simgear/io/test_HTTP.cxx

   1 #include <cstdlib>
   2
   3 #include <iostream>
   4 #include <map>
   5 #include <sstream>
   6
   7 #include <boost/algorithm/string/case_conv.hpp>
   8
   9 #include "HTTPClient.hxx"
  10 #include "HTTPRequest.hxx"
  11
  12 #include <simgear/io/sg_netChat.hxx>
  13 #include <simgear/misc/strutils.hxx>
  14 #include <simgear/timing/timestamp.hxx>
  15
  16 using std::cout;
  17 using std::cerr;
  18 using std::endl;
  19 using std::string;
  20 using std::stringstream;
  21
  22 using namespace simgear;
  23
  24 const char* BODY1 = "The quick brown fox jumps over a lazy dog.";
  25 const char* BODY3 = "Cras ut neque nulla. Duis ut velit neque, sit amet "
  26 "pharetra risus. In est ligula, lacinia vitae congue in, sollicitudin at "
  27 "libero. Mauris pharetra pretium elit, nec placerat dui semper et. Maecenas "
  28 "magna magna, placerat sed luctus ac, commodo et ligula. Mauris at purus et "
  29 "nisl molestie auctor placerat at quam. Donec sapien magna, venenatis sed "
  30 "iaculis id, fringilla vel arcu. Duis sed neque nisi. Cras a arcu sit amet "
  31 "risus ultrices varius. Integer sagittis euismod dui id varius. Cras vel "
  32 "justo gravida metus.";
  33
  34 const unsigned int body2Size = 8 * 1024;
  35 char body2[body2Size];
  36
  37 #define COMPARE(a, b) \
  38     if ((a) != (b))  { \
  39         cerr << "failed:" << #a << " != " << #b << endl; \
  40         cerr << "\tgot:'" << a << "'" << endl; \
  41         exit(1); \
  42     }
  43
  44 #define VERIFY(a) \
  45     if (!(a))  { \
  46         cerr << "failed:" << #a << endl; \
  47         exit(1); \
  48     }
  49
  50 class TestRequest : public HTTP::Request
  51 {
  52 public:
  53     bool complete;
  54     bool failed;
  55     string bodyData;
  56     string bodyContentType;
  57
  58     TestRequest(const std::string& url, const std::string method = "GET") :
  59         HTTP::Request(url, method),
  60         complete(false)
  61     {
  62       bodyContentType = "text/plain";
  63     }
  64
  65     std::map<string, string> sendHeaders;
  66     std::map<string, string> headers;
  67 protected:
  68     string_list requestHeaders() const
  69     {
  70         string_list r;
  71         std::map<string, string>::const_iterator it;
  72         for (it = sendHeaders.begin(); it != sendHeaders.end(); ++it) {
  73             r.push_back(it->first);
  74         }
  75         return r;
  76     }
  77
  78     string header(const string& name) const
  79     {
  80         std::map<string, string>::const_iterator it = sendHeaders.find(name);
  81         if (it == sendHeaders.end()) {
  82             return string();
  83         }
  84
  85         return it->second;
  86     }
  87
  88     virtual void responseHeadersComplete()
  89     {
  90     }
  91
  92     virtual void responseComplete()
  93     {
  94         complete = true;
  95     }
  96
  97     virtual void failure()
  98     {
  99         failed = true;
 100     }
 101
 102     virtual void gotBodyData(const char* s, int n)
 103     {
 104       //std::cout << "got body data:'" << string(s, n) << "'" <<std::endl;
 105         bodyData += string(s, n);
 106     }
 107
 108     virtual std::string requestBodyType() const
 109     {
 110         return bodyContentType;
 111     }
 112
 113     virtual void responseHeader(const string& header, const string& value)
 114     {
 115         headers[header] =  value;
 116     }
 117 };
 118
 119 class TestServerChannel : public NetChat
 120 {
 121 public:
 122     enum State
 123     {
 124         STATE_IDLE = 0,
 125         STATE_HEADERS,
 126         STATE_CLOSING,
 127         STATE_REQUEST_BODY
 128     };
 129
 130     TestServerChannel()
