forked from WordPress/wordpress-develop
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathcompat.php
More file actions
196 lines (178 loc) · 6.21 KB
/
compat.php
File metadata and controls
196 lines (178 loc) · 6.21 KB
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
194
195
196
<?php
/**
* @group compat
* @group security-153
*/
class Tests_Compat extends WP_UnitTestCase {
function utf8_string_lengths() {
return array(
// string, character_length, byte_length
array( 'баба', 4, 8 ),
array( 'баб', 3, 6 ),
array( 'I am your б', 11, 12 ),
array( '1111111111', 10, 10 ),
array( '²²²²²²²²²²', 10, 20 ),
array( '３３３３３３３３３３', 10, 30 ),
array( '𝟜𝟜𝟜𝟜𝟜𝟜𝟜𝟜𝟜𝟜', 10, 40 ),
array( '1²３𝟜1²３𝟜1²３𝟜', 12, 30 ),
);
}
function utf8_substrings() {
return array(
// string, start, length, character_substring, byte_substring
array( 'баба', 0, 3, 'баб', "б\xD0" ),
array( 'баба', 0, -1, 'баб', "баб\xD0" ),
array( 'баба', 1, null, 'аба', "\xB1аба" ),
array( 'баба', -3, null, 'аба', "\xB1а" ),
array( 'баба', -3, 2, 'аб', "\xB1\xD0" ),
array( 'баба', -1, 2, 'а', "\xB0" ),
array( 'I am your баба', 0, 11, 'I am your б', "I am your \xD0" ),
);
}
/**
* @dataProvider utf8_string_lengths
*/
function test_mb_strlen( $string, $expected_character_length ) {
$this->assertEquals( $expected_character_length, _mb_strlen( $string, 'UTF-8' ) );
}
/**
* @dataProvider utf8_string_lengths
*/
function test_mb_strlen_via_regex( $string, $expected_character_length ) {
_wp_can_use_pcre_u( false );
$this->assertEquals( $expected_character_length, _mb_strlen( $string, 'UTF-8' ) );
_wp_can_use_pcre_u( 'reset' );
}
/**
* @dataProvider utf8_string_lengths
*/
function test_8bit_mb_strlen( $string, $expected_character_length, $expected_byte_length ) {
$this->assertEquals( $expected_byte_length, _mb_strlen( $string, '8bit' ) );
}
/**
* @dataProvider utf8_substrings
*/
function test_mb_substr( $string, $start, $length, $expected_character_substring ) {
$this->assertEquals( $expected_character_substring, _mb_substr( $string, $start, $length, 'UTF-8' ) );
}
/**
* @dataProvider utf8_substrings
*/
function test_mb_substr_via_regex( $string, $start, $length, $expected_character_substring ) {
_wp_can_use_pcre_u( false );
$this->assertEquals( $expected_character_substring, _mb_substr( $string, $start, $length, 'UTF-8' ) );
_wp_can_use_pcre_u( 'reset' );
}
/**
* @dataProvider utf8_substrings
*/
function test_8bit_mb_substr( $string, $start, $length, $expected_character_substring, $expected_byte_substring ) {
$this->assertEquals( $expected_byte_substring, _mb_substr( $string, $start, $length, '8bit' ) );
}
function test_mb_substr_phpcore(){
/* https://github.com/php/php-src/blob/php-5.6.8/ext/mbstring/tests/mb_substr_basic.phpt */
$string_ascii = 'ABCDEF';
$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CCMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII=');
$this->assertEquals( 'DEF', _mb_substr($string_ascii, 3) );
$this->assertEquals( 'DEF', _mb_substr($string_ascii, 3, 5, 'ISO-8859-1') );
// specific latin-1 as that is the default the core php test opporates under
$this->assertEquals( 'peacrOiqng==' , base64_encode( _mb_substr($string_mb, 2, 7, 'latin-1' ) ) );
$this->assertEquals( '6Kqe44OG44Kt44K544OI44Gn44GZ', base64_encode( _mb_substr($string_mb, 2, 7, 'utf-8') ) );
/* https://github.com/php/php-src/blob/php-5.6.8/ext/mbstring/tests/mb_substr_variation1.phpt */
$start = 0;
$length = 5;
$unset_var = 10;
unset ($unset_var);
$heredoc = <<<EOT
hello world
EOT;
$inputs = array(
/*1*/ 0,
1,
12345,
-2345,
// float data
/*5*/ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
// null data
/*10*/ NULL,
null,
// boolean data
/*12*/ true,
false,
TRUE,
FALSE,
// empty data
/*16*/ "",
'',
// string data
/*18*/ "string",
'string',
$heredoc,
// object data
/*21*/ new classA(),
// undefined data
/*22*/ @$undefined_var,
// unset data
/*23*/ @$unset_var,
);
$outputs = array(
"0",
"1",
"12345",
"-2345",
"10.5",
"-10.5",
"12345",
"1.234",
"0.5",
"",
"",
"1",
"",
"1",
"",
"",
"",
"strin",
"strin",
"hello",
"Class",
"",
"",
);
$iterator = 0;
foreach($inputs as $input) {
$this->assertEquals( $outputs[$iterator] , _mb_substr($input, $start, $length) );
$iterator++;
}
}
function test_hash_hmac_simple() {
$this->assertEquals('140d1cb79fa12e2a31f32d35ad0a2723', _hash_hmac('md5', 'simple', 'key'));
$this->assertEquals('993003b95758e0ac2eba451a4c5877eb1bb7b92a', _hash_hmac('sha1', 'simple', 'key'));
}
function test_hash_hmac_padding() {
$this->assertEquals('3c1399103807cf12ec38228614416a8c', _hash_hmac('md5', 'simple', '65 character key 65 character key 65 character key 65 character k'));
$this->assertEquals('4428826d20003e309d6c2a6515891370daf184ea', _hash_hmac('sha1', 'simple', '65 character key 65 character key 65 character key 65 character k'));
}
function test_hash_hmac_output() {
$this->assertEquals(array( 1 => '140d1cb79fa12e2a31f32d35ad0a2723'), unpack('H32', _hash_hmac('md5', 'simple', 'key', true)));
$this->assertEquals(array( 1 => '993003b95758e0ac2eba451a4c5877eb1bb7b92a'), unpack('H40', _hash_hmac('sha1', 'simple', 'key', true)));
}
function test_json_encode_decode() {
require_once( ABSPATH . WPINC . '/class-json.php' );
$json = new Services_JSON();
// Super basic test to verify Services_JSON is intact and working.
$this->assertEquals( '["foo"]', $json->encodeUnsafe( array( 'foo' ) ) );
$this->assertEquals( array( 'foo' ), $json->decode( '["foo"]' ) );
}
}
/* used in test_mb_substr_phpcore */
class classA {
public function __toString() {
return "Class A object";
}
}