Файл: src/vendor/doctrine/cache/tests/Doctrine/Tests/Common/Cache/CacheTest.php
Строк: 378
<?php
namespace DoctrineTestsCommonCache;
use DoctrineCommonCacheCache;
use ArrayObject;
abstract class CacheTest extends DoctrineTestsDoctrineTestCase
{
/**
* @dataProvider provideDataToCache
*/
public function testSetContainsFetchDelete($value)
{
$cache = $this->_getCacheDriver();
// Test saving a value, checking if it exists, and fetching it back
$this->assertTrue($cache->save('key', $value));
$this->assertTrue($cache->contains('key'));
if (is_object($value)) {
$this->assertEquals($value, $cache->fetch('key'), 'Objects retrieved from the cache must be equal but not necessarily the same reference');
} else {
$this->assertSame($value, $cache->fetch('key'), 'Scalar and array data retrieved from the cache must be the same as the original, e.g. same type');
}
// Test deleting a value
$this->assertTrue($cache->delete('key'));
$this->assertFalse($cache->contains('key'));
$this->assertFalse($cache->fetch('key'));
}
/**
* @dataProvider provideDataToCache
*/
public function testUpdateExistingEntry($value)
{
$cache = $this->_getCacheDriver();
$this->assertTrue($cache->save('key', 'old-value'));
$this->assertTrue($cache->contains('key'));
$this->assertTrue($cache->save('key', $value));
$this->assertTrue($cache->contains('key'));
if (is_object($value)) {
$this->assertEquals($value, $cache->fetch('key'), 'Objects retrieved from the cache must be equal but not necessarily the same reference');
} else {
$this->assertSame($value, $cache->fetch('key'), 'Scalar and array data retrieved from the cache must be the same as the original, e.g. same type');
}
}
public function testCacheKeyIsCaseSensitive()
{
$cache = $this->_getCacheDriver();
$this->assertTrue($cache->save('key', 'value'));
$this->assertTrue($cache->contains('key'));
$this->assertSame('value', $cache->fetch('key'));
$this->assertFalse($cache->contains('KEY'));
$this->assertFalse($cache->fetch('KEY'));
$cache->delete('KEY');
$this->assertTrue($cache->contains('key', 'Deleting cache item with different case must not affect other cache item'));
}
public function testFetchMultiple()
{
$cache = $this->_getCacheDriver();
$values = $this->provideDataToCache();
$saved = array();
foreach ($values as $key => $value) {
$cache->save($key, $value[0]);
$saved[$key] = $value[0];
}
$keys = array_keys($saved);
$this->assertEquals(
$saved,
$cache->fetchMultiple($keys),
'Testing fetchMultiple with different data types'
);
$this->assertEquals(
array_slice($saved, 0, 1),
$cache->fetchMultiple(array_slice($keys, 0, 1)),
'Testing fetchMultiple with a single key'
);
$keysWithNonExisting = array();
$keysWithNonExisting[] = 'non_existing1';
$keysWithNonExisting[] = $keys[0];
$keysWithNonExisting[] = 'non_existing2';
$keysWithNonExisting[] = $keys[1];
$keysWithNonExisting[] = 'non_existing3';
$this->assertEquals(
array_slice($saved, 0, 2),
$cache->fetchMultiple($keysWithNonExisting),
'Testing fetchMultiple with a subset of keys and mixed with non-existing ones'
);
}
public function testFetchMultipleWithNoKeys()
{
$cache = $this->_getCacheDriver();
$this->assertSame(array(), $cache->fetchMultiple(array()));
}
public function testSaveMultiple()
{
$cache = $this->_getCacheDriver();
$cache->deleteAll();
$data = array_map(function ($value) {
return $value[0];
}, $this->provideDataToCache());
$this->assertTrue($cache->saveMultiple($data));
$keys = array_keys($data);
$this->assertEquals($data, $cache->fetchMultiple($keys));
}
public function provideDataToCache()
{
$obj = new stdClass();
$obj->foo = 'bar';
$obj2 = new stdClass();
$obj2->bar = 'foo';
$obj2->obj = $obj;
$obj->obj2 = $obj2;
return array(
'array' => array(array('one', 2, 3.01)),
'string' => array('value'),
'string_invalid_utf8' => array("xc3x28"),
'string_null_byte' => array('with'." ".'null char'),
'integer' => array(1),
'float' => array(1.5),
'object' => array(new ArrayObject(array('one', 2, 3.01))),
'object_recursive' => array($obj),
'true' => array(true),
// the following are considered FALSE in boolean context, but caches should still recognize their existence
'null' => array(null),
'false' => array(false),
'array_empty' => array(array()),
'string_zero' => array('0'),
'integer_zero' => array(0),
'float_zero' => array(0.0),
'string_empty' => array(''),
