Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/third_party/libwebrtc/net/dcsctp/common/handover_testing.h b/third_party/libwebrtc/net/dcsctp/common/handover_testing.h
new file mode 100644
index 0000000000..396016afec
--- /dev/null
+++ b/third_party/libwebrtc/net/dcsctp/common/handover_testing.h
@@ -0,0 +1,29 @@
+/*
+ *  Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef NET_DCSCTP_COMMON_HANDOVER_TESTING_H_
+#define NET_DCSCTP_COMMON_HANDOVER_TESTING_H_
+
+#include "net/dcsctp/public/dcsctp_handover_state.h"
+
+namespace dcsctp {
+// This global function is to facilitate testing of the socket handover state
+// (`DcSctpSocketHandoverState`) serialization. dcSCTP library users have to
+// implement state serialization if it's needed. To test the serialization one
+// can set a custom `g_handover_state_transformer_for_test` at startup, link to
+// the dcSCTP tests and run the resulting binary. Custom function can serialize
+// and deserialize the passed state. All dcSCTP handover tests call
+// `g_handover_state_transformer_for_test`. If some part of the state is
+// serialized incorrectly or is forgotten, high chance that it will fail the
+// tests.
+extern void (*g_handover_state_transformer_for_test)(
+    DcSctpSocketHandoverState*);
+}  // namespace dcsctp
+
+#endif  // NET_DCSCTP_COMMON_HANDOVER_TESTING_H_