diff options
| -rw-r--r-- | _test/tests/inc/cache_use.test.php | 36 | ||||
| -rw-r--r-- | inc/cache.php | 8 |
2 files changed, 41 insertions, 3 deletions
diff --git a/_test/tests/inc/cache_use.test.php b/_test/tests/inc/cache_use.test.php new file mode 100644 index 000000000..f5349df13 --- /dev/null +++ b/_test/tests/inc/cache_use.test.php @@ -0,0 +1,36 @@ +<?php + +/** + * Class cache_use_test + * + * Tests if caching can actually be used + */ +class cache_use_test extends DokuWikiTest { + /** @var cache_renderer $cache */ + private $cache; + + function setUp() { + global $ID; + parent::setUp(); + + $ID = 'cached'; + $file = wikiFN($ID); + + saveWikiText($ID, 'Content', 'Created'); + // set the modification time a second in the past in order to ensure that the cache is newer than the page + touch($file, time()-1); + + # Create cache. Note that the metadata cache is used as the xhtml cache triggers metadata rendering + $this->cache = new cache_renderer($ID, $file, 'metadata'); + $this->cache->storeCache('Test'); + } + + function test_use() { + $this->assertTrue($this->cache->useCache()); + } + + + function test_purge() { + $this->assertFalse($this->cache->useCache(array('purge' => true))); + } +}
\ No newline at end of file diff --git a/inc/cache.php b/inc/cache.php index 5f54a34a9..56c5b65f2 100644 --- a/inc/cache.php +++ b/inc/cache.php @@ -63,11 +63,13 @@ class cache { * age - expire cache if older than age (seconds) * files - expire cache if any file in this array was updated more recently than the cache * + * Note that this function needs to be public as it is used as callback for the event handler + * * can be overridden * * @return bool see useCache() */ - protected function _useCache() { + public function _useCache() { if (!empty($this->depends['purge'])) return false; // purge requested? if (!($this->_time = @filemtime($this->cache))) return false; // cache exists? @@ -194,7 +196,7 @@ class cache_parser extends cache { * * @return bool see useCache() */ - protected function _useCache() { + public function _useCache() { if (!@file_exists($this->file)) return false; // source exists? return parent::_useCache(); @@ -229,7 +231,7 @@ class cache_renderer extends cache_parser { * * @return bool see useCache() */ - protected function _useCache() { + public function _useCache() { global $conf; if (!parent::_useCache()) return false; |