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Diffstat (limited to 'tests/test-qmp-output-visitor.c')
| -rw-r--r-- | tests/test-qmp-output-visitor.c | 477 |
1 files changed, 477 insertions, 0 deletions
diff --git a/tests/test-qmp-output-visitor.c b/tests/test-qmp-output-visitor.c new file mode 100644 index 0000000000..24a6359504 --- /dev/null +++ b/tests/test-qmp-output-visitor.c @@ -0,0 +1,477 @@ +/* + * 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 "qapi/qmp-output-visitor.h" +#include "test-qapi-types.h" +#include "test-qapi-visit.h" +#include "qemu-objects.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; +} |