PHPLIB-530: Test against MongoDB 4.3

.travis.yml

@@ -91,6 +91,12 @@ jobs:
       env:
         - SERVER_VERSION=4.0.12
 
+    # Test upcoming server version
+    - stage: Test
+      php: "7.3"
+      env:
+        - SERVER_VERSION=4.3.3
+
     # Test other server configurations
     - stage: Test
       php: "7.3"

src/MapReduceResult.php

@@ -55,8 +55,8 @@ class MapReduceResult implements IteratorAggregate
     public function __construct(callable $getIterator, stdClass $result)
     {
         $this->getIterator = $getIterator;
-        $this->executionTimeMS = (integer) $result->timeMillis;
-        $this->counts = (array) $result->counts;
+        $this->executionTimeMS = isset($result->timeMillis) ? (integer) $result->timeMillis : 0;
+        $this->counts = isset($result->counts) ? (array) $result->counts : [];
         $this->timing = isset($result->timing) ? (array) $result->timing : [];
     }
 

src/Model/CollectionInfoCommandIterator.php

@@ -18,6 +18,7 @@
 namespace MongoDB\Model;
 
 use IteratorIterator;
+use Traversable;
 
 /**
  * CollectionInfoIterator for listCollections command results.
@@ -32,6 +33,19 @@
  */
 class CollectionInfoCommandIterator extends IteratorIterator implements CollectionInfoIterator
 {
+    /** @var string|null */
+    private $databaseName;
+
+    /**
+     * @param string|null $databaseName
+     */
+    public function __construct(Traversable $iterator, $databaseName = null)
+    {
+        parent::__construct($iterator);
+
+        $this->databaseName = $databaseName;
+    }
+
     /**
      * Return the current element as a CollectionInfo instance.
      *
@@ -41,6 +55,12 @@ class CollectionInfoCommandIterator extends IteratorIterator implements Collecti
      */
     public function current()
     {
-        return new CollectionInfo(parent::current());
+        $info = parent::current();
+
+        if ($this->databaseName !== null && isset($info['idIndex']) && ! isset($info['idIndex']['ns'])) {
+            $info['idIndex']['ns'] = $this->databaseName . '.' . $info['name'];
+        }
+
+        return new CollectionInfo($info);
     }
 }

src/Operation/ListCollections.php

@@ -136,6 +136,6 @@ private function executeCommand(Server $server)
         $cursor = $server->executeReadCommand($this->databaseName, new Command($cmd), $this->createOptions());
         $cursor->setTypeMap(['root' => 'array', 'document' => 'array']);
 
-        return new CollectionInfoCommandIterator(new CachingIterator($cursor));
+        return new CollectionInfoCommandIterator(new CachingIterator($cursor), $this->databaseName);
     }
 }

tests/Collection/CollectionFunctionalTest.php

@@ -396,8 +396,10 @@ public function testMapReduce()
 
         $this->assertSameDocuments($expected, $result);
 
-        $this->assertGreaterThanOrEqual(0, $result->getExecutionTimeMS());
-        $this->assertNotEmpty($result->getCounts());
+        if (version_compare($this->getServerVersion(), '4.3.0', '<')) {
+            $this->assertGreaterThanOrEqual(0, $result->getExecutionTimeMS());
+            $this->assertNotEmpty($result->getCounts());
+        }
     }
 
     public function collectionMethodClosures()

tests/Operation/MapReduceFunctionalTest.php

@@ -9,7 +9,9 @@
 use MongoDB\Operation\Find;
 use MongoDB\Operation\MapReduce;
 use MongoDB\Tests\CommandObserver;
+use function is_object;
 use function iterator_to_array;
+use function usort;
 use function version_compare;
 
 class MapReduceFunctionalTest extends FunctionalTestCase
@@ -92,12 +94,19 @@ public function testResult()
         $result = $operation->execute($this->getPrimaryServer());
 
         $this->assertInstanceOf(MapReduceResult::class, $result);
-        $this->assertGreaterThanOrEqual(0, $result->getExecutionTimeMS());
-        $this->assertNotEmpty($result->getCounts());
+
+        if (version_compare($this->getServerVersion(), '4.3.0', '<')) {
+            $this->assertGreaterThanOrEqual(0, $result->getExecutionTimeMS());
+            $this->assertNotEmpty($result->getCounts());
+        }
     }
 
     public function testResultIncludesTimingWithVerboseOption()
     {
+        if (version_compare($this->getServerVersion(), '4.3.0', '>=')) {
+            $this->markTestSkipped('mapReduce statistics are no longer exposed');
+        }
+
         $this->createFixtures(3);
 
