1 USING: accessors alien alien.c-types alien.libraries
2 alien.syntax arrays classes.struct combinators
3 compiler continuations effects io io.backend io.pathnames
4 io.streams.string kernel math memory namespaces
5 namespaces.private parser quotations sequences
6 specialized-arrays stack-checker stack-checker.errors
7 system threads tools.test words alien.complex ;
8 FROM: alien.c-types => float short ;
9 SPECIALIZED-ARRAY: float
10 SPECIALIZED-ARRAY: char
11 IN: compiler.tests.alien
14 : libfactor-ffi-tests-path ( -- string )
15 "resource:" (normalize-path)
17 { [ os winnt? ] [ "libfactor-ffi-test.dll" ] }
18 { [ os macosx? ] [ "libfactor-ffi-test.dylib" ] }
19 { [ os unix? ] [ "libfactor-ffi-test.so" ] }
22 "f-cdecl" libfactor-ffi-tests-path "cdecl" add-library
24 "f-stdcall" libfactor-ffi-tests-path "stdcall" add-library
29 FUNCTION: void ffi_test_0 ;
30 [ ] [ ffi_test_0 ] unit-test
32 FUNCTION: int ffi_test_1 ;
33 [ 3 ] [ ffi_test_1 ] unit-test
35 FUNCTION: int ffi_test_2 int x int y ;
36 [ 5 ] [ 2 3 ffi_test_2 ] unit-test
37 [ "hi" 3 ffi_test_2 ] must-fail
39 FUNCTION: int ffi_test_3 int x int y int z int t ;
40 [ 25 ] [ 2 3 4 5 ffi_test_3 ] unit-test
42 FUNCTION: float ffi_test_4 ;
43 [ 1.5 ] [ ffi_test_4 ] unit-test
45 FUNCTION: double ffi_test_5 ;
46 [ 1.5 ] [ ffi_test_5 ] unit-test
48 FUNCTION: int ffi_test_9 int a int b int c int d int e int f int g ;
49 [ 28 ] [ 1 2 3 4 5 6 7 ffi_test_9 ] unit-test
50 [ "a" 2 3 4 5 6 7 ffi_test_9 ] must-fail
51 [ 1 2 3 4 5 6 "a" ffi_test_9 ] must-fail
53 STRUCT: FOO { x int } { y int } ;
55 : make-FOO ( x y -- FOO )
56 FOO <struct> swap >>y swap >>x ;
58 FUNCTION: int ffi_test_11 int a FOO b int c ;
60 [ 14 ] [ 1 2 3 make-FOO 4 ffi_test_11 ] unit-test
62 FUNCTION: int ffi_test_13 int a int b int c int d int e int f int g int h int i int j int k ;
64 [ 66 ] [ 1 2 3 4 5 6 7 8 9 10 11 ffi_test_13 ] unit-test
66 FUNCTION: FOO ffi_test_14 int x int y ;
68 [ 11 6 ] [ 11 6 ffi_test_14 [ x>> ] [ y>> ] bi ] unit-test
70 FUNCTION: char* ffi_test_15 char* x char* y ;
72 [ "foo" ] [ "xy" "zt" ffi_test_15 ] unit-test
73 [ "bar" ] [ "xy" "xy" ffi_test_15 ] unit-test
74 [ 1 2 ffi_test_15 ] must-fail
76 STRUCT: BAR { x long } { y long } { z long } ;
78 FUNCTION: BAR ffi_test_16 long x long y long z ;
81 11 6 -7 ffi_test_16 [ x>> ] [ y>> ] [ z>> ] tri
84 STRUCT: TINY { x int } ;
86 FUNCTION: TINY ffi_test_17 int x ;
88 [ 11 ] [ 11 ffi_test_17 x>> ] unit-test
90 [ [ alien-indirect ] infer ] [ inference-error? ] must-fail-with
92 : indirect-test-1 ( ptr -- result )
93 "int" { } "cdecl" alien-indirect ;
95 { 1 1 } [ indirect-test-1 ] must-infer-as
97 [ 3 ] [ &: ffi_test_1 indirect-test-1 ] unit-test
99 : indirect-test-1' ( ptr -- )
100 "int" { } "cdecl" alien-indirect drop ;
102 { 1 0 } [ indirect-test-1' ] must-infer-as
104 [ ] [ &: ffi_test_1 indirect-test-1' ] unit-test
106 [ -1 indirect-test-1 ] must-fail
108 : indirect-test-2 ( x y ptr -- result )
109 "int" { "int" "int" } "cdecl" alien-indirect gc ;
111 { 3 1 } [ indirect-test-2 ] must-infer-as
114 [ 2 3 &: ffi_test_2 indirect-test-2 ]
117 : indirect-test-3 ( a b c d ptr -- result )
