}
$wanCache = TestingAccessWrapper::newFromObject( $this->cache );
+ /** @noinspection PhpUndefinedFieldInspection */
$this->internalCache = $wanCache->cache;
}
* @dataProvider provideSetAndGet
* @covers WANObjectCache::set()
* @covers WANObjectCache::get()
+ * @covers WANObjectCache::makeKey()
* @param mixed $value
* @param integer $ttl
*/
public function testSetAndGet( $value, $ttl ) {
$curTTL = null;
$asOf = null;
- $key = wfRandomString();
+ $key = $this->cache->makeKey( 'x', wfRandomString() );
$this->cache->get( $key, $curTTL, [], $asOf );
$this->assertNull( $curTTL, "Current TTL is null" );
/**
* @covers WANObjectCache::get()
+ * @covers WANObjectCache::makeGlobalKey()
*/
public function testGetNotExists() {
- $key = wfRandomString();
+ $key = $this->cache->makeGlobalKey( 'y', wfRandomString(), 'p' );
$curTTL = null;
$value = $this->cache->get( $key, $curTTL );
$this->assertFalse( $this->cache->get( $key ), "Stale set() value ignored" );
}
+ public function testProcessCache() {
+ $hit = 0;
+ $callback = function () use ( &$hit ) {
+ ++$hit;
+ return 42;
+ };
+ $keys = [ wfRandomString(), wfRandomString(), wfRandomString() ];
+ $groups = [ 'thiscache:1', 'thatcache:1', 'somecache:1' ];
+
+ foreach ( $keys as $i => $key ) {
+ $this->cache->getWithSetCallback(
+ $key, 100, $callback, [ 'pcTTL' => 5, 'pcGroup' => $groups[$i] ] );
+ }
+ $this->assertEquals( 3, $hit );
+
+ foreach ( $keys as $i => $key ) {
+ $this->cache->getWithSetCallback(
+ $key, 100, $callback, [ 'pcTTL' => 5, 'pcGroup' => $groups[$i] ] );
+ }
+ $this->assertEquals( 3, $hit, "Values cached" );
+
+ foreach ( $keys as $i => $key ) {
+ $this->cache->getWithSetCallback(
+ "$key-2", 100, $callback, [ 'pcTTL' => 5, 'pcGroup' => $groups[$i] ] );
+ }
+ $this->assertEquals( 6, $hit );
+
+ foreach ( $keys as $i => $key ) {
+ $this->cache->getWithSetCallback(
+ "$key-2", 100, $callback, [ 'pcTTL' => 5, 'pcGroup' => $groups[$i] ] );
+ }
+ $this->assertEquals( 6, $hit, "New values cached" );
+
+ foreach ( $keys as $i => $key ) {
+ $this->cache->delete( $key );
+ $this->cache->getWithSetCallback(
+ $key, 100, $callback, [ 'pcTTL' => 5, 'pcGroup' => $groups[$i] ] );
+ }
+ $this->assertEquals( 9, $hit, "Values evicted" );
+ }
+
/**
* @dataProvider getWithSetCallback_provider
* @covers WANObjectCache::getWithSetCallback()
$cKey1 = wfRandomString();
$cKey2 = wfRandomString();
+ $priorValue = null;
+ $priorAsOf = null;
$wasSet = 0;
- $func = function( $old, &$ttl ) use ( &$wasSet, $value ) {
+ $func = function( $old, &$ttl, &$opts, $asOf )
+ use ( &$wasSet, &$priorValue, &$priorAsOf, $value )
+ {
++$wasSet;
+ $priorValue = $old;
+ $priorAsOf = $asOf;
$ttl = 20; // override with another value
return $value;
};
$v = $cache->getWithSetCallback( $key, 30, $func, [ 'lockTSE' => 5 ] + $extOpts );
$this->assertEquals( $value, $v, "Value returned" );
$this->assertEquals( 1, $wasSet, "Value regenerated" );
+ $this->assertFalse( $priorValue, "No prior value" );
+ $this->assertNull( $priorAsOf, "No prior value" );
$curTTL = null;
$cache->get( $key, $curTTL );
$wasSet = 0;
$v = $cache->getWithSetCallback( $key, 30, $func, [
- 'lowTTL' => 0,
- 'lockTSE' => 5,
- ] + $extOpts );
+ 'lowTTL' => 0,
+ 'lockTSE' => 5,
+ ] + $extOpts );
$this->assertEquals( $value, $v, "Value returned" );
