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 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 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 84DE6C4707F for ; Fri, 28 May 2021 02:42:49 +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 44A0A61181 for ; Fri, 28 May 2021 02:42:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 44A0A61181 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]:52586 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lmSSW-0008SW-BF for qemu-devel@archiver.kernel.org; Thu, 27 May 2021 22:42:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43106) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lmSJf-0001G6-7x for qemu-devel@nongnu.org; Thu, 27 May 2021 22:33:39 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:41892) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lmSJd-0008GT-HW for qemu-devel@nongnu.org; Thu, 27 May 2021 22:33:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1622169217; 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=cs2VdNQ5oXnOjSbsE9m1KUDzNQ0HcRqFr/hzQXJtFNY=; b=IXURfR9rpwwhSoNYQkF54cWlSdh8eo++4vxPv0xK3azMyRlplHGOiil9NtgBauJlQWPljm 5TIxrqsvy/Mmy0rw3Sn/+BFuq1RiYVd04M0RifhphTGaGlprRSOej8w4G0zJUUK7VWrv0L eKsaUlWC9ZVyTfWqD3v2YOY3bCfyOPA= 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-372-9Lffp8jvMHu9lTnLs9t2jA-1; Thu, 27 May 2021 22:33:34 -0400 X-MC-Unique: 9Lffp8jvMHu9lTnLs9t2jA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 5C32C801106; Fri, 28 May 2021 02:33:33 +0000 (UTC) Received: from scv.redhat.com (ovpn-116-137.rdu2.redhat.com [10.10.116.137]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6751AE17B; Fri, 28 May 2021 02:33:28 +0000 (UTC) From: John Snow To: qemu-devel@nongnu.org Subject: [PULL 11/44] Acceptance Tests: introduce CPU hotplug test Date: Thu, 27 May 2021 22:31:47 -0400 Message-Id: <20210528023220.417057-12-jsnow@redhat.com> In-Reply-To: <20210528023220.417057-1-jsnow@redhat.com> References: <20210528023220.417057-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.374, 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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-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: Kevin Wolf , Peter Maydell , Thomas Huth , Eduardo Habkost , qemu-block@nongnu.org, =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Max Reitz , Willian Rampazzo , Eric Auger , Cleber Rosa , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , John Snow , Aurelien Jarno Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Cleber Rosa Even though there are qtest based tests for hotplugging CPUs (from which this test took some inspiration from), this one adds checks from a Linux guest point of view. It should also serve as an example for tests that follow a similar pattern and need to interact with QEMU (via qmp) and with the Linux guest via SSH. Signed-off-by: Cleber Rosa Reviewed-by: Marc-André Lureau Reviewed-by: Willian Rampazzo Reviewed-by: Eric Auger Message-Id: <20210412044644.55083-11-crosa@redhat.com> Signed-off-by: John Snow --- tests/acceptance/hotplug_cpu.py | 37 +++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 tests/acceptance/hotplug_cpu.py diff --git a/tests/acceptance/hotplug_cpu.py b/tests/acceptance/hotplug_cpu.py new file mode 100644 index 00000000000..6374bf1b546 --- /dev/null +++ b/tests/acceptance/hotplug_cpu.py @@ -0,0 +1,37 @@ +# Functional test that hotplugs a CPU and checks it on a Linux guest +# +# Copyright (c) 2021 Red Hat, Inc. +# +# Author: +# Cleber Rosa +# +# This work is licensed under the terms of the GNU GPL, version 2 or +# later. See the COPYING file in the top-level directory. + +from avocado_qemu import LinuxTest + + +class HotPlugCPU(LinuxTest): + + def test(self): + """ + :avocado: tags=arch:x86_64 + :avocado: tags=machine:q35 + :avocado: tags=accel:kvm + """ + self.require_accelerator('kvm') + self.vm.add_args('-accel', 'kvm') + self.vm.add_args('-cpu', 'Haswell') + self.vm.add_args('-smp', '1,sockets=1,cores=2,threads=1,maxcpus=2') + self.launch_and_wait() + + self.ssh_command('test -e /sys/devices/system/cpu/cpu0') + with self.assertRaises(AssertionError): + self.ssh_command('test -e /sys/devices/system/cpu/cpu1') + + self.vm.command('device_add', + driver='Haswell-x86_64-cpu', + socket_id=0, + core_id=1, + thread_id=0) + self.ssh_command('test -e /sys/devices/system/cpu/cpu1') -- 2.31.1