| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #include "vm/longjump.h" |
| #include "vm/thread.h" |
| #include "vm/unit_test.h" |
| |
| namespace dart { |
| |
| static void LongJumpHelper(LongJumpScope* jump) { |
| const Error& error = Error::Handle( |
| LanguageError::New(String::Handle(String::New("LongJumpHelper")))); |
| jump->Jump(1, error); |
| UNREACHABLE(); |
| } |
| |
| ISOLATE_UNIT_TEST_CASE(LongJump) { |
| LongJumpScope* base = Thread::Current()->long_jump_base(); |
| { |
| LongJumpScope jump; |
| if (setjmp(*jump.Set()) == 0) { |
| LongJumpHelper(&jump); |
| UNREACHABLE(); |
| } else { |
| ASSERT(Error::Handle(thread->StealStickyError()).IsLanguageError()); |
| } |
| } |
| ASSERT(base == Thread::Current()->long_jump_base()); |
| } |
| |
| } // namespace dart |