dlls/jscript/tests/caller.c

   1 /*
   2  * Copyright 2012 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 #include <stdio.h>
  20
  21 #define COBJMACROS
  22 #define CONST_VTABLE
  23
  24 #include <ole2.h>
  25 #include <dispex.h>
  26 #include <activscp.h>
  27 #include <objsafe.h>
  28
  29 #include "wine/test.h"
  30
  31 #ifdef _WIN64
  32
  33 #define IActiveScriptParse_QueryInterface IActiveScriptParse64_QueryInterface
  34 #define IActiveScriptParse_Release IActiveScriptParse64_Release
  35 #define IActiveScriptParse_InitNew IActiveScriptParse64_InitNew
  36 #define IActiveScriptParse_ParseScriptText IActiveScriptParse64_ParseScriptText
  37
  38 #else
  39
  40 #define IActiveScriptParse_QueryInterface IActiveScriptParse32_QueryInterface
  41 #define IActiveScriptParse_Release IActiveScriptParse32_Release
  42 #define IActiveScriptParse_InitNew IActiveScriptParse32_InitNew
  43 #define IActiveScriptParse_ParseScriptText IActiveScriptParse32_ParseScriptText
  44
  45 #endif
  46
  47 static const CLSID CLSID_JScript =
  48     {0xf414c260,0x6ac0,0x11cf,{0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58}};
  49
  50 #define DEFINE_EXPECT(func) \
  51     static BOOL expect_ ## func = FALSE, called_ ## func = FALSE
  52
  53 #define SET_EXPECT(func) \
  54     expect_ ## func = TRUE
  55
  56 #define CHECK_EXPECT2(func) \
  57     do { \
  58         ok(expect_ ##func, "unexpected call " #func "\n"); \
  59         called_ ## func = TRUE; \
  60     }while(0)
  61
  62 #define CHECK_EXPECT(func) \
  63     do { \
  64         CHECK_EXPECT2(func); \
  65         expect_ ## func = FALSE; \
  66     }while(0)
  67
  68 #define CHECK_CALLED(func) \
  69     do { \
  70         ok(called_ ## func, "expected " #func "\n"); \
  71         expect_ ## func = called_ ## func = FALSE; \
  72     }while(0)
  73
  74 DEFINE_EXPECT(testArgConv);
  75
  76 static const WCHAR testW[] = {'t','e','s','t',0};
  77
  78 static IVariantChangeType *script_change_type;
  79 static IDispatch *stored_obj;
  80
  81 #define DISPID_TEST_TESTARGCONV      0x1000
  82
  83 static BSTR a2bstr(const char *str)
  84 {
  85     BSTR ret;
  86     int len;
  87
  88     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
  89     ret = SysAllocStringLen(NULL, len-1);
  90     MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
  91
  92     return ret;
  93 }
  94
  95 static int strcmp_wa(LPCWSTR strw, const char *stra)
  96 {
  97     CHAR buf[512];
  98     WideCharToMultiByte(CP_ACP, 0, strw, -1, buf, sizeof(buf), 0, 0);
  99     return lstrcmpA(buf, stra);
 100 }
 101
 102 typedef struct {
 103     int int_result;
 104     const char *str_result;
 105     VARIANT_BOOL bool_result;
 106     int test_double;
 107     double double_result;
 108 } conv_results_t;
 109
 110 #define call_change_type(a,b,c,d) _call_change_type(__LINE__,a,b,c,d)
 111 static void _call_change_type(unsigned line, IVariantChangeType *change_type, VARIANT *dst, VARIANT *src, VARTYPE vt)
 112 {
 113     HRESULT hres;
 114
 115     VariantInit(dst);
 116     hres = IVariantChangeType_ChangeType(change_type, dst, src, 0, vt);
 117     ok_(__FILE__,line)(hres == S_OK, "ChangeType(%d) failed: %08x\n", vt, hres);
 118     ok_(__FILE__,line)(V_VT(dst) == vt, "V_VT(dst) = %d\n", V_VT(dst));
