/* * Test code for qdev global-properties handling * * Copyright (c) 2012 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include <glib.h> #include <stdint.h> #include "hw/qdev.h" #include "qom/object.h" #include "qapi/visitor.h" #define TYPE_STATIC_PROPS "static_prop_type" #define STATIC_TYPE(obj) \ OBJECT_CHECK(MyType, (obj), TYPE_STATIC_PROPS) #define PROP_DEFAULT 100 typedef struct MyType { DeviceState parent_obj; uint32_t prop1; uint32_t prop2; } MyType; static Property static_props[] = { DEFINE_PROP_UINT32("prop1", MyType, prop1, PROP_DEFAULT), DEFINE_PROP_UINT32("prop2", MyType, prop2, PROP_DEFAULT), DEFINE_PROP_END_OF_LIST() }; static void static_prop_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); dc->realize = NULL; dc->props = static_props; } static const TypeInfo static_prop_type = { .name = TYPE_STATIC_PROPS, .parent = TYPE_DEVICE, .instance_size = sizeof(MyType), .class_init = static_prop_class_init, }; /* Test simple static property setting to default value */ static void test_static_prop(void) { MyType *mt; mt = STATIC_TYPE(object_new(TYPE_STATIC_PROPS)); qdev_init_nofail(DEVICE(mt)); g_assert_cmpuint(mt->prop1, ==, PROP_DEFAULT); } /* Test setting of static property using global properties */ static void test_static_globalprop(void) { MyType *mt; static GlobalProperty props[] = { { TYPE_STATIC_PROPS, "prop1", "200" }, {} }; qdev_prop_register_global_list(props); mt = STATIC_TYPE(object_new(TYPE_STATIC_PROPS)); qdev_init_nofail(DEVICE(mt)); g_assert_cmpuint(mt->prop1, ==, 200); g_assert_cmpuint(mt->prop2, ==, PROP_DEFAULT); } #define TYPE_DYNAMIC_PROPS "dynamic-prop-type" #define DYNAMIC_TYPE(obj) \ OBJECT_CHECK(MyType, (obj), TYPE_DYNAMIC_PROPS) static void prop1_accessor(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { MyType *mt = DYNAMIC_TYPE(obj); visit_type_uint32(v, &mt->prop1, name, errp); } static void prop2_accessor(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { MyType *mt = DYNAMIC_TYPE(obj); visit_type_uint32(v, &mt->prop2, name, errp); } static void dynamic_instance_init(Object *obj) { object_property_add(obj, "prop1", "uint32", prop1_accessor, prop1_accessor, NULL, NULL, NULL); object_property_add(obj, "prop2", "uint32", prop2_accessor, prop2_accessor, NULL, NULL, NULL); } static void dynamic_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); dc->realize = NULL; } static const TypeInfo dynamic_prop_type = { .name = TYPE_DYNAMIC_PROPS, .parent = TYPE_DEVICE, .instance_size = sizeof(MyType), .instance_init = dynamic_instance_init, .class_init = dynamic_class_init, }; /* Test setting of static property using global properties */ static void test_dynamic_globalprop(void) { MyType *mt; static GlobalProperty props[] = { { TYPE_DYNAMIC_PROPS, "prop1", "101" }, { TYPE_DYNAMIC_PROPS, "prop2", "102" }, { TYPE_DYNAMIC_PROPS"-bad", "prop3", "103", true }, {} }; int all_used; qdev_prop_register_global_list(props); mt = DYNAMIC_TYPE(object_new(TYPE_DYNAMIC_PROPS)); qdev_init_nofail(DEVICE(mt)); g_assert_cmpuint(mt->prop1, ==, 101); g_assert_cmpuint(mt->prop2, ==, 102); all_used = qdev_prop_check_global(); g_assert_cmpuint(all_used, ==, 1); } int main(int argc, char **argv) { g_test_init(&argc, &argv, NULL); module_call_init(MODULE_INIT_QOM); type_register_static(&static_prop_type); type_register_static(&dynamic_prop_type); g_test_add_func("/qdev/properties/static/default", test_static_prop); g_test_add_func("/qdev/properties/static/global", test_static_globalprop); g_test_add_func("/qdev/properties/dynamic/global", test_dynamic_globalprop); g_test_run(); return 0; }