[MD History] Focus the search bar on load.

chrome/test/data/webui/md_history/history_toolbar_test.js

 // Copyright 2016 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.
 
 cr.define('md_history.history_toolbar_test', function() {
   function registerTests() {
     suite('history-toolbar', function() {
       var app;
       var element;
       var toolbar;
-      var TEST_HISTORY_RESULTS;
+      var TEST_HISTORY_RESULTS
 
       suiteSetup(function() {
         app = $('history-app');
         element = app.$['history'].$['infinite-list'];
         toolbar = app.$['toolbar'];
         TEST_HISTORY_RESULTS =
             [createHistoryEntry('2016-03-15', 'https://google.com')];
       });
 
       test('selecting checkbox causes toolbar to change', function() {
@@ skipping 25 matching lines @@
         registerMessageCallback('queryHistory', this, function (info) {
           assertEquals('Test', info[0]);
           done();
         });
 
         toolbar.$$('cr-toolbar').fire('search-changed', 'Test');
       });
 
       test('shortcuts to open search field', function() {
         var field = toolbar.$['main-toolbar'].getSearchField();
+        field.blur();
         assertFalse(field.showingSearch);
 
         MockInteractions.pressAndReleaseKeyOn(
             document.body, 191, '', '/');
         assertTrue(field.showingSearch);
         assertEquals(field.$.searchInput, field.root.activeElement);
 
         MockInteractions.pressAndReleaseKeyOn(
             field.$.searchInput, 27, '', 'Escape');
         assertFalse(field.showingSearch, 'Pressing escape closes field.');
@@ skipping 26 matching lines @@
         element.searchedTerm = '';
         registerMessageCallback('queryHistory', this, undefined);
         toolbar.count = 0;
       });
     });
   }
   return {
     registerTests: registerTests
   };
 });
+
+
+cr.define('md_history.history_toolbar_focus_test', function() {
+  function registerTests() {
+    suite('history-toolbar', function() {
+      var app;
+      var element;
+      var toolbar;
+      var TEST_HISTORY_RESULTS =
+          [createHistoryEntry('2016-03-15', 'https://google.com')];
+      ;
+
+      setup(function() {
+        PolymerTest.clearBody();
+        app = document.createElement('history-app');
+        app.id = 'history-app';
+        document.body.appendChild(app);
+
+        element = app.$['history'].$['infinite-list'];
+        toolbar = app.$['toolbar'];
+      });
+
+      test('search bar is focused on load in wide mode', function() {
+        window.resultsRendered = false;
+        app.hasDrawer = false;
+
+        historyResult(createHistoryInfo(), []);
+        return flush().then(() => {
+          // Ensure the search bar is focused on load.
+          assertTrue(
+              app.$.toolbar.$['main-toolbar']
+                  .getSearchField()
+                  .isSearchFocused());
+        });
+      });
+
+      test('search bar is not focused on load in narrow mode', function() {
+        app.hasDrawer = true;
+
+        historyResult(createHistoryInfo(), []);
+        // Ensure the search bar is focused on load.
+        assertFalse(
+            $('history-app')
+                .$.toolbar.$['main-toolbar']
+                .getSearchField()
+                .isSearchFocused());
+      });
+    });
+  };
+
+  return {
+    registerTests: registerTests
+  };
+});