Removing HTTPS and SOCKS proxy server code.

webrtc/base/httpbase_unittest.cc

Index: webrtc/base/httpbase_unittest.cc
diff --git a/webrtc/base/httpbase_unittest.cc b/webrtc/base/httpbase_unittest.cc
deleted file mode 100644
index 52c1c53fb101682e01e8bc332698a25b5edf2677..0000000000000000000000000000000000000000
--- a/webrtc/base/httpbase_unittest.cc
+++ /dev/null
@@ -1,526 +0,0 @@
-/*
- *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <algorithm>
-
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/httpbase.h"
-#include "webrtc/base/testutils.h"
-
-namespace rtc {
-
-const char* const kHttpResponse =
-  "HTTP/1.1 200\r\n"
-  "Connection: Keep-Alive\r\n"
-  "Content-Type: text/plain\r\n"
-  "Proxy-Authorization: 42\r\n"
-  "Transfer-Encoding: chunked\r\n"
-  "\r\n"
-  "00000008\r\n"
-  "Goodbye!\r\n"
-  "0\r\n\r\n";
-
-const char* const kHttpEmptyResponse =
-  "HTTP/1.1 200\r\n"
-  "Connection: Keep-Alive\r\n"
-  "Content-Length: 0\r\n"
-  "Proxy-Authorization: 42\r\n"
-  "\r\n";
-
-const char* const kHttpResponsePrefix =
-  "HTTP/1.1 200\r\n"
-  "Connection: Keep-Alive\r\n"
-  "Content-Type: text/plain\r\n"
-  "Proxy-Authorization: 42\r\n"
-  "Transfer-Encoding: chunked\r\n"
-  "\r\n"
-  "8\r\n"
-  "Goodbye!\r\n";
-
-class HttpBaseTest : public testing::Test, public IHttpNotify {
-public:
-  enum EventType { E_HEADER_COMPLETE, E_COMPLETE, E_CLOSED };
-  struct Event {
-    EventType event;
-    bool chunked;
-    size_t data_size;
-    HttpMode mode;
-    HttpError err;
-  };
-  HttpBaseTest() : mem(nullptr), obtain_stream(false), http_stream(nullptr) {}
-
-  virtual void SetUp() { }
-  virtual void TearDown() {
-    delete http_stream;
-    // Avoid an ASSERT, in case a test doesn't clean up properly
-    base.abort(HE_NONE);
-  }
-
-  virtual HttpError onHttpHeaderComplete(bool chunked, size_t& data_size) {
-    LOG_F(LS_VERBOSE) << "chunked: " << chunked << " size: " << data_size;
-    Event e = { E_HEADER_COMPLETE, chunked, data_size, HM_NONE, HE_NONE};
-    events.push_back(e);
-    if (obtain_stream) {
-      ObtainDocumentStream();
-    }
-    return HE_NONE;
-  }
-  virtual void onHttpComplete(HttpMode mode, HttpError err) {
-    LOG_F(LS_VERBOSE) << "mode: " << mode << " err: " << err;
-    Event e = { E_COMPLETE, false, 0, mode, err };
-    events.push_back(e);
-  }
-  virtual void onHttpClosed(HttpError err) {
-    LOG_F(LS_VERBOSE) << "err: " << err;
-    Event e = { E_CLOSED, false, 0, HM_NONE, err };
-    events.push_back(e);
-  }
-
-  void SetupSource(const char* response);
-
-  void VerifyHeaderComplete(size_t event_count, bool empty_doc);
-  void VerifyDocumentContents(const char* expected_data,
-                              size_t expected_length = SIZE_UNKNOWN);
-
-  void ObtainDocumentStream();
