[qemu.git] / test-qmp-output-visitor.c

/*
 * QMP Output Visitor unit-tests.
 *
 * Copyright (C) 2011 Red Hat Inc.
 *
 * Authors:
 *  Luiz Capitulino <[email protected]>
 *
 * 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[] = { "fourty two", "fourty three", "fourty four",
                              "fourty 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);
}

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 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/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);

    g_test_run();

    return 0;
}
Commit	Line	Data
f294f82a LC	1	/*
	2	* QMP Output Visitor unit-tests.
	3	*
	4	* Copyright (C) 2011 Red Hat Inc.
	5	*
	6	* Authors:
	7	* Luiz Capitulino <[email protected]>
	8	*
	9	* This work is licensed under the terms of the GNU GPL, version 2 or later.
	10	* See the COPYING file in the top-level directory.
	11	*/
	12
	13	#include <glib.h>
	14
	15	#include "qapi/qmp-output-visitor.h"
	16	#include "test-qapi-types.h"
	17	#include "test-qapi-visit.h"
	18	#include "qemu-objects.h"
	19
	20	typedef struct TestOutputVisitorData {
	21	QmpOutputVisitor *qov;
	22	Visitor *ov;
	23	} TestOutputVisitorData;
	24
	25	static void visitor_output_setup(TestOutputVisitorData *data,
	26	const void *unused)
	27	{
	28	data->qov = qmp_output_visitor_new();
	29	g_assert(data->qov != NULL);
	30
	31	data->ov = qmp_output_get_visitor(data->qov);
	32	g_assert(data->ov != NULL);
	33	}
	34
	35	static void visitor_output_teardown(TestOutputVisitorData *data,
	36	const void *unused)
	37	{
	38	qmp_output_visitor_cleanup(data->qov);
	39	data->qov = NULL;
	40	data->ov = NULL;
	41	}
	42
	43	static void test_visitor_out_int(TestOutputVisitorData *data,
	44	const void *unused)
	45	{
	46	int64_t value = -42;
	47	Error *errp = NULL;
	48	QObject *obj;
	49
	50	visit_type_int(data->ov, &value, NULL, &errp);
	51	g_assert(error_is_set(&errp) == 0);
	52
	53	obj = qmp_output_get_qobject(data->qov);
	54	g_assert(obj != NULL);
	55	g_assert(qobject_type(obj) == QTYPE_QINT);
	56	g_assert_cmpint(qint_get_int(qobject_to_qint(obj)), ==, value);
	57
	58	qobject_decref(obj);
	59	}
	60
	61	static void test_visitor_out_bool(TestOutputVisitorData *data,
	62	const void *unused)
	63	{
	64	Error *errp = NULL;
65	bool value = true;
66	QObject *obj;
67
68	visit_type_bool(data->ov, &value, NULL, &errp);
69	g_assert(error_is_set(&errp) == 0);
70
71	obj = qmp_output_get_qobject(data->qov);
72	g_assert(obj != NULL);
73	g_assert(qobject_type(obj) == QTYPE_QBOOL);
74	g_assert(qbool_get_int(qobject_to_qbool(obj)) == value);
75
76	qobject_decref(obj);
77	}
78
79	static void test_visitor_out_number(TestOutputVisitorData *data,
80	const void *unused)
81	{
82	double value = 3.14;
83	Error *errp = NULL;
84	QObject *obj;
85
86	visit_type_number(data->ov, &value, NULL, &errp);
87	g_assert(error_is_set(&errp) == 0);
88
89	obj = qmp_output_get_qobject(data->qov);
90	g_assert(obj != NULL);
91	g_assert(qobject_type(obj) == QTYPE_QFLOAT);
92	g_assert(qfloat_get_double(qobject_to_qfloat(obj)) == value);
93
94	qobject_decref(obj);
95	}
96
97	static void test_visitor_out_string(TestOutputVisitorData *data,
98	const void *unused)
99	{
100	char string = (char ) "Q E M U";
101	Error *errp = NULL;
102	QObject *obj;
103
104	visit_type_str(data->ov, &string, NULL, &errp);
105	g_assert(error_is_set(&errp) == 0);
