From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A73B8C433F5 for ; Mon, 21 Feb 2022 22:45:57 +0000 (UTC) Received: from localhost ([::1]:46478 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nMHRK-0000Im-N3 for qemu-devel@archiver.kernel.org; Mon, 21 Feb 2022 17:45:54 -0500 Received: from eggs.gnu.org ([209.51.188.92]:46254) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nMHGK-0008Ay-59 for qemu-devel@nongnu.org; Mon, 21 Feb 2022 17:34:32 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:22883) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nMHGI-00089V-HD for qemu-devel@nongnu.org; Mon, 21 Feb 2022 17:34:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1645482870; 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=eRGWTtM642m0e5QACba7X8RwQo5OUweIs6wRdmIsKA8=; b=TY5A9riP0Nt/7cZiBd8CnpI+Ie3jkts+LpZtlJqNZCbWElsI40hHGU8gwZXr5O7pq138vJ SHlnzQCX+GfQNamVubl80M3tz3RsoV5xCJ1SXqUebdivaF4DVR6bQUCSYnCUbj0fnLdI90 EbAtU1A1B38yRu0T/XNaVHejNmMFW90= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-139-9RD5TMQmOGq0qT14QSl6eg-1; Mon, 21 Feb 2022 17:34:28 -0500 X-MC-Unique: 9RD5TMQmOGq0qT14QSl6eg-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 B5681801ADB; Mon, 21 Feb 2022 22:34:27 +0000 (UTC) Received: from scv.redhat.com (unknown [10.22.16.166]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1FDB01038AAF; Mon, 21 Feb 2022 22:34:26 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Subject: [PATCH v2 08/18] iotests: add qemu_img_info() Date: Mon, 21 Feb 2022 17:34:03 -0500 Message-Id: <20220221223413.2123003-9-jsnow@redhat.com> In-Reply-To: <20220221223413.2123003-1-jsnow@redhat.com> References: <20220221223413.2123003-1-jsnow@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=jsnow@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=170.10.129.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , Kevin Wolf , Thomas Huth , Beraldo Leal , qemu-block@nongnu.org, Eric Blake , Hanna Reitz , Cleber Rosa , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add qemu_img_info() by analogy with qemu_img_{measure,check}. Modify image_size() to use this function instead. Signed-off-by: John Snow --- tests/qemu-iotests/065 | 5 ++--- tests/qemu-iotests/242 | 5 ++--- tests/qemu-iotests/iotests.py | 12 ++++++++---- 3 files changed, 12 insertions(+), 10 deletions(-) diff --git a/tests/qemu-iotests/065 b/tests/qemu-iotests/065 index f7c1b68dadb..9466ce7df4d 100755 --- a/tests/qemu-iotests/065 +++ b/tests/qemu-iotests/065 @@ -24,7 +24,7 @@ import os import re import json import iotests -from iotests import qemu_img, qemu_img_pipe +from iotests import qemu_img, qemu_img_info, qemu_img_pipe import unittest test_img = os.path.join(iotests.test_dir, 'test.img') @@ -49,8 +49,7 @@ class TestQemuImgInfo(TestImageInfoSpecific): human_compare = None def test_json(self): - data = json.loads(qemu_img_pipe('info', '--output=json', test_img)) - data = data['format-specific'] + data = qemu_img_info(test_img)['format-specific'] self.assertEqual(data['type'], iotests.imgfmt) self.assertEqual(data['data'], self.json_compare) diff --git a/tests/qemu-iotests/242 b/tests/qemu-iotests/242 index 96a30152b04..547bf382e39 100755 --- a/tests/qemu-iotests/242 +++ b/tests/qemu-iotests/242 @@ -22,7 +22,7 @@ import iotests import json import struct -from iotests import qemu_img_create, qemu_io, qemu_img_pipe, \ +from iotests import qemu_img_create, qemu_io, qemu_img_info, \ file_path, img_info_log, log, filter_qemu_io iotests.script_initialize(supported_fmts=['qcow2'], @@ -39,8 +39,7 @@ flag_offset = 0x5000f def print_bitmap(extra_args): log('qemu-img info dump:\n') img_info_log(disk, extra_args=extra_args) - result = json.loads(qemu_img_pipe('info', '--force-share', - '--output=json', disk)) + result = qemu_img_info('--force-share', disk) if 'bitmaps' in result['format-specific']['data']: bitmaps = result['format-specific']['data']['bitmaps'] log('The same bitmaps in JSON format:') diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index fc0d054e129..df143ecec73 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -350,6 +350,9 @@ def qemu_img_measure(*args: str) -> Any: def qemu_img_check(*args: str) -> Any: return qemu_img_json("check", "--output", "json", *args) +def qemu_img_info(*args: str) -> Any: + return qemu_img_json('info', "--output", "json", *args) + def qemu_img_pipe(*args: str) -> str: '''Run qemu-img and return its output''' return qemu_img_pipe_and_status(*args)[0] @@ -568,10 +571,11 @@ def create_image(name, size): file.write(sector) i = i + 512 -def image_size(img): - '''Return image's virtual size''' - r = qemu_img_pipe('info', '--output=json', '-f', imgfmt, img) - return json.loads(r)['virtual-size'] +def image_size(img: str) -> int: + """Return image's virtual size""" + value = qemu_img_info('-f', imgfmt, img)['virtual-size'] + assert isinstance(value, int) + return value def is_str(val): return isinstance(val, str) -- 2.34.1