
|
(raise-syntax-error #f (format "Expected ~s, got ~s" exp (error-happened-str an-error-happened))
|
|
#'stx))
|
|
(printf " ok (~a milliseconds)\n" (error-happened-t an-error-happened))))))]))
|
|
|
|
|
|
|
|
|
|
(test '(display 42)
|
|
"42")
|
|
|
|
(test '(display (+ 3 4))
|
|
"7")
|
|
|
|
(test/exn (evaluate '(+ "hello" 3))
|
|
"Error: Expected number as argument 1 but received hello")
|
|
|
|
|
|
(test '(display (/ 100 4))
|
|
"25")
|
|
(test/exn (evaluate '(/ 3 'four))
|
|
"Error: Expected number as argument 2 but received four")
|
|
|
|
|
|
(test '(display (- 1))
|
|
"-1")
|
|
|
|
(test/exn '(- 'one)
|
|
"Error: Expected number as argument 1 but received one")
|
|
|
|
(test '(display (- 5 4))
|
|
"1")
|
|
|
|
(test '(display (* 3 17))
|
|
"51")
|
|
|
|
(test/exn '(* "three" 17)
|
|
"Error: Expected number as argument 1 but received three")
|
|
|
|
(test '(display '#t)
|
|
"true")
|
|
|
|
(test '(display '#f)
|
|
"false")
|
|
|
|
(test '(displayln (not #t))
|
|
"false\n")
|
|
|
|
(test '(displayln (not #f))
|
|
"true\n")
|
|
|
|
(test '(displayln (not 3))
|
|
"false\n")
|
|
|
|
(test '(displayln (not (not 3)))
|
|
"true\n")
|
|
|
|
(test '(displayln (add1 1))
|
|
"2\n")
|
|
|
|
(test/exn '(displayln (add1 "0"))
|
|
"Error: Expected number as argument 1 but received 0")
|
|
|
|
(test '(displayln (sub1 1))
|
|
"0\n")
|
|
|
|
(test/exn '(displayln (sub1 "0"))
|
|
"Error: Expected number as argument 1 but received 0")
|
|
|
|
(test '(displayln (< 1 2))
|
|
"true\n")
|
|
|
|
(test '(displayln (<= 1 2))
|
|
"true\n")
|
|
|
|
(test '(displayln (= 1 2))
|
|
"false\n")
|
|
|
|
(test '(displayln (> 1 2))
|
|
"false\n")
|
|
|
|
(test '(displayln (>= 1 2))
|
|
"false\n")
|
|
|
|
(test '(displayln (car (cons 3 4)))
|
|
"3\n")
|
|
|
|
(test '(displayln (cdr (cons 3 4)))
|
|
"4\n")
|
|
|
|
(test '(displayln (let ([x (cons 5 6)])
|
|
(car x)))
|
|
"5\n")
|
|
|
|
(test '(displayln (let ([x (cons 5 6)])
|
|
(cdr x)))
|
|
"6\n")
|
|
|
|
(test '(displayln (length (list 'hello 4 5)))
|
|
"3\n")
|
|
|
|
|
|
|
|
(test '(begin (define (f x)
|
|
(if (= x 0)
|
|
0
|
|
(+ x (f (- x 1)))))
|
|
(display (f 3))
|
|
(display "\n")
|
|
(display (f 4))
|
|
(display "\n")
|
|
(display (f 10000)))
|
|
"6\n10\n50005000")
|
|
|
|
(test '(begin (define (length l)
|
|
(if (null? l)
|
|
0
|
|
(+ 1 (length (cdr l)))))
|
|
(display (length (list 1 2 3 4 5 6)))
|
|
(newline)
|
|
(display (length (list "hello" "world")))
|
|
(newline))
|
|
|
|
"6\n2\n")
|
|
|
|
(test '(begin (define (tak x y z)
|
|
(if (< y x)
|
|
(tak (tak (- x 1) y z)
|
|
(tak (- y 1) z x)
|
|
(tak (- z 1) x y))
|
