summaryrefslogtreecommitdiffstats
path: root/qemu/tests/qom-test.c
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/tests/qom-test.c')
-rw-r--r--qemu/tests/qom-test.c145
1 files changed, 145 insertions, 0 deletions
diff --git a/qemu/tests/qom-test.c b/qemu/tests/qom-test.c
new file mode 100644
index 000000000..fde04e7a1
--- /dev/null
+++ b/qemu/tests/qom-test.c
@@ -0,0 +1,145 @@
+/*
+ * QTest testcase for QOM
+ *
+ * Copyright (c) 2013 SUSE LINUX Products GmbH
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include <glib.h>
+#include <string.h>
+
+#include "qemu-common.h"
+#include "libqtest.h"
+#include "qemu/osdep.h"
+#include "qapi/qmp/types.h"
+
+static const char *blacklist_x86[] = {
+ "xenfv", "xenpv", NULL
+};
+
+static const struct {
+ const char *arch;
+ const char **machine;
+} blacklists[] = {
+ { "i386", blacklist_x86 },
+ { "x86_64", blacklist_x86 },
+};
+
+static bool is_blacklisted(const char *arch, const char *mach)
+{
+ int i;
+ const char **p;
+
+ for (i = 0; i < ARRAY_SIZE(blacklists); i++) {
+ if (!strcmp(blacklists[i].arch, arch)) {
+ for (p = blacklists[i].machine; *p; p++) {
+ if (!strcmp(*p, mach)) {
+ return true;
+ }
+ }
+ }
+ }
+ return false;
+}
+
+static void test_properties(const char *path, bool recurse)
+{
+ char *child_path;
+ QDict *response, *tuple;
+ QList *list;
+ QListEntry *entry;
+
+ g_test_message("Obtaining properties of %s", path);
+ response = qmp("{ 'execute': 'qom-list',"
+ " 'arguments': { 'path': %s } }", path);
+ g_assert(response);
+
+ if (!recurse) {
+ return;
+ }
+
+ g_assert(qdict_haskey(response, "return"));
+ list = qobject_to_qlist(qdict_get(response, "return"));
+ QLIST_FOREACH_ENTRY(list, entry) {
+ tuple = qobject_to_qdict(qlist_entry_obj(entry));
+ bool is_child = strstart(qdict_get_str(tuple, "type"), "child<", NULL);
+ bool is_link = strstart(qdict_get_str(tuple, "type"), "link<", NULL);
+
+ if (is_child || is_link) {
+ child_path = g_strdup_printf("%s/%s",
+ path, qdict_get_str(tuple, "name"));
+ test_properties(child_path, is_child);
+ g_free(child_path);
+ } else {
+ const char *prop = qdict_get_str(tuple, "name");
+ g_test_message("Testing property %s.%s", path, prop);
+ response = qmp("{ 'execute': 'qom-get',"
+ " 'arguments': { 'path': %s,"
+ " 'property': %s } }",
+ path, prop);
+ /* qom-get may fail but should not, e.g., segfault. */
+ g_assert(response);
+ }
+ }
+}
+
+static void test_machine(gconstpointer data)
+{
+ const char *machine = data;
+ char *args;
+ QDict *response;
+
+ args = g_strdup_printf("-machine %s", machine);
+ qtest_start(args);
+
+ test_properties("/machine", true);
+
+ response = qmp("{ 'execute': 'quit' }");
+ g_assert(qdict_haskey(response, "return"));
+
+ qtest_end();
+ g_free(args);
+}
+
+static void add_machine_test_cases(void)
+{
+ const char *arch = qtest_get_arch();
+ QDict *response, *minfo;
+ QList *list;
+ const QListEntry *p;
+ QObject *qobj;
+ QString *qstr;
+ const char *mname, *path;
+
+ qtest_start("-machine none");
+ response = qmp("{ 'execute': 'query-machines' }");
+ g_assert(response);
+ list = qdict_get_qlist(response, "return");
+ g_assert(list);
+
+ for (p = qlist_first(list); p; p = qlist_next(p)) {
+ minfo = qobject_to_qdict(qlist_entry_obj(p));
+ g_assert(minfo);
+ qobj = qdict_get(minfo, "name");
+ g_assert(qobj);
+ qstr = qobject_to_qstring(qobj);
+ g_assert(qstr);
+ mname = qstring_get_str(qstr);
+ if (!is_blacklisted(arch, mname)) {
+ path = g_strdup_printf("qom/%s", mname);
+ qtest_add_data_func(path, mname, test_machine);
+ }
+ }
+ qtest_end();
+}
+
+int main(int argc, char **argv)
+{
+ g_test_init(&argc, &argv, NULL);
+
+ add_machine_test_cases();
+
+ return g_test_run();
+}