 119 }
 120
 121 #define change_type_fail(a,b,c,d) _change_type_fail(__LINE__,a,b,c,d)
 122 static void _change_type_fail(unsigned line, IVariantChangeType *change_type, VARIANT *src, VARTYPE vt, HRESULT exhres)
 123 {
 124     VARIANT v;
 125     HRESULT hres;
 126
 127     V_VT(&v) = VT_EMPTY;
 128     hres = IVariantChangeType_ChangeType(change_type, &v, src, 0, vt);
 129     ok_(__FILE__,line)(hres == exhres, "ChangeType failed: %08x, expected %08x\n", hres, exhres);
 130 }
 131
 132 static void test_change_type(IVariantChangeType *change_type, VARIANT *src, const conv_results_t *ex)
 133 {
 134     VARIANT v;
 135
 136     call_change_type(change_type, &v, src, VT_I4);
 137     ok(V_I4(&v) == ex->int_result, "V_I4(v) = %d, expected %d\n", V_I4(&v), ex->int_result);
 138
 139     call_change_type(change_type, &v, src, VT_BSTR);
 140     ok(!strcmp_wa(V_BSTR(&v), ex->str_result), "V_BSTR(v) = %s, expected %s\n", wine_dbgstr_w(V_BSTR(&v)), ex->str_result);
 141     VariantClear(&v);
 142
 143     call_change_type(change_type, &v, src, VT_BOOL);
 144     ok(V_BOOL(&v) == ex->bool_result, "V_BOOL(v) = %x, expected %x\n", V_BOOL(&v), ex->bool_result);
 145
 146     if(ex->test_double) {
 147         call_change_type(change_type, &v, src, VT_R8);
 148         ok(V_R8(&v) == ex->double_result, "V_R8(v) = %lf, expected %lf\n", V_R8(&v), ex->double_result);
 149
 150         call_change_type(change_type, &v, src, VT_R4);
 151         ok(V_R4(&v) == (float)ex->double_result, "V_R4(v) = %f, expected %f\n", V_R4(&v), (float)ex->double_result);
 152     }
 153
 154     if(V_VT(src) == VT_NULL)
 155         call_change_type(change_type, &v, src, VT_NULL);
 156     else
 157         change_type_fail(change_type, src, VT_NULL, E_NOTIMPL);
 158
 159     if(V_VT(src) == VT_EMPTY)
 160         call_change_type(change_type, &v, src, VT_EMPTY);
 161     else
 162         change_type_fail(change_type, src, VT_EMPTY, E_NOTIMPL);
 163
 164     call_change_type(change_type, &v, src, VT_I2);
 165     ok(V_I2(&v) == (INT16)ex->int_result, "V_I2(v) = %d, expected %d\n", V_I2(&v), ex->int_result);
 166 }
 167
 168 static void test_change_types(IVariantChangeType *change_type, IDispatch *obj_disp)
 169 {
 170     VARIANT v, dst;
 171     HRESULT hres;
 172
 173     static const conv_results_t bool_results[] = {
 174         {0, "false", VARIANT_FALSE, 1,0.0},
 175         {1, "true", VARIANT_TRUE, 1,1.0}};
 176     static const conv_results_t int_results[] = {
 177         {0, "0", VARIANT_FALSE, 1,0.0},
 178         {-100, "-100", VARIANT_TRUE, 1,-100.0},
 179         {0x10010, "65552", VARIANT_TRUE, 1,65552.0}};
 180     static const conv_results_t empty_results =
 181         {0, "undefined", VARIANT_FALSE, 0,0};
 182     static const conv_results_t null_results =
 183         {0, "null", VARIANT_FALSE, 0,0};
 184     static const conv_results_t obj_results =
 185         {10, "strval", VARIANT_TRUE, 1,10.0};
 186
 187     V_VT(&v) = VT_BOOL;
 188     V_BOOL(&v) = VARIANT_FALSE;
 189     test_change_type(change_type, &v, bool_results);
 190     V_BOOL(&v) = VARIANT_TRUE;
 191     test_change_type(change_type, &v, bool_results+1);
 192
 193     V_VT(&v) = VT_I4;
 194     V_I4(&v) = 0;
 195     test_change_type(change_type, &v, int_results);
