1 files changed, 154 insertions, 0 deletions
diff --git a/tests/unit/test-qmp-event.c b/tests/unit/test-qmp-event.c
new file mode 100644
index 0000000000..7dd0053190
--- /dev/null
+++ b/tests/unit/test-qmp-event.c
@@ -0,0 +1,154 @@
+/*
+ * 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/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);
+}
+
+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);
+    g_test_run();
+
+    return 0;
+}