Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 172 insertions, 0 deletions

diff --git a/netwerk/test/unit/test_chunked_responses.js b/netwerk/test/unit/test_chunked_responses.js
new file mode 100644
index 0000000000..ea0149e5c5
--- /dev/null
+++ b/netwerk/test/unit/test_chunked_responses.js
@@ -0,0 +1,172 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * Test Chunked-Encoded response parsing.
+ */
+
+////////////////////////////////////////////////////////////////////////////////
+// Test infrastructure
+
+"use strict";
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+
+Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true);
+registerCleanupFunction(() => {
+  Services.prefs.clearUserPref("security.allow_eval_with_system_principal");
+});
+
+XPCOMUtils.defineLazyGetter(this, "URL", function() {
+  return "http://localhost:" + httpserver.identity.primaryPort;
+});
+
+var httpserver = new HttpServer();
+var index = 0;
+var test_flags = [];
+var testPathBase = "/chunked_hdrs";
+
+function run_test() {
+  httpserver.start(-1);
+
+  do_test_pending();
+  run_test_number(1);
+}
+
+function run_test_number(num) {
+  var testPath = testPathBase + num;
+  httpserver.registerPathHandler(testPath, eval("handler" + num));
+
+  var channel = setupChannel(testPath);
+  var flags = test_flags[num]; // OK if flags undefined for test
+  channel.asyncOpen(
+    new ChannelListener(eval("completeTest" + num), channel, flags)
+  );
+}
+
+function setupChannel(url) {
+  var chan = NetUtil.newChannel({
+    uri: URL + url,
+    loadUsingSystemPrincipal: true,
+  });
+  var httpChan = chan.QueryInterface(Ci.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) {
+  Assert.equal(request.status, Cr.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) {
+  Assert.equal(request.status, Cr.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\r\n0\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 completeTest3(request, data, ctx) {
+  Assert.equal(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\n3\r\nhej\r\n0\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) {
+  Assert.equal(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) {
+  Assert.equal(request.status, Cr.NS_ERROR_UNEXPECTED);
+  endTests();
+  //  run_test_number(6);
+}