1 files changed, 319 insertions, 0 deletions
diff --git a/tests/unit/test-qdev-global-props.c b/tests/unit/test-qdev-global-props.c
new file mode 100644
index 0000000000..c8862cac5f
--- /dev/null
+++ b/tests/unit/test-qdev-global-props.c
@@ -0,0 +1,319 @@
+/*
+ *  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 "qemu/osdep.h"
+
+#include "hw/qdev-properties.h"
+#include "qom/object.h"
+#include "qapi/error.h"
+#include "qapi/visitor.h"
+
+
+#define TYPE_STATIC_PROPS "static_prop_type"
+typedef struct MyType MyType;
+DECLARE_INSTANCE_CHECKER(MyType, STATIC_TYPE,
+                         TYPE_STATIC_PROPS)
+
+#define TYPE_SUBCLASS "static_prop_subtype"
+
+#define PROP_DEFAULT 100
+
+struct MyType {
+    DeviceState parent_obj;
+
+    uint32_t prop1;
+    uint32_t prop2;
+};
+
+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;
+    device_class_set_props(dc, 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,
+};
+
+static const TypeInfo subclass_type = {
+    .name = TYPE_SUBCLASS,
+    .parent = TYPE_STATIC_PROPS,
+};
+
+/* Test simple static property setting to default value */
+static void test_static_prop_subprocess(void)
+{
+    MyType *mt;
+
+    mt = STATIC_TYPE(object_new(TYPE_STATIC_PROPS));
+    qdev_realize(DEVICE(mt), NULL, &error_fatal);
+
+    g_assert_cmpuint(mt->prop1, ==, PROP_DEFAULT);
+}
+
+static void test_static_prop(void)
+{
+    g_test_trap_subprocess("/qdev/properties/static/default/subprocess", 0, 0);
+    g_test_trap_assert_passed();
+    g_test_trap_assert_stderr("");
+    g_test_trap_assert_stdout("");
+}
+
+static void register_global_properties(GlobalProperty *props)
+{
+    int i;
+
+    for (i = 0; props[i].driver != NULL; i++) {
+        qdev_prop_register_global(props + i);
+    }
+}
+
+
+/* Test setting of static property using global properties */
+static void test_static_globalprop_subprocess(void)
+{
+    MyType *mt;
+    static GlobalProperty props[] = {
+        { TYPE_STATIC_PROPS, "prop1", "200" },
+        {}
+    };
+
+    register_global_properties(props);
+
+    mt = STATIC_TYPE(object_new(TYPE_STATIC_PROPS));
+    qdev_realize(DEVICE(mt), NULL, &error_fatal);
+
+    g_assert_cmpuint(mt->prop1, ==, 200);
+    g_assert_cmpuint(mt->prop2, ==, PROP_DEFAULT);
+}
+
+static void test_static_globalprop(void)
+{
+    g_test_trap_subprocess("/qdev/properties/static/global/subprocess", 0, 0);
+    g_test_trap_assert_passed();
+    g_test_trap_assert_stderr("");
+    g_test_trap_assert_stdout("");
+}
+
+#define TYPE_DYNAMIC_PROPS "dynamic-prop-type"
+DECLARE_INSTANCE_CHECKER(MyType, DYNAMIC_TYPE,
+                         TYPE_DYNAMIC_PROPS)
+
+#define TYPE_UNUSED_HOTPLUG   "hotplug-type"
+#define TYPE_UNUSED_NOHOTPLUG "nohotplug-type"
+
+static void prop1_accessor(Object *obj, Visitor *v, const char *name,
+                           void *opaque, Error **errp)
+{
+    MyType *mt = DYNAMIC_TYPE(obj);
+
+    visit_type_uint32(v, name, &mt->prop1, errp);
+}
+
+static void prop2_accessor(Object *obj, Visitor *v, const char *name,
+                           void *opaque, Error **errp)
+{
+    MyType *mt = DYNAMIC_TYPE(obj);
+
+    visit_type_uint32(v, name, &mt->prop2, errp);
+}
+
+static void dynamic_instance_init(Object *obj)
+{
+    object_property_add(obj, "prop1", "uint32", prop1_accessor, prop1_accessor,
+                        NULL, NULL);
+    object_property_add(obj, "prop2", "uint32", prop2_accessor, prop2_accessor,
+                        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,
+};
+
+static void hotplug_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    dc->realize = NULL;
+    dc->hotpluggable = true;
+}
+
+static const TypeInfo hotplug_type = {
+    .name = TYPE_UNUSED_HOTPLUG,
+    .parent = TYPE_DEVICE,
+    .instance_size = sizeof(MyType),
+    .instance_init = dynamic_instance_init,
+    .class_init = hotplug_class_init,
+};
+
+static void nohotplug_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+
