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Issue 10832365: Rename Context::global to Context::global_object, (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Addressed Michael's comments. Created 8 years, 4 months ago
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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
(...skipping 83 matching lines...) Expand 10 before | Expand all | Expand 10 after
94 v8::ExtensionConfiguration config(2, extensions); 94 v8::ExtensionConfiguration config(2, extensions);
95 env = v8::Context::New(&config); 95 env = v8::Context::New(&config);
96 } 96 }
97 v8::HandleScope scope; 97 v8::HandleScope scope;
98 env->Enter(); 98 env->Enter();
99 } 99 }
100 100
101 101
102 static MaybeObject* GetGlobalProperty(const char* name) { 102 static MaybeObject* GetGlobalProperty(const char* name) {
103 Handle<String> symbol = FACTORY->LookupAsciiSymbol(name); 103 Handle<String> symbol = FACTORY->LookupAsciiSymbol(name);
104 return Isolate::Current()->context()->global()->GetProperty(*symbol); 104 return Isolate::Current()->context()->global_object()->GetProperty(*symbol);
105 } 105 }
106 106
107 107
108 static void SetGlobalProperty(const char* name, Object* value) { 108 static void SetGlobalProperty(const char* name, Object* value) {
109 Handle<Object> object(value); 109 Handle<Object> object(value);
110 Handle<String> symbol = FACTORY->LookupAsciiSymbol(name); 110 Handle<String> symbol = FACTORY->LookupAsciiSymbol(name);
111 Handle<JSObject> global(Isolate::Current()->context()->global()); 111 Handle<JSObject> global(Isolate::Current()->context()->global_object());
112 SetProperty(global, symbol, object, NONE, kNonStrictMode); 112 SetProperty(global, symbol, object, NONE, kNonStrictMode);
113 } 113 }
114 114
115 115
116 static Handle<JSFunction> Compile(const char* source) { 116 static Handle<JSFunction> Compile(const char* source) {
117 Handle<String> source_code(FACTORY->NewStringFromUtf8(CStrVector(source))); 117 Handle<String> source_code(FACTORY->NewStringFromUtf8(CStrVector(source)));
118 Handle<SharedFunctionInfo> shared_function = 118 Handle<SharedFunctionInfo> shared_function =
119 Compiler::Compile(source_code, 119 Compiler::Compile(source_code,
120 Handle<String>(), 120 Handle<String>(),
121 0, 121 0,
122 0, 122 0,
123 NULL, 123 NULL,
124 NULL, 124 NULL,
125 Handle<String>::null(), 125 Handle<String>::null(),
126 NOT_NATIVES_CODE); 126 NOT_NATIVES_CODE);
127 return FACTORY->NewFunctionFromSharedFunctionInfo(shared_function, 127 return FACTORY->NewFunctionFromSharedFunctionInfo(shared_function,
128 Isolate::Current()->native_context()); 128 Isolate::Current()->native_context());
129 } 129 }
130 130
131 131
132 static double Inc(int x) { 132 static double Inc(int x) {
133 const char* source = "result = %d + 1;"; 133 const char* source = "result = %d + 1;";
134 EmbeddedVector<char, 512> buffer; 134 EmbeddedVector<char, 512> buffer;
135 OS::SNPrintF(buffer, source, x); 135 OS::SNPrintF(buffer, source, x);
136 136
137 Handle<JSFunction> fun = Compile(buffer.start()); 137 Handle<JSFunction> fun = Compile(buffer.start());
138 if (fun.is_null()) return -1; 138 if (fun.is_null()) return -1;
139 139
140 bool has_pending_exception; 140 bool has_pending_exception;
141 Handle<JSObject> global(Isolate::Current()->context()->global()); 141 Handle<JSObject> global(Isolate::Current()->context()->global_object());
142 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 142 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
143 CHECK(!has_pending_exception); 143 CHECK(!has_pending_exception);
144 return GetGlobalProperty("result")->ToObjectChecked()->Number(); 144 return GetGlobalProperty("result")->ToObjectChecked()->Number();
