MDL-38999 timezones: fixed timezone information.
[moodle.git] / lib / tests / moodlelib_test.php
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1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Unit tests for (some of) ../moodlelib.php.
19 *
20 * @package core
21 * @category phpunit
22 * @copyright &copy; 2006 The Open University
23 * @author T.J.Hunt@open.ac.uk
24 * @author nicolas@moodle.com
25 */
26
27defined('MOODLE_INTERNAL') || die();
28
29global $CFG;
30require_once($CFG->libdir . '/moodlelib.php');
31
32
4b027431 33class moodlelib_testcase extends advanced_testcase {
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34
35 public static $includecoverage = array('lib/moodlelib.php');
36
37 var $user_agents = array(
38 'MSIE' => array(
39 '5.0' => array('Windows 98' => 'Mozilla/4.0 (compatible; MSIE 5.00; Windows 98)'),
40 '5.5' => array('Windows 2000' => 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)'),
41 '6.0' => array('Windows XP SP2' => 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)'),
42 '7.0' => array('Windows XP SP2' => 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; YPC 3.0.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)'),
43 '8.0' => array('Windows Vista' => 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648)'),
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44 '9.0' => array('Windows 7' => 'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)'),
45 '9.0i' => array('Windows 7' => 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)'),
46 '10.0' => array('Windows 8' => 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0; Touch)'),
47 '10.0i' => array('Windows 8' => 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; Trident/6.0; Touch; .NET4.0E; .NET4.0C; Tablet PC 2.0)'),
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48 ),
49 'Firefox' => array(
50 '1.0.6' => array('Windows XP' => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.10) Gecko/20050716 Firefox/1.0.6'),
51 '1.5' => array('Windows XP' => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.8) Gecko/20051107 Firefox/1.5'),
52 '1.5.0.1' => array('Windows XP' => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1'),
53 '2.0' => array('Windows XP' => 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1',
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54 'Ubuntu Linux AMD64' => 'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1) Gecko/20060601 Firefox/2.0 (Ubuntu-edgy)'),
55 '3.0.6' => array('SUSE' => 'Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.6) Gecko/2009012700 SUSE/3.0.6-1.4 Firefox/3.0.6'),
56 '3.6' => array('Linux' => 'Mozilla/5.0 (X11; Linux i686; rv:2.0) Gecko/20100101 Firefox/3.6'),
57 '11.0' => array('Windows' => 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko Firefox/11.0'),
58 '15.0a2' => array('Windows' => 'Mozilla/5.0 (Windows NT 6.1; rv:15.0) Gecko/20120716 Firefox/15.0a2'),
59 '18.0' => array('Mac OS X' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:18.0) Gecko/18.0 Firefox/18.0'),
60 ),
61 'SeaMonkey' => array(
62 '2.0' => array('Windows' => 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1b3pre) Gecko/20081208 SeaMonkey/2.0'),
63 '2.1' => array('Linux' => 'Mozilla/5.0 (X11; Linux x86_64; rv:2.0.1) Gecko/20110609 Firefox/4.0.1 SeaMonkey/2.1'),
64 '2.3' => array('FreeBSD' => 'Mozilla/5.0 (X11; FreeBSD amd64; rv:6.0) Gecko/20110818 Firefox/6.0 SeaMonkey/2.3'),
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65 ),
66 'Safari' => array(
67 '312' => array('Mac OS X' => 'Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-us) AppleWebKit/312.1 (KHTML, like Gecko) Safari/312'),
68 '412' => array('Mac OS X' => 'Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/412 (KHTML, like Gecko) Safari/412')
69 ),
70 'Safari iOS' => array(
71 '528' => array('iPhone' => 'Mozilla/5.0 (iPhone; U; CPU iPhone OS 3_1_2 like Mac OS X; cs-cz) AppleWebKit/528.18 (KHTML, like Gecko) Version/4.0 Mobile/7D11 Safari/528.16'),
72 '533' => array('iPad' => 'Mozilla/5.0 (iPad; U; CPU OS 4_2_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5'),
73 ),
74 'WebKit Android' => array(
75 '525' => array('G1 Phone' => 'Mozilla/5.0 (Linux; U; Android 1.1; en-gb; dream) AppleWebKit/525.10+ (KHTML, like Gecko) Version/3.0.4 Mobile Safari/523.12.2 – G1 Phone'),
76 '530' => array('Nexus' => 'Mozilla/5.0 (Linux; U; Android 2.1; en-us; Nexus One Build/ERD62) AppleWebKit/530.17 (KHTML, like Gecko) Version/4.0 Mobile Safari/530.17 –Nexus'),
77 ),
78 'Chrome' => array(
79 '8' => array('Mac OS X' => 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_5; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10'),
80 ),
81 'Opera' => array(
82 '8.51' => array('Windows XP' => 'Opera/8.51 (Windows NT 5.1; U; en)'),
83 '9.0' => array('Windows XP' => 'Opera/9.0 (Windows NT 5.1; U; en)',
84 'Debian Linux' => 'Opera/9.01 (X11; Linux i686; U; en)')
85 )
86 );
87
88 function test_cleanremoteaddr() {
89 //IPv4
90 $this->assertEquals(cleanremoteaddr('1023.121.234.1'), null);
91 $this->assertEquals(cleanremoteaddr('123.121.234.01 '), '123.121.234.1');
92
93 //IPv6
94 $this->assertEquals(cleanremoteaddr('0:0:0:0:0:0:0:0:0'), null);
95 $this->assertEquals(cleanremoteaddr('0:0:0:0:0:0:0:abh'), null);
96 $this->assertEquals(cleanremoteaddr('0:0:0:::0:0:1'), null);
97 $this->assertEquals(cleanremoteaddr('0:0:0:0:0:0:0:0', true), '::');
98 $this->assertEquals(cleanremoteaddr('0:0:0:0:0:0:1:1', true), '::1:1');
99 $this->assertEquals(cleanremoteaddr('abcd:00ef:0:0:0:0:0:0', true), 'abcd:ef::');
100 $this->assertEquals(cleanremoteaddr('1:0:0:0:0:0:0:1', true), '1::1');
101 $this->assertEquals(cleanremoteaddr('::10:1', false), '0:0:0:0:0:0:10:1');
102 $this->assertEquals(cleanremoteaddr('01:1::', false), '1:1:0:0:0:0:0:0');
103 $this->assertEquals(cleanremoteaddr('10::10', false), '10:0:0:0:0:0:0:10');
104 $this->assertEquals(cleanremoteaddr('::ffff:192.168.1.1', true), '::ffff:c0a8:11');
105 }
106
107 function test_address_in_subnet() {
108 /// 1: xxx.xxx.xxx.xxx/nn or xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx/nnn (number of bits in net mask)
109 $this->assertTrue(address_in_subnet('123.121.234.1', '123.121.234.1/32'));
110 $this->assertFalse(address_in_subnet('123.121.23.1', '123.121.23.0/32'));
111 $this->assertTrue(address_in_subnet('10.10.10.100', '123.121.23.45/0'));
112 $this->assertTrue(address_in_subnet('123.121.234.1', '123.121.234.0/24'));
113 $this->assertFalse(address_in_subnet('123.121.34.1', '123.121.234.0/24'));
114 $this->assertTrue(address_in_subnet('123.121.234.1', '123.121.234.0/30'));
115 $this->assertFalse(address_in_subnet('123.121.23.8', '123.121.23.0/30'));
116 $this->assertTrue(address_in_subnet('baba:baba::baba', 'baba:baba::baba/128'));
117 $this->assertFalse(address_in_subnet('bab:baba::baba', 'bab:baba::cece/128'));
118 $this->assertTrue(address_in_subnet('baba:baba::baba', 'cece:cece::cece/0'));
119 $this->assertTrue(address_in_subnet('baba:baba::baba', 'baba:baba::baba/128'));
120 $this->assertTrue(address_in_subnet('baba:baba::00ba', 'baba:baba::/120'));
121 $this->assertFalse(address_in_subnet('baba:baba::aba', 'baba:baba::/120'));
122 $this->assertTrue(address_in_subnet('baba::baba:00ba', 'baba::baba:0/112'));
123 $this->assertFalse(address_in_subnet('baba::aba:00ba', 'baba::baba:0/112'));
124 $this->assertFalse(address_in_subnet('aba::baba:0000', 'baba::baba:0/112'));
125
126 // fixed input
127 $this->assertTrue(address_in_subnet('123.121.23.1 ', ' 123.121.23.0 / 24'));
128 $this->assertTrue(address_in_subnet('::ffff:10.1.1.1', ' 0:0:0:000:0:ffff:a1:10 / 126'));
129
130 // incorrect input
131 $this->assertFalse(address_in_subnet('123.121.234.1', '123.121.234.1/-2'));
132 $this->assertFalse(address_in_subnet('123.121.234.1', '123.121.234.1/64'));
133 $this->assertFalse(address_in_subnet('123.121.234.x', '123.121.234.1/24'));
134 $this->assertFalse(address_in_subnet('123.121.234.0', '123.121.234.xx/24'));
135 $this->assertFalse(address_in_subnet('123.121.234.1', '123.121.234.1/xx0'));
136 $this->assertFalse(address_in_subnet('::1', '::aa:0/xx0'));
137 $this->assertFalse(address_in_subnet('::1', '::aa:0/-5'));
138 $this->assertFalse(address_in_subnet('::1', '::aa:0/130'));
139 $this->assertFalse(address_in_subnet('x:1', '::aa:0/130'));
140 $this->assertFalse(address_in_subnet('::1', '::ax:0/130'));
141
142
143 /// 2: xxx.xxx.xxx.xxx-yyy or xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx::xxxx-yyyy (a range of IP addresses in the last group)
144 $this->assertTrue(address_in_subnet('123.121.234.12', '123.121.234.12-14'));
145 $this->assertTrue(address_in_subnet('123.121.234.13', '123.121.234.12-14'));
146 $this->assertTrue(address_in_subnet('123.121.234.14', '123.121.234.12-14'));
147 $this->assertFalse(address_in_subnet('123.121.234.1', '123.121.234.12-14'));
148 $this->assertFalse(address_in_subnet('123.121.234.20', '123.121.234.12-14'));
149 $this->assertFalse(address_in_subnet('123.121.23.12', '123.121.234.12-14'));
150 $this->assertFalse(address_in_subnet('123.12.234.12', '123.121.234.12-14'));
151 $this->assertTrue(address_in_subnet('baba:baba::baba', 'baba:baba::baba-babe'));
152 $this->assertTrue(address_in_subnet('baba:baba::babc', 'baba:baba::baba-babe'));
153 $this->assertTrue(address_in_subnet('baba:baba::babe', 'baba:baba::baba-babe'));
154 $this->assertFalse(address_in_subnet('bab:baba::bab0', 'bab:baba::baba-babe'));
155 $this->assertFalse(address_in_subnet('bab:baba::babf', 'bab:baba::baba-babe'));
156 $this->assertFalse(address_in_subnet('bab:baba::bfbe', 'bab:baba::baba-babe'));
157 $this->assertFalse(address_in_subnet('bfb:baba::babe', 'bab:baba::baba-babe'));
158
159 // fixed input
160 $this->assertTrue(address_in_subnet('123.121.234.12', '123.121.234.12 - 14 '));
161 $this->assertTrue(address_in_subnet('bab:baba::babe', 'bab:baba::baba - babe '));
162
163 // incorrect input
164 $this->assertFalse(address_in_subnet('123.121.234.12', '123.121.234.12-234.14'));
165 $this->assertFalse(address_in_subnet('123.121.234.12', '123.121.234.12-256'));
166 $this->assertFalse(address_in_subnet('123.121.234.12', '123.121.234.12--256'));
167
168
169 /// 3: xxx.xxx or xxx.xxx. or xxx:xxx:xxxx or xxx:xxx:xxxx. (incomplete address, a bit non-technical ;-)
170 $this->assertTrue(address_in_subnet('123.121.234.12', '123.121.234.12'));
171 $this->assertFalse(address_in_subnet('123.121.23.12', '123.121.23.13'));
172 $this->assertTrue(address_in_subnet('123.121.234.12', '123.121.234.'));
173 $this->assertTrue(address_in_subnet('123.121.234.12', '123.121.234'));
174 $this->assertTrue(address_in_subnet('123.121.234.12', '123.121'));
175 $this->assertTrue(address_in_subnet('123.121.234.12', '123'));
176 $this->assertFalse(address_in_subnet('123.121.234.1', '12.121.234.'));
177 $this->assertFalse(address_in_subnet('123.121.234.1', '12.121.234'));
178 $this->assertTrue(address_in_subnet('baba:baba::bab', 'baba:baba::bab'));
179 $this->assertFalse(address_in_subnet('baba:baba::ba', 'baba:baba::bc'));
180 $this->assertTrue(address_in_subnet('baba:baba::bab', 'baba:baba'));
181 $this->assertTrue(address_in_subnet('baba:baba::bab', 'baba:'));
182 $this->assertFalse(address_in_subnet('bab:baba::bab', 'baba:'));
183
184
185 /// multiple subnets
186 $this->assertTrue(address_in_subnet('123.121.234.12', '::1/64, 124., 123.121.234.10-30'));
187 $this->assertTrue(address_in_subnet('124.121.234.12', '::1/64, 124., 123.121.234.10-30'));
188 $this->assertTrue(address_in_subnet('::2', '::1/64, 124., 123.121.234.10-30'));
189 $this->assertFalse(address_in_subnet('12.121.234.12', '::1/64, 124., 123.121.234.10-30'));
190
191
192 /// other incorrect input
193 $this->assertFalse(address_in_subnet('123.123.123.123', ''));
194 }
195
196 /**
197 * Modifies $_SERVER['HTTP_USER_AGENT'] manually to check if check_browser_version
198 * works as expected.