 131     {
 132         state = STATE_IDLE;
 133         setTerminator("\r\n");
 134
 135     }
 136
 137     virtual void collectIncomingData(const char* s, int n)
 138     {
 139         buffer += string(s, n);
 140     }
 141
 142     virtual void foundTerminator(void)
 143     {
 144         if (state == STATE_IDLE) {
 145             state = STATE_HEADERS;
 146             string_list line = strutils::split(buffer, NULL, 3);
 147             if (line.size() < 3) {
 148                 cerr << "malformed request:" << buffer << endl;
 149                 exit(-1);
 150             }
 151
 152             method = line[0];
 153             path = line[1];
 154
 155             string::size_type queryPos = path.find('?');
 156             if (queryPos != string::npos) {
 157                 parseArgs(path.substr(queryPos + 1));
 158                 path = path.substr(0, queryPos);
 159             }
 160
 161             httpVersion = line[2];
 162             requestHeaders.clear();
 163             buffer.clear();
 164         } else if (state == STATE_HEADERS) {
 165             string s = strutils::simplify(buffer);
 166             if (s.empty()) {
 167                 buffer.clear();
 168                 receivedRequestHeaders();
 169                 return;
 170             }
 171
 172             string::size_type colonPos = buffer.find(':');
 173             if (colonPos == string::npos) {
 174                 cerr << "malformed HTTP response header:" << buffer << endl;
 175                 buffer.clear();
 176                 return;
 177             }
 178
 179             string key = strutils::simplify(buffer.substr(0, colonPos));
 180             string value = strutils::strip(buffer.substr(colonPos + 1));
 181             requestHeaders[key] = value;
 182             buffer.clear();
 183         } else if (state == STATE_REQUEST_BODY) {
 184             receivedBody();
 185             setTerminator("\r\n");
 186         } else if (state == STATE_CLOSING) {
 187           // ignore!
 188         }
 189     }
 190
 191     void parseArgs(const string& argData)
 192     {
 193         string_list argv = strutils::split(argData, "&");
 194         for (unsigned int a=0; a<argv.size(); ++a) {
 195             string::size_type eqPos = argv[a].find('=');
 196             if (eqPos == string::npos) {
 197                 cerr << "malformed HTTP argument:" << argv[a] << endl;
 198                 continue;
 199             }
 200
 201             string key = argv[a].substr(0, eqPos);
 202             string value = argv[a].substr(eqPos + 1);
 203             args[key] = value;
 204         }
 205     }
 206
 207     void receivedRequestHeaders()
 208     {
 209         state = STATE_IDLE;
 210
 211         if (path == "/test1") {
 212             string contentStr(BODY1);
 213             stringstream d;
 214             d << "HTTP/1.1 " << 200 << " " << reasonForCode(200) << "\r\n";
 215             d << "Content-Length:" << contentStr.size() << "\r\n";
 216             d << "\r\n"; // final CRLF to terminate the headers
 217             d << contentStr;
 218             push(d.str().c_str());
 219         } else if (path == "/testLorem") {
 220             string contentStr(BODY3);
 221             stringstream d;
 222             d << "HTTP/1.1 " << 200 << " " << reasonForCode(200) << "\r\n";
 223             d << "Content-Length:" << contentStr.size() << "\r\n";
 224             d << "\r\n"; // final CRLF to terminate the headers
 225             d << contentStr;
 226             push(d.str().c_str());
 227         } else if (path == "/test_zero_length_content") {
 228             string contentStr;
 229             stringstream d;