 196     V_I4(&v) = -100;
 197     test_change_type(change_type, &v, int_results+1);
 198     V_I4(&v) = 0x10010;
 199     test_change_type(change_type, &v, int_results+2);
 200
 201     V_VT(&v) = VT_EMPTY;
 202     test_change_type(change_type, &v, &empty_results);
 203
 204     V_VT(&v) = VT_NULL;
 205     test_change_type(change_type, &v, &null_results);
 206
 207     V_VT(&v) = VT_DISPATCH;
 208     V_DISPATCH(&v) = obj_disp;
 209     test_change_type(change_type, &v, &obj_results);
 210
 211     V_VT(&v) = VT_BOOL;
 212     V_BOOL(&v) = VARIANT_FALSE;
 213     V_VT(&dst) = 0xdead;
 214     hres = IVariantChangeType_ChangeType(change_type, &dst, &v, 0, VT_I4);
 215     ok(hres == DISP_E_BADVARTYPE, "ChangeType failed: %08x, expected DISP_E_BADVARTYPE\n", hres);
 216     ok(V_VT(&dst) == 0xdead, "V_VT(dst) = %d\n", V_VT(&dst));
 217 }
 218
 219 static void test_caller(IServiceProvider *caller, IDispatch *arg_obj)
 220 {
 221     IVariantChangeType *change_type;
 222     HRESULT hres;
 223
 224     hres = IServiceProvider_QueryService(caller, &SID_VariantConversion, &IID_IVariantChangeType, (void**)&change_type);
 225     ok(hres == S_OK, "Could not get SID_VariantConversion service: %08x\n", hres);
 226
 227     ok(change_type == script_change_type, "change_type != script_change_type\n");
 228     test_change_types(change_type, arg_obj);
 229
 230     IVariantChangeType_Release(change_type);
 231 }
 232
 233 static HRESULT WINAPI DispatchEx_QueryInterface(IDispatchEx *iface, REFIID riid, void **ppv)
 234 {
 235     if(IsEqualGUID(riid, &IID_IUnknown)) {
 236         *ppv = iface;
 237     }else if(IsEqualGUID(riid, &IID_IDispatch) || IsEqualGUID(riid, &IID_IDispatchEx)) {
 238         *ppv = iface;
 239     }else if(IsEqualGUID(&IID_IObjectSafety, riid)) {
 240         ok(0, "Unexpected IID_IObjectSafety query\n");
 241     }else {
 242         *ppv = NULL;
 243         return E_NOINTERFACE;
 244     }
 245
 246     return S_OK;
 247 }
 248
 249 static ULONG WINAPI DispatchEx_AddRef(IDispatchEx *iface)
 250 {
 251     return 2;
 252 }
 253
 254 static ULONG WINAPI DispatchEx_Release(IDispatchEx *iface)
 255 {
 256     return 1;
 257 }
 258
 259 static HRESULT WINAPI DispatchEx_GetTypeInfoCount(IDispatchEx *iface, UINT *pctinfo)
 260 {
 261     ok(0, "unexpected call\n");
 262     return E_NOTIMPL;
 263 }
 264
 265 static HRESULT WINAPI DispatchEx_GetTypeInfo(IDispatchEx *iface, UINT iTInfo,
 266                                               LCID lcid, ITypeInfo **ppTInfo)
 267 {
 268     ok(0, "unexpected call\n");
 269     return E_NOTIMPL;
 270 }
 271
 272 static HRESULT WINAPI DispatchEx_GetIDsOfNames(IDispatchEx *iface, REFIID riid,
 273                                                 LPOLESTR *rgszNames, UINT cNames,
 274                                                 LCID lcid, DISPID *rgDispId)
 275 {
 276     ok(0, "unexpected call\n");
 277     return E_NOTIMPL;
 278 }
 279
 280 static HRESULT WINAPI DispatchEx_Invoke(IDispatchEx *iface, DISPID dispIdMember,
 281                             REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
 282                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 283 {
 284     ok(0, "unexpected call\n");
 285     return E_NOTIMPL;
