diff options
Diffstat (limited to 'chromium/net/tools/balsa/balsa_frame_test.cc')
| -rw-r--r-- | chromium/net/tools/balsa/balsa_frame_test.cc | 599 |
1 files changed, 599 insertions, 0 deletions
diff --git a/chromium/net/tools/balsa/balsa_frame_test.cc b/chromium/net/tools/balsa/balsa_frame_test.cc new file mode 100644 index 00000000000..2582721b3a9 --- /dev/null +++ b/chromium/net/tools/balsa/balsa_frame_test.cc @@ -0,0 +1,599 @@ +// Copyright 2013 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/tools/balsa/balsa_frame.h" + +#include <iterator> + +#include "base/memory/scoped_ptr.h" +#include "base/strings/string_piece.h" +#include "net/tools/balsa/balsa_enums.h" +#include "net/tools/balsa/balsa_headers.h" +#include "testing/gmock/include/gmock/gmock.h" +#include "testing/gtest/include/gtest/gtest.h" + +namespace net { + +namespace { + +using ::base::StringPiece; +using ::testing::_; +using ::testing::InSequence; +using ::testing::SaveArg; + +class Visitor : public BalsaVisitorInterface { + public: + virtual ~Visitor() {} + MOCK_METHOD2(ProcessBodyInput, void(const char*, size_t)); + MOCK_METHOD2(ProcessBodyData, void(const char*, size_t)); + MOCK_METHOD2(ProcessHeaderInput, void(const char*, size_t)); + MOCK_METHOD2(ProcessTrailerInput, void(const char*, size_t)); + MOCK_METHOD1(ProcessHeaders, void(const BalsaHeaders&)); + MOCK_METHOD8(ProcessRequestFirstLine, void(const char*, + size_t, + const char*, + size_t, + const char*, + size_t, + const char*, + size_t)); + MOCK_METHOD8(ProcessResponseFirstLine, void(const char*, + size_t, + const char*, + size_t, + const char*, + size_t, + const char*, + size_t)); + MOCK_METHOD2(ProcessChunkExtensions, void(const char*, size_t)); + MOCK_METHOD1(ProcessChunkLength, void(size_t)); + MOCK_METHOD0(HeaderDone, void()); + MOCK_METHOD0(MessageDone, void()); + MOCK_METHOD1(HandleHeaderError, void(BalsaFrame*)); + MOCK_METHOD1(HandleHeaderWarning, void(BalsaFrame*)); + MOCK_METHOD1(HandleChunkingError, void(BalsaFrame*)); + MOCK_METHOD1(HandleBodyError, void(BalsaFrame*)); +}; + +class BalsaFrameTest : public ::testing::Test { + public: + virtual void SetUp() OVERRIDE { + frame_.reset(new BalsaFrame); + frame_headers_.reset(new BalsaHeaders); + visitor_.reset(new Visitor); + frame_->set_balsa_visitor(visitor_.get()); + }; + + protected: + scoped_ptr<BalsaFrame> frame_; + scoped_ptr<BalsaHeaders> frame_headers_; + scoped_ptr<Visitor> visitor_; +}; + +TEST_F(BalsaFrameTest, EmptyFrame) { + ASSERT_EQ(BalsaFrameEnums::READING_HEADER_AND_FIRSTLINE, + frame_->ParseState()); + ASSERT_FALSE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); + ASSERT_EQ(NULL, frame_->const_balsa_headers()); + ASSERT_EQ(NULL, frame_->balsa_headers()); + ASSERT_EQ(NULL, frame_->headers()); + ASSERT_EQ(NULL, frame_->mutable_headers()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); + ASSERT_TRUE(frame_->is_request()); + ASSERT_FALSE(frame_->request_was_head()); +} + +TEST_F(BalsaFrameTest, EmptyRequest) { + const char input[] = "\r\n"; + frame_->set_balsa_headers(frame_headers_.get()); + + { + InSequence s; + // No visitor callback should be called. + } + size_t read = frame_->ProcessInput(input, strlen(input)); + EXPECT_EQ(2u, read); + ASSERT_EQ(BalsaFrameEnums::READING_HEADER_AND_FIRSTLINE, + frame_->ParseState()); + ASSERT_FALSE(frame_->Error()); + ASSERT_EQ(BalsaFrameEnums::NO_ERROR, frame_->ErrorCode()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); +} + +TEST_F(BalsaFrameTest, GetRequest) { + const