 230             d << "HTTP/1.1 " << 200 << " " << reasonForCode(200) << "\r\n";
 231             d << "Content-Length:" << contentStr.size() << "\r\n";
 232             d << "\r\n"; // final CRLF to terminate the headers
 233             d << contentStr;
 234             push(d.str().c_str());
 235         } else if (path == "/test_headers") {
 236             COMPARE(requestHeaders["X-Foo"], string("Bar"));
 237             COMPARE(requestHeaders["X-AnotherHeader"], string("A longer value"));
 238
 239             string contentStr(BODY1);
 240             stringstream d;
 241             d << "HTTP/1.1 " << 200 << " " << reasonForCode(200) << "\r\n";
 242             d << "Content-Length:" << contentStr.size() << "\r\n";
 243             d << "\r\n"; // final CRLF to terminate the headers
 244             d << contentStr;
 245             push(d.str().c_str());
 246         } else if (path == "/test2") {
 247             sendBody2();
 248         } else if (path == "/testchunked") {
 249             stringstream d;
 250             d << "HTTP/1.1 " << 200 << " " << reasonForCode(200) << "\r\n";
 251             d << "Transfer-Encoding:chunked\r\n";
 252             d << "\r\n";
 253             d << "8\r\n"; // first chunk
 254             d << "ABCDEFGH\r\n";
 255             d << "6\r\n"; // second chunk
 256             d << "ABCDEF\r\n";
 257             d << "10\r\n"; // third chunk
 258             d << "ABCDSTUVABCDSTUV\r\n";
 259             d << "0\r\n"; // start of trailer
 260             d << "X-Foobar: wibble\r\n"; // trailer data
 261             d << "\r\n";
 262             push(d.str().c_str());
 263         } else if (path == "http://www.google.com/test2") {
 264             // proxy test
 265             if (requestHeaders["Host"] != "www.google.com") {
 266                 sendErrorResponse(400, true, "bad destination");
 267             }
 268
 269             if (requestHeaders["Proxy-Authorization"] != string()) {
 270                 sendErrorResponse(401, false, "bad auth"); // shouldn't supply auth
 271             }
 272
 273             sendBody2();
 274         } else if (path == "http://www.google.com/test3") {
 275             // proxy test
 276             if (requestHeaders["Host"] != "www.google.com") {
 277                 sendErrorResponse(400, true, "bad destination");
 278             }
 279
 280             if (requestHeaders["Proxy-Authorization"] != "ABCDEF") {
 281                 sendErrorResponse(401, false, "bad auth"); // forbidden
 282             }
 283
 284             sendBody2();
 285         } else if (strutils::starts_with(path, "/test_1_0")) {
 286             string contentStr(BODY1);
 287             if (strutils::ends_with(path, "/B")) {
 288                 contentStr = BODY3;
 289             }
 290             stringstream d;
 291             d << "HTTP/1.0 " << 200 << " " << reasonForCode(200) << "\r\n";
 292             d << "\r\n"; // final CRLF to terminate the headers
 293             d << contentStr;
 294             push(d.str().c_str());
 295             closeAfterSending();
 296         } else if (path == "/test_close") {
 297             string contentStr(BODY1);
 298             stringstream d;
 299             d << "HTTP/1.1 " << 200 << " " << reasonForCode(200) << "\r\n";
 300             d << "Connection: close\r\n";
 301             d << "\r\n"; // final CRLF to terminate the headers
 302             d << contentStr;
 303             push(d.str().c_str());
 304             closeAfterSending();
 305         } else if (path == "/test_args") {
 306             if ((args["foo"] != "abc") || (args["bar"] != "1234") || (args["username"] != "johndoe")) {
 307                 sendErrorResponse(400, true, "bad arguments");