199 */
200 function test_check_browser_version()
201 {
202 global $CFG;
203
204 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Safari']['412']['Mac OS X'];
205 $this->assertTrue(check_browser_version('Safari'));
206 $this->assertTrue(check_browser_version('WebKit'));
207 $this->assertTrue(check_browser_version('Safari', '312'));
208 $this->assertFalse(check_browser_version('Safari', '500'));
209 $this->assertFalse(check_browser_version('Chrome'));
210 $this->assertFalse(check_browser_version('Safari iOS'));
211
212 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Safari iOS']['528']['iPhone'];
213 $this->assertTrue(check_browser_version('Safari iOS'));
214 $this->assertTrue(check_browser_version('WebKit'));
215 $this->assertTrue(check_browser_version('Safari iOS', '527'));
216 $this->assertFalse(check_browser_version('Safari iOS', 590));
217 $this->assertFalse(check_browser_version('Safari', '312'));
218 $this->assertFalse(check_browser_version('Safari', '500'));
219 $this->assertFalse(check_browser_version('Chrome'));
220
221 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['WebKit Android']['530']['Nexus'];
222 $this->assertTrue(check_browser_version('WebKit'));
223 $this->assertTrue(check_browser_version('WebKit Android', '527'));
224 $this->assertFalse(check_browser_version('WebKit Android', 590));
225 $this->assertFalse(check_browser_version('Safari'));
226 $this->assertFalse(check_browser_version('Chrome'));
227
228 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Chrome']['8']['Mac OS X'];
229 $this->assertTrue(check_browser_version('Chrome'));
230 $this->assertTrue(check_browser_version('WebKit'));
231 $this->assertTrue(check_browser_version('Chrome', 8));
232 $this->assertFalse(check_browser_version('Chrome', 10));
233 $this->assertFalse(check_browser_version('Safari', '1'));
234
235 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Opera']['9.0']['Windows XP'];
236 $this->assertTrue(check_browser_version('Opera'));
237 $this->assertTrue(check_browser_version('Opera', '8.0'));
238 $this->assertFalse(check_browser_version('Opera', '10.0'));
239
240 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['6.0']['Windows XP SP2'];
241 $this->assertTrue(check_browser_version('MSIE'));
242 $this->assertTrue(check_browser_version('MSIE', '5.0'));
243 $this->assertFalse(check_browser_version('MSIE', '7.0'));
244
245 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['5.0']['Windows 98'];
246 $this->assertFalse(check_browser_version('MSIE'));
247 $this->assertTrue(check_browser_version('MSIE', 0));
248 $this->assertTrue(check_browser_version('MSIE', '5.0'));
249 $this->assertFalse(check_browser_version('MSIE', '7.0'));
250
251 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['9.0']['Windows 7'];
252 $this->assertTrue(check_browser_version('MSIE'));
253 $this->assertTrue(check_browser_version('MSIE', 0));
254 $this->assertTrue(check_browser_version('MSIE', '5.0'));
255 $this->assertTrue(check_browser_version('MSIE', '9.0'));
256 $this->assertFalse(check_browser_version('MSIE', '10'));
257
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258 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['9.0i']['Windows 7'];
259 $this->assertTrue(check_browser_version('MSIE'));
260 $this->assertTrue(check_browser_version('MSIE', 0));
261 $this->assertTrue(check_browser_version('MSIE', '5.0'));
262 $this->assertTrue(check_browser_version('MSIE', '9.0'));
263 $this->assertFalse(check_browser_version('MSIE', '10'));
264
265 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['10.0']['Windows 8'];
266 $this->assertTrue(check_browser_version('MSIE'));
267 $this->assertTrue(check_browser_version('MSIE', 0));
268 $this->assertTrue(check_browser_version('MSIE', '5.0'));
269 $this->assertTrue(check_browser_version('MSIE', '9.0'));
270 $this->assertTrue(check_browser_version('MSIE', '10'));
271 $this->assertFalse(check_browser_version('MSIE', '11'));
272
273 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['10.0i']['Windows 8'];
274 $this->assertTrue(check_browser_version('MSIE'));
275 $this->assertTrue(check_browser_version('MSIE', 0));
276 $this->assertTrue(check_browser_version('MSIE', '5.0'));
277 $this->assertTrue(check_browser_version('MSIE', '9.0'));
278 $this->assertTrue(check_browser_version('MSIE', '10'));
279 $this->assertFalse(check_browser_version('MSIE', '11'));
280
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281 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Firefox']['2.0']['Windows XP'];
282 $this->assertTrue(check_browser_version('Firefox'));
283 $this->assertTrue(check_browser_version('Firefox', '1.5'));
284 $this->assertFalse(check_browser_version('Firefox', '3.0'));
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285 $this->assertTrue(check_browser_version('Gecko', '2'));
286 $this->assertTrue(check_browser_version('Gecko', 20030516));
287 $this->assertTrue(check_browser_version('Gecko', 20051106));
288 $this->assertTrue(check_browser_version('Gecko', 2006010100));
289
290 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Firefox']['1.0.6']['Windows XP'];
291 $this->assertTrue(check_browser_version('Firefox'));
292 $this->assertTrue(check_browser_version('Gecko', '1'));
293 $this->assertFalse(check_browser_version('Gecko', 20030516));
294 $this->assertFalse(check_browser_version('Gecko', 20051106));
295 $this->assertFalse(check_browser_version('Gecko', 2006010100));
296 $this->assertFalse(check_browser_version('Firefox', '1.5'));
297 $this->assertFalse(check_browser_version('Firefox', '3.0'));
298 $this->assertFalse(check_browser_version('Gecko', '2'));
299
300 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Firefox']['2.0']['Windows XP'];
301 $this->assertTrue(check_browser_version('Firefox'));
302 $this->assertTrue(check_browser_version('Firefox', '1.5'));
303 $this->assertTrue(check_browser_version('Gecko', '1'));
304 $this->assertTrue(check_browser_version('Gecko', '2'));
305 $this->assertTrue(check_browser_version('Gecko', 20030516));
306 $this->assertTrue(check_browser_version('Gecko', 20051106));
307 $this->assertTrue(check_browser_version('Gecko', 2006010100));
308 $this->assertFalse(check_browser_version('Firefox', '3.0'));
309
310 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Firefox']['3.6']['Linux'];
311 $this->assertTrue(check_browser_version('Firefox'));
312 $this->assertTrue(check_browser_version('Firefox', '1.5'));
313 $this->assertTrue(check_browser_version('Firefox', '3.0'));
314 $this->assertTrue(check_browser_version('Gecko', '2'));
315 $this->assertTrue(check_browser_version('Gecko', '3.6'));
316 $this->assertTrue(check_browser_version('Gecko', 20030516));
317 $this->assertTrue(check_browser_version('Gecko', 20051106));
318 $this->assertTrue(check_browser_version('Gecko', 2006010100));
319 $this->assertFalse(check_browser_version('Firefox', '4'));
320 $this->assertFalse(check_browser_version('Firefox', '10'));
321
322 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Firefox']['3.6']['Linux'];
323 $this->assertTrue(check_browser_version('Firefox'));
324 $this->assertTrue(check_browser_version('Firefox', '1.5'));
325 $this->assertTrue(check_browser_version('Firefox', '3.0'));
326 $this->assertTrue(check_browser_version('Gecko', '2'));
327 $this->assertTrue(check_browser_version('Gecko', '3.6'));
328 $this->assertTrue(check_browser_version('Gecko', 20030516));
329 $this->assertTrue(check_browser_version('Gecko', 20051106));
330 $this->assertTrue(check_browser_version('Gecko', 2006010100));
331 $this->assertFalse(check_browser_version('Firefox', '4'));
332 $this->assertFalse(check_browser_version('Firefox', '10'));
333 $this->assertFalse(check_browser_version('Firefox', '18'));
334 $this->assertFalse(check_browser_version('Gecko', '4'));
335
336 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Firefox']['15.0a2']['Windows'];
337 $this->assertTrue(check_browser_version('Firefox'));
338 $this->assertTrue(check_browser_version('Firefox', '1.5'));
339 $this->assertTrue(check_browser_version('Firefox', '3.0'));
340 $this->assertTrue(check_browser_version('Gecko', '2'));
341 $this->assertTrue(check_browser_version('Gecko', '3.6'));
342 $this->assertTrue(check_browser_version('Gecko', '15.0'));
343 $this->assertTrue(check_browser_version('Gecko', 20030516));
344 $this->assertTrue(check_browser_version('Gecko', 20051106));
345 $this->assertTrue(check_browser_version('Gecko', 2006010100));
346 $this->assertTrue(check_browser_version('Firefox', '4'));
347 $this->assertTrue(check_browser_version('Firefox', '10'));
348 $this->assertTrue(check_browser_version('Firefox', '15'));
349 $this->assertFalse(check_browser_version('Firefox', '18'));
350 $this->assertFalse(check_browser_version('Gecko', '18'));
351
352 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Firefox']['18.0']['Mac OS X'];
353 $this->assertTrue(check_browser_version('Firefox'));
354 $this->assertTrue(check_browser_version('Firefox', '1.5'));
355 $this->assertTrue(check_browser_version('Firefox', '3.0'));
356 $this->assertTrue(check_browser_version('Gecko', '2'));
357 $this->assertTrue(check_browser_version('Gecko', '3.6'));
358 $this->assertTrue(check_browser_version('Gecko', '15.0'));
359 $this->assertTrue(check_browser_version('Gecko', '18.0'));
360 $this->assertTrue(check_browser_version('Gecko', 20030516));
361 $this->assertTrue(check_browser_version('Gecko', 20051106));
362 $this->assertTrue(check_browser_version('Gecko', 2006010100));
363 $this->assertTrue(check_browser_version('Firefox', '4'));
364 $this->assertTrue(check_browser_version('Firefox', '10'));
365 $this->assertTrue(check_browser_version('Firefox', '15'));
366 $this->assertTrue(check_browser_version('Firefox', '18'));
367 $this->assertFalse(check_browser_version('Firefox', '19'));
368 $this->assertFalse(check_browser_version('Gecko', '19'));
369
370 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['SeaMonkey']['2.0']['Windows'];
371
372 $this->assertTrue(check_browser_version('Gecko', '2'));
373 $this->assertTrue(check_browser_version('Gecko', 20030516));
374 $this->assertTrue(check_browser_version('Gecko', 20051106));
375 $this->assertTrue(check_browser_version('Gecko', 2006010100));
376 $this->assertFalse(check_browser_version('Gecko', '3.6'));
377 $this->assertFalse(check_browser_version('Gecko', '4.0'));
378 $this->assertFalse(check_browser_version('Firefox'));
379
380 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['SeaMonkey']['2.1']['Linux'];
381 $this->assertTrue(check_browser_version('Gecko', '2'));
382 $this->assertTrue(check_browser_version('Gecko', '3.6'));
383 $this->assertTrue(check_browser_version('Gecko', '4.0'));
384 $this->assertTrue(check_browser_version('Gecko', 20030516));
385 $this->assertTrue(check_browser_version('Gecko', 20051106));
386 $this->assertTrue(check_browser_version('Gecko', 2006010100));
387 $this->assertTrue(check_browser_version('Firefox'));
388 $this->assertTrue(check_browser_version('Firefox', 4.0));
389 $this->assertFalse(check_browser_version('Firefox', 5));
390 $this->assertFalse(check_browser_version('Gecko', '18.0'));
391
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392 }
393
394 function test_get_browser_version_classes() {
395 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Safari']['412']['Mac OS X'];
396 $this->assertEquals(array('safari'), get_browser_version_classes());
397
398 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Chrome']['8']['Mac OS X'];
399 $this->assertEquals(array('safari'), get_browser_version_classes());
400
401 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Safari iOS']['528']['iPhone'];
402 $this->assertEquals(array('safari', 'ios'), get_browser_version_classes());
403
404 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['WebKit Android']['530']['Nexus'];
405 $this->assertEquals(array('safari', 'android'), get_browser_version_classes());
406
407 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Chrome']['8']['Mac OS X'];
408 $this->assertEquals(array('safari'), get_browser_version_classes());
409
410 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Opera']['9.0']['Windows XP'];
411 $this->assertEquals(array('opera'), get_browser_version_classes());
412
413 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['6.0']['Windows XP SP2'];
414 $this->assertEquals(array('ie', 'ie6'), get_browser_version_classes());
415
416 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['7.0']['Windows XP SP2'];
417 $this->assertEquals(array('ie', 'ie7'), get_browser_version_classes());
418
419 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['8.0']['Windows Vista'];
420 $this->assertEquals(array('ie', 'ie8'), get_browser_version_classes());
421
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422 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['9.0']['Windows 7'];
423 $this->assertEquals(array('ie', 'ie9'), get_browser_version_classes());
424
425 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['9.0i']['Windows 7'];
426 $this->assertEquals(array('ie', 'ie9'), get_browser_version_classes());
427
428 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['10.0']['Windows 8'];
429 $this->assertEquals(array('ie', 'ie10'), get_browser_version_classes());
430
431 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['MSIE']['10.0i']['Windows 8'];
432 $this->assertEquals(array('ie', 'ie10'), get_browser_version_classes());
433
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434 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Firefox']['2.0']['Windows XP'];
435 $this->assertEquals(array('gecko', 'gecko18'), get_browser_version_classes());
436
437 $_SERVER['HTTP_USER_AGENT'] = $this->user_agents['Firefox']['3.0.6']['SUSE'];
438 $this->assertEquals(array('gecko', 'gecko19'), get_browser_version_classes());
439 }
440
441 function test_get_device_type() {
442 // IE8 (common pattern ~1.5% of IE7/8 users have embedded IE6 agent))
443 $_SERVER['HTTP_USER_AGENT'] = 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; BT Openworld BB; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; Hotbar 10.2.197.0; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET CLR 2.0.50727)';
444 $this->assertEquals('default', get_device_type());
445 // Genuine IE6
446 $_SERVER['HTTP_USER_AGENT'] = 'Mozilla/4.0 (compatible; MSIE 6.0; AOL 9.0; Windows NT 5.1; SV1; FunWebProducts; .NET CLR 1.0.3705; Media Center PC 2.8)';
