1 files changed, 95 insertions, 0 deletions
diff --git a/netwerk/test/httpserver/test/test_errorhandler_exception.js b/netwerk/test/httpserver/test/test_errorhandler_exception.js
new file mode 100644
index 0000000000..25ccbc9700
--- /dev/null
+++ b/netwerk/test/httpserver/test/test_errorhandler_exception.js
@@ -0,0 +1,95 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* 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/. */
+
+// Request handlers may throw exceptions, and those exception should be caught
+// by the server and converted into the proper error codes.
+
+XPCOMUtils.defineLazyGetter(this, "tests", function () {
+  return [
+    new Test(
+      "http://localhost:" + srv.identity.primaryPort + "/throws/exception",
+      null,
+      start_throws_exception,
+      succeeded
+    ),
+    new Test(
+      "http://localhost:" +
+        srv.identity.primaryPort +
+        "/this/file/does/not/exist/and/404s",
+      null,
+      start_nonexistent_404_fails_so_400,
+      succeeded
+    ),
+    new Test(
+      "http://localhost:" +
+        srv.identity.primaryPort +
+        "/attempts/404/fails/so/400/fails/so/500s",
+      register400Handler,
+      start_multiple_exceptions_500,
+      succeeded
+    ),
+  ];
+});
+
+var srv;
+
+function run_test() {
+  srv = createServer();
+
+  srv.registerErrorHandler(404, throwsException);
+  srv.registerPathHandler("/throws/exception", throwsException);
+
+  srv.start(-1);
+
+  runHttpTests(tests, testComplete(srv));
+}
+
+// TEST DATA
+
+function checkStatusLine(
+  channel,
+  httpMaxVer,
+  httpMinVer,
+  httpCode,
+  statusText
+) {
+  Assert.equal(channel.responseStatus, httpCode);
+  Assert.equal(channel.responseStatusText, statusText);
+
+  var respMaj = {},
+    respMin = {};
+  channel.getResponseVersion(respMaj, respMin);
+  Assert.equal(respMaj.value, httpMaxVer);
+  Assert.equal(respMin.value, httpMinVer);
+}
+
+function start_throws_exception(ch) {
+  checkStatusLine(ch, 1, 1, 500, "Internal Server Error");
+}
+
+function start_nonexistent_404_fails_so_400(ch) {
+  checkStatusLine(ch, 1, 1, 400, "Bad Request");
+}
+
+function start_multiple_exceptions_500(ch) {
+  checkStatusLine(ch, 1, 1, 500, "Internal Server Error");
+}
+
+function succeeded(ch, status, data) {
+  Assert.ok(Components.isSuccessCode(status));
+}
+
+function register400Handler(ch) {
+  srv.registerErrorHandler(400, throwsException);
+}
+
+// PATH HANDLERS
+
+// /throws/exception (and also a 404 and 400 error handler)
+function throwsException(metadata, response) {
+  throw new Error("this shouldn't cause an exit...");
+  do_throw("Not reached!"); // eslint-disable-line no-unreachable
+}