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Fri, 14 Aug 2020 13:04:27 +0000 From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Subject: [PATCH v2 8/9] iotests.py: add verify_o_direct helper Date: Fri, 14 Aug 2020 16:03:47 +0300 Message-Id: <20200814130348.20625-9-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200814130348.20625-1-vsementsov@virtuozzo.com> References: <20200814130348.20625-1-vsementsov@virtuozzo.com> X-ClientProxiedBy: AM0PR10CA0075.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:208:15::28) To AM7PR08MB5494.eurprd08.prod.outlook.com (2603:10a6:20b:dc::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from kvm.sw.ru (185.215.60.177) by AM0PR10CA0075.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:208:15::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3283.16 via Frontend Transport; Fri, 14 Aug 2020 13:04:26 +0000 X-Mailer: git-send-email 2.21.3 X-Originating-IP: [185.215.60.177] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 59abedf8-cd55-4b3e-7311-08d840529331 X-MS-TrafficTypeDiagnostic: AM6PR08MB2981: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:510; 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envelope-from=vsementsov@virtuozzo.com; helo=EUR02-VE1-obe.outbound.protection.outlook.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/14 09:04:28 X-ACL-Warn: Detected OS = Windows NT kernel [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MSGID_FROM_MTA_HEADER=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=ham 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: fam@euphon.net, kwolf@redhat.com, vsementsov@virtuozzo.com, armbru@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com, stefanha@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add python notrun-helper similar to _check_o_direct for bash tests. To be used in the following commit. Signed-off-by: Vladimir Sementsov-Ogievskiy --- tests/qemu-iotests/iotests.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 717b5b652c..369e9918b4 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -1083,6 +1083,12 @@ def _verify_aio_mode(supported_aio_modes: Sequence[str] = ()) -> None: if supported_aio_modes and (aiomode not in supported_aio_modes): notrun('not suitable for this aio mode: %s' % aiomode) +def verify_o_direct() -> None: + with FilePath('test_o_direct') as f: + qemu_img_create('-f', 'raw', f, '1M') + if 'O_DIRECT' in qemu_io('-f', 'raw', '-t', 'none', '-c', 'quit', f): + notrun(f'file system at {test_dir} does not support O_DIRECT') + def supports_quorum(): return 'quorum' in qemu_img_pipe('--help')