[qemu.git] / tests / test-qmp-event.c

/*
 * qapi event unit-tests.
 *
 * Copyright (c) 2014 Wenchao Xia
 *
 * Authors:
 *  Wenchao Xia   <[email protected]>
 *
 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
 * See the COPYING.LIB file in the top-level directory.
 *
 */

#include <glib.h>
#include <stdarg.h>

#include "qemu-common.h"
#include "test-qapi-types.h"
#include "test-qapi-visit.h"
#include "test-qapi-event.h"
#include "qapi/qmp/types.h"
#include "qapi/qmp/qint.h"
#include "qapi/qmp/qobject.h"
#include "qapi/qmp-event.h"

typedef struct TestEventData {
    QDict *expect;
} TestEventData;

typedef struct QDictCmpData {
    QDict *expect;
    bool result;
} QDictCmpData;

TestEventData *test_event_data;
static CompatGMutex test_event_lock;

/* Only compares bool, int, string */
static
void qdict_cmp_do_simple(const char *key, QObject *obj1, void *opaque)

{
    QObject *obj2;
    QDictCmpData d_new, *d = opaque;

    if (!d->result) {
        return;
    }

    obj2 = qdict_get(d->expect, key);
    if (!obj2) {
        d->result = false;
        return;
    }

    if (qobject_type(obj1) != qobject_type(obj2)) {
        d->result = false;
        return;
    }

    switch (qobject_type(obj1)) {
    case QTYPE_QBOOL:
        d->result = (qbool_get_int(qobject_to_qbool(obj1)) ==
                     qbool_get_int(qobject_to_qbool(obj2)));
        return;
    case QTYPE_QINT:
        d->result = (qint_get_int(qobject_to_qint(obj1)) ==
                     qint_get_int(qobject_to_qint(obj2)));
        return;
    case QTYPE_QSTRING:
        d->result = g_strcmp0(qstring_get_str(qobject_to_qstring(obj1)),
                              qstring_get_str(qobject_to_qstring(obj2))) == 0;
        return;
    case QTYPE_QDICT:
        d_new.expect = qobject_to_qdict(obj2);
        d_new.result = true;
        qdict_iter(qobject_to_qdict(obj1), qdict_cmp_do_simple, &d_new);
        d->result = d_new.result;
        return;
    default:
        abort();
    }
}

static bool qdict_cmp_simple(QDict *a, QDict *b)
{
    QDictCmpData d;

    d.expect = b;
    d.result = true;
    qdict_iter(a, qdict_cmp_do_simple, &d);
    return d.result;
}

/* This function is hooked as final emit function, which can verify the
   correctness. */
static void event_test_emit(TEST_QAPIEvent event, QDict *d, Error **errp)
{
    QObject *obj;
    QDict *t;
    int64_t s, ms;

    /* Verify that we have timestamp, then remove it to compare other fields */
    obj = qdict_get(d, "timestamp");
    g_assert(obj);
    t = qobject_to_qdict(obj);
    g_assert(t);
    obj = qdict_get(t, "seconds");
    g_assert(obj && qobject_type(obj) == QTYPE_QINT);
    s = qint_get_int(qobject_to_qint(obj));
    obj = qdict_get(t, "microseconds");
    g_assert(obj && qobject_type(obj) == QTYPE_QINT);
    ms = qint_get_int(qobject_to_qint(obj));
    if (s == -1) {
        g_assert(ms == -1);
    } else {
        g_assert(ms >= 0 && ms <= 999999);
    }
    g_assert(qdict_size(t) == 2);

    qdict_del(d, "timestamp");

    g_assert(qdict_cmp_simple(d, test_event_data->expect));

}

static void event_prepare(TestEventData *data,
                          const void *unused)
{
    /* Global variable test_event_data was used to pass the expectation, so
       test cases can't be executed at same time. */
    g_mutex_lock(&test_event_lock);

    data->expect = qdict_new();
    test_event_data = data;
}

static void event_teardown(TestEventData *data,
                           const void *unused)
{
    QDECREF(data->expect);
    test_event_data = NULL;

    g_mutex_unlock(&test_event_lock);
}

static void event_test_add(const char *testpath,
                           void (*test_func)(TestEventData *data,
                                             const void *user_data))
{
    g_test_add(testpath, TestEventData, NULL, event_prepare, test_func,
               event_teardown);
}


