Move mocks and unittest JS files to sit alongside production code.

remoting/webapp/unittests/dns_blackhole_checker_unittest.js

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-/**
- * @fileoverview
- * TODO(garykac): Create interface for SignalStrategy.
- * @suppress {checkTypes|checkVars|reportUnknownTypes|visibility}
- */
-
-(function() {
-
-'use strict';
-
-/** @type {(sinon.Spy|function(remoting.SignalStrategy.State))} */
-var onStateChange = null;
-
-/** @type {(sinon.Spy|function(Element):void)} */
-var onIncomingStanzaCallback = null;
-
-/** @type {remoting.DnsBlackholeChecker} */
-var checker = null;
-
-/** @type {remoting.MockSignalStrategy} */
-var signalStrategy = null;
-var fakeXhrs;
-
-module('dns_blackhole_checker', {
-  setup: function() {
-    fakeXhrs = [];
-    sinon.useFakeXMLHttpRequest().onCreate = function(xhr) {
-      fakeXhrs.push(xhr);
-    };
-
-    onStateChange = sinon.spy();
-    onIncomingStanzaCallback = sinon.spy();
-    signalStrategy = new remoting.MockSignalStrategy();
-    checker = new remoting.DnsBlackholeChecker(signalStrategy);
-
-    checker.setStateChangedCallback(onStateChange);
-    checker.setIncomingStanzaCallback(onIncomingStanzaCallback);
-
-    sinon.assert.notCalled(onStateChange);
-    sinon.assert.notCalled(signalStrategy.connect);
-    checker.connect('server', 'username', 'authToken');
-    sinon.assert.calledWith(signalStrategy.connect, 'server', 'username',
-                            'authToken');
-
-    QUnit.equal(fakeXhrs.length, 1, 'exactly one XHR is issued');
-    QUnit.equal(
-        fakeXhrs[0].url, remoting.DnsBlackholeChecker.URL_TO_REQUEST_,
-        'the correct URL is requested');
-  },
-  teardown: function() {
-    base.dispose(checker);
-    sinon.assert.calledWith(onStateChange,
-                            remoting.SignalStrategy.State.CLOSED);
-
-    onStateChange = null;
-    onIncomingStanzaCallback = null;
-    checker = null;
-  },
-});
-
-test('success',
-  function() {
-    fakeXhrs[0].respond(200);
-    sinon.assert.notCalled(onStateChange);
-
-    [
-      remoting.SignalStrategy.State.CONNECTING,
-      remoting.SignalStrategy.State.HANDSHAKE,
-      remoting.SignalStrategy.State.CONNECTED
-    ].forEach(function(state) {
-      signalStrategy.setStateForTesting(state);
-      sinon.assert.calledWith(onStateChange, state);
-      equal(checker.getState(), state);
-    });
-  }
-);
-
-test('http response after connected',
-  function() {
-    [
-      remoting.SignalStrategy.State.CONNECTING,
-      remoting.SignalStrategy.State.HANDSHAKE,
-    ].forEach(function(state) {
-      signalStrategy.setStateForTesting(state);
-      sinon.assert.calledWith(onStateChange, state);
-      equal(checker.getState(), state);
-    });
-    onStateChange.reset();
-
-    // Verify that DnsBlackholeChecker stays in HANDSHAKE state even if the
-    // signal strategy has connected.
-    signalStrategy.setStateForTesting(remoting.SignalStrategy.State.CONNECTED);
-    sinon.assert.notCalled(onStateChange);
-    equal(checker.getState(), remoting.SignalStrategy.State.HANDSHAKE);
-
-    // Verify that DnsBlackholeChecker goes to CONNECTED state after the
-    // the HTTP request has succeeded.
-    fakeXhrs[0].respond(200);
-    sinon.assert.calledWith(onStateChange,
-                            remoting.SignalStrategy.State.CONNECTED);
-  }
-);
-
-test('connect failed',
-  function() {
-    fakeXhrs[0].respond(200);
-    sinon.assert.notCalled(onStateChange);
-
-    [
-      remoting.SignalStrategy.State.CONNECTING,
-      remoting.SignalStrategy.State.FAILED
-    ].forEach(function(state) {
-      signalStrategy.setStateForTesting(state);
-      sinon.assert.calledWith(onStateChange, state);
-    });
-}
-);
-
-test('blocked',
-  function() {
-    fakeXhrs[0].respond(400);
-    sinon.assert.calledWith(onStateChange,
-                            remoting.SignalStrategy.State.FAILED);
-    equal(checker.getError().tag, remoting.Error.Tag.NOT_AUTHORIZED);
-    onStateChange.reset();
-
-    [
-      remoting.SignalStrategy.State.CONNECTING,
-      remoting.SignalStrategy.State.HANDSHAKE,
-      remoting.SignalStrategy.State.CONNECTED
-    ].forEach(function(state) {
-      signalStrategy.setStateForTesting(state);
-      sinon.assert.notCalled(onStateChange);
-      equal(checker.getState(), remoting.SignalStrategy.State.FAILED);
-    });
-  }
-);
-
-test('blocked after connected',
-  function() {
-    [
-      remoting.SignalStrategy.State.CONNECTING,
-      remoting.SignalStrategy.State.HANDSHAKE,
-    ].forEach(function(state) {
-      signalStrategy.setStateForTesting(state);
-      sinon.assert.calledWith(onStateChange, state);
-      equal(checker.getState(), state);
-    });
-    onStateChange.reset();
-
-    // Verify that DnsBlackholeChecker stays in HANDSHAKE state even if the
-    // signal strategy has connected.
-    signalStrategy.setStateForTesting(remoting.SignalStrategy.State.CONNECTED);
-    sinon.assert.notCalled(onStateChange);
-    equal(checker.getState(), remoting.SignalStrategy.State.HANDSHAKE);
-
-    // Verify that DnsBlackholeChecker goes to FAILED state after it gets the
-    // blocked HTTP response.
-    fakeXhrs[0].respond(400);
-    sinon.assert.calledWith(onStateChange,
-                            remoting.SignalStrategy.State.FAILED);
-    equal(checker.getError().tag, remoting.Error.Tag.NOT_AUTHORIZED);
-  }
-);
-
-})();