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Issue 6685088: Merge isolates to bleeding_edge. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 years, 9 months ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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 16 matching lines...) Expand all
27 27
28 #include <stdlib.h> 28 #include <stdlib.h>
29 #include <wchar.h> // wint_t 29 #include <wchar.h> // wint_t
30 30
31 #include "v8.h" 31 #include "v8.h"
32 32
33 #include "compiler.h" 33 #include "compiler.h"
34 #include "execution.h" 34 #include "execution.h"
35 #include "factory.h" 35 #include "factory.h"
36 #include "platform.h" 36 #include "platform.h"
37 #include "top.h"
38 #include "cctest.h" 37 #include "cctest.h"
39 38
40 using namespace v8::internal; 39 using namespace v8::internal;
41 40
42 static v8::Persistent<v8::Context> env; 41 static v8::Persistent<v8::Context> env;
43 42
44 // --- P r i n t E x t e n s i o n --- 43 // --- P r i n t E x t e n s i o n ---
45 44
46 class PrintExtension : public v8::Extension { 45 class PrintExtension : public v8::Extension {
47 public: 46 public:
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after
92 const char* extensions[] = { "v8/print", "v8/gc" }; 91 const char* extensions[] = { "v8/print", "v8/gc" };
93 v8::ExtensionConfiguration config(2, extensions); 92 v8::ExtensionConfiguration config(2, extensions);
94 env = v8::Context::New(&config); 93 env = v8::Context::New(&config);
95 } 94 }
96 v8::HandleScope scope; 95 v8::HandleScope scope;
97 env->Enter(); 96 env->Enter();
98 } 97 }
99 98
100 99
101 static MaybeObject* GetGlobalProperty(const char* name) { 100 static MaybeObject* GetGlobalProperty(const char* name) {
102 Handle<String> symbol = Factory::LookupAsciiSymbol(name); 101 Handle<String> symbol = FACTORY->LookupAsciiSymbol(name);
103 return Top::context()->global()->GetProperty(*symbol); 102 return Isolate::Current()->context()->global()->GetProperty(*symbol);
104 } 103 }
105 104
106 105
107 static void SetGlobalProperty(const char* name, Object* value) { 106 static void SetGlobalProperty(const char* name, Object* value) {
108 Handle<Object> object(value); 107 Handle<Object> object(value);
109 Handle<String> symbol = Factory::LookupAsciiSymbol(name); 108 Handle<String> symbol = FACTORY->LookupAsciiSymbol(name);
110 Handle<JSObject> global(Top::context()->global()); 109 Handle<JSObject> global(Isolate::Current()->context()->global());
111 SetProperty(global, symbol, object, NONE, kNonStrictMode); 110 SetProperty(global, symbol, object, NONE, kNonStrictMode);
112 } 111 }
113 112
114 113
115 static Handle<JSFunction> Compile(const char* source) { 114 static Handle<JSFunction> Compile(const char* source) {
116 Handle<String> source_code(Factory::NewStringFromUtf8(CStrVector(source))); 115 Handle<String> source_code(FACTORY->NewStringFromUtf8(CStrVector(source)));
117 Handle<SharedFunctionInfo> shared_function = 116 Handle<SharedFunctionInfo> shared_function =
118 Compiler::Compile(source_code, 117 Compiler::Compile(source_code,
119 Handle<String>(), 118 Handle<String>(),
120 0, 119 0,
121 0, 120 0,
122 NULL, 121 NULL,
123 NULL, 122 NULL,
124 Handle<String>::null(), 123 Handle<String>::null(),
125 NOT_NATIVES_CODE); 124 NOT_NATIVES_CODE);
126 return Factory::NewFunctionFromSharedFunctionInfo(shared_function, 125 return FACTORY->NewFunctionFromSharedFunctionInfo(shared_function,
127 Top::global_context()); 126 Isolate::Current()->global_context());
128 } 127 }
129 128
130 129
131 static double Inc(int x) { 130 static double Inc(int x) {
132 const char* source = "result = %d + 1;"; 131 const char* source = "result = %d + 1;";