$this->assertEquals( 0, $wasSet, "Value not regenerated" );
);
$this->assertEquals( $value, $v, "Value returned" );
$this->assertEquals( 1, $wasSet, "Value regenerated due to check keys" );
+ $this->assertEquals( $value, $priorValue, "Has prior value" );
+ $this->assertType( 'float', $priorAsOf, "Has prior value" );
$t1 = $cache->getCheckKeyTime( $cKey1 );
$this->assertGreaterThanOrEqual( $priorTime, $t1, 'Check keys generated on miss' );
$t2 = $cache->getCheckKeyTime( $cKey2 );
];
}
+ /**
+ * @dataProvider getMultiWithSetCallback_provider
+ * @covers WANObjectCache::geMultitWithSetCallback()
+ * @covers WANObjectCache::makeMultiKeys()
+ * @param array $extOpts
+ * @param bool $versioned
+ */
+ public function testGetMultiWithSetCallback( array $extOpts, $versioned ) {
+ $cache = $this->cache;
+
+ $keyA = wfRandomString();
+ $keyB = wfRandomString();
+ $keyC = wfRandomString();
+ $cKey1 = wfRandomString();
+ $cKey2 = wfRandomString();
+
+ $priorValue = null;
+ $priorAsOf = null;
+ $wasSet = 0;
+ $genFunc = function ( $id, $old, &$ttl, &$opts, $asOf ) use (
+ &$wasSet, &$priorValue, &$priorAsOf
+ ) {
+ ++$wasSet;
+ $priorValue = $old;
+ $priorAsOf = $asOf;
+ $ttl = 20; // override with another value
+ return "@$id$";
+ };
+
+ $wasSet = 0;
+ $keyedIds = new ArrayIterator( [ $keyA => 3353 ] );
+ $value = "@3353$";
+ $v = $cache->getMultiWithSetCallback(
+ $keyedIds, 30, $genFunc, [ 'lockTSE' => 5 ] + $extOpts );
+ $this->assertEquals( $value, $v[$keyA], "Value returned" );
+ $this->assertEquals( 1, $wasSet, "Value regenerated" );
+ $this->assertFalse( $priorValue, "No prior value" );
+ $this->assertNull( $priorAsOf, "No prior value" );
+
+ $curTTL = null;
+ $cache->get( $keyA, $curTTL );
+ $this->assertLessThanOrEqual( 20, $curTTL, 'Current TTL between 19-20 (overriden)' );
+ $this->assertGreaterThanOrEqual( 19, $curTTL, 'Current TTL between 19-20 (overriden)' );
+
+ $wasSet = 0;
+ $value = "@efef$";
+ $keyedIds = new ArrayIterator( [ $keyB => 'efef' ] );
+ $v = $cache->getMultiWithSetCallback(
+ $keyedIds, 30, $genFunc, [ 'lowTTL' => 0, 'lockTSE' => 5, ] + $extOpts );
+ $this->assertEquals( $value, $v[$keyB], "Value returned" );
+ $this->assertEquals( 1, $wasSet, "Value regenerated" );
+ $v = $cache->getMultiWithSetCallback(
+ $keyedIds, 30, $genFunc, [ 'lowTTL' => 0, 'lockTSE' => 5, ] + $extOpts );
+ $this->assertEquals( $value, $v[$keyB], "Value returned" );
+ $this->assertEquals( 1, $wasSet, "Value not regenerated" );
+
+ $priorTime = microtime( true );
+ usleep( 1 );
+ $wasSet = 0;
+ $keyedIds = new ArrayIterator( [ $keyB => 'efef' ] );
+ $v = $cache->getMultiWithSetCallback(
+ $keyedIds, 30, $genFunc, [ 'checkKeys' => [ $cKey1, $cKey2 ] ] + $extOpts
+ );
+ $this->assertEquals( $value, $v[$keyB], "Value returned" );
+ $this->assertEquals( 1, $wasSet, "Value regenerated due to check keys" );
+ $this->assertEquals( $value, $priorValue, "Has prior value" );
+ $this->assertType( 'float', $priorAsOf, "Has prior value" );
+ $t1 = $cache->getCheckKeyTime( $cKey1 );
+ $this->assertGreaterThanOrEqual( $priorTime, $t1, 'Check keys generated on miss' );
+ $t2 = $cache->getCheckKeyTime( $cKey2 );
+ $this->assertGreaterThanOrEqual( $priorTime, $t2, 'Check keys generated on miss' );
+
