test-compiler.cc revision 6ded16be15dd865a9b21ea304d5273c8be299c87
1a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Copyright 2006-2008 the V8 project authors. All rights reserved. 2a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Redistribution and use in source and binary forms, with or without 3a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// modification, are permitted provided that the following conditions are 4a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// met: 5a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 6a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions of source code must retain the above copyright 7a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// notice, this list of conditions and the following disclaimer. 8a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Redistributions in binary form must reproduce the above 9a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// copyright notice, this list of conditions and the following 10a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// disclaimer in the documentation and/or other materials provided 11a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// with the distribution. 12a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// * Neither the name of Google Inc. nor the names of its 13a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// contributors may be used to endorse or promote products derived 14a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// from this software without specific prior written permission. 15a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// 16a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 28a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#include <stdlib.h> 29d91b9f7d46489a9ee00f9cb415630299c76a502bLeon Clarke#include <wchar.h> // wint_t 30a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 31a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#include "v8.h" 32a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 33a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#include "compiler.h" 34a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#include "execution.h" 35a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#include "factory.h" 36a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#include "platform.h" 37a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#include "top.h" 38a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block#include "cctest.h" 39a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 40a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockusing namespace v8::internal; 41a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 42a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic v8::Persistent<v8::Context> env; 43a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 44a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// --- P r i n t E x t e n s i o n --- 45a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 46a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockclass PrintExtension : public v8::Extension { 47a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block public: 48a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block PrintExtension() : v8::Extension("v8/print", kSource) { } 49a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction( 50a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::Handle<v8::String> name); 51a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static v8::Handle<v8::Value> Print(const v8::Arguments& args); 52a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block private: 53a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block static const char* kSource; 54a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block}; 55a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 56a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 57a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockconst char* PrintExtension::kSource = "native function print();"; 58a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 59a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 60a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockv8::Handle<v8::FunctionTemplate> PrintExtension::GetNativeFunction( 61a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::Handle<v8::String> str) { 62a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return v8::FunctionTemplate::New(PrintExtension::Print); 63a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 64a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 65a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 66a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockv8::Handle<v8::Value> PrintExtension::Print(const v8::Arguments& args) { 67a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block for (int i = 0; i < args.Length(); i++) { 68a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (i != 0) printf(" "); 69a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 70a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::Handle<v8::Value> arg = args[i]; 71a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::Handle<v8::String> string_obj = arg->ToString(); 72a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (string_obj.IsEmpty()) return string_obj; 73a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block int length = string_obj->Length(); 74a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block uint16_t* string = NewArray<uint16_t>(length + 1); 75a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block string_obj->Write(string); 76a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block for (int j = 0; j < length; j++) 77d91b9f7d46489a9ee00f9cb415630299c76a502bLeon Clarke printf("%lc", static_cast<wint_t>(string[j])); 78a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block DeleteArray(string); 79a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 80a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block printf("\n"); 81a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return v8::Undefined(); 82a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 83a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 84a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 85a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic PrintExtension kPrintExtension; 86a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockv8::DeclareExtension kPrintExtensionDeclaration(&kPrintExtension); 87a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 88a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 89a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic void InitializeVM() { 90a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (env.IsEmpty()) { 91a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 92a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block const char* extensions[] = { "v8/print", "v8/gc" }; 93a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::ExtensionConfiguration config(2, extensions); 94a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block env = v8::Context::New(&config); 95a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block } 96a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 97a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block env->Enter(); 98a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 99a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 100a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 101a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic Object* GetGlobalProperty(const char* name) { 102a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<String> symbol = Factory::LookupAsciiSymbol(name); 103a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return Top::context()->global()->GetProperty(*symbol); 104a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 105a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 106a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 107a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic void SetGlobalProperty(const char* name, Object* value) { 108a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<Object> object(value); 109a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<String> symbol = Factory::LookupAsciiSymbol(name); 110a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSObject> global(Top::context()->global()); 111a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block SetProperty(global, symbol, object, NONE); 112a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 113a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 114a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 115a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic Handle<JSFunction> Compile(const char* source) { 116a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<String> source_code(Factory::NewStringFromUtf8(CStrVector(source))); 1176ded16be15dd865a9b21ea304d5273c8be299c87Steve Block Handle<SharedFunctionInfo> shared_function = 1186ded16be15dd865a9b21ea304d5273c8be299c87Steve Block Compiler::Compile(source_code, 1196ded16be15dd865a9b21ea304d5273c8be299c87Steve Block Handle<String>(), 1206ded16be15dd865a9b21ea304d5273c8be299c87Steve Block 0, 1216ded16be15dd865a9b21ea304d5273c8be299c87Steve Block 0, 1226ded16be15dd865a9b21ea304d5273c8be299c87Steve Block NULL, 1236ded16be15dd865a9b21ea304d5273c8be299c87Steve Block NULL, 1246ded16be15dd865a9b21ea304d5273c8be299c87Steve Block