/* Test cases */

static void test_event_a(TestEventData *data,
                         const void *unused)
{
    QDict *d;
    d = data->expect;
    qdict_put(d, "event", qstring_from_str("EVENT_A"));
    qapi_event_send_event_a(&error_abort);
}

static void test_event_b(TestEventData *data,
                         const void *unused)
{
    QDict *d;
    d = data->expect;
    qdict_put(d, "event", qstring_from_str("EVENT_B"));
    qapi_event_send_event_b(&error_abort);
}

static void test_event_c(TestEventData *data,
                         const void *unused)
{
    QDict *d, *d_data, *d_b;

    UserDefOne b;
    UserDefZero z;
    z.integer = 2;
    b.base = &z;
    b.string = g_strdup("test1");
    b.has_enum1 = false;

    d_b = qdict_new();
    qdict_put(d_b, "integer", qint_from_int(2));
    qdict_put(d_b, "string", qstring_from_str("test1"));

    d_data = qdict_new();
    qdict_put(d_data, "a", qint_from_int(1));
    qdict_put(d_data, "b", d_b);
    qdict_put(d_data, "c", qstring_from_str("test2"));

    d = data->expect;
    qdict_put(d, "event", qstring_from_str("EVENT_C"));
    qdict_put(d, "data", d_data);

    qapi_event_send_event_c(true, 1, true, &b, "test2", &error_abort);

    g_free(b.string);
}

/* Complex type */
static void test_event_d(TestEventData *data,
                         const void *unused)
{
    UserDefOne struct1;
    EventStructOne a;
    UserDefZero z;
    QDict *d, *d_data, *d_a, *d_struct1;

    z.integer = 2;
    struct1.base = &z;
    struct1.string = g_strdup("test1");
    struct1.has_enum1 = true;
    struct1.enum1 = ENUM_ONE_VALUE1;

    a.struct1 = &struct1;
    a.string = g_strdup("test2");
    a.has_enum2 = true;
    a.enum2 = ENUM_ONE_VALUE2;

    d_struct1 = qdict_new();
    qdict_put(d_struct1, "integer", qint_from_int(2));
    qdict_put(d_struct1, "string", qstring_from_str("test1"));
    qdict_put(d_struct1, "enum1", qstring_from_str("value1"));

    d_a = qdict_new();
    qdict_put(d_a, "struct1", d_struct1);
    qdict_put(d_a, "string", qstring_from_str("test2"));
    qdict_put(d_a, "enum2", qstring_from_str("value2"));

    d_data = qdict_new();
    qdict_put(d_data, "a", d_a);
    qdict_put(d_data, "b", qstring_from_str("test3"));
    qdict_put(d_data, "enum3", qstring_from_str("value3"));

    d = data->expect;
    qdict_put(d, "event", qstring_from_str("EVENT_D"));
    qdict_put(d, "data", d_data);

    qapi_event_send_event_d(&a, "test3", false, NULL, true, ENUM_ONE_VALUE3,
                           &error_abort);

    g_free(struct1.string);
    g_free(a.string);
}

int main(int argc, char **argv)
{
#if !GLIB_CHECK_VERSION(2, 31, 0)
    if (!g_thread_supported()) {
       g_thread_init(NULL);
    }
#endif

    qmp_event_set_func_emit(event_test_emit);

    g_test_init(&argc, &argv, NULL);

    event_test_add("/event/event_a", test_event_a);
    event_test_add("/event/event_b", test_event_b);
    event_test_add("/event/event_c", test_event_c);
    event_test_add("/event/event_d", test_event_d);
    g_test_run();