);
}
public function testDeleteIsSuccessfulWhenKeyDoesNotExist()
{
$cache = $this->_getCacheDriver();
$cache->delete('key');
$this->assertFalse($cache->contains('key'));
$this->assertTrue($cache->delete('key'));
}
public function testDeleteAll()
{
$cache = $this->_getCacheDriver();
$this->assertTrue($cache->save('key1', 1));
$this->assertTrue($cache->save('key2', 2));
$this->assertTrue($cache->deleteAll());
$this->assertFalse($cache->contains('key1'));
$this->assertFalse($cache->contains('key2'));
}
/**
* @dataProvider provideCacheIds
*/
public function testCanHandleSpecialCacheIds($id)
{
$cache = $this->_getCacheDriver();
$this->assertTrue($cache->save($id, 'value'));
$this->assertTrue($cache->contains($id));
$this->assertEquals('value', $cache->fetch($id));
$this->assertTrue($cache->delete($id));
$this->assertFalse($cache->contains($id));
$this->assertFalse($cache->fetch($id));
}
public function testNoCacheIdCollisions()
{
$cache = $this->_getCacheDriver();
$ids = $this->provideCacheIds();
// fill cache with each id having a different value
foreach ($ids as $index => $id) {
$cache->save($id[0], $index);
}
// then check value of each cache id
foreach ($ids as $index => $id) {
$value = $cache->fetch($id[0]);
$this->assertNotFalse($value, sprintf('Failed to retrieve data for cache id "%s".', $id[0]));
if ($index !== $value) {
$this->fail(sprintf('Cache id "%s" collides with id "%s".', $id[0], $ids[$value][0]));
}
}
}
/**
* Returns cache ids with special characters that should still work.
*
* For example, the characters :/<>"*?| are not valid in Windows filenames. So they must be encoded properly.
* Each cache id should be considered different from the others.
*
* @return array
*/
public function provideCacheIds()
{
return array(
array(':'),
array('\'),
array('/'),
array('<'),
array('>'),
array('"'),
array('*'),
array('?'),
array('|'),
array('['),
array(']'),
array('ä'),
array('a'),
array('é'),
array('e'),
array('.'), // directory traversal
array('..'), // directory traversal
array('-'),
array('_'),
array('$'),
array('%'),
array(' '),
array(""),
array(''),
array(str_repeat('a', 300)), // long key
array(str_repeat('a', 113)),
);
}
public function testLifetime()
{
$cache = $this->_getCacheDriver();
$cache->save('expire', 'value', 1);
$this->assertTrue($cache->contains('expire'), 'Data should not be expired yet');
// @TODO should more TTL-based tests pop up, so then we should mock the `time` API instead
sleep(2);
$this->assertFalse($cache->contains('expire'), 'Data should be expired');
}
public function testNoExpire()
{
$cache = $this->_getCacheDriver();
$cache->save('noexpire', 'value', 0);
// @TODO should more TTL-based tests pop up, so then we should mock the `time` API instead
sleep(1);
$this->assertTrue($cache->contains('noexpire'), 'Data with lifetime of zero should not expire');
}
public function testLongLifetime()
{
$cache = $this->_getCacheDriver();
$cache->save('longlifetime', 'value', 30 * 24 * 3600 + 1);
$this->assertTrue($cache->contains('longlifetime'), 'Data with lifetime > 30 days should be accepted');
}
public function testDeleteAllAndNamespaceVersioningBetweenCaches()
{
if ( ! $this->isSharedStorage()) {
$this->markTestSkipped('The cache storage needs to be shared.');
}
$cache1 = $this->_getCacheDriver();
$cache2 = $this->_getCacheDriver();
$this->assertTrue($cache1->save('key1', 1));
$this->assertTrue($cache2->save('key2', 2));
/* Both providers are initialized with the same namespace version, so
* they can see entries set by each other.
*/
$this->assertTrue($cache1->contains('key1'));
$this->assertTrue($cache1->contains('key2'));
$this->assertTrue($cache2->contains('key1'));
$this->assertTrue($cache2->contains('key2'));
/* Deleting all entries through one provider will only increment the
* namespace version on that object (and in the cache itself, which new
* instances will use to initialize). The second provider will retain
* its original version and still see stale data.
*/
$this->assertTrue($cache1->deleteAll());
$this->assertFalse($cache1->contains('key1'));
$this->assertFalse($cache1->contains('key2'));
$this->assertTrue($cache2->contains('key1'));
$this->assertTrue($cache2->contains('key2'));
/* A new cache provider should not see the deleted entries, since its
* namespace version will be initialized.
