Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 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 | var error = "error"; |
| 6 | function counter(x) { |
| 7 | return (function() { if (x-- == 0) throw error;}); |
| 8 | } |
| 9 | |
| 10 | function Module() { |
| 11 | "use asm"; |
| 12 | |
| 13 | function w0(f) { |
| 14 | while (1) f(); |
| 15 | return 108; |
| 16 | } |
| 17 | |
| 18 | function w1(f) { |
| 19 | if (1) while (1) f(); |
| 20 | return 109; |
| 21 | } |
| 22 | |
| 23 | function w2(f) { |
| 24 | if (1) while (1) f(); |
| 25 | else while (1) f(); |
| 26 | return 110; |
| 27 | } |
| 28 | |
| 29 | function w3(f) { |
| 30 | if (0) while (1) f(); |
| 31 | return 111; |
| 32 | } |
| 33 | |
| 34 | return { w0: w0, w1: w1, w2: w2, w3: w3 }; |
| 35 | } |
| 36 | |
| 37 | var m = Module(); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 38 | assertThrowsEquals(function() { m.w0(counter(5)) }, error); |
| 39 | assertThrowsEquals(function() { m.w1(counter(5)) }, error); |
| 40 | assertThrowsEquals(function() { m.w2(counter(5)) }, error); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 41 | assertEquals(111, m.w3(counter(5))); |