From patchwork Thu Oct 29 13:38:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 11866397 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E191D14B4 for ; Thu, 29 Oct 2020 13:41:12 +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 8889420809 for ; Thu, 29 Oct 2020 13:41:12 +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="Y5jLrmiF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8889420809 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:42256 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kY8Ax-0008Kv-FR for patchwork-qemu-devel@patchwork.kernel.org; Thu, 29 Oct 2020 09:41:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41118) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kY88e-0005ot-FE for qemu-devel@nongnu.org; Thu, 29 Oct 2020 09:38:48 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:22645) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kY88c-0008JB-CO for qemu-devel@nongnu.org; Thu, 29 Oct 2020 09:38:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603978724; 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=aAvrY18gsWhtfCs+PRf6YPZnkLAFlXIFr47Ukhgadd8=; b=Y5jLrmiFooNN5DKB5Avatf4dkwILNPm9obqYFNz5+s/7ygf3zz5fwydQ3UCibYsOK1BI7n kmhFmjEdC9OlH3qknosvQuOUFkLvZeFtV3DqJ40AkGEOljPM9sY5A/XZ9H2xkYu7Q/KnG9 I7axUUU1fT7Gdm4w9F40pTRq4d+d7BY= 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-470-lB-KYrK1M62iTnnQAF4m4A-1; Thu, 29 Oct 2020 09:38:42 -0400 X-MC-Unique: lB-KYrK1M62iTnnQAF4m4A-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 09BCE1018F79; Thu, 29 Oct 2020 13:38:41 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-182.ams2.redhat.com [10.36.112.182]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 2D19E19930; Thu, 29 Oct 2020 13:38:35 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 9FD241138468; Thu, 29 Oct 2020 14:38:33 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH 03/11] test-util-sockets: Clean up SocketAddress construction Date: Thu, 29 Oct 2020 14:38:25 +0100 Message-Id: <20201029133833.3450220-4-armbru@redhat.com> In-Reply-To: <20201029133833.3450220-1-armbru@redhat.com> References: <20201029133833.3450220-1-armbru@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=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/29 01:47:28 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=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: kwolf@redhat.com, berrange@redhat.com, zxq_yx_007@163.com, kraxel@redhat.com, pbonzini@redhat.com, marcandre.lureau@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" The thread functions build the SocketAddress from global variable @abstract_sock_name and the tight flag passed as pointer argument (either NULL or (gpointer)1). There is no need for such hackery; simply pass the SocketAddress instead. While there, dumb down g_rand_int_range() to g_random_int(). Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake --- tests/test-util-sockets.c | 62 +++++++++++++++------------------------ 1 file changed, 24 insertions(+), 38 deletions(-) diff --git a/tests/test-util-sockets.c b/tests/test-util-sockets.c index 9d317e73a6..b1b5628bd5 100644 --- a/tests/test-util-sockets.c +++ b/tests/test-util-sockets.c @@ -230,25 +230,14 @@ static void test_socket_fd_pass_num_nocli(void) #endif #ifdef __linux__ -static gchar *abstract_sock_name; - static gpointer unix_server_thread_func(gpointer user_data) { - SocketAddress addr; - Error *err = NULL; - int fd = -1; - int connfd = -1; + int fd; + int connfd; struct sockaddr_un un; socklen_t len = sizeof(un); - addr.type = SOCKET_ADDRESS_TYPE_UNIX; - addr.u.q_unix.path = abstract_sock_name; - addr.u.q_unix.has_tight = true; - addr.u.q_unix.tight = user_data != NULL; - addr.u.q_unix.has_abstract = true; - addr.u.q_unix.abstract = true; - - fd = socket_listen(&addr, 1, &err); + fd = socket_listen(user_data, 1, &error_abort); g_assert_cmpint(fd, >=, 0); g_assert(fd_is_socket(fd)); @@ -257,69 +246,66 @@ static gpointer unix_server_thread_func(gpointer user_data) close(connfd); close(fd); - return NULL; } static gpointer unix_client_thread_func(gpointer user_data) { - SocketAddress addr; - Error *err = NULL; - int fd = -1; - - addr.type = SOCKET_ADDRESS_TYPE_UNIX; - addr.u.q_unix.path = abstract_sock_name; - addr.u.q_unix.has_tight = true; - addr.u.q_unix.tight = user_data != NULL; - addr.u.q_unix.has_abstract = true; - addr.u.q_unix.abstract = true; - - fd = socket_connect(&addr, &err); + int fd; + fd = socket_connect(user_data, &error_abort); g_assert_cmpint(fd, >=, 0); - close(fd); - return NULL; } static void test_socket_unix_abstract_good(void) { - GRand *r = g_rand_new(); + SocketAddress addr; - abstract_sock_name = g_strdup_printf("unix-%d-%d", getpid(), - g_rand_int_range(r, 100, 1000)); + addr.type = SOCKET_ADDRESS_TYPE_UNIX; + addr.u.q_unix.path = g_strdup_printf("unix-%d-%u", + getpid(), g_random_int()); + addr.u.q_unix.has_abstract = true; + addr.u.q_unix.abstract = true; /* non tight socklen serv and cli */ + + addr.u.q_unix.has_tight = false; + addr.u.q_unix.tight = false; + GThread *serv = g_thread_new("abstract_unix_server", unix_server_thread_func, - NULL); + &addr); sleep(1); GThread *cli = g_thread_new("abstract_unix_client", unix_client_thread_func, - NULL); + &addr); g_thread_join(cli); g_thread_join(serv); /* tight socklen serv and cli */ + + addr.u.q_unix.has_tight = true; + addr.u.q_unix.tight = true; + serv = g_thread_new("abstract_unix_server", unix_server_thread_func, - (gpointer)1); + &addr); sleep(1); cli = g_thread_new("abstract_unix_client", unix_client_thread_func, - (gpointer)1); + &addr); g_thread_join(cli); g_thread_join(serv); - g_free(abstract_sock_name); - g_rand_free(r); + g_free(addr.u.q_unix.path); } #endif