| // Copyright 2014 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/v8.h" |
| |
| #include "test/cctest/compiler/function-tester.h" |
| |
| using namespace v8::internal; |
| using namespace v8::internal::compiler; |
| |
| TEST(Throw) { |
| FunctionTester T("(function(a,b) { if (a) { throw b; } else { return b; }})"); |
| |
| T.CheckThrows(T.true_value(), T.NewObject("new Error")); |
| T.CheckCall(T.Val(23), T.false_value(), T.Val(23)); |
| } |
| |
| |
| TEST(ThrowSourcePosition) { |
| static const char* src = |
| "(function(a, b) { \n" |
| " if (a == 1) throw 1; \n" |
| " if (a == 2) {throw 2} \n" |
| " if (a == 3) {0;throw 3}\n" |
| " throw 4; \n" |
| "}) "; |
| FunctionTester T(src); |
| v8::Handle<v8::Message> message; |
| |
| message = T.CheckThrowsReturnMessage(T.Val(1), T.undefined()); |
| CHECK(!message.IsEmpty()); |
| CHECK_EQ(2, message->GetLineNumber()); |
| CHECK_EQ(40, message->GetStartPosition()); |
| |
| message = T.CheckThrowsReturnMessage(T.Val(2), T.undefined()); |
| CHECK(!message.IsEmpty()); |
| CHECK_EQ(3, message->GetLineNumber()); |
| CHECK_EQ(67, message->GetStartPosition()); |
| |
| message = T.CheckThrowsReturnMessage(T.Val(3), T.undefined()); |
| CHECK(!message.IsEmpty()); |
| CHECK_EQ(4, message->GetLineNumber()); |
| CHECK_EQ(95, message->GetStartPosition()); |
| } |