char input[] = "GET / HTTP/1.0\r\nkey1: value1\r\n\r\n"; + const char* line = NULL; + size_t line_length = 0; + const char* method = NULL; + size_t method_length = 0; + const char* request_uri = NULL; + size_t request_uri_length = 0; + const char* version = NULL; + size_t version_length = 0; + const char* header = NULL; + size_t header_length = 0; + + { + InSequence s; + EXPECT_CALL(*visitor_, ProcessRequestFirstLine(_, _, _, _, _, _, _, _)) + .WillOnce(DoAll(SaveArg<0>(&line), + SaveArg<1>(&line_length), + SaveArg<2>(&method), + SaveArg<3>(&method_length), + SaveArg<4>(&request_uri), + SaveArg<5>(&request_uri_length), + SaveArg<6>(&version), + SaveArg<7>(&version_length))); + EXPECT_CALL(*visitor_, ProcessHeaderInput(_, _)) + .WillOnce(DoAll(SaveArg<0>(&header), SaveArg<1>(&header_length))); + EXPECT_CALL(*visitor_, ProcessHeaders(_)); + EXPECT_CALL(*visitor_, HeaderDone()); + EXPECT_CALL(*visitor_, MessageDone()); + } + + frame_->set_balsa_headers(frame_headers_.get()); + ASSERT_EQ(frame_headers_.get(), frame_->const_balsa_headers()); + ASSERT_EQ(frame_headers_.get(), frame_->balsa_headers()); + ASSERT_EQ(frame_headers_.get(), frame_->headers()); + ASSERT_EQ(frame_headers_.get(), frame_->mutable_headers()); + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(strlen(input), read); + ASSERT_EQ(BalsaFrameEnums::MESSAGE_FULLY_READ, frame_->ParseState()); + ASSERT_TRUE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); + ASSERT_EQ("GET / HTTP/1.0", StringPiece(line, line_length)); + ASSERT_EQ("GET", StringPiece(method, method_length)); + ASSERT_EQ("/", StringPiece(request_uri, request_uri_length)); + ASSERT_EQ("HTTP/1.0", StringPiece(version, version_length)); + ASSERT_EQ(input, StringPiece(header, header_length)); +} + +TEST_F(BalsaFrameTest, HeadResponse) { + const char input[] = "HTTP/1.1 200 OK\r\n" + "Content-type: text/plain\r\n" + "Content-Length: 14\r\n\r\n"; + const char* line = NULL; + size_t line_length = 0; + const char* version = NULL; + size_t version_length = 0; + const char* status = NULL; + size_t status_length = 0; + const char* reason = NULL; + size_t reason_length = 0; + const char* header = NULL; + size_t header_length = 0; + + frame_->set_balsa_headers(frame_headers_.get()); + frame_->set_is_request(false); + frame_->set_request_was_head(true); + + { + InSequence s; + EXPECT_CALL(*visitor_, ProcessResponseFirstLine(_, _, _, _, _, _, _, _)) + .WillOnce(DoAll(SaveArg<0>(&line), + SaveArg<1>(&line_length), + SaveArg<2>(&version), + SaveArg<3>(&version_length), + SaveArg<4>(&status), + SaveArg<5>(&status_length), + SaveArg<6>(&reason), + SaveArg<7>(&reason_length))); + EXPECT_CALL(*visitor_, ProcessHeaderInput(_, _)) + .WillOnce(DoAll(SaveArg<0>(&header), SaveArg<1>(&header_length))); + EXPECT_CALL(*visitor_, ProcessHeaders(_)); + EXPECT_CALL(*visitor_, HeaderDone()); + EXPECT_CALL(*visitor_, MessageDone()); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(strlen(input), read); + ASSERT_EQ(BalsaFrameEnums::MESSAGE_FULLY_READ, frame_->ParseState()); + ASSERT_TRUE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); + + ASSERT_EQ("HTTP/1.1 200 