From f2ff429bfa713da1366333417fecfa939a709cf1 Mon Sep 17 00:00:00 2001 From: Eric Blake Date: Mon, 9 May 2016 22:20:06 -0600 Subject: [PATCH] qmp: Don't reuse qmp visitor after grabbing output The testsuite was the only client that attempted to reuse a QmpOutputVisitor for a second visit after encountering an error and/or calling qmp_output_get_qobject() on a first visit. The next patch is about to tighten the semantics to be one-shot usage of the visitor, like all other visitors (which will enable further simplifications down the road). Signed-off-by: Eric Blake Message-Id: <1462854006-24658-1-git-send-email-eblake@redhat.com> Signed-off-by: Markus Armbruster --- tests/test-qmp-output-visitor.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tests/test-qmp-output-visitor.c b/tests/test-qmp-output-visitor.c index 8acc229..5543511 100644 --- a/tests/test-qmp-output-visitor.c +++ b/tests/test-qmp-output-visitor.c @@ -43,6 +43,12 @@ static void visitor_output_teardown(TestOutputVisitorData *data, data->ov = NULL; } +static void visitor_reset(TestOutputVisitorData *data) +{ + visitor_output_teardown(data, NULL); + visitor_output_setup(data, NULL); +} + static void test_visitor_out_int(TestOutputVisitorData *data, const void *unused) { @@ -139,6 +145,7 @@ static void test_visitor_out_enum(TestOutputVisitorData *data, g_assert_cmpstr(qstring_get_str(qobject_to_qstring(obj)), ==, EnumOne_lookup[i]); qobject_decref(obj); + visitor_reset(data); } } @@ -153,6 +160,7 @@ static void test_visitor_out_enum_errors(TestOutputVisitorData *data, visit_type_EnumOne(data->ov, "unused", &bad_values[i], &err); g_assert(err); error_free(err); + visitor_reset(data); } } @@ -262,6 +270,7 @@ static void test_visitor_out_struct_errors(TestOutputVisitorData *data, visit_type_UserDefOne(data->ov, "unused", &pu, &err); g_assert(err); error_free(err); + visitor_reset(data); } } @@ -366,6 +375,7 @@ static void test_visitor_out_any(TestOutputVisitorData *data, qobject_decref(obj); qobject_decref(qobj); + visitor_reset(data); qdict = qdict_new(); qdict_put(qdict, "integer", qint_from_int(-42)); qdict_put(qdict, "boolean", qbool_from_bool(true)); @@ -442,6 +452,7 @@ static void test_visitor_out_alternate(TestOutputVisitorData *data, qapi_free_UserDefAlternate(tmp); qobject_decref(arg); + visitor_reset(data); tmp = g_new0(UserDefAlternate, 1); tmp->type = QTYPE_QSTRING; tmp->u.s = g_strdup("hello"); @@ -455,6 +466,7 @@ static void test_visitor_out_alternate(TestOutputVisitorData *data, qapi_free_UserDefAlternate(tmp); qobject_decref(arg); + visitor_reset(data); tmp = g_new0(UserDefAlternate, 1); tmp->type = QTYPE_QDICT; tmp->u.udfu.integer = 1; -- 2.7.4