-  void VerifyDocumentStreamIsOpening();
-  void VerifyDocumentStreamOpenEvent();
-  void ReadDocumentStreamData(const char* expected_data);
-  void VerifyDocumentStreamIsEOS();
-
-  void SetupDocument(const char* response);
-  void VerifySourceContents(const char* expected_data,
-                            size_t expected_length = SIZE_UNKNOWN);
-
-  void VerifyTransferComplete(HttpMode mode, HttpError error);
-
-  HttpBase base;
-  MemoryStream* mem;
-  HttpResponseData data;
-
-  // The source of http data, and source events
-  testing::StreamSource src;
-  std::vector<Event> events;
-
-  // Document stream, and stream events
-  bool obtain_stream;
-  StreamInterface* http_stream;
-  testing::StreamSink sink;
-};
-
-void HttpBaseTest::SetupSource(const char* http_data) {
-  LOG_F(LS_VERBOSE) << "Enter";
-
-  src.SetState(SS_OPENING);
-  src.QueueString(http_data);
-
-  base.notify(this);
-  base.attach(&src);
-  EXPECT_TRUE(events.empty());
-
-  src.SetState(SS_OPEN);
-  ASSERT_EQ(1U, events.size());
-  EXPECT_EQ(E_COMPLETE, events[0].event);
-  EXPECT_EQ(HM_CONNECT, events[0].mode);
-  EXPECT_EQ(HE_NONE, events[0].err);
-  events.clear();
-
-  mem = new MemoryStream;
-  data.document.reset(mem);
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::VerifyHeaderComplete(size_t event_count, bool empty_doc) {
-  LOG_F(LS_VERBOSE) << "Enter";
-
-  ASSERT_EQ(event_count, events.size());
-  EXPECT_EQ(E_HEADER_COMPLETE, events[0].event);
-
-  std::string header;
-  EXPECT_EQ(HVER_1_1, data.version);
-  EXPECT_EQ(static_cast<uint32_t>(HC_OK), data.scode);
-  EXPECT_TRUE(data.hasHeader(HH_PROXY_AUTHORIZATION, &header));
-  EXPECT_EQ("42", header);
-  EXPECT_TRUE(data.hasHeader(HH_CONNECTION, &header));
-  EXPECT_EQ("Keep-Alive", header);
-
-  if (empty_doc) {
-    EXPECT_FALSE(events[0].chunked);
-    EXPECT_EQ(0U, events[0].data_size);
-
-    EXPECT_TRUE(data.hasHeader(HH_CONTENT_LENGTH, &header));
-    EXPECT_EQ("0", header);
-  } else {
-    EXPECT_TRUE(events[0].chunked);
-    EXPECT_EQ(SIZE_UNKNOWN, events[0].data_size);
-
-    EXPECT_TRUE(data.hasHeader(HH_CONTENT_TYPE, &header));
-    EXPECT_EQ("text/plain", header);
-    EXPECT_TRUE(data.hasHeader(HH_TRANSFER_ENCODING, &header));
-    EXPECT_EQ("chunked", header);
-  }
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::VerifyDocumentContents(const char* expected_data,
-                                          size_t expected_length) {
-  LOG_F(LS_VERBOSE) << "Enter";
-
-  if (SIZE_UNKNOWN == expected_length) {
-    expected_length = strlen(expected_data);
-  }
-  EXPECT_EQ(mem, data.document.get());
-
-  size_t length;
-  mem->GetSize(&length);
-  EXPECT_EQ(expected_length, length);
-  EXPECT_TRUE(0 == memcmp(expected_data, mem->GetBuffer(), length));
