Merge "tests: Replace PHPUnit's loose assertEquals(null) with assertNull()"

[lhc/web/wiklou.git] / tests / phpunit / includes / libs / objectcache / WANObjectCacheTest.php

diff --git a/tests/phpunit/includes/libs/objectcache/WANObjectCacheTest.php b/tests/phpunit/includes/libs/objectcache/WANObjectCacheTest.php
index 61d3785..0c084e0 100644 (file)
--- a/tests/phpunit/includes/libs/objectcache/WANObjectCacheTest.php
+++ b/tests/phpunit/includes/libs/objectcache/WANObjectCacheTest.php
@@ -128,6 +128,32 @@ class WANObjectCacheTest extends PHPUnit\Framework\TestCase {
                $this->assertFalse( $this->cache->get( $key ), "Stale set() value ignored" );
        }
 
+       /**
+        * @covers WANObjectCache::getWithSetCallback
+        */
+       public function testProcessCacheTTL() {
+               $cache = $this->cache;
+               $mockWallClock = 1549343530.2053;
+               $cache->setMockTime( $mockWallClock );
+
+               $key = "mykey-" . wfRandomString();
+
+               $hits = 0;
+               $callback = function ( $oldValue, &$ttl, &$setOpts ) use ( &$hits ) {
+                       ++$hits;
+                       return 42;
+               };
+
+               $cache->getWithSetCallback( $key, 100, $callback, [ 'pcTTL' => 5 ] );
+               $cache->delete( $key, $cache::HOLDOFF_NONE ); // clear persistent cache
+               $cache->getWithSetCallback( $key, 100, $callback, [ 'pcTTL' => 5 ] );
+               $this->assertEquals( 1, $hits, "Value process cached" );
+
+               $mockWallClock += 6;
+               $cache->getWithSetCallback( $key, 100, $callback, [ 'pcTTL' => 5 ] );
+               $this->assertEquals( 2, $hits, "Value expired in process cache" );
+       }
+
        /**
         * @covers WANObjectCache::getWithSetCallback
         */