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

Issue 2476303003: Revert of [debugger] Migrate more debugger tests to inspector (Closed)
Patch Set: 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
6 'use strict';
7
8 var Debug = debug.Debug
9 var done, stepCount;
10 var exception = null;
11
12 function listener(event, execState, eventData, data) {
13 if (event != Debug.DebugEvent.Break) return;
14 try {
15 if (!done) {
16 execState.prepareStep(Debug.StepAction.StepIn);
17 var s = execState.frame().sourceLineText();
18 assertTrue(s.indexOf('// ' + stepCount + '.') !== -1);
19 stepCount++;
20 }
21 } catch (e) {
22 exception = e;
23 }
24 };
25
26 Debug.setListener(listener);
27
28
29 class Base {
30 constructor() {
31 var x = 1; // 1.
32 var y = 2; // 2.
33 done = true; // 3.
34 }
35 }
36
37 class Derived extends Base {} // 0.
38
39
40 (function TestBreakPointInConstructor() {
41 done = false;
42 stepCount = 1;
43 var bp = Debug.setBreakPoint(Base, 0);
44
45 new Base();
46 assertEquals(4, stepCount);
47
48 Debug.clearBreakPoint(bp);
49 })();
50
51
52 (function TestDefaultConstructor() {
53 done = false;
54 stepCount = 1;
55
56 var bp = Debug.setBreakPoint(Base, 0);
57 new Derived();
58 assertEquals(4, stepCount);
59
60 Debug.clearBreakPoint(bp);
61 })();
62
63
64 (function TestStepInto() {
65 done = false;
66 stepCount = -1;
67
68 function f() {
69 new Derived(); // -1.
70 }
71
72 var bp = Debug.setBreakPoint(f, 0);
73 f();
74 assertEquals(4, stepCount);
75
76 Debug.clearBreakPoint(bp);
77 })();
78
79
80 (function TestExtraIndirection() {
81 done = false;
82 stepCount = -2;
83
84 class Derived2 extends Derived {} // -1.
85
86 function f() {
87 new Derived2(); // -2.
88 }
89
90 var bp = Debug.setBreakPoint(f, 0);
91 f();
92 assertEquals(4, stepCount);
93
94 Debug.clearBreakPoint(bp);
95 })();
96
97
98 (function TestBoundClass() {
99 done = false;
100 stepCount = -1;
101
102 var bound = Derived.bind(null);
103
104 function f() {
105 new bound(); // -1.
106 }
107
108 var bp = Debug.setBreakPoint(f, 0);
109 f();
110 assertEquals(4, stepCount);
111
112 Debug.clearBreakPoint(bp);
113 })();
114
115
116 Debug.setListener(null);
117 assertNull(exception);
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