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::ObtainDocumentStream() {
-  LOG_F(LS_VERBOSE) << "Enter";
-  EXPECT_FALSE(http_stream);
-  http_stream = base.GetDocumentStream();
-  ASSERT_TRUE(nullptr != http_stream);
-  sink.Monitor(http_stream);
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::VerifyDocumentStreamIsOpening() {
-  LOG_F(LS_VERBOSE) << "Enter";
-  ASSERT_TRUE(nullptr != http_stream);
-  EXPECT_EQ(0, sink.Events(http_stream));
-  EXPECT_EQ(SS_OPENING, http_stream->GetState());
-
-  size_t read = 0;
-  char buffer[5] = { 0 };
-  EXPECT_EQ(SR_BLOCK,
-            http_stream->Read(buffer, sizeof(buffer), &read, nullptr));
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::VerifyDocumentStreamOpenEvent() {
-  LOG_F(LS_VERBOSE) << "Enter";
-
-  ASSERT_TRUE(nullptr != http_stream);
-  EXPECT_EQ(SE_OPEN | SE_READ, sink.Events(http_stream));
-  EXPECT_EQ(SS_OPEN, http_stream->GetState());
-
-  // HTTP headers haven't arrived yet
-  EXPECT_EQ(0U, events.size());
-  EXPECT_EQ(static_cast<uint32_t>(HC_INTERNAL_SERVER_ERROR), data.scode);
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::ReadDocumentStreamData(const char* expected_data) {
-  LOG_F(LS_VERBOSE) << "Enter";
-
-  ASSERT_TRUE(nullptr != http_stream);
-  EXPECT_EQ(SS_OPEN, http_stream->GetState());
-
-  // Pump the HTTP I/O using Read, and verify the results.
-  size_t verified_length = 0;
-  const size_t expected_length = strlen(expected_data);
-  while (verified_length < expected_length) {
-    size_t read = 0;
-    char buffer[5] = { 0 };
-    size_t amt_to_read =
-        std::min(expected_length - verified_length, sizeof(buffer));
-    EXPECT_EQ(SR_SUCCESS,
-              http_stream->Read(buffer, amt_to_read, &read, nullptr));
-    EXPECT_EQ(amt_to_read, read);
-    EXPECT_TRUE(0 == memcmp(expected_data + verified_length, buffer, read));
-    verified_length += read;
-  }
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::VerifyDocumentStreamIsEOS() {
-  LOG_F(LS_VERBOSE) << "Enter";
-
-  ASSERT_TRUE(nullptr != http_stream);
-  size_t read = 0;
-  char buffer[5] = { 0 };
-  EXPECT_EQ(SR_EOS, http_stream->Read(buffer, sizeof(buffer), &read, nullptr));
-  EXPECT_EQ(SS_CLOSED, http_stream->GetState());
-
-  // When EOS is caused by Read, we don't expect SE_CLOSE
-  EXPECT_EQ(0, sink.Events(http_stream));
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::SetupDocument(const char* document_data) {
-  LOG_F(LS_VERBOSE) << "Enter";
-  src.SetState(SS_OPEN);
-
-  base.notify(this);
-  base.attach(&src);
-  EXPECT_TRUE(events.empty());
-
-  if (document_data) {
-    // Note: we could just call data.set_success("text/plain", mem), but that
-    // won't allow us to use the chunked transfer encoding.