106
107	obj = qmp_output_get_qobject(data->qov);
108	g_assert(obj != NULL);
109	g_assert(qobject_type(obj) == QTYPE_QSTRING);
110	g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, string);
111
112	qobject_decref(obj);
113	}
114
115	static void test_visitor_out_no_string(TestOutputVisitorData *data,
116	const void *unused)
117	{
118	char *string = NULL;
119	Error *errp = NULL;
120	QObject *obj;
121
122	/* A null string should return "" */
123	visit_type_str(data->ov, &string, NULL, &errp);
124	g_assert(error_is_set(&errp) == 0);
125
126	obj = qmp_output_get_qobject(data->qov);
127	g_assert(obj != NULL);
128	g_assert(qobject_type(obj) == QTYPE_QSTRING);
129	g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, "");
130
131	qobject_decref(obj);
132	}
133
134	static void test_visitor_out_enum(TestOutputVisitorData *data,
135	const void *unused)
136	{
137	Error *errp = NULL;
138	QObject *obj;
139	EnumOne i;
140
141	for (i = 0; i < ENUM_ONE_MAX; i++) {
142	visit_type_EnumOne(data->ov, &i, "unused", &errp);
143	g_assert(!error_is_set(&errp));
144
145	obj = qmp_output_get_qobject(data->qov);
146	g_assert(obj != NULL);
147	g_assert(qobject_type(obj) == QTYPE_QSTRING);
148	g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==,
149	EnumOne_lookup[i]);
150	qobject_decref(obj);
151	}
152	}
153
154	static void test_visitor_out_enum_errors(TestOutputVisitorData *data,
155	const void *unused)
156	{
157	EnumOne i, bad_values[] = { ENUM_ONE_MAX, -1 };
158	Error *errp;
159
160	for (i = 0; i < ARRAY_SIZE(bad_values) ; i++) {
161	errp = NULL;
162	visit_type_EnumOne(data->ov, &bad_values[i], "unused", &errp);
163	g_assert(error_is_set(&errp) == true);
164	error_free(errp);
165	}
166	}
167
168	typedef struct TestStruct
169	{
170	int64_t integer;
171	bool boolean;
172	char *string;
173	} TestStruct;
174
175	static void visit_type_TestStruct(Visitor v, TestStruct *obj,
176	const char name, Error *errp)
177	{
178	visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
179	errp);
180
181	visit_type_int(v, &(*obj)->integer, "integer", errp);
182	visit_type_bool(v, &(*obj)->boolean, "boolean", errp);
183	visit_type_str(v, &(*obj)->string, "string", errp);
184
185	visit_end_struct(v, errp);
186	}
187
188	static void test_visitor_out_struct(TestOutputVisitorData *data,
189	const void *unused)
190	{
191	TestStruct test_struct = { .integer = 42,
192	.boolean = false,
193	.string = (char *) "foo"};
194	TestStruct *p = &test_struct;
195	Error *errp = NULL;
196	QObject *obj;
197	QDict *qdict;
198
199	visit_type_TestStruct(data->ov, &p, NULL, &errp);
200	g_assert(!error_is_set(&errp));
201
202	obj = qmp_output_get_qobject(data->qov);
203	g_assert(obj != NULL);
204	g_assert(qobject_type(obj) == QTYPE_QDICT);
205
206	qdict = qobject_to_qdict(obj);
207	g_assert_cmpint(qdict_size(qdict), ==, 3);
208	g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, 42);
209	g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, 0);
210	g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, "foo");
211
212	QDECREF(qdict);
213	}
214
215	static void test_visitor_out_struct_nested(TestOutputVisitorData *data,
216	const void *unused)
217	{
218	int64_t value = 42;
219	Error *errp = NULL;
220	UserDefNested *ud2;
221	QObject *obj;
222	QDict qdict, dict1, dict2, dict3, *userdef;
223	const char *string = "user def string";
