Merge remote-tracking branch 'remotes/armbru/tags/pull-build-2019-07-02-v2' into...

[mirror_qemu.git] / tests / qom-test.c

diff --git a/tests/qom-test.c b/tests/qom-test.c
index 24cb9c50560a0fbe55d8ddf0b9519e72199ee9ae..4f94cc678ce77cd774d68c809fe7947796a24e17 100644 (file)
--- a/tests/qom-test.c
+++ b/tests/qom-test.c
@@ -6,12 +6,14 @@
  * 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 "libqtest.h"
 
-#include <glib.h>
-#include <string.h>
 #include "qemu/osdep.h"
-#include "qapi/qmp/types.h"
+
+#include "qemu-common.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qlist.h"
+#include "qemu/cutils.h"
+#include "libqtest.h"
 
 static const char *blacklist_x86[] = {
     "xenfv", "xenpv", NULL
@@ -42,57 +44,84 @@ static bool is_blacklisted(const char *arch, const char *mach)
     return false;
 }
 
-static void test_nop(gconstpointer data)
+static void test_properties(QTestState *qts, const char *path, bool recurse)
 {
-    QTestState *s;
-    const char *machine = data;
-    char *args;
+    char *child_path;
+    QDict *response, *tuple, *tmp;
+    QList *list;
+    QListEntry *entry;
 
-    args = g_strdup_printf("-machine %s", machine);
-    s = qtest_start(args);
-    if (s) {
-        qtest_quit(s);
+    g_test_message("Obtaining properties of %s", path);
+    response = qtest_qmp(qts, "{ 'execute': 'qom-list',"
+                              "  'arguments': { 'path': %s } }", path);
+    g_assert(response);
+
+    if (!recurse) {
+        qobject_unref(response);
+        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(qts, 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);
+            tmp = qtest_qmp(qts,
+                            "{ 'execute': 'qom-get',"
+                            "  'arguments': { 'path': %s, 'property': %s } }",
+                            path, prop);
+            /* qom-get may fail but should not, e.g., segfault. */
+            g_assert(tmp);
+            qobject_unref(tmp);
+        }
     }
-    g_free(args);
+    qobject_unref(response);
 }
 
-static void add_machine_test_cases(void)
+static void test_machine(gconstpointer data)
+{
+    const char *machine = data;
+    QDict *response;
+    QTestState *qts;
+
+    qts = qtest_initf("-machine %s", machine);
+
+    test_properties(qts, "/machine", true);
+
+    response = qtest_qmp(qts, "{ 'execute': 'quit' }");
+    g_assert(qdict_haskey(response, "return"));
+    qobject_unref(response);
+
+    qtest_quit(qts);
+    g_free((void *)machine);
+}
+
+static void add_machine_test_case(const char *mname)
 {
     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("/%s/qom/%s", arch, mname);
-            g_test_add_data_func(path, mname, test_nop);
-        }
+    if (!is_blacklisted(arch, mname)) {
+        char *path = g_strdup_printf("qom/%s", mname);
+        qtest_add_data_func(path, g_strdup(mname), test_machine);
+        g_free(path);
     }
-    qtest_end();
 }
 
 int main(int argc, char **argv)
 {
     g_test_init(&argc, &argv, NULL);
 
-    add_machine_test_cases();
+    qtest_cb_for_every_machine(add_machine_test_case, g_test_quick());
 
     return g_test_run();
 }