1 /* 2 * Test code for qdev global-properties handling 3 * 4 * Copyright (c) 2012 Red Hat Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to deal 8 * in the Software without restriction, including without limitation the rights 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 * copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 * THE SOFTWARE. 23 */ 24 25 #include "qemu/osdep.h" 26 #include <glib.h> 27 28 #include "hw/qdev.h" 29 #include "qom/object.h" 30 #include "qapi/visitor.h" 31 32 33 #define TYPE_STATIC_PROPS "static_prop_type" 34 #define STATIC_TYPE(obj) \ 35 OBJECT_CHECK(MyType, (obj), TYPE_STATIC_PROPS) 36 37 #define PROP_DEFAULT 100 38 39 typedef struct MyType { 40 DeviceState parent_obj; 41 42 uint32_t prop1; 43 uint32_t prop2; 44 } MyType; 45 46 static Property static_props[] = { 47 DEFINE_PROP_UINT32("prop1", MyType, prop1, PROP_DEFAULT), 48 DEFINE_PROP_UINT32("prop2", MyType, prop2, PROP_DEFAULT), 49 DEFINE_PROP_END_OF_LIST() 50 }; 51 52 static void static_prop_class_init(ObjectClass *oc, void *data) 53 { 54 DeviceClass *dc = DEVICE_CLASS(oc); 55 56 dc->realize = NULL; 57 dc->props = static_props; 58 } 59 60 static const TypeInfo static_prop_type = { 61 .name = TYPE_STATIC_PROPS, 62 .parent = TYPE_DEVICE, 63 .instance_size = sizeof(MyType), 64 .class_init = static_prop_class_init, 65 }; 66 67 /* Test simple static property setting to default value */ 68 static void test_static_prop_subprocess(void) 69 { 70 MyType *mt; 71 72 mt = STATIC_TYPE(object_new(TYPE_STATIC_PROPS)); 73 qdev_init_nofail(DEVICE(mt)); 74 75 g_assert_cmpuint(mt->prop1, ==, PROP_DEFAULT); 76 } 77 78 static void test_static_prop(void) 79 { 80 g_test_trap_subprocess("/qdev/properties/static/default/subprocess", 0, 0); 81 g_test_trap_assert_passed(); 82 g_test_trap_assert_stderr(""); 83 g_test_trap_assert_stdout(""); 84 } 85 86 /* Test setting of static property using global properties */ 87 static void test_static_globalprop_subprocess(void) 88 { 89 MyType *mt; 90 static GlobalProperty props[] = { 91 { TYPE_STATIC_PROPS, "prop1", "200" }, 92 {} 93 }; 94 95 qdev_prop_register_global_list(props); 96 97 mt = STATIC_TYPE(object_new(TYPE_STATIC_PROPS)); 98 qdev_init_nofail(DEVICE(mt)); 99 100 g_assert_cmpuint(mt->prop1, ==, 200); 101 g_assert_cmpuint(mt->prop2, ==, PROP_DEFAULT); 102 } 103 104 static void test_static_globalprop(void) 105 { 106 g_test_trap_subprocess("/qdev/properties/static/global/subprocess", 0, 0); 107 g_test_trap_assert_passed(); 108 g_test_trap_assert_stderr(""); 109 g_test_trap_assert_stdout(""); 110 } 111 112 #define TYPE_DYNAMIC_PROPS "dynamic-prop-type" 113 #define DYNAMIC_TYPE(obj) \ 114 OBJECT_CHECK(MyType, (obj), TYPE_DYNAMIC_PROPS) 115 116 #define TYPE_UNUSED_HOTPLUG "hotplug-type" 117 #define TYPE_UNUSED_NOHOTPLUG "nohotplug-type" 118 119 static void prop1_accessor(Object *obj, Visitor *v, const char *name, 120 void *opaque, Error **errp) 121 { 122 MyType *mt = DYNAMIC_TYPE(obj); 123 124 visit_type_uint32(v, name, &mt->prop1, errp); 