 308                 return;
 309             }
 310
 311             string contentStr(BODY1);
 312             stringstream d;
 313             d << "HTTP/1.1 " << 200 << " " << reasonForCode(200) << "\r\n";
 314             d << "Content-Length:" << contentStr.size() << "\r\n";
 315             d << "\r\n"; // final CRLF to terminate the headers
 316             d << contentStr;
 317             push(d.str().c_str());
 318         } else if (path == "/test_post") {
 319             if (requestHeaders["Content-Type"] != "application/x-www-form-urlencoded") {
 320                 cerr << "bad content type: '" << requestHeaders["Content-Type"] << "'" << endl;
 321                  sendErrorResponse(400, true, "bad content type");
 322                  return;
 323             }
 324
 325             requestContentLength = strutils::to_int(requestHeaders["Content-Length"]);
 326             setByteCount(requestContentLength);
 327             state = STATE_REQUEST_BODY;
 328         } else {
 329             sendErrorResponse(404, false, "");
 330         }
 331     }
 332
 333     void closeAfterSending()
 334     {
 335       state = STATE_CLOSING;
 336       closeWhenDone();
 337     }
 338
 339     void receivedBody()
 340     {
 341         state = STATE_IDLE;
 342         if (method == "POST") {
 343             parseArgs(buffer);
 344         }
 345
 346         if (path == "/test_post") {
 347             if ((args["foo"] != "abc") || (args["bar"] != "1234") || (args["username"] != "johndoe")) {
 348                 sendErrorResponse(400, true, "bad arguments");
 349                 return;
 350             }
 351
 352             stringstream d;
 353             d << "HTTP/1.1 " << 204 << " " << reasonForCode(204) << "\r\n";
 354             d << "\r\n"; // final CRLF to terminate the headers
 355             push(d.str().c_str());
 356
 357             cerr << "sent 204 response ok" << endl;
 358         }
 359     }
 360
 361     void sendBody2()
 362     {
 363         stringstream d;
 364         d << "HTTP/1.1 " << 200 << " " << reasonForCode(200) << "\r\n";
 365         d << "Content-Length:" << body2Size << "\r\n";
 366         d << "\r\n"; // final CRLF to terminate the headers
 367         push(d.str().c_str());
 368         bufferSend(body2, body2Size);
 369     }
 370
 371     void sendErrorResponse(int code, bool close, string content)
 372     {
 373         cerr << "sending error " << code << " for " << path << endl;
 374         stringstream headerData;
 375         headerData << "HTTP/1.1 " << code << " " << reasonForCode(code) << "\r\n";
 376         headerData << "Content-Length:" << content.size() << "\r\n";
 377         headerData << "\r\n"; // final CRLF to terminate the headers
 378         push(headerData.str().c_str());
 379         push(content.c_str());
 380
 381         if (close) {
 382             closeWhenDone();
 383         }
 384     }
 385
 386     string reasonForCode(int code)
 387     {
 388         switch (code) {
 389             case 200: return "OK";
 390             case 204: return "no content";
 391             case 404: return "not found";
 392             default: return "unknown code";
 393         }
 394     }
 395
 396     State state;
 397     string buffer;
 398     string method;
 399     string path;
 400     string httpVersion;
 401     std::map<string, string> requestHeaders;
 402     std::map<string, string> args;
 403     int requestContentLength;
 404 };
 405
 406 class TestServer : public NetChannel
 407 {
 408 public:
 409     TestServer()
 410     {
 411         open();
 412         bind(NULL, 2000); // localhost, any port
 413         listen(5);
 414     }
 415
 416     virtual ~TestServer()
 417     {
