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From: Li Qiang <liq3ea@163.com>
To: armbru@redhat.com, thuth@redhat.com, lvivier@redhat.com,
	pbonzini@redhat.com, eric.auger@redhat.com
Cc: Li Qiang <liq3ea@163.com>, liq3ea@gmail.com, qemu-devel@nongnu.org
Subject: [PATCH v2] tests: qmp-cmd-test: fix memory leak
Date: Wed, 15 Jul 2020 08:41:17 -0700	[thread overview]
Message-ID: <20200715154117.15456-1-liq3ea@163.com> (raw)

Properly free each test response to avoid memory leak and separate
qtest_qmp() calls with spare lines, in a consistent manner.

Fixes: 5b88849e7b9("tests/qmp-cmd-test: Add
qmp/object-add-failure-modes"

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Li Qiang <liq3ea@163.com>
---
Change sincve v1: add detailed commit message
 
tests/qtest/qmp-cmd-test.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tests/qtest/qmp-cmd-test.c b/tests/qtest/qmp-cmd-test.c
index c68f99f659..f7b1aa7fdc 100644
--- a/tests/qtest/qmp-cmd-test.c
+++ b/tests/qtest/qmp-cmd-test.c
@@ -230,6 +230,8 @@ static void test_object_add_failure_modes(void)
                      " 'props': {'size': 1048576 } } }");
     g_assert_nonnull(resp);
     g_assert(qdict_haskey(resp, "return"));
+    qobject_unref(resp);
+
     resp = qtest_qmp(qts, "{'execute': 'object-add', 'arguments':"
                      " {'qom-type': 'memory-backend-ram', 'id': 'ram1',"
                      " 'props': {'size': 1048576 } } }");
@@ -241,6 +243,7 @@ static void test_object_add_failure_modes(void)
                      " {'id': 'ram1' } }");
     g_assert_nonnull(resp);
     g_assert(qdict_haskey(resp, "return"));
+    qobject_unref(resp);
 
     /* attempt to create an object with a property of a wrong type */
     resp = qtest_qmp(qts, "{'execute': 'object-add', 'arguments':"
@@ -249,17 +252,20 @@ static void test_object_add_failure_modes(void)
     g_assert_nonnull(resp);
     /* now do it right */
     qmp_assert_error_class(resp, "GenericError");
+
     resp = qtest_qmp(qts, "{'execute': 'object-add', 'arguments':"
                      " {'qom-type': 'memory-backend-ram', 'id': 'ram1',"
                      " 'props': {'size': 1048576 } } }");
     g_assert_nonnull(resp);
     g_assert(qdict_haskey(resp, "return"));
+    qobject_unref(resp);
 
     /* delete ram1 object */
     resp = qtest_qmp(qts, "{'execute': 'object-del', 'arguments':"
                      " {'id': 'ram1' } }");
     g_assert_nonnull(resp);
     g_assert(qdict_haskey(resp, "return"));
+    qobject_unref(resp);
 
     /* attempt to create an object without the id */
     resp = qtest_qmp(qts, "{'execute': 'object-add', 'arguments':"
@@ -267,18 +273,21 @@ static void test_object_add_failure_modes(void)
                      " 'props': {'size': 1048576 } } }");
     g_assert_nonnull(resp);
     qmp_assert_error_class(resp, "GenericError");
+
     /* now do it right */
     resp = qtest_qmp(qts, "{'execute': 'object-add', 'arguments':"
                      " {'qom-type': 'memory-backend-ram', 'id': 'ram1',"
                      " 'props': {'size': 1048576 } } }");
     g_assert_nonnull(resp);
     g_assert(qdict_haskey(resp, "return"));
+    qobject_unref(resp);
 
     /* delete ram1 object */
     resp = qtest_qmp(qts, "{'execute': 'object-del', 'arguments':"
                      " {'id': 'ram1' } }");
     g_assert_nonnull(resp);
     g_assert(qdict_haskey(resp, "return"));
+    qobject_unref(resp);
 
     /* attempt to set a non existing property */
     resp = qtest_qmp(qts, "{'execute': 'object-add', 'arguments':"
@@ -286,23 +295,27 @@ static void test_object_add_failure_modes(void)
                      " 'props': {'sized': 1048576 } } }");
     g_assert_nonnull(resp);
     qmp_assert_error_class(resp, "GenericError");
+
     /* now do it right */
     resp = qtest_qmp(qts, "{'execute': 'object-add', 'arguments':"
                      " {'qom-type': 'memory-backend-ram', 'id': 'ram1',"
                      " 'props': {'size': 1048576 } } }");
     g_assert_nonnull(resp);
     g_assert(qdict_haskey(resp, "return"));
+    qobject_unref(resp);
 
     /* delete ram1 object without id */
     resp = qtest_qmp(qts, "{'execute': 'object-del', 'arguments':"
                      " {'ida': 'ram1' } }");
     g_assert_nonnull(resp);
+    qobject_unref(resp);
 
     /* delete ram1 object */
     resp = qtest_qmp(qts, "{'execute': 'object-del', 'arguments':"
                      " {'id': 'ram1' } }");
     g_assert_nonnull(resp);
     g_assert(qdict_haskey(resp, "return"));
+    qobject_unref(resp);
 
     /* delete ram1 object that does not exist anymore*/
     resp = qtest_qmp(qts, "{'execute': 'object-del', 'arguments':"
-- 
2.17.1



             reply	other threads:[~2020-07-15 15:42 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-15 15:41 Li Qiang [this message]
2020-07-16  5:59 ` [PATCH v2] tests: qmp-cmd-test: fix memory leak Markus Armbruster
2020-07-16  6:43   ` Li Qiang
2020-07-16  9:52     ` Markus Armbruster
2020-07-16 10:33       ` Li Qiang
2020-07-16 10:47         ` Thomas Huth
2020-07-16  7:56 ` Thomas Huth

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