 286 }
 287
 288 static HRESULT WINAPI DispatchEx_DeleteMemberByName(IDispatchEx *iface, BSTR bstrName, DWORD grfdex)
 289 {
 290     ok(0, "unexpected call %s %x\n", wine_dbgstr_w(bstrName), grfdex);
 291     return E_NOTIMPL;
 292 }
 293
 294 static HRESULT WINAPI DispatchEx_DeleteMemberByDispID(IDispatchEx *iface, DISPID id)
 295 {
 296     ok(0, "unexpected call\n");
 297     return E_NOTIMPL;
 298 }
 299
 300 static HRESULT WINAPI DispatchEx_GetMemberProperties(IDispatchEx *iface, DISPID id, DWORD grfdexFetch, DWORD *pgrfdex)
 301 {
 302     ok(0, "unexpected call\n");
 303     return E_NOTIMPL;
 304 }
 305
 306 static HRESULT WINAPI DispatchEx_GetMemberName(IDispatchEx *iface, DISPID id, BSTR *pbstrName)
 307 {
 308     ok(0, "unexpected call\n");
 309     return E_NOTIMPL;
 310 }
 311
 312 static HRESULT WINAPI DispatchEx_GetNextDispID(IDispatchEx *iface, DWORD grfdex, DISPID id, DISPID *pid)
 313 {
 314     ok(0, "unexpected call\n");
 315     return E_NOTIMPL;
 316 }
 317
 318 static HRESULT WINAPI DispatchEx_GetNameSpaceParent(IDispatchEx *iface, IUnknown **ppunk)
 319 {
 320     ok(0, "unexpected call\n");
 321     return E_NOTIMPL;
 322 }
 323
 324 static HRESULT WINAPI Test_GetDispID(IDispatchEx *iface, BSTR bstrName, DWORD grfdex, DISPID *pid)
 325 {
 326     if(!strcmp_wa(bstrName, "testArgConv")) {
 327         ok(grfdex == fdexNameCaseSensitive, "grfdex = %x\n", grfdex);
 328         *pid = DISPID_TEST_TESTARGCONV;
 329         return S_OK;
 330     }
 331
 332     return E_NOTIMPL;
 333 }
 334
 335 static HRESULT WINAPI Test_InvokeEx(IDispatchEx *iface, DISPID id, LCID lcid, WORD wFlags, DISPPARAMS *pdp,
 336         VARIANT *pvarRes, EXCEPINFO *pei, IServiceProvider *pspCaller)
 337 {
 338     ok(pspCaller != NULL, "pspCaller == NULL\n");
 339
 340     switch(id) {
 341     case DISPID_TEST_TESTARGCONV:
 342         CHECK_EXPECT(testArgConv);
 343
 344         ok(wFlags == INVOKE_FUNC, "wFlags = %x\n", wFlags);
 345         ok(pdp != NULL, "pdp == NULL\n");
 346         ok(!pdp->rgdispidNamedArgs, "rgdispidNamedArgs != NULL\n");
 347         ok(!pvarRes, "pvarRes != NULL\n");
 348         ok(pei != NULL, "pei == NULL\n");
 349
 350         ok(pdp->cArgs == 1, "cArgs = %d\n", pdp->cArgs);
 351         ok(V_VT(pdp->rgvarg) == VT_DISPATCH, "V_VT(rgvarg) = %d\n", V_VT(pdp->rgvarg));
 352
 353         test_caller(pspCaller, V_DISPATCH(pdp->rgvarg));
 354
 355         stored_obj = V_DISPATCH(pdp->rgvarg);
 356         IDispatch_AddRef(stored_obj);
 357         break;
 358
 359     default:
 360         ok(0, "unexpected call\n");
 361         return E_NOTIMPL;
 362     }
 363
 364     return S_OK;
 365 }
 366
 367 static IDispatchExVtbl testObjVtbl = {
 368     DispatchEx_QueryInterface,
 369     DispatchEx_AddRef,
 370     DispatchEx_Release,
 371     DispatchEx_GetTypeInfoCount,
 372     DispatchEx_GetTypeInfo,
 373     DispatchEx_GetIDsOfNames,
 374     DispatchEx_Invoke,
 375     Test_GetDispID,
 376     Test_InvokeEx,
 377     DispatchEx_DeleteMemberByName,
 378     DispatchEx_DeleteMemberByDispID,
 379     DispatchEx_GetMemberProperties,
 380     DispatchEx_GetMemberName,
 381     DispatchEx_GetNextDispID,
 382     DispatchEx_GetNameSpaceParent
 383 };
 384
 385 static IDispatchEx testObj = { &testObjVtbl };
