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Issue 24271002: remove GetCurrent from LocalContext (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 3 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
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13357 break; 13357 break;
13358 13358
13359 default: 13359 default:
13360 // Impossible event. 13360 // Impossible event.
13361 CHECK(false); 13361 CHECK(false);
13362 break; 13362 break;
13363 } 13363 }
13364 } 13364 }
13365 13365
13366 13366
13367 TEST(SetJitCodeEventHandler) { 13367 UNINITIALIZED_TEST(SetJitCodeEventHandler) {
13368 i::FLAG_stress_compaction = true; 13368 i::FLAG_stress_compaction = true;
13369 i::FLAG_incremental_marking = false; 13369 i::FLAG_incremental_marking = false;
13370 const char* script = 13370 const char* script =
13371 "function bar() {" 13371 "function bar() {"
13372 " var sum = 0;" 13372 " var sum = 0;"
13373 " for (i = 0; i < 100; ++i)" 13373 " for (i = 0; i < 100; ++i)"
13374 " sum = foo(i);" 13374 " sum = foo(i);"
13375 " return sum;" 13375 " return sum;"
13376 "}" 13376 "}"
13377 "function foo(i) { return i * i; };" 13377 "function foo(i) { return i * i; };"
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13393 13393
13394 saw_bar = 0; 13394 saw_bar = 0;
13395 move_events = 0; 13395 move_events = 0;
13396 13396
13397 V8::SetJitCodeEventHandler(v8::kJitCodeEventDefault, event_handler); 13397 V8::SetJitCodeEventHandler(v8::kJitCodeEventDefault, event_handler);
13398 13398
13399 // Generate new code objects sparsely distributed across several 13399 // Generate new code objects sparsely distributed across several
13400 // different fragmented code-space pages. 13400 // different fragmented code-space pages.
13401 const int kIterations = 10; 13401 const int kIterations = 10;
13402 for (int i = 0; i < kIterations; ++i) { 13402 for (int i = 0; i < kIterations; ++i) {
13403 LocalContext env; 13403 LocalContext env(isolate);
13404 i::AlwaysAllocateScope always_allocate; 13404 i::AlwaysAllocateScope always_allocate;
13405 SimulateFullSpace(heap->code_space()); 13405 SimulateFullSpace(heap->code_space());
13406 CompileRun(script); 13406 CompileRun(script);
13407 13407
13408 // Keep a strong reference to the code object in the handle scope. 13408 // Keep a strong reference to the code object in the handle scope.
13409 i::Handle<i::Code> bar_code(i::Handle<i::JSFunction>::cast( 13409 i::Handle<i::Code> bar_code(i::Handle<i::JSFunction>::cast(
13410 v8::Utils::OpenHandle(*env->Global()->Get(v8_str("bar"))))->code()); 13410 v8::Utils::OpenHandle(*env->Global()->Get(v8_str("bar"))))->code());
13411 i::Handle<i::Code> foo_code(i::Handle<i::JSFunction>::cast( 13411 i::Handle<i::Code> foo_code(i::Handle<i::JSFunction>::cast(
13412 v8::Utils::OpenHandle(*env->Global()->Get(v8_str("foo"))))->code()); 13412 v8::Utils::OpenHandle(*env->Global()->Get(v8_str("foo"))))->code());
13413 13413
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13431 isolate->Dispose(); 13431 isolate->Dispose();
13432 13432
13433 // Do this in a new isolate. 13433 // Do this in a new isolate.
13434 isolate = v8::Isolate::New(); 13434 isolate = v8::Isolate::New();
13435 isolate->Enter(); 13435 isolate->Enter();
13436 13436
13437 // Verify that we get callbacks for existing code objects when we 13437 // Verify that we get callbacks for existing code objects when we
13438 // request enumeration of existing code. 13438 // request enumeration of existing code.
13439 { 13439 {
13440 v8::HandleScope scope(isolate); 13440 v8::HandleScope scope(isolate);
13441 LocalContext env; 13441 LocalContext env(isolate);
13442 CompileRun(script); 13442 CompileRun(script);
13443 13443
13444 // Now get code through initial iteration. 13444 // Now get code through initial iteration.