145 } 145 }
146 146
147 147
148 TEST(Inc) { 148 TEST(Inc) {
149 InitializeVM(); 149 InitializeVM();
150 v8::HandleScope scope; 150 v8::HandleScope scope;
151 CHECK_EQ(4.0, Inc(3)); 151 CHECK_EQ(4.0, Inc(3));
152 } 152 }
153 153
154 154
155 static double Add(int x, int y) { 155 static double Add(int x, int y) {
156 Handle<JSFunction> fun = Compile("result = x + y;"); 156 Handle<JSFunction> fun = Compile("result = x + y;");
157 if (fun.is_null()) return -1; 157 if (fun.is_null()) return -1;
158 158
159 SetGlobalProperty("x", Smi::FromInt(x)); 159 SetGlobalProperty("x", Smi::FromInt(x));
160 SetGlobalProperty("y", Smi::FromInt(y)); 160 SetGlobalProperty("y", Smi::FromInt(y));
161 bool has_pending_exception; 161 bool has_pending_exception;
162 Handle<JSObject> global(Isolate::Current()->context()->global()); 162 Handle<JSObject> global(Isolate::Current()->context()->global_object());
163 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 163 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
164 CHECK(!has_pending_exception); 164 CHECK(!has_pending_exception);
165 return GetGlobalProperty("result")->ToObjectChecked()->Number(); 165 return GetGlobalProperty("result")->ToObjectChecked()->Number();
166 } 166 }
167 167
168 168
169 TEST(Add) { 169 TEST(Add) {
170 InitializeVM(); 170 InitializeVM();
171 v8::HandleScope scope; 171 v8::HandleScope scope;
172 CHECK_EQ(5.0, Add(2, 3)); 172 CHECK_EQ(5.0, Add(2, 3));
173 } 173 }
174 174
175 175
176 static double Abs(int x) { 176 static double Abs(int x) {
177 Handle<JSFunction> fun = Compile("if (x < 0) result = -x; else result = x;"); 177 Handle<JSFunction> fun = Compile("if (x < 0) result = -x; else result = x;");
178 if (fun.is_null()) return -1; 178 if (fun.is_null()) return -1;
179 179
180 SetGlobalProperty("x", Smi::FromInt(x)); 180 SetGlobalProperty("x", Smi::FromInt(x));
181 bool has_pending_exception; 181 bool has_pending_exception;
182 Handle<JSObject> global(Isolate::Current()->context()->global()); 182 Handle<JSObject> global(Isolate::Current()->context()->global_object());
183 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 183 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
184 CHECK(!has_pending_exception); 184 CHECK(!has_pending_exception);
185 return GetGlobalProperty("result")->ToObjectChecked()->Number(); 185 return GetGlobalProperty("result")->ToObjectChecked()->Number();
186 } 186 }
187 187
188 188
189 TEST(Abs) { 189 TEST(Abs) {
190 InitializeVM(); 190 InitializeVM();
191 v8::HandleScope scope; 191 v8::HandleScope scope;
192 CHECK_EQ(3.0, Abs(-3)); 192 CHECK_EQ(3.0, Abs(-3));
193 } 193 }
194 194
195 195
196 static double Sum(int n) { 196 static double Sum(int n) {
197 Handle<JSFunction> fun = 197 Handle<JSFunction> fun =
198 Compile("s = 0; while (n > 0) { s += n; n -= 1; }; result = s;"); 198 Compile("s = 0; while (n > 0) { s += n; n -= 1; }; result = s;");
199 if (fun.is_null()) return -1; 199 if (fun.is_null()) return -1;
200 200
201 SetGlobalProperty("n", Smi::FromInt(n)); 201 SetGlobalProperty("n", Smi::FromInt(n));
202 bool has_pending_exception; 202 bool has_pending_exception;
203 Handle<JSObject> global(Isolate::Current()->context()->global()); 203 Handle<JSObject> global(Isolate::Current()->context()->global_object());
204 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 204 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
205 CHECK(!has_pending_exception); 205 CHECK(!has_pending_exception);
206 return GetGlobalProperty("result")->ToObjectChecked()->Number(); 206 return GetGlobalProperty("result")->ToObjectChecked()->Number();
207 } 207 }
208 208
209 209
210 TEST(Sum) { 210 TEST(Sum) {
211 InitializeVM(); 211 InitializeVM();
