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
|
<?php
/**
*
* @package testing
* @copyright (c) 2013 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/
namespace phpbb\mimetype;
require_once dirname(__FILE__) . '/null_guesser.php';
require_once dirname(__FILE__) . '/incorrect_guesser.php';
function function_exists($name)
{
return guesser_test::$function_exists;
}
class guesser_test extends \phpbb_test_case
{
public static $function_exists = false;
protected $fileinfo_supported = false;
public function setUp()
{
global $phpbb_root_path;
$guessers = array(
new \Symfony\Component\HttpFoundation\File\MimeType\FileinfoMimeTypeGuesser(),
new \Symfony\Component\HttpFoundation\File\MimeType\FileBinaryMimeTypeGuesser(),
new \phpbb\mimetype\extension_guesser,
new \phpbb\mimetype\content_guesser,
);
// Check if any guesser except the extension_guesser is available
$this->fileinfo_supported = $guessers[0]->isSupported() | $guessers[1]->isSupported() | $guessers[3]->is_supported();
$this->guesser = new \phpbb\mimetype\guesser($guessers);
$this->path = dirname(__FILE__);
$this->jpg_file = $this->path . '/fixtures/jpg';
$this->phpbb_root_path = $phpbb_root_path;
}
public function data_guess_files()
{
return array(
array('image/gif', 'gif'),
array('image/png', 'png'),
array('image/jpeg', 'jpg'),
array('image/tiff', 'tif'),
array('text/html', 'txt'),
array(false, 'foobar'),
);
}
/**
* @dataProvider data_guess_files
*/
public function test_guess_files($expected, $file)
{
// We will always get application/octet-stream as mimetype if only the
// extension guesser is supported
if ($expected && !$this->fileinfo_supported)
{
$expected = 'application/octet-stream';
}
$this->assertEquals($expected, $this->guesser->guess($this->path . '/../upload/fixture/' . $file));
}
public function test_file_not_readable()
{
@chmod($this->jpg_file, 0000);
if (is_readable($this->jpg_file))
{
@chmod($this->jpg_file, 0644);
$this->markTestSkipped('is_readable always returns true if user is superuser or chmod does not work');
}
$this->assertEquals(false, $this->guesser->guess($this->jpg_file));
@chmod($this->jpg_file, 0644);
$this->assertEquals('image/jpeg', $this->guesser->guess($this->jpg_file));
}
public function test_null_guess()
{
$guesser = new \phpbb\mimetype\guesser(array(new \phpbb\mimetype\null_guesser));
$this->assertEquals('application/octet-stream', $guesser->guess($this->jpg_file));
}
public function data_incorrect_guessers()
{
return array(
array(array(new \phpbb\mimetype\incorrect_guesser)),
array(array(new \phpbb\mimetype\null_guesser(false))),
array(array()),
);
}
/**
* @dataProvider data_incorrect_guessers
*
* @expectedException \LogicException
*/
public function test_incorrect_guesser($guessers)
{
$guesser = new \phpbb\mimetype\guesser($guessers);
}
public function data_content_guesser()
{
return array(
array(
array(
'image/jpeg',
'image/jpeg',
),
array(new \phpbb\mimetype\content_guesser),
false,
),
array(
array(
'application/octet-stream',
'application/octet-stream',
),
array(new \phpbb\mimetype\content_guesser),
true,
),
array(
array(
'application/octet-stream',
'image/jpeg',
),
array(new \phpbb\mimetype\extension_guesser),
),
);
}
/**
* @dataProvider data_content_guesser
*/
public function test_content_guesser($expected, $guessers, $overload = false)
{
$supported = false;
self::$function_exists = !$overload;
if (!\function_exists('mime_content_type'))
{
$this->markTestSkipped('Emulating supported mime_content_type() when it is not supported will cause a fatal error');
}
// Cover possible LogicExceptions
foreach ($guessers as $cur_guesser)
{
$supported += $cur_guesser->is_supported();
}
if (!$supported)
{
$this->setExpectedException('\LogicException');
}
$guesser = new \phpbb\mimetype\guesser($guessers);
$this->assertEquals($expected[0], $guesser->guess($this->jpg_file));
$this->assertEquals($expected[1], $guesser->guess($this->jpg_file, $this->jpg_file . '.jpg'));
@copy($this->jpg_file, $this->jpg_file . '.jpg');
$this->assertEquals($expected[1], $guesser->guess($this->jpg_file . '.jpg'));
@unlink($this->jpg_file . '.jpg');
}
public function test_sort_priority()
{
$guessers = array(
'FileinfoMimeTypeGuesser' => new \Symfony\Component\HttpFoundation\File\MimeType\FileinfoMimeTypeGuesser,
'extension_guesser' => new \phpbb\mimetype\extension_guesser,
'FileBinaryMimeTypeGuesser' => new \Symfony\Component\HttpFoundation\File\MimeType\FileBinaryMimeTypeGuesser,
'content_guesser' => new \phpbb\mimetype\content_guesser,
);
$guessers['content_guesser']->set_priority(5);
$guessers['extension_guesser']->set_priority(-5);
usort($guessers, array($this->guesser, 'sort_priority'));
$this->assertInstanceOf('\phpbb\mimetype\content_guesser', $guessers[0]);
$this->assertInstanceOf('\phpbb\mimetype\extension_guesser', $guessers[3]);
}
}
|
