include: Define more wuapi interfaces to avoid undefined forward declarations.
[wine] / dlls / jscript / tests / jscript.c
1 /*
2  * Copyright 2008 Jacek Caban for CodeWeavers
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17  */
18
19 #define COBJMACROS
20 #define CONST_VTABLE
21
22 #include <initguid.h>
23 #include <ole2.h>
24 #include <activscp.h>
25 #include <objsafe.h>
26 #include <dispex.h>
27
28 #include "wine/test.h"
29
30 DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
31
32 static const CLSID CLSID_JScript =
33     {0xf414c260,0x6ac0,0x11cf,{0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58}};
34
35 #define DEFINE_EXPECT(func) \
36     static BOOL expect_ ## func = FALSE, called_ ## func = FALSE
37
38 #define SET_EXPECT(func) \
39     expect_ ## func = TRUE
40
41 #define SET_CALLED(func) \
42     called_ ## func = TRUE
43
44 #define CHECK_EXPECT2(func) \
45     do { \
46         ok(expect_ ##func, "unexpected call " #func "\n"); \
47         called_ ## func = TRUE; \
48     }while(0)
49
50 #define CHECK_EXPECT(func) \
51     do { \
52         CHECK_EXPECT2(func); \
53         expect_ ## func = FALSE; \
54     }while(0)
55
56 #define CHECK_CALLED(func) \
57     do { \
58         ok(called_ ## func, "expected " #func "\n"); \
59         expect_ ## func = called_ ## func = FALSE; \
60     }while(0)
61
62 DEFINE_EXPECT(GetLCID);
63 DEFINE_EXPECT(OnStateChange_STARTED);
64 DEFINE_EXPECT(OnStateChange_CONNECTED);
65 DEFINE_EXPECT(OnStateChange_DISCONNECTED);
66 DEFINE_EXPECT(OnStateChange_CLOSED);
67 DEFINE_EXPECT(OnStateChange_INITIALIZED);
68 DEFINE_EXPECT(OnEnterScript);
69 DEFINE_EXPECT(OnLeaveScript);
70
71 static BSTR a2bstr(const char *str)
72 {
73     BSTR ret;
74     int len;
75
76     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
77     ret = SysAllocStringLen(NULL, len-1);
78     MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
79
80     return ret;
81 }
82
83 #define test_state(s,ss) _test_state(__LINE__,s,ss)
84 static void _test_state(unsigned line, IActiveScript *script, SCRIPTSTATE exstate)
85 {
86     SCRIPTSTATE state = -1;
87     HRESULT hres;
88
89     hres = IActiveScript_GetScriptState(script, &state);
90     ok_(__FILE__,line) (hres == S_OK, "GetScriptState failed: %08x\n", hres);
91     ok_(__FILE__,line) (state == exstate, "state=%d, expected %d\n", state, exstate);
92 }
93
94 static HRESULT WINAPI ActiveScriptSite_QueryInterface(IActiveScriptSite *iface, REFIID riid, void **ppv)
95 {
96     *ppv = NULL;
97
98     if(IsEqualGUID(&IID_IUnknown, riid))
99         *ppv = iface;
100     else if(IsEqualGUID(&IID_IActiveScriptSite, riid))
101         *ppv = iface;
102     else
103         return E_NOINTERFACE;
104
105     IUnknown_AddRef((IUnknown*)*ppv);
106     return S_OK;
107 }
108
109 static ULONG WINAPI ActiveScriptSite_AddRef(IActiveScriptSite *iface)
110 {
111     return 2;
112 }
113
114 static ULONG WINAPI ActiveScriptSite_Release(IActiveScriptSite *iface)
115 {
116     return 1;
117 }
118
119 static HRESULT WINAPI ActiveScriptSite_GetLCID(IActiveScriptSite *iface, LCID *plcid)
120 {
121     CHECK_EXPECT(GetLCID);
122     return E_NOTIMPL;
123 }
124
