v8/test/cctest/compiler/test-run-jsexceptions.cc
2014-07-30 13:54:45 +00:00

46 lines
1.4 KiB
C++

// 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());
}