118 "int" { "int" "int" "int" "int" } "stdcall" alien-indirect
121 [ f ] [ "f-stdcall" load-library f = ] unit-test
122 [ "stdcall" ] [ "f-stdcall" library abi>> ] unit-test
124 : ffi_test_18 ( w x y z -- int )
125 "int" "f-stdcall" "ffi_test_18" { "int" "int" "int" "int" }
128 [ 25 ] [ 2 3 4 5 ffi_test_18 ] unit-test
130 : ffi_test_19 ( x y z -- BAR )
131 "BAR" "f-stdcall" "ffi_test_19" { "long" "long" "long" }
135 11 6 -7 ffi_test_19 [ x>> ] [ y>> ] [ z>> ] tri
138 FUNCTION: double ffi_test_6 float x float y ;
139 [ 6.0 ] [ 3.0 2.0 ffi_test_6 ] unit-test
140 [ "a" "b" ffi_test_6 ] must-fail
142 FUNCTION: double ffi_test_7 double x double y ;
143 [ 6.0 ] [ 3.0 2.0 ffi_test_7 ] unit-test
145 FUNCTION: double ffi_test_8 double x float y double z float t int w ;
146 [ 19.0 ] [ 3.0 2.0 1.0 6.0 7 ffi_test_8 ] unit-test
148 FUNCTION: int ffi_test_10 int a int b double c int d float e int f int g int h ;
149 [ -34 ] [ 1 2 3.0 4 5.0 6 7 8 ffi_test_10 ] unit-test
151 FUNCTION: void ffi_test_20 double x1, double x2, double x3,
152 double y1, double y2, double y3,
153 double z1, double z2, double z3 ;
155 [ ] [ 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 ffi_test_20 ] unit-test
157 ! Make sure XT doesn't get clobbered in stack frame
159 : ffi_test_31 ( a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a -- result y )
161 "f-cdecl" "ffi_test_31"
162 { "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" "int" }
165 [ 861 3 ] [ 42 [ ] each ffi_test_31 ] unit-test
167 : ffi_test_31_point_5 ( a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a -- result )
169 "f-cdecl" "ffi_test_31_point_5"
170 { "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" "float" }
173 [ 861.0 ] [ 42 [ >float ] each ffi_test_31_point_5 ] unit-test
175 FUNCTION: longlong ffi_test_21 long x long y ;
177 [ 121932631112635269 ]
178 [ 123456789 987654321 ffi_test_21 ] unit-test
180 FUNCTION: long ffi_test_22 long x longlong y longlong z ;
183 [ 1111 121932631112635269 123456789 ffi_test_22 ] unit-test
185 [ 1111 f 123456789 ffi_test_22 ] must-fail
188 { x float } { y float }
189 { w float } { h float } ;
191 : <RECT> ( x y w h -- rect )
198 FUNCTION: int ffi_test_12 int a int b RECT c int d int e int f ;
200 [ 45 ] [ 1 2 3.0 4.0 5.0 6.0 <RECT> 7 8 9 ffi_test_12 ] unit-test
202 [ 1 2 { 1 2 3 } 7 8 9 ffi_test_12 ] must-fail
204 FUNCTION: float ffi_test_23 ( float[3] x, float[3] y ) ;
207 { 1.0 2.0 3.0 } >float-array
208 { 4.0 5.0 6.0 } >float-array
212 ! Test odd-size structs
213 STRUCT: test-struct-1 { x char[1] } ;
215 FUNCTION: test-struct-1 ffi_test_24 ;
217 [ S{ test-struct-1 { x char-array{ 1 } } } ] [ ffi_test_24 ] unit-test
219 STRUCT: test-struct-2 { x char[2] } ;
221 FUNCTION: test-struct-2 ffi_test_25 ;
223 [ S{ test-struct-2 { x char-array{ 1 2 } } } ] [ ffi_test_25 ] unit-test
225 STRUCT: test-struct-3 { x char[3] } ;
227 FUNCTION: test-struct-3 ffi_test_26 ;
229 [ S{ test-struct-3 { x char-array{ 1 2 3 } } } ] [ ffi_test_26 ] unit-test
231 STRUCT: test-struct-4 { x char[4] } ;
233 FUNCTION: test-struct-4 ffi_test_27 ;
235 [ S{ test-struct-4 { x char-array{ 1 2 3 4 } } } ] [ ffi_test_27 ] unit-test
237 STRUCT: test-struct-5 { x char[5] } ;