OK", StringPiece(line, line_length)); + ASSERT_EQ("HTTP/1.1", StringPiece(version, version_length)); + ASSERT_EQ("200", StringPiece(status, status_length)); + ASSERT_EQ("OK", StringPiece(reason, reason_length)); + ASSERT_EQ("HTTP/1.1 200 OK\r\n" + "Content-type: text/plain\r\n" + "Content-Length: 14\r\n\r\n", + StringPiece(header, header_length)); +} + +TEST_F(BalsaFrameTest, GetResponse) { + const char input[] = "HTTP/1.1 200 OK\r\n" + "Content-type: text/plain\r\n" + "Content-Length: 14\r\n\r\n" + "hello, world\r\n"; + const char* line = NULL; + size_t line_length = 0; + const char* version = NULL; + size_t version_length = 0; + const char* status = NULL; + size_t status_length = 0; + const char* reason = NULL; + size_t reason_length = 0; + const char* header = NULL; + size_t header_length = 0; + const char* body = NULL; + size_t body_length = 0; + const char* body_data = NULL; + size_t body_data_length = 0; + testing::MockFunction<void(int)> checkpoint; + + frame_->set_balsa_headers(frame_headers_.get()); + frame_->set_is_request(false); + + { + InSequence s; + EXPECT_CALL(*visitor_, ProcessResponseFirstLine(_, _, _, _, _, _, _, _)) + .WillOnce(DoAll(SaveArg<0>(&line), + SaveArg<1>(&line_length), + SaveArg<2>(&version), + SaveArg<3>(&version_length), + SaveArg<4>(&status), + SaveArg<5>(&status_length), + SaveArg<6>(&reason), + SaveArg<7>(&reason_length))); + EXPECT_CALL(*visitor_, ProcessHeaderInput(_, _)) + .WillOnce(DoAll(SaveArg<0>(&header), SaveArg<1>(&header_length))); + EXPECT_CALL(*visitor_, ProcessHeaders(_)); + EXPECT_CALL(*visitor_, HeaderDone()); + EXPECT_CALL(checkpoint, Call(0)); + EXPECT_CALL(*visitor_, ProcessBodyInput(_, _)) + .WillOnce(DoAll(SaveArg<0>(&body), SaveArg<1>(&body_length))); + EXPECT_CALL(*visitor_, ProcessBodyData(_, _)) + .WillOnce(DoAll(SaveArg<0>(&body_data), SaveArg<1>(&body_data_length))); + EXPECT_CALL(*visitor_, MessageDone()); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(65u, read); + ASSERT_EQ(BalsaFrameEnums::READING_CONTENT, frame_->ParseState()); + checkpoint.Call(0); + read += frame_->ProcessInput(&input[read], strlen(input) - read); + ASSERT_EQ(strlen(input), read); + ASSERT_EQ(BalsaFrameEnums::MESSAGE_FULLY_READ, frame_->ParseState()); + ASSERT_TRUE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); + + ASSERT_EQ("HTTP/1.1 200 OK", StringPiece(line, line_length)); + ASSERT_EQ("HTTP/1.1", StringPiece(version, version_length)); + ASSERT_EQ("200", StringPiece(status, status_length)); + ASSERT_EQ("OK", StringPiece(reason, reason_length)); + ASSERT_EQ("HTTP/1.1 200 OK\r\n" + "Content-type: text/plain\r\n" + "Content-Length: 14\r\n\r\n", + StringPiece(header, header_length)); + ASSERT_EQ("hello, world\r\n", StringPiece(body, body_length)); + ASSERT_EQ("hello, world\r\n", StringPiece(body_data, body_data_length)); +} + +TEST_F(BalsaFrameTest, Reset) { + const char input[] = "GET / HTTP/1.0\r\nkey1: value1\r\n\r\n"; + + { + InSequence s; + EXPECT_CALL(*visitor_, ProcessRequestFirstLine(_, _, _, _, _, _, _, _)); + EXPECT_CALL(*visitor_, ProcessHeaderInput(_, _)); + EXPECT_CALL(*visitor_, ProcessHeaders(_)); + EXPECT_CALL(*visitor_, HeaderDone()); + EXPECT_CALL(*visitor_, MessageDone()); + } + + frame_->set_balsa_headers(frame_headers_.get()); + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(strlen(input), read); + ASSERT_EQ(BalsaFrameEnums::MESSAGE_FULLY_READ, frame_->ParseState()); + ASSERT_TRUE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); + + frame_->Reset(); + ASSERT_EQ(BalsaFrameEnums::READING_HEADER_AND_FIRSTLINE, + frame_->ParseState()); + ASSERT_FALSE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); +} + +TEST_F(BalsaFrameTest, InvalidStatusCode) { + const