1 files changed, 182 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_headers.js b/netwerk/test/unit/test_headers.js
new file mode 100644
index 0000000000..282f8a29e1
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+++ b/netwerk/test/unit/test_headers.js
@@ -0,0 +1,182 @@
+//
+//  cleaner HTTP header test infrastructure
+//
+//  tests bugs:  589292, [add more here: see hg log for definitive list]
+//
+//  TO ADD NEW TESTS:
+//  1) Increment up 'lastTest' to new number (say, "99")
+//  2) Add new test 'handler99' and 'completeTest99' functions.
+//  3) If your test should fail the necko channel, set
+//     test_flags[99] = CL_EXPECT_FAILURE.
+//
+// TO DEBUG JUST ONE TEST: temporarily change firstTest and lastTest to equal
+//                         the test # you're interested in.
+//
+//  For tests that need duplicate copies of headers to be sent, see
+//  test_duplicate_headers.js
+
+"use strict";
+
+var firstTest = 1; // set to test of interest when debugging
+var lastTest = 4; // set to test of interest when debugging
+////////////////////////////////////////////////////////////////////////////////
+
+// Note: sets Cc and Ci variables
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+
+XPCOMUtils.defineLazyGetter(this, "URL", function () {
+  return "http://localhost:" + httpserver.identity.primaryPort;
+});
+
+var httpserver = new HttpServer();
+var nextTest = firstTest;
+var test_flags = [];
+var testPathBase = "/test_headers";
+
+function run_test() {
+  httpserver.start(-1);
+
+  do_test_pending();
+  run_test_number(nextTest);
+}
+
+function runNextTest() {
+  if (nextTest == lastTest) {
+    endTests();
+    return;
+  }
+  nextTest++;
+  // Make sure test functions exist
+  if (globalThis["handler" + nextTest] == undefined) {
+    do_throw("handler" + nextTest + " undefined!");
+  }
+  if (globalThis["completeTest" + nextTest] == undefined) {
+    do_throw("completeTest" + nextTest + " undefined!");
+  }
+
+  run_test_number(nextTest);
+}
+
+function run_test_number(num) {
+  let testPath = testPathBase + num;
+  httpserver.registerPathHandler(testPath, globalThis["handler" + num]);
+
+  var channel = setupChannel(testPath);
+  let flags = test_flags[num]; // OK if flags undefined for test
+  channel.asyncOpen(
+    new ChannelListener(globalThis["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: test Content-Disposition channel attributes
+// eslint-disable-next-line no-unused-vars
+function handler1(metadata, response) {
+  response.setStatusLine(metadata.httpVersion, 200, "OK");
+  response.setHeader("Content-Disposition", "attachment; filename=foo");
+  response.setHeader("Content-Type", "text/plain", false);
+}
+
+// eslint-disable-next-line no-unused-vars
+function completeTest1(request, data, ctx) {
+  try {
+    var chan = request.QueryInterface(Ci.nsIChannel);
+    Assert.equal(chan.contentDisposition, chan.DISPOSITION_ATTACHMENT);
+    Assert.equal(chan.contentDispositionFilename, "foo");
+    Assert.equal(chan.contentDispositionHeader, "attachment; filename=foo");
+  } catch (ex) {
+    do_throw("error parsing Content-Disposition: " + ex);
+  }
+  runNextTest();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Test 2: no filename
+// eslint-disable-next-line no-unused-vars
+function handler2(metadata, response) {
+  response.setStatusLine(metadata.httpVersion, 200, "OK");
+  response.setHeader("Content-Type", "text/plain", false);
+  response.setHeader("Content-Disposition", "attachment");
+  var body = "foo";
+  response.bodyOutputStream.write(body, body.length);
+}
+
+// eslint-disable-next-line no-unused-vars
+function completeTest2(request, data, ctx) {
+  try {
+    var chan = request.QueryInterface(Ci.nsIChannel);
+    Assert.equal(chan.contentDisposition, chan.DISPOSITION_ATTACHMENT);
+    Assert.equal(chan.contentDispositionHeader, "attachment");
+    chan.contentDispositionFilename; // should barf
+    do_throw("Should have failed getting Content-Disposition filename");
+  } catch (ex) {
+    info("correctly ate exception");
+  }
+  runNextTest();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Test 3: filename missing
+// eslint-disable-next-line no-unused-vars
+function handler3(metadata, response) {
+  response.setStatusLine(metadata.httpVersion, 200, "OK");
+  response.setHeader("Content-Type", "text/plain", false);
+  response.setHeader("Content-Disposition", "attachment; filename=");
+  var body = "foo";
+  response.bodyOutputStream.write(body, body.length);
+}
+
+// eslint-disable-next-line no-unused-vars
+function completeTest3(request, data, ctx) {
+  try {
+    var chan = request.QueryInterface(Ci.nsIChannel);
+    Assert.equal(chan.contentDisposition, chan.DISPOSITION_ATTACHMENT);
+    Assert.equal(chan.contentDispositionHeader, "attachment; filename=");
+    chan.contentDispositionFilename; // should barf
+
+    do_throw("Should have failed getting Content-Disposition filename");
+  } catch (ex) {
+    info("correctly ate exception");
+  }
+  runNextTest();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Test 4: inline
+// eslint-disable-next-line no-unused-vars
+function handler4(metadata, response) {
+  response.setStatusLine(metadata.httpVersion, 200, "OK");
+  response.setHeader("Content-Type", "text/plain", false);
+  response.setHeader("Content-Disposition", "inline");
+  var body = "foo";
+  response.bodyOutputStream.write(body, body.length);
+}
+
+// eslint-disable-next-line no-unused-vars
+function completeTest4(request, data, ctx) {
+  try {
+    var chan = request.QueryInterface(Ci.nsIChannel);
+    Assert.equal(chan.contentDisposition, chan.DISPOSITION_INLINE);
+    Assert.equal(chan.contentDispositionHeader, "inline");
+
+    chan.contentDispositionFilename; // should barf
+    do_throw("Should have failed getting Content-Disposition filename");
+  } catch (ex) {
+    info("correctly ate exception");
+  }
+  runNextTest();
+}