/* * QMP Output Visitor unit-tests. * * Copyright (C) 2011 Red Hat Inc. * * Authors: * Luiz Capitulino <lcapitulino@redhat.com> * * This work is licensed under the terms of the GNU GPL, version 2 or later. * See the COPYING file in the top-level directory. */ #include <glib.h> #include "qemu-common.h" #include "qapi/qmp-output-visitor.h" #include "test-qapi-types.h" #include "test-qapi-visit.h" #include "qapi/qmp/types.h" typedef struct TestOutputVisitorData { QmpOutputVisitor *qov; Visitor *ov; } TestOutputVisitorData; static void visitor_output_setup(TestOutputVisitorData *data, const void *unused) { data->qov = qmp_output_visitor_new(); g_assert(data->qov != NULL); data->ov = qmp_output_get_visitor(data->qov); g_assert(data->ov != NULL); } static void visitor_output_teardown(TestOutputVisitorData *data, const void *unused) { qmp_output_visitor_cleanup(data->qov); data->qov = NULL; data->ov = NULL; } static void test_visitor_out_int(TestOutputVisitorData *data, const void *unused) { int64_t value = -42; Error *errp = NULL; QObject *obj; visit_type_int(data->ov, &value, NULL, &errp); g_assert(error_is_set(&errp) == 0); obj = qmp_output_get_qobject(data->qov); g_assert(obj != NULL); g_assert(qobject_type(obj) == QTYPE_QINT); g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, value); qobject_decref(obj); } static void test_visitor_out_bool(TestOutputVisitorData *data, const void *unused) { Error *errp = NULL; bool value = true; QObject *obj; visit_type_bool(data->ov, &value, NULL, &errp); g_assert(error_is_set(&errp) == 0); obj = qmp_output_get_qobject(data->qov); g_assert(obj != NULL); g_assert(qobject_type(obj) == QTYPE_QBOOL); g_assert(qbool_get_int(qobject_to_qbool(obj)) == value); qobject_decref(obj); } static void test_visitor_out_number(TestOutputVisitorData *data, const void *unused) { double value = 3.14; Error *errp = NULL; QObject *obj; visit_type_number(data->ov, &value, NULL, &errp); g_assert(error_is_set(&errp) == 0); obj = qmp_output_get_qobject(data->qov); g_assert(obj != NULL); g_assert(qobject_type(obj) == QTYPE_QFLOAT); g_assert(qfloat_get_double(qobject_to_qfloat(obj)) == value); qobject_decref(obj); } static void test_visitor_out_string(TestOutputVisitorData *data, const void *unused) { char *string = (char *) "Q E M U"; Error *errp = NULL; QObject *obj; visit_type_str(data->ov, &string, NULL, &errp); g_assert(error_is_set(&errp) == 0); obj = qmp_output_get_qobject(data->qov); g_assert(obj != NULL); g_assert(qobject_type(obj) == QTYPE_QSTRING); g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, string); qobject_decref(obj); } static void test_visitor_out_no_string(TestOutputVisitorData *data, const void *unused) { char *string = NULL; Error *errp = NULL; QObject *obj; /* A null string should return "" */ visit_type_str(data->ov, &string, NULL, &errp); g_assert(error_is_set(&errp) == 0); obj = qmp_output_get_qobject(data->qov); g_assert(obj != NULL); g_assert(qobject_type(obj) == QTYPE_QSTRING); g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, ""); qobject_decref(obj); } static void test_visitor_out_enum(TestOutputVisitorData *data, const void *unused) { Error *errp = NULL; QObject *obj; EnumOne i; for (i = 0; i < ENUM_ONE_MAX; i++) { visit_type_EnumOne(data->ov, &i, "unused", &errp); g_assert(!error_is_set(&errp)); obj = qmp_output_get_qobject(data->qov); g_assert(obj != NULL); g_assert(qobject_type(obj) == QTYPE_QSTRING); g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, EnumOne_lookup[i]); qobject_decref(obj); } } static void test_visitor_out_enum_errors(TestOutputVisitorData *data, const void *unused) { EnumOne i, bad_values[] = { ENUM_ONE_MAX, -1 }; Error *errp; for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) { errp = NULL; visit_type_EnumOne(data->ov, &bad_values[i], "unused", &errp); g_assert(error_is_set(&errp) == true); error_free(errp); } } typedef struct TestStruct { int64_t integer; bool boolean; char *string; } TestStruct; static void visit_type_TestStruct(Visitor *v, TestStruct **obj, const char *name, Error **errp) { visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct), errp); visit_type_int(v, &(*obj)->integer, "integer", errp); visit_type_bool(v, &(*obj)->boolean, "boolean", errp); visit_type_str(v, &(*obj)->string, "string", errp); visit_end_struct(v, errp); } static