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[Qemu-devel] [PATCH qom-test] qom-test: Test QOM properties
From: |
Andreas Färber |
Subject: |
[Qemu-devel] [PATCH qom-test] qom-test: Test QOM properties |
Date: |
Fri, 7 Feb 2014 15:39:13 +0100 |
Recursively walk all properties under /machine and try to retrieve their
value. This is a regression test for link<> properties.
Cf. be2f78b6b062eec5170e2612299fb8953046993f
Signed-off-by: Andreas Färber <address@hidden>
---
tests/qom-test.c | 38 ++++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/tests/qom-test.c b/tests/qom-test.c
index 3316a11..779cd1d 100644
--- a/tests/qom-test.c
+++ b/tests/qom-test.c
@@ -10,6 +10,7 @@
#include <glib.h>
#include <string.h>
+#include "qemu-common.h"
#include "qemu/osdep.h"
#include "qapi/qmp/types.h"
@@ -42,6 +43,39 @@ static bool is_blacklisted(const char *arch, const char
*mach)
return false;
}
+static void test_properties(const char *path)
+{
+ char *cmd, *child_path;
+ QDict *response, *tuple;
+ QList *list;
+ QListEntry *entry;
+
+ cmd = g_strdup_printf("{ 'execute': 'qom-list',"
+ " 'arguments': { 'path': '%s' } }", path);
+ response = qmp(cmd);
+ g_free(cmd);
+
+ 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));
+ if (strstart(qdict_get_str(tuple, "type"), "child<", NULL)) {
+ child_path = g_strdup_printf("%s/%s",
+ path, qdict_get_str(tuple, "name"));
+ test_properties(child_path);
+ g_free(child_path);
+ } else {
+ cmd = g_strdup_printf("{ 'execute': 'qom-get',"
+ " 'arguments': { 'path': '%s',"
+ " 'property': '%s' } }",
+ path, qdict_get_str(tuple, "name"));
+ response = qmp(cmd);
+ g_free(cmd);
+ /* This may fail but should not, e.g., segfault. */
+ }
+ }
+}
+
static void test_machine(gconstpointer data)
{
const char *machine = data;
@@ -50,8 +84,12 @@ static void test_machine(gconstpointer data)
args = g_strdup_printf("-machine %s", machine);
qtest_start(args);
+
+ test_properties("/machine");
+
response = qmp("{ 'execute': 'quit' }");
g_assert(qdict_haskey(response, "return"));
+
qtest_end();
g_free(args);
}
--
1.8.4.5
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