Our testsuite had no coverage of empty arrays, nor of what
happens when the input does not match the expected type.
Useful to have, especially if we start changing the visitor
contracts.
Signed-off-by: Eric Blake <ebl...@redhat.com>
---
v6: new patch
---
tests/test-qmp-input-visitor.c | 51 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/tests/test-qmp-input-visitor.c b/tests/test-qmp-input-visitor.c
index 8dbc3bf..6972ee8 100644
--- a/tests/test-qmp-input-visitor.c
+++ b/tests/test-qmp-input-visitor.c
@@ -236,6 +236,12 @@ static void test_visitor_in_list(TestInputVisitorData
*data,
}
qapi_free_UserDefOneList(head);
+ head = NULL;
+
+ /* An empty list is valid */
+ v = visitor_input_test_init(data, "[]");
+ visit_type_UserDefOneList(v, &head, NULL, &error_abort);
+ g_assert(!head);
}
static void test_visitor_in_any(TestInputVisitorData *data,
@@ -716,6 +722,49 @@ static void test_visitor_in_errors(TestInputVisitorData
*data,
qapi_free_strList(q);
}
+static void test_visitor_in_wrong_type(TestInputVisitorData *data,
+ const void *unused)
+{
+ TestStruct *p = NULL;
+ Visitor *v;
+ strList *q = NULL;
+ int64_t i;
+
+ /* Make sure arrays and structs cannot be confused */
+
+ v = visitor_input_test_init(data, "[]");
+ visit_type_TestStruct(v, &p, NULL, &data->err);
+ g_assert(data->err);
+ g_assert(!p);
+
+ v = visitor_input_test_init(data, "{}");
+ visit_type_strList(v, &q, NULL, &data->err);
+ assert(data->err);
+ assert(!q);
+
+ /* Make sure primitives and struct cannot be confused */
+
+ v = visitor_input_test_init(data, "1");
+ visit_type_TestStruct(v, &p, NULL, &data->err);
+ g_assert(data->err);
+ g_assert(!p);
+
+ v = visitor_input_test_init(data, "{}");
+ visit_type_int(v, &i, NULL, &data->err);
+ assert(data->err);
+
+ /* Make sure primitives and arrays cannot be confused */
+
+ v = visitor_input_test_init(data, "1");
+ visit_type_strList(v, &q, NULL, &data->err);
+ assert(data->err);
+ assert(!q);
+
+ v = visitor_input_test_init(data, "[]");
+ visit_type_int(v, &i, NULL, &data->err);
+ assert(data->err);
+}
+
int main(int argc, char **argv)
{
TestInputVisitorData in_visitor_data;
@@ -748,6 +797,8 @@ int main(int argc, char **argv)
&in_visitor_data, test_visitor_in_alternate);
input_visitor_test_add("/visitor/input/errors",
&in_visitor_data, test_visitor_in_errors);
+ input_visitor_test_add("/visitor/input/wrong-type",
+ &in_visitor_data, test_visitor_in_wrong_type);
input_visitor_test_add("/visitor/input/alternate-number",
&in_visitor_data, test_visitor_in_alternate_number);
input_visitor_test_add("/visitor/input/native_list/int",
--
2.4.3
