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-rw-r--r--qemu/tests/test-qmp-event.c271
1 files changed, 271 insertions, 0 deletions
diff --git a/qemu/tests/test-qmp-event.c b/qemu/tests/test-qmp-event.c
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+++ b/qemu/tests/test-qmp-event.c
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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 <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_bool(qobject_to_qbool(obj1)) ==
+ qbool_get_bool(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;
+}