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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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| 166 const char* data() const { return data_; } | 166 const char* data() const { return data_; } |
| 167 size_t length() const { return length_; } | 167 size_t length() const { return length_; } |
| 168 | 168 |
| 169 private: | 169 private: |
| 170 const char* data_; | 170 const char* data_; |
| 171 size_t length_; | 171 size_t length_; |
| 172 }; | 172 }; |
| 173 | 173 |
| 174 | 174 |
| 175 TEST(Preparsing) { | 175 TEST(Preparsing) { |
| 176 v8::HandleScope handles; | 176 v8::HandleScope handles(v8::Isolate::GetCurrent()); |
| 177 v8::Persistent<v8::Context> context = v8::Context::New(); | 177 v8::Persistent<v8::Context> context = v8::Context::New(); |
| 178 v8::Context::Scope context_scope(context); | 178 v8::Context::Scope context_scope(context); |
| 179 int marker; | 179 int marker; |
| 180 i::Isolate::Current()->stack_guard()->SetStackLimit( | 180 i::Isolate::Current()->stack_guard()->SetStackLimit( |
| 181 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024); | 181 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024); |
| 182 | 182 |
| 183 // Source containing functions that might be lazily compiled and all types | 183 // Source containing functions that might be lazily compiled and all types |
| 184 // of symbols (string, propertyName, regexp). | 184 // of symbols (string, propertyName, regexp). |
| 185 const char* source = | 185 const char* source = |
| 186 "var x = 42;" | 186 "var x = 42;" |
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| 344 // the block could be lazily compiled, and an extra, unexpected, | 344 // the block could be lazily compiled, and an extra, unexpected, |
| 345 // entry was added to the data. | 345 // entry was added to the data. |
| 346 int marker; | 346 int marker; |
| 347 i::Isolate::Current()->stack_guard()->SetStackLimit( | 347 i::Isolate::Current()->stack_guard()->SetStackLimit( |
| 348 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024); | 348 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024); |
| 349 | 349 |
| 350 const char* program = | 350 const char* program = |
| 351 "try { } catch (e) { var foo = function () { /* first */ } }" | 351 "try { } catch (e) { var foo = function () { /* first */ } }" |
| 352 "var bar = function () { /* second */ }"; | 352 "var bar = function () { /* second */ }"; |
| 353 | 353 |
| 354 v8::HandleScope handles; | 354 v8::HandleScope handles(v8::Isolate::GetCurrent()); |
| 355 i::Handle<i::String> source( | 355 i::Handle<i::String> source( |
| 356 FACTORY->NewStringFromAscii(i::CStrVector(program))); | 356 FACTORY->NewStringFromAscii(i::CStrVector(program))); |
| 357 i::GenericStringUtf16CharacterStream stream(source, 0, source->length()); | 357 i::GenericStringUtf16CharacterStream stream(source, 0, source->length()); |
| 358 i::ScriptDataImpl* data = i::ParserApi::PreParse(&stream, NULL, false); | 358 i::ScriptDataImpl* data = i::ParserApi::PreParse(&stream, NULL, false); |
| 359 CHECK(!data->HasError()); | 359 CHECK(!data->HasError()); |
| 360 | 360 |
| 361 data->Initialize(); | 361 data->Initialize(); |
| 362 | 362 |
| 363 int first_function = | 363 int first_function = |
