1 files changed, 149 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_reply_without_content_type.js b/netwerk/test/unit/test_reply_without_content_type.js
new file mode 100644
index 0000000000..806e303dcd
--- /dev/null
+++ b/netwerk/test/unit/test_reply_without_content_type.js
@@ -0,0 +1,149 @@
+//
+// tests HTTP replies that lack content-type (where we try to sniff content-type).
+//
+
+// Note: sets Cc and Ci variables
+"use strict";
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+
+var httpserver = new HttpServer();
+var testpath = "/simple_plainText";
+var httpbody = "<html><body>omg hai</body></html>";
+var testpathGZip = "/simple_gzip";
+//this is compressed httpbody;
+var httpbodyGZip = [
+  "0x1f",
+  "0x8b",
+  "0x8",
+  "0x0",
+  "0x0",
+  "0x0",
+  "0x0",
+  "0x0",
+  "0x0",
+  "0x3",
+  "0xb3",
+  "0xc9",
+  "0x28",
+  "0xc9",
+  "0xcd",
+  "0xb1",
+  "0xb3",
+  "0x49",
+  "0xca",
+  "0x4f",
+  "0xa9",
+  "0xb4",
+  "0xcb",
+  "0xcf",
+  "0x4d",
+  "0x57",
+  "0xc8",
+  "0x48",
+  "0xcc",
+  "0xb4",
+  "0xd1",
+  "0x7",
+  "0xf3",
+  "0x6c",
+  "0xf4",
+  "0xc1",
+  "0x52",
+  "0x0",
+  "0x4",
+  "0x99",
+  "0x79",
+  "0x2b",
+  "0x21",
+  "0x0",
+  "0x0",
+  "0x0",
+];
+
+var dbg = 0;
+if (dbg) {
+  print("============== START ==========");
+}
+
+add_test(function test_plainText() {
+  if (dbg) {
+    print("============== test_plainText: in");
+  }
+  httpserver.registerPathHandler(testpath, serverHandler_plainText);
+  httpserver.start(-1);
+  var channel = setupChannel(testpath);
+  // ChannelListener defined in head_channels.js
+  channel.asyncOpen(new ChannelListener(checkRequest, channel));
+  do_test_pending();
+  if (dbg) {
+    print("============== test_plainText: out");
+  }
+});
+
+add_test(function test_GZip() {
+  if (dbg) {
+    print("============== test_GZip: in");
+  }
+  httpserver.registerPathHandler(testpathGZip, serverHandler_GZip);
+  httpserver.start(-1);
+  var channel = setupChannel(testpathGZip);
+  // ChannelListener defined in head_channels.js
+  channel.asyncOpen(new ChannelListener(checkRequest, channel, CL_EXPECT_GZIP));
+  do_test_pending();
+  if (dbg) {
+    print("============== test_GZip: out");
+  }
+});
+
+function setupChannel(path) {
+  var chan = NetUtil.newChannel({
+    uri: "http://localhost:" + httpserver.identity.primaryPort + path,
+    loadUsingSystemPrincipal: true,
+  });
+  chan.QueryInterface(Ci.nsIHttpChannel);
+  chan.requestMethod = "GET";
+  return chan;
+}
+
+function serverHandler_plainText(metadata, response) {
+  if (dbg) {
+    print("============== serverHandler plainText: in");
+  }
+  //  no content type set
+  //  response.setHeader("Content-Type", "text/plain", false);
+  response.bodyOutputStream.write(httpbody, httpbody.length);
+  if (dbg) {
+    print("============== serverHandler plainText: out");
+  }
+}
+
+function serverHandler_GZip(metadata, response) {
+  if (dbg) {
+    print("============== serverHandler GZip: in");
+  }
+  //  no content type set
+  //  response.setHeader("Content-Type", "text/plain", false);
+  response.setHeader("Content-Encoding", "gzip", false);
+  var bos = Cc["@mozilla.org/binaryoutputstream;1"].createInstance(
+    Ci.nsIBinaryOutputStream
+  );
+  bos.setOutputStream(response.bodyOutputStream);
+  bos.writeByteArray(httpbodyGZip);
+  if (dbg) {
+    print("============== serverHandler GZip: out");
+  }
+}
+
+function checkRequest(request, data, context) {
+  if (dbg) {
+    print("============== checkRequest: in");
+  }
+  Assert.equal(data, httpbody);
+  Assert.equal(request.QueryInterface(Ci.nsIChannel).contentType, "text/html");
+  httpserver.stop(do_test_finished);
+  run_next_test();
+  if (dbg) {
+    print("============== checkRequest: out");
+  }
+}