CRD Viewport Management refactor

remoting/webapp/unittests/desktop_viewport_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.
 
 (function() {
 
 'use strict';
 
-module('desktop_connected_view');
+module('DesktopViewport');
 
 function size(width, height) {
   return {width: width, height: height};
 }
 
 function dpi(x, y) {
   return {x: x, y: y};
 }
 
 test('choosePluginSize() handles low-DPI client & host',
   function() {
     // 1. Client & host size the same.
-    var pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    var pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(640, 480), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 2. Client logical dimensions smaller than host's.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(1024, 600), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, (640 / 1024) * 600));
 
     // 3. Client Y dimension larger than host's, X dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 640), 1.0, size(1024, 600), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, (640 / 1024) * 600));
 
     // 4. Client dimensions larger than host's by <2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 900), 1.0, size(640, 480), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 5. Client dimensions larger than host's by >2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 1024), 1.0, size(640, 480), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(2 * 640, 2 * 480));
 
     // 6. Client X dimension larger than host's, Y dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1152, 600), 1.0, size(1024, 768), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 * (600 / 768), 600));
 });
 
 test('choosePluginSize() handles high-DPI client, low-DPI host',
   function() {
     // 1. Client & host size the same.
-    var pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    var pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(640, 480), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 2. Client logical dimensions smaller than host's.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(1024, 600), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, (640 / 1024) * 600));
 
     // 3. Client Y dimension larger than host's, X dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 640), 2.0, size(1024, 600), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, (640 / 1024) * 600));
 
     // 4. Client logical dimensions larger than host's by <2x.
     // Host dimensions fit into the client's _device_ dimensions 3x, so the
     // size in client DIPs should be 1:3/2.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 900), 2.0, size(640, 480), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640 * 3 / 2.0, 480 * 3 / 2.0));
 
     // 5. Client dimensions larger than host's by >2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 1024), 2.0, size(640, 480), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1280, (1280 / 640) * 480));
 
     // 6. Client X dimension larger than host's, Y dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1152, 600), 2.0, size(1024, 768), dpi(96, 96), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 * (600 / 768), 600));
 });
 
 test('choosePluginSize() handles low-DPI client, high-DPI host',
   function() {
     // 1. Client & host size the same.
-    var pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    var pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(640, 480), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 2. Client logical dimensions smaller than host's.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(1024, 600), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, (640 / 1024) * 600));
 
     // 3. Client Y dimension larger than host's, X dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 640), 1.0, size(1024, 600), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, (640 / 1024) * 600));
 
     // 4. Client dimensions larger than host's by <2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 900), 1.0, size(640, 480), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 5. Client dimensions larger than host's by >2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 1024), 1.0, size(640, 480), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1280, (1280 / 640) * 480));
 
     // 6. Client X dimension larger than host's, Y dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1152, 600), 1.0, size(1024, 768), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 * (600 / 768), 600));
 });
 
 test('choosePluginSize() handles high-DPI client and host',
   function() {
     // 1. Client & host size the same.
-    var pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    var pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(640, 480), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 2. Client logical dimensions smaller than host's.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(1024, 600), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 / 2.0, 600 / 2.0));
 
     // 3. Client Y dimension larger than host's, X dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 640), 2.0, size(1024, 600), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 / 2.0, 600 / 2.0));
 
     // 4. Client logical dimensions larger than host's by <2x.
     // Host dimensions fit into the client's _device_ dimensions 3x, so the
     // size in client DIPs should be 1:3/2.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 900), 2.0, size(640, 480), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640 * 3 / 2.0, 480 * 3 / 2.0));
 
     // 5. Client dimensions larger than host's by >2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 1024), 2.0, size(640, 480), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1280, (1280 / 640) * 480));
 
     // 6. Client X dimension larger than host's, Y dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1152, 600), 2.0, size(1024, 768), dpi(192, 192), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 / 2.0, 768 / 2.0));
 });
 
 test('choosePluginSize() handles high-DPI client, 150% DPI host',
   function() {
     // 1. Client & host size the same.
-    var pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    var pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(640, 480), dpi(144, 144), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 2. Client dimensions smaller than host's.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(1024, 600), dpi(144, 144), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 / 2.0, 600 / 2.0));
 
     // 3. Client Y dimension larger than host's, X dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 640), 2.0, size(1024, 600), dpi(144, 144), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 / 2.0, 600 / 2.0));
 
     // 4. Client dimensions larger than host's by <2x.
     // Host dimensions fit into the client's _device_ dimensions 3x, so the
     // size in client DIPs should be 1:3/2.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 900), 2.0, size(640, 480), dpi(144, 144), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640 * 3 / 2.0, 480 * 3 / 2.0));
 
     // 5. Client dimensions larger than host's by >2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 1024), 2.0, size(640, 480), dpi(144, 144), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1280, (1280 / 640) * 480));
 
     // 6. Client X dimension larger than host's, Y dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1152, 600), 2.0, size(1024, 768), dpi(144, 144), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 / 2.0, 768 / 2.0));
 });
 
 test('choosePluginSize() handles high-DPI client, 125% DPI host',
   function() {
     // 1. Client & host size the same.
-    var pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    var pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(640, 480), dpi(120, 120), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 2. Client dimensions smaller than host's.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(1024, 600), dpi(120, 120), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 600 * (640 / 1024)));
 