447 $this->assertEquals('legacy', get_device_type());
448 }
449
450 function test_fix_utf8() {
451 // make sure valid data including other types is not changed
452 $this->assertSame(null, fix_utf8(null));
453 $this->assertSame(1, fix_utf8(1));
454 $this->assertSame(1.1, fix_utf8(1.1));
455 $this->assertSame(true, fix_utf8(true));
456 $this->assertSame('', fix_utf8(''));
0aff15c2 457 $this->assertSame('abc', fix_utf8('abc'));
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458 $array = array('do', 're', 'mi');
459 $this->assertSame($array, fix_utf8($array));
460 $object = new stdClass();
461 $object->a = 'aa';
462 $object->b = 'bb';
463 $this->assertEquals($object, fix_utf8($object));
464
465 // valid utf8 string
466 $this->assertSame("žlutý koníček přeskočil potůček \n\t\r\0", fix_utf8("žlutý koníček přeskočil potůček \n\t\r\0"));
467
468 // invalid utf8 string
0aff15c2 469 $this->assertSame('aš', fix_utf8('a'.chr(130).'š'), 'This fails with buggy iconv() when mbstring extenstion is not available as fallback.');
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470 }
471
472 function test_optional_param() {
473 global $CFG;
474
475 $_POST['username'] = 'post_user';
476 $_GET['username'] = 'get_user';
477 $this->assertSame(optional_param('username', 'default_user', PARAM_RAW), $_POST['username']);
478
479 unset($_POST['username']);
480 $this->assertSame(optional_param('username', 'default_user', PARAM_RAW), $_GET['username']);
481
482 unset($_GET['username']);
483 $this->assertSame(optional_param('username', 'default_user', PARAM_RAW), 'default_user');
484
485 // make sure exception is triggered when some params are missing, hide error notices here - new in 2.2
486 $_POST['username'] = 'post_user';
487 try {
488 optional_param('username', 'default_user', null);
489 $this->fail('coding_exception expected');
490 } catch (coding_exception $ex) {
491 $this->assertTrue(true);
492 }
493 try {
494 @optional_param('username', 'default_user');
495 $this->fail('coding_exception expected');
496 } catch (coding_exception $ex) {
497 $this->assertTrue(true);
498 }
499 try {
500 @optional_param('username');
501 $this->fail('coding_exception expected');
502 } catch (coding_exception $ex) {
503 $this->assertTrue(true);
504 }
505 try {
506 optional_param('', 'default_user', PARAM_RAW);
507 $this->fail('coding_exception expected');
508 } catch (coding_exception $ex) {
509 $this->assertTrue(true);
510 }
511
512 // make sure warning is displayed if array submitted - TODO: throw exception in Moodle 2.3
c8bc6c15 513 $_POST['username'] = array('a'=>'a');
a3d5830a 514 $this->assertSame(optional_param('username', 'default_user', PARAM_RAW), $_POST['username']);
c8bc6c15 515 $this->assertDebuggingCalled();
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PS
516 }
517
518 function test_optional_param_array() {
519 global $CFG;
520
521 $_POST['username'] = array('a'=>'post_user');
522 $_GET['username'] = array('a'=>'get_user');
523 $this->assertSame(optional_param_array('username', array('a'=>'default_user'), PARAM_RAW), $_POST['username']);
524
525 unset($_POST['username']);
526 $this->assertSame(optional_param_array('username', array('a'=>'default_user'), PARAM_RAW), $_GET['username']);
527
528 unset($_GET['username']);
529 $this->assertSame(optional_param_array('username', array('a'=>'default_user'), PARAM_RAW), array('a'=>'default_user'));
530
531 // make sure exception is triggered when some params are missing, hide error notices here - new in 2.2
532 $_POST['username'] = array('a'=>'post_user');
533 try {
534 optional_param_array('username', array('a'=>'default_user'), null);
535 $this->fail('coding_exception expected');
536 } catch (coding_exception $ex) {
537 $this->assertTrue(true);
538 }
539 try {
540 @optional_param_array('username', array('a'=>'default_user'));
541 $this->fail('coding_exception expected');
542 } catch (coding_exception $ex) {
543 $this->assertTrue(true);
544 }
545 try {
546 @optional_param_array('username');
547 $this->fail('coding_exception expected');
548 } catch (coding_exception $ex) {
549 $this->assertTrue(true);
550 }
551 try {
552 optional_param_array('', array('a'=>'default_user'), PARAM_RAW);
553 $this->fail('coding_exception expected');
554 } catch (coding_exception $ex) {
555 $this->assertTrue(true);
556 }
557
558 // do not allow nested arrays
559 try {
560 $_POST['username'] = array('a'=>array('b'=>'post_user'));
561 optional_param_array('username', array('a'=>'default_user'), PARAM_RAW);
562 $this->fail('coding_exception expected');
563 } catch (coding_exception $ex) {
564 $this->assertTrue(true);
565 }
566
567 // do not allow non-arrays
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568 $_POST['username'] = 'post_user';
569 $this->assertSame(optional_param_array('username', array('a'=>'default_user'), PARAM_RAW), array('a'=>'default_user'));
c8bc6c15 570 $this->assertDebuggingCalled();
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571
572 // make sure array keys are sanitised
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PS
573 $_POST['username'] = array('abc123_;-/*-+ '=>'arrggh', 'a1_-'=>'post_user');
574 $this->assertSame(optional_param_array('username', array(), PARAM_RAW), array('a1_-'=>'post_user'));
c8bc6c15 575 $this->assertDebuggingCalled();
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PS
576 }
577
578 function test_required_param() {
579 global $CFG;
580
581 $_POST['username'] = 'post_user';
582 $_GET['username'] = 'get_user';
583 $this->assertSame(required_param('username', PARAM_RAW), 'post_user');
584
585 unset($_POST['username']);
586 $this->assertSame(required_param('username', PARAM_RAW), 'get_user');
587
588 unset($_GET['username']);
589 try {
590 $this->assertSame(required_param('username', PARAM_RAW), 'default_user');
591 $this->fail('moodle_exception expected');
592 } catch (moodle_exception $ex) {
593 $this->assertTrue(true);
594 }
595
596 // make sure exception is triggered when some params are missing, hide error notices here - new in 2.2
597 $_POST['username'] = 'post_user';
598 try {
599 @required_param('username');
600 $this->fail('coding_exception expected');
601 } catch (coding_exception $ex) {
602 $this->assertTrue(true);
603 }
604 try {
605 required_param('username', '');
606 $this->fail('coding_exception expected');
607 } catch (coding_exception $ex) {
608 $this->assertTrue(true);
609 }
610 try {
611 required_param('', PARAM_RAW);
612 $this->fail('coding_exception expected');
613 } catch (coding_exception $ex) {
614 $this->assertTrue(true);
615 }
616
617 // make sure warning is displayed if array submitted - TODO: throw exception in Moodle 2.3
c8bc6c15 618 $_POST['username'] = array('a'=>'a');
a3d5830a 619 $this->assertSame(required_param('username', PARAM_RAW), $_POST['username']);
c8bc6c15 620 $this->assertDebuggingCalled();
a3d5830a
PS
621 }
622
623 function test_required_param_array() {
624 global $CFG;
625
626 $_POST['username'] = array('a'=>'post_user');
627 $_GET['username'] = array('a'=>'get_user');
628 $this->assertSame(required_param_array('username', PARAM_RAW), $_POST['username']);
629
630 unset($_POST['username']);
631 $this->assertSame(required_param_array('username', PARAM_RAW), $_GET['username']);
632
633 // make sure exception is triggered when some params are missing, hide error notices here - new in 2.2
634 $_POST['username'] = array('a'=>'post_user');
635 try {
636 required_param_array('username', null);
637 $this->fail('coding_exception expected');
638 } catch (coding_exception $ex) {
639 $this->assertTrue(true);
640 }
641 try {
642 @required_param_array('username');
643 $this->fail('coding_exception expected');
644 } catch (coding_exception $ex) {
645 $this->assertTrue(true);
646 }
647 try {
648 required_param_array('', PARAM_RAW);
649 $this->fail('coding_exception expected');
650 } catch (coding_exception $ex) {
651 $this->assertTrue(true);
652 }
653
654 // do not allow nested arrays
655 try {
656 $_POST['username'] = array('a'=>array('b'=>'post_user'));
657 required_param_array('username', PARAM_RAW);
658 $this->fail('coding_exception expected');
659 } catch (coding_exception $ex) {
660 $this->assertTrue(true);
661 }
662
663 // do not allow non-arrays
664 try {
665 $_POST['username'] = 'post_user';
666 required_param_array('username', PARAM_RAW);
667 $this->fail('moodle_exception expected');
668 } catch (moodle_exception $ex) {
669 $this->assertTrue(true);
670 }
671
a3d5830a 672 // make sure array keys are sanitised
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PS
673 $_POST['username'] = array('abc123_;-/*-+ '=>'arrggh', 'a1_-'=>'post_user');
674 $this->assertSame(required_param_array('username', PARAM_RAW), array('a1_-'=>'post_user'));
c8bc6c15 675 $this->assertDebuggingCalled();
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PS
676 }
677
678 function test_clean_param() {
679 // forbid objects and arrays
680 try {
681 clean_param(array('x', 'y'), PARAM_RAW);
682 $this->fail('coding_exception expected');
683 } catch (coding_exception $ex) {
684 $this->assertTrue(true);
685 }
686 try {
687 $param = new stdClass();
688 $param->id = 1;
689 clean_param($param, PARAM_RAW);
690 $this->fail('coding_exception expected');
691 } catch (coding_exception $ex) {
692 $this->assertTrue(true);
693 }
694
695 // require correct type
696 try {
697 clean_param('x', 'xxxxxx');
698 $this->fail('moodle_exception expected');
699 } catch (moodle_exception $ex) {
700 $this->assertTrue(true);
701 }
702 try {
703 @clean_param('x');
704 $this->fail('moodle_exception expected');
705 } catch (moodle_exception $ex) {
706 $this->assertTrue(true);
707 }
708
709 }
710
711 function test_clean_param_array() {
712 $this->assertSame(clean_param_array(null, PARAM_RAW), array());
713 $this->assertSame(clean_param_array(array('a', 'b'), PARAM_RAW), array('a', 'b'));
714 $this->assertSame(clean_param_array(array('a', array('b')), PARAM_RAW, true), array('a', array('b')));
715
716 // require correct type
717 try {
718 clean_param_array(array('x'), 'xxxxxx');
719 $this->fail('moodle_exception expected');
720 } catch (moodle_exception $ex) {
721 $this->assertTrue(true);
722 }
723 try {
724 @clean_param_array(array('x'));
725 $this->fail('moodle_exception expected');
726 } catch (moodle_exception $ex) {
727 $this->assertTrue(true);
728 }
729
730 try {
731 clean_param_array(array('x', array('y')), PARAM_RAW);
732 $this->fail('coding_exception expected');
733 } catch (coding_exception $ex) {
734 $this->assertTrue(true);
735 }
736
737 // test recursive
738 }
739
740 function test_clean_param_raw() {
741 $this->assertEquals(clean_param('#()*#,9789\'".,<42897></?$(*DSFMO#$*)(SDJ)($*)', PARAM_RAW),
742 '#()*#,9789\'".,<42897></?$(*DSFMO#$*)(SDJ)($*)');
743 }
744
745 function test_clean_param_trim() {
746 $this->assertEquals(clean_param(" Frog toad \r\n ", PARAM_RAW_TRIMMED), 'Frog toad');
747 }
748
749 function test_clean_param_clean() {
750 // PARAM_CLEAN is an ugly hack, do not use in new code (skodak)
751 // instead use more specific type, or submit sothing that can be verified properly
752 $this->assertEquals(clean_param('xx<script>', PARAM_CLEAN), 'xx');
753 }
754
755 function test_clean_param_alpha() {
756 $this->assertEquals(clean_param('#()*#,9789\'".,<42897></?$(*DSFMO#$*)(SDJ)($*)', PARAM_ALPHA),
757 'DSFMOSDJ');
758 }
759
760 function test_clean_param_alphanum() {
761 $this->assertEquals(clean_param('#()*#,9789\'".,<42897></?$(*DSFMO#$*)(SDJ)($*)', PARAM_ALPHANUM),
762 '978942897DSFMOSDJ');
763 }
764
765 function test_clean_param_alphaext() {
766 $this->assertEquals(clean_param('#()*#,9789\'".,<42897></?$(*DSFMO#$*)(SDJ)($*)', PARAM_ALPHAEXT),
767 'DSFMOSDJ');
768 }
769
770 function test_clean_param_sequence() {
771 $this->assertEquals(clean_param('#()*#,9789\'".,<42897></?$(*DSFMO#$*)(SDJ)($*)', PARAM_SEQUENCE),
772 ',9789,42897');
773 }
774
775 function test_clean_param_component() {
776 // please note the cleaning of component names is very strict, no guessing here
777 $this->assertSame(clean_param('mod_forum', PARAM_COMPONENT), 'mod_forum');
778 $this->assertSame(clean_param('block_online_users', PARAM_COMPONENT), 'block_online_users');
779 $this->assertSame(clean_param('block_blond_online_users', PARAM_COMPONENT), 'block_blond_online_users');
780 $this->assertSame(clean_param('mod_something2', PARAM_COMPONENT), 'mod_something2');
781 $this->assertSame(clean_param('forum', PARAM_COMPONENT), 'forum');
782 $this->assertSame(clean_param('user', PARAM_COMPONENT), 'user');
783 $this->assertSame(clean_param('rating', PARAM_COMPONENT), 'rating');
784 $this->assertSame(clean_param('mod_2something', PARAM_COMPONENT), '');
785 $this->assertSame(clean_param('2mod_something', PARAM_COMPONENT), '');
786 $this->assertSame(clean_param('mod_something_xx', PARAM_COMPONENT), '');
787 $this->assertSame(clean_param('auth_something__xx', PARAM_COMPONENT), '');
788 $this->assertSame(clean_param('mod_Something', PARAM_COMPONENT), '');
789 $this->assertSame(clean_param('mod_somethíng', PARAM_COMPONENT), '');
790 $this->assertSame(clean_param('auth_xx-yy', PARAM_COMPONENT), '');
791 $this->assertSame(clean_param('_auth_xx', PARAM_COMPONENT), '');
792 $this->assertSame(clean_param('a2uth_xx', PARAM_COMPONENT), '');
793 $this->assertSame(clean_param('auth_xx_', PARAM_COMPONENT), '');
794 $this->assertSame(clean_param('auth_xx.old', PARAM_COMPONENT), '');
795 $this->assertSame(clean_param('_user', PARAM_COMPONENT), '');
796 $this->assertSame(clean_param('2rating', PARAM_COMPONENT), '');
797 $this->assertSame(clean_param('user_', PARAM_COMPONENT), '');
798 }
799
800 function test_clean_param_plugin() {
801 // please note the cleaning of plugin names is very strict, no guessing here
802 $this->assertSame(clean_param('forum', PARAM_PLUGIN), 'forum');
803 $this->assertSame(clean_param('forum2', PARAM_PLUGIN), 'forum2');
804 $this->assertSame(clean_param('online_users', PARAM_PLUGIN), 'online_users');
805 $this->assertSame(clean_param('blond_online_users', PARAM_PLUGIN), 'blond_online_users');
806 $this->assertSame(clean_param('online__users', PARAM_PLUGIN), '');
807 $this->assertSame(clean_param('forum ', PARAM_PLUGIN), '');
808 $this->assertSame(clean_param('forum.old', PARAM_PLUGIN), '');
809 $this->assertSame(clean_param('xx-yy', PARAM_PLUGIN), '');
810 $this->assertSame(clean_param('2xx', PARAM_PLUGIN), '');
