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
|
--TEST--
Test dir() function : usage variations - unexpected value for 'dir' argument
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) == 'WIN') {
die('skip.. Not valid for Windows');
}
?>
--FILE--
<?php
/*
* Prototype : object dir(string $directory[, resource $context])
* Description: Directory class with properties, handle and class and methods read, rewind and close
* Source code: ext/standard/dir.c
*/
/*
* Passing non string values to 'directory' argument of dir() and see
* that the function outputs proper warning messages wherever expected.
*/
echo "*** Testing dir() : unexpected values for \$directory argument ***\n";
// get an unset variable
$unset_var = 10;
unset($unset_var);
class A
{
public $var;
public function init() {
$this->var = 10;
}
}
// get a resource variable
$fp = fopen(__FILE__, "r"); // get a file handle
$dfp = opendir( dirname(__FILE__) ); // get a dir handle
// unexpected values to be passed to $directory argument
$unexpected_values = array (
// array data
/*1*/ array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
// null data
/*6*/ NULL,
null,
// boolean data
/*8*/ true,
false,
TRUE,
FALSE,
// empty data
/*12*/ "",
'',
// undefined data
/*14*/ @$undefined_var,
// unset data
/*15*/ @$unset_var,
// resource variable(dir and file handle)
/*16*/ $fp,
$dfp,
// object data
/*18*/ new A()
);
// loop through various elements of $unexpected_values to check the behavior of dir()
$iterator = 1;
foreach( $unexpected_values as $unexpected_value ) {
echo "\n-- Iteration $iterator --\n";
var_dump( dir($unexpected_value) );
$iterator++;
}
fclose($fp);
closedir($dfp);
echo "Done";
?>
--EXPECTF--
*** Testing dir() : unexpected values for $directory argument ***
-- Iteration 1 --
Warning: dir() expects parameter 1 to be a valid path, array given in %s on line %d
NULL
-- Iteration 2 --
Warning: dir() expects parameter 1 to be a valid path, array given in %s on line %d
NULL
-- Iteration 3 --
Warning: dir() expects parameter 1 to be a valid path, array given in %s on line %d
NULL
-- Iteration 4 --
Warning: dir() expects parameter 1 to be a valid path, array given in %s on line %d
NULL
-- Iteration 5 --
Warning: dir() expects parameter 1 to be a valid path, array given in %s on line %d
NULL
-- Iteration 6 --
bool(false)
-- Iteration 7 --
bool(false)
-- Iteration 8 --
Warning: dir(1): failed to open dir: %s in %s on line %d
bool(false)
-- Iteration 9 --
bool(false)
-- Iteration 10 --
Warning: dir(1): failed to open dir: %s in %s on line %d
bool(false)
-- Iteration 11 --
bool(false)
-- Iteration 12 --
bool(false)
-- Iteration 13 --
bool(false)
-- Iteration 14 --
bool(false)
-- Iteration 15 --
bool(false)
-- Iteration 16 --
Warning: dir() expects parameter 1 to be a valid path, resource given in %s on line %d
NULL
-- Iteration 17 --
Warning: dir() expects parameter 1 to be a valid path, resource given in %s on line %d
NULL
-- Iteration 18 --
Warning: dir() expects parameter 1 to be a valid path, object given in %s on line %d
NULL
Done
|
