+<?php
+
+require_once 'tests/Updater/DummyUpdater.php';
+
+/**
+ * Class UpdaterTest.
+ * Runs unit tests against the Updater class.
+ */
+class UpdaterTest extends PHPUnit_Framework_TestCase
+{
+ /**
+ * @var array Configuration input set.
+ */
+ private static $configFields;
+
+ /**
+ * Executed before each test.
+ */
+ public function setUp()
+ {
+ self::$configFields = array(
+ 'login' => 'login',
+ 'hash' => 'hash',
+ 'salt' => 'salt',
+ 'timezone' => 'Europe/Paris',
+ 'title' => 'title',
+ 'titleLink' => 'titleLink',
+ 'redirector' => '',
+ 'disablesessionprotection' => false,
+ 'privateLinkByDefault' => false,
+ 'config' => array(
+ 'CONFIG_FILE' => 'tests/Updater/config.php',
+ 'DATADIR' => 'tests/Updater',
+ 'config1' => 'config1data',
+ 'config2' => 'config2data',
+ )
+ );
+ }
+
+ /**
+ * Executed after each test.
+ *
+ * @return void
+ */
+ public function tearDown()
+ {
+ if (is_file(self::$configFields['config']['CONFIG_FILE'])) {
+ unlink(self::$configFields['config']['CONFIG_FILE']);
+ }
+
+ if (is_file(self::$configFields['config']['DATADIR'] . '/options.php')) {
+ unlink(self::$configFields['config']['DATADIR'] . '/options.php');
+ }
+
+ if (is_file(self::$configFields['config']['DATADIR'] . '/updates.json')) {
+ unlink(self::$configFields['config']['DATADIR'] . '/updates.json');
+ }
+ }
+
+ /**
+ * Test read_updates_file with an empty/missing file.
+ */
+ public function testReadEmptyUpdatesFile()
+ {
+ $this->assertEquals(array(), read_updates_file(''));
+ $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
+ touch($updatesFile);
+ $this->assertEquals(array(), read_updates_file($updatesFile));
+ }
+
+ /**
+ * Test read/write updates file.
+ */
+ public function testReadWriteUpdatesFile()
+ {
+ $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
+ $updatesMethods = array('m1', 'm2', 'm3');
+
+ write_updates_file($updatesFile, $updatesMethods);
+ $readMethods = read_updates_file($updatesFile);
+ $this->assertEquals($readMethods, $updatesMethods);
+
+ // Update
+ $updatesMethods[] = 'm4';
+ write_updates_file($updatesFile, $updatesMethods);
+ $readMethods = read_updates_file($updatesFile);
+ $this->assertEquals($readMethods, $updatesMethods);
+ }
+
+ /**
+ * Test errors in write_updates_file(): empty updates file.
+ *
+ * @expectedException Exception
+ * @expectedExceptionMessageRegExp /Updates file path is not set(.*)/
+ */
+ public function testWriteEmptyUpdatesFile()
+ {
+ write_updates_file('', array('test'));
+ }
+
+ /**
+ * Test errors in write_updates_file(): not writable updates file.
+ *
+ * @expectedException Exception
+ * @expectedExceptionMessageRegExp /Unable to write(.*)/
+ */
+ public function testWriteUpdatesFileNotWritable()
+ {
+ $updatesFile = self::$configFields['config']['DATADIR'] . '/updates.json';
+ touch($updatesFile);
+ chmod($updatesFile, 0444);
+ @write_updates_file($updatesFile, array('test'));
+ }
+
+ /**
+ * Test the update() method, with no update to run.
+ * 1. Everything already run.
+ * 2. User is logged out.
+ */
+ public function testNoUpdates()
+ {
+ $updates = array(
+ 'updateMethodDummy1',
+ 'updateMethodDummy2',
+ 'updateMethodDummy3',
+ 'updateMethodException',
+ );
+ $updater = new DummyUpdater($updates, array(), array(), true);
+ $this->assertEquals(array(), $updater->update());
+
+ $updater = new DummyUpdater(array(), array(), array(), false);
+ $this->assertEquals(array(), $updater->update());
+ }
+
+ /**
+ * Test the update() method, with all updates to run (except the failing one).
+ */
+ public function testUpdatesFirstTime()
+ {
+ $updates = array('updateMethodException',);
+ $expectedUpdates = array(
+ 'updateMethodDummy1',
+ 'updateMethodDummy2',
+ 'updateMethodDummy3',
+ );
+ $updater = new DummyUpdater($updates, array(), array(), true);
+ $this->assertEquals($expectedUpdates, $updater->update());
+ }
+
+ /**
+ * Test the update() method, only one update to run.
+ */
+ public function testOneUpdate()
+ {
+ $updates = array(
+ 'updateMethodDummy1',
+ 'updateMethodDummy3',
+ 'updateMethodException',
+ );
+ $expectedUpdate = array('updateMethodDummy2');
+
+ $updater = new DummyUpdater($updates, array(), array(), true);
+ $this->assertEquals($expectedUpdate, $updater->update());
+ }
+
+ /**
+ * Test Update failed.
+ *
+ * @expectedException UpdaterException
+ */
+ public function testUpdateFailed()
+ {
+ $updates = array(
+ 'updateMethodDummy1',
+ 'updateMethodDummy2',
+ 'updateMethodDummy3',
+ );
+
+ $updater = new DummyUpdater($updates, array(), array(), true);
+ $updater->update();
+ }
+
+ /**
+ * Test update mergeDeprecatedConfig:
+ * 1. init a config file.
+ * 2. init a options.php file with update value.
+ * 3. merge.
+ * 4. check updated value in config file.
+ */
+ public function testUpdateMergeDeprecatedConfig()
+ {
+ // init
+ writeConfig(self::$configFields, true);
+ $configCopy = self::$configFields;
+ $invert = !$configCopy['privateLinkByDefault'];
+ $configCopy['privateLinkByDefault'] = $invert;
+
+ // Use writeConfig to create a options.php
+ $configCopy['config']['CONFIG_FILE'] = 'tests/Updater/options.php';
+ writeConfig($configCopy, true);
+
+ $this->assertTrue(is_file($configCopy['config']['CONFIG_FILE']));
+
+ // merge configs
+ $updater = new Updater(array(), self::$configFields, array(), true);
+ $updater->updateMethodMergeDeprecatedConfigFile();
+
+ // make sure updated field is changed
+ include self::$configFields['config']['CONFIG_FILE'];
+ $this->assertEquals($invert, $GLOBALS['privateLinkByDefault']);
+ $this->assertFalse(is_file($configCopy['config']['CONFIG_FILE']));
+ }
+
+ /**
+ * Test mergeDeprecatedConfig in without options file.
+ */
+ public function testMergeDeprecatedConfigNoFile()
+ {
+ writeConfig(self::$configFields, true);
+
+ $updater = new Updater(array(), self::$configFields, array(), true);
+ $updater->updateMethodMergeDeprecatedConfigFile();
+
+ include self::$configFields['config']['CONFIG_FILE'];
+ $this->assertEquals(self::$configFields['login'], $GLOBALS['login']);
+ }
+}