 418     }
 419
 420     virtual bool writable (void) { return false ; }
 421
 422     virtual void handleAccept (void)
 423     {
 424         simgear::IPAddress addr ;
 425         int handle = accept ( &addr ) ;
 426         //cout << "did accept from " << addr.getHost() << ":" << addr.getPort() << endl;
 427         TestServerChannel* chan = new TestServerChannel();
 428         chan->setHandle(handle);
 429     }
 430 };
 431
 432 void waitForComplete(HTTP::Client* cl, TestRequest* tr)
 433 {
 434     SGTimeStamp start(SGTimeStamp::now());
 435     while (start.elapsedMSec() <  1000) {
 436         cl->update();
 437         if (tr->complete) {
 438             return;
 439         }
 440         SGTimeStamp::sleepForMSec(1);
 441     }
 442
 443     cerr << "timed out" << endl;
 444 }
 445
 446 void waitForFailed(HTTP::Client* cl, TestRequest* tr)
 447 {
 448     SGTimeStamp start(SGTimeStamp::now());
 449     while (start.elapsedMSec() <  1000) {
 450         cl->update();
 451         if (tr->failed) {
 452             return;
 453         }
 454         SGTimeStamp::sleepForMSec(1);
 455     }
 456
 457     cerr << "timed out waiting for failure" << endl;
 458 }
 459
 460 int main(int argc, char* argv[])
 461 {
 462     TestServer s;
 463
 464     HTTP::Client cl;
 465
 466 // test URL parsing
 467     TestRequest* tr1 = new TestRequest("http://localhost.woo.zar:2000/test1?foo=bar");
 468     COMPARE(tr1->scheme(), "http");
 469     COMPARE(tr1->hostAndPort(), "localhost.woo.zar:2000");
 470     COMPARE(tr1->host(), "localhost.woo.zar");
 471     COMPARE(tr1->port(), 2000);
 472     COMPARE(tr1->path(), "/test1");
 473
 474     TestRequest* tr2 = new TestRequest("http://192.168.1.1/test1/dir/thing/file.png");
 475     COMPARE(tr2->scheme(), "http");
 476     COMPARE(tr2->hostAndPort(), "192.168.1.1");
 477     COMPARE(tr2->host(), "192.168.1.1");
 478     COMPARE(tr2->port(), 80);
 479     COMPARE(tr2->path(), "/test1/dir/thing/file.png");
 480
 481 // basic get request
 482     {
 483         TestRequest* tr = new TestRequest("http://localhost:2000/test1");
 484         HTTP::Request_ptr own(tr);
 485         cl.makeRequest(tr);
 486
 487         waitForComplete(&cl, tr);
 488         COMPARE(tr->responseCode(), 200);
 489         COMPARE(tr->responseReason(), string("OK"));
 490         COMPARE(tr->responseLength(), strlen(BODY1));
 491         COMPARE(tr->responseBytesReceived(), strlen(BODY1));
 492         COMPARE(tr->bodyData, string(BODY1));
 493     }
 494
 495     {
 496       TestRequest* tr = new TestRequest("http://localhost:2000/testLorem");
 497       HTTP::Request_ptr own(tr);
 498       cl.makeRequest(tr);
 499
 500       waitForComplete(&cl, tr);
 501       COMPARE(tr->responseCode(), 200);
 502       COMPARE(tr->responseReason(), string("OK"));
 503       COMPARE(tr->responseLength(), strlen(BODY3));
 504       COMPARE(tr->responseBytesReceived(), strlen(BODY3));
 505       COMPARE(tr->bodyData, string(BODY3));
 506     }
 507
 508     {
 509         TestRequest* tr = new TestRequest("http://localhost:2000/test_args?foo=abc&bar=1234&username=johndoe");
 510         HTTP::Request_ptr own(tr);
 511         cl.makeRequest(tr);
 512         waitForComplete(&cl, tr);
 513         COMPARE(tr->responseCode(), 200);
 514     }
 515
 516     cerr << "done args" << endl;
 517
 518     {
 519         TestRequest* tr = new TestRequest("http://localhost:2000/test_headers");
 520         HTTP::Request_ptr own(tr);
 521         tr->sendHeaders["X-Foo"] = "Bar";
 522         tr->sendHeaders["X-AnotherHeader"] = "A longer value";
 523         cl.makeRequest(tr);
 524
 525         waitForComplete(&cl, tr);
 526         COMPARE(tr->responseCode(), 200);