 386
 387 static HRESULT WINAPI ActiveScriptSite_QueryInterface(IActiveScriptSite *iface, REFIID riid, void **ppv)
 388 {
 389     if(IsEqualGUID(&IID_IUnknown, riid)) {
 390         *ppv = iface;
 391     }else if(IsEqualGUID(&IID_IActiveScriptSite, riid)) {
 392         *ppv = iface;
 393     }else {
 394         *ppv = NULL;
 395         return E_NOINTERFACE;
 396     }
 397
 398     IUnknown_AddRef((IUnknown*)*ppv);
 399     return S_OK;
 400 }
 401
 402 static ULONG WINAPI ActiveScriptSite_AddRef(IActiveScriptSite *iface)
 403 {
 404     return 2;
 405 }
 406
 407 static ULONG WINAPI ActiveScriptSite_Release(IActiveScriptSite *iface)
 408 {
 409     return 1;
 410 }
 411
 412 static HRESULT WINAPI ActiveScriptSite_GetLCID(IActiveScriptSite *iface, LCID *plcid)
 413 {
 414     *plcid = GetUserDefaultLCID();
 415     return S_OK;
 416 }
 417
 418 static HRESULT WINAPI ActiveScriptSite_GetItemInfo(IActiveScriptSite *iface, LPCOLESTR pstrName,
 419         DWORD dwReturnMask, IUnknown **ppiunkItem, ITypeInfo **ppti)
 420 {
 421     ok(dwReturnMask == SCRIPTINFO_IUNKNOWN, "unexpected dwReturnMask %x\n", dwReturnMask);
 422     ok(!ppti, "ppti != NULL\n");
 423     ok(!strcmp_wa(pstrName, "test"), "pstrName = %s\n", wine_dbgstr_w(pstrName));
 424
 425     *ppiunkItem = (IUnknown*)&testObj;
 426     return S_OK;
 427 }
 428
 429 static HRESULT WINAPI ActiveScriptSite_GetDocVersionString(IActiveScriptSite *iface, BSTR *pbstrVersion)
 430 {
 431     return E_NOTIMPL;
 432 }
 433
 434 static HRESULT WINAPI ActiveScriptSite_OnScriptTerminate(IActiveScriptSite *iface,
 435         const VARIANT *pvarResult, const EXCEPINFO *pexcepinfo)
 436 {
 437     return E_NOTIMPL;
 438 }
 439
 440 static HRESULT WINAPI ActiveScriptSite_OnStateChange(IActiveScriptSite *iface, SCRIPTSTATE ssScriptState)
 441 {
 442     return E_NOTIMPL;
 443 }
 444
 445 static HRESULT WINAPI ActiveScriptSite_OnScriptError(IActiveScriptSite *iface, IActiveScriptError *pscripterror)
 446 {
 447     return E_NOTIMPL;
 448 }
 449
 450 static HRESULT WINAPI ActiveScriptSite_OnEnterScript(IActiveScriptSite *iface)
 451 {
 452     return E_NOTIMPL;
 453 }
 454
 455 static HRESULT WINAPI ActiveScriptSite_OnLeaveScript(IActiveScriptSite *iface)
 456 {
 457     return E_NOTIMPL;
 458 }
 459
 460 static const IActiveScriptSiteVtbl ActiveScriptSiteVtbl = {
 461     ActiveScriptSite_QueryInterface,
 462     ActiveScriptSite_AddRef,
 463     ActiveScriptSite_Release,
 464     ActiveScriptSite_GetLCID,
 465     ActiveScriptSite_GetItemInfo,
 466     ActiveScriptSite_GetDocVersionString,
 467     ActiveScriptSite_OnScriptTerminate,
 468     ActiveScriptSite_OnStateChange,
 469     ActiveScriptSite_OnScriptError,
 470     ActiveScriptSite_OnEnterScript,
 471     ActiveScriptSite_OnLeaveScript
 472 };
 473
 474 static IActiveScriptSite ActiveScriptSite = { &ActiveScriptSiteVtbl };
 475
 476 #define parse_script_a(p,s) _parse_script_a(__LINE__,p,s)
 477 static void _parse_script_a(unsigned line, IActiveScriptParse *parser, const char *script)
 478 {
 479     BSTR str;
 480     HRESULT hres;
 481
 482     str = a2bstr(script);
 483     hres = IActiveScriptParse_ParseScriptText(parser, str, NULL, NULL, NULL, 0, 0, 0, NULL, NULL);
 484     SysFreeString(str);