| 364 static_cast<int>(strstr(program, "function") - program); | 364 static_cast<int>(strstr(program, "function") - program); |
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| 537 int32_t c1 = uc16_stream.Advance(); | 537 int32_t c1 = uc16_stream.Advance(); |
| 538 int32_t c2 = string_stream.Advance(); | 538 int32_t c2 = string_stream.Advance(); |
| 539 int32_t c3 = utf8_stream.Advance(); | 539 int32_t c3 = utf8_stream.Advance(); |
| 540 CHECK_LT(c1, 0); | 540 CHECK_LT(c1, 0); |
| 541 CHECK_LT(c2, 0); | 541 CHECK_LT(c2, 0); |
| 542 CHECK_LT(c3, 0); | 542 CHECK_LT(c3, 0); |
| 543 } | 543 } |
| 544 | 544 |
| 545 | 545 |
| 546 TEST(CharacterStreams) { | 546 TEST(CharacterStreams) { |
| 547 v8::HandleScope handles; | 547 v8::HandleScope handles(v8::Isolate::GetCurrent()); |
| 548 v8::Persistent<v8::Context> context = v8::Context::New(); | 548 v8::Persistent<v8::Context> context = v8::Context::New(); |
| 549 v8::Context::Scope context_scope(context); | 549 v8::Context::Scope context_scope(context); |
| 550 | 550 |
| 551 TestCharacterStream("abc\0\n\r\x7f", 7); | 551 TestCharacterStream("abc\0\n\r\x7f", 7); |
| 552 static const unsigned kBigStringSize = 4096; | 552 static const unsigned kBigStringSize = 4096; |
| 553 char buffer[kBigStringSize + 1]; | 553 char buffer[kBigStringSize + 1]; |
| 554 for (unsigned i = 0; i < kBigStringSize; i++) { | 554 for (unsigned i = 0; i < kBigStringSize; i++) { |
| 555 buffer[i] = static_cast<char>(i & 0x7f); | 555 buffer[i] = static_cast<char>(i & 0x7f); |
| 556 } | 556 } |
| 557 TestCharacterStream(buffer, kBigStringSize); | 557 TestCharacterStream(buffer, kBigStringSize); |
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| 981 i::FUNCTION_SCOPE, i::CLASSIC_MODE }, | 981 i::FUNCTION_SCOPE, i::CLASSIC_MODE }, |
| 982 { " 'foo';\n" | 982 { " 'foo';\n" |
| 983 " (function fun", "(a,b) { 'bar\355\240\201\355\260\213'; }", ")();", | 983 " (function fun", "(a,b) { 'bar\355\240\201\355\260\213'; }", ")();", |
| 984 i::FUNCTION_SCOPE, i::CLASSIC_MODE }, | 984 i::FUNCTION_SCOPE, i::CLASSIC_MODE }, |
| 985 { " 'foo';\n" | 985 { " 'foo';\n" |
| 986 " (function fun", "(a,b) { 'bar\360\220\220\214'; }", ")();", | 986 " (function fun", "(a,b) { 'bar\360\220\220\214'; }", ")();", |
| 987 i::FUNCTION_SCOPE, i::CLASSIC_MODE }, | 987 i::FUNCTION_SCOPE, i::CLASSIC_MODE }, |
| 988 { NULL, NULL, NULL, i::EVAL_SCOPE, i::CLASSIC_MODE } | 988 { NULL, NULL, NULL, i::EVAL_SCOPE, i::CLASSIC_MODE } |
| 989 }; | 989 }; |
| 990 | 990 |
| 991 v8::HandleScope handles; | 991 v8::HandleScope handles(v8::Isolate::GetCurrent()); |
| 992 v8::Persistent<v8::Context> context = v8::Context::New(); | 992 v8::Persistent<v8::Context> context = v8::Context::New(); |
| 993 v8::Context::Scope context_scope(context); | 993 v8::Context::Scope context_scope(context); |
| 994 | 994 |
| 995 int marker; | 995 int marker; |
| 996 i::Isolate::Current()->stack_guard()->SetStackLimit( | 996 i::Isolate::Current()->stack_guard()->SetStackLimit( |
| 997 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024); | 997 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024); |
| 998 i::FLAG_harmony_scoping = true; | 998 i::FLAG_harmony_scoping = true; |
| 999 | 999 |
| 1000 for (int i = 0; source_data[i].outer_prefix; i++) { | 1000 for (int i = 0; source_data[i].outer_prefix; i++) { |