char input[] = "HTTP/1.1 InvalidStatusCode OK\r\n" + "Content-type: text/plain\r\n" + "Content-Length: 14\r\n\r\n" + "hello, world\r\n"; + + frame_->set_balsa_headers(frame_headers_.get()); + frame_->set_is_request(false); + + { + InSequence s; + EXPECT_CALL(*visitor_, HandleHeaderError(frame_.get())); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(30u, read); + ASSERT_EQ(BalsaFrameEnums::PARSE_ERROR, frame_->ParseState()); + ASSERT_EQ(BalsaFrameEnums::FAILED_CONVERTING_STATUS_CODE_TO_INT, + frame_->ErrorCode()); + ASSERT_FALSE(frame_->MessageFullyRead()); + ASSERT_TRUE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); +} + +TEST_F(BalsaFrameTest, ResetError) { + const char input[] = "HTTP/1.1 InvalidStatusCode OK\r\n" + "Content-type: text/plain\r\n" + "Content-Length: 14\r\n\r\n" + "hello, world\r\n"; + + frame_->set_balsa_headers(frame_headers_.get()); + frame_->set_is_request(false); + + { + InSequence s; + EXPECT_CALL(*visitor_, HandleHeaderError(frame_.get())); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(30u, read); + ASSERT_EQ(BalsaFrameEnums::PARSE_ERROR, frame_->ParseState()); + ASSERT_EQ(BalsaFrameEnums::FAILED_CONVERTING_STATUS_CODE_TO_INT, + frame_->ErrorCode()); + ASSERT_FALSE(frame_->MessageFullyRead()); + ASSERT_TRUE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); + + frame_->Reset(); + ASSERT_EQ(BalsaFrameEnums::READING_HEADER_AND_FIRSTLINE, + frame_->ParseState()); + ASSERT_FALSE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); +} + +TEST_F(BalsaFrameTest, RequestURITooLong) { + const char input[] = "GET / HTTP/1.0\r\n\r\n"; + + frame_->set_balsa_headers(frame_headers_.get()); + frame_->set_max_request_uri_length(0); + + { + InSequence s; + EXPECT_CALL(*visitor_, HandleHeaderError(frame_.get())); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(15u, read); + ASSERT_EQ(BalsaFrameEnums::PARSE_ERROR, frame_->ParseState()); + ASSERT_EQ(BalsaFrameEnums::REQUEST_URI_TOO_LONG, frame_->ErrorCode()); + ASSERT_FALSE(frame_->MessageFullyRead()); + ASSERT_TRUE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); +} + +TEST_F(BalsaFrameTest, HeadersTooLong) { + const char input[] = "GET / HTTP/1.0\r\n\r\n"; + + frame_->set_balsa_headers(frame_headers_.get()); + frame_->set_max_header_length(0); + + { + InSequence s; + EXPECT_CALL(*visitor_, HandleHeaderError(frame_.get())); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(0u, read); + ASSERT_EQ(BalsaFrameEnums::PARSE_ERROR, frame_->ParseState()); + ASSERT_EQ(BalsaFrameEnums::HEADERS_TOO_LONG, frame_->ErrorCode()); + ASSERT_FALSE(frame_->MessageFullyRead()); + ASSERT_TRUE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); +} + +TEST_F(BalsaFrameTest, InvalidHeader) { + const char input[] = "GET / HTTP/1.0\r\n" + "foo bar baz\r\n" + "Content-Type: text/plain\r\n\r\n"; + const char* line = NULL; + size_t line_length = 0; + const char* method = NULL; + size_t method_length = 0; + const char* request_uri = NULL; + size_t request_uri_length = 0; + const char* version = NULL; + size_t version_length = 