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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 73 printf("\n"); | 73 printf("\n"); |
| 74 return v8::Undefined(); | 74 return v8::Undefined(); |
| 75 } | 75 } |
| 76 | 76 |
| 77 | 77 |
| 78 static PrintExtension kPrintExtension; | 78 static PrintExtension kPrintExtension; |
| 79 v8::DeclareExtension kPrintExtensionDeclaration(&kPrintExtension); | 79 v8::DeclareExtension kPrintExtensionDeclaration(&kPrintExtension); |
| 80 | 80 |
| 81 | 81 |
| 82 static MaybeObject* GetGlobalProperty(const char* name) { | 82 static MaybeObject* GetGlobalProperty(const char* name) { |
| 83 Handle<String> internalized_name = FACTORY->InternalizeUtf8String(name); | 83 Isolate* isolate = Isolate::Current(); |
| 84 return Isolate::Current()->context()->global_object()->GetProperty( | 84 Handle<String> internalized_name = |
| 85 *internalized_name); | 85 isolate->factory()->InternalizeUtf8String(name); |
| 86 return isolate->context()->global_object()->GetProperty(*internalized_name); |
| 86 } | 87 } |
| 87 | 88 |
| 88 | 89 |
| 89 static void SetGlobalProperty(const char* name, Object* value) { | 90 static void SetGlobalProperty(const char* name, Object* value) { |
| 90 Isolate* isolate = Isolate::Current(); | 91 Isolate* isolate = Isolate::Current(); |
| 91 Handle<Object> object(value, isolate); | 92 Handle<Object> object(value, isolate); |
| 92 Handle<String> internalized_name = | 93 Handle<String> internalized_name = |
| 93 isolate->factory()->InternalizeUtf8String(name); | 94 isolate->factory()->InternalizeUtf8String(name); |
| 94 Handle<JSObject> global(isolate->context()->global_object()); | 95 Handle<JSObject> global(isolate->context()->global_object()); |
| 95 SetProperty(isolate, global, internalized_name, object, NONE, kNonStrictMode); | 96 SetProperty(isolate, global, internalized_name, object, NONE, kNonStrictMode); |
| 96 } | 97 } |
| 97 | 98 |
| 98 | 99 |
| 99 static Handle<JSFunction> Compile(const char* source) { | 100 static Handle<JSFunction> Compile(const char* source) { |
| 100 Handle<String> source_code(FACTORY->NewStringFromUtf8(CStrVector(source))); | 101 Isolate* isolate = Isolate::Current(); |
| 102 Handle<String> source_code( |
| 103 isolate->factory()->NewStringFromUtf8(CStrVector(source))); |
| 101 Handle<SharedFunctionInfo> shared_function = | 104 Handle<SharedFunctionInfo> shared_function = |
| 102 Compiler::Compile(source_code, | 105 Compiler::Compile(source_code, |
| 103 Handle<String>(), | 106 Handle<String>(), |
| 104 0, | 107 0, |
| 105 0, | 108 0, |
| 106 Handle<Context>(Isolate::Current()->native_context()), | 109 Handle<Context>(isolate->native_context()), |
| 107 NULL, | 110 NULL, |
| 108 NULL, | 111 NULL, |
| 109 Handle<String>::null(), | 112 Handle<String>::null(), |
| 110 NOT_NATIVES_CODE); | 113 NOT_NATIVES_CODE); |
| 111 return FACTORY->NewFunctionFromSharedFunctionInfo(shared_function, | 114 return isolate->factory()->NewFunctionFromSharedFunctionInfo( |
| 112 Isolate::Current()->native_context()); | 115 shared_function, isolate->native_context()); |
| 113 } | 116 } |
| 114 | 117 |
| 115 | 118 |
| 116 static double Inc(int x) { | 119 static double Inc(int x) { |
| 117 const char* source = "result = %d + 1;"; | 120 const char* source = "result = %d + 1;"; |
| 118 EmbeddedVector<char, 512> buffer; | 121 EmbeddedVector<char, 512> buffer; |
| 119 OS::SNPrintF(buffer, source, x); | 122 OS::SNPrintF(buffer, source, x); |
| 120 | 123 |
| 121 Handle<JSFunction> fun = Compile(buffer.start()); | 124 Handle<JSFunction> fun = Compile(buffer.start()); |
| 122 if (fun.is_null()) return -1; | 125 if (fun.is_null()) return -1; |
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| 276 Handle<JSFunction> fun0 = Compile(source); | 279 Handle<JSFunction> fun0 = Compile(source); |
| 277 CHECK(!fun0.is_null()); | 280 CHECK(!fun0.is_null()); |
| 278 Isolate* isolate = fun0->GetIsolate(); | 281 Isolate* isolate = fun0->GetIsolate(); |
| 279 | 282 |
| 280 // Run the generated code to populate the global object with 'foo'. | 283 // Run the generated code to populate the global object with 'foo'. |
| 281 bool has_pending_exception; | 284 bool has_pending_exception; |
| 282 Handle<JSObject> global(Isolate::Current()->context()->global_object()); | 285 Handle<JSObject> global(Isolate::Current()->context()->global_object()); |