+ $priorTime = microtime( true );
+ $value = "@43636$";
+ $wasSet = 0;
+ $keyedIds = new ArrayIterator( [ $keyC => 43636 ] );
+ $v = $cache->getMultiWithSetCallback(
+ $keyedIds, 30, $genFunc, [ 'checkKeys' => [ $cKey1, $cKey2 ] ] + $extOpts
+ );
+ $this->assertEquals( $value, $v[$keyC], "Value returned" );
+ $this->assertEquals( 1, $wasSet, "Value regenerated due to still-recent check keys" );
+ $t1 = $cache->getCheckKeyTime( $cKey1 );
+ $this->assertLessThanOrEqual( $priorTime, $t1, 'Check keys did not change again' );
+ $t2 = $cache->getCheckKeyTime( $cKey2 );
+ $this->assertLessThanOrEqual( $priorTime, $t2, 'Check keys did not change again' );
+
+ $curTTL = null;
+ $v = $cache->get( $keyC, $curTTL, [ $cKey1, $cKey2 ] );
+ if ( $versioned ) {
+ $this->assertEquals( $value, $v[$cache::VFLD_DATA], "Value returned" );
+ } else {
+ $this->assertEquals( $value, $v, "Value returned" );
+ }
+ $this->assertLessThanOrEqual( 0, $curTTL, "Value has current TTL < 0 due to check keys" );
+
+ $wasSet = 0;
+ $key = wfRandomString();
+ $keyedIds = new ArrayIterator( [ $key => 242424 ] );
+ $v = $cache->getMultiWithSetCallback(
+ $keyedIds, 30, $genFunc, [ 'pcTTL' => 5 ] + $extOpts );
+ $this->assertEquals( "@{$keyedIds[$key]}$", $v[$key], "Value returned" );
+ $cache->delete( $key );
+ $keyedIds = new ArrayIterator( [ $key => 242424 ] );
+ $v = $cache->getMultiWithSetCallback(
+ $keyedIds, 30, $genFunc, [ 'pcTTL' => 5 ] + $extOpts );
+ $this->assertEquals( "@{$keyedIds[$key]}$", $v[$key], "Value still returned after deleted" );
+ $this->assertEquals( 1, $wasSet, "Value process cached while deleted" );
+
+ $calls = 0;
+ $ids = [ 1, 2, 3, 4, 5, 6 ];
+ $keyFunc = function ( $id, WANObjectCache $wanCache ) {
+ return $wanCache->makeKey( 'test', $id );
+ };
+ $keyedIds = $cache->makeMultiKeys( $ids, $keyFunc );
+ $genFunc = function ( $id, $oldValue, &$ttl, array &$setops ) use ( &$calls ) {
+ ++$calls;
+
+ return "val-{$id}";
+ };
+ $values = $cache->getMultiWithSetCallback( $keyedIds, 10, $genFunc );
+
+ $this->assertEquals(
+ [ "val-1", "val-2", "val-3", "val-4", "val-5", "val-6" ],
+ array_values( $values ),
+ "Correct values in correct order"
+ );
+ $this->assertEquals(
+ array_map( $keyFunc, $ids, array_fill( 0, count( $ids ), $this->cache ) ),
+ array_keys( $values ),
+ "Correct keys in correct order"
+ );
+ $this->assertEquals( count( $ids ), $calls );
+
+ $cache->getMultiWithSetCallback( $keyedIds, 10, $genFunc );
+ $this->assertEquals( count( $ids ), $calls, "Values cached" );
+ }
+
+ public static function getMultiWithSetCallback_provider() {
+ return [
+ [ [], false ],
+ [ [ 'version' => 1 ], true ]
+ ];
+ }
+
/**
* @covers WANObjectCache::getWithSetCallback()
* @covers WANObjectCache::doGetWithSetCallback()
/**
* @dataProvider provideAdaptiveTTL
* @covers WANObjectCache::adaptiveTTL()
+ * @param float|int $ago
+ * @param int $maxTTL
+ * @param int $minTTL
+ * @param float $factor
+ * @param int $adaptiveTTL
*/
public function testAdaptiveTTL( $ago, $maxTTL, $minTTL, $factor, $adaptiveTTL ) {
- $mtime = is_int( $ago ) ? time() - $ago : $ago;
+ $mtime = $ago ? time() - $ago : $ago;
$margin = 5;
$ttl = $this->cache->adaptiveTTL( $mtime, $maxTTL, $minTTL, $factor );
dépôts / lhc / web / wiklou.git / blobdiff