From patchwork Thu Jan 14 17:02:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Reitz X-Patchwork-Id: 12020413 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D950C433DB for ; Thu, 14 Jan 2021 17:33:04 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A95FD23B31 for ; Thu, 14 Jan 2021 17:33:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A95FD23B31 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47416 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l06UY-0005x1-OY for qemu-devel@archiver.kernel.org; Thu, 14 Jan 2021 12:33:02 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:51920) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l061w-0007I4-DF for qemu-devel@nongnu.org; Thu, 14 Jan 2021 12:03:28 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:49704) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1l061k-0006ox-M6 for qemu-devel@nongnu.org; Thu, 14 Jan 2021 12:03:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1610643795; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nUOH6VRFC3WbRU69fiomKZTa3HERk87bF9xDE/qZ5iw=; b=XPbBGa6rAWRw7BOLEo/UMlXoInw/qCH5ic8vudWOsgTCh1TmKkfVY6lwPbalyOSuXgGTjj Sdm7g3L1CmatFOqVLcgIk8Fn8NyEVcsG7jJYgmoUJ7emJ9aejfygVLoJgNCZJuY0ANxsOZ uYBmgTRMFCW4riob2jhwhMwNiJnP8MQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-593-1UJ-bSGEN_6e1yd6YWEMZg-1; Thu, 14 Jan 2021 12:03:13 -0500 X-MC-Unique: 1UJ-bSGEN_6e1yd6YWEMZg-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 50CB485EE86; Thu, 14 Jan 2021 17:03:11 +0000 (UTC) Received: from localhost (ovpn-115-31.ams2.redhat.com [10.36.115.31]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DD0DE10023B7; Thu, 14 Jan 2021 17:03:10 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Subject: [PATCH v3 02/10] iotests/297: Rewrite in Python and extend reach Date: Thu, 14 Jan 2021 18:02:56 +0100 Message-Id: <20210114170304.87507-3-mreitz@redhat.com> In-Reply-To: <20210114170304.87507-1-mreitz@redhat.com> References: <20210114170304.87507-1-mreitz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mreitz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=mreitz@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.248, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Vladimir Sementsov-Ogievskiy , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Instead of checking iotests.py only, check all Python files in the qemu-iotests/ directory. Of course, most of them do not pass, so there is an extensive skip list for now. (The only files that do pass are 209, 254, 283, and iotests.py.) (Alternatively, we could have the opposite, i.e. an explicit list of files that we do want to check, but I think it is better to check files by default.) Unless started in debug mode (./check -d), the output has no information on which files are tested, so we will not have a problem e.g. with backports, where some files may be missing when compared to upstream. Besides the technical rewrite, some more things are changed: - For the pylint invocation, PYTHONPATH is adjusted. This mirrors setting MYPYPATH for mypy. - Also, MYPYPATH is now derived from PYTHONPATH, so that we include paths set by the environment. Maybe at some point we want to let the check script add '../../python/' to PYTHONPATH so that iotests.py does not need to do that. - Passing --notes=FIXME,XXX to pylint suppresses warnings for TODO comments. TODO is fine, we do not need 297 to complain about such comments. - The "Success" line from mypy's output is suppressed, because (A) it does not add useful information, and (B) it would leak information about the files having been tested to the reference output, which we decidedly do not want. Suggested-by: Vladimir Sementsov-Ogievskiy Signed-off-by: Max Reitz Reviewed-by: Vladimir Sementsov-Ogievskiy --- tests/qemu-iotests/297 | 109 +++++++++++++++++++++++++++++-------- tests/qemu-iotests/297.out | 5 +- 2 files changed, 89 insertions(+), 25 deletions(-) diff --git a/tests/qemu-iotests/297 b/tests/qemu-iotests/297 index 5c5420712b..bfa26d280b 100755 --- a/tests/qemu-iotests/297 +++ b/tests/qemu-iotests/297 @@ -1,4 +1,4 @@ -#!