125 static HRESULT WINAPI ActiveScriptSite_GetItemInfo(IActiveScriptSite *iface, LPCOLESTR pstrName,
126         DWORD dwReturnMask, IUnknown **ppiunkItem, ITypeInfo **ppti)
127 {
128     ok(0, "unexpected call\n");
129     return E_NOTIMPL;
130 }
131
132 static HRESULT WINAPI ActiveScriptSite_GetDocVersionString(IActiveScriptSite *iface, BSTR *pbstrVersion)
133 {
134     ok(0, "unexpected call\n");
135     return E_NOTIMPL;
136 }
137
138 static HRESULT WINAPI ActiveScriptSite_OnScriptTerminate(IActiveScriptSite *iface,
139         const VARIANT *pvarResult, const EXCEPINFO *pexcepinfo)
140 {
141     ok(0, "unexpected call\n");
142     return E_NOTIMPL;
143 }
144
145 static HRESULT WINAPI ActiveScriptSite_OnStateChange(IActiveScriptSite *iface, SCRIPTSTATE ssScriptState)
146 {
147     switch(ssScriptState) {
148     case SCRIPTSTATE_STARTED:
149         CHECK_EXPECT(OnStateChange_STARTED);
150         return S_OK;
151     case SCRIPTSTATE_CONNECTED:
152         CHECK_EXPECT(OnStateChange_CONNECTED);
153         return S_OK;
154     case SCRIPTSTATE_DISCONNECTED:
155         CHECK_EXPECT(OnStateChange_DISCONNECTED);
156         return S_OK;
157     case SCRIPTSTATE_CLOSED:
158         CHECK_EXPECT(OnStateChange_CLOSED);
159         return S_OK;
160     case SCRIPTSTATE_INITIALIZED:
161         CHECK_EXPECT(OnStateChange_INITIALIZED);
162         return S_OK;
163     default:
164         ok(0, "unexpected call %d\n", ssScriptState);
165     }
166
167     return E_NOTIMPL;
168 }
169
170 static HRESULT WINAPI ActiveScriptSite_OnScriptError(IActiveScriptSite *iface, IActiveScriptError *pscripterror)
171 {
172     ok(0, "unexpected call\n");
173     return E_NOTIMPL;
174 }
175
176 static HRESULT WINAPI ActiveScriptSite_OnEnterScript(IActiveScriptSite *iface)
177 {
178     CHECK_EXPECT(OnEnterScript);
179     return S_OK;
180 }
181
182 static HRESULT WINAPI ActiveScriptSite_OnLeaveScript(IActiveScriptSite *iface)
183 {
184     CHECK_EXPECT(OnLeaveScript);
185     return S_OK;
186 }
187
188 #undef ACTSCPSITE_THIS
189
190 static const IActiveScriptSiteVtbl ActiveScriptSiteVtbl = {
191     ActiveScriptSite_QueryInterface,
192     ActiveScriptSite_AddRef,
193     ActiveScriptSite_Release,
194     ActiveScriptSite_GetLCID,
195     ActiveScriptSite_GetItemInfo,
196     ActiveScriptSite_GetDocVersionString,
197     ActiveScriptSite_OnScriptTerminate,
198     ActiveScriptSite_OnStateChange,
199     ActiveScriptSite_OnScriptError,
200     ActiveScriptSite_OnEnterScript,
201     ActiveScriptSite_OnLeaveScript
202 };
203
204 static IActiveScriptSite ActiveScriptSite = { &ActiveScriptSiteVtbl };
205
206 static void test_script_dispatch(IDispatchEx *dispex)
207 {
208     DISPPARAMS dp = {NULL,NULL,0,0};
209     EXCEPINFO ei;
210     BSTR str;
211     DISPID id;
212     VARIANT v;
213     HRESULT hres;
214
215     str = a2bstr("ActiveXObject");
216     hres = IDispatchEx_GetDispID(dispex, str, fdexNameCaseSensitive, &id);
217     SysFreeString(str);
218     ok(hres == S_OK, "GetDispID failed: %08x\n", hres);
219
220     str = a2bstr("Math");
221     hres = IDispatchEx_GetDispID(dispex, str, fdexNameCaseSensitive, &id);
222     SysFreeString(str);
223     ok(hres == S_OK, "GetDispID failed: %08x\n", hres);
224
