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Diffstat (limited to 'tests/test-qmp-input-visitor.c')
-rw-r--r-- | tests/test-qmp-input-visitor.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/test-qmp-input-visitor.c b/tests/test-qmp-input-visitor.c index c039806e82..10e00ecbc7 100644 --- a/tests/test-qmp-input-visitor.c +++ b/tests/test-qmp-input-visitor.c @@ -279,6 +279,33 @@ static void test_visitor_in_any(TestInputVisitorData *data, qobject_decref(res); } +static void test_visitor_in_null(TestInputVisitorData *data, + const void *unused) +{ + Visitor *v; + Error *err = NULL; + char *tmp; + + /* + * FIXME: Since QAPI doesn't know the 'null' type yet, we can't + * test visit_type_null() by reading into a QAPI struct then + * checking that it was populated correctly. The best we can do + * for now is ensure that we consumed null from the input, proven + * by the fact that we can't re-read the key; and that we detect + * when input is not null. + */ + + v = visitor_input_test_init(data, "{ 'a': null, 'b': '' }"); + visit_start_struct(v, NULL, NULL, 0, &error_abort); + visit_type_null(v, "a", &error_abort); + visit_type_str(v, "a", &tmp, &err); + g_assert(!tmp); + error_free_or_abort(&err); + visit_type_null(v, "b", &err); + error_free_or_abort(&err); + visit_end_struct(v, &error_abort); +} + static void test_visitor_in_union_flat(TestInputVisitorData *data, const void *unused) { @@ -829,6 +856,8 @@ int main(int argc, char **argv) &in_visitor_data, test_visitor_in_list); input_visitor_test_add("/visitor/input/any", &in_visitor_data, test_visitor_in_any); + input_visitor_test_add("/visitor/input/null", + &in_visitor_data, test_visitor_in_null); input_visitor_test_add("/visitor/input/union-flat", &in_visitor_data, test_visitor_in_union_flat); input_visitor_test_add("/visitor/input/alternate", |