212 v8::HandleScope scope; 212 v8::HandleScope scope;
213 CHECK_EQ(5050.0, Sum(100)); 213 CHECK_EQ(5050.0, Sum(100));
214 } 214 }
215 215
216 216
217 TEST(Print) { 217 TEST(Print) {
218 InitializeVM(); 218 InitializeVM();
219 v8::HandleScope scope; 219 v8::HandleScope scope;
220 const char* source = "for (n = 0; n < 100; ++n) print(n, 1, 2);"; 220 const char* source = "for (n = 0; n < 100; ++n) print(n, 1, 2);";
221 Handle<JSFunction> fun = Compile(source); 221 Handle<JSFunction> fun = Compile(source);
222 if (fun.is_null()) return; 222 if (fun.is_null()) return;
223 bool has_pending_exception; 223 bool has_pending_exception;
224 Handle<JSObject> global(Isolate::Current()->context()->global()); 224 Handle<JSObject> global(Isolate::Current()->context()->global_object());
225 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 225 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
226 CHECK(!has_pending_exception); 226 CHECK(!has_pending_exception);
227 } 227 }
228 228
229 229
230 // The following test method stems from my coding efforts today. It 230 // The following test method stems from my coding efforts today. It
231 // tests all the functionality I have added to the compiler today 231 // tests all the functionality I have added to the compiler today
232 TEST(Stuff) { 232 TEST(Stuff) {
233 InitializeVM(); 233 InitializeVM();
234 v8::HandleScope scope; 234 v8::HandleScope scope;
(...skipping 12 matching lines...) Expand all
247 "if (baz() == 6) r+=32;\n" // 32 247 "if (baz() == 6) r+=32;\n" // 32
248 "function Cons0() { this.x = 42; this.y = 87; }\n" 248 "function Cons0() { this.x = 42; this.y = 87; }\n"
249 "if (new Cons0().x == 42) r+=64;\n" // 64 249 "if (new Cons0().x == 42) r+=64;\n" // 64
250 "if (new Cons0().y == 87) r+=128;\n" // 128 250 "if (new Cons0().y == 87) r+=128;\n" // 128
251 "function Cons2(x, y) { this.sum = x + y; }\n" 251 "function Cons2(x, y) { this.sum = x + y; }\n"
252 "if (new Cons2(3,4).sum == 7) r+=256;"; // 256 252 "if (new Cons2(3,4).sum == 7) r+=256;"; // 256
253 253
254 Handle<JSFunction> fun = Compile(source); 254 Handle<JSFunction> fun = Compile(source);
255 CHECK(!fun.is_null()); 255 CHECK(!fun.is_null());
256 bool has_pending_exception; 256 bool has_pending_exception;
257 Handle<JSObject> global(Isolate::Current()->context()->global()); 257 Handle<JSObject> global(Isolate::Current()->context()->global_object());
258 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 258 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
259 CHECK(!has_pending_exception); 259 CHECK(!has_pending_exception);
260 CHECK_EQ(511.0, GetGlobalProperty("r")->ToObjectChecked()->Number()); 260 CHECK_EQ(511.0, GetGlobalProperty("r")->ToObjectChecked()->Number());
261 } 261 }
262 262
263 263
264 TEST(UncaughtThrow) { 264 TEST(UncaughtThrow) {
265 InitializeVM(); 265 InitializeVM();
266 v8::HandleScope scope; 266 v8::HandleScope scope;
267 267
268 const char* source = "throw 42;"; 268 const char* source = "throw 42;";
269 Handle<JSFunction> fun = Compile(source); 269 Handle<JSFunction> fun = Compile(source);
270 CHECK(!fun.is_null()); 270 CHECK(!fun.is_null());
271 bool has_pending_exception; 271 bool has_pending_exception;
272 Handle<JSObject> global(Isolate::Current()->context()->global()); 272 Handle<JSObject> global(Isolate::Current()->context()->global_object());
273 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 273 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
274 CHECK(has_pending_exception); 274 CHECK(has_pending_exception);
275 CHECK_EQ(42.0, Isolate::Current()->pending_exception()-> 275 CHECK_EQ(42.0, Isolate::Current()->pending_exception()->