225     memset(&ei, 0, sizeof(ei));
226     hres = IDispatchEx_InvokeEx(dispex, id, 0, DISPATCH_PROPERTYGET, &dp, &v, &ei, NULL);
227     ok(hres == S_OK, "InvokeEx failed: %08x\n", hres);
228     ok(V_VT(&v) == VT_DISPATCH, "V_VT(v) = %d\n", V_VT(&v));
229     ok(V_DISPATCH(&v) != NULL, "V_DISPATCH(v) = NULL\n");
230     VariantClear(&v);
231
232     str = a2bstr("String");
233     hres = IDispatchEx_GetDispID(dispex, str, fdexNameCaseSensitive, &id);
234     SysFreeString(str);
235     ok(hres == S_OK, "GetDispID failed: %08x\n", hres);
236
237     memset(&ei, 0, sizeof(ei));
238     hres = IDispatchEx_InvokeEx(dispex, id, 0, DISPATCH_PROPERTYGET, &dp, &v, &ei, NULL);
239     ok(hres == S_OK, "InvokeEx failed: %08x\n", hres);
240     ok(V_VT(&v) == VT_DISPATCH, "V_VT(v) = %d\n", V_VT(&v));
241     ok(V_DISPATCH(&v) != NULL, "V_DISPATCH(v) = NULL\n");
242     VariantClear(&v);
243 }
244
245 static IDispatchEx *get_script_dispatch(IActiveScript *script)
246 {
247     IDispatchEx *dispex;
248     IDispatch *disp;
249     HRESULT hres;
250
251     disp = (void*)0xdeadbeef;
252     hres = IActiveScript_GetScriptDispatch(script, NULL, &disp);
253     ok(hres == S_OK, "GetScriptDispatch failed: %08x\n", hres);
254
255     IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
256     IDispatch_Release(disp);
257     ok(hres == S_OK, "Could not get IDispatch iface: %08x\n", hres);
258     return dispex;
259 }
260
261 static void test_no_script_dispatch(IActiveScript *script)
262 {
263     IDispatch *disp;
264     HRESULT hres;
265
266     disp = (void*)0xdeadbeef;
267     hres = IActiveScript_GetScriptDispatch(script, NULL, &disp);
268     ok(hres == E_UNEXPECTED, "hres = %08x, expected E_UNEXPECTED\n", hres);
269     ok(!disp, "disp != NULL\n");
270 }
271
272 static void test_safety(IUnknown *unk)
273 {
274     IObjectSafety *safety;
275     DWORD supported, enabled;
276     HRESULT hres;
277
278     hres = IUnknown_QueryInterface(unk, &IID_IObjectSafety, (void**)&safety);
279     ok(hres == S_OK, "Could not get IObjectSafety: %08x\n", hres);
280     if(FAILED(hres))
281         return;
282
283     hres = IObjectSafety_GetInterfaceSafetyOptions(safety, &IID_NULL, &supported, NULL);
284     ok(hres == E_POINTER, "GetInterfaceSafetyOptions failed: %08x, expected E_POINTER\n", hres);
285     hres = IObjectSafety_GetInterfaceSafetyOptions(safety, &IID_NULL, NULL, &enabled);
286     ok(hres == E_POINTER, "GetInterfaceSafetyOptions failed: %08x, expected E_POINTER\n", hres);
287
288     supported = enabled = 0xdeadbeef;
289     hres = IObjectSafety_GetInterfaceSafetyOptions(safety, &IID_NULL, &supported, &enabled);
290     ok(hres == S_OK, "GetInterfaceSafetyOptions failed: %08x\n", hres);
291     ok(supported == (INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER),
292        "supported=%x\n", supported);
293     ok(enabled == INTERFACE_USES_DISPEX, "enabled=%x\n", enabled);
294
295     supported = enabled = 0xdeadbeef;
296     hres = IObjectSafety_GetInterfaceSafetyOptions(safety, &IID_IActiveScript, &supported, &enabled);
297     ok(hres == S_OK, "GetInterfaceSafetyOptions failed: %08x\n", hres);
298     ok(supported == (INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER),