0; + + frame_->set_balsa_headers(frame_headers_.get()); + + { + InSequence s; + EXPECT_CALL(*visitor_, ProcessRequestFirstLine(_, _, _, _, _, _, _, _)) + .WillOnce(DoAll(SaveArg<0>(&line), + SaveArg<1>(&line_length), + SaveArg<2>(&method), + SaveArg<3>(&method_length), + SaveArg<4>(&request_uri), + SaveArg<5>(&request_uri_length), + SaveArg<6>(&version), + SaveArg<7>(&version_length))); + EXPECT_CALL(*visitor_, ProcessHeaderInput(_, _)); + EXPECT_CALL(*visitor_, HandleHeaderWarning(frame_.get())); + EXPECT_CALL(*visitor_, ProcessHeaders(_)); + EXPECT_CALL(*visitor_, HeaderDone()); + EXPECT_CALL(*visitor_, MessageDone()); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(strlen(input), read); + ASSERT_EQ(BalsaFrameEnums::MESSAGE_FULLY_READ, frame_->ParseState()); + ASSERT_EQ(BalsaFrameEnums::HEADER_MISSING_COLON, frame_->ErrorCode()); + ASSERT_TRUE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); + ASSERT_EQ("GET / HTTP/1.0", StringPiece(line, line_length)); + ASSERT_EQ("GET", StringPiece(method, method_length)); + ASSERT_EQ("/", StringPiece(request_uri, request_uri_length)); + ASSERT_EQ("HTTP/1.0", StringPiece(version, version_length)); + ASSERT_EQ(2, std::distance(frame_headers_->header_lines_begin(), + frame_headers_->header_lines_end())); +} + +TEST_F(BalsaFrameTest, GetResponseSplit) { + const char input[] = "HTTP/1.1 200 OK\r\n" + "Content-type: text/plain\r\n" + "Content-Length: 14\r\n\r\n" + "hello"; + const char input2[] = ", world\r\n"; + const char* body1 = NULL; + size_t body1_length = 0; + const char* body1_data = NULL; + size_t body1_data_length = 0; + const char* body2 = NULL; + size_t body2_length = 0; + const char* body2_data = NULL; + size_t body2_data_length = 0; + testing::MockFunction<void(int)> checkpoint; + + frame_->set_balsa_headers(frame_headers_.get()); + frame_->set_is_request(false); + + { + InSequence s; + EXPECT_CALL(*visitor_, ProcessResponseFirstLine(_, _, _, _, _, _, _, _)); + EXPECT_CALL(*visitor_, ProcessHeaderInput(_, _)); + EXPECT_CALL(*visitor_, ProcessHeaders(_)); + EXPECT_CALL(*visitor_, HeaderDone()); + EXPECT_CALL(checkpoint, Call(0)); + EXPECT_CALL(*visitor_, ProcessBodyInput(_, _)) + .WillOnce(DoAll(SaveArg<0>(&body1), SaveArg<1>(&body1_length))); + EXPECT_CALL(*visitor_, ProcessBodyData(_, _)) + .WillOnce(DoAll(SaveArg<0>(&body1_data), + SaveArg<1>(&body1_data_length))); + EXPECT_CALL(checkpoint, Call(1)); + EXPECT_CALL(*visitor_, ProcessBodyInput(_, _)) + .WillOnce(DoAll(SaveArg<0>(&body2), SaveArg<1>(&body2_length))); + EXPECT_CALL(*visitor_, ProcessBodyData(_, _)) + .WillOnce(DoAll(SaveArg<0>(&body2_data), + SaveArg<1>(&body2_data_length))); + EXPECT_CALL(*visitor_, MessageDone()); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(65u, read); + ASSERT_EQ(BalsaFrameEnums::READING_CONTENT, frame_->ParseState()); + checkpoint.Call(0); + read += frame_->ProcessInput(&input[read], strlen(input) - read); + ASSERT_EQ(strlen(input), read); + ASSERT_EQ(BalsaFrameEnums::READING_CONTENT, frame_->ParseState()); + checkpoint.Call(1); + ASSERT_EQ(9u, frame_->BytesSafeToSplice()); + read = frame_->ProcessInput(input2, strlen(input2)); + ASSERT_EQ(strlen(input2), read); + + ASSERT_EQ(BalsaFrameEnums::MESSAGE_FULLY_READ, frame_->ParseState()); + ASSERT_TRUE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); + ASSERT_EQ("hello", StringPiece(body1, body1_length)); + ASSERT_EQ("hello", StringPiece(body1_data, body1_data_length)); + ASSERT_EQ(", world\r\n", StringPiece(body2, body2_length)); + ASSERT_EQ(", world\r\n", StringPiece(body2_data, body2_data_length)); +} + +TEST_F(BalsaFrameTest, GetResponseBytesSpliced) { + const