125 } 126 127 static void prop2_accessor(Object *obj, Visitor *v, const char *name, 128 void *opaque, Error **errp) 129 { 130 MyType *mt = DYNAMIC_TYPE(obj); 131 132 visit_type_uint32(v, name, &mt->prop2, errp); 133 } 134 135 static void dynamic_instance_init(Object *obj) 136 { 137 object_property_add(obj, "prop1", "uint32", prop1_accessor, prop1_accessor, 138 NULL, NULL, NULL); 139 object_property_add(obj, "prop2", "uint32", prop2_accessor, prop2_accessor, 140 NULL, NULL, NULL); 141 } 142 143 static void dynamic_class_init(ObjectClass *oc, void *data) 144 { 145 DeviceClass *dc = DEVICE_CLASS(oc); 146 147 dc->realize = NULL; 148 } 149 150 151 static const TypeInfo dynamic_prop_type = { 152 .name = TYPE_DYNAMIC_PROPS, 153 .parent = TYPE_DEVICE, 154 .instance_size = sizeof(MyType), 155 .instance_init = dynamic_instance_init, 156 .class_init = dynamic_class_init, 157 }; 158 159 static void hotplug_class_init(ObjectClass *oc, void *data) 160 { 161 DeviceClass *dc = DEVICE_CLASS(oc); 162 163 dc->realize = NULL; 164 dc->hotpluggable = true; 165 } 166 167 static const TypeInfo hotplug_type = { 168 .name = TYPE_UNUSED_HOTPLUG, 169 .parent = TYPE_DEVICE, 170 .instance_size = sizeof(MyType), 171 .instance_init = dynamic_instance_init, 172 .class_init = hotplug_class_init, 173 }; 174 175 static void nohotplug_class_init(ObjectClass *oc, void *data) 176 { 177 DeviceClass *dc = DEVICE_CLASS(oc); 178 179 dc->realize = NULL; 180 dc->hotpluggable = false; 181 } 182 183 static const TypeInfo nohotplug_type = { 184 .name = TYPE_UNUSED_NOHOTPLUG, 185 .parent = TYPE_DEVICE, 186 .instance_size = sizeof(MyType), 187 .instance_init = dynamic_instance_init, 188 .class_init = nohotplug_class_init, 189 }; 190 191 #define TYPE_NONDEVICE "nondevice-type" 192 193 static const TypeInfo nondevice_type = { 194 .name = TYPE_NONDEVICE, 195 .parent = TYPE_OBJECT, 196 }; 197 198 /* Test setting of dynamic properties using global properties */ 199 static void test_dynamic_globalprop_subprocess(void) 200 { 201 MyType *mt; 202 static GlobalProperty props[] = { 203 { TYPE_DYNAMIC_PROPS, "prop1", "101", true }, 204 { TYPE_DYNAMIC_PROPS, "prop2", "102", true }, 205 { TYPE_DYNAMIC_PROPS"-bad", "prop3", "103", true }, 206 { TYPE_UNUSED_HOTPLUG, "prop4", "104", true }, 207 { TYPE_UNUSED_NOHOTPLUG, "prop5", "105", true }, 208 { TYPE_NONDEVICE, "prop6", "106", true }, 209 {} 210 }; 211 int all_used; 212 213 qdev_prop_register_global_list(props); 214 215 mt = DYNAMIC_TYPE(object_new(TYPE_DYNAMIC_PROPS)); 216 qdev_init_nofail(DEVICE(mt)); 217 218 g_assert_cmpuint(mt->prop1, ==, 101); 219 g_assert_cmpuint(mt->prop2, ==, 102); 220 all_used = qdev_prop_check_globals(); 221 g_assert_cmpuint(all_used, ==, 1); 222 g_assert(props[0].used); 223 g_assert(props[1].used); 224 g_assert(!props[2].used); 225 g_assert(!props[3].used); 226 g_assert(!props[4].used); 227 g_assert(!props[5].used); 228 } 229 230 static void test_dynamic_globalprop(void) 231 { 232 g_test_trap_subprocess("/qdev/properties/dynamic/global/subprocess", 