         $map = new Javascript('function() { emit(this.x, this.y); }');
@@ -115,6 +124,10 @@ public function testResultIncludesTimingWithVerboseOption()
 
     public function testResultDoesNotIncludeTimingWithoutVerboseOption()
     {
+        if (version_compare($this->getServerVersion(), '4.3.0', '>=')) {
+            $this->markTestSkipped('mapReduce statistics are no longer exposed');
+        }
+
         $this->createFixtures(3);
 
         $map = new Javascript('function() { emit(this.x, this.y); }');
@@ -226,7 +239,7 @@ public function testTypeMapOptionWithInlineResults(array $typeMap = null, array
         $operation = new MapReduce($this->getDatabaseName(), $this->getCollectionName(), $map, $reduce, $out, ['typeMap' => $typeMap]);
         $results = iterator_to_array($operation->execute($this->getPrimaryServer()));
 
-        $this->assertEquals($expectedDocuments, $results);
+        $this->assertEquals($this->sortResults($expectedDocuments), $this->sortResults($results));
     }
 
     public function provideTypeMapOptionsAndExpectedDocuments()
@@ -273,12 +286,12 @@ public function testTypeMapOptionWithOutputCollection(array $typeMap = null, arr
         $operation = new MapReduce($this->getDatabaseName(), $this->getCollectionName(), $map, $reduce, $out, ['typeMap' => $typeMap]);
         $results = iterator_to_array($operation->execute($this->getPrimaryServer()));
 
-        $this->assertEquals($expectedDocuments, $results);
+        $this->assertEquals($this->sortResults($expectedDocuments), $this->sortResults($results));
 
         $operation = new Find($this->getDatabaseName(), $out, [], ['typeMap' => $typeMap]);
         $cursor = $operation->execute($this->getPrimaryServer());
 
-        $this->assertEquals($expectedDocuments, iterator_to_array($cursor));
+        $this->assertEquals($this->sortResults($expectedDocuments), $this->sortResults(iterator_to_array($cursor)));
 
         $operation = new DropCollection($this->getDatabaseName(), $out);
         $operation->execute($this->getPrimaryServer());
@@ -302,4 +315,19 @@ private function createFixtures($n)
 
         $this->assertEquals($n * 2, $result->getInsertedCount());
     }
+
+    private function sortResults(array $results) : array
+    {
+        $sortFunction = static function ($resultA, $resultB) : int {
+            $idA = is_object($resultA) ? $resultA->_id : $resultA['_id'];
+            $idB = is_object($resultB) ? $resultB->_id : $resultB['_id'];
+
+            return $idA <=> $idB;
+        };
+
+        $sortedResults = $results;
+        usort($sortedResults, $sortFunction);
+
+        return $sortedResults;
+    }
 }

tests/SpecTests/CrudSpecTest.php

@@ -14,6 +14,13 @@
  */
 class CrudSpecTest extends FunctionalTestCase
 {
+    /** @var array */
+    private static $incompleteTests = [
+        'find-allowdiskuse: Find does not send allowDiskuse when value is not specified' => 'PHPLIB-500',
+        'find-allowdiskuse: Find sends allowDiskuse false when false is specified' => 'PHPLIB-500',
+        'find-allowdiskuse: Find sends allowDiskUse true when true is specified' => 'PHPLIB-500',
+    ];
+
     /**
      * Assert that the expected and actual command documents match.
      *
@@ -37,6 +44,10 @@ public static function assertCommandMatches(stdClass $expected, stdClass $actual
      */
     public function testCrud(stdClass $test, array $runOn = null, array $data, $databaseName = null, $collectionName = null)
     {
+        if (isset(self::$incompleteTests[$this->dataDescription()])) {
+            $this->markTestIncomplete(self::$incompleteTests[$this->dataDescription()]);
+        }
+
         if (isset($runOn)) {
             $this->checkServerRequirements($runOn);
         }