     // 3. Client Y dimension larger than host's, X dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 640), 2.0, size(1024, 600), dpi(120, 120), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640, 600 * (640 / 1024)));
 
     // 4. Client dimensions larger than host's by <2x.
     // Host dimensions fit into the client's _device_ dimensions 3x, so the
     // size in client DIPs should be 1:3/2.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 900), 2.0, size(640, 480), dpi(120, 120), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(640 * 3 / 2.0, 480 * 3 / 2.0));
 
     // 5. Client dimensions larger than host's by >2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 1024), 2.0, size(640, 480), dpi(120, 120), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1280, (1280 / 640) * 480));
 
     // 6. Client X dimension larger than host's, Y dimension smaller.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1152, 600), 2.0, size(1024, 768), dpi(120, 120), 1.0, false, true);
     QUnit.deepEqual(pluginSize, size(1024 * (600 / 768), 600));
 });
 
 test('choosePluginSize() with shrink-to-fit disabled',
   function() {
     // 1. Client & host size the same.
-    var pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    var pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(640, 480), dpi(96, 96), 1.0, false, false);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 2. Client logical dimensions smaller than host's.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(1024, 600), dpi(96, 96), 1.0, false, false);
     QUnit.deepEqual(pluginSize, size(1024, 600));
 
     // 3. Client dimensions larger than host's by <2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 900), 1.0, size(640, 480), dpi(96, 96), 1.0, false, false);
     QUnit.deepEqual(pluginSize, size(640, 480));
 
     // 4. Client dimensions larger than host's by >2x.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1280, 1024), 1.0, size(640, 480), dpi(96, 96), 1.0, false, false);
     QUnit.deepEqual(pluginSize, size(1280, (1280 / 640) * 480));
 
     // 5. Client smaller than host, client high-DPI, host low-DPI.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(1024, 600), dpi(96, 96), 1.0, false, false);
     QUnit.deepEqual(pluginSize, size(1024, 600));
 
     // 6. Client smaller than host, client low-DPI, host high-DPI.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(1024, 600), dpi(192, 192), 1.0, false, false);
     QUnit.deepEqual(pluginSize, size(1024, 600));
 
     // 7. Client smaller than host, both high-DPI.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(1024, 600), dpi(192, 192), 1.0, false, false);
     QUnit.deepEqual(pluginSize, size(512, (512 / 1024) * 600));
 
     // 8. Client smaller than host, client high-DPI, host 150% DPI.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(1024, 600), dpi(144, 144), 1.0, false, false);
     QUnit.deepEqual(pluginSize, size(512, (512 / 1024) * 600));
 });
 
 test('choosePluginSize() full-screen multi-monitor optimization',
   function() {
     // Each test has a host sized to approximate two or more monitors.
 
     // 1. Client & host per-monitor dimensions match, two monitors side-by-side.
-    var pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    var pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(2 * 640, 480), dpi(96, 96), 1.0, true, true);
     QUnit.deepEqual(pluginSize, size(2 * 640, 480));
 
     // 2. Client & host per-monitor dimensions match, two monitors stacked.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(640, 2 * 480), dpi(96, 96), 1.0, true, true);
     QUnit.deepEqual(pluginSize, size(640, 2 * 480));
 
     // 3. Client larger, two monitors stacked.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1024, 768), 1.0, size(640, 2 * 480), dpi(96, 96), 1.0, true, true);
     QUnit.deepEqual(pluginSize, size(640 * (768 / (2 * 480)), 768));
 
     // 4. Client smaller, two monitors stacked.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(1024, 2 * 768), dpi(96, 96), 1.0, true, true);
     QUnit.deepEqual(pluginSize, size(640, 2 * 768 * (640 / 1024)));
 
     // 5. Client wide-screen, host two standard monitors stacked.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(1920, 1080), 1.0, size(1024, 2 * 768), dpi(96, 96), 1.0,
         true, true);
     QUnit.deepEqual(pluginSize, size(1024 * (1080 / (2 * 768)), 1080));
 
     // 6. Client & host per-monitor dimensions match, two monitors stacked,
     //    high-DPI client.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(640, 2 * 480), dpi(96, 96), 1.0, true, true);
     QUnit.deepEqual(pluginSize, size(640, 2 * 480));
 
     // 7. Client & host per-monitor dimensions match, two monitors stacked,
     //    high-DPI host.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 1.0, size(640, 2 * 480), dpi(192, 192),
         1.0, true, true);
     QUnit.deepEqual(pluginSize, size(640, 2 * 480));
 
     // 8. Client & host per-monitor dimensions match, two monitors stacked,
     //    high-DPI client & host.
-    pluginSize = remoting.DesktopConnectedView.choosePluginSize(
+    pluginSize = remoting.DesktopViewport.choosePluginSize(
         size(640, 480), 2.0, size(640, 2 * 480), dpi(192, 192),
         1.0, true, true);
     QUnit.deepEqual(pluginSize, size(640 / 2.0, (2 * 480) / 2.0));
 });
 
 })();