| 1001 int kPrefixLen = Utf8LengthHelper(source_data[i].outer_prefix); | 1001 int kPrefixLen = Utf8LengthHelper(source_data[i].outer_prefix); |
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| 1219 | 1219 |
| 1220 const char* termination_data[] = { | 1220 const char* termination_data[] = { |
| 1221 "", | 1221 "", |
| 1222 ";", | 1222 ";", |
| 1223 "\n", | 1223 "\n", |
| 1224 ";\n", | 1224 ";\n", |
| 1225 "\n;", | 1225 "\n;", |
| 1226 NULL | 1226 NULL |
| 1227 }; | 1227 }; |
| 1228 | 1228 |
| 1229 v8::HandleScope handles; | 1229 v8::HandleScope handles(v8::Isolate::GetCurrent()); |
| 1230 v8::Persistent<v8::Context> context = v8::Context::New(); | 1230 v8::Persistent<v8::Context> context = v8::Context::New(); |
| 1231 v8::Context::Scope context_scope(context); | 1231 v8::Context::Scope context_scope(context); |
| 1232 | 1232 |
| 1233 int marker; | 1233 int marker; |
| 1234 i::Isolate::Current()->stack_guard()->SetStackLimit( | 1234 i::Isolate::Current()->stack_guard()->SetStackLimit( |
| 1235 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024); | 1235 reinterpret_cast<uintptr_t>(&marker) - 128 * 1024); |
| 1236 | 1236 |
| 1237 for (int i = 0; context_data[i][0] != NULL; ++i) { | 1237 for (int i = 0; context_data[i][0] != NULL; ++i) { |
| 1238 for (int j = 0; statement_data[j] != NULL; ++j) { | 1238 for (int j = 0; statement_data[j] != NULL; ++j) { |
| 1239 for (int k = 0; termination_data[k] != NULL; ++k) { | 1239 for (int k = 0; termination_data[k] != NULL; ++k) { |
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| 1260 } | 1260 } |
| 1261 } | 1261 } |
| 1262 } | 1262 } |
| 1263 | 1263 |
| 1264 | 1264 |
| 1265 TEST(PreparserStrictOctal) { | 1265 TEST(PreparserStrictOctal) { |
| 1266 // Test that syntax error caused by octal literal is reported correctly as | 1266 // Test that syntax error caused by octal literal is reported correctly as |
| 1267 // such (issue 2220). | 1267 // such (issue 2220). |
| 1268 v8::internal::FLAG_min_preparse_length = 1; // Force preparsing. | 1268 v8::internal::FLAG_min_preparse_length = 1; // Force preparsing. |
| 1269 v8::V8::Initialize(); | 1269 v8::V8::Initialize(); |
| 1270 v8::HandleScope scope; | 1270 v8::HandleScope scope(v8::Isolate::GetCurrent()); |
| 1271 v8::Context::Scope context_scope(v8::Context::New()); | 1271 v8::Context::Scope context_scope(v8::Context::New()); |
| 1272 v8::TryCatch try_catch; | 1272 v8::TryCatch try_catch; |
| 1273 const char* script = | 1273 const char* script = |
| 1274 "\"use strict\"; \n" | 1274 "\"use strict\"; \n" |
| 1275 "a = function() { \n" | 1275 "a = function() { \n" |
| 1276 " b = function() { \n" | 1276 " b = function() { \n" |
| 1277 " 01; \n" | 1277 " 01; \n" |
| 1278 " }; \n" | 1278 " }; \n" |
| 1279 "}; \n"; | 1279 "}; \n"; |
| 1280 v8::Script::Compile(v8::String::New(script)); | 1280 v8::Script::Compile(v8::String::New(script)); |
| 1281 CHECK(try_catch.HasCaught()); | 1281 CHECK(try_catch.HasCaught()); |
| 1282 v8::String::Utf8Value exception(try_catch.Exception()); | 1282 v8::String::Utf8Value exception(try_catch.Exception()); |
| 1283 CHECK_EQ("SyntaxError: Octal literals are not allowed in strict mode.", | 1283 CHECK_EQ("SyntaxError: Octal literals are not allowed in strict mode.", |
| 1284 *exception); | 1284 *exception); |
| 1285 } | 1285 } |
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