*/
$cache3 = $this->_getCacheDriver();
$this->assertFalse($cache3->contains('key1'));
$this->assertFalse($cache3->contains('key2'));
}
public function testFlushAll()
{
$cache = $this->_getCacheDriver();
$this->assertTrue($cache->save('key1', 1));
$this->assertTrue($cache->save('key2', 2));
$this->assertTrue($cache->flushAll());
$this->assertFalse($cache->contains('key1'));
$this->assertFalse($cache->contains('key2'));
}
public function testFlushAllAndNamespaceVersioningBetweenCaches()
{
if ( ! $this->isSharedStorage()) {
$this->markTestSkipped('The cache storage needs to be shared.');
}
$cache1 = $this->_getCacheDriver();
$cache2 = $this->_getCacheDriver();
/* Deleting all elements from the first provider should increment its
* namespace version before saving the first entry.
*/
$cache1->deleteAll();
$this->assertTrue($cache1->save('key1', 1));
/* The second provider will be initialized with the same namespace
* version upon its first save operation.
*/
$this->assertTrue($cache2->save('key2', 2));
/* Both providers have the same namespace version and can see entries
* set by each other.
*/
$this->assertTrue($cache1->contains('key1'));
$this->assertTrue($cache1->contains('key2'));
$this->assertTrue($cache2->contains('key1'));
$this->assertTrue($cache2->contains('key2'));
/* Flushing all entries through one cache will remove all entries from
* the cache but leave their namespace version as-is.
*/
$this->assertTrue($cache1->flushAll());
$this->assertFalse($cache1->contains('key1'));
$this->assertFalse($cache1->contains('key2'));
$this->assertFalse($cache2->contains('key1'));
$this->assertFalse($cache2->contains('key2'));
/* Inserting a new entry will use the same, incremented namespace
* version, and it will be visible to both providers.
*/
$this->assertTrue($cache1->save('key1', 1));
$this->assertTrue($cache1->contains('key1'));
$this->assertTrue($cache2->contains('key1'));
/* A new cache provider will be initialized with the original namespace
* version and not share any visibility with the first two providers.
*/
$cache3 = $this->_getCacheDriver();
$this->assertFalse($cache3->contains('key1'));
$this->assertFalse($cache3->contains('key2'));
$this->assertTrue($cache3->save('key3', 3));
$this->assertTrue($cache3->contains('key3'));
}
public function testNamespace()
{
$cache = $this->_getCacheDriver();
$cache->setNamespace('ns1_');
$this->assertTrue($cache->save('key1', 1));
$this->assertTrue($cache->contains('key1'));
$cache->setNamespace('ns2_');
$this->assertFalse($cache->contains('key1'));
}
public function testDeleteAllNamespace()
{
$cache = $this->_getCacheDriver();
$cache->setNamespace('ns1');
$this->assertFalse($cache->contains('key1'));
$cache->save('key1', 'test');
$this->assertTrue($cache->contains('key1'));
$cache->setNamespace('ns2');
$this->assertFalse($cache->contains('key1'));
$cache->save('key1', 'test');
$this->assertTrue($cache->contains('key1'));
$cache->setNamespace('ns1');
$this->assertTrue($cache->contains('key1'));
$cache->deleteAll();
$this->assertFalse($cache->contains('key1'));
$cache->setNamespace('ns2');
$this->assertTrue($cache->contains('key1'));
$cache->deleteAll();
$this->assertFalse($cache->contains('key1'));
}
/**
* @group DCOM-43
*/
public function testGetStats()
{
$cache = $this->_getCacheDriver();
$stats = $cache->getStats();
$this->assertArrayHasKey(Cache::STATS_HITS, $stats);
$this->assertArrayHasKey(Cache::STATS_MISSES, $stats);
$this->assertArrayHasKey(Cache::STATS_UPTIME, $stats);
$this->assertArrayHasKey(Cache::STATS_MEMORY_USAGE, $stats);
$this->assertArrayHasKey(Cache::STATS_MEMORY_AVAILABLE, $stats);
}
public function testSaveReturnsTrueWithAndWithoutTTlSet()
{
$cache = $this->_getCacheDriver();
$cache->deleteAll();
$this->assertTrue($cache->save('without_ttl', 'without_ttl'));
$this->assertTrue($cache->save('with_ttl', 'with_ttl', 3600));
}
/**
* Return whether multiple cache providers share the same storage.
*
* This is used for skipping certain tests for shared storage behavior.
*
* @return bool
*/
protected function isSharedStorage()
{
return true;
}
/**
* @return DoctrineCommonCacheCacheProvider
*/
abstract protected function _getCacheDriver();
}