1 files changed, 171 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_head.js b/netwerk/test/unit/test_head.js
new file mode 100644
index 0000000000..8a6b2a5cd7
--- /dev/null
+++ b/netwerk/test/unit/test_head.js
@@ -0,0 +1,171 @@
+//
+//  HTTP headers test
+//
+
+// Note: sets Cc and Ci variables
+
+"use strict";
+
+const { HttpServer } = ChromeUtils.importESModule(
+  "resource://testing-common/httpd.sys.mjs"
+);
+const ReferrerInfo = Components.Constructor(
+  "@mozilla.org/referrer-info;1",
+  "nsIReferrerInfo",
+  "init"
+);
+
+ChromeUtils.defineLazyGetter(this, "URL", function () {
+  return "http://localhost:" + httpserver.identity.primaryPort;
+});
+
+var httpserver = new HttpServer();
+var testpath = "/simple";
+var httpbody = "0123456789";
+var channel;
+
+var dbg = 0;
+if (dbg) {
+  print("============== START ==========");
+}
+
+function run_test() {
+  setup_test();
+  do_test_pending();
+}
+
+function setup_test() {
+  if (dbg) {
+    print("============== setup_test: in");
+  }
+
+  httpserver.registerPathHandler(testpath, serverHandler);
+  httpserver.start(-1);
+
+  channel = setupChannel(testpath);
+
+  channel.setRequestHeader("ReplaceMe", "initial value", true);
+  var setOK = channel.getRequestHeader("ReplaceMe");
+  Assert.equal(setOK, "initial value");
+  channel.setRequestHeader("ReplaceMe", "replaced", false);
+  setOK = channel.getRequestHeader("ReplaceMe");
+  Assert.equal(setOK, "replaced");
+
+  channel.setRequestHeader("MergeMe", "foo1", true);
+  channel.setRequestHeader("MergeMe", "foo2", true);
+  channel.setRequestHeader("MergeMe", "foo3", true);
+  setOK = channel.getRequestHeader("MergeMe");
+  Assert.equal(setOK, "foo1, foo2, foo3");
+
+  channel.setEmptyRequestHeader("Empty");
+  setOK = channel.getRequestHeader("Empty");
+  Assert.equal(setOK, "");
+
+  channel.setRequestHeader("ReplaceWithEmpty", "initial value", true);
+  setOK = channel.getRequestHeader("ReplaceWithEmpty");
+  Assert.equal(setOK, "initial value");
+  channel.setEmptyRequestHeader("ReplaceWithEmpty");
+  setOK = channel.getRequestHeader("ReplaceWithEmpty");
+  Assert.equal(setOK, "");
+
+  channel.setEmptyRequestHeader("MergeWithEmpty");
+  setOK = channel.getRequestHeader("MergeWithEmpty");
+  Assert.equal(setOK, "");
+  channel.setRequestHeader("MergeWithEmpty", "foo", true);
+  setOK = channel.getRequestHeader("MergeWithEmpty");
+  Assert.equal(setOK, "foo");
+
+  var uri = NetUtil.newURI("http://foo1.invalid:80");
+  channel.referrerInfo = new ReferrerInfo(Ci.nsIReferrerInfo.EMPTY, true, uri);
+  setOK = channel.getRequestHeader("Referer");
+  Assert.equal(setOK, "http://foo1.invalid/");
+
+  uri = NetUtil.newURI("http://foo2.invalid:90/bar");
+  channel.referrerInfo = new ReferrerInfo(Ci.nsIReferrerInfo.EMPTY, true, uri);
+  setOK = channel.getRequestHeader("Referer");
+  // No triggering URI inloadInfo, assume load is cross-origin.
+  Assert.equal(setOK, "http://foo2.invalid:90/");
+
+  // ChannelListener defined in head_channels.js
+  channel.asyncOpen(new ChannelListener(checkRequestResponse, channel));
+
+  if (dbg) {
+    print("============== setup_test: out");
+  }
+}
+
+function setupChannel(path) {
+  var chan = NetUtil.newChannel({
+    uri: URL + path,
+    loadUsingSystemPrincipal: true,
+  });
+  chan.QueryInterface(Ci.nsIHttpChannel);
+  chan.requestMethod = "GET";
+  return chan;
+}
+
+function serverHandler(metadata, response) {
+  if (dbg) {
+    print("============== serverHandler: in");
+  }
+
+  var setOK = metadata.getHeader("ReplaceMe");
+  Assert.equal(setOK, "replaced");
+  setOK = metadata.getHeader("MergeMe");
+  Assert.equal(setOK, "foo1, foo2, foo3");
+  setOK = metadata.getHeader("Empty");
+  Assert.equal(setOK, "");
+  setOK = metadata.getHeader("ReplaceWithEmpty");
+  Assert.equal(setOK, "");
+  setOK = metadata.getHeader("MergeWithEmpty");
+  Assert.equal(setOK, "foo");
+  setOK = metadata.getHeader("Referer");
+  Assert.equal(setOK, "http://foo2.invalid:90/");
+
+  response.setHeader("Content-Type", "text/plain", false);
+  response.setStatusLine("1.1", 200, "OK");
+
+  // note: httpd.js' "Response" class uses ',' (no space) for merge.
+  response.setHeader("httpdMerge", "bar1", false);
+  response.setHeader("httpdMerge", "bar2", true);
+  response.setHeader("httpdMerge", "bar3", true);
+  // Some special headers like Proxy-Authenticate merge with \n
+  response.setHeader("Proxy-Authenticate", "line 1", true);
+  response.setHeader("Proxy-Authenticate", "line 2", true);
+  response.setHeader("Proxy-Authenticate", "line 3", true);
+
+  response.bodyOutputStream.write(httpbody, httpbody.length);
+
+  if (dbg) {
+    print("============== serverHandler: out");
+  }
+}
+
+function checkRequestResponse(request, data, context) {
+  if (dbg) {
+    print("============== checkRequestResponse: in");
+  }
+
+  Assert.equal(channel.responseStatus, 200);
+  Assert.equal(channel.responseStatusText, "OK");
+  Assert.ok(channel.requestSucceeded);
+
+  var response = channel.getResponseHeader("httpdMerge");
+  Assert.equal(response, "bar1,bar2,bar3");
+  channel.setResponseHeader("httpdMerge", "bar", true);
+  Assert.equal(channel.getResponseHeader("httpdMerge"), "bar1,bar2,bar3, bar");
+
+  response = channel.getResponseHeader("Proxy-Authenticate");
+  Assert.equal(response, "line 1\nline 2\nline 3");
+
+  channel.contentCharset = "UTF-8";
+  Assert.equal(channel.contentCharset, "UTF-8");
+  Assert.equal(channel.contentType, "text/plain");
+  Assert.equal(channel.contentLength, httpbody.length);
+  Assert.equal(data, httpbody);
+
+  httpserver.stop(do_test_finished);
+  if (dbg) {
+    print("============== checkRequestResponse: out");
+  }
+}