|
z))
|
|
(display (tak 18 12 6)))
|
|
"7")
|
|
|
|
|
|
(test '(begin (define (fib x)
|
|
(if (< x 2)
|
|
x
|
|
(+ (fib (- x 1))
|
|
(fib (- x 2)))))
|
|
(displayln (fib 3))
|
|
(displayln (fib 4))
|
|
(displayln (fib 5))
|
|
(displayln (fib 6)))
|
|
"2\n3\n5\n8\n")
|
|
|
|
|
|
(test '(begin (define (tak x y z)
|
|
(if (>= y x)
|
|
z
|
|
(tak (tak (- x 1) y z)
|
|
(tak (- y 1) z x)
|
|
(tak (- z 1) x y))))
|
|
(displayln (tak 18 12 6)))
|
|
"7\n")
|
|
|
|
|
|
|
|
(test '(begin (displayln (+ 42 (call/cc (lambda (k) 3)))) )
|
|
"45\n")
|
|
|
|
|
|
(test '(begin (displayln (+ 42 (call/cc (lambda (k) (k 100) 3)))) )
|
|
"142\n")
|
|
|
|
(test '(begin (displayln (+ 42 (call/cc (lambda (k) 100 (k 3))))) )
|
|
"45\n")
|
|
|
|
|
|
(test '(begin (define program (lambda ()
|
|
(let ((y (call/cc (lambda (c) c))))
|
|
(display 1)
|
|
(call/cc (lambda (c) (y c)))
|
|
(display 2)
|
|
(call/cc (lambda (c) (y c)))
|
|
(display 3))))
|
|
(program))
|
|
"11213")
|
|
|
|
|
|
(test '(begin (define (f return)
|
|
(return 2)
|
|
3)
|
|
(display (f (lambda (x) x))) ; displays 3
|
|
(display (call/cc f)) ;; displays 2
|
|
)
|
|
"32")
|
|
|
|
(test '(begin
|
|
(define (ctak x y z)
|
|
(call-with-current-continuation
|
|
(lambda (k)
|
|
(ctak-aux k x y z))))
|
|
|
|
(define (ctak-aux k x y z)
|
|
(cond ((not (< y x)) ;xy
|
|
(k z))
|
|
(else (call-with-current-continuation
|
|
(ctak-aux
|
|
k
|
|
(call-with-current-continuation
|
|
(lambda (k)
|
|
(ctak-aux k
|
|
(- x 1)
|
|
y
|
|
z)))
|
|
(call-with-current-continuation
|
|
(lambda (k)
|
|
(ctak-aux k
|
|
(- y 1)
|
|
z
|
|
x)))
|
|
(call-with-current-continuation
|
|
(lambda (k)
|
|
(ctak-aux k
|
|
(- z 1)
|
|
x
|
|
y))))))))
|
|
(displayln (ctak 18 12 6)))
|
|
"7\n")
|
|
|
|
(test '(letrec ([f (lambda (x)
|
|
(if (= x 0)
|
|
1
|
|
(* x (f (sub1 x)))))])
|
|
(display (f 10)))
|
|
"3628800")
|
|
|
|
(test '(letrec ([tak (lambda (x y z)
|
|
(if (>= y x)
|
|
z
|
|
(tak (tak (- x 1) y z)
|
|
(tak (- y 1) z x)
|
|
(tak (- z 1) x y))))])
|
|
(displayln (tak 18 12 6)))
|
|
"7\n")
|
|
|
|
|
|
|
|
|
|
(test '(begin (define counter 0)
|
|
(set! counter (add1 counter))
|
|
(displayln counter))
|
|
"1\n")
|
|
|
|
(test '(begin (define x 16)
|
|
(define (f x)
|
|
(set! x (add1 x))
|
|
x)
|
|
(displayln (f 3))
|
|
(displayln (f 4))
|
|
(displayln x))
|
|
"4\n5\n16\n")
|
|
|
|
|
|
(test/exn '(let ([x 0])
|
|
(set! x "foo")
|
|
(add1 x))
|
|
"Error: Expected number as argument 1 but received foo")
|
|
|
|
|
|
#;(test (read (open-input-file "tests/conform/program0.sch"))
|
|
(port->string (open-input-file "tests/conform/expected0.txt"))) |