-    mem = new MemoryStream(document_data);
-    data.document.reset(mem);
-    data.setHeader(HH_CONTENT_TYPE, "text/plain");
-    data.setHeader(HH_TRANSFER_ENCODING, "chunked");
-  } else {
-    data.setHeader(HH_CONTENT_LENGTH, "0");
-  }
-  data.scode = HC_OK;
-  data.setHeader(HH_PROXY_AUTHORIZATION, "42");
-  data.setHeader(HH_CONNECTION, "Keep-Alive");
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::VerifySourceContents(const char* expected_data,
-                                        size_t expected_length) {
-  LOG_F(LS_VERBOSE) << "Enter";
-  if (SIZE_UNKNOWN == expected_length) {
-    expected_length = strlen(expected_data);
-  }
-  std::string contents = src.ReadData();
-  EXPECT_EQ(expected_length, contents.length());
-  EXPECT_TRUE(0 == memcmp(expected_data, contents.data(), expected_length));
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-void HttpBaseTest::VerifyTransferComplete(HttpMode mode, HttpError error) {
-  LOG_F(LS_VERBOSE) << "Enter";
-  // Verify that http operation has completed
-  ASSERT_TRUE(events.size() > 0);
-  size_t last_event = events.size() - 1;
-  EXPECT_EQ(E_COMPLETE, events[last_event].event);
-  EXPECT_EQ(mode, events[last_event].mode);
-  EXPECT_EQ(error, events[last_event].err);
-  LOG_F(LS_VERBOSE) << "Exit";
-}
-
-//
-// Tests
-//
-
-TEST_F(HttpBaseTest, SupportsSend) {
-  // Queue response document
-  SetupDocument("Goodbye!");
-
-  // Begin send
-  base.send(&data);
-
-  // Send completed successfully
-  VerifyTransferComplete(HM_SEND, HE_NONE);
-  VerifySourceContents(kHttpResponse);
-}
-
-TEST_F(HttpBaseTest, SupportsSendNoDocument) {
-  // Queue response document
-  SetupDocument(nullptr);
-
-  // Begin send
-  base.send(&data);
-
-  // Send completed successfully
-  VerifyTransferComplete(HM_SEND, HE_NONE);
-  VerifySourceContents(kHttpEmptyResponse);
-}
-
-TEST_F(HttpBaseTest, SignalsCompleteOnInterruptedSend) {
-  // This test is attempting to expose a bug that occurs when a particular
-  // base objects is used for receiving, and then used for sending.  In
-  // particular, the HttpParser state is different after receiving.  Simulate
-  // that here.
-  SetupSource(kHttpResponse);
-  base.recv(&data);
-  VerifyTransferComplete(HM_RECV, HE_NONE);
-
-  src.Clear();
-  data.clear(true);
-  events.clear();
-  base.detach();
-
-  // Queue response document
-  SetupDocument("Goodbye!");
-
-  // Prevent entire response from being sent
-  const size_t kInterruptedLength = strlen(kHttpResponse) - 1;
-  src.SetWriteBlock(kInterruptedLength);
-
-  // Begin send
-  base.send(&data);
-
-  // Document is mostly complete, but no completion signal yet.
-  EXPECT_TRUE(events.empty());
-  VerifySourceContents(kHttpResponse, kInterruptedLength);
-
-  src.SetState(SS_CLOSED);
-
-  // Send completed with disconnect error, and no additional data.
-  VerifyTransferComplete(HM_SEND, HE_DISCONNECTED);
-  EXPECT_TRUE(src.ReadData().empty());
-}
-
-TEST_F(HttpBaseTest, SupportsReceiveViaDocumentPush) {
-  // Queue response document
-  SetupSource(kHttpResponse);
-
-  // Begin receive
-  base.recv(&data);
-
-  // Document completed successfully
-  VerifyHeaderComplete(2, false);
-  VerifyTransferComplete(HM_RECV, HE_NONE);
-  VerifyDocumentContents("Goodbye!");
-}
-
-TEST_F(HttpBaseTest, SupportsReceiveViaStreamPull) {
-  // Switch to pull mode
-  ObtainDocumentStream();
-  VerifyDocumentStreamIsOpening();
-
-  // Queue response document
-  SetupSource(kHttpResponse);
-  VerifyDocumentStreamIsOpening();
-
-  // Begin receive
-  base.recv(&data);
-
-  // Pull document data
-  VerifyDocumentStreamOpenEvent();
-  ReadDocumentStreamData("Goodbye!");
-  VerifyDocumentStreamIsEOS();
-
-  // Document completed successfully
-  VerifyHeaderComplete(2, false);
-  VerifyTransferComplete(HM_RECV, HE_NONE);
-  VerifyDocumentContents("");
-}
-
-TEST_F(HttpBaseTest, DISABLED_AllowsCloseStreamBeforeDocumentIsComplete) {
-
-  // TODO: Remove extra logging once test failure is understood
-  LoggingSeverity old_sev = rtc::LogMessage::GetLogToDebug();
-  rtc::LogMessage::LogToDebug(LS_VERBOSE);
-
-
-  // Switch to pull mode
-  ObtainDocumentStream();
-  VerifyDocumentStreamIsOpening();
-
-  // Queue response document
-  SetupSource(kHttpResponse);
-  VerifyDocumentStreamIsOpening();
-
-  // Begin receive
-  base.recv(&data);
-
-  // Pull some of the data
-  VerifyDocumentStreamOpenEvent();
-  ReadDocumentStreamData("Goodb");
-
-  // We've seen the header by now
-  VerifyHeaderComplete(1, false);
-
-  // Close the pull stream, this will transition back to push I/O.
