1 USING: accessors alien alien.accessors alien.c-types
2 alien.syntax byte-arrays continuations kernel layouts math
3 namespaces prettyprint sequences tools.memory tools.test ;
7 { t } [ -1 <alien> alien-address 0 > ] unit-test
9 { t } [ 0 <alien> 0 <alien> = ] unit-test
10 { f } [ 0 <alien> 1024 <alien> = ] unit-test
11 { f } [ "hello" 1024 <alien> = ] unit-test
12 { f } [ 0 <alien> ] unit-test
13 { f } [ 0 f <displaced-alien> ] unit-test
15 ! Testing the various bignum accessor
16 10 <byte-array> "dump" set
18 [ "dump" get alien-address ] must-fail
21 123 "dump" get 0 set-alien-signed-1
22 "dump" get 0 alien-signed-1
26 12345 "dump" get 0 set-alien-signed-2
27 "dump" get 0 alien-signed-2
31 12345678 "dump" get 0 set-alien-signed-4
32 "dump" get 0 alien-signed-4
35 { 12345678901234567 } [
36 12345678901234567 "dump" get 0 set-alien-signed-8
37 "dump" get 0 alien-signed-8
41 -1 "dump" get 0 set-alien-signed-8
42 "dump" get 0 alien-signed-8
48 0x123412341234 over 0 set-alien-signed-8
54 0x123412341234 over 0 set-alien-signed-cell
59 { "ALIEN: 1234" } [ 0x1234 <alien> unparse ] unit-test
61 { } [ 0 B{ 1 2 3 } <displaced-alien> drop ] unit-test
63 [ 0 B{ 1 2 3 } <displaced-alien> alien-address ] must-fail
65 [ 1 1 <displaced-alien> ] must-fail
67 { f } [ 1 B{ 1 2 3 } <displaced-alien> pinned-c-ptr? ] unit-test
69 { f } [ 2 B{ 1 2 3 } <displaced-alien> 1 swap <displaced-alien> pinned-c-ptr? ] unit-test
71 { t } [ 0 B{ 1 2 3 } <displaced-alien> 1 swap <displaced-alien> underlying>> byte-array? ] unit-test
73 { "( displaced alien )" } [ 1 B{ 1 2 3 } <displaced-alien> unparse ] unit-test
75 SYMBOL: initialize-test
77 f initialize-test set-global
79 { 31337 } [ initialize-test [ 31337 ] initialize-alien ] unit-test
81 { 31337 } [ initialize-test [ 69 ] initialize-alien ] unit-test
83 { } [ initialize-test get BAD-ALIEN >>alien drop ] unit-test
85 { 7575 } [ initialize-test [ 7575 ] initialize-alien ] unit-test
87 { { BAD-ALIEN } } [ { BAD-ALIEN BAD-ALIEN BAD-ALIEN } sets:members ] unit-test
89 ! Generate callbacks until the whole callback-heap is full, then free
90 ! them. Do it ten times in a row for good measure.
91 : produce-until-error ( quot -- error seq )
92 '[ [ @ t ] [ f ] recover ] [ ] produce ; inline
96 : fill-and-free-callback-heap ( -- )
97 [ \ foo 33 <callback> ] produce-until-error nip [ free-callback ] each ;
100 10 [ fill-and-free-callback-heap ] times
103 : <cb-creator> ( -- alien )
104 \ int { pointer: void pointer: void } \ cdecl
105 [ 2drop 37 ] alien-callback ;
109 \ int { pointer: void pointer: void } \ cdecl
113 ! This function shouldn't leak
115 callback-room occupied>>
117 callback-room occupied>> =
120 ! Will fail if the callbacks cache gets out of sync
123 fill-and-free-callback-heap
127 [ void { } cdecl [ ] alien-assembly ] [ callsite-not-compiled? ] must-fail-with
128 [ void f "flor" { } f alien-invoke ] [ callsite-not-compiled? ] must-fail-with