1 // Copyright 2014 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "src/v8.h" 6 7 #include "test/cctest/compiler/function-tester.h" 8 9 using namespace v8::internal; 10 using namespace v8::internal::compiler; 11 12 TEST(Throw) { 13 FunctionTester T("(function(a,b) { if (a) { throw b; } else { return b; }})"); 14 15 T.CheckThrows(T.true_value(), T.NewObject("new Error")); 16 T.CheckCall(T.Val(23), T.false_value(), T.Val(23)); 17 } 18 19 20 TEST(ThrowSourcePosition) { 21 static const char* src = 22 "(function(a, b) { \n" 23 " if (a == 1) throw 1; \n" 24 " if (a == 2) {throw 2} \n" 25 " if (a == 3) {0;throw 3}\n" 26 " throw 4; \n" 27 "}) "; 28 FunctionTester T(src); 29 v8::Handle<v8::Message> message; 30 31 message = T.CheckThrowsReturnMessage(T.Val(1), T.undefined()); 32 CHECK(!message.IsEmpty()); 33 CHECK_EQ(2, message->GetLineNumber()); 34 CHECK_EQ(40, message->GetStartPosition()); 35 36 message = T.CheckThrowsReturnMessage(T.Val(2), T.undefined()); 37 CHECK(!message.IsEmpty()); 38 CHECK_EQ(3, message->GetLineNumber()); 39 CHECK_EQ(67, message->GetStartPosition()); 40 41 message = T.CheckThrowsReturnMessage(T.Val(3), T.undefined()); 42 CHECK(!message.IsEmpty()); 43 CHECK_EQ(4, message->GetLineNumber()); 44 CHECK_EQ(95, message->GetStartPosition()); 45 } 46
