Archipelago » qemu

/*

 * QOM interface test.

 *

 * Copyright (C) 2013 Red Hat Inc.

 *

 * Authors:

 *  Igor Mammedov <imammedo@redhat.com>

 *

 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.

 * See the COPYING.LIB file in the top-level directory.

 */

#include <glib.h>

#include "qom/object.h"

#include "qemu/module.h"

#define TYPE_TEST_IF "test-interface"

#define TEST_IF_CLASS(klass) \

     OBJECT_CLASS_CHECK(TestIfClass, (klass), TYPE_TEST_IF)

#define TEST_IF_GET_CLASS(obj) \

     OBJECT_GET_CLASS(TestIfClass, (obj), TYPE_TEST_IF)

#define TEST_IF(obj) \

     INTERFACE_CHECK(TestIf, (obj), TYPE_TEST_IF)

typedef struct TestIf {

    Object parent_obj;

} TestIf;

typedef struct TestIfClass {

    InterfaceClass parent_class;

    uint32_t test;

} TestIfClass;

static const TypeInfo test_if_info = {

    .name          = TYPE_TEST_IF,

    .parent        = TYPE_INTERFACE,

    .class_size = sizeof(TestIfClass),

};

#define PATTERN 0xFAFBFCFD

static void test_class_init(ObjectClass *oc, void *data)

{

    TestIfClass *tc = TEST_IF_CLASS(oc);

    g_assert(tc);

    tc->test = PATTERN;

}

#define TYPE_DIRECT_IMPL "direct-impl"

static const TypeInfo direct_impl_info = {

    .name = TYPE_DIRECT_IMPL,

    .parent = TYPE_OBJECT,

    .class_init = test_class_init,

    .interfaces = (InterfaceInfo[]) {

        { TYPE_TEST_IF },

        { }

    }

};

#define TYPE_INTERMEDIATE_IMPL "intermediate-impl"

static const TypeInfo intermediate_impl_info = {

    .name = TYPE_INTERMEDIATE_IMPL,

    .parent = TYPE_DIRECT_IMPL,

};

static void test_interface_impl(const char *type)

{

    Object *obj = object_new(type);

    TestIf *iobj = TEST_IF(obj);

    TestIfClass *ioc = TEST_IF_GET_CLASS(iobj);

    g_assert(iobj);

    g_assert(ioc->test == PATTERN);

}

static void interface_direct_test(void)

{

    test_interface_impl(TYPE_DIRECT_IMPL);

}

static void interface_intermediate_test(void)

{

    test_interface_impl(TYPE_INTERMEDIATE_IMPL);

}

int main(int argc, char **argv)

{

    g_test_init(&argc, &argv, NULL);

    module_call_init(MODULE_INIT_QOM);

    type_register_static(&test_if_info);

    type_register_static(&direct_impl_info);

    type_register_static(&intermediate_impl_info);

    g_test_add_func("/qom/interface/direct_impl", interface_direct_test);

    g_test_add_func("/qom/interface/intermediate_impl",

                    interface_intermediate_test);

    return g_test_run();

}