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--TEST--
Causal consistency: custom read concern merges afterClusterTime and level
--SKIPIF--
<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
<?php skip_if_not_libmongoc_crypto(); ?>
<?php skip_if_not_replica_set_or_mongos_with_replica_set(); ?>
<?php skip_if_server_version('<', '3.6'); ?>
--FILE--
<?php
require_once __DIR__ . "/../utils/basic.inc";
require_once __DIR__ . "/../utils/observer.php";
(new CommandObserver)->observe(
function() {
$manager = new MongoDB\Driver\Manager(URI);
$session = $manager->startSession();
$readConcern = new MongoDB\Driver\ReadConcern(MongoDB\Driver\ReadConcern::MAJORITY);
$query = new MongoDB\Driver\Query([], ['readConcern' => $readConcern]);
$manager->executeQuery(NS, $query, ['session' => $session]);
$manager->executeQuery(NS, $query, ['session' => $session]);
},
function(stdClass $command)
{
$hasAfterClusterTime = isset($command->readConcern->afterClusterTime);
printf("Read concern includes afterClusterTime: %s\n", ($hasAfterClusterTime ? 'yes' : 'no'));
$hasLevel = isset($command->readConcern->level);
printf("Read concern includes level: %s\n", ($hasLevel ? 'yes' : 'no'));
}
);
?>
===DONE===
<?php exit(0); ?>
--EXPECT--
Read concern includes afterClusterTime: no
Read concern includes level: yes
Read concern includes afterClusterTime: yes
Read concern includes level: yes
===DONE===
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