299        "supported=%x\n", supported);
300     ok(enabled == INTERFACE_USES_DISPEX, "enabled=%x\n", enabled);
301
302     supported = enabled = 0xdeadbeef;
303     hres = IObjectSafety_GetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse, &supported, &enabled);
304     ok(hres == S_OK, "GetInterfaceSafetyOptions failed: %08x\n", hres);
305     ok(supported == (INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER),
306        "supported=%x\n", supported);
307     ok(enabled == INTERFACE_USES_DISPEX, "enabled=%x\n", enabled);
308
309     hres = IObjectSafety_SetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse,
310             INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER
311                 |INTERFACESAFE_FOR_UNTRUSTED_CALLER,
312             INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER);
313     ok(hres == E_FAIL, "SetInterfaceSafetyOptions failed: %08x, expected E_FAIL\n", hres);
314
315     hres = IObjectSafety_SetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse,
316             INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER,
317             INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER);
318     ok(hres == S_OK, "SetInterfaceSafetyOptions failed: %08x\n", hres);
319
320     supported = enabled = 0xdeadbeef;
321     hres = IObjectSafety_GetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse, &supported, &enabled);
322     ok(hres == S_OK, "GetInterfaceSafetyOptions failed: %08x\n", hres);
323     ok(supported == (INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER),
324        "supported=%x\n", supported);
325     ok(enabled == (INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER),
326        "enabled=%x\n", enabled);
327
328     IObjectSafety_Release(safety);
329 }
330
331 static HRESULT set_script_prop(IActiveScript *engine, DWORD property, VARIANT *val)
332 {
333     IActiveScriptProperty *script_prop;
334     HRESULT hres;
335
336     hres = IActiveScript_QueryInterface(engine, &IID_IActiveScriptProperty,
337             (void**)&script_prop);
338     ok(hres == S_OK, "Could not get IActiveScriptProperty: %08x\n", hres);
339     if(FAILED(hres))
340         return hres;
341
342     hres = IActiveScriptProperty_SetProperty(script_prop, property, NULL, val);
343     IActiveScriptProperty_Release(script_prop);
344     return hres;
345 }
346
347 static void test_invoke_versioning(IActiveScript *script)
348 {
349     VARIANT v;
350     HRESULT hres;
351
352     V_VT(&v) = VT_NULL;
353     hres = set_script_prop(script, SCRIPTPROP_INVOKEVERSIONING, &v);
354     if(hres == E_NOTIMPL) {
355         win_skip("SCRIPTPROP_INVOKESTRING not supported\n");
356         return;
357     }
358     ok(hres == E_INVALIDARG, "SetProperty(SCRIPTPROP_INVOKEVERSIONING) failed: %08x\n", hres);
359
360     V_VT(&v) = VT_I2;
361     V_I2(&v) = 0;
362     hres = set_script_prop(script, SCRIPTPROP_INVOKEVERSIONING, &v);
363     ok(hres == E_INVALIDARG, "SetProperty(SCRIPTPROP_INVOKEVERSIONING) failed: %08x\n", hres);
364
365     V_VT(&v) = VT_I4;
366     V_I4(&v) = 16;
367     hres = set_script_prop(script, SCRIPTPROP_INVOKEVERSIONING, &v);
