From patchwork Thu Dec 20 02:29:50 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 1016475 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43Kwtk0ClYz9s3q for ; Thu, 20 Dec 2018 13:38:54 +1100 (AEDT) Received: from localhost ([::1]:35033 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gZoEd-0001lT-Nw for incoming@patchwork.ozlabs.org; Wed, 19 Dec 2018 21:38:51 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45374) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gZo6o-0004SE-Ov for qemu-devel@nongnu.org; Wed, 19 Dec 2018 21:30:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gZo6n-00085u-Ln for qemu-devel@nongnu.org; Wed, 19 Dec 2018 21:30:46 -0500 Received: from mx1.redhat.com ([209.132.183.28]:40278) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gZo6g-0007yN-6c; Wed, 19 Dec 2018 21:30:38 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6303787629; Thu, 20 Dec 2018 02:30:37 +0000 (UTC) Received: from probe.bos.redhat.com (dhcp-17-232.bos.redhat.com [10.18.17.232]) by smtp.corp.redhat.com (Postfix) with ESMTP id 29C672E0BB; Thu, 20 Dec 2018 02:30:28 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org, qemu-block@nongnu.org Date: Wed, 19 Dec 2018 21:29:50 -0500 Message-Id: <20181220022952.20493-10-jsnow@redhat.com> In-Reply-To: <20181220022952.20493-1-jsnow@redhat.com> References: <20181220022952.20493-1-jsnow@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Thu, 20 Dec 2018 02:30:37 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v5 09/11] iotests: change qmp_log filters to expect QMP objects only 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 , Fam Zheng , vsementsov@virtuozzo.com, Markus Armbruster , Max Reitz , John Snow Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" As laid out in the previous commit's message: ``` Several places in iotests deal with serializing objects into JSON strings, but to add pretty-printing it seems desireable to localize all of those cases. log() seems like a good candidate for that centralized behavior. log() can already serialize json objects, but when it does so, it assumes filters=[] operates on QMP objects, not strings. qmp_log currently operates by dumping outgoing and incoming QMP objects into strings and filtering them assuming that filters=[] are string filters. ``` Therefore: Change qmp_log to treat filters as if they're always qmp object filters, then change the logging call to rely on log()'s ability to serialize QMP objects, so we're not duplicating that effort. Add a qmp version of filter_testfiles and adjust the only caller using it for qmp_log to use the qmp version. Signed-off-by: John Snow Signed-off-by: John Snow Reviewed-by: Eric Blake --- tests/qemu-iotests/206 | 4 ++-- tests/qemu-iotests/iotests.py | 24 +++++++++++++++++++++--- 2 files changed, 23 insertions(+), 5 deletions(-) diff --git a/tests/qemu-iotests/206 b/tests/qemu-iotests/206 index e92550fa59..5bb738bf23 100755 --- a/tests/qemu-iotests/206 +++ b/tests/qemu-iotests/206 @@ -27,7 +27,7 @@ iotests.verify_image_format(supported_fmts=['qcow2']) def blockdev_create(vm, options): result = vm.qmp_log('blockdev-create', - filters=[iotests.filter_testfiles], + filters=[iotests.filter_qmp_testfiles], job_id='job0', options=options) if 'return' in result: @@ -55,7 +55,7 @@ with iotests.FilePath('t.qcow2') as disk_path, \ 'size': 0 }) vm.qmp_log('blockdev-add', - filters=[iotests.filter_testfiles], + filters=[iotests.filter_qmp_testfiles], driver='file', filename=disk_path, node_name='imgfile') diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 57fe20db45..dcd0c6f71d 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -246,10 +246,29 @@ def filter_qmp_event(event): event['timestamp']['microseconds'] = 'USECS' return event +def filter_qmp(qmsg, filter_fn): + '''Given a string filter, filter a QMP object's values. + filter_fn takes a (key, value) pair.''' + for key in qmsg: + if isinstance(qmsg[key], list): + qmsg[key] = [filter_qmp(atom, filter_fn) for atom in qmsg[key]] + elif isinstance(qmsg[key], dict): + qmsg[key] = filter_qmp(qmsg[key], filter_fn) + else: + qmsg[key] = filter_fn(key, qmsg[key]) + return qmsg + def filter_testfiles(msg): prefix = os.path.join(test_dir, "%s-" % (os.getpid())) return msg.replace(prefix, 'TEST_DIR/PID-') +def filter_qmp_testfiles(qmsg): + def _filter(key, value): + if key == 'filename' or key == 'backing-file': + return filter_testfiles(value) + return value + return filter_qmp(qmsg, _filter) + def filter_generated_node_ids(msg): return re.sub("#block[0-9]+", "NODE_NAME", msg) @@ -465,10 +484,9 @@ class VM(qtest.QEMUQtestMachine): ("execute", cmd), ("arguments", ordered_kwargs(kwargs)) )) - logmsg = json.dumps(full_cmd) - log(logmsg, filters) + log(full_cmd, filters) result = self.qmp(cmd, **kwargs) - log(json.dumps(result, sort_keys=True), filters) + log(result, filters) return result def run_job(self, job, auto_finalize=True, auto_dismiss=False):