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|
;;;
;;; Test ctypes
;;;
(use gauche.test)
(test-start "c-types")
(use c-wrapper)
(use gauche.sequence)
(use gauche.config)
(test-module 'c-wrapper)
(define DYLIB (string-append "./ffitest." (gauche-config "--dylib-suffix")))
(c-load-library DYLIB)
(define (make-c-struct tagname decl-alist)
(eval `(define-c-struct ,tagname) (current-module))
(init-c-struct! (c-struct tagname) decl-alist)
(c-struct tagname))
(define (make-c-union tagname decl-alist)
(eval `(define-c-union ,tagname) (current-module))
(init-c-union! (c-union tagname) decl-alist)
(c-union tagname))
(define-syntax test-cfunc
(syntax-rules ()
((_ expected func-name c-type v1 v2)
(test func-name
expected
(lambda ()
(let ((func (make-c-func (string->symbol func-name)
c-type
(list c-type c-type))))
(func v1 v2)))))))
(test-cfunc 3 "add_uchar" <c-uchar> 2 1)
(test-cfunc 3 "add_ushort" <c-ushort> 2 1)
(test-cfunc 3 "add_uint" <c-uint> 2 1)
(test-cfunc 3 "add_ulong" <c-ulong> 2 1)
(test-cfunc 3 "add_ulonglong" <c-ulonglong> 2 1)
(test-cfunc -1 "add_schar" <c-char> -2 1)
(test-cfunc -1 "add_sshort" <c-short> -2 1)
(test-cfunc -1 "add_sint" <c-int> -2 1)
(test-cfunc -1 "add_slong" <c-long> -2 1)
(test-cfunc -1 "add_slonglong" <c-longlong> -2 1)
(test-cfunc 2.5 "add_float" <c-float> 5 -2.5)
(test-cfunc 2.5 "add_double" <c-double> 5 -2.5)
(test "add_string"
"Hello, world"
(lambda ()
(let ((func (make-c-func 'add_string
(ptr <c-uchar>)
(list (ptr <c-uchar>) (ptr <c-uchar>)))))
(cast <string> (func "Hello, " "world")))))
(define-syntax test-carray
(syntax-rules ()
((_ expected func-name c-type class v1 v2)
(test func-name
expected
(lambda ()
(let* ((array-class (c-type (length v1)))
(func (make-c-func (string->symbol func-name)
(ptr c-type)
(list <c-int> (ptr c-type) (ptr c-type)))))
(map (cut cast class <>)
(cast array-class
(func (length v1) v1 v2)))))))))
(test-carray '(5 7 9) "add_array_uchar" <c-uchar> <real> '(1 2 3) '(4 5 6))
(test-carray '(5 7 9) "add_array_ushort" <c-ushort> <real> '(1 2 3) '(4 5 6))
(test-carray '(5 7 9) "add_array_uint" <c-uint> <real> '(1 2 3) '(4 5 6))
(test-carray '(5 7 9) "add_array_ulong" <c-ulong> <real> '(1 2 3) '(4 5 6))
(test-carray '(5 7 9) "add_array_ulonglong" <c-ulonglong> <real>
'(1 2 3) '(4 5 6))
(test-carray '(5 -7 9) "add_array_schar" <c-char> <real> '(1 2 3) '(4 -9 6))
(test-carray '(5 -7 9) "add_array_sshort" <c-short> <real> '(1 2 3) '(4 -9 6))
(test-carray '(5 -7 9) "add_array_sint" <c-int> <real> '(1 2 3) '(4 -9 6))
(test-carray '(5 -7 9) "add_array_slong" <c-long> <real> '(1 2 3) '(4 -9 6))
(test-carray '(5 -7 9) "add_array_slonglong" <c-longlong> <real>
'(1 2 3) '(4 -9 6))
(test-carray '(-0.5 0.0 0.5) "add_array_float" <c-float> <real>
'(-1 1.5 1.75) '(0.5 -1.5 -1.25))
(test-carray '(-0.5 0.0 0.5) "add_array_double" <c-double> <real>
'(-1 1.5 1.75) '(0.5 -1.5 -1.25))
(test-carray '("foo1" "bar2" "baz3") "add_array_string" (ptr <c-uchar>) <string>
'("foo" "bar" "baz") '("1" "2" "3"))
(define-syntax test-cstruct
(syntax-rules ()
((_ expected func-name c-type class v1 v2)
(test func-name
expected
(lambda ()
(let* ((struct-class (make-c-struct (gensym)
(list (cons 'dummy <c-char>)
(cons 'value c-type))))
(func (make-c-func (string->symbol func-name)
struct-class
(list struct-class struct-class)))