224	const char *strings[] = { "fourty two", "fourty three", "fourty four",
225	"fourty five" };
226
227	ud2 = g_malloc0(sizeof(*ud2));
228	ud2->string0 = g_strdup(strings[0]);
229
230	ud2->dict1.string1 = g_strdup(strings[1]);
231	ud2->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne));
232	ud2->dict1.dict2.userdef1->string = g_strdup(string);
233	ud2->dict1.dict2.userdef1->integer = value;
234	ud2->dict1.dict2.string2 = g_strdup(strings[2]);
235
236	ud2->dict1.has_dict3 = true;
237	ud2->dict1.dict3.userdef2 = g_malloc0(sizeof(UserDefOne));
238	ud2->dict1.dict3.userdef2->string = g_strdup(string);
239	ud2->dict1.dict3.userdef2->integer = value;
240	ud2->dict1.dict3.string3 = g_strdup(strings[3]);
241
242	visit_type_UserDefNested(data->ov, &ud2, "unused", &errp);
243	g_assert(!error_is_set(&errp));
244
245	obj = qmp_output_get_qobject(data->qov);
246	g_assert(obj != NULL);
247	g_assert(qobject_type(obj) == QTYPE_QDICT);
248
249	qdict = qobject_to_qdict(obj);
250	g_assert_cmpint(qdict_size(qdict), ==, 2);
251	g_assert_cmpstr(qdict_get_str(qdict, "string0"), ==, strings[0]);
252
253	dict1 = qdict_get_qdict(qdict, "dict1");
254	g_assert_cmpint(qdict_size(dict1), ==, 3);
255	g_assert_cmpstr(qdict_get_str(dict1, "string1"), ==, strings[1]);
256
257	dict2 = qdict_get_qdict(dict1, "dict2");
258	g_assert_cmpint(qdict_size(dict2), ==, 2);
259	g_assert_cmpstr(qdict_get_str(dict2, "string2"), ==, strings[2]);
260	userdef = qdict_get_qdict(dict2, "userdef1");
261	g_assert_cmpint(qdict_size(userdef), ==, 2);
262	g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
263	g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
264
265	dict3 = qdict_get_qdict(dict1, "dict3");
266	g_assert_cmpint(qdict_size(dict3), ==, 2);
267	g_assert_cmpstr(qdict_get_str(dict3, "string3"), ==, strings[3]);
268	userdef = qdict_get_qdict(dict3, "userdef2");
269	g_assert_cmpint(qdict_size(userdef), ==, 2);
270	g_assert_cmpint(qdict_get_int(userdef, "integer"), ==, value);
271	g_assert_cmpstr(qdict_get_str(userdef, "string"), ==, string);
272
273	QDECREF(qdict);
274	qapi_free_UserDefNested(ud2);
275	}
276
277	typedef struct TestStructList
278	{
279	TestStruct *value;
280	struct TestStructList *next;
281	} TestStructList;
282
283	static void visit_type_TestStructList(Visitor v, TestStructList *obj,
284	const char name, Error *errp)
285	{
286	GenericList i, head = (GenericList *)obj;
287
288	visit_start_list(v, name, errp);
289
290	for (*head = i = visit_next_list(v, head, errp); i; i = visit_next_list(v, &i, errp)) {
291	TestStructList native_i = (TestStructList )i;
292	visit_type_TestStruct(v, &native_i->value, NULL, errp);
293	}
294
295	visit_end_list(v, errp);
296	}
297
298	static void test_visitor_out_list(TestOutputVisitorData *data,
299	const void *unused)
300	{
301	char value_str = (char ) "list value";
302	TestStructList p, head = NULL;
303	const int max_items = 10;
304	bool value_bool = true;
305	int value_int = 10;
306	Error *errp = NULL;
307	QListEntry *entry;
308	QObject *obj;
309	QList *qlist;
310	int i;
311
312	for (i = 0; i < max_items; i++) {
313	p = g_malloc0(sizeof(*p));
314	p->value = g_malloc0(sizeof(*p->value));
315	p->value->integer = value_int;
316	p->value->boolean = value_bool;
317	p->value->string = value_str;
318
319	p->next = head;
320	head = p;
321	}
322
