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/*
* qapi event unit-tests.
*
* Copyright (c) 2014 Wenchao Xia
*
* Authors:
* Wenchao Xia <wenchaoqemu@gmail.com>
*
* 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 "qemu/osdep.h"
#include "qemu-common.h"
#include "qapi/compat-policy.h"
#include "qapi/error.h"
#include "qapi/qmp/qbool.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qjson.h"
#include "qapi/qmp/qnum.h"
#include "qapi/qmp/qstring.h"
#include "qapi/qmp-event.h"
#include "test-qapi-events.h"
#include "test-qapi-emit-events.h"
typedef struct TestEventData {
QDict *expect;
bool emitted;
} TestEventData;
TestEventData *test_event_data;
static GMutex test_event_lock;
void test_qapi_event_emit(test_QAPIEvent event, QDict *d)
{
QDict *t;
int64_t s, ms;
/* Verify that we have timestamp, then remove it to compare other fields */
t = qdict_get_qdict(d, "timestamp");
g_assert(t);
s = qdict_get_try_int(t, "seconds", -2);
ms = qdict_get_try_int(t, "microseconds", -2);
if (s == -1) {
g_assert(ms == -1);
} else {
g_assert(s >= 0);
g_assert(ms >= 0 && ms <= 999999);
}
g_assert(qdict_size(t) == 2);
qdict_del(d, "timestamp");
g_assert(qobject_is_equal(QOBJECT(d), QOBJECT(test_event_data->expect)));
test_event_data->emitted = true;
}
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);
test_event_data = data;
}
static void event_teardown(TestEventData *data,
const void *unused)
{
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)
{
data->expect = qdict_from_jsonf_nofail("{ 'event': 'EVENT_A' }");
qapi_event_send_event_a();
g_assert(data->emitted);
qobject_unref(data->expect);
}
static void test_event_b(TestEventData *data,
const void *unused)
{
data->expect = qdict_from_jsonf_nofail("{ 'event': 'EVENT_B' }");
qapi_event_send_event_b();
g_assert(data->emitted);
qobject_unref(data->expect);
}
static void test_event_c(TestEventData *data,
const void *unused)
{
UserDefOne b = { .integer = 2, .string = (char *)"test1" };
data->expect = qdict_from_jsonf_nofail(
"{ 'event': 'EVENT_C', 'data': {"
" 'a': 1, 'b': { 'integer': 2, 'string': 'test1' }, 'c': 'test2' } }");
qapi_event_send_event_c(true, 1, true, &b, "test2");
g_assert(data->emitted);
qobject_unref(data->expect);
}
/* Complex type */
static void test_event_d(TestEventData *data,
const void *unused)
{
UserDefOne struct1 = {
.integer = 2, .string = (char *)"test1",
.has_enum1 = true, .enum1 = ENUM_ONE_VALUE1,
};
EventStructOne a = {
.struct1 = &struct1,
.string = (char *)"test2",
.has_enum2 = true,
.enum2 = ENUM_ONE_VALUE2,
};
data->expect = qdict_from_jsonf_nofail(
"{ 'event': 'EVENT_D', 'data': {"
" 'a': {"
" 'struct1': { 'integer': 2, 'string': 'test1', 'enum1': 'value1' },"
" 'string': 'test2', 'enum2': 'value2' },"
" 'b': 'test3', 'enum3': 'value3' } }");
qapi_event_send_event_d(&a, "test3", false, NULL, true, ENUM_ONE_VALUE3);
g_assert(data->emitted);
qobject_unref(data->expect);
}
static void test_event_deprecated(TestEventData *data, const void *unused)
{
data->expect = qdict_from_jsonf_nofail("{ 'event': 'TEST-EVENT-FEATURES1' }");
memset(&compat_policy, 0, sizeof(compat_policy));
qapi_event_send_test_event_features1();
g_assert(data->emitted);
compat_policy.has_deprecated_output = true;
compat_policy.deprecated_output = COMPAT_POLICY_OUTPUT_HIDE;
data->emitted = false;
qapi_event_send_test_event_features1();
g_assert(!data->emitted);
qobject_unref(data->expect);
}
static void test_event_deprecated_data(TestEventData *data, const void *unused)
{
memset(&compat_policy, 0, sizeof(compat_policy));
data->expect = qdict_from_jsonf_nofail("{ 'event': 'TEST-EVENT-FEATURES0',"
" 'data': { 'foo': 42 } }");
qapi_event_send_test_event_features0(42);
g_assert(data->emitted);
qobject_unref(data->expect);
compat_policy.has_deprecated_output = true;
compat_policy.deprecated_output = COMPAT_POLICY_OUTPUT_HIDE;
data->expect = qdict_from_jsonf_nofail("{ 'event': 'TEST-EVENT-FEATURES0' }");
qapi_event_send_test_event_features0(42);
g_assert(data->emitted);
qobject_unref(data->expect);
}
int main(int argc, char **argv)
{
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);
event_test_add("/event/deprecated", test_event_deprecated);
event_test_add("/event/deprecated_data", test_event_deprecated_data);
g_test_run();
return 0;
}
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