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-rw-r--r--tests/Updater/DummyUpdater.php68
-rw-r--r--tests/Updater/UpdaterTest.php227
2 files changed, 295 insertions, 0 deletions
diff --git a/tests/Updater/DummyUpdater.php b/tests/Updater/DummyUpdater.php
new file mode 100644
index 00000000..e9ef2aaa
--- /dev/null
+++ b/tests/Updater/DummyUpdater.php
@@ -0,0 +1,68 @@
1<?php
2
3require_once 'application/Updater.php';
4
5/**
6 * Class DummyUpdater.
7 * Extends Updater to add update method designed for unit tests.
8 */
9class DummyUpdater extends Updater
10{
11 /**
12 * Object constructor.
13 *
14 * @param array $doneUpdates Updates which are already done.
15 * @param array $config Shaarli's configuration array.
16 * @param LinkDB $linkDB LinkDB instance.
17 * @param boolean $isLoggedIn True if the user is logged in.
18 */
19 public function __construct($doneUpdates, $config, $linkDB, $isLoggedIn)
20 {
21 parent::__construct($doneUpdates, $config, $linkDB, $isLoggedIn);
22
23 // Retrieve all update methods.
24 // For unit test, only retrieve final methods,
25 $class = new ReflectionClass($this);
26 $this->methods = $class->getMethods(ReflectionMethod::IS_FINAL);
27 }
28
29 /**
30 * Update method 1.
31 *
32 * @return bool true.
33 */
34 private final function updateMethodDummy1()
35 {
36 return true;
37 }
38
39 /**
40 * Update method 2.
41 *
42 * @return bool true.
43 */
44 private final function updateMethodDummy2()
45 {
46 return true;
47 }
48
49 /**
50 * Update method 3.
51 *
52 * @return bool true.
53 */
54 private final function updateMethodDummy3()
55 {
56 return true;
57 }
58
59 /**
60 * Update method 4, raise an exception.
61 *
62 * @throws Exception error.
63 */
64 private final function updateMethodException()
65 {
66 throw new Exception('whatever');
67 }
68}
diff --git a/tests/Updater/UpdaterTest.php b/tests/Updater/UpdaterTest.php
new file mode 100644
index 00000000..63ed5e03
--- /dev/null
+++ b/tests/Updater/UpdaterTest.php
@@ -0,0 +1,227 @@
1<?php
2
3require_once 'tests/Updater/DummyUpdater.php';
4
5/**
6 * Class UpdaterTest.
7 * Runs unit tests against the Updater class.
8 */
9class UpdaterTest extends PHPUnit_Framework_TestCase
10{
11 /**
12 * @var array Configuration input set.
13 */
14 private static $configFields;
15
16 /**
17 * Executed before each test.
18 */
19 public function setUp()
20 {
21 self::$configFields = array(
22 'login' => 'login',
23 'hash' => 'hash',
24 'salt' => 'salt',
25 'timezone' => 'Europe/Paris',
26 'title' => 'title',
27 'titleLink' => 'titleLink',
28 'redirector' => '',
29 'disablesessionprotection' => false,
30 'privateLinkByDefault' => false,
31 'config' => array(
32 'CONFIG_FILE' => 'tests/Updater/config.php',
33 'DATADIR' => 'tests/Updater',
34 'config1' => 'config1data',
35 'config2' => 'config2data',
36 )
37 );
38 }
39
40 /**
41 * Executed after each test.
42 *
43 * @return void
44 */
45 public function tearDown()
46 {
47 if (is_file(self::$configFields['config']['CONFIG_FILE'])) {
48 unlink(self::$configFields['config']['CONFIG_FILE']);
49 }
50
51 if (is_file(self::$configFields['config']['DATADIR'] . '/options.php')) {
52 unlink(self::$configFields['config']['DATADIR'] . '/options.php');
53 }
54
55 if (is_file(self::$configFields['config']['DATADIR'] . '/updates.json')) {
56 unlink(self::$configFields['config']['DATADIR'] . '/updates.json');
57 }
58 }
59
60 /**
61 * Test read_updates_file with an empty/missing file.
62 */
63 public function testReadEmptyUpdatesFile()
64 {
65 $this->assertEquals(array(), read_updates_file(''));
66 $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
67 touch($updatesFile);
68 $this->assertEquals(array(), read_updates_file($updatesFile));
69 }
70
71 /**
72 * Test read/write updates file.
