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Mon, 2 Nov 2020 09:44:31 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-103.ams2.redhat.com [10.36.112.103]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6DB831002C18; Mon, 2 Nov 2020 09:44:24 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id E5BC71132780; Mon, 2 Nov 2020 10:44:22 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PATCH v2 03/11] test-util-sockets: Clean up SocketAddress construction Date: Mon, 2 Nov 2020 10:44:14 +0100 Message-Id: <20201102094422.173975-4-armbru@redhat.com> In-Reply-To: <20201102094422.173975-1-armbru@redhat.com> References: <20201102094422.173975-1-armbru@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=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/02 01:33:03 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_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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+qemu-devel=archiver.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(). Reviewed-by: Paolo Bonzini Reviewed-by: Eric Blake Signed-off-by: Markus Armbruster --- tests/test-util-sockets.c | 64 ++++++++++++++++----------------------- 1 file changed, 26 insertions(+), 38 deletions(-) diff --git a/tests/test-util-sockets.c b/tests/test-util-sockets.c index 9d317e73a6..a4792253ba 100644 --- a/tests/test-util-sockets.c +++ b/tests/test-util-sockets.c @@ -230,25 +230,15 @@ 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; + SocketAddress *addr = user_data; + 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(addr, 1, &error_abort); g_assert_cmpint(fd, >=, 0); g_assert(fd_is_socket(fd)); @@ -257,69 +247,67 @@ 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); + SocketAddress *addr = user_data; + int fd; + fd = socket_connect(addr, &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