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 | // Flags: --expose-debug-as debug |
| 6 | |
| 7 | function f0() { |
| 8 | var v00 = 0; // Break 1 |
| 9 | var v01 = 1; |
| 10 | // Normal function call in a catch scope. |
| 11 | try { |
| 12 | throw 1; |
| 13 | } catch (e) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 14 | try { |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 15 | f1(); |
| 16 | } catch (e) { |
| 17 | var v02 = 2; // Break 13 |
| 18 | } |
| 19 | } |
| 20 | var v03 = 3; |
| 21 | var v04 = 4; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 22 | eval('var v05 = 5; // Break 14'); |
| 23 | var v06 = 6; // Break 15 |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 24 | } |
| 25 | |
| 26 | function f1() { |
| 27 | var v10 = 0; // Break 2 |
| 28 | var v11 = 1; |
| 29 | // Getter call. |
| 30 | var v12 = o.get; |
| 31 | var v13 = 3 // Break 4 |
| 32 | // Setter call. |
| 33 | o.set = 2; |
| 34 | var v14 = 4; // Break 6 |
| 35 | // Function.prototype.call. |
| 36 | f2.call(); |
| 37 | var v15 = 5; // Break 12 |
| 38 | var v16 = 6; |
| 39 | // Exit function by throw. |
| 40 | throw 1; |
| 41 | var v17 = 7; |
| 42 | } |
| 43 | |
| 44 | function get() { |
| 45 | var g0 = 0; // Break 3 |
| 46 | var g1 = 1; |
| 47 | return 3; |
| 48 | } |
| 49 | |
| 50 | function set() { |
| 51 | var s0 = 0; // Break 5 |
| 52 | return 3; |
| 53 | } |
| 54 | |
| 55 | function f2() { |
| 56 | var v20 = 0; // Break 7 |
| 57 | // Construct call. |
| 58 | var v21 = new c0(); |
| 59 | var v22 = 2; // Break 9 |
| 60 | // Bound function. |
| 61 | b0(); |
| 62 | return 2; // Break 11 |
| 63 | } |
| 64 | |
| 65 | function c0() { |
| 66 | this.v0 = 0; // Break 8 |
| 67 | this.v1 = 1; |
| 68 | } |
| 69 | |
| 70 | function f3() { |
| 71 | var v30 = 0; // Break 10 |
| 72 | var v31 = 1; |
| 73 | return 3; |
| 74 | } |
| 75 | |
| 76 | var b0 = f3.bind(o); |
| 77 | |
| 78 | var o = {}; |
| 79 | Object.defineProperty(o, "get", { get : get }); |
| 80 | Object.defineProperty(o, "set", { set : set }); |
| 81 | |
| 82 | Debug = debug.Debug; |
| 83 | var break_count = 0 |
| 84 | var exception = null; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 85 | |
| 86 | function listener(event, exec_state, event_data, data) { |
| 87 | if (event != Debug.DebugEvent.Break) return; |
| 88 | try { |
| 89 | var line = exec_state.frame(0).sourceLineText(); |
| 90 | print(line); |
| 91 | var match = line.match(/\/\/ Break (\d+)$/); |
| 92 | assertEquals(2, match.length); |
| 93 | assertEquals(break_count, parseInt(match[1])); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 94 | break_count ++; |
| 95 | exec_state.prepareStep(Debug.StepAction.StepFrame); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 96 | } catch (e) { |
| 97 | print(e + e.stack); |
| 98 | exception = e; |
| 99 | } |
| 100 | } |
| 101 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 102 | |
| 103 | break_count = 0; |
| 104 | Debug.setListener(listener); |
| 105 | debugger; // Break 0 |
| 106 | f0(); |
| 107 | Debug.setListener(null); // Break 16 |
| 108 | assertTrue(break_count > 14); |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame] | 109 | |
| 110 | assertNull(exception); |