73 */
74 public function testReadWriteUpdatesFile()
75 {
76 $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
77 $updatesMethods = array('m1', 'm2', 'm3');
78
79 write_updates_file($updatesFile, $updatesMethods);
80 $readMethods = read_updates_file($updatesFile);
81 $this->assertEquals($readMethods, $updatesMethods);
82
83 // Update
84 $updatesMethods[] = 'm4';
85 write_updates_file($updatesFile, $updatesMethods);
86 $readMethods = read_updates_file($updatesFile);
87 $this->assertEquals($readMethods, $updatesMethods);
88 }
89
90 /**
91 * Test errors in write_updates_file(): empty updates file.
92 *
93 * @expectedException Exception
94 * @expectedExceptionMessageRegExp /Updates file path is not set(.*)/
95 */
96 public function testWriteEmptyUpdatesFile()
97 {
98 write_updates_file('', array('test'));
99 }
100
101 /**
102 * Test errors in write_updates_file(): not writable updates file.
103 *
104 * @expectedException Exception
105 * @expectedExceptionMessageRegExp /Unable to write(.*)/
106 */
107 public function testWriteUpdatesFileNotWritable()
108 {
109 $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
110 touch($updatesFile);
111 chmod($updatesFile, 0444);
112 @write_updates_file($updatesFile, array('test'));
113 }
114
115 /**
116 * Test the update() method, with no update to run.
117 * 1. Everything already run.
118 * 2. User is logged out.
119 */
120 public function testNoUpdates()
121 {
122 $updates = array(
123 'updateMethodDummy1',
124 'updateMethodDummy2',
125 'updateMethodDummy3',
126 'updateMethodException',
127 );
128 $updater = new DummyUpdater($updates, array(), array(), true);
129 $this->assertEquals(array(), $updater->update());
130
131 $updater = new DummyUpdater(array(), array(), array(), false);
132 $this->assertEquals(array(), $updater->update());
133 }
134
135 /**
136 * Test the update() method, with all updates to run (except the failing one).
137 */
138 public function testUpdatesFirstTime()
139 {
140 $updates = array('updateMethodException',);
141 $expectedUpdates = array(
142 'updateMethodDummy1',
143 'updateMethodDummy2',
144 'updateMethodDummy3',
145 );
146 $updater = new DummyUpdater($updates, array(), array(), true);
147 $this->assertEquals($expectedUpdates, $updater->update());
148 }
149
150 /**
151 * Test the update() method, only one update to run.
152 */
153 public function testOneUpdate()
154 {
155 $updates = array(
156 'updateMethodDummy1',
157 'updateMethodDummy3',
158 'updateMethodException',
159 );
160 $expectedUpdate = array('updateMethodDummy2');
161
162 $updater = new DummyUpdater($updates, array(), array(), true);
163 $this->assertEquals($expectedUpdate, $updater->update());
164 }
165
166 /**
167 * Test Update failed.
168 *
169 * @expectedException UpdaterException
170 */
171 public function testUpdateFailed()
172 {
173 $updates = array(
174 'updateMethodDummy1',
175 'updateMethodDummy2',
176 'updateMethodDummy3',
177 );
178
179 $updater = new DummyUpdater($updates, array(), array(), true);
180 $updater->update();
181 }
182
183 /**
184 * Test update mergeDeprecatedConfig:
185 * 1. init a config file.
186 * 2. init a options.php file with update value.
187 * 3. merge.
188 * 4. check updated value in config file.
189 */
190 public function testUpdateMergeDeprecatedConfig()
191 {
192 // init
193 writeConfig(self::$configFields, true);
194 $configCopy = self::$configFields;
195 $invert = !$configCopy['privateLinkByDefault'];
196 $configCopy['privateLinkByDefault'] = $invert;
197
198 // Use writeConfig to create a options.php
199 $configCopy['config']['CONFIG_FILE'] = 'tests/Updater/options.php';
200 writeConfig($configCopy, true);
201
202 $this->assertTrue(is_file($configCopy['config']['CONFIG_FILE']));
203
204 // merge configs
205 $updater = new Updater(array(), self::$configFields, array(), true);
206 $updater->updateMethodMergeDeprecatedConfigFile();
207
208 // make sure updated field is changed
209 include self::$configFields['config']['CONFIG_FILE'];
210 $this->assertEquals($invert, $GLOBALS['privateLinkByDefault']);
211 $this->assertFalse(is_file($configCopy['config']['CONFIG_FILE']));
212 }
213
214 /**
215 * Test mergeDeprecatedConfig in without options file.
216 */
217 public function testMergeDeprecatedConfigNoFile()
218 {
219 writeConfig(self::$configFields, true);
220
221 $updater = new Updater(array(), self::$configFields, array(), true);
222 $updater->updateMethodMergeDeprecatedConfigFile();
223
224 include self::$configFields['config']['CONFIG_FILE'];
225 $this->assertEquals(self::$configFields['login'], $GLOBALS['login']);
226 }
227}
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