From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:40994) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmKvW-00076e-Sf for qemu-devel@nongnu.org; Wed, 23 Jan 2019 10:58:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmKvW-0005YW-3t for qemu-devel@nongnu.org; Wed, 23 Jan 2019 10:58:54 -0500 Received: from mx1.redhat.com ([209.132.183.28]:47182) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gmKvV-0005Y5-SW for qemu-devel@nongnu.org; Wed, 23 Jan 2019 10:58:54 -0500 From: "Dr. David Alan Gilbert (git)" Date: Wed, 23 Jan 2019 15:58:28 +0000 Message-Id: <20190123155830.8459-8-dgilbert@redhat.com> In-Reply-To: <20190123155830.8459-1-dgilbert@redhat.com> References: <20190123155830.8459-1-dgilbert@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PULL 7/9] tests: add /vmstate/simple/array List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: quintela@redhat.com, peterx@redhat.com, xiaoguangrong@tencent.com, marcandre.lureau@redhat.com, shirley17fei@gmail.com, lifei1214@126.com From: Marc-Andr=C3=A9 Lureau 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 Message-Id: <20181114132130.27141-1-marcandre.lureau@redhat.com> Reviewed-by: Dr. David Alan Gilbert Signed-off-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 0ab29a8216..fc8ce62471 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_noski= p); --=20 2.20.1