    return 0;
}
Commit	Line	Data
f6dadb02 WX	1	/*
	2	* qapi event unit-tests.
	3	*
	4	* Copyright (c) 2014 Wenchao Xia
	5	*
	6	* Authors:
	7	* Wenchao Xia <[email protected]>
	8	*
	9	* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
	10	* See the COPYING.LIB file in the top-level directory.
	11	*
	12	*/
	13
	14	#include <glib.h>
	15	#include <stdarg.h>
	16
	17	#include "qemu-common.h"
	18	#include "test-qapi-types.h"
	19	#include "test-qapi-visit.h"
	20	#include "test-qapi-event.h"
	21	#include "qapi/qmp/types.h"
	22	#include "qapi/qmp/qint.h"
	23	#include "qapi/qmp/qobject.h"
	24	#include "qapi/qmp-event.h"
	25
	26	typedef struct TestEventData {
	27	QDict *expect;
	28	} TestEventData;
	29
	30	typedef struct QDictCmpData {
	31	QDict *expect;
	32	bool result;
	33	} QDictCmpData;
	34
	35	TestEventData *test_event_data;
	36	static CompatGMutex test_event_lock;
	37
	38	/* Only compares bool, int, string */
	39	static
	40	void qdict_cmp_do_simple(const char key, QObject obj1, void *opaque)
	41
	42	{
	43	QObject *obj2;
	44	QDictCmpData d_new, *d = opaque;
	45
	46	if (!d->result) {
	47	return;
	48	}
	49
	50	obj2 = qdict_get(d->expect, key);
	51	if (!obj2) {
	52	d->result = false;
	53	return;
	54	}
	55
	56	if (qobject_type(obj1) != qobject_type(obj2)) {
	57	d->result = false;
	58	return;
	59	}
	60
	61	switch (qobject_type(obj1)) {
	62	case QTYPE_QBOOL:
	63	d->result = (qbool_get_int(qobject_to_qbool(obj1)) ==
	64	qbool_get_int(qobject_to_qbool(obj2)));
65	return;
66	case QTYPE_QINT:
67	d->result = (qint_get_int(qobject_to_qint(obj1)) ==
68	qint_get_int(qobject_to_qint(obj2)));
69	return;
70	case QTYPE_QSTRING:
71	d->result = g_strcmp0(qstring_get_str(qobject_to_qstring(obj1)),
72	qstring_get_str(qobject_to_qstring(obj2))) == 0;
73	return;
74	case QTYPE_QDICT:
75	d_new.expect = qobject_to_qdict(obj2);
76	d_new.result = true;
77	qdict_iter(qobject_to_qdict(obj1), qdict_cmp_do_simple, &d_new);
78	d->result = d_new.result;
79	return;
80	default:
81	abort();
82	}
83	}
84
85	static bool qdict_cmp_simple(QDict a, QDict b)
86	{
87	QDictCmpData d;
88
89	d.expect = b;
90	d.result = true;
91	qdict_iter(a, qdict_cmp_do_simple, &d);
92	return d.result;
93	}
94
95	/* This function is hooked as final emit function, which can verify the
96	correctness. */
97	static void event_test_emit(TEST_QAPIEvent event, QDict d, Error *errp)
98	{
99	QObject *obj;
100	QDict *t;
101	int64_t s, ms;
102
103	/* Verify that we have timestamp, then remove it to compare other fields */
104	obj = qdict_get(d, "timestamp");
105	g_assert(obj);
106	t = qobject_to_qdict(obj);
107	g_assert(t);
108	obj = qdict_get(t, "seconds");
109	g_assert(obj && qobject_type(obj) == QTYPE_QINT);
110	s = qint_get_int(qobject_to_qint(obj));
111	obj = qdict_get(t, "microseconds");
112	g_assert(obj && qobject_type(obj) == QTYPE_QINT);
113	ms = qint_get_int(qobject_to_qint(obj));
114	if (s == -1) {
115	g_assert(ms == -1);
116	} else {
117	g_assert(ms >= 0 && ms <= 999999);
118	}
119	g_assert(qdict_size(t) == 2);
120
121	qdict_del(d, "timestamp");
122
123	g_assert(qdict_cmp_simple(d, test_event_data->expect));
124
125	}
126
127	static void event_prepare(TestEventData *data,
128	const void *unused)
129	{
130	/* Global variable test_event_data was used to pass the expectation, so
131	test cases can't be executed at same time. */
132	g_mutex_lock(&test_event_lock);
133
134	data->expect = qdict_new();
135	test_event_data = data;
136	}
137
138	static void event_teardown(TestEventData *data,