276 ToObjectChecked()->Number()); 276 ToObjectChecked()->Number());
277 } 277 }
278 278
279 279
280 // Tests calling a builtin function from C/C++ code, and the builtin function 280 // Tests calling a builtin function from C/C++ code, and the builtin function
281 // performs GC. It creates a stack frame looks like following: 281 // performs GC. It creates a stack frame looks like following:
282 // | C (PerformGC) | 282 // | C (PerformGC) |
283 // | JS-to-C | 283 // | JS-to-C |
284 // | JS | 284 // | JS |
285 // | C-to-JS | 285 // | C-to-JS |
286 TEST(C2JSFrames) { 286 TEST(C2JSFrames) {
287 InitializeVM(); 287 InitializeVM();
288 v8::HandleScope scope; 288 v8::HandleScope scope;
289 289
290 const char* source = "function foo(a) { gc(), print(a); }"; 290 const char* source = "function foo(a) { gc(), print(a); }";
291 291
292 Handle<JSFunction> fun0 = Compile(source); 292 Handle<JSFunction> fun0 = Compile(source);
293 CHECK(!fun0.is_null()); 293 CHECK(!fun0.is_null());
294 294
295 // Run the generated code to populate the global object with 'foo'. 295 // Run the generated code to populate the global object with 'foo'.
296 bool has_pending_exception; 296 bool has_pending_exception;
297 Handle<JSObject> global(Isolate::Current()->context()->global()); 297 Handle<JSObject> global(Isolate::Current()->context()->global_object());
298 Execution::Call(fun0, global, 0, NULL, &has_pending_exception); 298 Execution::Call(fun0, global, 0, NULL, &has_pending_exception);
299 CHECK(!has_pending_exception); 299 CHECK(!has_pending_exception);
300 300
301 Object* foo_symbol = FACTORY->LookupAsciiSymbol("foo")->ToObjectChecked(); 301 Object* foo_symbol = FACTORY->LookupAsciiSymbol("foo")->ToObjectChecked();
302 MaybeObject* fun1_object = Isolate::Current()->context()->global()-> 302 MaybeObject* fun1_object = Isolate::Current()->context()->global_object()->
303 GetProperty(String::cast(foo_symbol)); 303 GetProperty(String::cast(foo_symbol));
304 Handle<Object> fun1(fun1_object->ToObjectChecked()); 304 Handle<Object> fun1(fun1_object->ToObjectChecked());
305 CHECK(fun1->IsJSFunction()); 305 CHECK(fun1->IsJSFunction());
306 306
307 Handle<Object> argv[] = { FACTORY->LookupAsciiSymbol("hello") }; 307 Handle<Object> argv[] = { FACTORY->LookupAsciiSymbol("hello") };
308 Execution::Call(Handle<JSFunction>::cast(fun1), 308 Execution::Call(Handle<JSFunction>::cast(fun1),
309 global, 309 global,
310 ARRAY_SIZE(argv), 310 ARRAY_SIZE(argv),
311 argv, 311 argv,
312 &has_pending_exception); 312 &has_pending_exception);
(...skipping 116 matching lines...) Expand 10 before | Expand all | Expand 10 after
429 CompileRun("function f() { a = 12345678 }; f();"); 429 CompileRun("function f() { a = 12345678 }; f();");
430 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); 430 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f"));
431 CompileRun("function f(x) { a = 12345678 + x}; f(1);"); 431 CompileRun("function f(x) { a = 12345678 + x}; f(1);");
432 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); 432 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f"));
433 CompileRun("function f(x) { var arguments = 1; x += 12345678}; f(1);"); 433 CompileRun("function f(x) { var arguments = 1; x += 12345678}; f(1);");
434 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); 434 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f"));
435 CompileRun("function f(x) { var arguments = 1; x = 12345678}; f(1);"); 435 CompileRun("function f(x) { var arguments = 1; x = 12345678}; f(1);");
436 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f")); 436 CheckCodeForUnsafeLiteral(GetJSFunction(env->Global(), "f"));
437 } 437 }
438 #endif 438 #endif
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