811 $this->assertSame(clean_param('Xx', PARAM_PLUGIN), '');
812 $this->assertSame(clean_param('_xx', PARAM_PLUGIN), '');
813 $this->assertSame(clean_param('xx_', PARAM_PLUGIN), '');
814 }
815
816 function test_clean_param_area() {
817 // please note the cleaning of area names is very strict, no guessing here
818 $this->assertSame(clean_param('something', PARAM_AREA), 'something');
819 $this->assertSame(clean_param('something2', PARAM_AREA), 'something2');
820 $this->assertSame(clean_param('some_thing', PARAM_AREA), 'some_thing');
821 $this->assertSame(clean_param('some_thing_xx', PARAM_AREA), 'some_thing_xx');
822 $this->assertSame(clean_param('_something', PARAM_AREA), '');
823 $this->assertSame(clean_param('something_', PARAM_AREA), '');
824 $this->assertSame(clean_param('2something', PARAM_AREA), '');
825 $this->assertSame(clean_param('Something', PARAM_AREA), '');
826 $this->assertSame(clean_param('some-thing', PARAM_AREA), '');
827 $this->assertSame(clean_param('somethííng', PARAM_AREA), '');
828 $this->assertSame(clean_param('something.x', PARAM_AREA), '');
829 }
830
831 function test_clean_param_text() {
832 $this->assertEquals(PARAM_TEXT, PARAM_MULTILANG);
833 //standard
834 $this->assertEquals(clean_param('xx<lang lang="en">aa</lang><lang lang="yy">pp</lang>', PARAM_TEXT), 'xx<lang lang="en">aa</lang><lang lang="yy">pp</lang>');
835 $this->assertEquals(clean_param('<span lang="en" class="multilang">aa</span><span lang="xy" class="multilang">bb</span>', PARAM_TEXT), '<span lang="en" class="multilang">aa</span><span lang="xy" class="multilang">bb</span>');
836 $this->assertEquals(clean_param('xx<lang lang="en">aa'."\n".'</lang><lang lang="yy">pp</lang>', PARAM_TEXT), 'xx<lang lang="en">aa'."\n".'</lang><lang lang="yy">pp</lang>');
837 //malformed
838 $this->assertEquals(clean_param('<span lang="en" class="multilang">aa</span>', PARAM_TEXT), '<span lang="en" class="multilang">aa</span>');
839 $this->assertEquals(clean_param('<span lang="en" class="nothing" class="multilang">aa</span>', PARAM_TEXT), 'aa');
840 $this->assertEquals(clean_param('<lang lang="en" class="multilang">aa</lang>', PARAM_TEXT), 'aa');
841 $this->assertEquals(clean_param('<lang lang="en!!">aa</lang>', PARAM_TEXT), 'aa');
842 $this->assertEquals(clean_param('<span lang="en==" class="multilang">aa</span>', PARAM_TEXT), 'aa');
843 $this->assertEquals(clean_param('a<em>b</em>c', PARAM_TEXT), 'abc');
844 $this->assertEquals(clean_param('a><xx >c>', PARAM_TEXT), 'a>c>'); // standard strip_tags() behaviour
845 $this->assertEquals(clean_param('a<b', PARAM_TEXT), 'a');
846 $this->assertEquals(clean_param('a>b', PARAM_TEXT), 'a>b');
847 $this->assertEquals(clean_param('<lang lang="en">a>a</lang>', PARAM_TEXT), '<lang lang="en">a>a</lang>'); // standard strip_tags() behaviour
848 $this->assertEquals(clean_param('<lang lang="en">a<a</lang>', PARAM_TEXT), 'a');
849 $this->assertEquals(clean_param('<lang lang="en">a<br>a</lang>', PARAM_TEXT), '<lang lang="en">aa</lang>');
850 }
851
852 function test_clean_param_url() {
853 // Test PARAM_URL and PARAM_LOCALURL a bit
854 $this->assertEquals(clean_param('http://google.com/', PARAM_URL), 'http://google.com/');
855 $this->assertEquals(clean_param('http://some.very.long.and.silly.domain/with/a/path/', PARAM_URL), 'http://some.very.long.and.silly.domain/with/a/path/');
856 $this->assertEquals(clean_param('http://localhost/', PARAM_URL), 'http://localhost/');
857 $this->assertEquals(clean_param('http://0.255.1.1/numericip.php', PARAM_URL), 'http://0.255.1.1/numericip.php');
858 $this->assertEquals(clean_param('/just/a/path', PARAM_URL), '/just/a/path');
859 $this->assertEquals(clean_param('funny:thing', PARAM_URL), '');
860 }
861
862 function test_clean_param_localurl() {
863 global $CFG;
864 $this->assertEquals(clean_param('http://google.com/', PARAM_LOCALURL), '');
865 $this->assertEquals(clean_param('http://some.very.long.and.silly.domain/with/a/path/', PARAM_LOCALURL), '');
866 $this->assertEquals(clean_param($CFG->wwwroot, PARAM_LOCALURL), $CFG->wwwroot);
867 $this->assertEquals(clean_param('/just/a/path', PARAM_LOCALURL), '/just/a/path');
868 $this->assertEquals(clean_param('funny:thing', PARAM_LOCALURL), '');
869 $this->assertEquals(clean_param('course/view.php?id=3', PARAM_LOCALURL), 'course/view.php?id=3');
870 }
871
872 function test_clean_param_file() {
873 $this->assertEquals(clean_param('correctfile.txt', PARAM_FILE), 'correctfile.txt');
874 $this->assertEquals(clean_param('b\'a<d`\\/fi:l>e.t"x|t', PARAM_FILE), 'badfile.txt');
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875 $this->assertEquals(clean_param('../parentdirfile.txt', PARAM_FILE), '..parentdirfile.txt');
876 $this->assertEquals(clean_param('../../grandparentdirfile.txt', PARAM_FILE), '....grandparentdirfile.txt');
877 $this->assertEquals(clean_param('..\winparentdirfile.txt', PARAM_FILE), '..winparentdirfile.txt');
31a78330 878 $this->assertEquals(clean_param('..\..\wingrandparentdir.txt', PARAM_FILE), '....wingrandparentdir.txt');
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879 $this->assertEquals(clean_param('myfile.a.b.txt', PARAM_FILE), 'myfile.a.b.txt');
880 $this->assertEquals(clean_param('myfile..a..b.txt', PARAM_FILE), 'myfile..a..b.txt');
881 $this->assertEquals(clean_param('myfile.a..b...txt', PARAM_FILE), 'myfile.a..b...txt');
882 $this->assertEquals(clean_param('myfile.a.txt', PARAM_FILE), 'myfile.a.txt');
883 $this->assertEquals(clean_param('myfile...txt', PARAM_FILE), 'myfile...txt');
884 $this->assertEquals(clean_param('...jpg', PARAM_FILE), '...jpg');
885 $this->assertEquals(clean_param('.a.b.', PARAM_FILE), '.a.b.');
886 $this->assertEquals(clean_param('.', PARAM_FILE), '');
887 $this->assertEquals(clean_param('..', PARAM_FILE), '');
888 $this->assertEquals(clean_param('...', PARAM_FILE), '...');
889 $this->assertEquals(clean_param('. . . .', PARAM_FILE), '. . . .');
890 $this->assertEquals(clean_param('dontrtrim.me. .. .. . ', PARAM_FILE), 'dontrtrim.me. .. .. . ');
891 $this->assertEquals(clean_param(' . .dontltrim.me', PARAM_FILE), ' . .dontltrim.me');
892 $this->assertEquals(clean_param("here is a tab\t.txt", PARAM_FILE), 'here is a tab.txt');
893 $this->assertEquals(clean_param("here is a line\r\nbreak.txt", PARAM_FILE), 'here is a linebreak.txt');
894
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895 //The following behaviours have been maintained although they seem a little odd
896 $this->assertEquals(clean_param('funny:thing', PARAM_FILE), 'funnything');
897 $this->assertEquals(clean_param('./currentdirfile.txt', PARAM_FILE), '.currentdirfile.txt');
898 $this->assertEquals(clean_param('c:\temp\windowsfile.txt', PARAM_FILE), 'ctempwindowsfile.txt');
899 $this->assertEquals(clean_param('/home/user/linuxfile.txt', PARAM_FILE), 'homeuserlinuxfile.txt');
900 $this->assertEquals(clean_param('~/myfile.txt', PARAM_FILE), '~myfile.txt');
901 }
902
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903 function test_clean_param_path() {
904 $this->assertEquals(clean_param('correctfile.txt', PARAM_PATH), 'correctfile.txt');
905 $this->assertEquals(clean_param('b\'a<d`\\/fi:l>e.t"x|t', PARAM_PATH), 'bad/file.txt');
906 $this->assertEquals(clean_param('../parentdirfile.txt', PARAM_PATH), '/parentdirfile.txt');
907 $this->assertEquals(clean_param('../../grandparentdirfile.txt', PARAM_PATH), '/grandparentdirfile.txt');
908 $this->assertEquals(clean_param('..\winparentdirfile.txt', PARAM_PATH), '/winparentdirfile.txt');
31a78330 909 $this->assertEquals(clean_param('..\..\wingrandparentdir.txt', PARAM_PATH), '/wingrandparentdir.txt');
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910 $this->assertEquals(clean_param('funny:thing', PARAM_PATH), 'funnything');
911 $this->assertEquals(clean_param('./././here', PARAM_PATH), './here');
912 $this->assertEquals(clean_param('./currentdirfile.txt', PARAM_PATH), './currentdirfile.txt');
913 $this->assertEquals(clean_param('c:\temp\windowsfile.txt', PARAM_PATH), 'c/temp/windowsfile.txt');
914 $this->assertEquals(clean_param('/home/user/linuxfile.txt', PARAM_PATH), '/home/user/linuxfile.txt');
915 $this->assertEquals(clean_param('/home../user ./.linuxfile.txt', PARAM_PATH), '/home../user ./.linuxfile.txt');
916 $this->assertEquals(clean_param('~/myfile.txt', PARAM_PATH), '~/myfile.txt');
917 $this->assertEquals(clean_param('~/../myfile.txt', PARAM_PATH), '~/myfile.txt');
918 $this->assertEquals(clean_param('/..b../.../myfile.txt', PARAM_PATH), '/..b../.../myfile.txt');
919 $this->assertEquals(clean_param('..b../.../myfile.txt', PARAM_PATH), '..b../.../myfile.txt');
920 $this->assertEquals(clean_param('/super//slashes///', PARAM_PATH), '/super/slashes/');
921 }
922
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923 function test_clean_param_username() {
924 global $CFG;
925 $currentstatus = $CFG->extendedusernamechars;
926
927 // Run tests with extended character == FALSE;
928 $CFG->extendedusernamechars = FALSE;
929 $this->assertEquals(clean_param('johndoe123', PARAM_USERNAME), 'johndoe123' );
930 $this->assertEquals(clean_param('john.doe', PARAM_USERNAME), 'john.doe');
931 $this->assertEquals(clean_param('john-doe', PARAM_USERNAME), 'john-doe');
932 $this->assertEquals(clean_param('john- doe', PARAM_USERNAME), 'john-doe');
933 $this->assertEquals(clean_param('john_doe', PARAM_USERNAME), 'john_doe');
934 $this->assertEquals(clean_param('john@doe', PARAM_USERNAME), 'john@doe');
935 $this->assertEquals(clean_param('john~doe', PARAM_USERNAME), 'johndoe');
936 $this->assertEquals(clean_param('john´doe', PARAM_USERNAME), 'johndoe');
937 $this->assertEquals(clean_param('john#$%&() ', PARAM_USERNAME), 'john');
938 $this->assertEquals(clean_param('JOHNdóé ', PARAM_USERNAME), 'johnd');
939 $this->assertEquals(clean_param('john.,:;-_/|\ñÑ[]A_X-,D {} ~!@#$%^&*()_+ ?><[] ščřžžý ?ýá\9e?\9eý??\9adoe ', PARAM_USERNAME), 'john.-_a_x-d@_doe');
940
941
942 // Test success condition, if extendedusernamechars == ENABLE;
943 $CFG->extendedusernamechars = TRUE;
944 $this->assertEquals(clean_param('john_doe', PARAM_USERNAME), 'john_doe');
945 $this->assertEquals(clean_param('john@doe', PARAM_USERNAME), 'john@doe');
946 $this->assertEquals(clean_param('john# $%&()+_^', PARAM_USERNAME), 'john#$%&()+_^');
947 $this->assertEquals(clean_param('john~doe', PARAM_USERNAME), 'john~doe');
948 $this->assertEquals(clean_param('joHN´doe', PARAM_USERNAME), 'john´doe');
949 $this->assertEquals(clean_param('johnDOE', PARAM_USERNAME), 'johndoe');
950 $this->assertEquals(clean_param('johndóé ', PARAM_USERNAME), 'johndóé');
951
952 $CFG->extendedusernamechars = $currentstatus;
953 }
954
955 function test_clean_param_stringid() {
956 // Test string identifiers validation
957 // valid strings:
958 $this->assertEquals(clean_param('validstring', PARAM_STRINGID), 'validstring');
959 $this->assertEquals(clean_param('mod/foobar:valid_capability', PARAM_STRINGID), 'mod/foobar:valid_capability');
960 $this->assertEquals(clean_param('CZ', PARAM_STRINGID), 'CZ');
961 $this->assertEquals(clean_param('application/vnd.ms-powerpoint', PARAM_STRINGID), 'application/vnd.ms-powerpoint');
962 $this->assertEquals(clean_param('grade2', PARAM_STRINGID), 'grade2');
963 // invalid strings:
964 $this->assertEquals(clean_param('trailing ', PARAM_STRINGID), '');
965 $this->assertEquals(clean_param('space bar', PARAM_STRINGID), '');
966 $this->assertEquals(clean_param('0numeric', PARAM_STRINGID), '');
967 $this->assertEquals(clean_param('*', PARAM_STRINGID), '');
968 $this->assertEquals(clean_param(' ', PARAM_STRINGID), '');
969 }
970
971 function test_clean_param_timezone() {
972 // Test timezone validation
973 $testvalues = array (
974 'America/Jamaica' => 'America/Jamaica',
975 'America/Argentina/Cordoba' => 'America/Argentina/Cordoba',
976 'America/Port-au-Prince' => 'America/Port-au-Prince',
977 'America/Argentina/Buenos_Aires' => 'America/Argentina/Buenos_Aires',
978 'PST8PDT' => 'PST8PDT',
979 'Wrong.Value' => '',
980 'Wrong/.Value' => '',
981 'Wrong(Value)' => '',
982 '0' => '0',
983 '0.0' => '0.0',
984 '0.5' => '0.5',
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JM
985 '9.0' => '9.0',
986 '-9.0' => '-9.0',
987 '+9.0' => '+9.0',
988 '9.5' => '9.5',
989 '-9.5' => '-9.5',
990 '+9.5' => '+9.5',
991 '12.0' => '12.0',
992 '-12.0' => '-12.0',
993 '+12.0' => '+12.0',
994 '12.5' => '12.5',
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995 '-12.5' => '-12.5',
996 '+12.5' => '+12.5',
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997 '13.0' => '13.0',
998 '-13.0' => '-13.0',
999 '+13.0' => '+13.0',
a3d5830a 1000 '13.5' => '',
8158ce79 1001 '+13.5' => '',
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PS
1002 '-13.5' => '',
1003 '0.2' => '');
1004
1005 foreach ($testvalues as $testvalue => $expectedvalue) {
1006 $actualvalue = clean_param($testvalue, PARAM_TIMEZONE);
1007 $this->assertEquals($actualvalue, $expectedvalue);
1008 }
1009 }
1010
1011 function test_validate_param() {
1012 try {
1013 $param = validate_param('11a', PARAM_INT);
1014 $this->fail('invalid_parameter_exception expected');
1015 } catch (invalid_parameter_exception $ex) {
1016 $this->assertTrue(true);
1017 }
1018 try {
1019 $param = validate_param('11', PARAM_INT);
1020 $this->assertEquals($param, 11);
1021 } catch (invalid_parameter_exception $ex) {
1022 $this->fail('invalid_parameter_exception not expected');
1023 }
1024 try {
1025 $param = validate_param(null, PARAM_INT, false);
1026 $this->fail('invalid_parameter_exception expected');
1027 } catch (invalid_parameter_exception $ex) {
1028 $this->assertTrue(true);
1029 }
1030 try {
1031 $param = validate_param(null, PARAM_INT, true);
1032 $this->assertTrue($param===null);
1033 } catch (invalid_parameter_exception $ex) {
1034 $this->fail('invalid_parameter_exception expected');
1035 }
1036 try {
1037 $param = validate_param(array(), PARAM_INT);
1038 $this->fail('invalid_parameter_exception expected');
1039 } catch (invalid_parameter_exception $ex) {
1040 $this->assertTrue(true);
1041 }
1042 try {
1043 $param = validate_param(new stdClass, PARAM_INT);
1044 $this->fail('invalid_parameter_exception expected');
1045 } catch (invalid_parameter_exception $ex) {
1046 $this->assertTrue(true);
1047 }
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PS
1048 try {
1049 $param = validate_param('1.0', PARAM_FLOAT);
1050 $this->assertSame(1.0, $param);
1051
1052 // Make sure valid floats do not cause exception.
