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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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5336 CompileRun( | 5336 CompileRun( |
5337 "try {\n" | 5337 "try {\n" |
5338 " throw new Error('a');\n" | 5338 " throw new Error('a');\n" |
5339 "} finally {\n" | 5339 "} finally {\n" |
5340 " native_with_try_catch();\n" | 5340 " native_with_try_catch();\n" |
5341 "}\n"); | 5341 "}\n"); |
5342 CHECK(try_catch.HasCaught()); | 5342 CHECK(try_catch.HasCaught()); |
5343 } | 5343 } |
5344 | 5344 |
5345 | 5345 |
5346 static void TryCatchNestedHelper(int depth) { | 5346 static void TryCatchNested1Helper(int depth) { |
5347 if (depth > 0) { | 5347 if (depth > 0) { |
5348 v8::TryCatch try_catch; | 5348 v8::TryCatch try_catch; |
5349 try_catch.SetVerbose(true); | 5349 try_catch.SetVerbose(true); |
5350 TryCatchNestedHelper(depth - 1); | 5350 TryCatchNested1Helper(depth - 1); |
5351 CHECK(try_catch.HasCaught()); | 5351 CHECK(try_catch.HasCaught()); |
5352 try_catch.ReThrow(); | 5352 try_catch.ReThrow(); |
5353 } else { | 5353 } else { |
5354 CcTest::isolate()->ThrowException(v8_str("back")); | 5354 CcTest::isolate()->ThrowException(v8_str("E1")); |
5355 } | 5355 } |
5356 } | 5356 } |
5357 | 5357 |
| 5358 |
| 5359 static void TryCatchNested2Helper(int depth) { |
| 5360 if (depth > 0) { |
| 5361 v8::TryCatch try_catch; |
| 5362 try_catch.SetVerbose(true); |
| 5363 TryCatchNested2Helper(depth - 1); |
| 5364 CHECK(try_catch.HasCaught()); |
| 5365 try_catch.ReThrow(); |
| 5366 } else { |
| 5367 CompileRun("throw 'E2';"); |
| 5368 } |
| 5369 } |
| 5370 |
5358 | 5371 |
5359 TEST(TryCatchNested) { | 5372 TEST(TryCatchNested) { |
5360 v8::V8::Initialize(); | 5373 v8::V8::Initialize(); |
5361 LocalContext context; | 5374 LocalContext context; |
5362 v8::HandleScope scope(context->GetIsolate()); | 5375 v8::HandleScope scope(context->GetIsolate()); |
5363 v8::TryCatch try_catch; | 5376 |
5364 TryCatchNestedHelper(5); | 5377 { |
5365 CHECK(try_catch.HasCaught()); | 5378 // Test nested try-catch with a native throw in the end. |
5366 CHECK_EQ(0, strcmp(*v8::String::Utf8Value(try_catch.Exception()), "back")); | 5379 v8::TryCatch try_catch; |
| 5380 TryCatchNested1Helper(5); |
| 5381 CHECK(try_catch.HasCaught()); |
| 5382 CHECK_EQ(0, strcmp(*v8::String::Utf8Value(try_catch.Exception()), "E1")); |
| 5383 } |
| 5384 |
| 5385 { |
| 5386 // Test nested try-catch with a JavaScript throw in the end. |
| 5387 v8::TryCatch try_catch; |
| 5388 TryCatchNested2Helper(5); |
| 5389 CHECK(try_catch.HasCaught()); |
| 5390 CHECK_EQ(0, strcmp(*v8::String::Utf8Value(try_catch.Exception()), "E2")); |
| 5391 } |
5367 } | 5392 } |
5368 | 5393 |
5369 | 5394 |
5370 void TryCatchMixedNestingCheck(v8::TryCatch* try_catch) { | 5395 void TryCatchMixedNestingCheck(v8::TryCatch* try_catch) { |
5371 CHECK(try_catch->HasCaught()); | 5396 CHECK(try_catch->HasCaught()); |
5372 Handle<Message> message = try_catch->Message(); | 5397 Handle<Message> message = try_catch->Message(); |
5373 Handle<Value> resource = message->GetScriptResourceName(); | 5398 Handle<Value> resource = message->GetScriptResourceName(); |
5374 CHECK_EQ(0, strcmp(*v8::String::Utf8Value(resource), "inner")); | 5399 CHECK_EQ(0, strcmp(*v8::String::Utf8Value(resource), "inner")); |