char input[] = "HTTP/1.1 200 OK\r\n" + "Content-type: text/plain\r\n" + "Content-Length: 14\r\n\r\n" + "hello"; + testing::MockFunction<void(int)> checkpoint; + + frame_->set_balsa_headers(frame_headers_.get()); + frame_->set_is_request(false); + + { + InSequence s; + EXPECT_CALL(*visitor_, ProcessResponseFirstLine(_, _, _, _, _, _, _, _)); + EXPECT_CALL(*visitor_, ProcessHeaderInput(_, _)); + EXPECT_CALL(*visitor_, ProcessHeaders(_)); + EXPECT_CALL(*visitor_, HeaderDone()); + EXPECT_CALL(checkpoint, Call(0)); + EXPECT_CALL(*visitor_, ProcessBodyInput(_, _)); + EXPECT_CALL(*visitor_, ProcessBodyData(_, _)); + EXPECT_CALL(checkpoint, Call(1)); + EXPECT_CALL(checkpoint, Call(2)); + EXPECT_CALL(*visitor_, MessageDone()); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(65u, read); + ASSERT_EQ(BalsaFrameEnums::READING_CONTENT, frame_->ParseState()); + checkpoint.Call(0); + read += frame_->ProcessInput(&input[read], strlen(input) - read); + ASSERT_EQ(strlen(input), read); + ASSERT_EQ(BalsaFrameEnums::READING_CONTENT, frame_->ParseState()); + ASSERT_EQ(9u, frame_->BytesSafeToSplice()); + checkpoint.Call(1); + frame_->BytesSpliced(5); + ASSERT_EQ(BalsaFrameEnums::READING_CONTENT, frame_->ParseState()); + ASSERT_EQ(4u, frame_->BytesSafeToSplice()); + checkpoint.Call(2); + frame_->BytesSpliced(4); + ASSERT_EQ(BalsaFrameEnums::MESSAGE_FULLY_READ, frame_->ParseState()); + + ASSERT_TRUE(frame_->MessageFullyRead()); + ASSERT_FALSE(frame_->Error()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); +} + +TEST_F(BalsaFrameTest, GetResponseBytesSplicedTooMany) { + const char input[] = "HTTP/1.1 200 OK\r\n" + "Content-type: text/plain\r\n" + "Content-Length: 14\r\n\r\n" + "hello"; + testing::MockFunction<void(int)> checkpoint; + + frame_->set_balsa_headers(frame_headers_.get()); + frame_->set_is_request(false); + + { + InSequence s; + EXPECT_CALL(*visitor_, ProcessResponseFirstLine(_, _, _, _, _, _, _, _)); + EXPECT_CALL(*visitor_, ProcessHeaderInput(_, _)); + EXPECT_CALL(*visitor_, ProcessHeaders(_)); + EXPECT_CALL(*visitor_, HeaderDone()); + EXPECT_CALL(checkpoint, Call(0)); + EXPECT_CALL(*visitor_, ProcessBodyInput(_, _)); + EXPECT_CALL(*visitor_, ProcessBodyData(_, _)); + EXPECT_CALL(checkpoint, Call(1)); + EXPECT_CALL(*visitor_, HandleBodyError(frame_.get())); + } + + size_t read = frame_->ProcessInput(input, strlen(input)); + ASSERT_EQ(65u, read); + ASSERT_EQ(BalsaFrameEnums::READING_CONTENT, frame_->ParseState()); + checkpoint.Call(0); + read += frame_->ProcessInput(&input[read], strlen(input) - read); + ASSERT_EQ(strlen(input), read); + ASSERT_EQ(BalsaFrameEnums::READING_CONTENT, frame_->ParseState()); + ASSERT_EQ(9u, frame_->BytesSafeToSplice()); + checkpoint.Call(1); + frame_->BytesSpliced(99); + ASSERT_EQ(BalsaFrameEnums::PARSE_ERROR, frame_->ParseState()); + ASSERT_FALSE(frame_->MessageFullyRead()); + ASSERT_TRUE(frame_->Error()); + ASSERT_EQ( + BalsaFrameEnums::CALLED_BYTES_SPLICED_AND_EXCEEDED_SAFE_SPLICE_AMOUNT, + frame_->ErrorCode()); + ASSERT_EQ(0u, frame_->BytesSafeToSplice()); +} + +} // namespace + +} // namespace net |