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#include "unit.h"
#include <string.h>
#include "reflection.h"
extern const struct type_info type_Object;
struct Object {
Object()
: type(&type_Object)
{}
virtual ~Object()
{}
const struct type_info *type;
Object(const struct type_info *type_arg)
: type(type_arg)
{}
};
const struct type_info type_Object = make_type("Object", NULL);
extern const struct type_info type_Database;
struct Database: public Object {
Database()
: Object(&type_Database),
m_int(0),
m_str{'\0'}
{}
virtual const char *
getString() const
{
return m_str;
}
virtual void
putString(const char *str)
{
snprintf(m_str, sizeof(m_str), "%s", str);
}
virtual int
getInt() const
{
return m_int;
}
virtual void
putInt(int val) {
m_int = val;
}
protected:
Database(const struct type_info *type)
: Object(type),
m_int(0),
m_str{'\0'}
{}
int m_int;
char m_str[128];
};
static const struct method_info database_methods[] = {
make_method(&type_Database, "getString", &Database::getString),
make_method(&type_Database, "getInt", &Database::getInt),
make_method(&type_Database, "putString", &Database::putString),
make_method(&type_Database, "putInt", &Database::putInt),
METHODS_SENTINEL
};
const struct type_info type_Database = make_type("Database", &type_Object,
database_methods);
extern const struct type_info type_Tarantool;
struct Tarantool: public Database {
Tarantool()
: Database(&type_Tarantool)
{}
void inc() {
++m_int;
}
};
static const struct method_info tarantool_methods[] = {
make_method(&type_Tarantool, "inc", &Tarantool::inc),
METHODS_SENTINEL
};
const struct type_info type_Tarantool = make_type("Tarantool", &type_Database,
tarantool_methods);
int
main()
{
plan(30);
Object obj;
Tarantool tntobj;
const struct method_info *get_string = type_method_by_name(tntobj.type,
"getString");
const struct method_info *put_string = type_method_by_name(tntobj.type,
"putString");
const struct method_info *get_int = type_method_by_name(tntobj.type,
"getInt");
const struct method_info *put_int = type_method_by_name(tntobj.type,
"putInt");
const struct method_info *inc = type_method_by_name(tntobj.type,
"inc");
/* struct type_info members */
ok(strcmp(type_Object.name, "Object") == 0, "type.name");
is(type_Object.parent, NULL, "type.parent");
is(type_Database.parent, &type_Object, "type.parent");
/* inheritance */
ok(type_assignable(&type_Object, &type_Tarantool), "is_instance");
ok(type_assignable(&type_Database, &type_Tarantool), "is_instance");
ok(type_assignable(&type_Tarantool, &type_Tarantool), "is_instance");
ok(!type_assignable(&type_Tarantool, &type_Database), "is_instance");
/* methods */
const char *methods_order[] = {
"inc",
"getString",
"getInt",
"putString",
"putInt"
};
int i = 0;
type_foreach_method(&type_Tarantool, method) {
ok(strcmp(method->name, methods_order[i]) == 0, "methods order");
++i;
}
/*
* struct method_info members
*/
is(get_string->owner, &type_Database, "method.owner");
ok(strcmp(get_string->name, "getString") == 0, "method.name");
is(get_string->rtype, CTYPE_CONST_CHAR_PTR, "method.rtype (non void)");
is(put_string->rtype, CTYPE_VOID, "method.rtype (void)");
is(get_string->nargs, 0, "method.nargs (zero)");
is(put_string->nargs, 1, "method.nargs (non-zero)");
is(put_string->atype[0], CTYPE_CONST_CHAR_PTR, "method.atype");
is(get_string->isconst, true, "method.isconst");
is(put_string->isconst, false, "!method.isconst");
/*
* Invokable
*/
ok(!method_invokable<int>(get_string, &tntobj),
"!invokable<invalid args>");
ok(!(method_invokable<const char *, int> (get_string, &tntobj)),
"!invokable<extra args>");
ok(!method_invokable<int>(get_string, &obj),
"!invokable<>(invalid object)");
ok(method_invokable<const char *>(get_string, &tntobj),
"invokable<const char *>");
ok((method_invokable<void, const char *>(put_string, &tntobj)),
"invokable<void, const char *>");
/*
* Invoke
*/
/* int */
method_invoke<void, int>(put_int, &tntobj, 48);
int iret = method_invoke<int>(get_int, &tntobj);
is(iret, 48, "invoke (int)");
/* const char */
method_invoke<void, const char *>(put_string, &tntobj, "test string");
const char *sret = method_invoke<const char *>(get_string, &tntobj);
ok(strcmp(sret, "test string") == 0, "invoke (const char *)");
method_invoke<void>(inc, &tntobj);
iret = method_invoke<int>(get_int, &tntobj);
is(iret, 49, "invoke (void)");
const Tarantool *tntconstptr = &tntobj;
ok((!method_invokable<void, const char *>(put_string, tntconstptr)),
"!invokable<>() on const method with non-const object");
return check_plan();
}
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