368     ok(hres == E_INVALIDARG, "SetProperty(SCRIPTPROP_INVOKEVERSIONING) failed: %08x\n", hres);
369
370     V_VT(&v) = VT_I4;
371     V_I4(&v) = 2;
372     hres = set_script_prop(script, SCRIPTPROP_INVOKEVERSIONING, &v);
373     ok(hres == S_OK, "SetProperty(SCRIPTPROP_INVOKEVERSIONING) failed: %08x\n", hres);
374 }
375
376 static void test_jscript(void)
377 {
378     IActiveScriptParse *parse;
379     IActiveScript *script;
380     IDispatchEx *dispex;
381     IUnknown *unk;
382     ULONG ref;
383     HRESULT hres;
384
385     hres = CoCreateInstance(&CLSID_JScript, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
386             &IID_IUnknown, (void**)&unk);
387     ok(hres == S_OK, "CoCreateInstance failed: %08x\n", hres);
388     if(FAILED(hres))
389         return;
390
391     hres = IUnknown_QueryInterface(unk, &IID_IActiveScript, (void**)&script);
392     ok(hres == S_OK, "Could not get IActiveScript: %08x\n", hres);
393
394     hres = IUnknown_QueryInterface(unk, &IID_IActiveScriptParse, (void**)&parse);
395     ok(hres == S_OK, "Could not get IActiveScriptParse: %08x\n", hres);
396     if (FAILED(hres))
397     {
398         IActiveScript_Release(script);
399         return;
400     }
401
402     test_state(script, SCRIPTSTATE_UNINITIALIZED);
403     test_safety(unk);
404     test_invoke_versioning(script);
405
406     hres = IActiveScriptParse64_InitNew(parse);
407     ok(hres == S_OK, "InitNew failed: %08x\n", hres);
408
409     hres = IActiveScriptParse64_InitNew(parse);
410     ok(hres == E_UNEXPECTED, "InitNew failed: %08x, expected E_UNEXPECTED\n", hres);
411
412     hres = IActiveScript_SetScriptSite(script, NULL);
413     ok(hres == E_POINTER, "SetScriptSite failed: %08x, expected E_POINTER\n", hres);
414
415     test_state(script, SCRIPTSTATE_UNINITIALIZED);
416     test_no_script_dispatch(script);
417
418     SET_EXPECT(GetLCID);
419     SET_EXPECT(OnStateChange_INITIALIZED);
420     hres = IActiveScript_SetScriptSite(script, &ActiveScriptSite);
421     ok(hres == S_OK, "SetScriptSite failed: %08x\n", hres);
422     CHECK_CALLED(GetLCID);
423     CHECK_CALLED(OnStateChange_INITIALIZED);
424
425     test_state(script, SCRIPTSTATE_INITIALIZED);
426
427     hres = IActiveScript_SetScriptSite(script, &ActiveScriptSite);
428     ok(hres == E_UNEXPECTED, "SetScriptSite failed: %08x, expected E_UNEXPECTED\n", hres);
429
430     dispex = get_script_dispatch(script);
431     test_script_dispatch(dispex);
432
433     SET_EXPECT(OnStateChange_STARTED);
434     hres = IActiveScript_SetScriptState(script, SCRIPTSTATE_STARTED);
435     ok(hres == S_OK, "SetScriptState(SCRIPTSTATE_STARTED) failed: %08x\n", hres);
436     CHECK_CALLED(OnStateChange_STARTED);
437
438     test_state(script, SCRIPTSTATE_STARTED);
439
440     SET_EXPECT(OnStateChange_CLOSED);
441     hres = IActiveScript_Close(script);
442     ok(hres == S_OK, "Close failed: %08x\n", hres);
443     CHECK_CALLED(OnStateChange_CLOSED);
444
445     test_state(script, SCRIPTSTATE_CLOSED);
446     test_no_script_dispatch(script);
447     test_script_dispatch(dispex);
448     IDispatchEx_Release(dispex);
449
450     IUnknown_Release(parse);
451     IActiveScript_Release(script);
452
453     ref = IUnknown_Release(unk);