139	const void *unused)
140	{
141	QDECREF(data->expect);
142	test_event_data = NULL;
143
144	g_mutex_unlock(&test_event_lock);
145	}
146
147	static void event_test_add(const char *testpath,
148	void (test_func)(TestEventData data,
149	const void *user_data))
150	{
151	g_test_add(testpath, TestEventData, NULL, event_prepare, test_func,
152	event_teardown);
153	}
154
155
156	/* Test cases */
157
158	static void test_event_a(TestEventData *data,
159	const void *unused)
160	{
161	QDict *d;
162	d = data->expect;
163	qdict_put(d, "event", qstring_from_str("EVENT_A"));
164	qapi_event_send_event_a(&error_abort);
165	}
166
167	static void test_event_b(TestEventData *data,
168	const void *unused)
169	{
170	QDict *d;
171	d = data->expect;
172	qdict_put(d, "event", qstring_from_str("EVENT_B"));
173	qapi_event_send_event_b(&error_abort);
174	}
175
176	static void test_event_c(TestEventData *data,
177	const void *unused)
178	{
179	QDict d, d_data, *d_b;
180
181	UserDefOne b;
182	UserDefZero z;
183	z.integer = 2;
184	b.base = &z;
185	b.string = g_strdup("test1");
186	b.has_enum1 = false;
187
188	d_b = qdict_new();
189	qdict_put(d_b, "integer", qint_from_int(2));
190	qdict_put(d_b, "string", qstring_from_str("test1"));
191
192	d_data = qdict_new();
193	qdict_put(d_data, "a", qint_from_int(1));
194	qdict_put(d_data, "b", d_b);
195	qdict_put(d_data, "c", qstring_from_str("test2"));
196
197	d = data->expect;
198	qdict_put(d, "event", qstring_from_str("EVENT_C"));
199	qdict_put(d, "data", d_data);
200
201	qapi_event_send_event_c(true, 1, true, &b, "test2", &error_abort);
202
203	g_free(b.string);
204	}
205
206	/* Complex type */
207	static void test_event_d(TestEventData *data,
208	const void *unused)
209	{
210	UserDefOne struct1;
211	EventStructOne a;
212	UserDefZero z;
213	QDict d, d_data, d_a, d_struct1;
214
215	z.integer = 2;
216	struct1.base = &z;
217	struct1.string = g_strdup("test1");
218	struct1.has_enum1 = true;
219	struct1.enum1 = ENUM_ONE_VALUE1;
220
221	a.struct1 = &struct1;
222	a.string = g_strdup("test2");
223	a.has_enum2 = true;
224	a.enum2 = ENUM_ONE_VALUE2;
225
226	d_struct1 = qdict_new();
227	qdict_put(d_struct1, "integer", qint_from_int(2));
228	qdict_put(d_struct1, "string", qstring_from_str("test1"));
229	qdict_put(d_struct1, "enum1", qstring_from_str("value1"));
230
231	d_a = qdict_new();
232	qdict_put(d_a, "struct1", d_struct1);
233	qdict_put(d_a, "string", qstring_from_str("test2"));
234	qdict_put(d_a, "enum2", qstring_from_str("value2"));
235
236	d_data = qdict_new();
237	qdict_put(d_data, "a", d_a);
238	qdict_put(d_data, "b", qstring_from_str("test3"));
239	qdict_put(d_data, "enum3", qstring_from_str("value3"));
240
241	d = data->expect;
242	qdict_put(d, "event", qstring_from_str("EVENT_D"));
243	qdict_put(d, "data", d_data);
244
245	qapi_event_send_event_d(&a, "test3", false, NULL, true, ENUM_ONE_VALUE3,
246	&error_abort);
247
248	g_free(struct1.string);
249	g_free(a.string);
250	}
251
252	int main(int argc, char **argv)
253	{
af35e5e1 PB	254	#if !GLIB_CHECK_VERSION(2, 31, 0)
	255	if (!g_thread_supported()) {
	256	g_thread_init(NULL);
	257	}
	258	#endif
	259
f6dadb02 WX	260	qmp_event_set_func_emit(event_test_emit);
	261
	262	g_test_init(&argc, &argv, NULL);
	263
	264	event_test_add("/event/event_a", test_event_a);
	265	event_test_add("/event/event_b", test_event_b);
	266	event_test_add("/event/event_c", test_event_c);
	267	event_test_add("/event/event_d", test_event_d);
	268	g_test_run();
	269
	270	return 0;
	271	}