Handle<String>::null(), 1256ded16be15dd865a9b21ea304d5273c8be299c87Steve Block NOT_NATIVES_CODE); 1266ded16be15dd865a9b21ea304d5273c8be299c87Steve Block return Factory::NewFunctionFromSharedFunctionInfo(shared_function, 1276ded16be15dd865a9b21ea304d5273c8be299c87Steve Block Top::global_context()); 128a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 129a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 130a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 131a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic double Inc(int x) { 132a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block const char* source = "result = %d + 1;"; 133a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block EmbeddedVector<char, 512> buffer; 134a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block OS::SNPrintF(buffer, source, x); 135a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 136a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSFunction> fun = Compile(buffer.start()); 137a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (fun.is_null()) return -1; 138a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 139a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool has_pending_exception; 140a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSObject> global(Top::context()->global()); 141a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Execution::Call(fun, global, 0, NULL, &has_pending_exception); 142a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!has_pending_exception); 143a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return GetGlobalProperty("result")->Number(); 144a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 145a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 146a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 147a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockTEST(Inc) { 148a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block InitializeVM(); 149a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 150a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK_EQ(4.0, Inc(3)); 151a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 152a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 153a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 154a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic double Add(int x, int y) { 155a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSFunction> fun = Compile("result = x + y;"); 156a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (fun.is_null()) return -1; 157a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 158a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block SetGlobalProperty("x", Smi::FromInt(x)); 159a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block SetGlobalProperty("y", Smi::FromInt(y)); 160a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool has_pending_exception; 161a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSObject> global(Top::context()->global()); 162a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Execution::Call(fun, global, 0, NULL, &has_pending_exception); 163a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!has_pending_exception); 164a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return GetGlobalProperty("result")->Number(); 165a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 166a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 167a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 168a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockTEST(Add) { 169a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block InitializeVM(); 170a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 171a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK_EQ(5.0, Add(2, 3)); 172a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 173a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 174a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 175a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic double Abs(int x) { 176a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSFunction> fun = Compile("if (x < 0) result = -x; else result = x;"); 177a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (fun.is_null()) return -1; 178a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 179a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block SetGlobalProperty("x", Smi::FromInt(x)); 180a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool has_pending_exception; 181a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSObject> global(Top::context()->global()); 182a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Execution::Call(fun, global, 0, NULL, &has_pending_exception); 183a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!has_pending_exception); 184a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return GetGlobalProperty("result")->Number(); 185a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 186a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 187a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 188a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockTEST(Abs) { 189a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block InitializeVM(); 190a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 191a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK_EQ(3.0, Abs(-3)); 192a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 193a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 194a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 195a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Blockstatic double Sum(int n) { 196a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSFunction> fun = 197a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Compile("s = 0; while (n > 0) { s += n; n -= 1; }; result = s;"); 198a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (fun.is_null()) return -1; 199a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 200a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block SetGlobalProperty("n", Smi::FromInt(n)); 201a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool has_pending_exception; 202a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSObject> global(Top::context()->global()); 203a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Execution::Call(fun, global, 0, NULL, &has_pending_exception); 204a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!has_pending_exception); 205a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block return GetGlobalProperty("result")->Number(); 206a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 207a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 208a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 209a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockTEST(Sum) { 210a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block InitializeVM(); 211a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 212a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK_EQ(5050.0, Sum(100)); 213a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 214a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 215a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 216a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockTEST(Print) { 217a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block InitializeVM(); 218a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 219a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block const char* source = "for (n = 0; n < 100; ++n) print(n, 1, 2);"; 220a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSFunction> fun = Compile(source); 221a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block if (fun.is_null()) return; 222a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool has_pending_exception; 223a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSObject> global(Top::context()->global()); 224a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Execution::Call(fun, global, 0, NULL, &has_pending_exception); 225a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!has_pending_exception); 226a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 227a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 228a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 229a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// The following test method stems from my coding efforts today. It 230a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// tests all the functionality I have added to the compiler today 231a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockTEST(Stuff) { 232a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block InitializeVM(); 233a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 234a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block const char* source = 235a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "r = 0;\n" 236a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "a = new Object;\n" 237a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "if (a == a) r+=1;\n" // 1 238a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "if (a != new Object()) r+=2;\n" // 2 239a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "a.x = 42;\n" 240a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "if (a.x == 42) r+=4;\n" // 4 241a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "function foo() { var x = 87; return x; }\n" 242a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "if (foo() == 87) r+=8;\n" // 8 