133 EmbeddedVector<char, 512> buffer; 132 EmbeddedVector<char, 512> buffer;
134 OS::SNPrintF(buffer, source, x); 133 OS::SNPrintF(buffer, source, x);
135 134
136 Handle<JSFunction> fun = Compile(buffer.start()); 135 Handle<JSFunction> fun = Compile(buffer.start());
137 if (fun.is_null()) return -1; 136 if (fun.is_null()) return -1;
138 137
139 bool has_pending_exception; 138 bool has_pending_exception;
140 Handle<JSObject> global(Top::context()->global()); 139 Handle<JSObject> global(Isolate::Current()->context()->global());
141 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 140 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
142 CHECK(!has_pending_exception); 141 CHECK(!has_pending_exception);
143 return GetGlobalProperty("result")->ToObjectChecked()->Number(); 142 return GetGlobalProperty("result")->ToObjectChecked()->Number();
144 } 143 }
145 144
146 145
147 TEST(Inc) { 146 TEST(Inc) {
148 InitializeVM(); 147 InitializeVM();
149 v8::HandleScope scope; 148 v8::HandleScope scope;
150 CHECK_EQ(4.0, Inc(3)); 149 CHECK_EQ(4.0, Inc(3));
151 } 150 }
152 151
153 152
154 static double Add(int x, int y) { 153 static double Add(int x, int y) {
155 Handle<JSFunction> fun = Compile("result = x + y;"); 154 Handle<JSFunction> fun = Compile("result = x + y;");
156 if (fun.is_null()) return -1; 155 if (fun.is_null()) return -1;
157 156
158 SetGlobalProperty("x", Smi::FromInt(x)); 157 SetGlobalProperty("x", Smi::FromInt(x));
159 SetGlobalProperty("y", Smi::FromInt(y)); 158 SetGlobalProperty("y", Smi::FromInt(y));
160 bool has_pending_exception; 159 bool has_pending_exception;
161 Handle<JSObject> global(Top::context()->global()); 160 Handle<JSObject> global(Isolate::Current()->context()->global());
162 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 161 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
163 CHECK(!has_pending_exception); 162 CHECK(!has_pending_exception);
164 return GetGlobalProperty("result")->ToObjectChecked()->Number(); 163 return GetGlobalProperty("result")->ToObjectChecked()->Number();
165 } 164 }
166 165
167 166
168 TEST(Add) { 167 TEST(Add) {
169 InitializeVM(); 168 InitializeVM();
170 v8::HandleScope scope; 169 v8::HandleScope scope;
171 CHECK_EQ(5.0, Add(2, 3)); 170 CHECK_EQ(5.0, Add(2, 3));
172 } 171 }
173 172
174 173
175 static double Abs(int x) { 174 static double Abs(int x) {
176 Handle<JSFunction> fun = Compile("if (x < 0) result = -x; else result = x;"); 175 Handle<JSFunction> fun = Compile("if (x < 0) result = -x; else result = x;");
177 if (fun.is_null()) return -1; 176 if (fun.is_null()) return -1;
178 177
179 SetGlobalProperty("x", Smi::FromInt(x)); 178 SetGlobalProperty("x", Smi::FromInt(x));
180 bool has_pending_exception; 179 bool has_pending_exception;
181 Handle<JSObject> global(Top::context()->global()); 180 Handle<JSObject> global(Isolate::Current()->context()->global());
182 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 181 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
183 CHECK(!has_pending_exception); 182 CHECK(!has_pending_exception);
184 return GetGlobalProperty("result")->ToObjectChecked()->Number(); 183 return GetGlobalProperty("result")->ToObjectChecked()->Number();
185 } 184 }
186 185
187 186
188 TEST(Abs) { 187 TEST(Abs) {
189 InitializeVM(); 188 InitializeVM();
190 v8::HandleScope scope; 189 v8::HandleScope scope;
191 CHECK_EQ(3.0, Abs(-3)); 190 CHECK_EQ(3.0, Abs(-3));
192 } 191 }
193 192
194 193
195 static double Sum(int n) { 194 static double Sum(int n) {
196 Handle<JSFunction> fun = 195 Handle<JSFunction> fun =
197 Compile("s = 0; while (n > 0) { s += n; n -= 1; }; result = s;"); 196 Compile("s = 0; while (n > 0) { s += n; n -= 1; }; result = s;");
