update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / jaegertracing / jaeger-client-cpp / src / jaegertracing / net / http / ResponseTest.cpp

diff --git a/ceph/src/jaegertracing/jaeger-client-cpp/src/jaegertracing/net/http/ResponseTest.cpp b/ceph/src/jaegertracing/jaeger-client-cpp/src/jaegertracing/net/http/ResponseTest.cpp
new file mode 100644 (file)
index 0000000..9227f2c
--- /dev/null
+++ b/ceph/src/jaegertracing/jaeger-client-cpp/src/jaegertracing/net/http/ResponseTest.cpp
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2017 Uber Technologies, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "jaegertracing/Constants.h"
+#include "jaegertracing/net/IPAddress.h"
+#include "jaegertracing/net/Socket.h"
+#include "jaegertracing/net/URI.h"
+#include "jaegertracing/net/http/Response.h"
+#include <array>
+#include <future>
+#include <gtest/gtest.h>
+#include <ostream>
+#include <string>
+#include <thread>
+
+#ifdef _MSC_VER
+#pragma warning(disable : 4267)
+#pragma warning(disable : 4244)
+#endif
+
+namespace jaegertracing {
+namespace net {
+namespace http {
+
+namespace {
+
+#ifdef WIN32
+#define READ_ERROR SOCKET_ERROR
+#else
+#define READ_ERROR -1
+#endif
+
+static size_t read(int socketHandle, char* buffer, size_t size)
+{
+    int returnValue = ::recv(socketHandle, buffer, size, 0);
+    return (returnValue == READ_ERROR) ? 0 : returnValue;
+}
+}
+
+TEST(Response, get)
+{
+    IPAddress serverAddress;
+    std::promise<void> started;
+
+    std::thread clientThread([&serverAddress, &started]() {
+        started.get_future().wait();
+        get(URI::parse("http://" + serverAddress.authority()));
+    });
+
+    Socket socket;
+    socket.open(AF_INET, SOCK_STREAM);
+    socket.bind(IPAddress::v4("127.0.0.1", 0));
+    socket.listen();
+
+    ::sockaddr_storage addrStorage;
+    ::socklen_t addrLen = sizeof(addrStorage);
+    const auto returnCode = ::getsockname(
+        socket.handle(), reinterpret_cast<::sockaddr*>(&addrStorage), &addrLen);
+    ASSERT_EQ(0, returnCode);
+    serverAddress = IPAddress(addrStorage, addrLen);
+
+    started.set_value();
+
+    auto clientSocket = socket.accept();
+    std::array<char, 256> buffer;
+
+    const auto numRead = read(clientSocket.handle(), &buffer[0], buffer.size());
+
+    std::ostringstream oss;
+    oss << "GET / HTTP/1.1\r\n"
+           "Host: 127.0.0.1:"
+        << serverAddress.port() << "\r\n"
+        << "User-Agent: jaegertracing/" << kJaegerClientVersion << "\r\n\r\n";
+    ASSERT_EQ(oss.str(), std::string(&buffer[0], numRead));
+
+    oss.str("");
+    oss.clear();
+
+    std::string response("HTTP/1.1 200 OK\r\n\r\n");
+    response.append(buffer.size() * 2, '0');
+    const auto numWritten =
+        ::send(clientSocket.handle(), response.c_str(), response.size(), 0);
+    ASSERT_EQ(response.size(), numWritten);
+
+    clientThread.join();
+}
+
+}  // namespace http
+}  // namespace net
+}  // namespace jaegertracing