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