1--TEST--
2Testing disk_total_space() functions : Usage Variations.
3--FILE--
4<?php
5/*
6 *  Prototype: float disk_total_space( string directory )
7 *  Description: given a string containing a directory, this function
8 *               will return the total number of bytes on the corresponding
9 *               filesystem or disk partition.
10 */
11
12$file_path = dirname(__FILE__);
13
14echo "*** Testing with a directory ***\n";
15var_dump( disk_total_space($file_path."/..") );
16
17echo "\nTesting for the return type ***\n";
18$return_value = disk_total_space($file_path);
19var_dump( is_float($return_value) );
20
21echo "\n*** Testing with different directory combinations ***";
22$dir = "/disk_total_space";
23
24mkdir($file_path.$dir);
25
26$dirs_arr = array(
27  ".",
28  $file_path.$dir,
29  $file_path."/.".$dir,
30
31  /* Testing a file trailing slash */
32  $file_path."".$dir."/",
33  $file_path."/.".$dir."/",
34
35  /* Testing file with double trailing slashes */
36  $file_path.$dir."//",
37  $file_path."/.".$dir."//",
38  $file_path."/./".$dir."//",
39
40  /* Testing Binary safe */
41  $file_path.$dir.chr(0),
42  $file_path."/.".$dir.chr(0),
43  ".".chr(0).$file_path.$dir,
44  ".".chr(0).$file_path.$dir.chr(0)
45);
46
47
48$count = 1;
49/* loop through to test each element the above array */
50foreach($dirs_arr as $dir1) {
51  echo "\n-- Iteration $count --\n";
52  var_dump( disk_total_space( $dir1 ) );
53  $count++;
54}
55
56echo "*** Testing with Binary Input ***\n";
57var_dump( disk_total_space(b"$file_path") );
58
59echo"\n--- Done ---";
60?>
61--CLEAN--
62<?php
63$file_path = dirname(__FILE__);
64rmdir($file_path."/disk_total_space");
65?>
66--EXPECTF--
67*** Testing with a directory ***
68float(%d)
69
70Testing for the return type ***
71bool(true)
72
73*** Testing with different directory combinations ***
74-- Iteration 1 --
75float(%d)
76
77-- Iteration 2 --
78float(%d)
79
80-- Iteration 3 --
81float(%d)
82
83-- Iteration 4 --
84float(%d)
85
86-- Iteration 5 --
87float(%d)
88
89-- Iteration 6 --
90float(%d)
91
92-- Iteration 7 --
93float(%d)
94
95-- Iteration 8 --
96float(%d)
97
98-- Iteration 9 --
99
100Warning: disk_total_space() expects parameter 1 to be a valid path, string given in %s on line %d
101NULL
102
103-- Iteration 10 --
104
105Warning: disk_total_space() expects parameter 1 to be a valid path, string given in %s on line %d
106NULL
107
108-- Iteration 11 --
109
110Warning: disk_total_space() expects parameter 1 to be a valid path, string given in %s on line %d
111NULL
112
113-- Iteration 12 --
114
115Warning: disk_total_space() expects parameter 1 to be a valid path, string given in %s on line %d
116NULL
117*** Testing with Binary Input ***
118float(%d)
119
120--- Done ---
121