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<?php |
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class CacheTest extends SapphireTest { |
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public function setUpOnce() { |
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parent::setUpOnce(); |
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Versioned::set_reading_mode('Stage.Live'); |
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} |
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public function testCacheBasics() { |
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$cache = SS_Cache::factory('test'); |
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$cache->save('Good', 'cachekey'); |
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$this->assertEquals('Good', $cache->load('cachekey')); |
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} |
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public function testCacheCanBeDisabled() { |
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SS_Cache::set_cache_lifetime('test', -1, 10); |
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$cache = SS_Cache::factory('test'); |
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$cache->save('Good', 'cachekey'); |
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$this->assertFalse($cache->load('cachekey')); |
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} |
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public function testCacheLifetime() { |
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SS_Cache::set_cache_lifetime('test', 0.5, 20); |
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$cache = SS_Cache::factory('test'); |
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$this->assertEquals(0.5, $cache->getOption('lifetime')); |
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$cache->save('Good', 'cachekey'); |
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$this->assertEquals('Good', $cache->load('cachekey')); |
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// As per documentation, sleep may not sleep for the amount of time you tell it to sleep for |
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// This loop can make sure it *does* sleep for that long |
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$endtime = time() + 2; |
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while (time() < $endtime) { |
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// Sleep for another 2 seconds! |
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// This may end up sleeping for 4 seconds, but it's awwwwwwwright. |
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sleep(2); |
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} |
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$this->assertFalse($cache->load('cachekey')); |
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} |
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public function testCacheSeperation() { |
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$cache1 = SS_Cache::factory('test1'); |
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$cache2 = SS_Cache::factory('test2'); |
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$cache1->save('Foo', 'cachekey'); |
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$cache2->save('Bar', 'cachekey'); |
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$this->assertEquals('Foo', $cache1->load('cachekey')); |
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$this->assertEquals('Bar', $cache2->load('cachekey')); |
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$cache1->remove('cachekey'); |
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$this->assertFalse($cache1->load('cachekey')); |
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$this->assertEquals('Bar', $cache2->load('cachekey')); |
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} |
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public function testCacheDefault() { |
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SS_Cache::set_cache_lifetime('default', 1200); |
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$default = SS_Cache::get_cache_lifetime('default'); |
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$this->assertEquals(1200, $default['lifetime']); |
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$cache = SS_Cache::factory('somethingnew'); |
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$this->assertEquals(1200, $cache->getOption('lifetime')); |
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} |
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public function testVersionedCacheSegmentation() { |
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$cacheInstance = SS_Cache::factory('versioned'); |
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$cacheInstance->clean(); |
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Versioned::set_reading_mode('Stage.Live'); |
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$result = $cacheInstance->load('shared_key'); |
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$this->assertFalse($result); |
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$cacheInstance->save('uncle', 'shared_key'); |
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// Shared key is cached on LIVE |
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$this->assertEquals('uncle', $cacheInstance->load('shared_key')); |
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Versioned::set_reading_mode('Stage.Stage'); |
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// Shared key does not exist on STAGE |
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$this->assertFalse($cacheInstance->load('shared_key')); |
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$cacheInstance->save('cheese', 'shared_key'); |
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$cacheInstance->save('bar', 'stage_key'); |
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// Shared key has its own value on STAGE |
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$this->assertEquals('cheese', $cacheInstance->load('shared_key')); |
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// New key is cached on STAGE |
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$this->assertEquals('bar', $cacheInstance->load('stage_key')); |
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Versioned::set_reading_mode('Stage.Live'); |
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// New key does not exist on LIVE |
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$this->assertFalse($cacheInstance->load('stage_key')); |
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// Shared key retains its own value on LIVE |
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$this->assertEquals('uncle', $cacheInstance->load('shared_key')); |
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$cacheInstance->clean(); |
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} |
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public function testDisableVersionedCacheSegmentation() { |
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$cacheInstance = SS_Cache::factory('versioned_disabled', 'Output', array('disable-segmentation' => true)); |
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$cacheInstance->clean(); |
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Versioned::set_reading_mode('Stage.Live'); |
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$result = $cacheInstance->load('shared_key'); |
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$this->assertFalse($result); |
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$cacheInstance->save('uncle', 'shared_key'); |
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// Shared key is cached on LIVE |
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$this->assertEquals('uncle', $cacheInstance->load('shared_key')); |
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Versioned::set_reading_mode('Stage.Stage'); |
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// Shared key is same on STAGE |
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$this->assertEquals('uncle', $cacheInstance->load('shared_key')); |
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$cacheInstance->save('cheese', 'shared_key'); |
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$cacheInstance->save('bar', 'stage_key'); |
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// Shared key is overwritten on STAGE |
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$this->assertEquals('cheese', $cacheInstance->load('shared_key')); |
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// New key is written on STAGE |
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$this->assertEquals('bar', $cacheInstance->load('stage_key')); |
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Versioned::set_reading_mode('Stage.Live'); |
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// New key has same value on LIVE |
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$this->assertEquals('bar', $cacheInstance->load('stage_key')); |
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// New value for existing key is same on LIVE |
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$this->assertEquals('cheese', $cacheInstance->load('shared_key')); |
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$cacheInstance->clean(); |
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} |
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} |
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142
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silverstripe /
silverstripe-framework