| 283 Execution::Call(fun0, global, 0, NULL, &has_pending_exception); | 286 Execution::Call(fun0, global, 0, NULL, &has_pending_exception); |
| 284 CHECK(!has_pending_exception); | 287 CHECK(!has_pending_exception); |
| 285 | 288 |
| 286 Object* foo_string = | 289 Object* foo_string = isolate->factory()->InternalizeOneByteString( |
| 287 FACTORY->InternalizeOneByteString(STATIC_ASCII_VECTOR("foo"))-> | 290 STATIC_ASCII_VECTOR("foo"))->ToObjectChecked(); |
| 288 ToObjectChecked(); | |
| 289 MaybeObject* fun1_object = isolate->context()->global_object()-> | 291 MaybeObject* fun1_object = isolate->context()->global_object()-> |
| 290 GetProperty(String::cast(foo_string)); | 292 GetProperty(String::cast(foo_string)); |
| 291 Handle<Object> fun1(fun1_object->ToObjectChecked(), isolate); | 293 Handle<Object> fun1(fun1_object->ToObjectChecked(), isolate); |
| 292 CHECK(fun1->IsJSFunction()); | 294 CHECK(fun1->IsJSFunction()); |
| 293 | 295 |
| 294 Handle<Object> argv[] = | 296 Handle<Object> argv[] = { isolate->factory()->InternalizeOneByteString( |
| 295 { FACTORY->InternalizeOneByteString(STATIC_ASCII_VECTOR("hello")) }; | 297 STATIC_ASCII_VECTOR("hello")) }; |
| 296 Execution::Call(Handle<JSFunction>::cast(fun1), | 298 Execution::Call(Handle<JSFunction>::cast(fun1), |
| 297 global, | 299 global, |
| 298 ARRAY_SIZE(argv), | 300 ARRAY_SIZE(argv), |
| 299 argv, | 301 argv, |
| 300 &has_pending_exception); | 302 &has_pending_exception); |
| 301 CHECK(!has_pending_exception); | 303 CHECK(!has_pending_exception); |
| 302 } | 304 } |
| 303 | 305 |
| 304 | 306 |
| 305 // Regression 236. Calling InitLineEnds on a Script with undefined | 307 // Regression 236. Calling InitLineEnds on a Script with undefined |
| 306 // source resulted in crash. | 308 // source resulted in crash. |
| 307 TEST(Regression236) { | 309 TEST(Regression236) { |
| 308 CcTest::InitializeVM(); | 310 CcTest::InitializeVM(); |
| 311 Isolate* isolate = Isolate::Current(); |
| 312 Factory* factory = isolate->factory(); |
| 309 v8::HandleScope scope(CcTest::isolate()); | 313 v8::HandleScope scope(CcTest::isolate()); |
| 310 | 314 |
| 311 Handle<Script> script = FACTORY->NewScript(FACTORY->empty_string()); | 315 Handle<Script> script = factory->NewScript(factory->empty_string()); |
| 312 script->set_source(HEAP->undefined_value()); | 316 script->set_source(HEAP->undefined_value()); |
| 313 CHECK_EQ(-1, GetScriptLineNumber(script, 0)); | 317 CHECK_EQ(-1, GetScriptLineNumber(script, 0)); |
| 314 CHECK_EQ(-1, GetScriptLineNumber(script, 100)); | 318 CHECK_EQ(-1, GetScriptLineNumber(script, 100)); |
| 315 CHECK_EQ(-1, GetScriptLineNumber(script, -1)); | 319 CHECK_EQ(-1, GetScriptLineNumber(script, -1)); |
| 316 } | 320 } |
| 317 | 321 |
| 318 | 322 |
| 319 TEST(GetScriptLineNumber) { | 323 TEST(GetScriptLineNumber) { |
| 320 CcTest::InitializeVM(); | 324 CcTest::InitializeVM(); |
| 321 v8::HandleScope scope(CcTest::isolate()); | 325 v8::HandleScope scope(CcTest::isolate()); |
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| 417 CompileRun("function f() { a = 12345678 }; f();"); | 421 CompileRun("function f() { a = 12345678 }; f();"); |
| 418 CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f")); | 422 CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f")); |
| 419 CompileRun("function f(x) { a = 12345678 + x}; f(1);"); | 423 CompileRun("function f(x) { a = 12345678 + x}; f(1);"); |
| 420 CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f")); | 424 CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f")); |
| 421 CompileRun("function f(x) { var arguments = 1; x += 12345678}; f(1);"); | 425 CompileRun("function f(x) { var arguments = 1; x += 12345678}; f(1);"); |
| 422 CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f")); | 426 CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f")); |
| 423 CompileRun("function f(x) { var arguments = 1; x = 12345678}; f(1);"); | 427 CompileRun("function f(x) { var arguments = 1; x = 12345678}; f(1);"); |
| 424 CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f")); | 428 CheckCodeForUnsafeLiteral(GetJSFunction(CcTest::env()->Global(), "f")); |
| 425 } | 429 } |
| 426 #endif | 430 #endif |
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