/usr/bin/env bash +#!/usr/bin/env python3 # # Copyright (C) 2020 Red Hat, Inc. # @@ -15,30 +15,95 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see . -seq=$(basename $0) -echo "QA output created by $seq" +import os +import re +import shutil +import subprocess +import sys -status=1 # failure is the default! +import iotests -# get standard environment -. ./common.rc -if ! type -p "pylint-3" > /dev/null; then - _notrun "pylint-3 not found" -fi -if ! type -p "mypy" > /dev/null; then - _notrun "mypy not found" -fi +# TODO: Empty this list! +SKIP_FILES = ( + '030', '040', '041', '044', '045', '055', '056', '057', '065', '093', + '096', '118', '124', '129', '132', '136', '139', '147', '148', '149', + '151', '152', '155', '163', '165', '169', '194', '196', '199', '202', + '203', '205', '206', '207', '208', '210', '211', '212', '213', '216', + '218', '219', '222', '224', '228', '234', '235', '236', '237', '238', + '240', '242', '245', '246', '248', '255', '256', '257', '258', '260', + '262', '264', '266', '274', '277', '280', '281', '295', '296', '298', + '299', '300', '302', '303', '304', '307', + 'nbd-fault-injector.py', 'qcow2.py', 'qcow2_format.py', 'qed.py' +) -pylint-3 --score=n iotests.py -MYPYPATH=../../python/ mypy --warn-unused-configs --disallow-subclassing-any \ - --disallow-any-generics --disallow-incomplete-defs \ - --disallow-untyped-decorators --no-implicit-optional \ - --warn-redundant-casts --warn-unused-ignores \ - --no-implicit-reexport iotests.py +def is_python_file(filename): + if not os.path.isfile(filename): + return False -# success, all done -echo "*** done" -rm -f $seq.full -status=0 + if filename.endswith('.py'): + return True + + with open(filename) as f: + try: + first_line = f.readline() + return re.match('^#!.*python', first_line) is not None + except UnicodeDecodeError: # Ignore binary files + return False + +def run_linters(): + files = [filename for filename in (set(os.listdir('.')) - set(SKIP_FILES)) + if is_python_file(filename)] + + iotests.logger.debug('Files to be checked:') + iotests.logger.debug(', '.join(sorted(files))) + + print('=== pylint ===') + sys.stdout.flush() + + # Todo notes are fine, but fixme's or xxx's should probably just be + # fixed (in tests, at least) + env = os.environ + try: + env['PYTHONPATH'] += ':../../python/' + except KeyError: + env['PYTHONPATH'] = '../../python/' + subprocess.run(('pylint-3', '--score=n', '--notes=FIXME,XXX', *files), + env=env, check=False) + + print('=== mypy ===') + sys.stdout.flush() + + # We have to call mypy separately for each file. Otherwise, it + # will interpret all given files as belonging together (i.e., they + # may not both define the same classes, etc.; most notably, they + # must not both define the __main__ module). + env['MYPYPATH'] = env['PYTHONPATH'] + for filename in files: + p = subprocess.run(('mypy', + '--warn-unused-configs', + '--disallow-subclassing-any', + '--disallow-any-generics', + '--disallow-incomplete-defs', + '--disallow-untyped-decorators', + '--no-implicit-optional', + '--warn-redundant-casts', + '--warn-unused-ignores', + '--no-implicit-reexport', + filename), + env=env, + check=False, + stdout=subprocess.PIPE, + stderr=subprocess.STDOUT, + text=True) + + if p.returncode != 0: + print(p.stdout) + + +for linter in ('pylint-3', 'mypy'): + if shutil.which(linter) is None: + iotests.notrun(f'{linter} not found') + +iotests.script_main(run_linters) diff --git a/tests/qemu-iotests/297.out b/tests/qemu-iotests/297.out index 6acc843649..f2e1314d10 100644 --- a/tests/qemu-iotests/297.out +++ b/tests/qemu-iotests/297.out @@ -1,3 +1,2 @@ -QA output created by 297 -Success: no issues found in 1 source file -*** done +=== pylint === +=== mypy ===