Added unit tests for the caching framework abstract frontend (backported from FLOW3...

git-svn-id: https://svn.typo3.org/TYPO3v4/Core/trunk@5128 709f56b5-9817-0410-a4d7-c38de5d9e867

diff --git a/ChangeLog b/ChangeLog
index 2b722b3..a245409 100755 (executable)
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,7 @@
        * Added unit tests for the caching framework file backend (backported from FLOW3) (part of #10614)
        * Added unit tests for the caching framework memcached backend (backported from FLOW3) (part of #10614)
        * Added unit tests for the caching framework APC backend (backported from FLOW3) (part of #10614)
+       * Added unit tests for the caching framework abstract frontend (backported from FLOW3) (part of #10614)
        * Added unit tests for the caching framework variable frontend (backported from FLOW3) (part of #10614)
 
 2009-03-04  Jeff Segars  <jeff@webempoweredchurch.org>

diff --git a/tests/t3lib/cache/frontend/t3lib_cache_frontend_abstractfrontendtestcase.php b/tests/t3lib/cache/frontend/t3lib_cache_frontend_abstractfrontendtestcase.php
new file mode 100644 (file)
index 0000000..1af9a00
--- /dev/null
+++ b/tests/t3lib/cache/frontend/t3lib_cache_frontend_abstractfrontendtestcase.php
@@ -0,0 +1,197 @@
+<?php
+/***************************************************************
+*  Copyright notice
+*
+*  (c) 2009 Ingo Renner <ingo@typo3.org>
+*  All rights reserved
+*
+*  This script is part of the TYPO3 project. The TYPO3 project is
+*  free software; you can redistribute it and/or modify
+*  it under the terms of the GNU General Public License as published by
+*  the Free Software Foundation; either version 2 of the License, or
+*  (at your option) any later version.
+*
+*  The GNU General Public License can be found at
+*  http://www.gnu.org/copyleft/gpl.html.
+*
+*  This script is distributed in the hope that it will be useful,
+*  but WITHOUT ANY WARRANTY; without even the implied warranty of
+*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*  GNU General Public License for more details.
+*
+*  This copyright notice MUST APPEAR in all copies of the script!
+***************************************************************/
+
+
+require_once(PATH_t3lib . 'cache/frontend/class.t3lib_cache_frontend_stringfrontend.php');
+
+/**
+ * Testcase for the abstract cache frontend
+ *
+ * This file is a backport from FLOW3
+ *
+ * @author     Ingo Renner <ingo@typo3.org>
+ * @package TYPO3
+ * @subpackage tests
+ * @version $Id$
+ */
+class t3lib_cache_frontend_AbstractFrontendTestCase extends tx_phpunit_testcase {
+
+       /**
+        * @test
+        * @author Robert Lemke <robert@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function theConstructorAcceptsValidIdentifiers() {
+               $mockBackend = $this->getMock('t3lib_cache_backend_AbstractBackend', array('get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'findIdentifiersByTags', 'flush', 'flushByTag', 'flushByTags', 'collectGarbage'), array(), '', FALSE);
+               foreach (array('x', 'someValue', '123fivesixseveneight', 'ab_cd%', rawurlencode('package://some/äöü$&% sadf'), str_repeat('x', 250)) as $identifier) {
+                       $abstractCache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag', 'flush', 'flushByTag', 'collectGarbage'), array($identifier, $mockBackend));
+               }
+       }
+
+       /**
+        * @test
+        * @author Robert Lemke <robert@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function theConstructorRejectsInvalidIdentifiers() {
+               $mockBackend = $this->getMock('t3lib_cache_backend_AbstractBackend', array('get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'findIdentifiersByTags', 'flush', 'flushByTag', 'flushByTags', 'collectGarbage'), array(), '', FALSE);
+               foreach (array('', 'abc def', 'foo!', 'bar:', 'some/', 'bla*', 'one+', 'äöü', str_repeat('x', 251), 'x$', '\\a', 'b#', 'some&') as $identifier) {
+                       try {
+                               $abstractCache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag', 'flush', 'flushByTag', 'collectGarbage'), array($identifier, $mockBackend));
+                               $this->fail('Identifier "' . $identifier . '" was not rejected.');
+                       } catch (InvalidArgumentException $exception) {
+                       }
+               }
+       }
+
+       /**
+        * @test
+        * @author Karsten Dambekalns <karsten@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function flushCallsBackend() {
+               $identifier = 'someCacheIdentifier';
+               $backend = $this->getMock('t3lib_cache_backend_AbstractBackend', array('get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'findIdentifiersByTags', 'flush', 'flushByTag', 'flushByTags', 'collectGarbage'), array(), '', FALSE);
+               $backend->expects($this->once())->method('flush');
+
+               $cache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag'), array($identifier, $backend));
+               $cache->flush();
+       }
+
+
+       /**
+        * @test
+        * @expectedException InvalidArgumentException
+        * @author Robert Lemke <robert@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function flushByTagRejectsInvalidTags() {
+               $identifier = 'someCacheIdentifier';
+               $backend = $this->getMock('t3lib_cache_backend_Backend', array(), array(), '', FALSE);
+               $backend->expects($this->never())->method('flushByTag');
+
