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[Qemu-devel] [PULL 17/23] qmp: Don't reuse qmp visitor after grabbing ou
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PULL 17/23] qmp: Don't reuse qmp visitor after grabbing output |
Date: |
Thu, 12 May 2016 09:59:04 +0200 |
From: Eric Blake <address@hidden>
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 <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Markus Armbruster <address@hidden>
---
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;
--
2.5.5
- [Qemu-devel] [PULL 03/23] qmp: Drop dead command->type, (continued)
- [Qemu-devel] [PULL 03/23] qmp: Drop dead command->type, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 01/23] qapi-visit: Add visitor.type classification, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 06/23] qapi: Use strict QMP input visitor in more places, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 07/23] qmp-input: Don't consume input when checking has_member, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 18/23] qmp: Tighten output visitor rules, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 05/23] qapi: Consolidate QMP input visitor creation, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 02/23] qapi: Guarantee NULL obj on input visitor callback error, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 21/23] qapi: Fix string input visitor handling of invalid list, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 20/23] tests/string-input-visitor: Add negative integer tests, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 14/23] qapi: Add visit_type_null() visitor, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 17/23] qmp: Don't reuse qmp visitor after grabbing output,
Markus Armbruster <=
- [Qemu-devel] [PULL 13/23] tests: Add check-qnull, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 23/23] qapi: Change visit_type_FOO() to no longer return partial objects, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 04/23] qmp-input: Clean up stack handling, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 11/23] qmp-input: Refactor when list is advanced, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 16/23] spapr_drc: Expose 'null' in qom-get when there is no fdt, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 22/23] qapi: Simplify semantics of visit_next_list(), Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 08/23] qapi-commands: Wrap argument visit in visit_start_struct, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 15/23] qmp: Support explicit null during visits, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 12/23] qapi: Document visitor interfaces, add assertions, Markus Armbruster, 2016/05/12
- [Qemu-devel] [PULL 19/23] qapi: Split visit_end_struct() into pieces, Markus Armbruster, 2016/05/12