198 if (fun.is_null()) return -1; 197 if (fun.is_null()) return -1;
199 198
200 SetGlobalProperty("n", Smi::FromInt(n)); 199 SetGlobalProperty("n", Smi::FromInt(n));
201 bool has_pending_exception; 200 bool has_pending_exception;
202 Handle<JSObject> global(Top::context()->global()); 201 Handle<JSObject> global(Isolate::Current()->context()->global());
203 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 202 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
204 CHECK(!has_pending_exception); 203 CHECK(!has_pending_exception);
205 return GetGlobalProperty("result")->ToObjectChecked()->Number(); 204 return GetGlobalProperty("result")->ToObjectChecked()->Number();
206 } 205 }
207 206
208 207
209 TEST(Sum) { 208 TEST(Sum) {
210 InitializeVM(); 209 InitializeVM();
211 v8::HandleScope scope; 210 v8::HandleScope scope;
212 CHECK_EQ(5050.0, Sum(100)); 211 CHECK_EQ(5050.0, Sum(100));
213 } 212 }
214 213
215 214
216 TEST(Print) { 215 TEST(Print) {
217 InitializeVM(); 216 InitializeVM();
218 v8::HandleScope scope; 217 v8::HandleScope scope;
219 const char* source = "for (n = 0; n < 100; ++n) print(n, 1, 2);"; 218 const char* source = "for (n = 0; n < 100; ++n) print(n, 1, 2);";
220 Handle<JSFunction> fun = Compile(source); 219 Handle<JSFunction> fun = Compile(source);
221 if (fun.is_null()) return; 220 if (fun.is_null()) return;
222 bool has_pending_exception; 221 bool has_pending_exception;
223 Handle<JSObject> global(Top::context()->global()); 222 Handle<JSObject> global(Isolate::Current()->context()->global());
224 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 223 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
225 CHECK(!has_pending_exception); 224 CHECK(!has_pending_exception);
226 } 225 }
227 226
228 227
229 // The following test method stems from my coding efforts today. It 228 // The following test method stems from my coding efforts today. It
230 // tests all the functionality I have added to the compiler today 229 // tests all the functionality I have added to the compiler today
231 TEST(Stuff) { 230 TEST(Stuff) {
232 InitializeVM(); 231 InitializeVM();
233 v8::HandleScope scope; 232 v8::HandleScope scope;
(...skipping 12 matching lines...) Expand all
246 "if (baz() == 6) r+=32;\n" // 32 245 "if (baz() == 6) r+=32;\n" // 32
247 "function Cons0() { this.x = 42; this.y = 87; }\n" 246 "function Cons0() { this.x = 42; this.y = 87; }\n"
248 "if (new Cons0().x == 42) r+=64;\n" // 64 247 "if (new Cons0().x == 42) r+=64;\n" // 64
249 "if (new Cons0().y == 87) r+=128;\n" // 128 248 "if (new Cons0().y == 87) r+=128;\n" // 128
250 "function Cons2(x, y) { this.sum = x + y; }\n" 249 "function Cons2(x, y) { this.sum = x + y; }\n"
251 "if (new Cons2(3,4).sum == 7) r+=256;"; // 256 250 "if (new Cons2(3,4).sum == 7) r+=256;"; // 256
252 251
253 Handle<JSFunction> fun = Compile(source); 252 Handle<JSFunction> fun = Compile(source);
254 CHECK(!fun.is_null()); 253 CHECK(!fun.is_null());
255 bool has_pending_exception; 254 bool has_pending_exception;
256 Handle<JSObject> global(Top::context()->global()); 255 Handle<JSObject> global(Isolate::Current()->context()->global());
257 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 256 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
258 CHECK(!has_pending_exception); 257 CHECK(!has_pending_exception);
259 CHECK_EQ(511.0, GetGlobalProperty("r")->ToObjectChecked()->Number()); 258 CHECK_EQ(511.0, GetGlobalProperty("r")->ToObjectChecked()->Number());
260 } 259 }
261 260
262 261
263 TEST(UncaughtThrow) { 262 TEST(UncaughtThrow) {
264 InitializeVM(); 263 InitializeVM();