(s1 (make struct-class))
(s2 (make struct-class)))
(set! (ref s1 'value) v1)
(set! (ref s2 'value) v2)
(cast class (ref (func s1 s2) 'value))))))))
(test-cstruct 3 "add_struct_uchar" <c-uchar> <real> 2 1)
(test-cstruct 3 "add_struct_ushort" <c-ushort> <real> 2 1)
(test-cstruct 3 "add_struct_uint" <c-uint> <real> 2 1)
(test-cstruct 3 "add_struct_ulong" <c-ulong> <real> 2 1)
(test-cstruct 3 "add_struct_ulonglong" <c-ulonglong> <real> 2 1)
(test-cstruct -1 "add_struct_schar" <c-char> <real> -2 1)
(test-cstruct -1 "add_struct_sshort" <c-short> <real> -2 1)
(test-cstruct -1 "add_struct_sint" <c-int> <real> -2 1)
(test-cstruct -1 "add_struct_slong" <c-long> <real> -2 1)
(test-cstruct -1 "add_struct_slonglong" <c-longlong> <real> -2 1)
(test-cstruct 1.5 "add_struct_float" <c-float> <real> 1.75 -0.25)
(test-cstruct 1.5 "add_struct_double" <c-double> <real> 1.75 -0.25)
(test-cstruct "Hello, world" "add_struct_string" (ptr <c-uchar>) <string>
"Hello, " "world")
(define-syntax test-cstruct-array
(syntax-rules ()
((_ expected func-name c-type class v1 v2)
(test func-name
expected
(lambda ()
(let* ((array-class (c-type (length v1)))
(struct-class (make-c-struct (gensym)
(list (cons 'dummy <c-char>)
(cons 'value array-class))))
(func (make-c-func (string->symbol func-name)
struct-class
(list struct-class struct-class)))
(s1 (make struct-class))
(s2 (make struct-class)))
(set! (ref s1 'value) v1)
(set! (ref s2 'value) v2)
(map (cut cast class <>)
(ref (func s1 s2) 'value))))))))
(test-cstruct-array '(5 7 9) "add_struct_array_uchar" <c-uchar> <real>
'(1 2 3) '(4 5 6))
(test-cstruct-array '(5 7 9) "add_struct_array_ushort" <c-ushort> <real>
'(1 2 3) '(4 5 6))
(test-cstruct-array '(5 7 9) "add_struct_array_uint" <c-uint> <real>
'(1 2 3) '(4 5 6))
(test-cstruct-array '(5 7 9) "add_struct_array_ulong" <c-ulong> <real>
'(1 2 3) '(4 5 6))
(test-cstruct-array '(5 7 9) "add_struct_array_ulonglong" <c-ulonglong> <real>
'(1 2 3) '(4 5 6))
(test-cstruct-array '(5 -7 9) "add_struct_array_schar" <c-char> <real>
'(1 2 3) '(4 -9 6))
(test-cstruct-array '(5 -7 9) "add_struct_array_sshort" <c-short> <real>
'(1 2 3) '(4 -9 6))
(test-cstruct-array '(5 -7 9) "add_struct_array_sint" <c-int> <real>
'(1 2 3) '(4 -9 6))
(test-cstruct-array '(5 -7 9) "add_struct_array_slong" <c-long> <real>
'(1 2 3) '(4 -9 6))
(test-cstruct-array '(5 -7 9) "add_struct_array_slonglong" <c-longlong> <real>
'(1 2 3) '(4 -9 6))
(test-cstruct-array '(-0.5 0.0 0.5) "add_struct_array_float" <c-float> <real>
'(-1 1.5 1.75) '(0.5 -1.5 -1.25))
(test-cstruct-array '(-0.5 0.0 0.5) "add_struct_array_double" <c-double> <real>
'(-1 1.5 1.75) '(0.5 -1.5 -1.25))
(test-cstruct-array '("foo1" "bar2" "baz3") "add_struct_array_string"
(ptr <c-uchar>) <string>
'("foo" "bar" "baz") '("1" "2" "3"))
(define-syntax test-cclosure
(syntax-rules ()
((_ expected func-name c-type v1 v2)
(test func-name
expected
(lambda ()
(let* ((fp-class (c-func-ptr
c-type
(list c-type c-type)))
(func (make-c-func (string->symbol func-name)
c-type
(list fp-class c-type c-type))))
(func + v1 v2)))))))
(test-cclosure 3 "callback_uchar" <c-uchar> 2 1)
(test-cclosure 3 "callback_ushort" <c-ushort> 2 1)
(test-cclosure 3 "callback_uint" <c-uint> 2 1)
(test-cclosure 3 "callback_ulong" <c-ulong> 2 1)
(test-cclosure 3 "callback_ulonglong" <c-ulonglong> 2 1)