 527         COMPARE(tr->responseReason(), string("OK"));
 528         COMPARE(tr->responseLength(), strlen(BODY1));
 529         COMPARE(tr->responseBytesReceived(), strlen(BODY1));
 530         COMPARE(tr->bodyData, string(BODY1));
 531     }
 532
 533 // larger get request
 534     for (unsigned int i=0; i<body2Size; ++i) {
 535         body2[i] = (i << 4) | (i >> 2);
 536     }
 537
 538     {
 539         TestRequest* tr = new TestRequest("http://localhost:2000/test2");
 540         HTTP::Request_ptr own(tr);
 541         cl.makeRequest(tr);
 542         waitForComplete(&cl, tr);
 543         COMPARE(tr->responseCode(), 200);
 544         COMPARE(tr->responseBytesReceived(), body2Size);
 545         COMPARE(tr->bodyData, string(body2, body2Size));
 546     }
 547
 548     cerr << "testing chunked" << endl;
 549     {
 550         TestRequest* tr = new TestRequest("http://localhost:2000/testchunked");
 551         HTTP::Request_ptr own(tr);
 552         cl.makeRequest(tr);
 553
 554         waitForComplete(&cl, tr);
 555         COMPARE(tr->responseCode(), 200);
 556         COMPARE(tr->responseReason(), string("OK"));
 557         COMPARE(tr->responseBytesReceived(), 30);
 558         COMPARE(tr->bodyData, "ABCDEFGHABCDEFABCDSTUVABCDSTUV");
 559     // check trailers made it too
 560         COMPARE(tr->headers["x-foobar"], string("wibble"));
 561     }
 562
 563 // test 404
 564     {
 565         TestRequest* tr = new TestRequest("http://localhost:2000/not-found");
 566         HTTP::Request_ptr own(tr);
 567         cl.makeRequest(tr);
 568         waitForComplete(&cl, tr);
 569         COMPARE(tr->responseCode(), 404);
 570         COMPARE(tr->responseReason(), string("not found"));
 571         COMPARE(tr->responseLength(), 0);
 572     }
 573
 574     cout << "done 404 test" << endl;
 575
 576     {
 577         TestRequest* tr = new TestRequest("http://localhost:2000/test_args?foo=abc&bar=1234&username=johndoe");
 578         HTTP::Request_ptr own(tr);
 579         cl.makeRequest(tr);
 580         waitForComplete(&cl, tr);
 581         COMPARE(tr->responseCode(), 200);
 582     }
 583
 584     cout << "done1" << endl;
 585 // test HTTP/1.0
 586     {
 587         TestRequest* tr = new TestRequest("http://localhost:2000/test_1_0");
 588         HTTP::Request_ptr own(tr);
 589         cl.makeRequest(tr);
 590         waitForComplete(&cl, tr);
 591         COMPARE(tr->responseCode(), 200);
 592         COMPARE(tr->responseLength(), strlen(BODY1));
 593         COMPARE(tr->bodyData, string(BODY1));
 594     }
 595
 596     cout << "done2" << endl;
 597 // test HTTP/1.1 Connection::close
 598     {
 599         TestRequest* tr = new TestRequest("http://localhost:2000/test_close");
 600         HTTP::Request_ptr own(tr);
 601         cl.makeRequest(tr);
 602         waitForComplete(&cl, tr);
 603         COMPARE(tr->responseCode(), 200);
 604         COMPARE(tr->responseLength(), strlen(BODY1));
 605         COMPARE(tr->bodyData, string(BODY1));
 606     }
 607     cout << "done3" << endl;
 608 // test connectToHost failure
 609 /*
 610     {
 611         TestRequest* tr = new TestRequest("http://not.found/something");
 612         HTTP::Request_ptr own(tr);
 613         cl.makeRequest(tr);
 614         waitForFailed(tr);
 615         COMPARE(tr->responseCode(), -1);
 616     }
 617     */
 618 // test proxy
 619     {
 620         cl.setProxy("localhost", 2000);
 621         TestRequest* tr = new TestRequest("http://www.google.com/test2");
 622         HTTP::Request_ptr own(tr);
 623         cl.makeRequest(tr);
 624         waitForComplete(&cl, tr);
 625         COMPARE(tr->responseCode(), 200);
 626         COMPARE(tr->responseLength(), body2Size);
