From nobody Thu Nov 6 14:25:40 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1542201843127672.2046893637225; Wed, 14 Nov 2018 05:24:03 -0800 (PST) Received: from localhost ([::1]:60217 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMv9F-0003lo-P6 for importer@patchew.org; Wed, 14 Nov 2018 08:24:01 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44463) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMv77-0002Uc-7G for qemu-devel@nongnu.org; Wed, 14 Nov 2018 08:21:50 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gMv71-0008Pe-2j for qemu-devel@nongnu.org; Wed, 14 Nov 2018 08:21:46 -0500 Received: from mx1.redhat.com ([209.132.183.28]:52580) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gMv70-0008NP-5E for qemu-devel@nongnu.org; Wed, 14 Nov 2018 08:21:42 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5E8464E93F for ; Wed, 14 Nov 2018 13:21:40 +0000 (UTC) Received: from localhost (ovpn-112-55.ams2.redhat.com [10.36.112.55]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0198F6146E; Wed, 14 Nov 2018 13:21:35 +0000 (UTC) From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Date: Wed, 14 Nov 2018 17:21:30 +0400 Message-Id: <20181114132130.27141-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 14 Nov 2018 13:21:40 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] tests: add /vmstate/simple/array X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , dgilbert@redhat.com, quintela@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" A very simple test to show VMSTATE_*_ARRAY usage and result. It could be systematically extended to other primitives, but I leave that as an exercise for others :). Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Dr. David Alan Gilbert --- tests/test-vmstate.c | 50 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/tests/test-vmstate.c b/tests/test-vmstate.c index 37a7a93784..2a960dedbe 100644 --- a/tests/test-vmstate.c +++ b/tests/test-vmstate.c @@ -284,6 +284,55 @@ static void test_simple_primitive(void) FIELD_EQUAL(i64_2); } =20 +typedef struct TestSimpleArray { + uint16_t u16_1[3]; +} TestSimpleArray; + +/* Object instantiation, we are going to use it in more than one test */ + +TestSimpleArray obj_simple_arr =3D { + .u16_1 =3D { 0x42, 0x43, 0x44 }, +}; + +/* Description of the values. If you add a primitive type + you are expected to add a test here */ + +static const VMStateDescription vmstate_simple_arr =3D { + .name =3D "simple/array", + .version_id =3D 1, + .minimum_version_id =3D 1, + .fields =3D (VMStateField[]) { + VMSTATE_UINT16_ARRAY(u16_1, TestSimpleArray, 3), + VMSTATE_END_OF_LIST() + } +}; + +uint8_t wire_simple_arr[] =3D { + /* u16_1 */ 0x00, 0x42, + /* u16_1 */ 0x00, 0x43, + /* u16_1 */ 0x00, 0x44, + QEMU_VM_EOF, /* just to ensure we won't get EOF reported prematurely */ +}; + +static void obj_simple_arr_copy(void *target, void *source) +{ + memcpy(target, source, sizeof(TestSimpleArray)); +} + +static void test_simple_array(void) +{ + TestSimpleArray obj, obj_clone; + + memset(&obj, 0, sizeof(obj)); + save_vmstate(&vmstate_simple_arr, &obj_simple_arr); + + compare_vmstate(wire_simple_arr, sizeof(wire_simple_arr)); + + SUCCESS(load_vmstate(&vmstate_simple_arr, &obj, &obj_clone, + obj_simple_arr_copy, 1, wire_simple_arr, + sizeof(wire_simple_arr))); +} + typedef struct TestStruct { uint32_t a, b, c, e; uint64_t d, f; @@ -863,6 +912,7 @@ int main(int argc, char **argv) =20 g_test_init(&argc, &argv, NULL); g_test_add_func("/vmstate/simple/primitive", test_simple_primitive); + g_test_add_func("/vmstate/simple/array", test_simple_array); g_test_add_func("/vmstate/versioned/load/v1", test_load_v1); g_test_add_func("/vmstate/versioned/load/v2", test_load_v2); g_test_add_func("/vmstate/field_exists/load/noskip", test_load_noskip); --=20 2.19.1.708.g4ede3d42df