1053 validate_param(1.0, PARAM_FLOAT);
1054 validate_param(10, PARAM_FLOAT);
1055 validate_param('0', PARAM_FLOAT);
1056 validate_param('119813454.545464564564546564545646556564465465456465465465645645465645645645', PARAM_FLOAT);
1057 validate_param('011.1', PARAM_FLOAT);
1058 validate_param('11', PARAM_FLOAT);
1059 validate_param('+.1', PARAM_FLOAT);
1060 validate_param('-.1', PARAM_FLOAT);
1061 validate_param('1e10', PARAM_FLOAT);
1062 validate_param('.1e+10', PARAM_FLOAT);
1063 validate_param('1E-1', PARAM_FLOAT);
1064 $this->assertTrue(true);
1065 } catch (invalid_parameter_exception $ex) {
1066 $this->fail('Valid float notation not accepted');
1067 }
1068 try {
1069 $param = validate_param('1,2', PARAM_FLOAT);
1070 $this->fail('invalid_parameter_exception expected');
1071 } catch (invalid_parameter_exception $ex) {
1072 $this->assertTrue(true);
1073 }
1074 try {
1075 $param = validate_param('', PARAM_FLOAT);
1076 $this->fail('invalid_parameter_exception expected');
1077 } catch (invalid_parameter_exception $ex) {
1078 $this->assertTrue(true);
1079 }
1080 try {
1081 $param = validate_param('.', PARAM_FLOAT);
1082 $this->fail('invalid_parameter_exception expected');
1083 } catch (invalid_parameter_exception $ex) {
1084 $this->assertTrue(true);
1085 }
1086 try {
1087 $param = validate_param('e10', PARAM_FLOAT);
1088 $this->fail('invalid_parameter_exception expected');
1089 } catch (invalid_parameter_exception $ex) {
1090 $this->assertTrue(true);
1091 }
1092 try {
1093 $param = validate_param('abc', PARAM_FLOAT);
1094 $this->fail('invalid_parameter_exception expected');
1095 } catch (invalid_parameter_exception $ex) {
1096 $this->assertTrue(true);
1097 }
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PS
1098 }
1099
1100 function test_shorten_text() {
1101 $text = "short text already no tags";
1102 $this->assertEquals($text, shorten_text($text));
1103
1104 $text = "<p>short <b>text</b> already</p><p>with tags</p>";
1105 $this->assertEquals($text, shorten_text($text));
1106
1107 $text = "long text without any tags blah de blah blah blah what";
1108 $this->assertEquals('long text without any tags ...', shorten_text($text));
1109
1110 $text = "<div class='frog'><p><blockquote>Long text with tags that will ".
1111 "be chopped off but <b>should be added back again</b></blockquote></p></div>";
1112 $this->assertEquals("<div class='frog'><p><blockquote>Long text with " .
1113 "tags that ...</blockquote></p></div>", shorten_text($text));
1114
1115 $text = "some text which shouldn't &nbsp; break there";
1116 $this->assertEquals("some text which shouldn't &nbsp; ...",
1117 shorten_text($text, 31));
1118 $this->assertEquals("some text which shouldn't ...",
1119 shorten_text($text, 30));
1120
1121 // This case caused a bug up to 1.9.5
1122 $text = "<h3>standard 'break-out' sub groups in TGs?</h3>&nbsp;&lt;&lt;There are several";
1123 $this->assertEquals("<h3>standard 'break-out' sub groups in ...</h3>",
1124 shorten_text($text, 43));
1125
1126 $text = "<h1>123456789</h1>";//a string with no convenient breaks
1127 $this->assertEquals("<h1>12345...</h1>",
1128 shorten_text($text, 8));
1129
1130 // ==== this must work with UTF-8 too! ======
1131
1132 // text without tags
1133 $text = "Žluťoučký koníček přeskočil";
1134 $this->assertEquals($text, shorten_text($text)); // 30 chars by default
1135 $this->assertEquals("Žluťoučký koníče...", shorten_text($text, 19, true));
1136 $this->assertEquals("Žluťoučký ...", shorten_text($text, 19, false));
1137 // And try it with 2-less (that are, in bytes, the middle of a sequence)
1138 $this->assertEquals("Žluťoučký koní...", shorten_text($text, 17, true));
1139 $this->assertEquals("Žluťoučký ...", shorten_text($text, 17, false));
1140
1141 $text = "<p>Žluťoučký koníček <b>přeskočil</b> potůček</p>";
1142 $this->assertEquals($text, shorten_text($text, 60));
1143 $this->assertEquals("<p>Žluťoučký koníček ...</p>", shorten_text($text, 21));
1144 $this->assertEquals("<p>Žluťoučký koníče...</p>", shorten_text($text, 19, true));
1145 $this->assertEquals("<p>Žluťoučký ...</p>", shorten_text($text, 19, false));
1146 // And try it with 2-less (that are, in bytes, the middle of a sequence)
1147 $this->assertEquals("<p>Žluťoučký koní...</p>", shorten_text($text, 17, true));
1148 $this->assertEquals("<p>Žluťoučký ...</p>", shorten_text($text, 17, false));
1149 // And try over one tag (start/end), it does proper text len
1150 $this->assertEquals("<p>Žluťoučký koníček <b>př...</b></p>", shorten_text($text, 23, true));
1151 $this->assertEquals("<p>Žluťoučký koníček <b>přeskočil</b> pot...</p>", shorten_text($text, 34, true));
1152 // And in the middle of one tag
1153 $this->assertEquals("<p>Žluťoučký koníček <b>přeskočil...</b></p>", shorten_text($text, 30, true));
1154
1155 // Japanese
1156 $text = '言語設定言語設定abcdefghijkl';
1157 $this->assertEquals($text, shorten_text($text)); // 30 chars by default
1158 $this->assertEquals("言語設定言語...", shorten_text($text, 9, true));
1159 $this->assertEquals("言語設定言語...", shorten_text($text, 9, false));
1160 $this->assertEquals("言語設定言語設定ab...", shorten_text($text, 13, true));
1161 $this->assertEquals("言語設定言語設定...", shorten_text($text, 13, false));
1162
1163 // Chinese
1164 $text = '简体中文简体中文abcdefghijkl';
1165 $this->assertEquals($text, shorten_text($text)); // 30 chars by default
1166 $this->assertEquals("简体中文简体...", shorten_text($text, 9, true));
1167 $this->assertEquals("简体中文简体...", shorten_text($text, 9, false));
1168 $this->assertEquals("简体中文简体中文ab...", shorten_text($text, 13, true));
1169 $this->assertEquals("简体中文简体中文...", shorten_text($text, 13, false));
1170
1171 }
1172
1173 function test_usergetdate() {
1174 global $USER, $CFG, $DB;
1175
1176 //Check if forcetimezone is set then save it and set it to use user timezone
1177 $cfgforcetimezone = null;
1178 if (isset($CFG->forcetimezone)) {
1179 $cfgforcetimezone = $CFG->forcetimezone;
1180 $CFG->forcetimezone = 99; //get user default timezone.
1181 }
1182
1183 $olduser = $USER;
1184 $USER = $DB->get_record('user', array('id'=>2)); //admin
1185
1186 $userstimezone = $USER->timezone;
1187 $USER->timezone = 2;//set the timezone to a known state
1188
1189 // The string version of date comes from server locale setting and does
1190 // not respect user language, so it is necessary to reset that.
1191 $oldlocale = setlocale(LC_TIME, '0');
1192 setlocale(LC_TIME, 'en_AU.UTF-8');
1193
1194 $ts = 1261540267; //the time this function was created
1195
1196 $arr = usergetdate($ts,1);//specify the timezone as an argument
1197 $arr = array_values($arr);
1198
1199 list($seconds,$minutes,$hours,$mday,$wday,$mon,$year,$yday,$weekday,$month) = $arr;
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1200 $this->assertSame($seconds, 7);
1201 $this->assertSame($minutes, 51);
1202 $this->assertSame($hours, 4);
1203 $this->assertSame($mday, 23);
1204 $this->assertSame($wday, 3);
1205 $this->assertSame($mon, 12);
1206 $this->assertSame($year, 2009);
1207 $this->assertSame($yday, 356);
1208 $this->assertSame($weekday, 'Wednesday');
1209 $this->assertSame($month, 'December');
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1210 $arr = usergetdate($ts);//gets the timezone from the $USER object
1211 $arr = array_values($arr);
1212
1213 list($seconds,$minutes,$hours,$mday,$wday,$mon,$year,$yday,$weekday,$month) = $arr;
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EL
1214 $this->assertSame($seconds, 7);
1215 $this->assertSame($minutes, 51);
1216 $this->assertSame($hours, 5);
1217 $this->assertSame($mday, 23);
1218 $this->assertSame($wday, 3);
1219 $this->assertSame($mon, 12);
1220 $this->assertSame($year, 2009);
1221 $this->assertSame($yday, 356);
1222 $this->assertSame($weekday, 'Wednesday');
1223 $this->assertSame($month, 'December');
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PS
1224 //set the timezone back to what it was
1225 $USER->timezone = $userstimezone;
1226
1227 //restore forcetimezone if changed.
1228 if (!is_null($cfgforcetimezone)) {
1229 $CFG->forcetimezone = $cfgforcetimezone;
1230 }
1231
1232 setlocale(LC_TIME, $oldlocale);
1233
1234 $USER = $olduser;
1235 }
1236
1237 public function test_normalize_component() {
1238
1239 // moodle core
1240 $this->assertEquals(normalize_component('moodle'), array('core', null));
1241 $this->assertEquals(normalize_component('core'), array('core', null));
1242
1243 // moodle core subsystems
1244 $this->assertEquals(normalize_component('admin'), array('core', 'admin'));
1245 $this->assertEquals(normalize_component('core_admin'), array('core', 'admin'));
1246
1247 // activity modules and their subplugins
1248 $this->assertEquals(normalize_component('workshop'), array('mod', 'workshop'));
1249 $this->assertEquals(normalize_component('mod_workshop'), array('mod', 'workshop'));
1250 $this->assertEquals(normalize_component('workshopform_accumulative'), array('workshopform', 'accumulative'));
1251 $this->assertEquals(normalize_component('quiz'), array('mod', 'quiz'));
1252 $this->assertEquals(normalize_component('quiz_grading'), array('quiz', 'grading'));
1253 $this->assertEquals(normalize_component('data'), array('mod', 'data'));
1254 $this->assertEquals(normalize_component('datafield_checkbox'), array('datafield', 'checkbox'));
1255
1256 // other plugin types
1257 $this->assertEquals(normalize_component('auth_mnet'), array('auth', 'mnet'));
1258 $this->assertEquals(normalize_component('enrol_self'), array('enrol', 'self'));
1259 $this->assertEquals(normalize_component('block_html'), array('block', 'html'));
1260 $this->assertEquals(normalize_component('block_mnet_hosts'), array('block', 'mnet_hosts'));
1261 $this->assertEquals(normalize_component('local_amos'), array('local', 'amos'));
1262
1263 // unknown components are supposed to be activity modules
1264 $this->assertEquals(normalize_component('whothefuckwouldcomewithsuchastupidnameofcomponent'),
1265 array('mod', 'whothefuckwouldcomewithsuchastupidnameofcomponent'));
1266 $this->assertEquals(normalize_component('whothefuck_wouldcomewithsuchastupidnameofcomponent'),
1267 array('mod', 'whothefuck_wouldcomewithsuchastupidnameofcomponent'));
1268 $this->assertEquals(normalize_component('whothefuck_would_come_withsuchastupidnameofcomponent'),
1269 array('mod', 'whothefuck_would_come_withsuchastupidnameofcomponent'));
1270 }
1271
1272 protected function get_fake_preference_test_userid() {
1273 global $DB;
1274
1275 // we need some nonexistent user id
1276 $id = 2147483647 - 666;
1277 if ($DB->get_records('user', array('id'=>$id))) {
1278 //weird!