 627         COMPARE(tr->bodyData, string(body2, body2Size));
 628     }
 629
 630     {
 631         cl.setProxy("localhost", 2000, "ABCDEF");
 632         TestRequest* tr = new TestRequest("http://www.google.com/test3");
 633         HTTP::Request_ptr own(tr);
 634         cl.makeRequest(tr);
 635         waitForComplete(&cl, tr);
 636         COMPARE(tr->responseCode(), 200);
 637         COMPARE(tr->responseBytesReceived(), body2Size);
 638         COMPARE(tr->bodyData, string(body2, body2Size));
 639     }
 640
 641 // pipelining
 642     cout << "testing HTTP 1.1 pipelineing" << endl;
 643
 644     {
 645         cl.setProxy("", 80);
 646         TestRequest* tr = new TestRequest("http://localhost:2000/test1");
 647         HTTP::Request_ptr own(tr);
 648         cl.makeRequest(tr);
 649
 650
 651         TestRequest* tr2 = new TestRequest("http://localhost:2000/testLorem");
 652         HTTP::Request_ptr own2(tr2);
 653         cl.makeRequest(tr2);
 654
 655         TestRequest* tr3 = new TestRequest("http://localhost:2000/test1");
 656         HTTP::Request_ptr own3(tr3);
 657         cl.makeRequest(tr3);
 658
 659         waitForComplete(&cl, tr3);
 660         VERIFY(tr->complete);
 661         VERIFY(tr2->complete);
 662         COMPARE(tr->bodyData, string(BODY1));
 663
 664         COMPARE(tr2->responseLength(), strlen(BODY3));
 665         COMPARE(tr2->responseBytesReceived(), strlen(BODY3));
 666         COMPARE(tr2->bodyData, string(BODY3));
 667
 668         COMPARE(tr3->bodyData, string(BODY1));
 669     }
 670
 671 // multiple requests with an HTTP 1.0 server
 672     {
 673         cout << "http 1.0 multiple requests" << endl;
 674
 675         cl.setProxy("", 80);
 676         TestRequest* tr = new TestRequest("http://localhost:2000/test_1_0/A");
 677         HTTP::Request_ptr own(tr);
 678         cl.makeRequest(tr);
 679
 680         TestRequest* tr2 = new TestRequest("http://localhost:2000/test_1_0/B");
 681         HTTP::Request_ptr own2(tr2);
 682         cl.makeRequest(tr2);
 683
 684         TestRequest* tr3 = new TestRequest("http://localhost:2000/test_1_0/C");
 685         HTTP::Request_ptr own3(tr3);
 686         cl.makeRequest(tr3);
 687
 688         waitForComplete(&cl, tr3);
 689         VERIFY(tr->complete);
 690         VERIFY(tr2->complete);
 691
 692         COMPARE(tr->responseLength(), strlen(BODY1));
 693         COMPARE(tr->responseBytesReceived(), strlen(BODY1));
 694         COMPARE(tr->bodyData, string(BODY1));
 695
 696         COMPARE(tr2->responseLength(), strlen(BODY3));
 697         COMPARE(tr2->responseBytesReceived(), strlen(BODY3));
 698         COMPARE(tr2->bodyData, string(BODY3));
 699         COMPARE(tr3->bodyData, string(BODY1));
 700     }
 701
 702 // POST
 703     {
 704         cout << "POST" << endl;
 705         TestRequest* tr = new TestRequest("http://localhost:2000/test_post?foo=abc&bar=1234&username=johndoe", "POST");
 706         tr->bodyContentType = "application/x-www-form-urlencoded";
 707
 708         HTTP::Request_ptr own(tr);
 709         cl.makeRequest(tr);
 710         waitForComplete(&cl, tr);
 711         COMPARE(tr->responseCode(), 204);
 712     }
 713
 714     // test_zero_length_content
 715     {
 716         cout << "zero-length-content-response" << endl;
 717         TestRequest* tr = new TestRequest("http://localhost:2000/test_zero_length_content");
 718         HTTP::Request_ptr own(tr);
 719         cl.makeRequest(tr);
 720         waitForComplete(&cl, tr);
 721         COMPARE(tr->responseCode(), 200);
 722         COMPARE(tr->bodyData, string());
 723         COMPARE(tr->responseBytesReceived(), 0);
 724     }
 725
 726
 727     cout << "all tests passed ok" << endl;
 728     return EXIT_SUCCESS;
 729 }