PHPLIB-306: Set GridFS uploadDate at completion time

src/GridFS/WritableStream.php

@@ -101,7 +101,6 @@ class WritableStream
             '_id' => $options['_id'],
             'chunkSize' => $this->chunkSize,
             'filename' => (string) $filename,
-            'uploadDate' => new UTCDateTime,
         ] + array_intersect_key($options, ['aliases' => 1, 'contentType' => 1, 'metadata' => 1]);
     }
 
@@ -223,6 +222,7 @@ class WritableStream
 
         $this->file['length'] = $this->length;
         $this->file['md5'] = $md5;
+        $this->file['uploadDate'] = new UTCDateTime;
 
         try {
             $this->collectionWrapper->insertFile($this->file);

tests/GridFS/StreamWrapperFunctionalTest.php

@@ -3,6 +3,7 @@
 namespace MongoDB\Tests\GridFS;
 
 use MongoDB\BSON\Binary;
+use MongoDB\BSON\ObjectId;
 use MongoDB\BSON\UTCDateTime;
 
 /**
@@ -147,9 +148,8 @@ class StreamWrapperFunctionalTest extends FunctionalTestCase
         $this->assertSame(-1, fseek($stream, 1, \SEEK_END));
     }
 
-    public function testWritableStreamStat()
+    public function testWritableStreamStatBeforeSaving()
     {
-        $currentTimestamp = time();
         $stream = $this->bucket->openUploadStream('filename', ['chunkSizeBytes' => 1024]);
 
         $stat = fstat($stream);
@@ -157,10 +157,10 @@ class StreamWrapperFunctionalTest extends FunctionalTestCase
         $this->assertSame(0100222, $stat['mode']);
         $this->assertSame(0, $stat[7]);
         $this->assertSame(0, $stat['size']);
-        $this->assertGreaterThanOrEqual($currentTimestamp, $stat[9]);
-        $this->assertGreaterThanOrEqual($currentTimestamp, $stat['mtime']);
-        $this->assertGreaterThanOrEqual($currentTimestamp, $stat[10]);
-        $this->assertGreaterThanOrEqual($currentTimestamp, $stat['ctime']);
+        $this->assertGreaterThanOrEqual(0, $stat[9]);
+        $this->assertGreaterThanOrEqual(0, $stat['mtime']);
+        $this->assertGreaterThanOrEqual(0, $stat[10]);
+        $this->assertGreaterThanOrEqual(0, $stat['ctime']);
         $this->assertSame(1024, $stat[11]);
         $this->assertSame(1024, $stat['blksize']);
 
@@ -169,6 +169,29 @@ class StreamWrapperFunctionalTest extends FunctionalTestCase
         $stat = fstat($stream);
         $this->assertSame(6, $stat[7]);
         $this->assertSame(6, $stat['size']);
+  }
+
+    public function testWritableStreamStatAfterSaving()
+    {
+        $id = new ObjectId;
+        $stream = $this->bucket->openUploadStream('filename', ['chunkSizeBytes' => 1024, '_id' => $id]);
+
+        $this->assertSame(6, fwrite($stream, 'foobar'));
+        $this->assertTrue(fclose($stream));
+        $currentTimestamp = time();
+        $stream = $this->bucket->openDownloadStream($id);
+
+        $stat = fstat($stream);
+        $this->assertSame(0100444, $stat[2]);
+        $this->assertSame(0100444, $stat['mode']);
+        $this->assertSame(6, $stat[7]);
+        $this->assertSame(6, $stat['size']);
+        $this->assertGreaterThanOrEqual($currentTimestamp, $stat[9]);
+        $this->assertGreaterThanOrEqual($currentTimestamp, $stat['mtime']);
+        $this->assertGreaterThanOrEqual($currentTimestamp, $stat[10]);
+        $this->assertGreaterThanOrEqual($currentTimestamp, $stat['ctime']);
+        $this->assertSame(1024, $stat[11]);
+        $this->assertSame(1024, $stat['blksize']);
     }
 
     public function testWritableStreamWrite()