243a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "function bar() { var x; x = 99; return x; }\n" 244a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "if (bar() == 99) r+=16;\n" // 16 245a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "function baz() { var x = 1, y, z = 2; y = 3; return x + y + z; }\n" 246a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "if (baz() == 6) r+=32;\n" // 32 247a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "function Cons0() { this.x = 42; this.y = 87; }\n" 248a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "if (new Cons0().x == 42) r+=64;\n" // 64 249a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "if (new Cons0().y == 87) r+=128;\n" // 128 250a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "function Cons2(x, y) { this.sum = x + y; }\n" 251a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block "if (new Cons2(3,4).sum == 7) r+=256;"; // 256 252a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 253a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSFunction> fun = Compile(source); 254a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!fun.is_null()); 255a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool has_pending_exception; 256a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSObject> global(Top::context()->global()); 257a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Execution::Call(fun, global, 0, NULL, &has_pending_exception); 258a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!has_pending_exception); 259a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK_EQ(511.0, GetGlobalProperty("r")->Number()); 260a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 261a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 262a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 263a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockTEST(UncaughtThrow) { 264a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block InitializeVM(); 265a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 266a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 267a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block const char* source = "throw 42;"; 268a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSFunction> fun = Compile(source); 269a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!fun.is_null()); 270a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool has_pending_exception; 271a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSObject> global(Top::context()->global()); 272a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<Object> result = 273a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Execution::Call(fun, global, 0, NULL, &has_pending_exception); 274a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(has_pending_exception); 275a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK_EQ(42.0, Top::pending_exception()->Number()); 276a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 277a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 278a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 279a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Tests calling a builtin function from C/C++ code, and the builtin function 280a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// performs GC. It creates a stack frame looks like following: 281a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// | C (PerformGC) | 282a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// | JS-to-C | 283a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// | JS | 284a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// | C-to-JS | 285a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockTEST(C2JSFrames) { 286a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block InitializeVM(); 287a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 288a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 289a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block const char* source = "function foo(a) { gc(), print(a); }"; 290a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 291a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSFunction> fun0 = Compile(source); 292a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!fun0.is_null()); 293a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 294a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block // Run the generated code to populate the global object with 'foo'. 295a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block bool has_pending_exception; 296a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<JSObject> global(Top::context()->global()); 297a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Execution::Call(fun0, global, 0, NULL, &has_pending_exception); 298a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!has_pending_exception); 299a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 300a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<Object> fun1 = 301a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<Object>( 302a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Top::context()->global()->GetProperty( 303a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block *Factory::LookupAsciiSymbol("foo"))); 304a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(fun1->IsJSFunction()); 305a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 306a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Object** argv[1] = { 307a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<Object>::cast(Factory::LookupAsciiSymbol("hello")).location() 308a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block }; 309a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Execution::Call(Handle<JSFunction>::cast(fun1), global, 1, argv, 310a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block &has_pending_exception); 311a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK(!has_pending_exception); 312a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 313a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 314a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 315a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// Regression 236. Calling InitLineEnds on a Script with undefined 316a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block// source resulted in crash. 317a7e24c173cf37484693b9abb38e494fa7bd7baebSteve BlockTEST(Regression236) { 318a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block InitializeVM(); 319a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block v8::HandleScope scope; 320a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block 321a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block Handle<Script> script = Factory::NewScript(Factory::empty_string()); 322a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block script->set_source(Heap::undefined_value()); 323a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK_EQ(-1, GetScriptLineNumber(script, 0)); 324a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK_EQ(-1, GetScriptLineNumber(script, 100)); 325a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block CHECK_EQ(-1, GetScriptLineNumber(script, -1)); 326a7e24c173cf37484693b9abb38e494fa7bd7baebSteve Block} 327402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu 328402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu 329402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei PopescuTEST(GetScriptLineNumber) { 330402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu LocalContext env; 331402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu v8::HandleScope scope; 332402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu v8::ScriptOrigin origin = v8::ScriptOrigin(v8::String::New("test")); 333402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu const char function_f[] = "function f() {}"; 334402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu const int max_rows = 1000; 335402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu const int buffer_size = max_rows + sizeof(function_f); 336402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu ScopedVector<char> buffer(buffer_size); 337402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu memset(buffer.start(), '\n', buffer_size - 1); 338402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu buffer[buffer_size - 1] = '\0'; 339402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu 340402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu for (int i = 0; i < max_rows; ++i) { 341402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu if (i > 0) 342402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu buffer[i - 1] = '\n'; 343402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu memcpy(&buffer[i], function_f, sizeof(function_f) - 1); 344402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu v8::Handle<v8::String> script_body = v8::String::New(buffer.start()); 345402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu v8::Script::Compile(script_body, &origin)->Run(); 346402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu v8::Local<v8::Function> f = v8::Local<v8::Function>::Cast( 347402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu env->Global()->Get(v8::String::New("f"))); 348402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu CHECK_EQ(i, f->GetScriptLineNumber()); 349402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu } 350402d937239b0e2fd11bf2f4fe972ad78aa9fd481Andrei Popescu} 351