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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 57D19C35247 for ; Thu, 6 Feb 2020 21:28:12 +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 1A82520658 for ; Thu, 6 Feb 2020 21:28:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Ppnu+ymw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1A82520658 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]:46390 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1izoh1-0005ph-8v for qemu-devel@archiver.kernel.org; Thu, 06 Feb 2020 16:28:11 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:34457) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1izoZr-0007xc-VS for qemu-devel@nongnu.org; Thu, 06 Feb 2020 16:20:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1izoZp-0002WV-SI for qemu-devel@nongnu.org; Thu, 06 Feb 2020 16:20:47 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:25498 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1izoZp-0002SI-6l for qemu-devel@nongnu.org; Thu, 06 Feb 2020 16:20:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1581024044; 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=jmteWBynPPQ5VjYsDm8pHVCWMJbEazbmnSiiHxb5GAI=; b=Ppnu+ymwixeejQVBtYgcUabbJR1/WH9CtgcyLwwiYz+XhtVoGbxe1voWIf93/yqTNM39HC +rZs/EDPvTTdBi3UI53Dcqd45VD0w92VaS0JaRACJUVyUtoUKJxZ0YIWCdS98D5EthBsxC yuCc5WQ3yDlK0xftQkcImvsemMF4wbg= 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-398-k8eTn-GzOqelKB8CcvC7eA-1; Thu, 06 Feb 2020 16:20:42 -0500 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 132A41007275; Thu, 6 Feb 2020 21:20:41 +0000 (UTC) Received: from x1w.redhat.com (ovpn-204-120.brq.redhat.com [10.40.204.120]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 666D160BEC; Thu, 6 Feb 2020 21:20:36 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 11/46] Acceptance tests: Add interrupt_interactive_console_until_pattern() Date: Thu, 6 Feb 2020 22:19:01 +0100 Message-Id: <20200206211936.17098-12-philmd@redhat.com> In-Reply-To: <20200206211936.17098-1-philmd@redhat.com> References: <20200206211936.17098-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-MC-Unique: k8eTn-GzOqelKB8CcvC7eA-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 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: Eduardo Habkost , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Niek Linnenbank , Cleber Rosa , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Philippe Mathieu-Daud=C3=A9 We need a function to interrupt interactive consoles. Example: Interrupt U-Boot to set different environment values. Tested-by: Niek Linnenbank Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Liam Merwick Tested-by: Liam Merwick Reviewed-by: Wainer dos Santos Moschetta Message-Id: <20200120235159.18510-4-f4bug@amsat.org> Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- tests/acceptance/avocado_qemu/__init__.py | 32 +++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/tests/acceptance/avocado_qemu/__init__.py b/tests/acceptance/a= vocado_qemu/__init__.py index 0a50fcf2be..d4358eb431 100644 --- a/tests/acceptance/avocado_qemu/__init__.py +++ b/tests/acceptance/avocado_qemu/__init__.py @@ -56,13 +56,15 @@ def pick_default_qemu_bin(arch=3DNone): =20 =20 def _console_interaction(test, success_message, failure_message, - send_string): + send_string, keep_sending=3DFalse): + assert not keep_sending or send_string console =3D test.vm.console_socket.makefile() console_logger =3D logging.getLogger('console') while True: if send_string: test.vm.console_socket.sendall(send_string.encode()) - send_string =3D None # send only once + if not keep_sending: + send_string =3D None # send only once msg =3D console.readline().strip() if not msg: continue @@ -74,6 +76,32 @@ def _console_interaction(test, success_message, failure_= message, fail =3D 'Failure message found in console: %s' % failure_mess= age test.fail(fail) =20 +def interrupt_interactive_console_until_pattern(test, success_message, + failure_message=3DNone, + interrupt_string=3D'\r'): + """ + Keep sending a string to interrupt a console prompt, while logging the + console output. Typical use case is to break a boot loader prompt, suc= h: + + Press a key within 5 seconds to interrupt boot process. + 5 + 4 + 3 + 2 + 1 + Booting default image... + + :param test: an Avocado test containing a VM that will have its consol= e + read and probed for a success or failure message + :type test: :class:`avocado_qemu.Test` + :param success_message: if this message appears, test succeeds + :param failure_message: if this message appears, test fails + :param interrupt_string: a string to send to the console before trying + to read a new line + """ + _console_interaction(test, success_message, failure_message, + interrupt_string, True) + def wait_for_console_pattern(test, success_message, failure_message=3DNone= ): """ Waits for messages to appear on the console, while logging the content --=20 2.21.1