blob: 85c550a7e26bd349e4236ea9d4fac229c908adda (
plain)
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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "src/char-predicates.h"
#include "src/char-predicates-inl.h"
#include "src/unicode.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace v8 {
namespace internal {
TEST(CharPredicatesTest, WhiteSpace) {
EXPECT_TRUE(IsWhiteSpace(0x0009));
EXPECT_TRUE(IsWhiteSpace(0x000B));
EXPECT_TRUE(IsWhiteSpace(0x000C));
EXPECT_TRUE(IsWhiteSpace(' '));
EXPECT_TRUE(IsWhiteSpace(0x00A0));
EXPECT_TRUE(IsWhiteSpace(0x1680));
EXPECT_TRUE(IsWhiteSpace(0x2000));
EXPECT_TRUE(IsWhiteSpace(0x2007));
EXPECT_TRUE(IsWhiteSpace(0x202F));
EXPECT_TRUE(IsWhiteSpace(0x205F));
EXPECT_TRUE(IsWhiteSpace(0x3000));
EXPECT_TRUE(IsWhiteSpace(0xFEFF));
EXPECT_FALSE(IsWhiteSpace(0x180E));
}
TEST(CharPredicatesTest, WhiteSpaceOrLineTerminator) {
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x0009));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x000B));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x000C));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(' '));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x00A0));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x1680));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x2000));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x2007));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x202F));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x205F));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0xFEFF));
// Line terminators
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x000A));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x000D));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x2028));
EXPECT_TRUE(IsWhiteSpaceOrLineTerminator(0x2029));
EXPECT_FALSE(IsWhiteSpaceOrLineTerminator(0x180E));
}
TEST(CharPredicatesTest, IdentifierStart) {
EXPECT_TRUE(IsIdentifierStart('$'));
EXPECT_TRUE(IsIdentifierStart('_'));
EXPECT_TRUE(IsIdentifierStart('\\'));
// http://www.unicode.org/reports/tr31/
// curl http://www.unicode.org/Public/UCD/latest/ucd/PropList.txt |
// grep 'Other_ID_Start'
// Other_ID_Start
EXPECT_TRUE(IsIdentifierStart(0x1885));
EXPECT_TRUE(IsIdentifierStart(0x1886));
EXPECT_TRUE(IsIdentifierStart(0x2118));
EXPECT_TRUE(IsIdentifierStart(0x212E));
EXPECT_TRUE(IsIdentifierStart(0x309B));
EXPECT_TRUE(IsIdentifierStart(0x309C));
// Issue 2892:
// \u2E2F has the Pattern_Syntax property, excluding it from ID_Start.
EXPECT_FALSE(IsIdentifierStart(0x2E2F));
#ifdef V8_INTL_SUPPORT
// New in Unicode 8.0 (6,847 code points)
// [:ID_Start:] & [[:Age=8.0:] - [:Age=7.0:]]
EXPECT_TRUE(IsIdentifierStart(0x08B3));
EXPECT_TRUE(IsIdentifierStart(0x0AF9));
EXPECT_TRUE(IsIdentifierStart(0x13F8));
EXPECT_TRUE(IsIdentifierStart(0x9FCD));
EXPECT_TRUE(IsIdentifierStart(0xAB60));
EXPECT_TRUE(IsIdentifierStart(0x10CC0));
EXPECT_TRUE(IsIdentifierStart(0x108E0));
EXPECT_TRUE(IsIdentifierStart(0x2B820));
// New in Unicode 9.0 (7,177 code points)
// [:ID_Start:] & [[:Age=9.0:] - [:Age=8.0:]]
EXPECT_TRUE(IsIdentifierStart(0x1C80));
EXPECT_TRUE(IsIdentifierStart(0x104DB));
EXPECT_TRUE(IsIdentifierStart(0x1E922));
#endif
}
TEST(CharPredicatesTest, IdentifierPart) {
EXPECT_TRUE(IsIdentifierPart('$'));
EXPECT_TRUE(IsIdentifierPart('_'));