239 FUNCTION: test-struct-5 ffi_test_28 ;
241 [ S{ test-struct-5 { x char-array{ 1 2 3 4 5 } } } ] [ ffi_test_28 ] unit-test
243 STRUCT: test-struct-6 { x char[6] } ;
245 FUNCTION: test-struct-6 ffi_test_29 ;
247 [ S{ test-struct-6 { x char-array{ 1 2 3 4 5 6 } } } ] [ ffi_test_29 ] unit-test
249 STRUCT: test-struct-7 { x char[7] } ;
251 FUNCTION: test-struct-7 ffi_test_30 ;
253 [ S{ test-struct-7 { x char-array{ 1 2 3 4 5 6 7 } } } ] [ ffi_test_30 ] unit-test
255 STRUCT: test-struct-8 { x double } { y double } ;
257 FUNCTION: double ffi_test_32 test-struct-8 x int y ;
260 test-struct-8 <struct>
266 STRUCT: test-struct-9 { x float } { y float } ;
268 FUNCTION: double ffi_test_33 test-struct-9 x int y ;
271 test-struct-9 <struct>
277 STRUCT: test-struct-10 { x float } { y int } ;
279 FUNCTION: double ffi_test_34 test-struct-10 x int y ;
282 test-struct-10 <struct>
288 STRUCT: test-struct-11 { x int } { y int } ;
290 FUNCTION: double ffi_test_35 test-struct-11 x int y ;
293 test-struct-11 <struct>
299 STRUCT: test-struct-12 { a int } { x double } ;
301 : make-struct-12 ( x -- alien )
302 test-struct-12 <struct>
305 FUNCTION: double ffi_test_36 ( test-struct-12 x ) ;
307 [ 1.23456 ] [ 1.23456 make-struct-12 ffi_test_36 ] unit-test
309 FUNCTION: ulonglong ffi_test_38 ( ulonglong x, ulonglong y ) ;
311 [ t ] [ 31 2^ 32 2^ ffi_test_38 63 2^ = ] unit-test
315 : callback-1 ( -- callback ) "void" { } "cdecl" [ ] alien-callback ;
317 [ 0 1 ] [ [ callback-1 ] infer [ in>> ] [ out>> ] bi ] unit-test
319 [ t ] [ callback-1 alien? ] unit-test
321 : callback_test_1 ( ptr -- ) "void" { } "cdecl" alien-indirect ;
323 [ ] [ callback-1 callback_test_1 ] unit-test
325 : callback-2 ( -- callback ) "void" { } "cdecl" [ [ 5 throw ] ignore-errors ] alien-callback ;
327 [ ] [ callback-2 callback_test_1 ] unit-test
329 : callback-3 ( -- callback ) "void" { } "cdecl" [ 5 "x" set ] alien-callback ;
333 3 "x" set callback-3 callback_test_1
339 3 "x" set callback-3 callback_test_1 "x" get
343 : callback-4 ( -- callback )
344 "void" { } "cdecl" [ "Hello world" write ] alien-callback
348 [ callback-4 callback_test_1 ] with-string-writer
351 : callback-5 ( -- callback )
352 "void" { } "cdecl" [ gc ] alien-callback ;
355 "testing" callback-5 callback_test_1
358 : callback-5b ( -- callback )
359 "void" { } "cdecl" [ compact-gc ] alien-callback ;
362 "testing" callback-5b callback_test_1
365 : callback-6 ( -- callback )
366 "void" { } "cdecl" [ [ continue ] callcc0 ] alien-callback ;
368 [ 1 2 3 ] [ callback-6 callback_test_1 1 2 3 ] unit-test
370 : callback-7 ( -- callback )
371 "void" { } "cdecl" [ 1000000 sleep ] alien-callback ;
373 [ 1 2 3 ] [ callback-7 callback_test_1 1 2 3 ] unit-test
375 [ f ] [ namespace global eq? ] unit-test
377 : callback-8 ( -- callback )
382 [ ] [ callback-8 callback_test_1 ] unit-test
384 : callback-9 ( -- callback )
385 "int" { "int" "int" "int" } "cdecl" [
389 FUNCTION: void ffi_test_36_point_5 ( ) ;
391 [ ] [ ffi_test_36_point_5 ] unit-test
393 FUNCTION: int ffi_test_37 ( void* func ) ;
395 [ 1 ] [ callback-9 ffi_test_37 ] unit-test
397 [ 7 ] [ callback-9 ffi_test_37 ] unit-test
