1 /* 2 * qapi event unit-tests. 3 * 4 * Copyright (c) 2014 Wenchao Xia 5 * 6 * Authors: 7 * Wenchao Xia <wenchaoqemu@gmail.com> 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 "qemu/osdep.h" 15 16 #include "qapi/compat-policy.h" 17 #include "qapi/error.h" 18 #include "qapi/qmp/qbool.h" 19 #include "qapi/qmp/qdict.h" 20 #include "qapi/qmp/qjson.h" 21 #include "qapi/qmp/qnum.h" 22 #include "qapi/qmp/qstring.h" 23 #include "qapi/qmp-event.h" 24 #include "test-qapi-events.h" 25 #include "test-qapi-emit-events.h" 26 27 typedef struct TestEventData { 28 QDict *expect; 29 bool emitted; 30 } TestEventData; 31 32 TestEventData *test_event_data; 33 34 void test_qapi_event_emit(test_QAPIEvent event, QDict *d) 35 { 36 QDict *t; 37 int64_t s, ms; 38 39 /* Verify that we have timestamp, then remove it to compare other fields */ 40 t = qdict_get_qdict(d, "timestamp"); 41 g_assert(t); 42 s = qdict_get_try_int(t, "seconds", -2); 43 ms = qdict_get_try_int(t, "microseconds", -2); 44 if (s == -1) { 45 g_assert(ms == -1); 46 } else { 47 g_assert(s >= 0); 48 g_assert(ms >= 0 && ms <= 999999); 49 } 50 g_assert(qdict_size(t) == 2); 51 52 qdict_del(d, "timestamp"); 53 54 g_assert(qobject_is_equal(QOBJECT(d), QOBJECT(test_event_data->expect))); 55 test_event_data->emitted = true; 56 } 57 58 static void event_prepare(TestEventData *data, 59 const void *unused) 60 { 61 test_event_data = data; 62 } 63 64 static void event_teardown(TestEventData *data, 65 const void *unused) 66 { 67 test_event_data = NULL; 68 } 69 70 static void event_test_add(const char *testpath, 71 void (*test_func)(TestEventData *data, 72 const void *user_data)) 73 { 74 g_test_add(testpath, TestEventData, NULL, event_prepare, test_func, 75 event_teardown); 76 } 77 78 79 /* Test cases */ 80 81 static void test_event_a(TestEventData *data, 82 const void *unused) 83 { 84 data->expect = qdict_from_jsonf_nofail("{ 'event': 'EVENT_A' }"); 85 qapi_event_send_event_a(); 86 g_assert(data->emitted); 87 qobject_unref(data->expect); 88 } 89 90 static void test_event_b(TestEventData *data, 91 const void *unused) 92 { 93 data->expect = qdict_from_jsonf_nofail("{ 'event': 'EVENT_B' }"); 94 qapi_event_send_event_b(); 95 g_assert(data->emitted); 96 qobject_unref(data->expect); 97 } 98 99 static void test_event_c(TestEventData *data, 100 const void *unused) 101 { 102 UserDefOne b = { .integer = 2, .string = (char *)"test1" }; 103 104 data->expect = qdict_from_jsonf_nofail( 105 "{ 'event': 'EVENT_C', 'data': {" 106 " 'a': 1, 'b': { 'integer': 2, 'string': 'test1' }, 'c': 'test2' } }"); 107 qapi_event_send_event_c(true, 1, &b, "test2"); 108 g_assert(data->emitted); 109 qobject_unref(data->expect); 110 } 111 112 /* Complex type */ 113 static void test_event_d(TestEventData *data, 114 const void *unused) 115 { 116 UserDefOne struct1 = { 117 .integer = 2, .string = (char *)"test1", 118 .has_enum1 = true, .enum1 = ENUM_ONE_VALUE1, 119 }; 120 EventStructOne a = { 121 .struct1 = &struct1, 122 .string = (char *)"test2", 123 .has_enum2 = true, 124 .enum2 = ENUM_ONE_VALUE2, 125 }; 126 127 data->expect = qdict_from_jsonf_nofail( 128 "{ 'event': 'EVENT_D', 'data': {" 129 " 'a': {" 130 " 'struct1': { 'integer': 2, 'string': 'test1', 'enum1': 'value1' }," 131 " 'string': 'test2', 'enum2': 'value2' }," 132 " 'b': 'test3', 'enum3': 'value3' } }"); 133 qapi_event_send_event_d(&a, "test3", NULL, true, ENUM_ONE_VALUE3); 134 g_assert(data->emitted); 135 qobject_unref(data->expect); 136 } 137 138 static void test_event_deprecated(TestEventData *data, const void *unused) 139 { 140 data->expect = qdict_from_jsonf_nofail("{ 'event': 'TEST_EVENT_FEATURES1' }"); 141 142 memset(&compat_policy, 0, sizeof(compat_policy)); 143 144 qapi_event_send_test_event_features1(); 145 g_assert(data->emitted); 146 147 compat_policy.has_deprecated_output = true; 148 compat_policy.deprecated_output = COMPAT_POLICY_OUTPUT_HIDE; 149 data->emitted = false; 150 qapi_event_send_test_event_features1(); 151 g_assert(!data->emitted); 152 153 qobject_unref(data->expect); 154 } 155 156 static void test_event_deprecated_data(TestEventData *data, const void *unused) 157 { 158 memset(&compat_policy, 0, sizeof(compat_policy)); 159 160 data->expect = qdict_from_jsonf_nofail("{ 'event': 'TEST_EVENT_FEATURES0'," 161 " 'data': { 'foo': 42 } }"); 162 qapi_event_send_test_event_features0(42); 163 g_assert(data->emitted); 164 165 qobject_unref(data->expect); 166 167 compat_policy.has_deprecated_output = true; 168 compat_policy.deprecated_output = COMPAT_POLICY_OUTPUT_HIDE; 169 data->expect = qdict_from_jsonf_nofail("{ 'event': 'TEST_EVENT_FEATURES0' }"); 170 qapi_event_send_test_event_features0(42); 171 g_assert(data->emitted); 172 173 qobject_unref(data->expect); 174 } 175 176 int main(int argc, char **argv) 177 { 178 g_test_init(&argc, &argv, NULL); 179 180 event_test_add("/event/event_a", test_event_a); 181 event_test_add("/event/event_b", test_event_b); 182 event_test_add("/event/event_c", test_event_c); 183 event_test_add("/event/event_d", test_event_d); 184 event_test_add("/event/deprecated", test_event_deprecated); 185 event_test_add("/event/deprecated_data", test_event_deprecated_data); 186 g_test_run(); 187 188 return 0; 189 } 190