From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.redhat.com ([209.132.183.28]:34774 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729333AbfILQPu (ORCPT ); Thu, 12 Sep 2019 12:15:50 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 76A781DA3 for ; Thu, 12 Sep 2019 16:15:50 +0000 (UTC) Received: from [IPv6:::1] (ovpn04.gateway.prod.ext.phx2.redhat.com [10.5.9.4]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 3F2F94502 for ; Thu, 12 Sep 2019 16:15:50 +0000 (UTC) From: Eric Sandeen Subject: [PATCH] generic/564: fix copy_range -f availability test Message-ID: <5003d229-a168-a7bb-96b7-db4eb096806b@redhat.com> Date: Thu, 12 Sep 2019 11:15:49 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: fstests-owner@vger.kernel.org To: fstests List-ID: generic/564 wants to test for copy_range -f, but as it's implemented it calls copy_range with a length of zero which will silently return success from the VFS (at least on some kernels) even if the underlying fs doesn't support it. So patch this up 2 ways; perform the test with an explicit length so it's not a no-op, and go ahead test copy_range w/o -f in the test first just to be on the safe side (and for clearer failure messages.) Signed-off-by: Eric Sandeen --- diff --git a/common/rc b/common/rc index e0b087c1..66c7fd4d 100644 --- a/common/rc +++ b/common/rc @@ -2109,7 +2109,7 @@ _require_xfs_io_command() if [ "$param" == "-f" ]; then # source file is the open destination file testcopy=$testfile - copy_opts="0 -d 4k" + copy_opts="0 -d 4k -l 4k" fi $XFS_IO_PROG -F -f -c "pwrite 0 4k" $testfile > /dev/null 2>&1 testio=`$XFS_IO_PROG -F -f -c "copy_range $param $copy_opts" $testcopy 2>&1` diff --git a/tests/generic/564 b/tests/generic/564 index ee1786cc..4958b3b5 100755 --- a/tests/generic/564 +++ b/tests/generic/564 @@ -49,6 +49,8 @@ _require_loop # copy source, as an indication that the test can run without hanging # with large size argument and to avoid opening pipe in blocking mode. # +# Test both basic copy_range and copy_range -f availability +_require_xfs_io_command "copy_range" _require_xfs_io_command "copy_range" "-f" testdir="$TEST_DIR/test-$seq"