399 STRUCT: test_struct_13
407 : make-test-struct-13 ( -- alien )
408 test_struct_13 <struct>
416 FUNCTION: int ffi_test_39 ( long a, long b, test_struct_13 s ) ;
418 [ 21 ] [ 12347 12347 make-test-struct-13 ffi_test_39 ] unit-test
420 ! Joe Groff found this problem
427 : <double-rect> ( a b c d -- foo )
434 : >double-rect< ( foo -- a b c d )
442 : double-rect-callback ( -- alien )
443 "void" { "void*" "void*" "double-rect" } "cdecl"
444 [ "example" set-global 2drop ] alien-callback ;
446 : double-rect-test ( arg -- arg' )
449 "void" { "void*" "void*" "double-rect" } "cdecl" alien-indirect
450 "example" get-global ;
453 [ 1.0 2.0 3.0 4.0 <double-rect> double-rect-test >double-rect< ] unit-test
455 STRUCT: test_struct_14
459 FUNCTION: test_struct_14 ffi_test_40 ( double x1, double x2 ) ;
462 1.0 2.0 ffi_test_40 [ x1>> ] [ x2>> ] bi
465 : callback-10 ( -- callback )
466 "test_struct_14" { "double" "double" } "cdecl"
468 test_struct_14 <struct>
473 : callback-10-test ( x1 x2 callback -- result )
474 "test_struct_14" { "double" "double" } "cdecl" alien-indirect ;
477 1.0 2.0 callback-10 callback-10-test
481 FUNCTION: test-struct-12 ffi_test_41 ( int a, double x ) ;
488 : callback-11 ( -- callback )
489 "test-struct-12" { "int" "double" } "cdecl"
491 test-struct-12 <struct>
496 : callback-11-test ( x1 x2 callback -- result )
497 "test-struct-12" { "int" "double" } "cdecl" alien-indirect ;
500 1 2.0 callback-11 callback-11-test
504 STRUCT: test_struct_15
508 FUNCTION: test_struct_15 ffi_test_42 ( float x, float y ) ;
510 [ 1.0 2.0 ] [ 1.0 2.0 ffi_test_42 [ x>> ] [ y>> ] bi ] unit-test
512 : callback-12 ( -- callback )
513 "test_struct_15" { "float" "float" } "cdecl"
515 test_struct_15 <struct>
520 : callback-12-test ( x1 x2 callback -- result )
521 "test_struct_15" { "float" "float" } "cdecl" alien-indirect ;
524 1.0 2.0 callback-12 callback-12-test [ x>> ] [ y>> ] bi
527 STRUCT: test_struct_16
531 FUNCTION: test_struct_16 ffi_test_43 ( float x, int a ) ;
533 [ 1.0 2 ] [ 1.0 2 ffi_test_43 [ x>> ] [ a>> ] bi ] unit-test
535 : callback-13 ( -- callback )
536 "test_struct_16" { "float" "int" } "cdecl"
538 test_struct_16 <struct>
543 : callback-13-test ( x1 x2 callback -- result )
544 "test_struct_16" { "float" "int" } "cdecl" alien-indirect ;
547 1.0 2 callback-13 callback-13-test
551 FUNCTION: test_struct_14 ffi_test_44 ( ) ; inline
553 [ 1.0 2.0 ] [ ffi_test_44 [ x1>> ] [ x2>> ] bi ] unit-test
555 : stack-frame-bustage ( -- a b ) ffi_test_44 gc 3 ;
557 [ ] [ stack-frame-bustage 2drop ] unit-test
559 FUNCTION: complex-float ffi_test_45 ( int x ) ;
561 [ C{ 3.0 0.0 } ] [ 3 ffi_test_45 ] unit-test
563 FUNCTION: complex-double ffi_test_46 ( int x ) ;
565 [ C{ 3.0 0.0 } ] [ 3 ffi_test_46 ] unit-test
567 FUNCTION: complex-float ffi_test_47 ( complex-float x, complex-double y ) ;
571 C{ 1.5 1.0 } ffi_test_47
575 STRUCT: bool-field-test
580 FUNCTION: short ffi_test_48 ( bool-field-test x ) ;
583 bool-field-test <struct>
588 ! Regression: calling an undefined function would raise a protection fault
589 FUNCTION: void this_does_not_exist ( ) ;
591 [ this_does_not_exist ] [ { "kernel-error" 10 f f } = ] must-fail-with