1 files changed, 0 insertions, 179 deletions
diff --git a/cast/sender/channel/cast_framer_unittest.cc b/cast/sender/channel/cast_framer_unittest.cc
deleted file mode 100644
index 0cd10c71..00000000
--- a/cast/sender/channel/cast_framer_unittest.cc
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright 2019 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.
-
-#include "cast/sender/channel/cast_framer.h"
-
-#include <stddef.h>
-
-#include <algorithm>
-#include <string>
-
-#include "cast/sender/channel/proto/cast_channel.pb.h"
-#include "gtest/gtest.h"
-#include "util/big_endian.h"
-#include "util/std_util.h"
-
-namespace cast {
-namespace channel {
-
-using ChannelError = openscreen::Error::Code;
-
-namespace {
-
-static constexpr size_t kHeaderSize = sizeof(uint32_t);
-
-// Cast specifies a max message body size of 64 KiB.
-static constexpr size_t kMaxBodySize = 65536;
-
-}  // namespace
-
-class CastFramerTest : public testing::Test {
- public:
-  CastFramerTest()
-      : buffer_(kHeaderSize + kMaxBodySize),
-        framer_(absl::Span<uint8_t>(&buffer_[0], buffer_.size())) {}
-
-  void SetUp() override {
-    cast_message_.set_protocol_version(CastMessage::CASTV2_1_0);
-    cast_message_.set_source_id("source");
-    cast_message_.set_destination_id("destination");
-    cast_message_.set_namespace_("namespace");
-    cast_message_.set_payload_type(CastMessage::STRING);
-    cast_message_.set_payload_utf8("payload");
-    ErrorOr<std::string> result = MessageFramer::Serialize(cast_message_);
-    ASSERT_TRUE(result.is_value());
-    cast_message_str_ = std::move(result.value());
-  }
-
-  void WriteToBuffer(const std::string& data) {
-    memcpy(&buffer_[0], data.data(), data.size());
-  }
-
- protected:
-  CastMessage cast_message_;
-  std::string cast_message_str_;
-  std::vector<uint8_t> buffer_;
-  MessageFramer framer_;
-};
-
-TEST_F(CastFramerTest, TestMessageFramerCompleteMessage) {
-  WriteToBuffer(cast_message_str_);
-
-  // Receive 1 byte of the header, framer demands 3 more bytes.
-  EXPECT_EQ(4u, framer_.BytesRequested().value());
-  ErrorOr<CastMessage> result = framer_.TryDeserialize(1);
-  EXPECT_FALSE(result);
-  EXPECT_EQ(ChannelError::kInsufficientBuffer, result.error().code());
-  EXPECT_EQ(3u, framer_.BytesRequested().value());
-
-  // TryDeserialize remaining 3, expect that the framer has moved on to
-  // requesting the body contents.
-  result = framer_.TryDeserialize(3);
-  EXPECT_FALSE(result);
-  EXPECT_EQ(ChannelError::kInsufficientBuffer, result.error().code());
-  EXPECT_EQ(cast_message_str_.size() - kHeaderSize,
-            framer_.BytesRequested().value());
-
-  // Remainder of packet sent over the wire.
