From nobody Sun Oct 5 21:12:41 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1547483565840449.0274247255684; Mon, 14 Jan 2019 08:32:45 -0800 (PST) Received: from localhost ([127.0.0.1]:40149 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gj5AK-0008NK-No for importer@patchew.org; Mon, 14 Jan 2019 11:32:44 -0500 Received: from eggs.gnu.org ([209.51.188.92]:57715) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gj54b-0003xe-OY for qemu-devel@nongnu.org; Mon, 14 Jan 2019 11:26:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gj54a-0005RZ-Rt for qemu-devel@nongnu.org; Mon, 14 Jan 2019 11:26:49 -0500 Received: from mx1.redhat.com ([209.132.183.28]:59176) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gj54Y-0005QW-HF; Mon, 14 Jan 2019 11:26:46 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C164180F7C; Mon, 14 Jan 2019 16:26:45 +0000 (UTC) Received: from blue.redhat.com (ovpn-117-16.phx2.redhat.com [10.3.117.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id 17B9E18A6C; Mon, 14 Jan 2019 16:26:28 +0000 (UTC) From: Eric Blake To: qemu-devel@nongnu.org Date: Mon, 14 Jan 2019 10:25:58 -0600 Message-Id: <20190114162605.5330-14-eblake@redhat.com> In-Reply-To: <20190114162605.5330-1-eblake@redhat.com> References: <20190114162605.5330-1-eblake@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Mon, 14 Jan 2019 16:26:45 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 13/20] nbd: Add some error case testing to iotests 223 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Vladimir Sementsov-Ogievskiy , "open list:Block layer core" , Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Testing success paths is important, but it's also nice to highlight expected failure handling, to show that we don't crash, and so that upcoming tests that change behavior can demonstrate the resulting effects on error paths. Add the following errors: Attempting to export without a running server Attempting to start a second server Attempting to export a bad node name Attempting to export a name that is already exported Attempting to export an enabled bitmap Attempting to remove an already removed export Attempting to quit server a second time All of these properly complain except for a second server-stop, which will be fixed next. Signed-off-by: Eric Blake Message-Id: <20190111194720.15671-2-eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy --- tests/qemu-iotests/223 | 19 +++++++++++++++++-- tests/qemu-iotests/223.out | 7 +++++++ 2 files changed, 24 insertions(+), 2 deletions(-) diff --git a/tests/qemu-iotests/223 b/tests/qemu-iotests/223 index 5513dc62159..61b46a2f066 100755 --- a/tests/qemu-iotests/223 +++ b/tests/qemu-iotests/223 @@ -107,6 +107,7 @@ echo _launch_qemu 2> >(_filter_nbd) +# Intentionally provoke some errors as well, to check error handling silent=3D _send_qemu_cmd $QEMU_HANDLE '{"execute":"qmp_capabilities"}' "return" _send_qemu_cmd $QEMU_HANDLE '{"execute":"blockdev-add", @@ -114,17 +115,28 @@ _send_qemu_cmd $QEMU_HANDLE '{"execute":"blockdev-add= ", "file":{"driver":"file", "filename":"'"$TEST_IMG"'"}}}' "return" _send_qemu_cmd $QEMU_HANDLE '{"execute":"block-dirty-bitmap-disable", "arguments":{"node":"n", "name":"b"}}' "return" -_send_qemu_cmd $QEMU_HANDLE '{"execute":"block-dirty-bitmap-disable", - "arguments":{"node":"n", "name":"b2"}}' "return" +_send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-add", + "arguments":{"device":"n"}}' "error" # Attempt add without server _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-start", "arguments":{"addr":{"type":"unix", "data":{"path":"'"$TEST_DIR/nbd"'"}}}}' "return" +_send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-start", + "arguments":{"addr":{"type":"unix", + "data":{"path":"'"$TEST_DIR/nbd"1'"}}}}' "error" # Attempt second serv= er _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-add", "arguments":{"device":"n"}}' "return" +_send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-add", + "arguments":{"device":"nosuch"}}' "error" # Attempt to export missing no= de +_send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-add", + "arguments":{"device":"n"}}' "error" # Attempt to export same name twice _send_qemu_cmd $QEMU_HANDLE '{"execute":"x-nbd-server-add-bitmap", "arguments":{"name":"n", "bitmap":"b"}}' "return" _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-add", "arguments":{"device":"n", "name":"n2"}}' "return" +_send_qemu_cmd $QEMU_HANDLE '{"execute":"x-nbd-server-add-bitmap", + "arguments":{"name":"n2", "bitmap":"b2"}}' "error" # Attempt enabled bit= map +_send_qemu_cmd $QEMU_HANDLE '{"execute":"block-dirty-bitmap-disable", + "arguments":{"node":"n", "name":"b2"}}' "return" _send_qemu_cmd $QEMU_HANDLE '{"execute":"x-nbd-server-add-bitmap", "arguments":{"name":"n2", "bitmap":"b2"}}' "return" @@ -157,7 +169,10 @@ _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-re= move", "arguments":{"name":"n"}}' "return" _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-remove", "arguments":{"name":"n2"}}' "return" +_send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-remove", + "arguments":{"name":"n2"}}' "error" # Attempt duplicate clean _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-stop"}' "return" +_send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-stop"}' "return" # Oops _send_qemu_cmd $QEMU_HANDLE '{"execute":"quit"}' "return" # success, all done diff --git a/tests/qemu-iotests/223.out b/tests/qemu-iotests/223.out index 99ca172fbb8..e6ede0591cd 100644 --- a/tests/qemu-iotests/223.out +++ b/tests/qemu-iotests/223.out @@ -27,10 +27,15 @@ wrote 2097152/2097152 bytes at offset 2097152 {"return": {}} {"return": {}} {"return": {}} +{"error": {"class": "GenericError", "desc": "NBD server not running"}} {"return": {}} +{"error": {"class": "GenericError", "desc": "NBD server already running"}} {"return": {}} +{"error": {"class": "GenericError", "desc": "Cannot find device=3Dnosuch n= or node_name=3Dnosuch"}} +{"error": {"class": "GenericError", "desc": "NBD server already has export= named 'n'"}} {"return": {}} {"return": {}} +{"error": {"class": "GenericError", "desc": "Bitmap 'b2' is enabled"}} {"return": {}} {"return": {}} @@ -62,6 +67,8 @@ read 2097152/2097152 bytes at offset 2097152 {"return": {}} {"return": {}} +{"error": {"class": "GenericError", "desc": "Export 'n2' is not found"}} +{"return": {}} {"return": {}} {"return": {}} *** done --=20 2.20.1