1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-regexp.prototype.compile
es6id: B.2.5.1
description: >
Properties are not referenced when provided pattern is a RegExp instance
info: |
[...]
3. If Type(pattern) is Object and pattern has a [[RegExpMatcher]] internal
slot, then
a. If flags is not undefined, throw a TypeError exception.
b. Let P be the value of pattern's [[OriginalSource]] internal slot.
c. Let F be the value of pattern's [[OriginalFlags]] internal slot.
4. Else,
[...]
5. Return ? RegExpInitialize(O, P, F).
---*/
var thisValue = /abc/gim;
var pattern = /def/mig;
var flagsCount = 0;
var globalCount = 0;
var ignoreCaseCount = 0;
var multilineCount = 0;
var stickyCount = 0;
var unicodeCount = 0;
var counters = {
flags: {
get: function() {
flagsCount += 1;
}
},
global: {
get: function() {
globalCount += 1;
}
},
ignoreCase: {
get: function() {
ignoreCaseCount += 1;
}
},
multiline: {
get: function() {
multilineCount += 1;
}
},
sticky: {
get: function() {
stickyCount += 1;
}
},
unicode: {
get: function() {
unicodeCount += 1;
}
}
};
Object.defineProperties(thisValue, counters);
Object.defineProperties(pattern, counters);
thisValue.compile(thisValue);
thisValue.compile(pattern);
thisValue.compile(thisValue);
assert.sameValue(flagsCount, 0, '`flags` property not accessed');
assert.sameValue(globalCount, 0, '`global` property not accessed');
assert.sameValue(ignoreCaseCount, 0, '`ignoreCase` property not accessed');
assert.sameValue(multilineCount, 0, '`multiline` property not accessed');
assert.sameValue(stickyCount, 0, '`sticky` property not accessed');
assert.sameValue(unicodeCount, 0, '`unicode` property not accessed');
reportCompare(0, 0);
|