265 v8::HandleScope scope; 264 v8::HandleScope scope;
266 265
267 const char* source = "throw 42;"; 266 const char* source = "throw 42;";
268 Handle<JSFunction> fun = Compile(source); 267 Handle<JSFunction> fun = Compile(source);
269 CHECK(!fun.is_null()); 268 CHECK(!fun.is_null());
270 bool has_pending_exception; 269 bool has_pending_exception;
271 Handle<JSObject> global(Top::context()->global()); 270 Handle<JSObject> global(Isolate::Current()->context()->global());
272 Handle<Object> result = 271 Handle<Object> result =
273 Execution::Call(fun, global, 0, NULL, &has_pending_exception); 272 Execution::Call(fun, global, 0, NULL, &has_pending_exception);
274 CHECK(has_pending_exception); 273 CHECK(has_pending_exception);
275 CHECK_EQ(42.0, Top::pending_exception()->ToObjectChecked()->Number()); 274 CHECK_EQ(42.0, Isolate::Current()->pending_exception()->
275 ToObjectChecked()->Number());
276 } 276 }
277 277
278 278
279 // Tests calling a builtin function from C/C++ code, and the builtin function 279 // Tests calling a builtin function from C/C++ code, and the builtin function
280 // performs GC. It creates a stack frame looks like following: 280 // performs GC. It creates a stack frame looks like following:
281 // | C (PerformGC) | 281 // | C (PerformGC) |
282 // | JS-to-C | 282 // | JS-to-C |
283 // | JS | 283 // | JS |
284 // | C-to-JS | 284 // | C-to-JS |
285 TEST(C2JSFrames) { 285 TEST(C2JSFrames) {
286 InitializeVM(); 286 InitializeVM();
287 v8::HandleScope scope; 287 v8::HandleScope scope;
288 288
289 const char* source = "function foo(a) { gc(), print(a); }"; 289 const char* source = "function foo(a) { gc(), print(a); }";
290 290
291 Handle<JSFunction> fun0 = Compile(source); 291 Handle<JSFunction> fun0 = Compile(source);
292 CHECK(!fun0.is_null()); 292 CHECK(!fun0.is_null());
293 293
294 // Run the generated code to populate the global object with 'foo'. 294 // Run the generated code to populate the global object with 'foo'.
295 bool has_pending_exception; 295 bool has_pending_exception;
296 Handle<JSObject> global(Top::context()->global()); 296 Handle<JSObject> global(Isolate::Current()->context()->global());
297 Execution::Call(fun0, global, 0, NULL, &has_pending_exception); 297 Execution::Call(fun0, global, 0, NULL, &has_pending_exception);
298 CHECK(!has_pending_exception); 298 CHECK(!has_pending_exception);
299 299
300 Object* foo_symbol = Factory::LookupAsciiSymbol("foo")->ToObjectChecked(); 300 Object* foo_symbol = FACTORY->LookupAsciiSymbol("foo")->ToObjectChecked();
301 MaybeObject* fun1_object = 301 MaybeObject* fun1_object = Isolate::Current()->context()->global()->
302 Top::context()->global()->GetProperty(String::cast(foo_symbol)); 302 GetProperty(String::cast(foo_symbol));
303 Handle<Object> fun1(fun1_object->ToObjectChecked()); 303 Handle<Object> fun1(fun1_object->ToObjectChecked());
304 CHECK(fun1->IsJSFunction()); 304 CHECK(fun1->IsJSFunction());
305 305
306 Object** argv[1] = { 306 Object** argv[1] = {
307 Handle<Object>::cast(Factory::LookupAsciiSymbol("hello")).location() 307 Handle<Object>::cast(FACTORY->LookupAsciiSymbol("hello")).location()
308 }; 308 };
309 Execution::Call(Handle<JSFunction>::cast(fun1), global, 1, argv, 309 Execution::Call(Handle<JSFunction>::cast(fun1), global, 1, argv,
310 &has_pending_exception); 310 &has_pending_exception);
311 CHECK(!has_pending_exception); 311 CHECK(!has_pending_exception);
312 } 312 }
313 313
314 314
315 // Regression 236. Calling InitLineEnds on a Script with undefined 315 // Regression 236. Calling InitLineEnds on a Script with undefined
316 // source resulted in crash. 316 // source resulted in crash.
