From patchwork Wed Oct 9 08:27:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhihao Cheng X-Patchwork-Id: 11180709 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B72301575 for ; Wed, 9 Oct 2019 08:21:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 978BE21721 for ; Wed, 9 Oct 2019 08:21:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725953AbfJIIVC (ORCPT ); Wed, 9 Oct 2019 04:21:02 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:51768 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725776AbfJIIVC (ORCPT ); Wed, 9 Oct 2019 04:21:02 -0400 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 2659932AA2271B9FDEC2; Wed, 9 Oct 2019 16:21:00 +0800 (CST) Received: from huawei.com (10.90.53.225) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.439.0; Wed, 9 Oct 2019 16:20:49 +0800 From: Zhihao Cheng To: , , , CC: , , Subject: [PATCH xfstests] generic/192: Move 'cd /' to the place where the program exits Date: Wed, 9 Oct 2019 16:27:57 +0800 Message-ID: <1570609677-49586-1-git-send-email-chengzhihao1@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.90.53.225] X-CFilter-Loop: Reflected Sender: fstests-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Running generic/192 with overlayfs(Let ubifs as base fs) yields the following output: generic/192 - output mismatch QA output created by 192 sleep for 5 seconds test +./common/rc: line 316: src/t_dir_type: No such file or directory delta1 is in range delta2 is in range ... When the use case fails, the call stack in generic/192 is: local unknowns=$(src/t_dir_type $dir u | wc -l) common/rc:316 _supports_filetype common/rc:299 _overlay_mount common/overlay:52 _overlay_test_mount common/overlay:93 _test_mount common/rc:407 _test_cycle_mount generic/192:50 Before _test_cycle_mount() being invoked, generic/192 executed 'cd /' to change work dir from 'xfstests-dev' to '/', so src/t_dir_type was not found. Signed-off-by: Zhihao Cheng --- tests/generic/192 | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/tests/generic/192 b/tests/generic/192 index 50b3d6fd..5550f39e 100755 --- a/tests/generic/192 +++ b/tests/generic/192 @@ -15,7 +15,12 @@ echo "QA output created by $seq" here=`pwd` tmp=/tmp/$$ status=1 # failure is the default! -trap "exit \$status" 0 1 2 3 15 +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + cd / +} _access_time() { @@ -46,7 +51,6 @@ sleep $delay # sleep to allow time to move on for access cat $testfile time2=`_access_time $testfile | tee -a $seqres.full` -cd / _test_cycle_mount time3=`_access_time $testfile | tee -a $seqres.full`