From 8de4209c3ef01889bc3aa487137129c3911ca235 Mon Sep 17 00:00:00 2001
From: Robin Appelman <robin@icewind.nl>
Date: Mon, 27 Mar 2017 17:04:55 +0200
Subject: [PATCH] round the mtime in touch

Signed-off-by: Robin Appelman <robin@icewind.nl>
---
 lib/private/Files/View.php   |  2 +-
 tests/lib/Files/ViewTest.php | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/lib/private/Files/View.php b/lib/private/Files/View.php
index 506128d7fcd..85c70a1015e 100644
--- a/lib/private/Files/View.php
+++ b/lib/private/Files/View.php
@@ -569,7 +569,7 @@ class View {
 				$mtime = time();
 			}
 			//if native touch fails, we emulate it by changing the mtime in the cache
-			$this->putFileInfo($path, array('mtime' => $mtime));
+			$this->putFileInfo($path, array('mtime' => floor($mtime)));
 		}
 		return true;
 	}
diff --git a/tests/lib/Files/ViewTest.php b/tests/lib/Files/ViewTest.php
index 3635323e169..f1e1ee7d417 100644
--- a/tests/lib/Files/ViewTest.php
+++ b/tests/lib/Files/ViewTest.php
@@ -588,6 +588,23 @@ class ViewTest extends \Test\TestCase {
 		$this->assertEquals($cachedData['storage_mtime'], $cachedData['mtime']);
 	}
 
+	/**
+	 * @medium
+	 */
+	public function testTouchFloat() {
+		$storage = $this->getTestStorage(true, TemporaryNoTouch::class);
+
+		Filesystem::mount($storage, array(), '/');
+
+		$rootView = new View('');
+		$oldCachedData = $rootView->getFileInfo('foo.txt');
+
+		$rootView->touch('foo.txt', 500.5);
+
+		$cachedData = $rootView->getFileInfo('foo.txt');
+		$this->assertEquals(500, $cachedData['mtime']);
+	}
+
 	/**
 	 * @medium
 	 */
-- 
2.39.5