0, 0); 233 g_test_trap_assert_passed(); 234 g_test_trap_assert_stderr_unmatched("*prop1*"); 235 g_test_trap_assert_stderr_unmatched("*prop2*"); 236 g_test_trap_assert_stderr("*Warning: global dynamic-prop-type-bad.prop3 has invalid class name\n*"); 237 g_test_trap_assert_stderr_unmatched("*prop4*"); 238 g_test_trap_assert_stderr("*Warning: global nohotplug-type.prop5=105 not used\n*"); 239 g_test_trap_assert_stderr("*Warning: global nondevice-type.prop6 has invalid class name\n*"); 240 g_test_trap_assert_stdout(""); 241 } 242 243 /* Test setting of dynamic properties using user_provided=false properties */ 244 static void test_dynamic_globalprop_nouser_subprocess(void) 245 { 246 MyType *mt; 247 static GlobalProperty props[] = { 248 { TYPE_DYNAMIC_PROPS, "prop1", "101" }, 249 { TYPE_DYNAMIC_PROPS, "prop2", "102" }, 250 { TYPE_DYNAMIC_PROPS"-bad", "prop3", "103" }, 251 { TYPE_UNUSED_HOTPLUG, "prop4", "104" }, 252 { TYPE_UNUSED_NOHOTPLUG, "prop5", "105" }, 253 { TYPE_NONDEVICE, "prop6", "106" }, 254 {} 255 }; 256 int all_used; 257 258 qdev_prop_register_global_list(props); 259 260 mt = DYNAMIC_TYPE(object_new(TYPE_DYNAMIC_PROPS)); 261 qdev_init_nofail(DEVICE(mt)); 262 263 g_assert_cmpuint(mt->prop1, ==, 101); 264 g_assert_cmpuint(mt->prop2, ==, 102); 265 all_used = qdev_prop_check_globals(); 266 g_assert_cmpuint(all_used, ==, 0); 267 g_assert(props[0].used); 268 g_assert(props[1].used); 269 g_assert(!props[2].used); 270 g_assert(!props[3].used); 271 g_assert(!props[4].used); 272 g_assert(!props[5].used); 273 } 274 275 static void test_dynamic_globalprop_nouser(void) 276 { 277 g_test_trap_subprocess("/qdev/properties/dynamic/global/nouser/subprocess", 0, 0); 278 g_test_trap_assert_passed(); 279 g_test_trap_assert_stderr(""); 280 g_test_trap_assert_stdout(""); 281 } 282 283 int main(int argc, char **argv) 284 { 285 g_test_init(&argc, &argv, NULL); 286 287 module_call_init(MODULE_INIT_QOM); 288 type_register_static(&static_prop_type); 289 type_register_static(&dynamic_prop_type); 290 type_register_static(&hotplug_type); 291 type_register_static(&nohotplug_type); 292 type_register_static(&nondevice_type); 293 294 g_test_add_func("/qdev/properties/static/default/subprocess", 295 test_static_prop_subprocess); 296 g_test_add_func("/qdev/properties/static/default", 297 test_static_prop); 298 299 g_test_add_func("/qdev/properties/static/global/subprocess", 300 test_static_globalprop_subprocess); 301 g_test_add_func("/qdev/properties/static/global", 302 test_static_globalprop); 303 304 g_test_add_func("/qdev/properties/dynamic/global/subprocess", 305 test_dynamic_globalprop_subprocess); 306 g_test_add_func("/qdev/properties/dynamic/global", 307 test_dynamic_globalprop); 308 309 g_test_add_func("/qdev/properties/dynamic/global/nouser/subprocess", 310 test_dynamic_globalprop_nouser_subprocess); 311 g_test_add_func("/qdev/properties/dynamic/global/nouser", 312 test_dynamic_globalprop_nouser); 313 314 g_test_run(); 315 316 return 0; 317 } 318