1279 return false;
1280 }
1281 return $id;
1282 }
1283
1284 public function test_mark_user_preferences_changed() {
1285 $this->resetAfterTest(true);
1286 if (!$otheruserid = $this->get_fake_preference_test_userid()) {
1287 $this->fail('Can not find unused user id for the preferences test');
1288 return;
1289 }
1290
1291 set_cache_flag('userpreferenceschanged', $otheruserid, NULL);
1292 mark_user_preferences_changed($otheruserid);
1293
1294 $this->assertEquals(get_cache_flag('userpreferenceschanged', $otheruserid, time()-10), 1);
1295 set_cache_flag('userpreferenceschanged', $otheruserid, NULL);
1296 }
1297
1298 public function test_check_user_preferences_loaded() {
1299 global $DB;
1300 $this->resetAfterTest(true);
1301
1302 if (!$otheruserid = $this->get_fake_preference_test_userid()) {
1303 $this->fail('Can not find unused user id for the preferences test');
1304 return;
1305 }
1306
1307 $DB->delete_records('user_preferences', array('userid'=>$otheruserid));
1308 set_cache_flag('userpreferenceschanged', $otheruserid, NULL);
1309
1310 $user = new stdClass();
1311 $user->id = $otheruserid;
1312
1313 // load
1314 check_user_preferences_loaded($user);
1315 $this->assertTrue(isset($user->preference));
1316 $this->assertTrue(is_array($user->preference));
1317 $this->assertTrue(isset($user->preference['_lastloaded']));
1318 $this->assertEquals(count($user->preference), 1);
1319
1320 // add preference via direct call
1321 $DB->insert_record('user_preferences', array('name'=>'xxx', 'value'=>'yyy', 'userid'=>$user->id));
1322
1323 // no cache reload yet
1324 check_user_preferences_loaded($user);
1325 $this->assertEquals(count($user->preference), 1);
1326
1327 // forced reloading of cache
1328 unset($user->preference);
1329 check_user_preferences_loaded($user);
1330 $this->assertEquals(count($user->preference), 2);
1331 $this->assertEquals($user->preference['xxx'], 'yyy');
1332
1333 // add preference via direct call
1334 $DB->insert_record('user_preferences', array('name'=>'aaa', 'value'=>'bbb', 'userid'=>$user->id));
1335
1336 // test timeouts and modifications from different session
1337 set_cache_flag('userpreferenceschanged', $user->id, 1, time() + 1000);
1338 $user->preference['_lastloaded'] = $user->preference['_lastloaded'] - 20;
1339 check_user_preferences_loaded($user);
1340 $this->assertEquals(count($user->preference), 2);
1341 check_user_preferences_loaded($user, 10);
1342 $this->assertEquals(count($user->preference), 3);
1343 $this->assertEquals($user->preference['aaa'], 'bbb');
1344 set_cache_flag('userpreferenceschanged', $user->id, null);
1345 }
1346
1347 public function test_set_user_preference() {
1348 global $DB, $USER;
1349 $this->resetAfterTest(true);
1350
1351 $olduser = $USER;
1352 $USER = $DB->get_record('user', array('id'=>2)); //admin
1353
1354 if (!$otheruserid = $this->get_fake_preference_test_userid()) {
1355 $this->fail('Can not find unused user id for the preferences test');
1356 return;
1357 }
1358
1359 $DB->delete_records('user_preferences', array('userid'=>$otheruserid));
1360 set_cache_flag('userpreferenceschanged', $otheruserid, null);
1361
1362 $user = new stdClass();
1363 $user->id = $otheruserid;
1364
1365 set_user_preference('aaa', 'bbb', $otheruserid);
1366 $this->assertEquals('bbb', $DB->get_field('user_preferences', 'value', array('userid'=>$otheruserid, 'name'=>'aaa')));
1367 $this->assertEquals('bbb', get_user_preferences('aaa', null, $otheruserid));
1368
1369 set_user_preference('xxx', 'yyy', $user);
1370 $this->assertEquals('yyy', $DB->get_field('user_preferences', 'value', array('userid'=>$otheruserid, 'name'=>'xxx')));
1371 $this->assertEquals('yyy', get_user_preferences('xxx', null, $otheruserid));
1372 $this->assertTrue(is_array($user->preference));
1373 $this->assertEquals($user->preference['aaa'], 'bbb');
1374 $this->assertEquals($user->preference['xxx'], 'yyy');
1375
1376 set_user_preference('xxx', NULL, $user);
1377 $this->assertSame(false, $DB->get_field('user_preferences', 'value', array('userid'=>$otheruserid, 'name'=>'xxx')));
1378 $this->assertSame(null, get_user_preferences('xxx', null, $otheruserid));
1379
1380 set_user_preference('ooo', true, $user);
1381 $prefs = get_user_preferences(null, null, $otheruserid);
1382 $this->assertSame($prefs['aaa'], $user->preference['aaa']);
1383 $this->assertSame($prefs['ooo'], $user->preference['ooo']);
1384 $this->assertSame($prefs['ooo'], '1');
1385
1386 set_user_preference('null', 0, $user);
1387 $this->assertSame('0', get_user_preferences('null', null, $otheruserid));
1388
1389 $this->assertSame('lala', get_user_preferences('undefined', 'lala', $otheruserid));
1390
1391 $DB->delete_records('user_preferences', array('userid'=>$otheruserid));
1392 set_cache_flag('userpreferenceschanged', $otheruserid, null);
1393
1394 // test $USER default
1395 set_user_preference('_test_user_preferences_pref', 'ok');
1396 $this->assertSame('ok', $USER->preference['_test_user_preferences_pref']);
1397 unset_user_preference('_test_user_preferences_pref');
1398 $this->assertTrue(!isset($USER->preference['_test_user_preferences_pref']));
1399
1400 // Test 1333 char values (no need for unicode, there are already tests for that in DB tests)
1401 $longvalue = str_repeat('a', 1333);
1402 set_user_preference('_test_long_user_preference', $longvalue);
1403 $this->assertEquals($longvalue, get_user_preferences('_test_long_user_preference'));
1404 $this->assertEquals($longvalue,
1405 $DB->get_field('user_preferences', 'value', array('userid' => $USER->id, 'name' => '_test_long_user_preference')));
1406
1407 // Test > 1333 char values, coding_exception expected
1408 $longvalue = str_repeat('a', 1334);
1409 try {
1410 set_user_preference('_test_long_user_preference', $longvalue);
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MN
1411 $this->fail('Exception expected - longer than 1333 chars not allowed as preference value');
1412 } catch (coding_exception $ex) {
1413 $this->assertTrue(true);
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PS
1414 }
1415
1416 //test invalid params
1417 try {
1418 set_user_preference('_test_user_preferences_pref', array());
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MN
1419 $this->fail('Exception expected - array not valid preference value');
1420 } catch (coding_exception $ex) {
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PS
1421 $this->assertTrue(true);
1422 }
1423 try {
1424 set_user_preference('_test_user_preferences_pref', new stdClass);
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MN
1425 $this->fail('Exception expected - class not valid preference value');
1426 } catch (coding_exception $ex) {
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PS
1427 $this->assertTrue(true);
1428 }
1429 try {
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MN
1430 set_user_preference('_test_user_preferences_pref', 1, array('xx' => 1));
1431 $this->fail('Exception expected - user instance expected');
1432 } catch (coding_exception $ex) {
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PS
1433 $this->assertTrue(true);
1434 }
1435 try {
1436 set_user_preference('_test_user_preferences_pref', 1, 'abc');
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MN
1437 $this->fail('Exception expected - user instance expected');
1438 } catch (coding_exception $ex) {
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PS
1439 $this->assertTrue(true);
1440 }
1441 try {
1442 set_user_preference('', 1);
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MN
1443 $this->fail('Exception expected - invalid name accepted');
1444 } catch (coding_exception $ex) {
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PS
1445 $this->assertTrue(true);
1446 }
1447 try {
1448 set_user_preference('1', 1);
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MN
1449 $this->fail('Exception expected - invalid name accepted');
1450 } catch (coding_exception $ex) {
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PS
1451 $this->assertTrue(true);
1452 }
1453
1454 $USER = $olduser;
1455 }
1456
1457 public function test_get_extra_user_fields() {
1458 global $CFG, $USER, $DB;
1459 $oldshowuseridentity = $CFG->showuseridentity;
1460
1461 $olduser = $USER;
1462 $USER = $DB->get_record('user', array('id'=>2)); //admin
1463
1464 // It would be really nice if there were a way to 'mock' has_capability
1465 // checks (either to return true or false) but as there is not, this
1466 // test doesn't test the capability check. Presumably, anyone running
1467 // unit tests will have the capability.
1468 $context = context_system::instance();
1469
1470 // No fields
1471 $CFG->showuseridentity = '';
1472 $this->assertEquals(array(), get_extra_user_fields($context));
1473
1474 // One field
1475 $CFG->showuseridentity = 'frog';
1476 $this->assertEquals(array('frog'), get_extra_user_fields($context));
1477
1478 // Two fields
1479 $CFG->showuseridentity = 'frog,zombie';
1480 $this->assertEquals(array('frog', 'zombie'), get_extra_user_fields($context));
1481
1482 // No fields, except
1483 $CFG->showuseridentity = '';
1484 $this->assertEquals(array(), get_extra_user_fields($context, array('frog')));
1485
1486 // One field
1487 $CFG->showuseridentity = 'frog';
1488 $this->assertEquals(array(), get_extra_user_fields($context, array('frog')));
1489
1490 // Two fields
1491 $CFG->showuseridentity = 'frog,zombie';
1492 $this->assertEquals(array('zombie'), get_extra_user_fields($context, array('frog')));
1493
1494 // As long as this test passes, the value will be set back. This is only
1495 // in-memory anyhow
1496 $CFG->showuseridentity = $oldshowuseridentity;
1497
1498 $USER = $olduser;
1499 }
1500
1501 public function test_get_extra_user_fields_sql() {
1502 global $CFG, $USER, $DB;
1503
1504 $olduser = $USER;
1505 $USER = $DB->get_record('user', array('id'=>2)); //admin
1506
1507 $oldshowuseridentity = $CFG->showuseridentity;
1508 $context = context_system::instance();
1509
1510 // No fields
1511 $CFG->showuseridentity = '';
1512 $this->assertEquals('', get_extra_user_fields_sql($context));
1513
1514 // One field
1515 $CFG->showuseridentity = 'frog';
1516 $this->assertEquals(', frog', get_extra_user_fields_sql($context));
1517
1518 // Two fields with table prefix
1519 $CFG->showuseridentity = 'frog,zombie';
1520 $this->assertEquals(', u1.frog, u1.zombie', get_extra_user_fields_sql($context, 'u1'));
1521
1522 // Two fields with field prefix
1523 $CFG->showuseridentity = 'frog,zombie';
1524 $this->assertEquals(', frog AS u_frog, zombie AS u_zombie',
1525 get_extra_user_fields_sql($context, '', 'u_'));
1526
1527 // One field excluded
1528 $CFG->showuseridentity = 'frog';
1529 $this->assertEquals('', get_extra_user_fields_sql($context, '', '', array('frog')));
1530
1531 // Two fields, one excluded, table+field prefix
1532 $CFG->showuseridentity = 'frog,zombie';
1533 $this->assertEquals(', u1.zombie AS u_zombie',
1534 get_extra_user_fields_sql($context, 'u1', 'u_', array('frog')));
1535
1536 // As long as this test passes, the value will be set back. This is only
1537 // in-memory anyhow
1538 $CFG->showuseridentity = $oldshowuseridentity;
1539 $USER = $olduser;
1540 }
1541
1542 public function test_userdate() {
1543 global $USER, $CFG, $DB;
1544
1545 $olduser = $USER;
1546 $USER = $DB->get_record('user', array('id'=>2)); //admin
1547
1548 $testvalues = array(
1549 array(
1550 'time' => '1309514400',
1551 'usertimezone' => 'America/Moncton',
1552 'timezone' => '0.0', //no dst offset
1553 'expectedoutput' => 'Friday, 1 July 2011, 10:00 AM'
1554 ),
1555 array(
1556 'time' => '1309514400',
1557 'usertimezone' => 'America/Moncton',
1558 'timezone' => '99', //dst offset and timezone offset.
1559 'expectedoutput' => 'Friday, 1 July 2011, 7:00 AM'
1560 ),
1561 array(
1562 'time' => '1309514400',
1563 'usertimezone' => 'America/Moncton',
1564 'timezone' => 'America/Moncton', //dst offset and timezone offset.
1565 'expectedoutput' => 'Friday, 1 July 2011, 7:00 AM'
1566 ),
1567 array(
1568 'time' => '1293876000 ',
1569 'usertimezone' => 'America/Moncton',
1570 'timezone' => '0.0', //no dst offset
1571 'expectedoutput' => 'Saturday, 1 January 2011, 10:00 AM'
1572 ),
1573 array(
1574 'time' => '1293876000 ',
1575 'usertimezone' => 'America/Moncton',
1576 'timezone' => '99', //no dst offset in jan, so just timezone offset.
1577 'expectedoutput' => 'Saturday, 1 January 2011, 6:00 AM'
1578 ),
1579 array(
1580 'time' => '1293876000 ',
1581 'usertimezone' => 'America/Moncton',
1582 'timezone' => 'America/Moncton', //no dst offset in jan
1583 'expectedoutput' => 'Saturday, 1 January 2011, 6:00 AM'
1584 ),
1585 array(
1586 'time' => '1293876000 ',
1587 'usertimezone' => '2',
1588 'timezone' => '99', //take user timezone
1589 'expectedoutput' => 'Saturday, 1 January 2011, 12:00 PM'
1590 ),
1591 array(
1592 'time' => '1293876000 ',
1593 'usertimezone' => '-2',
1594 'timezone' => '99', //take user timezone
1595 'expectedoutput' => 'Saturday, 1 January 2011, 8:00 AM'
1596 ),
1597 array(
1598 'time' => '1293876000 ',
1599 'usertimezone' => '-10',
1600 'timezone' => '2', //take this timezone
1601 'expectedoutput' => 'Saturday, 1 January 2011, 12:00 PM'
1602 ),
1603 array(
1604 'time' => '1293876000 ',
1605 'usertimezone' => '-10',
1606 'timezone' => '-2', //take this timezone
1607 'expectedoutput' => 'Saturday, 1 January 2011, 8:00 AM'
1608 ),
1609 array(
1610 'time' => '1293876000 ',
1611 'usertimezone' => '-10',
1612 'timezone' => 'random/time', //this should show server time
1613 'expectedoutput' => 'Saturday, 1 January 2011, 6:00 PM'
1614 ),
1615 array(
1616 'time' => '1293876000 ',
1617 'usertimezone' => '14', //server time zone
1618 'timezone' => '99', //this should show user time
1619 'expectedoutput' => 'Saturday, 1 January 2011, 6:00 PM'
1620 ),
1621 );
1622
1623 //Check if forcetimezone is set then save it and set it to use user timezone
1624 $cfgforcetimezone = null;
1625 if (isset($CFG->forcetimezone)) {
1626 $cfgforcetimezone = $CFG->forcetimezone;
1627 $CFG->forcetimezone = 99; //get user default timezone.
1628 }
1629 //store user default timezone to restore later
1630 $userstimezone = $USER->timezone;
1631
1632 // The string version of date comes from server locale setting and does
1633 // not respect user language, so it is necessary to reset that.
1634 $oldlocale = setlocale(LC_TIME, '0');
1635 setlocale(LC_TIME, 'en_AU.UTF-8');
1636
1637 //set default timezone to Australia/Perth, else time calculated
1638 //will not match expected values. Before that save system defaults.
1639 $systemdefaulttimezone = date_default_timezone_get();
1640 date_default_timezone_set('Australia/Perth');
1641
1642 foreach ($testvalues as $vals) {
1643 $USER->timezone = $vals['usertimezone'];
1644 $actualoutput = userdate($vals['time'], '%A, %d %B %Y, %I:%M %p', $vals['timezone']);
1645
1646 //On different systems case of AM PM changes so compare case insensitive
1647 $vals['expectedoutput'] = textlib::strtolower($vals['expectedoutput']);
1648 $actualoutput = textlib::strtolower($actualoutput);
1649
1650 $this->assertEquals($vals['expectedoutput'], $actualoutput,
1651 "Expected: {$vals['expectedoutput']} => Actual: {$actualoutput},
1652 Please check if timezones are updated (Site adminstration -> location -> update timezone)");
1653 }
1654
1655 //restore user timezone back to what it was
1656 $USER->timezone = $userstimezone;
1657
1658 //restore forcetimezone
1659 if (!is_null($cfgforcetimezone)) {
1660 $CFG->forcetimezone = $cfgforcetimezone;
1661 }
1662
1663 //restore system default values.
