1 files changed, 36 insertions, 0 deletions
diff --git a/chromium/net/third_party/quiche/src/quic/test_tools/bad_packet_writer.h b/chromium/net/third_party/quiche/src/quic/test_tools/bad_packet_writer.h
new file mode 100644
index 00000000000..35bf6019486
--- /dev/null
+++ b/chromium/net/third_party/quiche/src/quic/test_tools/bad_packet_writer.h
@@ -0,0 +1,36 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef QUICHE_QUIC_TEST_TOOLS_BAD_PACKET_WRITER_H_
+#define QUICHE_QUIC_TEST_TOOLS_BAD_PACKET_WRITER_H_
+
+#include "net/third_party/quiche/src/quic/core/quic_packet_writer_wrapper.h"
+
+namespace quic {
+
+namespace test {
+// This packet writer allows causing packet write error with specified error
+// code when writing a particular packet.
+class BadPacketWriter : public QuicPacketWriterWrapper {
+ public:
+  BadPacketWriter(size_t packet_causing_write_error, int error_code);
+
+  ~BadPacketWriter() override;
+
+  WriteResult WritePacket(const char* buffer,
+                          size_t buf_len,
+                          const QuicIpAddress& self_address,
+                          const QuicSocketAddress& peer_address,
+                          PerPacketOptions* options) override;
+
+ private:
+  size_t packet_causing_write_error_;
+  int error_code_;
+};
+
+}  // namespace test
+
+}  // namespace quic
+
+#endif  // QUICHE_QUIC_TEST_TOOLS_BAD_PACKET_WRITER_H_