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<?php
namespace MongoDB\Tests\Operation;
use MongoDB\Driver\Exception\RuntimeException;
use MongoDB\Model\IndexInfo;
use MongoDB\Operation\CreateIndexes;
use MongoDB\Operation\DropIndexes;
use MongoDB\Operation\ListIndexes;
use MongoDB\Tests\CommandObserver;
use InvalidArgumentException;
use stdClass;
class CreateIndexesFunctionalTest extends FunctionalTestCase
{
public function testCreateSparseUniqueIndex()
{
$indexes = [['key' => ['x' => 1], 'sparse' => true, 'unique' => true]];
$operation = new CreateIndexes($this->getDatabaseName(), $this->getCollectionName(), $indexes);
$createdIndexNames = $operation->execute($this->getPrimaryServer());
$this->assertSame('x_1', $createdIndexNames[0]);
$this->assertIndexExists('x_1', function(IndexInfo $info) {
$this->assertTrue($info->isSparse());
$this->assertTrue($info->isUnique());
$this->assertFalse($info->isTtl());
});
}
public function testCreateCompoundIndex()
{
$indexes = [['key' => ['y' => -1, 'z' => 1]]];
$operation = new CreateIndexes($this->getDatabaseName(), $this->getCollectionName(), $indexes);
$createdIndexNames = $operation->execute($this->getPrimaryServer());
$this->assertSame('y_-1_z_1', $createdIndexNames[0]);
$this->assertIndexExists('y_-1_z_1', function(IndexInfo $info) {
$this->assertFalse($info->isSparse());
$this->assertFalse($info->isUnique());
$this->assertFalse($info->isTtl());
});
}
public function testCreateGeospatialIndex()
{
$indexes = [['key' => ['g' => '2dsphere', 'z' => 1]]];
$operation = new CreateIndexes($this->getDatabaseName(), $this->getCollectionName(), $indexes);
$createdIndexNames = $operation->execute($this->getPrimaryServer());
$this->assertSame('g_2dsphere_z_1', $createdIndexNames[0]);
$this->assertIndexExists('g_2dsphere_z_1', function(IndexInfo $info) {
$this->assertFalse($info->isSparse());
$this->assertFalse($info->isUnique());
$this->assertFalse($info->isTtl());
});
}
public function testCreateTTLIndex()
{
$indexes = [['key' => ['t' => 1], 'expireAfterSeconds' => 0, 'name' => 'my_ttl']];
$operation = new CreateIndexes($this->getDatabaseName(), $this->getCollectionName(), $indexes);
$createdIndexNames = $operation->execute($this->getPrimaryServer());
$this->assertSame('my_ttl', $createdIndexNames[0]);
$this->assertIndexExists('my_ttl', function(IndexInfo $info) {
$this->assertFalse($info->isSparse());
$this->assertFalse($info->isUnique());
$this->assertTrue($info->isTtl());
});
}
public function testCreateIndexes()
{
$expectedNames = ['x_1', 'y_-1_z_1', 'g_2dsphere_z_1', 'my_ttl'];
$indexes = [
['key' => ['x' => 1], 'sparse' => true, 'unique' => true],
['key' => ['y' => -1, 'z' => 1]],
['key' => ['g' => '2dsphere', 'z' => 1]],
['key' => ['t' => 1], 'expireAfterSeconds' => 0, 'name' => 'my_ttl'],
];
$operation = new CreateIndexes($this->getDatabaseName(), $this->getCollectionName(), $indexes);
$createdIndexNames = $operation->execute($this->getPrimaryServer());
$this->assertSame($expectedNames, $createdIndexNames);
$this->assertIndexExists('x_1', function(IndexInfo $info) {
$this->assertTrue($info->isSparse());
$this->assertTrue($info->isUnique());
$this->assertFalse($info->isTtl());
});
$this->assertIndexExists('y_-1_z_1', function(IndexInfo $info) {
$this->assertFalse($info->isSparse());
$this->assertFalse($info->isUnique());
$this->assertFalse($info->isTtl());
});
$this->assertIndexExists('g_2dsphere_z_1', function(IndexInfo $info) {
$this->assertFalse($info->isSparse());
$this->assertFalse($info->isUnique());
$this->assertFalse($info->isTtl());
});
$this->assertIndexExists('my_ttl', function(IndexInfo $info) {
$this->assertFalse($info->isSparse());
$this->assertFalse($info->isUnique());
$this->assertTrue($info->isTtl());
});
}
public function testCreateConflictingIndexesWithCommand()
{
$indexes = [
['key' => ['x' => 1], 'sparse' => true, 'unique' => false],
['key' => ['x' => 1], 'sparse' => false, 'unique' => true],
];
$operation = new CreateIndexes($this->getDatabaseName(), $this->getCollectionName(), $indexes);
$this->expectException(RuntimeException::class);
$operation->execute($this->getPrimaryServer());
}
public function testDefaultWriteConcernIsOmitted()
{
(new CommandObserver)->observe(
function() {
$operation = new CreateIndexes(
$this->getDatabaseName(),
$this->getCollectionName(),
[['key' => ['x' => 1]]],
['writeConcern' => $this->createDefaultWriteConcern()]
);
$operation->execute($this->getPrimaryServer());
},
function(array $event) {
$this->assertObjectNotHasAttribute('writeConcern', $event['started']->getCommand());
}
);
}
public function testSessionOption()
{
if (version_compare($this->getServerVersion(), '3.6.0', '<')) {
$this->markTestSkipped('Sessions are not supported');
}
(new CommandObserver)->observe(
function() {
$operation = new CreateIndexes(
$this->getDatabaseName(),
$this->getCollectionName(),
[['key' => ['x' => 1]]],
['session' => $this->createSession()]
);
$operation->execute($this->getPrimaryServer());
},
function(array $event) {
$this->assertObjectHasAttribute('lsid', $event['started']->getCommand());
}
);
}
/**
* Asserts that an index with the given name exists for the collection.
*
* An optional $callback may be provided, which should take an IndexInfo
* argument as its first and only parameter. If an IndexInfo matching the
* given name is found, it will be passed to the callback, which may perform
* additional assertions.
*
* @param string $indexName
* @param callable $callback
*/
private function assertIndexExists($indexName, $callback = null)
{
if ($callback !== null && ! is_callable($callback)) {
throw new InvalidArgumentException('$callback is not a callable');
}
$operation = new ListIndexes($this->getDatabaseName(), $this->getCollectionName());
$indexes = $operation->execute($this->getPrimaryServer());
$foundIndex = null;
foreach ($indexes as $index) {
if ($index->getName() === $indexName) {
$foundIndex = $index;
break;
}
}
$this->assertNotNull($foundIndex, sprintf('Index %s does not exist', $indexName));
if ($callback !== null) {
call_user_func($callback, $foundIndex);
}
}
}