[DevTools] Network.emulateNetworkConditions now affects NetworkStateNotifier.

third_party/WebKit/Source/devtools/front_end/Tests.js

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 699 matching lines @@
 
     function finish()
     {
         test.releaseControl();
     }
 
     test.takeControl();
     step1();
 };
 
+TestSuite.prototype.testEmulateNetworkConditions = function()
+{
+    var test = this;
+
+    function testPreset(preset, messages, next)
+    {
+        function onConsoleMessage(event)
+        {
+            var index = messages.indexOf(event.data.messageText);
+            if (index === -1) {
+                test.fail("Unexpected message: " + event.data.messageText);
+                return;
+            }
+
+            messages.splice(index, 1);
+            if (!messages.length) {
+                WebInspector.multitargetConsoleModel.removeEventListener(WebInspector.ConsoleModel.Events.MessageAdded, onConsoleMessage, this);
+                next();
+            }
+        }
+
+        WebInspector.multitargetConsoleModel.addEventListener(WebInspector.ConsoleModel.Events.MessageAdded, onConsoleMessage, this);
+        WebInspector.multitargetNetworkManager.setNetworkConditions(preset);
+    }
+
+    test.takeControl();
+    step1();
+
+    function step1()
+    {
+        testPreset(
+            WebInspector.NetworkConditionsSelector._presets[0],
+            ["offline event: online = false", "connection change event: type = none; downlinkMax = 0"],
+            step2);
+    }
+
+    function step2()
+    {
+        testPreset(
+            WebInspector.NetworkConditionsSelector._presets[2],
+            ["online event: online = true", "connection change event: type = cellular; downlinkMax = 0.244140625"],
+            step3);
+    }
+
+    function step3()
+    {
+        testPreset(
+            WebInspector.NetworkConditionsSelector._presets[8],
+            ["online event: online = true", "connection change event: type = wifi; downlinkMax = 30"],
+            test.releaseControl.bind(test));
+    }
+};
+
 TestSuite.prototype.testScreenshotRecording = function()
 {
     var test = this;
 
     function performActionsInPage(callback)
     {
         var count = 0;
         var div = document.createElement("div");
         div.setAttribute("style", "left: 0px; top: 0px; width: 100px; height: 100px; position: absolute;");
         document.body.appendChild(div);
@@ skipping 375 matching lines @@
  */
 TestSuite.createKeyEvent = function(keyIdentifier)
 {
     var evt = document.createEvent("KeyboardEvent");
     evt.initKeyboardEvent("keydown", true /* can bubble */, true /* can cancel */, null /* view */, keyIdentifier, "");
     return evt;
 };
 
 window.uiTests = new TestSuite(window.domAutomationController);
 })(window);