+    dc->realize = NULL;
+    dc->hotpluggable = false;
+}
+
+static const TypeInfo nohotplug_type = {
+    .name = TYPE_UNUSED_NOHOTPLUG,
+    .parent = TYPE_DEVICE,
+    .instance_size = sizeof(MyType),
+    .instance_init = dynamic_instance_init,
+    .class_init = nohotplug_class_init,
+};
+
+#define TYPE_NONDEVICE "nondevice-type"
+
+static const TypeInfo nondevice_type = {
+    .name = TYPE_NONDEVICE,
+    .parent = TYPE_OBJECT,
+};
+
+/* Test setting of dynamic properties using global properties */
+static void test_dynamic_globalprop_subprocess(void)
+{
+    MyType *mt;
+    static GlobalProperty props[] = {
+        { TYPE_DYNAMIC_PROPS, "prop1", "101", },
+        { TYPE_DYNAMIC_PROPS, "prop2", "102", },
+        { TYPE_DYNAMIC_PROPS"-bad", "prop3", "103", },
+        { TYPE_UNUSED_HOTPLUG, "prop4", "104", },
+        { TYPE_UNUSED_NOHOTPLUG, "prop5", "105", },
+        { TYPE_NONDEVICE, "prop6", "106", },
+        {}
+    };
+    int global_error;
+
+    register_global_properties(props);
+
+    mt = DYNAMIC_TYPE(object_new(TYPE_DYNAMIC_PROPS));
+    qdev_realize(DEVICE(mt), NULL, &error_fatal);
+
+    g_assert_cmpuint(mt->prop1, ==, 101);
+    g_assert_cmpuint(mt->prop2, ==, 102);
+    global_error = qdev_prop_check_globals();
+    g_assert_cmpuint(global_error, ==, 1);
+    g_assert(props[0].used);
+    g_assert(props[1].used);
+    g_assert(!props[2].used);
+    g_assert(!props[3].used);
+    g_assert(!props[4].used);
+    g_assert(!props[5].used);
+}
+
+static void test_dynamic_globalprop(void)
+{
+    g_test_trap_subprocess("/qdev/properties/dynamic/global/subprocess", 0, 0);
+    g_test_trap_assert_passed();
+    g_test_trap_assert_stderr_unmatched("*prop1*");
+    g_test_trap_assert_stderr_unmatched("*prop2*");
+    g_test_trap_assert_stderr(
+        "*warning: global dynamic-prop-type-bad.prop3 has invalid class name*");
+    g_test_trap_assert_stderr_unmatched("*prop4*");
+    g_test_trap_assert_stderr(
+        "*warning: global nohotplug-type.prop5=105 not used*");
+    g_test_trap_assert_stderr(
+        "*warning: global nondevice-type.prop6 has invalid class name*");
+    g_test_trap_assert_stdout("");
+}
+
+/* Test if global props affecting subclasses are applied in the right order */
+static void test_subclass_global_props(void)
+{
+    MyType *mt;
+    /* Global properties must be applied in the order they were registered */
+    static GlobalProperty props[] = {
+        { TYPE_STATIC_PROPS, "prop1", "101" },
+        { TYPE_SUBCLASS,     "prop1", "102" },
+        { TYPE_SUBCLASS,     "prop2", "103" },
+        { TYPE_STATIC_PROPS, "prop2", "104" },
+        {}
+    };
+
+    register_global_properties(props);
+
+    mt = STATIC_TYPE(object_new(TYPE_SUBCLASS));
+    qdev_realize(DEVICE(mt), NULL, &error_fatal);
+
+    g_assert_cmpuint(mt->prop1, ==, 102);
+    g_assert_cmpuint(mt->prop2, ==, 104);
+}
+
+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(&subclass_type);
+    type_register_static(&dynamic_prop_type);
+    type_register_static(&hotplug_type);
+    type_register_static(&nohotplug_type);
+    type_register_static(&nondevice_type);
+
+    g_test_add_func("/qdev/properties/static/default/subprocess",
+                    test_static_prop_subprocess);
+    g_test_add_func("/qdev/properties/static/default",
+                    test_static_prop);
+
+    g_test_add_func("/qdev/properties/static/global/subprocess",
+                    test_static_globalprop_subprocess);
+    g_test_add_func("/qdev/properties/static/global",
+                    test_static_globalprop);
+
+    g_test_add_func("/qdev/properties/dynamic/global/subprocess",
+                    test_dynamic_globalprop_subprocess);
+    g_test_add_func("/qdev/properties/dynamic/global",
+                    test_dynamic_globalprop);
+
+    g_test_add_func("/qdev/properties/global/subclass",
+                    test_subclass_global_props);
+
+    g_test_run();
+
+    return 0;
+}