| 1 | // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
|---|---|
| 2 | // for details. All rights reserved. Use of this source code is governed by a |
| 3 | // BSD-style license that can be found in the LICENSE file. |
| 4 | |
| 5 | #include "vm/longjump.h" |
| 6 | #include "vm/thread.h" |
| 7 | #include "vm/unit_test.h" |
| 8 | |
| 9 | namespace dart { |
| 10 | |
| 11 | static void LongJumpHelper(LongJumpScope* jump) { |
| 12 | const Error& error = Error::Handle( |
| 13 | LanguageError::New(String::Handle(String::New("LongJumpHelper")))); |
| 14 | jump->Jump(1, error); |
| 15 | UNREACHABLE(); |
| 16 | } |
| 17 | |
| 18 | ISOLATE_UNIT_TEST_CASE(LongJump) { |
| 19 | LongJumpScope* base = Thread::Current()->long_jump_base(); |
| 20 | { |
| 21 | LongJumpScope jump; |
| 22 | if (setjmp(*jump.Set()) == 0) { |
| 23 | LongJumpHelper(&jump); |
| 24 | UNREACHABLE(); |
| 25 | } |
| 26 | } |
| 27 | ASSERT(base == Thread::Current()->long_jump_base()); |
| 28 | } |
| 29 | |
| 30 | } // namespace dart |
| 31 |