Revert of [cast_channel] Move cast_channel related files from //extensions to //components

components/cast_channel/cast_framer_unittest.cc

Index: components/cast_channel/cast_framer_unittest.cc
diff --git a/components/cast_channel/cast_framer_unittest.cc b/components/cast_channel/cast_framer_unittest.cc
deleted file mode 100644
index 660e074b5fdc855092f231d282649d50933581d2..0000000000000000000000000000000000000000
--- a/components/cast_channel/cast_framer_unittest.cc
+++ /dev/null
@@ -1,138 +0,0 @@
-// Copyright 2014 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 "components/cast_channel/cast_framer.h"
-
-#include <stddef.h>
-
-#include <algorithm>
-#include <string>
-
-#include "components/cast_channel/proto/cast_channel.pb.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace cast_channel {
-
-using ::cast_channel::ChannelError;
-
-class CastFramerTest : public testing::Test {
- public:
-  CastFramerTest() {}
-  ~CastFramerTest() override {}
-
-  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");
-    ASSERT_TRUE(MessageFramer::Serialize(cast_message_, &cast_message_str_));
-
-    buffer_ = new net::GrowableIOBuffer;
-    buffer_->SetCapacity(MessageFramer::MessageHeader::max_message_size());
-    framer_.reset(new MessageFramer(buffer_.get()));
-  }
-
-  void WriteToBuffer(const std::string& data) {
-    memcpy(buffer_->StartOfBuffer(), data.data(), data.size());
-  }
-
- protected:
-  CastMessage cast_message_;
-  std::string cast_message_str_;
-  scoped_refptr<net::GrowableIOBuffer> buffer_;
-  std::unique_ptr<MessageFramer> framer_;
-};
-
-TEST_F(CastFramerTest, TestMessageFramerCompleteMessage) {
-  ChannelError error;
-  size_t message_length;
-
-  WriteToBuffer(cast_message_str_);
-
-  // Receive 1 byte of the header, framer demands 3 more bytes.
-  EXPECT_EQ(4u, framer_->BytesRequested());
-  EXPECT_EQ(nullptr, framer_->Ingest(1, &message_length, &error).get());
-  EXPECT_EQ(ChannelError::NONE, error);
-  EXPECT_EQ(3u, framer_->BytesRequested());
-
-  // Ingest remaining 3, expect that the framer has moved on to requesting the
-  // body contents.
-  EXPECT_EQ(nullptr, framer_->Ingest(3, &message_length, &error).get());
-  EXPECT_EQ(ChannelError::NONE, error);
-  EXPECT_EQ(
-      cast_message_str_.size() - MessageFramer::MessageHeader::header_size(),
-      framer_->BytesRequested());
-
-  // Remainder of packet sent over the wire.
-  std::unique_ptr<CastMessage> message;
-  message = framer_->Ingest(framer_->BytesRequested(), &message_length, &error);
-  EXPECT_NE(static_cast<CastMessage*>(nullptr), message.get());
-  EXPECT_EQ(ChannelError::NONE, error);
-  EXPECT_EQ(message->SerializeAsString(), cast_message_.SerializeAsString());
-  EXPECT_EQ(4u, framer_->BytesRequested());
-  EXPECT_EQ(message->SerializeAsString().size(), message_length);
-}
-
-TEST_F(CastFramerTest, TestSerializeErrorMessageTooLarge) {
-  std::string serialized;
-  CastMessage big_message;
-  big_message.CopyFrom(cast_message_);
-  std::string payload;
-  payload.append(MessageFramer::MessageHeader::max_message_size() + 1, 'x');
-  big_message.set_payload_utf8(payload);
-  EXPECT_FALSE(MessageFramer::Serialize(big_message, &serialized));
-}
-
-TEST_F(CastFramerTest, TestIngestIllegalLargeMessage) {
-  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);
-
-  size_t bytes_ingested;
-  ChannelError error;
-  EXPECT_EQ(4u, framer_->BytesRequested());
-  EXPECT_EQ(nullptr, framer_->Ingest(4, &bytes_ingested, &error).get());
-  EXPECT_EQ(ChannelError::INVALID_MESSAGE, error);
-  EXPECT_EQ(0u, framer_->BytesRequested());
-
-  // Test that the parser enters a terminal error state.
-  WriteToBuffer(cast_message_str_);
-  EXPECT_EQ(0u, framer_->BytesRequested());
-  EXPECT_EQ(nullptr, framer_->Ingest(4, &bytes_ingested, &error).get());
-  EXPECT_EQ(ChannelError::INVALID_MESSAGE, error);
-  EXPECT_EQ(0u, framer_->BytesRequested());
-}
-
-TEST_F(CastFramerTest, TestUnparsableBodyProto) {
-  // Message header is OK, but the body is replaced with "x"en.
-  std::string mangled_cast_message = cast_message_str_;
-  for (size_t i = MessageFramer::MessageHeader::header_size();
-       i < mangled_cast_message.size(); ++i) {
-    std::fill(mangled_cast_message.begin() +
-                  MessageFramer::MessageHeader::header_size(),
-              mangled_cast_message.end(), 'x');
-  }
-  WriteToBuffer(mangled_cast_message);
-
-  // Send header.
-  size_t message_length;
-  ChannelError error;
-  EXPECT_EQ(4u, framer_->BytesRequested());
-  EXPECT_EQ(nullptr, framer_->Ingest(4, &message_length, &error).get());
-  EXPECT_EQ(ChannelError::NONE, error);
-  EXPECT_EQ(cast_message_str_.size() - 4, framer_->BytesRequested());
-
-  // Send body, expect an error.
-  std::unique_ptr<CastMessage> message;
-  EXPECT_EQ(nullptr,
-            framer_->Ingest(framer_->BytesRequested(), &message_length, &error)
-                .get());
-  EXPECT_EQ(ChannelError::INVALID_MESSAGE, error);
-}
-}  // namespace cast_channel