+               $cache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag'), array($identifier, $backend));
+               $cache->flushByTag('SomeInvalid\Tag');
+       }
+
+       /**
+        * @test
+        * @author Karsten Dambekalns <karsten@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function flushByTagCallsBackend() {
+               $tag = 'sometag';
+               $identifier = 'someCacheIdentifier';
+               $backend = $this->getMock('t3lib_cache_backend_AbstractBackend', array('get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'findIdentifiersByTags', 'flush', 'flushByTag', 'flushByTags', 'collectGarbage'), array(), '', FALSE);
+               $backend->expects($this->once())->method('flushByTag')->with($tag);
+
+               $cache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag'), array($identifier, $backend));
+               $cache->flushByTag($tag);
+       }
+
+       /**
+        * @test
+        * @author Karsten Dambekalns <karsten@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function collectGarbageCallsBackend() {
+               $identifier = 'someCacheIdentifier';
+               $backend = $this->getMock('t3lib_cache_backend_AbstractBackend', array('get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'findIdentifiersByTags', 'flush', 'flushByTag', 'flushByTags', 'collectGarbage'), array(), '', FALSE);
+               $backend->expects($this->once())->method('collectGarbage');
+
+               $cache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag'), array($identifier, $backend));
+               $cache->collectGarbage();
+       }
+
+       /**
+        * @test
+        * @author Robert Lemke <robert@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function getClassTagRendersTagWhichCanBeUsedToTagACacheEntryWithACertainClass() {
+               $identifier = 'someCacheIdentifier';
+               $backend = $this->getMock('t3lib_cache_backend_AbstractBackend', array('get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'findIdentifiersByTags', 'flush', 'flushByTag', 'flushByTags', 'collectGarbage'), array(), '', FALSE);
+
+               $cache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag'), array($identifier, $backend));
+               $this->assertEquals('%CLASS%F3_Foo_Bar_Baz', $cache->getClassTag('F3\Foo\Bar\Baz'));
+       }
+
+       /**
+        * @test
+        * @author Robert Lemke <robert@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function invalidEntryIdentifiersAreRecognizedAsInvalid() {
+               $identifier = 'someCacheIdentifier';
+               $backend = $this->getMock('t3lib_cache_backend_AbstractBackend', array(), array(), '', FALSE);
+               $cache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag'), array($identifier, $backend));
+               foreach (array('', 'abc def', 'foo!', 'bar:', 'some/', 'bla*', 'one+', 'äöü', str_repeat('x', 251), 'x$', '\\a', 'b#', 'some&') as $entryIdentifier) {
+                       $this->assertFalse($cache->isValidEntryIdentifier($entryIdentifier), 'Invalid identifier "' . $entryIdentifier . '" was not rejected.');
+               }
+       }
+
+       /**
+        * @test
+        * @author Robert Lemke <robert@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function validEntryIdentifiersAreRecognizedAsValid() {
+               $identifier = 'someCacheIdentifier';
+               $backend = $this->getMock('t3lib_cache_backend_AbstractBackend', array(), array(), '', FALSE);
+               $cache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag'), array($identifier, $backend));
+               foreach (array('_', 'abcdef', 'foo', 'bar123', '3some', '_bl_a', 'one%TWO', str_repeat('x', 250)) as $entryIdentifier) {
+                       $this->assertTrue($cache->isValidEntryIdentifier($entryIdentifier), 'Valid identifier "' . $entryIdentifier . '" was not accepted.');
+               }
+       }
+
+       /**
+        * @test
+        * @author Robert Lemke <robert@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function invalidTagsAreRecognizedAsInvalid() {
+               $identifier = 'someCacheIdentifier';
+               $backend = $this->getMock('t3lib_cache_backend_AbstractBackend', array(), array(), '', FALSE);
+               $cache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag'), array($identifier, $backend));
+               foreach (array('', 'abc def', 'foo!', 'bar:', 'some/', 'bla*', 'one+', 'äöü', str_repeat('x', 251), 'x$', '\\a', 'b#', 'some&') as $tag) {
+                       $this->assertFalse($cache->isValidTag($tag), 'Invalid tag "' . $tag . '" was not rejected.');
+               }
+       }
+
+       /**
+        * @test
+        * @author Robert Lemke <robert@typo3.org>
+        * @author Ingo Renner <ingo@typo3.org>
+        */
+       public function validTagsAreRecognizedAsValid() {
+               $identifier = 'someCacheIdentifier';
+               $backend = $this->getMock('t3lib_cache_backend_AbstractBackend', array(), array(), '', FALSE);
+               $cache = $this->getMock('t3lib_cache_frontend_StringFrontend', array('__construct', 'get', 'set', 'has', 'remove', 'getByTag'), array($identifier, $backend));
+               foreach (array('abcdef', 'foo_baar', 'bar123', '3some', 'file%Thing', '%x%', str_repeat('x', 250)) as $tag) {
+                       $this->assertTrue($cache->isValidTag($tag), 'Valid tag "' . $tag . '" was not accepted.');
+               }
+       }
+}
+
+?>
\ No newline at end of file