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Side by Side Diff: test/mjsunit/es6/debug-step-into-constructor.js

Issue 2480223002: [debugger] Migrate more debugger tests to inspector (Closed)
Patch Set: Fix status line Created 4 years, 1 month ago
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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 'use strict';
8
9 var Debug = debug.Debug
10 var done, stepCount;
11 var exception = null;
12
13 function listener(event, execState, eventData, data) {
14 if (event != Debug.DebugEvent.Break) return;
15 try {
16 if (!done) {
17 execState.prepareStep(Debug.StepAction.StepIn);
18 var s = execState.frame().sourceLineText();
19 assertTrue(s.indexOf('// ' + stepCount + '.') !== -1);
20 stepCount++;
21 }
22 } catch (e) {
23 exception = e;
24 }
25 };
26
27 Debug.setListener(listener);
28
29
30 class Base {
31 constructor() {
32 var x = 1; // 1.
33 var y = 2; // 2.
34 done = true; // 3.
35 }
36 }
37
38 class Derived extends Base {} // 0.
39
40
41 (function TestBreakPointInConstructor() {
42 done = false;
43 stepCount = 1;
44 var bp = Debug.setBreakPoint(Base, 0);
45
46 new Base();
47 assertEquals(4, stepCount);
48
49 Debug.clearBreakPoint(bp);
50 })();
51
52
53 (function TestDefaultConstructor() {
54 done = false;
55 stepCount = 1;
56
57 var bp = Debug.setBreakPoint(Base, 0);
58 new Derived();
59 assertEquals(4, stepCount);
60
61 Debug.clearBreakPoint(bp);
62 })();
63
64
65 (function TestStepInto() {
66 done = false;
67 stepCount = -1;
68
69 function f() {
70 new Derived(); // -1.
71 }
72
73 var bp = Debug.setBreakPoint(f, 0);
74 f();
75 assertEquals(4, stepCount);
76
77 Debug.clearBreakPoint(bp);
78 })();
79
80
81 (function TestExtraIndirection() {
82 done = false;
83 stepCount = -2;
84
85 class Derived2 extends Derived {} // -1.
86
87 function f() {
88 new Derived2(); // -2.
89 }
90
91 var bp = Debug.setBreakPoint(f, 0);
92 f();
93 assertEquals(4, stepCount);
94
95 Debug.clearBreakPoint(bp);
96 })();
97
98
99 (function TestBoundClass() {
100 done = false;
101 stepCount = -1;
102
103 var bound = Derived.bind(null);
104
105 function f() {
106 new bound(); // -1.
107 }
108
109 var bp = Debug.setBreakPoint(f, 0);
110 f();
111 assertEquals(4, stepCount);
112
113 Debug.clearBreakPoint(bp);
114 })();
115
116
117 Debug.setListener(null);
118 assertNull(exception);
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