323	visit_type_TestStructList(data->ov, &head, NULL, &errp);
324	g_assert(!error_is_set(&errp));
325
326	obj = qmp_output_get_qobject(data->qov);
327	g_assert(obj != NULL);
328	g_assert(qobject_type(obj) == QTYPE_QLIST);
329
330	qlist = qobject_to_qlist(obj);
331	g_assert(!qlist_empty(qlist));
332
333	i = 0;
334	QLIST_FOREACH_ENTRY(qlist, entry) {
335	QDict *qdict;
336
337	g_assert(qobject_type(entry->value) == QTYPE_QDICT);
338	qdict = qobject_to_qdict(entry->value);
339	g_assert_cmpint(qdict_size(qdict), ==, 3);
340	g_assert_cmpint(qdict_get_int(qdict, "integer"), ==, value_int);
341	g_assert_cmpint(qdict_get_bool(qdict, "boolean"), ==, value_bool);
342	g_assert_cmpstr(qdict_get_str(qdict, "string"), ==, value_str);
343	i++;
344	}
345	g_assert_cmpint(i, ==, max_items);
346
347	QDECREF(qlist);
348
349	for (p = head; p;) {
350	TestStructList *tmp = p->next;
351	g_free(p->value);
352	g_free(p);
353	p = tmp;
354	}
355	}
356
357	static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
358	const void *unused)
359	{
360	UserDefNestedList p, head = NULL;
361	const char string[] = "foo bar";
362	int i, max_count = 1024;
363
364	for (i = 0; i < max_count; i++) {
365	p = g_malloc0(sizeof(*p));
366	p->value = g_malloc0(sizeof(*p->value));
367
368	p->value->string0 = g_strdup(string);
369	p->value->dict1.string1 = g_strdup(string);
370	p->value->dict1.dict2.userdef1 = g_malloc0(sizeof(UserDefOne));
371	p->value->dict1.dict2.userdef1->string = g_strdup(string);
372	p->value->dict1.dict2.userdef1->integer = 42;
373	p->value->dict1.dict2.string2 = g_strdup(string);
374	p->value->dict1.has_dict3 = false;
375
376	p->next = head;
377	head = p;
378	}
379
380	qapi_free_UserDefNestedList(head);
381	}
382
383	static void output_visitor_test_add(const char *testpath,
384	TestOutputVisitorData *data,
385	void (test_func)(TestOutputVisitorData data, const void *user_data))
386	{
387	g_test_add(testpath, TestOutputVisitorData, data, visitor_output_setup,
388	test_func, visitor_output_teardown);
389	}
390
391	int main(int argc, char **argv)
392	{
393	TestOutputVisitorData out_visitor_data;
394
395	g_test_init(&argc, &argv, NULL);
396
397	output_visitor_test_add("/visitor/output/int",
398	&out_visitor_data, test_visitor_out_int);
399	output_visitor_test_add("/visitor/output/bool",
400	&out_visitor_data, test_visitor_out_bool);
401	output_visitor_test_add("/visitor/output/number",
402	&out_visitor_data, test_visitor_out_number);
403	output_visitor_test_add("/visitor/output/string",
404	&out_visitor_data, test_visitor_out_string);
405	output_visitor_test_add("/visitor/output/no-string",
406	&out_visitor_data, test_visitor_out_no_string);
407	output_visitor_test_add("/visitor/output/enum",
408	&out_visitor_data, test_visitor_out_enum);
409	output_visitor_test_add("/visitor/output/enum-errors",
410	&out_visitor_data, test_visitor_out_enum_errors);
411	output_visitor_test_add("/visitor/output/struct",
412	&out_visitor_data, test_visitor_out_struct);
413	output_visitor_test_add("/visitor/output/struct-nested",
414	&out_visitor_data, test_visitor_out_struct_nested);
415	output_visitor_test_add("/visitor/output/list",
416	&out_visitor_data, test_visitor_out_list);
417	output_visitor_test_add("/visitor/output/list-qapi-free",
418	&out_visitor_data, test_visitor_out_list_qapi_free);
419
420	g_test_run();
421
422	return 0;
423	}