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
9using namespace v8::internal;
10using namespace v8::internal::compiler;
11
12TEST(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
20TEST(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