From nobody Mon Feb 9 09:33:12 2026 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 ARC-Seal: i=1; a=rsa-sha256; t=1562717138; cv=none; d=zoho.com; s=zohoarc; b=odPLP1bPsJX9RFwvQWJFuKc+B2y51ZPvk3cW36eFnyxsuRcE8zgxRnjDGEEtJ7GhAW1mJ0s1DebCeqIatA2E0/Xz6T1uEdd7JYPEE7h7xedaWYAqHPWmhZwxgzZGW06T4Jp4OAGHuXxW/0bglHwMOWDNykrYyW51ZPSDLUeO6yE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1562717138; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=Rj/mW9gT1wP3gt2KTgjPB/uk5sg0I+TSebelG4TfWrc=; b=TCJCG+GeN8inzytjrQ8BSd3HT0f+DBokxoFpAJkYkUdt636nCI/tqQ6UlLvAe6pzUJM/y4bJ+WaQIHNhUntgKYm2MRiRINYdmRjK1oZ/kygk2yw7OBejo/XNmy63EHcbFZoWy4K8rC1iLX+C8+PttdgCEwcorb1h0EDaz30HRz8= ARC-Authentication-Results: i=1; mx.zoho.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 header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1562717138229736.2275375118672; Tue, 9 Jul 2019 17:05:38 -0700 (PDT) Received: from localhost ([::1]:57002 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hl073-0003w9-U5 for importer@patchew.org; Tue, 09 Jul 2019 20:05:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49157) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hkzVf-0007PL-FC for qemu-devel@nongnu.org; Tue, 09 Jul 2019 19:26:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hkzVQ-0003M6-Lt for qemu-devel@nongnu.org; Tue, 09 Jul 2019 19:26:44 -0400 Received: from mx1.redhat.com ([209.132.183.28]:42834) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hkzVB-0002yA-LO; Tue, 09 Jul 2019 19:26:27 -0400 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 3A67D3082E51; Tue, 9 Jul 2019 23:26:24 +0000 (UTC) Received: from probe.bos.redhat.com (dhcp-17-215.bos.redhat.com [10.18.17.215]) by smtp.corp.redhat.com (Postfix) with ESMTP id D88525B80B; Tue, 9 Jul 2019 23:26:22 +0000 (UTC) From: John Snow To: qemu-block@nongnu.org, qemu-devel@nongnu.org Date: Tue, 9 Jul 2019 19:25:47 -0400 Message-Id: <20190709232550.10724-16-jsnow@redhat.com> In-Reply-To: <20190709232550.10724-1-jsnow@redhat.com> References: <20190709232550.10724-1-jsnow@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 [10.5.110.46]); Tue, 09 Jul 2019 23:26:24 +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] [PATCH v4 15/18] iotests: teach FilePath to produce multiple paths 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 , Fam Zheng , vsementsov@virtuozzo.com, Juan Quintela , John Snow , Xie Changlong , "Dr. David Alan Gilbert" , Max Reitz , Stefan Hajnoczi , Wen Congyang , Markus Armbruster Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Use "FilePaths" instead of "FilePath" to request multiple files be cleaned up after we leave that object's scope. This is not crucial; but it saves a little typing. Signed-off-by: John Snow Reviewed-by: Max Reitz --- tests/qemu-iotests/iotests.py | 34 ++++++++++++++++++++++++---------- 1 file changed, 24 insertions(+), 10 deletions(-) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index c544659ecb..6135c9663d 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -358,31 +358,45 @@ class Timeout: def timeout(self, signum, frame): raise Exception(self.errmsg) =20 +def file_pattern(name): + return "{0}-{1}".format(os.getpid(), name) =20 -class FilePath(object): - '''An auto-generated filename that cleans itself up. +class FilePaths(object): + """ + FilePaths is an auto-generated filename that cleans itself up. =20 Use this context manager to generate filenames and ensure that the file gets deleted:: =20 - with TestFilePath('test.img') as img_path: + with FilePaths(['test.img']) as img_path: qemu_img('create', img_path, '1G') # migration_sock_path is automatically deleted - ''' - def __init__(self, name): - filename =3D '{0}-{1}'.format(os.getpid(), name) - self.path =3D os.path.join(test_dir, filename) + """ + def __init__(self, names): + self.paths =3D [] + for name in names: + self.paths.append(os.path.join(test_dir, file_pattern(name))) =20 def __enter__(self): - return self.path + return self.paths =20 def __exit__(self, exc_type, exc_val, exc_tb): try: - os.remove(self.path) + for path in self.paths: + os.remove(path) except OSError: pass return False =20 +class FilePath(FilePaths): + """ + FilePath is a specialization of FilePaths that takes a single filename. + """ + def __init__(self, name): + super(FilePath, self).__init__([name]) + + def __enter__(self): + return self.paths[0] =20 def file_path_remover(): for path in reversed(file_path_remover.paths): @@ -407,7 +421,7 @@ def file_path(*names): =20 paths =3D [] for name in names: - filename =3D '{0}-{1}'.format(os.getpid(), name) + filename =3D file_pattern(name) path =3D os.path.join(test_dir, filename) file_path_remover.paths.append(path) paths.append(path) --=20 2.21.0