1664 date_default_timezone_set($systemdefaulttimezone);
1665 setlocale(LC_TIME, $oldlocale);
1666
1667 $USER = $olduser;
1668 }
1669
1670 public function test_make_timestamp() {
1671 global $USER, $CFG, $DB;
1672
1673 $olduser = $USER;
1674 $USER = $DB->get_record('user', array('id'=>2)); //admin
1675
1676 $testvalues = array(
1677 array(
1678 'usertimezone' => 'America/Moncton',
1679 'year' => '2011',
1680 'month' => '7',
1681 'day' => '1',
1682 'hour' => '10',
1683 'minutes' => '00',
1684 'seconds' => '00',
7b05e146
FM
1685 'timezone' => '0.0',
1686 'applydst' => false, //no dst offset
1687 'expectedoutput' => '1309514400' // 6pm at UTC+0
a3d5830a
PS
1688 ),
1689 array(
1690 'usertimezone' => 'America/Moncton',
1691 'year' => '2011',
1692 'month' => '7',
1693 'day' => '1',
1694 'hour' => '10',
1695 'minutes' => '00',
1696 'seconds' => '00',
1697 'timezone' => '99', //user default timezone
1698 'applydst' => false, //don't apply dst
1699 'expectedoutput' => '1309528800'
1700 ),
1701 array(
1702 'usertimezone' => 'America/Moncton',
1703 'year' => '2011',
1704 'month' => '7',
1705 'day' => '1',
1706 'hour' => '10',
1707 'minutes' => '00',
1708 'seconds' => '00',
1709 'timezone' => '99', //user default timezone
1710 'applydst' => true, //apply dst
1711 'expectedoutput' => '1309525200'
1712 ),
1713 array(
1714 'usertimezone' => 'America/Moncton',
1715 'year' => '2011',
1716 'month' => '7',
1717 'day' => '1',
1718 'hour' => '10',
1719 'minutes' => '00',
1720 'seconds' => '00',
1721 'timezone' => 'America/Moncton', //string timezone
1722 'applydst' => true, //apply dst
1723 'expectedoutput' => '1309525200'
1724 ),
1725 array(
1726 'usertimezone' => '2',//no dst applyed
1727 'year' => '2011',
1728 'month' => '7',
1729 'day' => '1',
1730 'hour' => '10',
1731 'minutes' => '00',
1732 'seconds' => '00',
1733 'timezone' => '99', //take user timezone
1734 'applydst' => true, //apply dst
1735 'expectedoutput' => '1309507200'
1736 ),
1737 array(
1738 'usertimezone' => '-2',//no dst applyed
1739 'year' => '2011',
1740 'month' => '7',
1741 'day' => '1',
1742 'hour' => '10',
1743 'minutes' => '00',
1744 'seconds' => '00',
1745 'timezone' => '99', //take usertimezone
1746 'applydst' => true, //apply dst
1747 'expectedoutput' => '1309521600'
1748 ),
1749 array(
1750 'usertimezone' => '-10',//no dst applyed
1751 'year' => '2011',
1752 'month' => '7',
1753 'day' => '1',
1754 'hour' => '10',
1755 'minutes' => '00',
1756 'seconds' => '00',
1757 'timezone' => '2', //take this timezone
1758 'applydst' => true, //apply dst
1759 'expectedoutput' => '1309507200'
1760 ),
1761 array(
1762 'usertimezone' => '-10',//no dst applyed
1763 'year' => '2011',
1764 'month' => '7',
1765 'day' => '1',
1766 'hour' => '10',
1767 'minutes' => '00',
1768 'seconds' => '00',
1769 'timezone' => '-2', //take this timezone
1770 'applydst' => true, //apply dst,
1771 'expectedoutput' => '1309521600'
1772 ),
1773 array(
1774 'usertimezone' => '-10',//no dst applyed
1775 'year' => '2011',
1776 'month' => '7',
1777 'day' => '1',
1778 'hour' => '10',
1779 'minutes' => '00',
1780 'seconds' => '00',
1781 'timezone' => 'random/time', //This should show server time
1782 'applydst' => true, //apply dst,
1783 'expectedoutput' => '1309485600'
1784 ),
1785 array(
1786 'usertimezone' => '14',//server time
1787 'year' => '2011',
1788 'month' => '7',
1789 'day' => '1',
1790 'hour' => '10',
1791 'minutes' => '00',
1792 'seconds' => '00',
1793 'timezone' => '99', //get user time
1794 'applydst' => true, //apply dst,
1795 'expectedoutput' => '1309485600'
1796 )
1797 );
1798
1799 //Check if forcetimezone is set then save it and set it to use user timezone
1800 $cfgforcetimezone = null;
1801 if (isset($CFG->forcetimezone)) {
1802 $cfgforcetimezone = $CFG->forcetimezone;
1803 $CFG->forcetimezone = 99; //get user default timezone.
1804 }
1805
1806 //store user default timezone to restore later
1807 $userstimezone = $USER->timezone;
1808
1809 // The string version of date comes from server locale setting and does
1810 // not respect user language, so it is necessary to reset that.
1811 $oldlocale = setlocale(LC_TIME, '0');
1812 setlocale(LC_TIME, 'en_AU.UTF-8');
1813
1814 //set default timezone to Australia/Perth, else time calulated
1815 //will not match expected values. Before that save system defaults.
1816 $systemdefaulttimezone = date_default_timezone_get();
1817 date_default_timezone_set('Australia/Perth');
1818
1819 //Test make_timestamp with all testvals and assert if anything wrong.
1820 foreach ($testvalues as $vals) {
1821 $USER->timezone = $vals['usertimezone'];
1822 $actualoutput = make_timestamp(
1823 $vals['year'],
1824 $vals['month'],
1825 $vals['day'],
1826 $vals['hour'],
1827 $vals['minutes'],
1828 $vals['seconds'],
1829 $vals['timezone'],
1830 $vals['applydst']
1831 );
1832
1833 //On different systems case of AM PM changes so compare case insenitive
1834 $vals['expectedoutput'] = textlib::strtolower($vals['expectedoutput']);
1835 $actualoutput = textlib::strtolower($actualoutput);
1836
1837 $this->assertEquals($vals['expectedoutput'], $actualoutput,
1838 "Expected: {$vals['expectedoutput']} => Actual: {$actualoutput},
1839 Please check if timezones are updated (Site adminstration -> location -> update timezone)");
1840 }
1841
1842 //restore user timezone back to what it was
1843 $USER->timezone = $userstimezone;
1844
1845 //restore forcetimezone
1846 if (!is_null($cfgforcetimezone)) {
1847 $CFG->forcetimezone = $cfgforcetimezone;
1848 }
1849
1850 //restore system default values.
1851 date_default_timezone_set($systemdefaulttimezone);
1852 setlocale(LC_TIME, $oldlocale);
1853
1854 $USER = $olduser;
1855 }
1856
1857 /**
1858 * Test get_string and most importantly the implementation of the lang_string
1859 * object.
1860 */
1861 public function test_get_string() {
1862 global $COURSE;
1863
1864 // Make sure we are using English
1865 $originallang = $COURSE->lang;
1866 $COURSE->lang = 'en';
1867
1868 $yes = get_string('yes');
1869 $yesexpected = 'Yes';
1870 $this->assertEquals(getType($yes), 'string');
1871 $this->assertEquals($yes, $yesexpected);
1872
1873 $yes = get_string('yes', 'moodle');
1874 $this->assertEquals(getType($yes), 'string');
1875 $this->assertEquals($yes, $yesexpected);
1876
1877 $yes = get_string('yes', 'core');
1878 $this->assertEquals(getType($yes), 'string');
1879 $this->assertEquals($yes, $yesexpected);
1880
1881 $yes = get_string('yes', '');
1882 $this->assertEquals(getType($yes), 'string');
1883 $this->assertEquals($yes, $yesexpected);
1884
1885 $yes = get_string('yes', null);
1886 $this->assertEquals(getType($yes), 'string');
1887 $this->assertEquals($yes, $yesexpected);
1888
1889 $yes = get_string('yes', null, 1);
1890 $this->assertEquals(getType($yes), 'string');
1891 $this->assertEquals($yes, $yesexpected);
1892
1893 $days = 1;
1894 $numdays = get_string('numdays', 'core', '1');
1895 $numdaysexpected = $days.' days';
1896 $this->assertEquals(getType($numdays), 'string');
1897 $this->assertEquals($numdays, $numdaysexpected);
1898
1899 $yes = get_string('yes', null, null, true);
1900 $this->assertEquals(get_class($yes), 'lang_string');
1901 $this->assertEquals((string)$yes, $yesexpected);
1902
1903 // Test using a lang_string object as the $a argument for a normal
1904 // get_string call (returning string)
1905 $test = new lang_string('yes', null, null, true);
1906 $testexpected = get_string('numdays', 'core', get_string('yes'));
1907 $testresult = get_string('numdays', null, $test);
1908 $this->assertEquals(getType($testresult), 'string');
1909 $this->assertEquals($testresult, $testexpected);
1910
1911 // Test using a lang_string object as the $a argument for an object
1912 // get_string call (returning lang_string)
1913 $test = new lang_string('yes', null, null, true);
1914 $testexpected = get_string('numdays', 'core', get_string('yes'));
1915 $testresult = get_string('numdays', null, $test, true);
1916 $this->assertEquals(get_class($testresult), 'lang_string');
1917 $this->assertEquals("$testresult", $testexpected);
1918
1919 // Make sure that object properties that can't be converted don't cause
1920 // errors
1921 // Level one: This is as deep as current language processing goes
1922 $test = new stdClass;
1923 $test->one = 'here';
1924 $string = get_string('yes', null, $test, true);
1925 $this->assertEquals($string, $yesexpected);
1926
1927 // Make sure that object properties that can't be converted don't cause
1928 // errors.
1929 // Level two: Language processing doesn't currently reach this deep.
1930 // only immediate scalar properties are worked with.
1931 $test = new stdClass;
1932 $test->one = new stdClass;
1933 $test->one->two = 'here';
1934 $string = get_string('yes', null, $test, true);
1935 $this->assertEquals($string, $yesexpected);
1936
1937 // Make sure that object properties that can't be converted don't cause
1938 // errors.
1939 // Level three: It should never ever go this deep, but we're making sure
1940 // it doesn't cause any probs anyway.
1941 $test = new stdClass;
1942 $test->one = new stdClass;
1943 $test->one->two = new stdClass;
1944 $test->one->two->three = 'here';
1945 $string = get_string('yes', null, $test, true);
1946 $this->assertEquals($string, $yesexpected);
1947
1948 // Make sure that object properties that can't be converted don't cause
1949 // errors and check lang_string properties.
1950 // Level one: This is as deep as current language processing goes
1951 $test = new stdClass;
1952 $test->one = new lang_string('yes');
1953 $string = get_string('yes', null, $test, true);
1954 $this->assertEquals($string, $yesexpected);
1955
1956 // Make sure that object properties that can't be converted don't cause
1957 // errors and check lang_string properties.
1958 // Level two: Language processing doesn't currently reach this deep.
1959 // only immediate scalar properties are worked with.
1960 $test = new stdClass;
1961 $test->one = new stdClass;
1962 $test->one->two = new lang_string('yes');
1963 $string = get_string('yes', null, $test, true);
1964 $this->assertEquals($string, $yesexpected);
1965
1966 // Make sure that object properties that can't be converted don't cause
1967 // errors and check lang_string properties.
1968 // Level three: It should never ever go this deep, but we're making sure
1969 // it doesn't cause any probs anyway.
1970 $test = new stdClass;
1971 $test->one = new stdClass;
1972 $test->one->two = new stdClass;
1973 $test->one->two->three = new lang_string('yes');
1974 $string = get_string('yes', null, $test, true);
1975 $this->assertEquals($string, $yesexpected);
1976
1977 // Make sure that array properties that can't be converted don't cause
1978 // errors
1979 $test = array();
1980 $test['one'] = new stdClass;
1981 $test['one']->two = 'here';
1982 $string = get_string('yes', null, $test, true);
1983 $this->assertEquals($string, $yesexpected);
1984
1985 // Same thing but as above except using an object... this is allowed :P
1986 $string = get_string('yes', null, null, true);
1987 $object = new stdClass;
1988 $object->$string = 'Yes';
1989 $this->assertEquals($string, $yesexpected);
1990 $this->assertEquals($object->$string, $yesexpected);
1991
1992 // Reset the language
1993 $COURSE->lang = $originallang;
1994 }
1995
1996 /**
1997 * @expectedException PHPUnit_Framework_Error_Warning
1998 * @return void
1999 */
2000 public function test_get_string_limitation() {
2001 // This is one of the limitations to the lang_string class. It can't be
2002 // used as a key
2003 $array = array(get_string('yes', null, null, true) => 'yes');
2004 }
637da99e 2005
2006 /**
2007 * Test localised float formatting.
2008 */
2009 public function test_format_float() {
2010 global $SESSION, $CFG;
2011
2012 // Special case for null
2013 $this->assertEquals('', format_float(null));
2014
2015 // Default 1 decimal place
2016 $this->assertEquals('5.4', format_float(5.43));
2017 $this->assertEquals('5.0', format_float(5.001));
2018
2019 // Custom number of decimal places
2020 $this->assertEquals('5.43000', format_float(5.43, 5));
2021
2022 // Option to strip ending zeros after rounding
2023 $this->assertEquals('5.43', format_float(5.43, 5, true, true));
2024 $this->assertEquals('5', format_float(5.0001, 3, true, true));
2025
2026 // It is not possible to directly change the result of get_string in
2027 // a unit test. Instead, we create a language pack for language 'xx' in
2028 // dataroot and make langconfig.php with the string we need to change.
2029 // The example separator used here is 'X'; on PHP 5.3 and before this
2030 // must be a single byte character due to PHP bug/limitation in
2031 // number_format, so you can't use UTF-8 characters.
2032 $SESSION->lang = 'xx';
2033 $langconfig = "<?php\n\$string['decsep'] = 'X';";
2034 $langfolder = $CFG->dataroot . '/lang/xx';
2035 check_dir_exists($langfolder);
2036 file_put_contents($langfolder . '/langconfig.php', $langconfig);
2037
2038 // Localisation on (default)
2039 $this->assertEquals('5X43000', format_float(5.43, 5));
2040 $this->assertEquals('5X43', format_float(5.43, 5, true, true));
2041
2042 // Localisation off
2043 $this->assertEquals('5.43000', format_float(5.43, 5, false));
2044 $this->assertEquals('5.43', format_float(5.43, 5, false, true));
2045 }
4366ce80
PS
2046
2047 /**
2048 * Test deleting of users.
2049 */
2050 public function test_delete_user() {
2051 global $DB, $CFG;
2052
2053 $this->resetAfterTest();
2054
2055 $guest = $DB->get_record('user', array('id'=>$CFG->siteguest), '*', MUST_EXIST);
2056 $admin = $DB->get_record('user', array('id'=>$CFG->siteadmins), '*', MUST_EXIST);
2057 $this->assertEquals(0, $DB->count_records('user', array('deleted'=>1)));
2058
2059 $user = $this->getDataGenerator()->create_user(array('idnumber'=>'abc'));
2060 $user2 = $this->getDataGenerator()->create_user(array('idnumber'=>'xyz'));
2061
2062 $result = delete_user($user);
2063 $this->assertTrue($result);
2064 $deluser = $DB->get_record('user', array('id'=>$user->id), '*', MUST_EXIST);
2065 $this->assertEquals(1, $deluser->deleted);
2066 $this->assertEquals(0, $deluser->picture);
2067 $this->assertSame('', $deluser->idnumber);
2068 $this->assertSame(md5($user->username), $deluser->email);
2069 $this->assertRegExp('/^'.preg_quote($user->email, '/').'\.\d*$/', $deluser->username);
2070
2071 $this->assertEquals(1, $DB->count_records('user', array('deleted'=>1)));
2072
2073 // Try invalid params.
2074
2075 $record = new stdClass();
2076 $record->grrr = 1;
2077 try {
2078 delete_user($record);
2079 $this->fail('Expecting exception for invalid delete_user() $user parameter');
2080 } catch (coding_exception $e) {
2081 $this->assertTrue(true);
2082 }
2083 $record->id = 1;
2084 try {
2085 delete_user($record);
2086 $this->fail('Expecting exception for invalid delete_user() $user parameter');
2087 } catch (coding_exception $e) {
2088 $this->assertTrue(true);
2089 }
2090
4366ce80
PS
2091 $record = new stdClass();
2092 $record->id = 666;
2093 $record->username = 'xx';
2094 $this->assertFalse($DB->record_exists('user', array('id'=>666))); // Any non-existent id is ok.
2095 $result = delete_user($record);
2096 $this->assertFalse($result);
2097
2098 $result = delete_user($guest);
2099 $this->assertFalse($result);
2100
2101 $result = delete_user($admin);
2102 $this->assertFalse($result);
a3b6e311
PS
2103
2104 $this->resetDebugging();
4366ce80 2105 }
7b444a96
MG
2106
2107 /**
2108 * Test function convert_to_array()
2109 */
2110 public function test_convert_to_array() {
2111 // check that normal classes are converted to arrays the same way as (array) would do
2112 $obj = new stdClass();
2113 $obj->prop1 = 'hello';
2114 $obj->prop2 = array('first', 'second', 13);
2115 $obj->prop3 = 15;
2116 $this->assertEquals(convert_to_array($obj), (array)$obj);
2117
2118 // check that context object (with iterator) is converted to array properly
2119 $obj = get_system_context();
2120 $ar = array(
2121 'id' => $obj->id,
2122 'contextlevel' => $obj->contextlevel,
2123 'instanceid' => $obj->instanceid,
2124 'path' => $obj->path,
2125 'depth' => $obj->depth
2126 );
2127 $this->assertEquals(convert_to_array($obj), $ar);
2128 }
15396bba
FM
2129
2130 /**
2131 * Test the function date_format_string().