void test_visitor_out_struct(TestOutputVisitorData *data, const void *unused) { TestStruct test_struct = { .integer = 42, .boolean = false, .string = (char *) "foo"}; TestStruct *p = &test_struct; Error *errp = NULL; QObject *obj; QDict *qdict; visit_type_TestStruct(data->ov, &p, NULL, &errp); g_assert(!error_is_set(&errp)); obj = qmp_output_get_qobject(data->qov); g_assert(obj != NULL); g_assert(qobject_type(obj) == QTYPE_QDICT); qdict = qobject_to_qdict(obj); g_assert_cmpint(qdict_size(qdict), ==, 3); g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42); g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, 0); g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo"); QDECREF(qdict); } static void test_visitor_out_struct_nested(TestOutputVisitorData *data, const void *unused) { int64_t value = 42; Error *errp = NULL; UserDefNested *ud2; QObject *obj; QDict *qdict, *dict1, *dict2, *dict3, *userdef; const char *string = "user def string"; const char *strings[] = { "forty two", "forty three", "forty four", "forty five" }; ud2 = g_malloc0(sizeof(*ud2)); ud2->string0 = g_strdup(strings[0]); ud2->dict1.string1 = g_strdup(strings[1]); ud2->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne)); ud2->dict1.dict2.userdef1->string = g_strdup(string); ud2->dict1.dict2.userdef1->integer = value; ud2->dict1.dict2.string2 = g_strdup(strings[2]); ud2->dict1.has_dict3 = true; ud2->dict1.dict3.userdef2 = g_malloc0(sizeof(UserDefOne)); ud2->dict1.dict3.userdef2->string = g_strdup(string); ud2->dict1.dict3.userdef2->integer = value; ud2->dict1.dict3.string3 = g_strdup(strings[3]); visit_type_UserDefNested(data->ov, &ud2, "unused", &errp); g_assert(!error_is_set(&errp)); obj = qmp_output_get_qobject(data->qov); g_assert(obj != NULL); g_assert(qobject_type(obj) == QTYPE_QDICT); qdict = qobject_to_qdict(obj); g_assert_cmpint(qdict_size(qdict), ==, 2); g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]); dict1 = qdict_get_qdict(qdict, "dict1"); g_assert_cmpint(qdict_size(dict1), ==, 3); g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]); dict2 = qdict_get_qdict(dict1, "dict2"); g_assert_cmpint(qdict_size(dict2), ==, 2); g_assert_cmpstr(qdict_get_str(dict2, "string2"), ==, strings[2]); userdef = qdict_get_qdict(dict2, "userdef1"); g_assert_cmpint(qdict_size(userdef), ==, 2); g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value); g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string); dict3 = qdict_get_qdict(dict1, "dict3"); g_assert_cmpint(qdict_size(dict3), ==, 2); g_assert_cmpstr(qdict_get_str(dict3, "string3"), ==, strings[3]); userdef = qdict_get_qdict(dict3, "userdef2"); g_assert_cmpint(qdict_size(userdef), ==, 2); g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value); g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string); QDECREF(qdict); qapi_free_UserDefNested(ud2); } static void test_visitor_out_struct_errors(TestOutputVisitorData *data, const void *unused) { EnumOne bad_values[] = { ENUM_ONE_MAX, -1 }; UserDefOne u = { 0 }, *pu = &u; Error *errp; int i; for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) { errp = NULL; u.has_enum1 = true; u.enum1 = bad_values[i]; visit_type_UserDefOne(data->ov, &pu, "unused", &errp); g_assert(error_is_set(&errp) == true); error_free(errp); } } typedef struct TestStructList { TestStruct *value; struct TestStructList *next; } TestStructList; static void visit_type_TestStructList(Visitor *v, TestStructList **obj, const char *name, Error **errp) { GenericList *i, **head = (GenericList **)obj; visit_start_list(v, name, errp); for (*head = i = visit_next_list(v, head, errp); i; i = visit_next_list(v, &i, errp)) { TestStructList *native_i = (TestStructList *)i; visit_type_TestStruct(v, &native_i->value, NULL, errp); } visit_end_list(v, errp); } static void test_visitor_out_list(TestOutputVisitorData *data, const void *unused) { char *value_str = (char *) "list value"; TestStructList *p, *head = NULL; const int max_items = 10; bool value_bool = true; int value_int = 10; Error *errp = NULL; QListEntry *entry; QObject *obj; QList *qlist; int i; for (i = 0; i < max_items; i++) { p = g_malloc0(sizeof(*p)); p->value = g_malloc0(sizeof(*p->value)); p->value->integer = value_int; p->value->boolean = value_bool; p->value->string = value_str; p->next = head; head = p; } visit_type_TestStructList(data->ov, &head, NULL, &errp); g_assert(!error_is_set(&errp)); obj = qmp_output_get_qobject(data->qov); g_assert(obj != NULL); g_assert(qobject_type(obj) == QTYPE_QLIST); qlist = qobject_to_qlist(obj); g_assert(!qlist_empty(qlist)); i = 0; QLIST_FOREACH_ENTRY(qlist, entry) { QDict *qdict; g_assert(qobject_type(entry->value) == QTYPE_QDICT); qdict = qobject_to_qdict(entry->value); g_assert_cmpint(qdict_size(qdict), ==, 3); g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int); g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool); g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str); i++; } g_assert_cmpint(i, ==, max_items); QDECREF(qlist); for (p = head; p;) { TestStructList *tmp = p->next; g_free(p->value); g_free(p); p = tmp; } } static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data, const void *unused) { UserDefNestedList *p, *head = NULL; const char string[] = "foo bar"; int i, max_count = 1024; for (i = 0; i < max_count; i++) { p = g_malloc0(sizeof(*p)); p->value = g_malloc0(sizeof(*p->value)); p->value->string0 = g_strdup(string); p->value->dict1.string1 = g_strdup(string); p->value->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne)); p->value->dict1.dict2.userdef1->string = g_strdup(string); p->value->dict1.dict2.userdef1->integer = 42; p->value->dict1.dict2.string2 = g_strdup(string); p->value->dict1.has_dict3 = false; p->next = head; head = p; } qapi_free_UserDefNestedList(head); } static void test_visitor_out_union(TestOutputVisitorData *data, const void *unused) { QObject *arg, *qvalue; QDict *qdict, *value; Error *err = NULL; UserDefUnion *tmp = g_malloc0(sizeof(UserDefUnion)); tmp->kind = USER_DEF_UNION_KIND_A; tmp->a = g_malloc0(sizeof(UserDefA)); tmp->a->boolean = true; visit_type_UserDefUnion(data->ov, &tmp, NULL, &err); g_assert(err == NULL); arg = qmp_output_get_qobject(data->qov); g_assert(qobject_type(arg) == QTYPE_QDICT); qdict = qobject_to_qdict(arg); g_assert_cmpstr(qdict_get_str(qdict, "type"), ==, "a"); qvalue = qdict_get(qdict, "data"); g_assert(data != NULL); g_assert(qobject_type(qvalue) == QTYPE_QDICT); value = qobject_to_qdict(qvalue); g_assert_cmpint(qdict_get_bool(value, "boolean"), ==, true); qapi_free_UserDefUnion(tmp); QDECREF(qdict); } static void output_visitor_test_add(const char *testpath, TestOutputVisitorData *data, void (*test_func)(TestOutputVisitorData *data, const void *user_data)) { g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup, test_func, visitor_output_teardown); } int main(int argc, char **argv) { TestOutputVisitorData out_visitor_data; g_test_init(&argc, &argv, NULL); output_visitor_test_add("/visitor/output/int", &out_visitor_data, test_visitor_out_int); output_visitor_test_add("/visitor/output/bool", &out_visitor_data, test_visitor_out_bool); output_visitor_test_add("/visitor/output/number", &out_visitor_data, test_visitor_out_number); output_visitor_test_add("/visitor/output/string", &out_visitor_data, test_visitor_out_string); output_visitor_test_add("/visitor/output/no-string", &out_visitor_data, test_visitor_out_no_string); output_visitor_test_add("/visitor/output/enum", &out_visitor_data, test_visitor_out_enum); output_visitor_test_add("/visitor/output/enum-errors", &out_visitor_data, test_visitor_out_enum_errors); output_visitor_test_add("/visitor/output/struct", &out_visitor_data, test_visitor_out_struct); output_visitor_test_add("/visitor/output/struct-nested", &out_visitor_data, test_visitor_out_struct_nested); output_visitor_test_add("/visitor/output/struct-errors", &out_visitor_data, test_visitor_out_struct_errors); output_visitor_test_add("/visitor/output/list", &out_visitor_data, test_visitor_out_list); output_visitor_test_add("/visitor/output/list-qapi-free", &out_visitor_data, test_visitor_out_list_qapi_free); output_visitor_test_add("/visitor/output/union", &out_visitor_data, test_visitor_out_union); g_test_run(); return 0; }