EXPECT_TRUE(IsIdentifierPart('\\'));
EXPECT_TRUE(IsIdentifierPart(0x200C));
EXPECT_TRUE(IsIdentifierPart(0x200D));
#ifdef V8_INTL_SUPPORT
// New in Unicode 8.0 (6,847 code points)
// [:ID_Start:] & [[:Age=8.0:] - [:Age=7.0:]]
EXPECT_TRUE(IsIdentifierPart(0x08B3));
EXPECT_TRUE(IsIdentifierPart(0x0AF9));
EXPECT_TRUE(IsIdentifierPart(0x13F8));
EXPECT_TRUE(IsIdentifierPart(0x9FCD));
EXPECT_TRUE(IsIdentifierPart(0xAB60));
EXPECT_TRUE(IsIdentifierPart(0x10CC0));
EXPECT_TRUE(IsIdentifierPart(0x108E0));
EXPECT_TRUE(IsIdentifierPart(0x2B820));
// [[:ID_Continue:]-[:ID_Start:]] & [[:Age=8.0:]-[:Age=7.0:]]
// 162 code points
EXPECT_TRUE(IsIdentifierPart(0x08E3));
EXPECT_TRUE(IsIdentifierPart(0xA69E));
EXPECT_TRUE(IsIdentifierPart(0x11730));
// New in Unicode 9.0 (7,177 code points)
// [:ID_Start:] & [[:Age=9.0:] - [:Age=8.0:]]
EXPECT_TRUE(IsIdentifierPart(0x1C80));
EXPECT_TRUE(IsIdentifierPart(0x104DB));
EXPECT_TRUE(IsIdentifierPart(0x1E922));
// [[:ID_Continue:]-[:ID_Start:]] & [[:Age=9.0:]-[:Age=8.0:]]
// 162 code points
EXPECT_TRUE(IsIdentifierPart(0x08D4));
EXPECT_TRUE(IsIdentifierPart(0x1DFB));
EXPECT_TRUE(IsIdentifierPart(0xA8C5));
EXPECT_TRUE(IsIdentifierPart(0x11450));
#endif
// http://www.unicode.org/reports/tr31/
// curl http://www.unicode.org/Public/UCD/latest/ucd/PropList.txt |
// grep 'Other_ID_(Continue|Start)'
// Other_ID_Start
EXPECT_TRUE(IsIdentifierPart(0x1885));
EXPECT_TRUE(IsIdentifierPart(0x1886));
EXPECT_TRUE(IsIdentifierPart(0x2118));
EXPECT_TRUE(IsIdentifierPart(0x212E));
EXPECT_TRUE(IsIdentifierPart(0x309B));
EXPECT_TRUE(IsIdentifierPart(0x309C));
// Other_ID_Continue
EXPECT_TRUE(IsIdentifierPart(0x00B7));
EXPECT_TRUE(IsIdentifierPart(0x0387));
EXPECT_TRUE(IsIdentifierPart(0x1369));
EXPECT_TRUE(IsIdentifierPart(0x1370));
EXPECT_TRUE(IsIdentifierPart(0x1371));
EXPECT_TRUE(IsIdentifierPart(0x19DA));
// Issue 2892:
// \u2E2F has the Pattern_Syntax property, excluding it from ID_Start.
EXPECT_FALSE(IsIdentifierPart(0x2E2F));
}
#ifdef V8_INTL_SUPPORT
TEST(CharPredicatesTest, SupplementaryPlaneIdentifiers) {
// Both ID_Start and ID_Continue.
EXPECT_TRUE(IsIdentifierStart(0x10403)); // Category Lu
EXPECT_TRUE(IsIdentifierPart(0x10403));
EXPECT_TRUE(IsIdentifierStart(0x1043C)); // Category Ll
EXPECT_TRUE(IsIdentifierPart(0x1043C));
EXPECT_TRUE(IsIdentifierStart(0x16F9C)); // Category Lm
EXPECT_TRUE(IsIdentifierPart(0x16F9C));
EXPECT_TRUE(IsIdentifierStart(0x10048)); // Category Lo
EXPECT_TRUE(IsIdentifierPart(0x10048));
EXPECT_TRUE(IsIdentifierStart(0x1014D)); // Category Nl
EXPECT_TRUE(IsIdentifierPart(0x1014D));
// New in Unicode 8.0
// [ [:ID_Start=Yes:] & [:Age=8.0:]] - [:Age=7.0:]
EXPECT_TRUE(IsIdentifierStart(0x108E0));
EXPECT_TRUE(IsIdentifierStart(0x10C80));
// Only ID_Continue.
EXPECT_FALSE(IsIdentifierStart(0x101FD)); // Category Mn
EXPECT_TRUE(IsIdentifierPart(0x101FD));
EXPECT_FALSE(IsIdentifierStart(0x11002)); // Category Mc
EXPECT_TRUE(IsIdentifierPart(0x11002));
EXPECT_FALSE(IsIdentifierStart(0x104A9)); // Category Nd
EXPECT_TRUE(IsIdentifierPart(0x104A9));
// Neither.
EXPECT_FALSE(IsIdentifierStart(0x10111)); // Category No
EXPECT_FALSE(IsIdentifierPart(0x10111));
EXPECT_FALSE(IsIdentifierStart(0x1F4A9)); // Category So
EXPECT_FALSE(IsIdentifierPart(0x1F4A9));
}
#endif // V8_INTL_SUPPORT
} // namespace internal
} // namespace v8
|
