public function testWithNoValidConnection()
{
$connections = array(new \Elastica\Connection(array('host' => '255.255.255.0', 'timeout' => 2)), new \Elastica\Connection(array('host' => '45.45.45.45', 'port' => '80', 'timeout' => 2)), new \Elastica\Connection(array('host' => '10.123.213.123', 'timeout' => 2)));
$count = 0;
$client = new Client(array(), function () use(&$count) {
++$count;
});
$client->setConnections($connections);
try {
$client->request('/_aliases');
$this->fail('Should throw exception as no connection valid');
} catch (\Elastica\Exception\ConnectionException $e) {
$this->assertEquals(count($connections), $count);
}
}
/**
* Tests if the callback works in case a connection is down
*/
public function testCallback()
{
$count = 0;
$object = $this;
// Callback function which verifies that disabled connection objects are returned
$callback = function ($connection, $exception, $client) use(&$object, &$count) {
$object->assertInstanceOf('Elastica\\Connection', $connection);
$object->assertInstanceOf('Elastica\\Exception\\ConnectionException', $exception);
$object->assertInstanceOf('Elastica\\Client', $client);
$object->assertFalse($connection->isEnabled());
$count++;
};
$client = new Client(array(), $callback);
// First connection work, second should not work
$connection1 = new Connection(array('port' => '9101', 'timeout' => 2));
$connection2 = new Connection(array('port' => '9102', 'timeout' => 2));
$client->setConnections(array($connection1, $connection2));
$this->assertEquals(0, $count);
try {
$client->request('_status', Request::GET);
$this->fail('Should throw exception as no connection valid');
} catch (HttpException $e) {
$this->assertTrue(true);
}
// Two disabled connections (from closure call)
$this->assertEquals(2, $count);
}