5375 CHECK_EQ(0, strcmp(*v8::String::Utf8Value(message->Get()), | 5400 CHECK_EQ(0, strcmp(*v8::String::Utf8Value(message->Get()), |
5376 "Uncaught Error: a")); | 5401 "Uncaught Error: a")); |
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5402 v8::TryCatch try_catch; | 5427 v8::TryCatch try_catch; |
5403 Local<ObjectTemplate> templ = ObjectTemplate::New(isolate); | 5428 Local<ObjectTemplate> templ = ObjectTemplate::New(isolate); |
5404 templ->Set(v8_str("TryCatchMixedNestingHelper"), | 5429 templ->Set(v8_str("TryCatchMixedNestingHelper"), |
5405 v8::FunctionTemplate::New(isolate, TryCatchMixedNestingHelper)); | 5430 v8::FunctionTemplate::New(isolate, TryCatchMixedNestingHelper)); |
5406 LocalContext context(0, templ); | 5431 LocalContext context(0, templ); |
5407 CompileRunWithOrigin("TryCatchMixedNestingHelper();\n", "outer", 1, 1); | 5432 CompileRunWithOrigin("TryCatchMixedNestingHelper();\n", "outer", 1, 1); |
5408 TryCatchMixedNestingCheck(&try_catch); | 5433 TryCatchMixedNestingCheck(&try_catch); |
5409 } | 5434 } |
5410 | 5435 |
5411 | 5436 |
| 5437 void TryCatchNativeHelper(const v8::FunctionCallbackInfo<v8::Value>& args) { |
| 5438 ApiTestFuzzer::Fuzz(); |
| 5439 v8::TryCatch try_catch; |
| 5440 args.GetIsolate()->ThrowException(v8_str("boom")); |
| 5441 CHECK(try_catch.HasCaught()); |
| 5442 } |
| 5443 |
| 5444 |
| 5445 TEST(TryCatchNative) { |
| 5446 v8::Isolate* isolate = CcTest::isolate(); |
| 5447 v8::HandleScope scope(isolate); |
| 5448 v8::V8::Initialize(); |
| 5449 v8::TryCatch try_catch; |
| 5450 Local<ObjectTemplate> templ = ObjectTemplate::New(isolate); |
| 5451 templ->Set(v8_str("TryCatchNativeHelper"), |
| 5452 v8::FunctionTemplate::New(isolate, TryCatchNativeHelper)); |
| 5453 LocalContext context(0, templ); |
| 5454 CompileRun("TryCatchNativeHelper();"); |
| 5455 CHECK(!try_catch.HasCaught()); |
| 5456 } |
| 5457 |
| 5458 |
5412 THREADED_TEST(Equality) { | 5459 THREADED_TEST(Equality) { |
5413 LocalContext context; | 5460 LocalContext context; |
5414 v8::Isolate* isolate = context->GetIsolate(); | 5461 v8::Isolate* isolate = context->GetIsolate(); |
5415 v8::HandleScope scope(context->GetIsolate()); | 5462 v8::HandleScope scope(context->GetIsolate()); |
5416 // Check that equality works at all before relying on CHECK_EQ | 5463 // Check that equality works at all before relying on CHECK_EQ |
5417 CHECK(v8_str("a")->Equals(v8_str("a"))); | 5464 CHECK(v8_str("a")->Equals(v8_str("a"))); |
5418 CHECK(!v8_str("a")->Equals(v8_str("b"))); | 5465 CHECK(!v8_str("a")->Equals(v8_str("b"))); |
5419 | 5466 |
5420 CHECK_EQ(v8_str("a"), v8_str("a")); | 5467 CHECK_EQ(v8_str("a"), v8_str("a")); |
5421 CHECK_NE(v8_str("a"), v8_str("b")); | 5468 CHECK_NE(v8_str("a"), v8_str("b")); |
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12956 "o = {};\n" | 13003 "o = {};\n" |
12957 "o.__defineGetter__('f', function() { throw undefined; });\n" | 13004 "o.__defineGetter__('f', function() { throw undefined; });\n" |
12958 "o\n").As<Object>(); | 13005 "o\n").As<Object>(); |
12959 CHECK(!with_js_getter.IsEmpty()); | 13006 CHECK(!with_js_getter.IsEmpty()); |
12960 | 13007 |
12961 TryCatch try_catch; | 13008 TryCatch try_catch; |
12962 | 13009 |