(test-cclosure -1 "callback_schar" <c-char> -2 1)
(test-cclosure -1 "callback_sshort" <c-short> -2 1)
(test-cclosure -1 "callback_sint" <c-int> -2 1)
(test-cclosure -1 "callback_slong" <c-long> -2 1)
(test-cclosure -1 "callback_slonglong" <c-longlong> -2 1)
(test-cclosure 2.5 "callback_float" <c-float> 5 -2.5)
(test-cclosure 2.5 "callback_double" <c-double> 5 -2.5)
(test "callback_string"
"Hello, world"
(lambda ()
(let* ((fp-class (c-func-ptr
(ptr <c-uchar>)
(list (ptr <c-uchar>) (ptr <c-uchar>))))
(func (make-c-func 'callback_string
(ptr <c-uchar>)
(list fp-class (ptr <c-uchar>) (ptr <c-uchar>)))))
(cast <string> (func (lambda (a1 a2)
(string-append (cast <string> a1)
(cast <string> a2)))
"Hello, " "world")))))
(define-syntax test-vaarg
(syntax-rules ()
((_ expected func-name in-c-type out-c-type class)
(test (format "~a (~a)" func-name (class-name in-c-type))
expected
(lambda ()
(let* ((array-class (out-c-type (length expected)))
(func (make-c-func-vaargs (string->symbol func-name)
(ptr out-c-type)
(list <c-int>))))
(map (cut cast class <>)
(cast array-class
(apply func (length expected)
(map (cut cast in-c-type <>)
expected))))))))))
(test-vaarg '(1 2 3) "vaarg_uint" <c-uint> <c-uint> <real>)
(test-vaarg '(1 2 3) "vaarg_ulong" <c-ulong> <c-ulong> <real>)
(test-vaarg '(1 2 3) "vaarg_ulonglong" <c-ulonglong> <c-ulonglong> <real>)
(test-vaarg '(1 -2 3) "vaarg_sint" <c-int> <c-int> <real>)
(test-vaarg '(1 -2 3) "vaarg_slong" <c-long> <c-long> <real>)
(test-vaarg '(1 -2 3) "vaarg_slonglong" <c-longlong> <c-longlong> <real>)
(test-vaarg '(-0.5 0.0 0.5) "vaarg_double" <c-double> <c-double> <real>)
(test-vaarg '("foo" "bar" "baz") "vaarg_string" (ptr <c-uchar>) (ptr <c-uchar>) <string>)
;; promote type
(test-vaarg '(1 2 3) "vaarg_uint" <c-uchar> <c-uint> <real>)
(test-vaarg '(1 2 3) "vaarg_uint" <c-ushort> <c-uint> <real>)
(test-vaarg '(1 -2 3) "vaarg_sint" <c-char> <c-int> <real>)
(test-vaarg '(1 -2 3) "vaarg_sint" <c-short> <c-int> <real>)
(test-vaarg '(-0.5 0.0 0.5) "vaarg_double" <c-float> <c-double> <real>)
(define-syntax test-union
(syntax-rules ()
((_ expected func-name class name v1 v2)
(test func-name
expected
(lambda ()
(let* ((union-class (make-c-union
(gensym)
`((c . ,<c-char>)
(s . ,<c-short>)
(i . ,<c-int>)
(l . ,<c-long>)
(ll . ,<c-longlong>)
(f . ,<c-float>)
(d . ,<c-double>)
(str . ,(ptr <c-uchar>)))))
(func (make-c-func (string->symbol func-name)
union-class
(list union-class union-class)))
(u1 (make union-class))
(u2 (make union-class)))
(set! (ref u1 name) v1)
(set! (ref u2 name) v2)
(cast class (ref (func u1 u2) name))))))))
(test-union -10 "test_union_c" <real> 'c -15 5)
(test-union -10 "test_union_s" <real> 's -9 -1)
(test-union -10 "test_union_i" <real> 'i 20 -30)
(test-union -10 "test_union_l" <real> 'l 10000000 -10000010)
(test-union -10 "test_union_ll" <real> 'll 0 -10)
(test-union -1.75 "test_union_f" <real> 'f -1 -0.75)
(test-union 0.5 "test_union_d" <real> 'd 3.75 -3.25)
(test-union "foobar" "test_union_str" <string> 'str "foo" "bar")
(test "test_modify"
2
(lambda ()
(let ((test_modify (make-c-func 'test_modify <c-void> (list (ptr <c-int>))))
(v (make <c-int>)))
(set! (ref v) 1)
(test_modify (ptr v))
(ref v))))
(test "null-ptr?"
#t
(lambda ()
(null-ptr? (make-null-ptr))))
;; epilogue
(test-end)
|