-  result = framer_.TryDeserialize(framer_.BytesRequested().value());
-  ASSERT_TRUE(result);
-  const CastMessage& message = result.value();
-  EXPECT_EQ(message.SerializeAsString(), cast_message_.SerializeAsString());
-  EXPECT_EQ(4u, framer_.BytesRequested().value());
-}
-
-TEST_F(CastFramerTest, BigEndianMessageHeader) {
-  WriteToBuffer(cast_message_str_);
-
-  EXPECT_EQ(4u, framer_.BytesRequested().value());
-  ErrorOr<CastMessage> result = framer_.TryDeserialize(4);
-  EXPECT_FALSE(result);
-  EXPECT_EQ(ChannelError::kInsufficientBuffer, result.error().code());
-
-  const uint32_t expected_size =
-      openscreen::ReadBigEndian<uint32_t>(openscreen::data(cast_message_str_));
-  EXPECT_EQ(expected_size, framer_.BytesRequested().value());
-}
-
-TEST_F(CastFramerTest, TestSerializeErrorMessageTooLarge) {
-  CastMessage big_message;
-  big_message.CopyFrom(cast_message_);
-  std::string payload;
-  payload.append(kMaxBodySize + 1, 'x');
-  big_message.set_payload_utf8(payload);
-  EXPECT_FALSE(MessageFramer::Serialize(big_message));
-}
-
-TEST_F(CastFramerTest, TestCompleteMessageAtOnce) {
-  WriteToBuffer(cast_message_str_);
-
-  ErrorOr<CastMessage> result =
-      framer_.TryDeserialize(cast_message_str_.size());
-  ASSERT_TRUE(result);
-  const CastMessage& message = result.value();
-  EXPECT_EQ(message.SerializeAsString(), cast_message_.SerializeAsString());
-  EXPECT_EQ(4u, framer_.BytesRequested().value());
-}
-
-TEST_F(CastFramerTest, TestTryDeserializeIllegalLargeMessage) {
-  std::string mangled_cast_message = cast_message_str_;
-  mangled_cast_message[0] = 88;
-  mangled_cast_message[1] = 88;
-  mangled_cast_message[2] = 88;
-  mangled_cast_message[3] = 88;
-  WriteToBuffer(mangled_cast_message);
-
-  EXPECT_EQ(4u, framer_.BytesRequested().value());
-  ErrorOr<CastMessage> result = framer_.TryDeserialize(4);
-  ASSERT_FALSE(result);
-  EXPECT_EQ(ChannelError::kCastV2InvalidMessage, result.error().code());
-  ErrorOr<size_t> bytes_requested = framer_.BytesRequested();
-  ASSERT_FALSE(bytes_requested);
-  EXPECT_EQ(ChannelError::kCastV2InvalidMessage,
-            bytes_requested.error().code());
-}
-
-TEST_F(CastFramerTest, TestTryDeserializeIllegalLargeMessage2) {
-  std::string mangled_cast_message = cast_message_str_;
-  // Header indicates body size is 0x00010001 = 65537
-  mangled_cast_message[0] = 0;
-  mangled_cast_message[1] = 0x1;
-  mangled_cast_message[2] = 0;
-  mangled_cast_message[3] = 0x1;
-  WriteToBuffer(mangled_cast_message);
-
-  EXPECT_EQ(4u, framer_.BytesRequested().value());
-  ErrorOr<CastMessage> result = framer_.TryDeserialize(4);
-  ASSERT_FALSE(result);
-  EXPECT_EQ(ChannelError::kCastV2InvalidMessage, result.error().code());
-  ErrorOr<size_t> bytes_requested = framer_.BytesRequested();
-  ASSERT_FALSE(bytes_requested);
-  EXPECT_EQ(ChannelError::kCastV2InvalidMessage,
-            bytes_requested.error().code());
-}
-
-TEST_F(CastFramerTest, TestUnparsableBodyProto) {
-  // Message header is OK, but the body is replaced with "x"es.
-  std::string mangled_cast_message = cast_message_str_;
-  for (size_t i = kHeaderSize; i < mangled_cast_message.size(); ++i) {
-    std::fill(mangled_cast_message.begin() + kHeaderSize,
-              mangled_cast_message.end(), 'x');
-  }
-  WriteToBuffer(mangled_cast_message);
-
-  // Send header.
-  EXPECT_EQ(4u, framer_.BytesRequested().value());
-  ErrorOr<CastMessage> result = framer_.TryDeserialize(4);
-  EXPECT_FALSE(result);
-  EXPECT_EQ(ChannelError::kInsufficientBuffer, result.error().code());
-  EXPECT_EQ(cast_message_str_.size() - 4, framer_.BytesRequested().value());
-
-  // Send body, expect an error.
-  result = framer_.TryDeserialize(framer_.BytesRequested().value());
-  ASSERT_FALSE(result);
-  EXPECT_EQ(ChannelError::kCastV2InvalidMessage, result.error().code());
-}
-
-}  // namespace channel
-}  // namespace cast