blob: f670f525afffbf2a1ee8fe999b2b94fd9a91ff6d [file] [log] [blame]
Ben Murdoch4a90d5f2016-03-22 12:00:34 +00001// Copyright 2015 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
Ben Murdochda12d292016-06-02 14:46:10 +01005// Flags: --expose-debug-as debug
Ben Murdoch4a90d5f2016-03-22 12:00:34 +00006
7var exception = null;
8var Debug = debug.Debug;
9var break_count = 0;
10
11function listener(event, exec_state, event_data, data) {
12 if (event != Debug.DebugEvent.Break) return;
13 try {
14 var source = exec_state.frame(0).sourceLineText();
15 print(source, break_count);
16 assertTrue(source.indexOf(`B${break_count++}`) > 0);
17 if (source.indexOf("assertEquals") > 0) {
18 exec_state.prepareStep(Debug.StepAction.StepNext);
19 } else {
20 exec_state.prepareStep(Debug.StepAction.StepIn);
21 }
22 } catch (e) {
23 exception = e;
24 print(e);
25 }
26};
27
28Debug.setListener(listener);
29
30var id = x => x; // B9 B10 B36 B37
31
32function test() {
33 debugger; // B0
34 function fx1([
35 a, // B2
36 b // B3
37 ]) {
38 assertEquals([1, 2], [a, b]); // B4
39 } // B5
40 fx1([1, 2, 3]); // B1
41
42 function f2([
43 a, // B7
44 b = id(3) // B8
45 ]) {
46 assertEquals([4, 3], [a, b]); // B11
47 } // B12
48 f2([4]); // B6
49
50 function f3({
51 x: a, // B14
52 y: b // B15
53 }) {
54 assertEquals([5, 6], [a, b]); // B16
55 } // B17
56 f3({y: 6, x: 5}); // B13
57
58 function f4([
59 a, // B19
60 {
61 b, // B20
62 c, // B21
63 }
64 ]) {
65 assertEquals([2, 4, 6], [a, b, c]); // B22
66 } // B23
67 f4([2, {c: 6, b: 4}]); // B18
68
69 function f5([
70 {
71 a, // B25
72 b = 7 // B26
73 },
74 c = 3 // B27
75 ] = [{a:1}]) {
76 assertEquals([1, 7, 3], [a, b, c]); // B28
77 } // B29
78 f5(); // B24
79
80 var name = "x"; // B30
81 function f6({
82 [id(name)]: a, // B34 B35
83 b = a // B38
84 }) {
85 assertEquals([9, 9], [a, b]); // B39
86 } // B40
87 var o6 = {}; // B31
88 o6[name] = 9; // B32
89 f6(o6); // B33
90
91 try {
92 throw [3, 4]; // B41
93 } catch ([
94 a, // B42
95 b, // B43
96 c = 6 // B44
97 ]) {
98 assertEquals([3, 4, 6], [a, b, c]); // B45
99 }
100
Ben Murdochda12d292016-06-02 14:46:10 +0100101 var {
102 x: a, // B46
103 y: b = 9 // B47
Ben Murdoch4a90d5f2016-03-22 12:00:34 +0000104 } = { x: 4 };
Ben Murdochda12d292016-06-02 14:46:10 +0100105 assertEquals([4, 9], [a, b]); // B48
106} // B49
Ben Murdoch4a90d5f2016-03-22 12:00:34 +0000107
108test();
Ben Murdochda12d292016-06-02 14:46:10 +0100109Debug.setListener(null); // B50
Ben Murdoch4a90d5f2016-03-22 12:00:34 +0000110assertNull(exception);