Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2017-04-03' into staging

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

diff --git a/tests/qom-test.c b/tests/qom-test.c
index b6671fbec3f31522b5369e36e4d614b98437bd82..d48f890e84bc78216e7054d0e0a247b3cbca9c86 100644 (file)
--- a/tests/qom-test.c
+++ b/tests/qom-test.c
@@ -7,11 +7,11 @@
  * See the COPYING file in the top-level directory.
  */
 
-#include <glib.h>
-#include <string.h>
+#include "qemu/osdep.h"
 
+#include "qemu-common.h"
+#include "qemu/cutils.h"
 #include "libqtest.h"
-#include "qemu/osdep.h"
 #include "qapi/qmp/types.h"
 
 static const char *blacklist_x86[] = {
@@ -43,6 +43,50 @@ static bool is_blacklisted(const char *arch, const char *mach)
     return false;
 }
 
+static void test_properties(const char *path, bool recurse)
+{
+    char *child_path;
+    QDict *response, *tuple, *tmp;
+    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) {
+        QDECREF(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(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 = qmp("{ 'execute': 'qom-get',"
+                      "  'arguments': { 'path': %s,"
+                      "                 'property': %s } }",
+                      path, prop);
+            /* qom-get may fail but should not, e.g., segfault. */
+            g_assert(tmp);
+            QDECREF(tmp);
+        }
+    }
+    QDECREF(response);
+}
+
 static void test_machine(gconstpointer data)
 {
     const char *machine = data;
@@ -51,10 +95,16 @@ static void test_machine(gconstpointer data)
 
     args = g_strdup_printf("-machine %s", machine);
     qtest_start(args);
+
+    test_properties("/machine", true);
+
     response = qmp("{ 'execute': 'quit' }");
     g_assert(qdict_haskey(response, "return"));
+    QDECREF(response);
+
     qtest_end();
     g_free(args);
+    g_free((void *)machine);
 }
 
 static void add_machine_test_cases(void)
@@ -65,7 +115,7 @@ static void add_machine_test_cases(void)
     const QListEntry *p;
     QObject *qobj;
     QString *qstr;
-    const char *mname, *path;
+    const char *mname;
 
     qtest_start("-machine none");
     response = qmp("{ 'execute': 'query-machines' }");
@@ -82,11 +132,14 @@ static void add_machine_test_cases(void)
         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_machine);
+            char *path = g_strdup_printf("qom/%s", mname);
+            qtest_add_data_func(path, g_strdup(mname), test_machine);
+            g_free(path);
         }
     }
+
     qtest_end();
+    QDECREF(response);
 }
 
 int main(int argc, char **argv)