196 lines
5.5 KiB
C
196 lines
5.5 KiB
C
/*
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* qapi event unit-tests.
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*
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* Copyright (c) 2014 Wenchao Xia
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*
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* Authors:
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* Wenchao Xia <wenchaoqemu@gmail.com>
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*
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* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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* See the COPYING.LIB file in the top-level directory.
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*
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*/
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#include "qemu/osdep.h"
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#include "qemu-common.h"
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#include "qapi/compat-policy.h"
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#include "qapi/error.h"
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#include "qapi/qmp/qbool.h"
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#include "qapi/qmp/qdict.h"
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#include "qapi/qmp/qjson.h"
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#include "qapi/qmp/qnum.h"
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#include "qapi/qmp/qstring.h"
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#include "qapi/qmp-event.h"
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#include "test-qapi-events.h"
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#include "test-qapi-emit-events.h"
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typedef struct TestEventData {
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QDict *expect;
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bool emitted;
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} TestEventData;
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TestEventData *test_event_data;
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static GMutex test_event_lock;
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void test_qapi_event_emit(test_QAPIEvent event, QDict *d)
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{
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QDict *t;
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int64_t s, ms;
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/* Verify that we have timestamp, then remove it to compare other fields */
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t = qdict_get_qdict(d, "timestamp");
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g_assert(t);
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s = qdict_get_try_int(t, "seconds", -2);
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ms = qdict_get_try_int(t, "microseconds", -2);
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if (s == -1) {
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g_assert(ms == -1);
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} else {
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g_assert(s >= 0);
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g_assert(ms >= 0 && ms <= 999999);
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}
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g_assert(qdict_size(t) == 2);
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qdict_del(d, "timestamp");
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g_assert(qobject_is_equal(QOBJECT(d), QOBJECT(test_event_data->expect)));
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test_event_data->emitted = true;
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}
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static void event_prepare(TestEventData *data,
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const void *unused)
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{
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/* Global variable test_event_data was used to pass the expectation, so
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test cases can't be executed at same time. */
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g_mutex_lock(&test_event_lock);
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test_event_data = data;
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}
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static void event_teardown(TestEventData *data,
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const void *unused)
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{
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test_event_data = NULL;
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g_mutex_unlock(&test_event_lock);
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}
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static void event_test_add(const char *testpath,
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void (*test_func)(TestEventData *data,
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const void *user_data))
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{
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g_test_add(testpath, TestEventData, NULL, event_prepare, test_func,
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event_teardown);
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}
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/* Test cases */
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static void test_event_a(TestEventData *data,
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const void *unused)
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{
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data->expect = qdict_from_jsonf_nofail("{ 'event': 'EVENT_A' }");
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qapi_event_send_event_a();
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g_assert(data->emitted);
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qobject_unref(data->expect);
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}
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static void test_event_b(TestEventData *data,
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const void *unused)
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{
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data->expect = qdict_from_jsonf_nofail("{ 'event': 'EVENT_B' }");
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qapi_event_send_event_b();
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g_assert(data->emitted);
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qobject_unref(data->expect);
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}
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static void test_event_c(TestEventData *data,
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const void *unused)
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{
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UserDefOne b = { .integer = 2, .string = (char *)"test1" };
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data->expect = qdict_from_jsonf_nofail(
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"{ 'event': 'EVENT_C', 'data': {"
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" 'a': 1, 'b': { 'integer': 2, 'string': 'test1' }, 'c': 'test2' } }");
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qapi_event_send_event_c(true, 1, true, &b, "test2");
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g_assert(data->emitted);
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qobject_unref(data->expect);
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}
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/* Complex type */
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static void test_event_d(TestEventData *data,
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const void *unused)
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{
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UserDefOne struct1 = {
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.integer = 2, .string = (char *)"test1",
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.has_enum1 = true, .enum1 = ENUM_ONE_VALUE1,
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};
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EventStructOne a = {
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.struct1 = &struct1,
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.string = (char *)"test2",
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.has_enum2 = true,
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.enum2 = ENUM_ONE_VALUE2,
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};
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data->expect = qdict_from_jsonf_nofail(
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"{ 'event': 'EVENT_D', 'data': {"
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" 'a': {"
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" 'struct1': { 'integer': 2, 'string': 'test1', 'enum1': 'value1' },"
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" 'string': 'test2', 'enum2': 'value2' },"
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" 'b': 'test3', 'enum3': 'value3' } }");
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qapi_event_send_event_d(&a, "test3", false, NULL, true, ENUM_ONE_VALUE3);
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g_assert(data->emitted);
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qobject_unref(data->expect);
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}
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static void test_event_deprecated(TestEventData *data, const void *unused)
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{
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data->expect = qdict_from_jsonf_nofail("{ 'event': 'TEST_EVENT_FEATURES1' }");
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memset(&compat_policy, 0, sizeof(compat_policy));
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qapi_event_send_test_event_features1();
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g_assert(data->emitted);
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compat_policy.has_deprecated_output = true;
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compat_policy.deprecated_output = COMPAT_POLICY_OUTPUT_HIDE;
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data->emitted = false;
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qapi_event_send_test_event_features1();
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g_assert(!data->emitted);
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qobject_unref(data->expect);
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}
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static void test_event_deprecated_data(TestEventData *data, const void *unused)
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{
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memset(&compat_policy, 0, sizeof(compat_policy));
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data->expect = qdict_from_jsonf_nofail("{ 'event': 'TEST_EVENT_FEATURES0',"
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" 'data': { 'foo': 42 } }");
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qapi_event_send_test_event_features0(42);
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g_assert(data->emitted);
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qobject_unref(data->expect);
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compat_policy.has_deprecated_output = true;
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compat_policy.deprecated_output = COMPAT_POLICY_OUTPUT_HIDE;
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data->expect = qdict_from_jsonf_nofail("{ 'event': 'TEST_EVENT_FEATURES0' }");
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qapi_event_send_test_event_features0(42);
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g_assert(data->emitted);
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qobject_unref(data->expect);
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}
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int main(int argc, char **argv)
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{
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g_test_init(&argc, &argv, NULL);
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event_test_add("/event/event_a", test_event_a);
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event_test_add("/event/event_b", test_event_b);
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event_test_add("/event/event_c", test_event_c);
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event_test_add("/event/event_d", test_event_d);
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event_test_add("/event/deprecated", test_event_deprecated);
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event_test_add("/event/deprecated_data", test_event_deprecated_data);
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g_test_run();
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return 0;
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}
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