454     ok(!ref, "ref = %d\n", ref);
455 }
456
457 static void test_jscript2(void)
458 {
459     IActiveScriptParse *parse;
460     IActiveScript *script;
461     IUnknown *unk;
462     ULONG ref;
463     HRESULT hres;
464
465     hres = CoCreateInstance(&CLSID_JScript, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
466             &IID_IUnknown, (void**)&unk);
467     ok(hres == S_OK, "CoCreateInstance failed: %08x\n", hres);
468     if(FAILED(hres))
469         return;
470
471     hres = IUnknown_QueryInterface(unk, &IID_IActiveScript, (void**)&script);
472     ok(hres == S_OK, "Could not get IActiveScript: %08x\n", hres);
473
474     hres = IUnknown_QueryInterface(unk, &IID_IActiveScriptParse, (void**)&parse);
475     ok(hres == S_OK, "Could not get IActiveScriptParse: %08x\n", hres);
476     if (FAILED(hres))
477     {
478         IActiveScript_Release(script);
479         return;
480     }
481
482     test_state(script, SCRIPTSTATE_UNINITIALIZED);
483
484     SET_EXPECT(GetLCID);
485     hres = IActiveScript_SetScriptSite(script, &ActiveScriptSite);
486     ok(hres == S_OK, "SetScriptSite failed: %08x\n", hres);
487     CHECK_CALLED(GetLCID);
488
489     test_state(script, SCRIPTSTATE_UNINITIALIZED);
490
491     SET_EXPECT(OnStateChange_INITIALIZED);
492     hres = IActiveScriptParse64_InitNew(parse);
493     ok(hres == S_OK, "InitNew failed: %08x\n", hres);
494     CHECK_CALLED(OnStateChange_INITIALIZED);
495
496     hres = IActiveScriptParse64_InitNew(parse);
497     ok(hres == E_UNEXPECTED, "InitNew failed: %08x, expected E_UNEXPECTED\n", hres);
498
499     SET_EXPECT(OnStateChange_CONNECTED);
500     hres = IActiveScript_SetScriptState(script, SCRIPTSTATE_CONNECTED);
501     ok(hres == S_OK, "SetScriptState(SCRIPTSTATE_CONNECTED) failed: %08x\n", hres);
502     CHECK_CALLED(OnStateChange_CONNECTED);
503
504     test_state(script, SCRIPTSTATE_CONNECTED);
505
506     SET_EXPECT(OnStateChange_DISCONNECTED);
507     SET_EXPECT(OnStateChange_INITIALIZED);
508     SET_EXPECT(OnStateChange_CLOSED);
509     hres = IActiveScript_Close(script);
510     ok(hres == S_OK, "Close failed: %08x\n", hres);
511     CHECK_CALLED(OnStateChange_DISCONNECTED);
512     CHECK_CALLED(OnStateChange_INITIALIZED);
513     CHECK_CALLED(OnStateChange_CLOSED);
514
515     test_state(script, SCRIPTSTATE_CLOSED);
516     test_no_script_dispatch(script);
517
518     IUnknown_Release(parse);
519     IActiveScript_Release(script);
520
521     ref = IUnknown_Release(unk);
522     ok(!ref, "ref = %d\n", ref);
523 }
524
525 static BOOL check_jscript(void)
526 {
527     IActiveScriptProperty *script_prop;
528     HRESULT hres;
529
530     hres = CoCreateInstance(&CLSID_JScript, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
531             &IID_IActiveScriptProperty, (void**)&script_prop);
532     if(SUCCEEDED(hres))
533         IActiveScriptProperty_Release(script_prop);
534
535     return hres == S_OK;
536 }
537
538 START_TEST(jscript)
539 {
540     CoInitialize(NULL);
541
542     if(check_jscript()) {
543         test_jscript();
544         test_jscript2();
545     }else {
546         win_skip("Broken engine, probably too old\n");
547     }
548
549     CoUninitialize();
550 }