-  http_stream->Close();
-  Thread::Current()->ProcessMessages(0);
-
-  // Remainder of document completed successfully
-  VerifyTransferComplete(HM_RECV, HE_NONE);
-  VerifyDocumentContents("ye!");
-
-  rtc::LogMessage::LogToDebug(old_sev);
-}
-
-TEST_F(HttpBaseTest, AllowsGetDocumentStreamInResponseToHttpHeader) {
-  // Queue response document
-  SetupSource(kHttpResponse);
-
-  // Switch to pull mode in response to header arrival
-  obtain_stream = true;
-
-  // Begin receive
-  base.recv(&data);
-
-  // We've already seen the header, but not data has arrived
-  VerifyHeaderComplete(1, false);
-  VerifyDocumentContents("");
-
-  // Pull the document data
-  ReadDocumentStreamData("Goodbye!");
-  VerifyDocumentStreamIsEOS();
-
-  // Document completed successfully
-  VerifyTransferComplete(HM_RECV, HE_NONE);
-  VerifyDocumentContents("");
-}
-
-TEST_F(HttpBaseTest, AllowsGetDocumentStreamWithEmptyDocumentBody) {
-  // Queue empty response document
-  SetupSource(kHttpEmptyResponse);
-
-  // Switch to pull mode in response to header arrival
-  obtain_stream = true;
-
-  // Begin receive
-  base.recv(&data);
-
-  // We've already seen the header, but not data has arrived
-  VerifyHeaderComplete(1, true);
-  VerifyDocumentContents("");
-
-  // The document is still open, until we attempt to read
-  ASSERT_TRUE(nullptr != http_stream);
-  EXPECT_EQ(SS_OPEN, http_stream->GetState());
-
-  // Attempt to read data, and discover EOS
-  VerifyDocumentStreamIsEOS();
-
-  // Document completed successfully
-  VerifyTransferComplete(HM_RECV, HE_NONE);
-  VerifyDocumentContents("");
-}
-
-TEST_F(HttpBaseTest, SignalsDocumentStreamCloseOnUnexpectedClose) {
-  // Switch to pull mode
-  ObtainDocumentStream();
-  VerifyDocumentStreamIsOpening();
-
-  // Queue response document
-  SetupSource(kHttpResponsePrefix);
-  VerifyDocumentStreamIsOpening();
-
-  // Begin receive
-  base.recv(&data);
-
-  // Pull document data
-  VerifyDocumentStreamOpenEvent();
-  ReadDocumentStreamData("Goodbye!");
-
-  // Simulate unexpected close
-  src.SetState(SS_CLOSED);
-
-  // Observe error event on document stream
-  EXPECT_EQ(testing::SSE_ERROR, sink.Events(http_stream));
-
-  // Future reads give an error
-  int error = 0;
-  char buffer[5] = { 0 };
-  EXPECT_EQ(SR_ERROR,
-            http_stream->Read(buffer, sizeof(buffer), nullptr, &error));
-  EXPECT_EQ(HE_DISCONNECTED, error);
-
-  // Document completed with error
-  VerifyHeaderComplete(2, false);
-  VerifyTransferComplete(HM_RECV, HE_DISCONNECTED);
-  VerifyDocumentContents("");
-}
-
-} // namespace rtc