The Tor Browser: netwerk/test/unit/test_chunked_responses.js@6474c204b198 (annotated)

netwerk/test/unit/test_chunked_responses.js@6474c204b198 (annotated)

netwerk/test/unit/test_chunked_responses.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /*
  * Test Chunked-Encoded response parsing.
  */
 ////////////////////////////////////////////////////////////////////////////////
 // Test infrastructure
 Cu.import("resource://testing-common/httpd.js");
 XPCOMUtils.defineLazyGetter(this, "URL", function() {
   return "http://localhost:" + httpserver.identity.primaryPort;
 });
 var httpserver = new HttpServer();
 var index = 0;
 var test_flags = new Array();
 var testPathBase = "/chunked_hdrs";
 function run_test()
 {
   httpserver.start(-1);
   do_test_pending();
   run_test_number(1);
 }
 function run_test_number(num)
 {
   testPath = testPathBase + num;
   httpserver.registerPathHandler(testPath, eval("handler" + num));
   var channel = setupChannel(testPath);
   flags = test_flags[num];   // OK if flags undefined for test
   channel.asyncOpen(new ChannelListener(eval("completeTest" + num),
                                         channel, flags), null);
 }
 function setupChannel(url)
 {
   var ios = Components.classes["@mozilla.org/network/io-service;1"].
                        getService(Ci.nsIIOService);
   var chan = ios.newChannel(URL + url, "", null);
   var httpChan = chan.QueryInterface(Components.interfaces.nsIHttpChannel);
   return httpChan;
 }
 function endTests()
 {
   httpserver.stop(do_test_finished);
 }
 ////////////////////////////////////////////////////////////////////////////////
 // Test 1: FAIL because of overflowed chunked size. The parser uses long so
 //         the test case uses >64bit to fail on all platforms.
 test_flags[1] = CL_EXPECT_LATE_FAILURE|CL_ALLOW_UNKNOWN_CL;
 function handler1(metadata, response)
 {
   var body = "12345678123456789\r\ndata never reached";
   response.seizePower();
   response.write("HTTP/1.1 200 OK\r\n");
   response.write("Content-Type: text/plain\r\n");
   response.write("Transfer-Encoding: chunked\r\n");
   response.write("\r\n");
   response.write(body);
   response.finish();
 }
 function completeTest1(request, data, ctx)
 {
   do_check_eq(request.status, Components.results.NS_ERROR_UNEXPECTED);
   run_test_number(2);
 }
 ////////////////////////////////////////////////////////////////////////////////
 // Test 2: FAIL because of non-hex in chunked length
 test_flags[2] = CL_EXPECT_LATE_FAILURE|CL_ALLOW_UNKNOWN_CL;
 function handler2(metadata, response)
 {
   var body = "junkintheway 123\r\ndata never reached";
   response.seizePower();
   response.write("HTTP/1.1 200 OK\r\n");
   response.write("Content-Type: text/plain\r\n");
   response.write("Transfer-Encoding: chunked\r\n");
   response.write("\r\n");
   response.write(body);
   response.finish();
 }
 function completeTest2(request, data, ctx)
 {
   do_check_eq(request.status, Components.results.NS_ERROR_UNEXPECTED);
   run_test_number(3);
 }
 ////////////////////////////////////////////////////////////////////////////////
 // Test 3: OK in spite of non-hex digits after size in the length field
 test_flags[3] = CL_ALLOW_UNKNOWN_CL;
 function handler3(metadata, response)
 {
   var body = "c junkafter\r\ndata reached";
   response.seizePower();
   response.write("HTTP/1.1 200 OK\r\n");
   response.write("Content-Type: text/plain\r\n");
   response.write("Transfer-Encoding: chunked\r\n");
   response.write("\r\n");
   response.write(body);
   response.finish();
 }
 function completeTest3(request, data, ctx)
 {
   do_check_eq(request.status, 0);
   run_test_number(4);
 }
 ////////////////////////////////////////////////////////////////////////////////
 // Test 4: Verify a fully compliant chunked response.
 test_flags[4] = CL_ALLOW_UNKNOWN_CL;
 function handler4(metadata, response)
 {
   var body = "c\r\ndata reached\r\n\0\r\n\r\n";
   response.seizePower();
   response.write("HTTP/1.1 200 OK\r\n");
   response.write("Content-Type: text/plain\r\n");
   response.write("Transfer-Encoding: chunked\r\n");
   response.write("\r\n");
   response.write(body);
   response.finish();
 }
 function completeTest4(request, data, ctx)
 {
   do_check_eq(request.status, 0);
   run_test_number(5);
 }
 ////////////////////////////////////////////////////////////////////////////////
 // Test 5: A chunk size larger than 32 bit but smaller than 64bit also fails
 // This is probabaly subject to get improved at some point.
 test_flags[5] = CL_EXPECT_LATE_FAILURE|CL_ALLOW_UNKNOWN_CL;
 function handler5(metadata, response)
 {
   var body = "123456781\r\ndata never reached";
   response.seizePower();
   response.write("HTTP/1.1 200 OK\r\n");
   response.write("Content-Type: text/plain\r\n");
   response.write("Transfer-Encoding: chunked\r\n");
   response.write("\r\n");
   response.write(body);
   response.finish();
 }
 function completeTest5(request, data, ctx)
 {
   do_check_eq(request.status, Components.results.NS_ERROR_UNEXPECTED);
   endTests();
 //  run_test_number(6);
 }