--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Session\Storage;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Session\Storage\MetadataBag;
+
+/**
+ * Test class for MetadataBag.
+ *
+ * @group time-sensitive
+ */
+class MetadataBagTest extends TestCase
+{
+ /**
+ * @var MetadataBag
+ */
+ protected $bag;
+
+ /**
+ * @var array
+ */
+ protected $array = array();
+
+ protected function setUp()
+ {
+ parent::setUp();
+ $this->bag = new MetadataBag();
+ $this->array = array(MetadataBag::CREATED => 1234567, MetadataBag::UPDATED => 12345678, MetadataBag::LIFETIME => 0);
+ $this->bag->initialize($this->array);
+ }
+
+ protected function tearDown()
+ {
+ $this->array = array();
+ $this->bag = null;
+ parent::tearDown();
+ }
+
+ public function testInitialize()
+ {
+ $sessionMetadata = array();
+
+ $bag1 = new MetadataBag();
+ $bag1->initialize($sessionMetadata);
+ $this->assertGreaterThanOrEqual(time(), $bag1->getCreated());
+ $this->assertEquals($bag1->getCreated(), $bag1->getLastUsed());
+
+ sleep(1);
+ $bag2 = new MetadataBag();
+ $bag2->initialize($sessionMetadata);
+ $this->assertEquals($bag1->getCreated(), $bag2->getCreated());
+ $this->assertEquals($bag1->getLastUsed(), $bag2->getLastUsed());
+ $this->assertEquals($bag2->getCreated(), $bag2->getLastUsed());
+
+ sleep(1);
+ $bag3 = new MetadataBag();
+ $bag3->initialize($sessionMetadata);
+ $this->assertEquals($bag1->getCreated(), $bag3->getCreated());
+ $this->assertGreaterThan($bag2->getLastUsed(), $bag3->getLastUsed());
+ $this->assertNotEquals($bag3->getCreated(), $bag3->getLastUsed());
+ }
+
+ public function testGetSetName()
+ {
+ $this->assertEquals('__metadata', $this->bag->getName());
+ $this->bag->setName('foo');
+ $this->assertEquals('foo', $this->bag->getName());
+ }
+
+ public function testGetStorageKey()
+ {
+ $this->assertEquals('_sf2_meta', $this->bag->getStorageKey());
+ }
+
+ public function testGetLifetime()
+ {
+ $bag = new MetadataBag();
+ $array = array(MetadataBag::CREATED => 1234567, MetadataBag::UPDATED => 12345678, MetadataBag::LIFETIME => 1000);
+ $bag->initialize($array);
+ $this->assertEquals(1000, $bag->getLifetime());
+ }
+
+ public function testGetCreated()
+ {
+ $this->assertEquals(1234567, $this->bag->getCreated());
+ }
+
+ public function testGetLastUsed()
+ {
+ $this->assertLessThanOrEqual(time(), $this->bag->getLastUsed());
+ }
+
+ public function testClear()
+ {
+ $this->bag->clear();
+
+ // the clear method has no side effects, we just want to ensure it doesn't trigger any exceptions
+ $this->addToAssertionCount(1);
+ }
+
+ public function testSkipLastUsedUpdate()
+ {
+ $bag = new MetadataBag('', 30);
+ $timeStamp = time();
+
+ $created = $timeStamp - 15;
+ $sessionMetadata = array(
+ MetadataBag::CREATED => $created,
+ MetadataBag::UPDATED => $created,
+ MetadataBag::LIFETIME => 1000,
+ );
+ $bag->initialize($sessionMetadata);
+
+ $this->assertEquals($created, $sessionMetadata[MetadataBag::UPDATED]);
+ }
+
+ public function testDoesNotSkipLastUsedUpdate()
+ {
+ $bag = new MetadataBag('', 30);
+ $timeStamp = time();
+
+ $created = $timeStamp - 45;
+ $sessionMetadata = array(
+ MetadataBag::CREATED => $created,
+ MetadataBag::UPDATED => $created,
+ MetadataBag::LIFETIME => 1000,
+ );
+ $bag->initialize($sessionMetadata);
+
+ $this->assertEquals($timeStamp, $sessionMetadata[MetadataBag::UPDATED]);
+ }
+}