/
ApcEngineTest.php
279 lines (233 loc) · 7.25 KB
/
ApcEngineTest.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
<?php
/**
* ApcEngineTest file
*
* PHP 5
*
* CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests
* @package Cake.Test.Case.Cache.Engine
* @since CakePHP(tm) v 1.2.0.5434
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Test\TestCase\Cache\Engine;
use Cake\Cache\Cache;
use Cake\Core\Configure;
use Cake\TestSuite\TestCase;
/**
* ApcEngineTest class
*
* @package Cake.Test.Case.Cache.Engine
*/
class ApcEngineTest extends TestCase {
/**
* setUp method
*
* @return void
*/
public function setUp() {
parent::setUp();
$this->skipIf(!function_exists('apc_store'), 'Apc is not installed or configured properly.');
if (php_sapi_name() === 'cli') {
$this->skipIf(!ini_get('apc.enable_cli'), 'APC is not enabled for the CLI.');
}
Cache::enable();
Cache::config('apc', ['engine' => 'Apc', 'prefix' => 'cake_']);
}
/**
* tearDown method
*
* @return void
*/
public function tearDown() {
parent::tearDown();
Cache::drop('apc');
Cache::drop('apc_groups');
}
/**
* testReadAndWriteCache method
*
* @return void
*/
public function testReadAndWriteCache() {
Cache::set(['duration' => 1], 'apc');
$result = Cache::read('test', 'apc');
$expecting = '';
$this->assertEquals($expecting, $result);
$data = 'this is a test of the emergency broadcasting system';
$result = Cache::write('test', $data, 'apc');
$this->assertTrue($result);
$result = Cache::read('test', 'apc');
$expecting = $data;
$this->assertEquals($expecting, $result);
Cache::delete('test', 'apc');
}
/**
* Writing cache entries with duration = 0 (forever) should work.
*
* @return void
*/
public function testReadWriteDurationZero() {
Cache::drop('apc');
Cache::config('apc', ['engine' => 'Apc', 'duration' => 0, 'prefix' => 'cake_']);
Cache::write('zero', 'Should save', 'apc');
sleep(1);
$result = Cache::read('zero', 'apc');
$this->assertEquals('Should save', $result);
}
/**
* testExpiry method
*
* @return void
*/
public function testExpiry() {
Cache::set(['duration' => 1], 'apc');
$result = Cache::read('test', 'apc');
$this->assertFalse($result);
$data = 'this is a test of the emergency broadcasting system';
$result = Cache::write('other_test', $data, 'apc');
$this->assertTrue($result);
sleep(2);
$result = Cache::read('other_test', 'apc');
$this->assertFalse($result);
Cache::set(['duration' => 1], 'apc');
$data = 'this is a test of the emergency broadcasting system';
$result = Cache::write('other_test', $data, 'apc');
$this->assertTrue($result);
sleep(2);
$result = Cache::read('other_test', 'apc');
$this->assertFalse($result);
sleep(2);
$result = Cache::read('other_test', 'apc');
$this->assertFalse($result);
}
/**
* testDeleteCache method
*
* @return void
*/
public function testDeleteCache() {
$data = 'this is a test of the emergency broadcasting system';
$result = Cache::write('delete_test', $data, 'apc');
$this->assertTrue($result);
$result = Cache::delete('delete_test', 'apc');
$this->assertTrue($result);
}
/**
* testDecrement method
*
* @return void
*/
public function testDecrement() {
$this->skipIf(!function_exists('apc_dec'), 'No apc_dec() function, cannot test decrement().');
$result = Cache::write('test_decrement', 5, 'apc');
$this->assertTrue($result);
$result = Cache::decrement('test_decrement', 1, 'apc');
$this->assertEquals(4, $result);
$result = Cache::read('test_decrement', 'apc');
$this->assertEquals(4, $result);
$result = Cache::decrement('test_decrement', 2, 'apc');
$this->assertEquals(2, $result);
$result = Cache::read('test_decrement', 'apc');
$this->assertEquals(2, $result);
}
/**
* testIncrement method
*
* @return void
*/
public function testIncrement() {
$this->skipIf(!function_exists('apc_inc'), 'No apc_inc() function, cannot test increment().');
$result = Cache::write('test_increment', 5, 'apc');
$this->assertTrue($result);
$result = Cache::increment('test_increment', 1, 'apc');
$this->assertEquals(6, $result);
$result = Cache::read('test_increment', 'apc');
$this->assertEquals(6, $result);
$result = Cache::increment('test_increment', 2, 'apc');
$this->assertEquals(8, $result);
$result = Cache::read('test_increment', 'apc');
$this->assertEquals(8, $result);
}
/**
* test the clearing of cache keys
*
* @return void
*/
public function testClear() {
apc_store('not_cake', 'survive');
Cache::write('some_value', 'value', 'apc');
$result = Cache::clear(false, 'apc');
$this->assertTrue($result);
$this->assertFalse(Cache::read('some_value', 'apc'));
$this->assertEquals('survive', apc_fetch('not_cake'));
apc_delete('not_cake');
}
/**
* Tests that configuring groups for stored keys return the correct values when read/written
* Shows that altering the group value is equivalent to deleting all keys under the same
* group
*
* @return void
*/
public function testGroupsReadWrite() {
Cache::config('apc_groups', [
'engine' => 'Apc',
'duration' => 0,
'groups' => array('group_a', 'group_b'),
'prefix' => 'test_'
]);
$this->assertTrue(Cache::write('test_groups', 'value', 'apc_groups'));
$this->assertEquals('value', Cache::read('test_groups', 'apc_groups'));
apc_inc('test_group_a');
$this->assertFalse(Cache::read('test_groups', 'apc_groups'));
$this->assertTrue(Cache::write('test_groups', 'value2', 'apc_groups'));
$this->assertEquals('value2', Cache::read('test_groups', 'apc_groups'));
apc_inc('test_group_b');
$this->assertFalse(Cache::read('test_groups', 'apc_groups'));
$this->assertTrue(Cache::write('test_groups', 'value3', 'apc_groups'));
$this->assertEquals('value3', Cache::read('test_groups', 'apc_groups'));
}
/**
* Tests that deleteing from a groups-enabled config is possible
*
* @return void
*/
public function testGroupDelete() {
Cache::config('apc_groups', array(
'engine' => 'Apc',
'duration' => 0,
'groups' => array('group_a', 'group_b'),
'prefix' => 'test_'
));
$this->assertTrue(Cache::write('test_groups', 'value', 'apc_groups'));
$this->assertEquals('value', Cache::read('test_groups', 'apc_groups'));
$this->assertTrue(Cache::delete('test_groups', 'apc_groups'));
$this->assertFalse(Cache::read('test_groups', 'apc_groups'));
}
/**
* Test clearing a cache group
*
* @return void
*/
public function testGroupClear() {
Cache::config('apc_groups', array(
'engine' => 'Apc',
'duration' => 0,
'groups' => array('group_a', 'group_b'),
'prefix' => 'test_'
));
$this->assertTrue(Cache::write('test_groups', 'value', 'apc_groups'));
$this->assertTrue(Cache::clearGroup('group_a', 'apc_groups'));
$this->assertFalse(Cache::read('test_groups', 'apc_groups'));
$this->assertTrue(Cache::write('test_groups', 'value2', 'apc_groups'));
$this->assertTrue(Cache::clearGroup('group_b', 'apc_groups'));
$this->assertFalse(Cache::read('test_groups', 'apc_groups'));
}
}