From patchwork Fri Oct 20 06:57:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 13430143 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCFDBCDB47E for ; Fri, 20 Oct 2023 06:59:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376390AbjJTG7i (ORCPT ); Fri, 20 Oct 2023 02:59:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39730 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376392AbjJTG7h (ORCPT ); Fri, 20 Oct 2023 02:59:37 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A62FC1A3 for ; Thu, 19 Oct 2023 23:58:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1697785130; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DXWEVBlIcLBd6yDALjVLIhuAbVizKeUEyowRi41q+m0=; b=OuGdscBbP2k+sxev+I5zEqQdrm00c/ZicXqQSS4yQI/xluQHEjLiqk0t4p3b3tS/1x9a1W w01voNbSmIJOxMyjLbBnrI+rBaWPFI3KpcwjVNlwOmSCJfLnoDyRniGqJgVpRiCyQ93KO8 1i5ssy6hmaEE45xlk7GclDILT/dtgPc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-246-zbzUsfckNCi7Kw-aqmSPxQ-1; Fri, 20 Oct 2023 02:58:45 -0400 X-MC-Unique: zbzUsfckNCi7Kw-aqmSPxQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6FC6C869ECC; Fri, 20 Oct 2023 06:58:43 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.127]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9EACA25C0; Fri, 20 Oct 2023 06:58:36 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: qemu-s390x@nongnu.org, =?utf-8?q?C=C3=A9dric_Le_Goater?= , Halil Pasic , "Denis V. Lunev" , Juan Quintela , Fam Zheng , kvm@vger.kernel.org, Harsh Prateek Bora , Nicholas Piggin , Christian Borntraeger , Eric Farman , Kevin Wolf , David Hildenbrand , Jason Wang , Sunil Muthuswamy , David Gibson , =?utf-8?q?Marc-Andr=C3=A9_Lurea?= =?utf-8?q?u?= , Stefan Hajnoczi , Jagannathan Raman , qemu-arm@nongnu.org, Alex Williamson , Reinoud Zandijk , Thomas Huth , =?utf-8?q?C=C3=A9dric_Le_Goater?= , Paolo Bonzini , "Michael S. Tsirkin" , Elena Ufimtseva , qemu-ppc@nongnu.org, Ilya Leoshkevich , Stefan Berger , Stefan Weil , Peter Xu , Christian Schoenebeck , Peter Maydell , Gerd Hoffmann , Richard Henderson , Jeff Cody , Laurent Vivier , Hanna Reitz , Marcelo Tosatti , Leonardo Bras , Fabiano Rosas , Daniel Henrique Barboza , Greg Kurz , qemu-block@nongnu.org Subject: [PULL 06/17] tests/qtest: Allow qtest_qemu_binary to use a custom environment variable Date: Fri, 20 Oct 2023 08:57:40 +0200 Message-ID: <20231020065751.26047-7-quintela@redhat.com> In-Reply-To: <20231020065751.26047-1-quintela@redhat.com> References: <20231020065751.26047-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.1 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org From: Fabiano Rosas We're adding support for testing migration using two different QEMU binaries. We'll provide the second binary in a new environment variable. Allow qtest_qemu_binary() to receive the name of the new variable. If the new environment variable is not set, that's not an error, we use QTEST_QEMU_BINARY as a fallback. Reviewed-by: Juan Quintela Reviewed-by: Thomas Huth Signed-off-by: Fabiano Rosas Signed-off-by: Juan Quintela Message-ID: <20231018192741.25885-2-farosas@suse.de> --- tests/qtest/libqtest.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index dc7a55634c..03fa644663 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -336,10 +336,17 @@ void qtest_remove_abrt_handler(void *data) } } -static const char *qtest_qemu_binary(void) +static const char *qtest_qemu_binary(const char *var) { const char *qemu_bin; + if (var) { + qemu_bin = getenv(var); + if (qemu_bin) { + return qemu_bin; + } + } + qemu_bin = getenv("QTEST_QEMU_BINARY"); if (!qemu_bin) { fprintf(stderr, "Environment variable QTEST_QEMU_BINARY required\n"); @@ -392,7 +399,7 @@ static QTestState *G_GNUC_PRINTF(1, 2) qtest_spawn_qemu(const char *fmt, ...) va_start(ap, fmt); g_string_append_printf(command, CMD_EXEC "%s %s", - qtest_qemu_binary(), tracearg); + qtest_qemu_binary(NULL), tracearg); g_string_append_vprintf(command, fmt, ap); va_end(ap); @@ -905,7 +912,7 @@ char *qtest_hmp(QTestState *s, const char *fmt, ...) const char *qtest_get_arch(void) { - const char *qemu = qtest_qemu_binary(); + const char *qemu = qtest_qemu_binary(NULL); const char *end = strrchr(qemu, '-'); if (!end) {