 485     ok_(__FILE__,line)(hres == S_OK, "ParseScriptText failed: %08x\n", hres);
 486 }
 487
 488 static IActiveScriptParse *create_script(void)
 489 {
 490     IActiveScriptParse *parser;
 491     IActiveScript *script;
 492     HRESULT hres;
 493
 494     hres = CoCreateInstance(&CLSID_JScript, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
 495             &IID_IActiveScript, (void**)&script);
 496     if(FAILED(hres))
 497         return NULL;
 498
 499     hres = IActiveScript_QueryInterface(script, &IID_IActiveScriptParse, (void**)&parser);
 500     ok(hres == S_OK, "Could not get IActiveScriptParse: %08x\n", hres);
 501
 502     hres = IActiveScriptParse_InitNew(parser);
 503     ok(hres == S_OK, "InitNew failed: %08x\n", hres);
 504
 505     hres = IActiveScript_SetScriptSite(script, &ActiveScriptSite);
 506     ok(hres == S_OK, "SetScriptSite failed: %08x\n", hres);
 507
 508     hres = IActiveScript_AddNamedItem(script, testW,
 509             SCRIPTITEM_ISVISIBLE|SCRIPTITEM_ISSOURCE|SCRIPTITEM_GLOBALMEMBERS);
 510     ok(hres == S_OK, "AddNamedItem failed: %08x\n", hres);
 511
 512     hres = IActiveScript_SetScriptState(script, SCRIPTSTATE_STARTED);
 513     ok(hres == S_OK, "SetScriptState(SCRIPTSTATE_STARTED) failed: %08x\n", hres);
 514
 515     IActiveScript_Release(script);
 516
 517     return parser;
 518 }
 519
 520 static void run_scripts(void)
 521 {
 522     IActiveScriptParse *parser;
 523     HRESULT hres;
 524
 525     parser = create_script();
 526
 527     hres = IActiveScriptParse_QueryInterface(parser, &IID_IVariantChangeType, (void**)&script_change_type);
 528     ok(hres == S_OK, "Could not get IVariantChangeType iface: %08x\n", hres);
 529
 530     SET_EXPECT(testArgConv);
 531     parse_script_a(parser,
 532                    "var obj = {"
 533                    "    toString: function() { return 'strval'; },"
 534                    "    valueOf: function()  { return 10; }"
 535                    "};"
 536                    "testArgConv(obj);");
 537     CHECK_CALLED(testArgConv);
 538
 539     test_change_types(script_change_type, stored_obj);
 540     IDispatch_Release(stored_obj);
 541     IVariantChangeType_Release(script_change_type);
 542
 543     IActiveScriptParse_Release(parser);
 544 }
 545
 546 static BOOL check_jscript(void)
 547 {
 548     IActiveScriptProperty *script_prop;
 549     IActiveScriptParse *parser;
 550     BSTR str;
 551     HRESULT hres;
 552
 553     parser = create_script();
 554     if(!parser)
 555         return FALSE;
 556
 557     str = a2bstr("if(!('localeCompare' in String.prototype)) throw 1;");
 558     hres = IActiveScriptParse_ParseScriptText(parser, str, NULL, NULL, NULL, 0, 0, 0, NULL, NULL);
 559     SysFreeString(str);
 560
 561     if(hres == S_OK)
 562         hres = IActiveScriptParse_QueryInterface(parser, &IID_IActiveScriptProperty, (void**)&script_prop);
 563     IActiveScriptParse_Release(parser);
 564     if(hres == S_OK)
 565         IActiveScriptProperty_Release(script_prop);
 566
 567     return hres == S_OK;
 568 }
 569
 570 START_TEST(caller)
 571 {
 572     CoInitialize(NULL);
 573
 574     if(check_jscript())
 575         run_scripts();
 576     else
 577         win_skip("Broken (too old) jscript\n");
 578
 579     CoUninitialize();
 580 }