13445 i::HashMap code(MatchPointers); 13445 i::HashMap code(MatchPointers);
13446 code_map = &code; 13446 code_map = &code;
13447 13447
13448 i::HashMap lineinfo(MatchPointers); 13448 i::HashMap lineinfo(MatchPointers);
13449 jitcode_line_info = &lineinfo; 13449 jitcode_line_info = &lineinfo;
13450 13450
13451 V8::SetJitCodeEventHandler(v8::kJitCodeEventEnumExisting, event_handler); 13451 V8::SetJitCodeEventHandler(v8::kJitCodeEventEnumExisting, event_handler);
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18214 CHECK_EQ(last_location, NULL); 18214 CHECK_EQ(last_location, NULL);
18215 CHECK_EQ(last_message, NULL); 18215 CHECK_EQ(last_message, NULL);
18216 } 18216 }
18217 18217
18218 18218
18219 UNINITIALIZED_TEST(DisposeIsolateWhenInUse) { 18219 UNINITIALIZED_TEST(DisposeIsolateWhenInUse) {
18220 v8::Isolate* isolate = v8::Isolate::New(); 18220 v8::Isolate* isolate = v8::Isolate::New();
18221 CHECK(isolate); 18221 CHECK(isolate);
18222 isolate->Enter(); 18222 isolate->Enter();
18223 v8::HandleScope scope(isolate); 18223 v8::HandleScope scope(isolate);
18224 LocalContext context; 18224 LocalContext context(isolate);
18225 // Run something in this isolate. 18225 // Run something in this isolate.
18226 ExpectTrue("true"); 18226 ExpectTrue("true");
18227 v8::V8::SetFatalErrorHandler(StoringErrorCallback); 18227 v8::V8::SetFatalErrorHandler(StoringErrorCallback);
18228 last_location = last_message = NULL; 18228 last_location = last_message = NULL;
18229 // Still entered, should fail. 18229 // Still entered, should fail.
18230 isolate->Dispose(); 18230 isolate->Dispose();
18231 CHECK_NE(last_location, NULL); 18231 CHECK_NE(last_location, NULL);
18232 CHECK_NE(last_message, NULL); 18232 CHECK_NE(last_message, NULL);
18233 } 18233 }
18234 18234
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18354 v8::Local<v8::Context>::New(CcTest::isolate(), context_default); 18354 v8::Local<v8::Context>::New(CcTest::isolate(), context_default);
18355 v8::Context::Scope context_scope(context); 18355 v8::Context::Scope context_scope(context);
18356 ExpectTrue("function f() { return isDefaultIsolate; }; f()"); 18356 ExpectTrue("function f() { return isDefaultIsolate; }; f()");
18357 } 18357 }
18358 } 18358 }
18359 18359
18360 18360
18361 static int CalcFibonacci(v8::Isolate* isolate, int limit) { 18361 static int CalcFibonacci(v8::Isolate* isolate, int limit) {
18362 v8::Isolate::Scope isolate_scope(isolate); 18362 v8::Isolate::Scope isolate_scope(isolate);
18363 v8::HandleScope scope(isolate); 18363 v8::HandleScope scope(isolate);
18364 LocalContext context; 18364 LocalContext context(isolate);
18365 i::ScopedVector<char> code(1024); 18365 i::ScopedVector<char> code(1024);
18366 i::OS::SNPrintF(code, "function fib(n) {" 18366 i::OS::SNPrintF(code, "function fib(n) {"
18367 " if (n <= 2) return 1;" 18367 " if (n <= 2) return 1;"
18368 " return fib(n-1) + fib(n-2);" 18368 " return fib(n-1) + fib(n-2);"
18369 "}" 18369 "}"
18370 "fib(%d)", limit); 18370 "fib(%d)", limit);
18371 Local<Value> value = CompileRun(code.start()); 18371 Local<Value> value = CompileRun(code.start());
18372 CHECK(value->IsNumber()); 18372 CHECK(value->IsNumber());
18373 return static_cast<int>(value->NumberValue()); 18373 return static_cast<int>(value->NumberValue());
18374 } 18374 }
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20593 Local<Object> data2 = v8::Object::New(); 20593 Local<Object> data2 = v8::Object::New();
20594 function_new_expected_env = data2; 20594 function_new_expected_env = data2;
20595 Local<Function> func2 = Function::New(isolate, FunctionNewCallback, data2); 20595 Local<Function> func2 = Function::New(isolate, FunctionNewCallback, data2);
20596 CHECK(!func2->IsNull()); 20596 CHECK(!func2->IsNull());
20597 CHECK_NE(func, func2); 20597 CHECK_NE(func, func2);
20598 env->Global()->Set(v8_str("func2"), func2); 20598 env->Global()->Set(v8_str("func2"), func2);
20599 Local<Value> result2 = CompileRun("func2();"); 20599 Local<Value> result2 = CompileRun("func2();");
20600 CHECK_EQ(v8::Integer::New(17, isolate), result2); 20600 CHECK_EQ(v8::Integer::New(17, isolate), result2);
20601 } 20601 }
20602 20602
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