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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| --TEST-- | ||
| PHPC-1152: Command cursors should use the same session for getMore and killCursors (implicit) | ||
| --SKIPIF-- | ||
| <?php if (PHP_INT_SIZE !== 8) { die("skip Can't represent 64-bit ints on a 32-bit platform"); } ?> | ||
| <?php require __DIR__ . "/../utils/basic-skipif.inc"; ?> | ||
| <?php NEEDS_CRYPTO(); ?> | ||
| <?php NEEDS('STANDALONE'); ?> | ||
| <?php NEEDS_ATLEAST_MONGODB_VERSION(STANDALONE, "3.6"); ?> | ||
| <?php CLEANUP(STANDALONE); ?> | ||
| --FILE-- | ||
| <?php | ||
| require_once __DIR__ . "/../utils/basic.inc"; | ||
|
|
||
| class Test implements MongoDB\Driver\Monitoring\CommandSubscriber | ||
| { | ||
| private $lsidByCursorId = []; | ||
| private $lsidByRequestId = []; | ||
|
|
||
| public function executeCommand() | ||
| { | ||
| $manager = new MongoDB\Driver\Manager(STANDALONE); | ||
|
|
||
| $bulk = new MongoDB\Driver\BulkWrite; | ||
| $bulk->insert(['_id' => 1]); | ||
| $bulk->insert(['_id' => 2]); | ||
| $bulk->insert(['_id' => 3]); | ||
| $manager->executeBulkWrite(NS, $bulk); | ||
|
|
||
| $command = new MongoDB\Driver\Command([ | ||
| 'aggregate' => COLLECTION_NAME, | ||
| 'pipeline' => [['$match' => new stdClass]], | ||
| 'cursor' => ['batchSize' => 2], | ||
| ]); | ||
|
|
||
| MongoDB\Driver\Monitoring\addSubscriber($this); | ||
|
|
||
| /* By creating two cursors with the same name, PHP's reference counting | ||
| * will destroy the first after the second is created. Note that | ||
| * mongoc_cursor_destroy also destroys implicit sessions and returns | ||
| * them to the LIFO pool. This sequencing allows us to test that getMore | ||
| * and killCursors use the session ID corresponding to the original | ||
| * aggregate command. */ | ||
| $cursor = $manager->executeCommand(DATABASE_NAME, $command); | ||
| $cursor->toArray(); | ||
|
|
||
| $cursor = $manager->executeCommand(DATABASE_NAME, $command); | ||
| $cursor->toArray(); | ||
|
|
||
| $cursor = $manager->executeCommand(DATABASE_NAME, $command); | ||
| $cursor = $manager->executeCommand(DATABASE_NAME, $command); | ||
| unset($cursor); | ||
|
|
||
| MongoDB\Driver\Monitoring\removeSubscriber($this); | ||
|
|
||
| /* We should expect two unique session IDs over the course of the test, | ||
| * since at most two implicit sessions would have been in use at any | ||
| * given time. */ | ||
| printf("Unique session IDs used: %d\n", count(array_unique($this->lsidByRequestId))); | ||
| } | ||
|
|
||
| public function commandStarted(MongoDB\Driver\Monitoring\CommandStartedEvent $event) | ||
| { | ||
| $requestId = $event->getRequestId(); | ||
| $sessionId = bin2hex((string) $event->getCommand()->lsid->id); | ||
|
|
||
| printf("%s session ID: %s\n", $event->getCommandName(), $sessionId); | ||
|
|
||
| if ($event->getCommandName() === 'aggregate') { | ||
| if (isset($this->lsidByRequestId[$requestId])) { | ||
| throw new UnexpectedValueException('Previous command observed for request ID: ' . $requestId); | ||
| } | ||
|
|
||
| $this->lsidByRequestId[$requestId] = $sessionId; | ||
| } | ||
|
|
||
| if ($event->getCommandName() === 'getMore') { | ||
| $cursorId = $event->getCommand()->getMore; | ||
|
|
||
| if ( ! isset($this->lsidByCursorId[$cursorId])) { | ||
| throw new UnexpectedValueException('No previous command observed for cursor ID: ' . $cursorId); | ||
| } | ||
|
|
||
| printf("getMore used same session as aggregate: %s\n", $sessionId === $this->lsidByCursorId[$cursorId] ? 'yes' : 'no'); | ||
| } | ||
|
|
||
| if ($event->getCommandName() === 'killCursors') { | ||
| $cursorId = $event->getCommand()->cursors[0]; | ||
|
|
||
| if ( ! isset($this->lsidByCursorId[$cursorId])) { | ||
| throw new UnexpectedValueException('No previous command observed for cursor ID: ' . $cursorId); | ||
| } | ||
|
|
||
| printf("killCursors used same session as aggregate: %s\n", $sessionId === $this->lsidByCursorId[$cursorId] ? 'yes' : 'no'); | ||
| } | ||
| } | ||
|
|
||
| public function commandSucceeded(MongoDB\Driver\Monitoring\CommandSucceededEvent $event) | ||
| { | ||
| /* Associate the aggregate's session ID with its cursor ID so it can be | ||
| * looked up by the subsequent getMore or killCursors */ | ||
| if ($event->getCommandName() === 'aggregate') { | ||
| $cursorId = $event->getReply()->cursor->id; | ||
| $requestId = $event->getRequestId(); | ||
|
|
||
| $this->lsidByCursorId[$cursorId] = $this->lsidByRequestId[$requestId]; | ||
| } | ||
| } | ||
|
|
||
| public function commandFailed(MongoDB\Driver\Monitoring\CommandFailedEvent $event) | ||
| { | ||
| } | ||
| } | ||
|
|
||
| (new Test)->executeCommand(); | ||
|
|
||
| ?> | ||
| ===DONE=== | ||
| <?php exit(0); ?> | ||
| --EXPECTF-- | ||
| aggregate session ID: %x | ||
| getMore session ID: %x | ||
| getMore used same session as aggregate: yes | ||
| aggregate session ID: %x | ||
| getMore session ID: %x | ||
| getMore used same session as aggregate: yes | ||
| aggregate session ID: %x | ||
| aggregate session ID: %x | ||
| killCursors session ID: %x | ||
| killCursors used same session as aggregate: yes | ||
| killCursors session ID: %x | ||
| killCursors used same session as aggregate: yes | ||
| Unique session IDs used: 2 | ||
| ===DONE=== |
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