317 TEST(Regression236) { 317 TEST(Regression236) {
318 InitializeVM(); 318 InitializeVM();
319 v8::HandleScope scope; 319 v8::HandleScope scope;
320 320
321 Handle<Script> script = Factory::NewScript(Factory::empty_string()); 321 Handle<Script> script = FACTORY->NewScript(FACTORY->empty_string());
322 script->set_source(Heap::undefined_value()); 322 script->set_source(HEAP->undefined_value());
323 CHECK_EQ(-1, GetScriptLineNumber(script, 0)); 323 CHECK_EQ(-1, GetScriptLineNumber(script, 0));
324 CHECK_EQ(-1, GetScriptLineNumber(script, 100)); 324 CHECK_EQ(-1, GetScriptLineNumber(script, 100));
325 CHECK_EQ(-1, GetScriptLineNumber(script, -1)); 325 CHECK_EQ(-1, GetScriptLineNumber(script, -1));
326 } 326 }
327 327
328 328
329 TEST(GetScriptLineNumber) { 329 TEST(GetScriptLineNumber) {
330 LocalContext env; 330 LocalContext env;
331 v8::HandleScope scope; 331 v8::HandleScope scope;
332 v8::ScriptOrigin origin = v8::ScriptOrigin(v8::String::New("test")); 332 v8::ScriptOrigin origin = v8::ScriptOrigin(v8::String::New("test"));
333 const char function_f[] = "function f() {}"; 333 const char function_f[] = "function f() {}";
334 const int max_rows = 1000; 334 const int max_rows = 1000;
335 const int buffer_size = max_rows + sizeof(function_f); 335 const int buffer_size = max_rows + sizeof(function_f);
336 ScopedVector<char> buffer(buffer_size); 336 ScopedVector<char> buffer(buffer_size);
337 memset(buffer.start(), '\n', buffer_size - 1); 337 memset(buffer.start(), '\n', buffer_size - 1);
338 buffer[buffer_size - 1] = '\0'; 338 buffer[buffer_size - 1] = '\0';
339 339
340 for (int i = 0; i < max_rows; ++i) { 340 for (int i = 0; i < max_rows; ++i) {
341 if (i > 0) 341 if (i > 0)
342 buffer[i - 1] = '\n'; 342 buffer[i - 1] = '\n';
343 memcpy(&buffer[i], function_f, sizeof(function_f) - 1); 343 memcpy(&buffer[i], function_f, sizeof(function_f) - 1);
344 v8::Handle<v8::String> script_body = v8::String::New(buffer.start()); 344 v8::Handle<v8::String> script_body = v8::String::New(buffer.start());
345 v8::Script::Compile(script_body, &origin)->Run(); 345 v8::Script::Compile(script_body, &origin)->Run();
346 v8::Local<v8::Function> f = v8::Local<v8::Function>::Cast( 346 v8::Local<v8::Function> f = v8::Local<v8::Function>::Cast(
347 env->Global()->Get(v8::String::New("f"))); 347 env->Global()->Get(v8::String::New("f")));
348 CHECK_EQ(i, f->GetScriptLineNumber()); 348 CHECK_EQ(i, f->GetScriptLineNumber());
349 } 349 }
350 } 350 }
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