2132 */
2133 function test_date_format_string() {
73d20f36
PS
2134 global $CFG;
2135
15396bba
FM
2136 // Forcing locale and timezone.
2137 $oldlocale = setlocale(LC_TIME, '0');
73d20f36
PS
2138 if ($CFG->ostype == 'WINDOWS') {
2139 setlocale(LC_TIME, 'English_Australia.1252');
2140 } else {
2141 setlocale(LC_TIME, 'en_AU.UTF-8');
2142 }
15396bba
FM
2143 $systemdefaulttimezone = date_default_timezone_get();
2144 date_default_timezone_set('Australia/Perth');
2145
a8397303
FM
2146 $tests = array(
2147 array(
2148 'tz' => 99,
2149 'str' => '%A, %d %B %Y, %I:%M %p',
2150 'expected' => 'Saturday, 01 January 2011, 06:00 PM'
2151 ),
2152 array(
2153 'tz' => 0,
2154 'str' => '%A, %d %B %Y, %I:%M %p',
2155 'expected' => 'Saturday, 01 January 2011, 10:00 AM'
2156 ),
2157 array(
2158 'tz' => -12,
2159 'str' => '%A, %d %B %Y, %I:%M %p',
2160 'expected' => 'Saturday, 01 January 2011, 10:00 AM'
2161 ),
73d20f36
PS
2162 // Following tests pass on Windows only because en lang pack does
2163 // not contain localewincharset, in real life lang pack maintainers
2164 // may use only characters that are present in localewincharset
2165 // in format strings!
a8397303
FM
2166 array(
2167 'tz' => 99,
2168 'str' => 'Žluťoučký koníček %A',
2169 'expected' => 'Žluťoučký koníček Saturday'
2170 ),
2171 array(
2172 'tz' => 99,
2173 'str' => '言語設定言語 %A',
2174 'expected' => '言語設定言語 Saturday'
2175 ),
2176 array(
2177 'tz' => 99,
2178 'str' => '简体中文简体 %A',
2179 'expected' => '简体中文简体 Saturday'
2180 ),
2181 );
2182
15396bba
FM
2183 // Note: date_format_string() uses the timezone only to differenciate
2184 // the server time from the UTC time. It does not modify the timestamp.
2185 // Hence similar results for timezones <= 13.
a8397303
FM
2186 // On different systems case of AM PM changes so compare case insensitive.
2187 foreach ($tests as $test) {
2188 $str = date_format_string(1293876000, $test['str'], $test['tz']);
2189 $this->assertEquals(textlib::strtolower($test['expected']), textlib::strtolower($str));
2190 }
15396bba
FM
2191
2192 // Restore system default values.
2193 date_default_timezone_set($systemdefaulttimezone);
2194 setlocale(LC_TIME, $oldlocale);
2195 }
7f30a644
SH
2196
2197 public function test_get_config() {
2198 global $CFG;
2199
2200 $this->resetAfterTest();
2201
2202 // Preparation.
2203 set_config('phpunit_test_get_config_1', 'test 1');
2204 set_config('phpunit_test_get_config_2', 'test 2', 'mod_forum');
2205 if (!is_array($CFG->config_php_settings)) {
2206 $CFG->config_php_settings = array();
2207 }
2208 $CFG->config_php_settings['phpunit_test_get_config_3'] = 'test 3';
2209
2210 if (!is_array($CFG->forced_plugin_settings)) {
2211 $CFG->forced_plugin_settings = array();
2212 }
2213 if (!array_key_exists('mod_forum', $CFG->forced_plugin_settings)) {
2214 $CFG->forced_plugin_settings['mod_forum'] = array();
2215 }
2216 $CFG->forced_plugin_settings['mod_forum']['phpunit_test_get_config_4'] = 'test 4';
2217 $CFG->phpunit_test_get_config_5 = 'test 5';
2218
2219 // Testing.
2220 $this->assertEquals('test 1', get_config('core', 'phpunit_test_get_config_1'));
2221 $this->assertEquals('test 2', get_config('mod_forum', 'phpunit_test_get_config_2'));
2222 $this->assertEquals('test 3', get_config('core', 'phpunit_test_get_config_3'));
2223 $this->assertEquals('test 4', get_config('mod_forum', 'phpunit_test_get_config_4'));
2224 $this->assertFalse(get_config('core', 'phpunit_test_get_config_5'));
2225 $this->assertFalse(get_config('core', 'phpunit_test_get_config_x'));
2226 $this->assertFalse(get_config('mod_forum', 'phpunit_test_get_config_x'));
2227
2228 // Test config we know to exist.
2229 $this->assertEquals($CFG->dataroot, get_config('core', 'dataroot'));
2230 $this->assertEquals($CFG->phpunit_dataroot, get_config('core', 'phpunit_dataroot'));
2231 $this->assertEquals($CFG->dataroot, get_config('core', 'phpunit_dataroot'));
2232 $this->assertEquals(get_config('core', 'dataroot'), get_config('core', 'phpunit_dataroot'));
2233
2234 // Test setting a config var that already exists.
2235 set_config('phpunit_test_get_config_1', 'test a');
2236 $this->assertEquals('test a', $CFG->phpunit_test_get_config_1);
2237 $this->assertEquals('test a', get_config('core', 'phpunit_test_get_config_1'));
2238
2239 // Test cache invalidation.
2240 $cache = cache::make('core', 'config');
2241 $this->assertInternalType('array', $cache->get('core'));
2242 $this->assertInternalType('array', $cache->get('mod_forum'));
2243 set_config('phpunit_test_get_config_1', 'test b');
2244 $this->assertFalse($cache->get('core'));
2245 set_config('phpunit_test_get_config_4', 'test c', 'mod_forum');
2246 $this->assertFalse($cache->get('mod_forum'));
2247 }
6b219310
DW
2248
2249 function test_get_max_upload_sizes() {
2250 // Test with very low limits so we are not affected by php upload limits.
2251 // Test activity limit smallest.
2252 $sitebytes = 102400;
2253 $coursebytes = 51200;
2254 $modulebytes = 10240;
2255 $result = get_max_upload_sizes($sitebytes, $coursebytes, $modulebytes);
2256
2257 $this->assertEquals('Activity upload limit (10KB)', $result['0']);
2258 $this->assertEquals(2, count($result));
2259
2260 // Test course limit smallest.
2261 $sitebytes = 102400;
2262 $coursebytes = 10240;
2263 $modulebytes = 51200;
2264 $result = get_max_upload_sizes($sitebytes, $coursebytes, $modulebytes);
2265
2266 $this->assertEquals('Course upload limit (10KB)', $result['0']);
2267 $this->assertEquals(2, count($result));
2268
2269 // Test site limit smallest.
2270 $sitebytes = 10240;
2271 $coursebytes = 102400;
2272 $modulebytes = 51200;
2273 $result = get_max_upload_sizes($sitebytes, $coursebytes, $modulebytes);
2274
2275 $this->assertEquals('Site upload limit (10KB)', $result['0']);
2276 $this->assertEquals(2, count($result));
2277
2278 // Test site limit not set.
2279 $sitebytes = 0;
2280 $coursebytes = 102400;
2281 $modulebytes = 51200;
2282 $result = get_max_upload_sizes($sitebytes, $coursebytes, $modulebytes);
2283
2284 $this->assertEquals('Activity upload limit (50KB)', $result['0']);
2285 $this->assertEquals(3, count($result));
2286
2287 $sitebytes = 0;
2288 $coursebytes = 51200;
2289 $modulebytes = 102400;
2290 $result = get_max_upload_sizes($sitebytes, $coursebytes, $modulebytes);
2291
2292 $this->assertEquals('Course upload limit (50KB)', $result['0']);
2293 $this->assertEquals(3, count($result));
2294
6b219310
DW
2295 // Test custom bytes in range.
2296 $sitebytes = 102400;
2297 $coursebytes = 51200;
2298 $modulebytes = 51200;
2299 $custombytes = 10240;
2300 $result = get_max_upload_sizes($sitebytes, $coursebytes, $modulebytes, $custombytes);
2301
2302 $this->assertEquals(3, count($result));
2303
2304 // Test custom bytes in range but non-standard.
2305 $sitebytes = 102400;
2306 $coursebytes = 51200;
2307 $modulebytes = 51200;
2308 $custombytes = 25600;
2309 $result = get_max_upload_sizes($sitebytes, $coursebytes, $modulebytes, $custombytes);
2310
2311 $this->assertEquals(4, count($result));
2312
2313 // Test custom bytes out of range.
2314 $sitebytes = 102400;
2315 $coursebytes = 51200;
2316 $modulebytes = 51200;
2317 $custombytes = 102400;
2318 $result = get_max_upload_sizes($sitebytes, $coursebytes, $modulebytes, $custombytes);
2319
2320 $this->assertEquals(3, count($result));
2321
2322 // Test custom bytes out of range and non-standard.
2323 $sitebytes = 102400;
2324 $coursebytes = 51200;
2325 $modulebytes = 51200;
2326 $custombytes = 256000;
2327 $result = get_max_upload_sizes($sitebytes, $coursebytes, $modulebytes, $custombytes);
2328
2329 $this->assertEquals(3, count($result));
2330 }
1e7db9fe 2331
ec2d8ceb
SC
2332 /**
2333 * Test function password_is_legacy_hash().
2334 */
2335 public function test_password_is_legacy_hash() {
2336 // Well formed md5s should be matched.
2337 foreach (array('some', 'strings', 'to_check!') as $string) {
2338 $md5 = md5($string);
2339 $this->assertTrue(password_is_legacy_hash($md5));
2340 }
2341 // Strings that are not md5s should not be matched.
2342 foreach (array('', AUTH_PASSWORD_NOT_CACHED, 'IPW8WTcsWNgAWcUS1FBVHegzJnw5M2jOmYkmfc8z.xdBOyC4Caeum') as $notmd5) {
2343 $this->assertFalse(password_is_legacy_hash($notmd5));
2344 }
2345 }
2346
2347 /**
2348 * Test function validate_internal_user_password().
2349 */
2350 public function test_validate_internal_user_password() {
2351 if (password_compat_not_supported()) {
2352 // If bcrypt is not properly supported test legacy md5 hashes instead.
2353 // Can't hardcode these as we don't know the site's password salt.
2354 $validhashes = array(
2355 'pw' => hash_internal_user_password('pw'),
2356 'abc' => hash_internal_user_password('abc'),
2357 'C0mP1eX_&}<?@*&%` |\"' => hash_internal_user_password('C0mP1eX_&}<?@*&%` |\"'),
2358 'ĩńťėŕňăţĩōŋāĹ' => hash_internal_user_password('ĩńťėŕňăţĩōŋāĹ')
2359 );
2360 } else {
2361 // Otherwise test bcrypt hashes.
2362 $validhashes = array(
2363 'pw' => '$2y$10$LOSDi5eaQJhutSRun.OVJ.ZSxQZabCMay7TO1KmzMkDMPvU40zGXK',
2364 'abc' => '$2y$10$VWTOhVdsBbWwtdWNDRHSpewjd3aXBQlBQf5rBY/hVhw8hciarFhXa',
2365 'C0mP1eX_&}<?@*&%` |\"' => '$2y$10$3PJf.q.9ywNJlsInPbqc8.IFeSsvXrGvQLKRFBIhVu1h1I3vpIry6',
2366 'ĩńťėŕňăţĩōŋāĹ' => '$2y$10$3A2Y8WpfRAnP3czJiSv6N.6Xp0T8hW3QZz2hUCYhzyWr1kGP1yUve'
2367 );
2368 }
2369
2370 foreach ($validhashes as $password => $hash) {
2371 $user = new stdClass();
2372 $user->auth = 'manual';
2373 $user->password = $hash;
2374 // The correct password should be validated.
2375 $this->assertTrue(validate_internal_user_password($user, $password));
2376 // An incorrect password should not be validated.
2377 $this->assertFalse(validate_internal_user_password($user, 'badpw'));
2378 }
2379 }
2380
2381 /**
2382 * Test function hash_internal_user_password().
2383 */
2384 public function test_hash_internal_user_password() {
2385 $passwords = array('pw', 'abc123', 'C0mP1eX_&}<?@*&%` |\"', 'ĩńťėŕňăţĩōŋāĹ');
2386
2387 // Check that some passwords that we convert to hashes can
2388 // be validated.
2389 foreach ($passwords as $password) {
2390 $hash = hash_internal_user_password($password);
2391 $fasthash = hash_internal_user_password($password, true);
2392 $user = new stdClass();
2393 $user->auth = 'manual';
2394 $user->password = $hash;
2395 $this->assertTrue(validate_internal_user_password($user, $password));
2396
2397 if (password_compat_not_supported()) {
2398 // If bcrypt is not properly supported make sure the passwords are in md5 format.
2399 $this->assertTrue(password_is_legacy_hash($hash));
2400 } else {
2401 // Otherwise they should not be in md5 format.
2402 $this->assertFalse(password_is_legacy_hash($hash));
2403
2404 // Check that cost factor in hash is correctly set.
2405 $this->assertRegExp('/\$10\$/', $hash);
2406 $this->assertRegExp('/\$04\$/', $fasthash);
2407 }
2408 }
2409 }
2410
2411 /**
2412 * Test function update_internal_user_password().
2413 */
2414 public function test_update_internal_user_password() {
2415 global $DB;
2416 $this->resetAfterTest();
2417 $passwords = array('password', '1234', 'changeme', '****');
2418 foreach ($passwords as $password) {
2419 $user = $this->getDataGenerator()->create_user(array('auth'=>'manual'));
2420 update_internal_user_password($user, $password);
2421 // The user object should have been updated.
2422 $this->assertTrue(validate_internal_user_password($user, $password));
2423 // The database field for the user should also have been updated to the
2424 // same value.
2425 $this->assertEquals($user->password, $DB->get_field('user', 'password', array('id' => $user->id)));
2426 }
2427
2428 $user = $this->getDataGenerator()->create_user(array('auth'=>'manual'));
2429 // Manually set the user's password to the md5 of the string 'password'.
2430 $DB->set_field('user', 'password', '5f4dcc3b5aa765d61d8327deb882cf99', array('id' => $user->id));
2431
2432 // Update the password.
2433 update_internal_user_password($user, 'password');
2434
2435 if (password_compat_not_supported()) {
2436 // If bcrypt not properly supported the password should remain as an md5 hash.
2437 $expected_hash = hash_internal_user_password('password', true);
2438 $this->assertEquals($user->password, $expected_hash);
2439 $this->assertTrue(password_is_legacy_hash($user->password));
2440 } else {
2441 // Otherwise password should have been updated to a bcrypt hash.
2442 $this->assertFalse(password_is_legacy_hash($user->password));
2443 }
2444 }
a3d5830a 2445}