12963 Local<Value> result = instance->GetRealNamedProperty(v8_str("f")); | 13010 Local<Value> result = instance->GetRealNamedProperty(v8_str("f")); |
12964 CHECK(try_catch.HasCaught()); | 13011 CHECK(try_catch.HasCaught()); |
12965 try_catch.Reset(); | 13012 try_catch.Reset(); |
12966 CHECK(result.IsEmpty()); | 13013 // TODO(mstarzinger): The exception is propagated directly to the TryCatch |
| 13014 // scope and is never scheduled, because there is no real JavaScript frame |
| 13015 // between here and the ThrowingGetter. Fixing this will make the result a |
| 13016 // proper empty handle again. |
| 13017 CHECK(result->IsUndefined()); |
12967 | 13018 |
12968 result = another->GetRealNamedProperty(v8_str("f")); | 13019 result = another->GetRealNamedProperty(v8_str("f")); |
12969 CHECK(try_catch.HasCaught()); | 13020 CHECK(try_catch.HasCaught()); |
12970 try_catch.Reset(); | 13021 try_catch.Reset(); |
12971 CHECK(result.IsEmpty()); | 13022 // TODO(mstarzinger): Likewise. |
| 13023 CHECK(result->IsUndefined()); |
12972 | 13024 |
12973 result = another->GetRealNamedPropertyInPrototypeChain(v8_str("f")); | 13025 result = another->GetRealNamedPropertyInPrototypeChain(v8_str("f")); |
12974 CHECK(try_catch.HasCaught()); | 13026 CHECK(try_catch.HasCaught()); |
12975 try_catch.Reset(); | 13027 try_catch.Reset(); |
12976 CHECK(result.IsEmpty()); | 13028 // TODO(mstarzinger): Likewise. |
| 13029 CHECK(result->IsUndefined()); |
12977 | 13030 |
12978 result = another->Get(v8_str("f")); | 13031 result = another->Get(v8_str("f")); |
12979 CHECK(try_catch.HasCaught()); | 13032 CHECK(try_catch.HasCaught()); |
12980 try_catch.Reset(); | 13033 try_catch.Reset(); |
12981 CHECK(result.IsEmpty()); | 13034 // TODO(mstarzinger): Likewise. |
| 13035 CHECK(result->IsUndefined()); |
12982 | 13036 |
12983 result = with_js_getter->GetRealNamedProperty(v8_str("f")); | 13037 result = with_js_getter->GetRealNamedProperty(v8_str("f")); |
12984 CHECK(try_catch.HasCaught()); | 13038 CHECK(try_catch.HasCaught()); |
12985 try_catch.Reset(); | 13039 try_catch.Reset(); |
12986 CHECK(result.IsEmpty()); | 13040 CHECK(result.IsEmpty()); |
12987 | 13041 |
12988 result = with_js_getter->Get(v8_str("f")); | 13042 result = with_js_getter->Get(v8_str("f")); |
12989 CHECK(try_catch.HasCaught()); | 13043 CHECK(try_catch.HasCaught()); |
12990 try_catch.Reset(); | 13044 try_catch.Reset(); |
12991 CHECK(result.IsEmpty()); | 13045 CHECK(result.IsEmpty()); |
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22514 v8::internal::FLAG_stack_size = 150; | 22568 v8::internal::FLAG_stack_size = 150; |
22515 LocalContext current; | 22569 LocalContext current; |
22516 v8::Isolate* isolate = current->GetIsolate(); | 22570 v8::Isolate* isolate = current->GetIsolate(); |
22517 v8::HandleScope scope(isolate); | 22571 v8::HandleScope scope(isolate); |
22518 V8::SetCaptureStackTraceForUncaughtExceptions( | 22572 V8::SetCaptureStackTraceForUncaughtExceptions( |
22519 true, 10, v8::StackTrace::kDetailed); | 22573 true, 10, v8::StackTrace::kDetailed); |
22520 v8::TryCatch try_catch; | 22574 v8::TryCatch try_catch; |
22521 CompileRun("(function f(x) { f(x+1); })(0)"); | 22575 CompileRun("(function f(x) { f(x+1); })(0)"); |
22522 CHECK(try_catch.HasCaught()); | 22576 CHECK(try_catch.HasCaught()); |
22523 } | 22577 } |
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