Index: net/http2/tools/http2_frame_builder.cc |
diff --git a/net/http2/tools/http2_frame_builder.cc b/net/http2/tools/http2_frame_builder.cc |
deleted file mode 100644 |
index c072525e34a42326434fa81a88b67c20144c6bc2..0000000000000000000000000000000000000000 |
--- a/net/http2/tools/http2_frame_builder.cc |
+++ /dev/null |
@@ -1,182 +0,0 @@ |
-// Copyright 2016 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 "net/http2/tools/http2_frame_builder.h" |
- |
-#ifdef WIN32 |
-#include <winsock2.h> // for htonl() functions |
-#else |
-#include <arpa/inet.h> |
-#include <netinet/in.h> // for htonl, htons |
-#endif |
- |
-#include "testing/gtest/include/gtest/gtest.h" |
- |
-using base::StringPiece; |
- |
-namespace net { |
-namespace test { |
- |
-Http2FrameBuilder::Http2FrameBuilder(Http2FrameType type, |
- uint8_t flags, |
- uint32_t stream_id) { |
- AppendUInt24(0); // Frame payload length, unknown so far. |
- Append(type); |
- AppendUInt8(flags); |
- AppendUInt31(stream_id); |
-} |
- |
-Http2FrameBuilder::Http2FrameBuilder(const Http2FrameHeader& v) { |
- Append(v); |
-} |
- |
-void Http2FrameBuilder::Append(StringPiece s) { |
- s.AppendToString(&buffer_); |
-} |
- |
-void Http2FrameBuilder::AppendBytes(const void* data, uint32_t num_bytes) { |
- Append(StringPiece(static_cast<const char*>(data), num_bytes)); |
-} |
- |
-void Http2FrameBuilder::AppendZeroes(size_t num_zero_bytes) { |
- char zero = 0; |
- buffer_.append(num_zero_bytes, zero); |
-} |
- |
-void Http2FrameBuilder::AppendUInt8(uint8_t value) { |
- AppendBytes(&value, 1); |
-} |
- |
-void Http2FrameBuilder::AppendUInt16(uint16_t value) { |
- value = htons(value); |
- AppendBytes(&value, 2); |
-} |
- |
-void Http2FrameBuilder::AppendUInt24(uint32_t value) { |
- // Doesn't make sense to try to append a larger value, as that doesn't |
- // simulate something an encoder could do (i.e. the other 8 bits simply aren't |
- // there to be occupied). |
- EXPECT_EQ(value, value & 0xffffff); |
- value = htonl(value); |
- AppendBytes(reinterpret_cast<char*>(&value) + 1, 3); |
-} |
- |
-void Http2FrameBuilder::AppendUInt31(uint32_t value) { |
- // If you want to test the high-bit being set, call AppendUInt32 instead. |
- uint32_t tmp = value & StreamIdMask(); |
- EXPECT_EQ(value, value & StreamIdMask()) |
- << "High-bit of uint32 should be clear."; |
- value = htonl(tmp); |
- AppendBytes(&value, 4); |
-} |
- |
-void Http2FrameBuilder::AppendUInt32(uint32_t value) { |
- value = htonl(value); |
- AppendBytes(&value, sizeof(value)); |
-} |
- |
-void Http2FrameBuilder::Append(Http2ErrorCode error_code) { |
- AppendUInt32(static_cast<uint32_t>(error_code)); |
-} |
- |
-void Http2FrameBuilder::Append(Http2FrameType type) { |
- AppendUInt8(static_cast<uint8_t>(type)); |
-} |
- |
-void Http2FrameBuilder::Append(Http2SettingsParameter parameter) { |
- AppendUInt16(static_cast<uint16_t>(parameter)); |
-} |
- |
-void Http2FrameBuilder::Append(const Http2FrameHeader& v) { |
- AppendUInt24(v.payload_length); |
- Append(v.type); |
- AppendUInt8(v.flags); |
- AppendUInt31(v.stream_id); |
-} |
- |
-void Http2FrameBuilder::Append(const Http2PriorityFields& v) { |
- // The EXCLUSIVE flag is the high-bit of the 32-bit stream dependency field. |
- uint32_t tmp = v.stream_dependency & StreamIdMask(); |
- EXPECT_EQ(tmp, v.stream_dependency); |
- if (v.is_exclusive) { |
- tmp |= 0x80000000; |
- } |
- AppendUInt32(tmp); |
- |
- // The PRIORITY frame's weight field is logically in the range [1, 256], |
- // but is encoded as a byte in the range [0, 255]. |
- ASSERT_LE(1u, v.weight); |
- ASSERT_LE(v.weight, 256u); |
- AppendUInt8(v.weight - 1); |
-} |
- |
-void Http2FrameBuilder::Append(const Http2RstStreamFields& v) { |
- Append(v.error_code); |
-} |
- |
-void Http2FrameBuilder::Append(const Http2SettingFields& v) { |
- Append(v.parameter); |
- AppendUInt32(v.value); |
-} |
- |
-void Http2FrameBuilder::Append(const Http2PushPromiseFields& v) { |
- AppendUInt31(v.promised_stream_id); |
-} |
- |
-void Http2FrameBuilder::Append(const Http2PingFields& v) { |
- AppendBytes(v.opaque_data, sizeof Http2PingFields::opaque_data); |
-} |
- |
-void Http2FrameBuilder::Append(const Http2GoAwayFields& v) { |
- AppendUInt31(v.last_stream_id); |
- Append(v.error_code); |
-} |
- |
-void Http2FrameBuilder::Append(const Http2WindowUpdateFields& v) { |
- EXPECT_NE(0u, v.window_size_increment) << "Increment must be non-zero."; |
- AppendUInt31(v.window_size_increment); |
-} |
- |
-void Http2FrameBuilder::Append(const Http2AltSvcFields& v) { |
- AppendUInt16(v.origin_length); |
-} |
- |
-// Methods for changing existing buffer contents. |
- |
-void Http2FrameBuilder::WriteAt(StringPiece s, size_t offset) { |
- ASSERT_LE(offset, buffer_.size()); |
- size_t len = offset + s.size(); |
- if (len > buffer_.size()) { |
- buffer_.resize(len); |
- } |
- for (size_t ndx = 0; ndx < s.size(); ++ndx) { |
- buffer_[offset + ndx] = s[ndx]; |
- } |
-} |
- |
-void Http2FrameBuilder::WriteBytesAt(const void* data, |
- uint32_t num_bytes, |
- size_t offset) { |
- WriteAt(StringPiece(static_cast<const char*>(data), num_bytes), offset); |
-} |
- |
-void Http2FrameBuilder::WriteUInt24At(uint32_t value, size_t offset) { |
- ASSERT_LT(value, static_cast<uint32_t>(1 << 24)); |
- value = htonl(value); |
- WriteBytesAt(reinterpret_cast<char*>(&value) + 1, sizeof(value) - 1, offset); |
-} |
- |
-void Http2FrameBuilder::SetPayloadLength(uint32_t payload_length) { |
- WriteUInt24At(payload_length, 0); |
-} |
- |
-size_t Http2FrameBuilder::SetPayloadLength() { |
- EXPECT_GE(size(), Http2FrameHeader::EncodedSize()); |
- uint32_t payload_length = size() - Http2FrameHeader::EncodedSize(); |
- SetPayloadLength(payload_length); |
- return payload_length; |
-} |
- |
-} // namespace test |
-} // namespace net |