MD Settings: Implement search URLs.

chrome/test/data/webui/settings/settings_main_test.js

Index: chrome/test/data/webui/settings/settings_main_test.js
diff --git a/chrome/test/data/webui/settings/settings_main_test.js b/chrome/test/data/webui/settings/settings_main_test.js
index e4af140ca7e78b8623cdce4d7a7150d961294335..aa45197642b57884f36e8ad3b46257c2fed29fbe 100644
--- a/chrome/test/data/webui/settings/settings_main_test.js
+++ b/chrome/test/data/webui/settings/settings_main_test.js
@@ -5,8 +5,13 @@
 cr.define('settings_main_page', function() {
   /**
    * @implements {SearchManager}
+   * @extends {settings.TestBrowserProxy}
    */
   var TestSearchManager = function() {
+    settings.TestBrowserProxy.call(this, [
+      'search',
+    ]);
+
     /** @private {boolean} */
     this.matchesFound_ = true;
 
@@ -15,6 +20,8 @@ cr.define('settings_main_page', function() {
   }
 
   TestSearchManager.prototype = {
+    __proto__: settings.TestBrowserProxy.prototype,
+
     /**
      * @param {boolean} matchesFound
      */
@@ -24,6 +31,8 @@ cr.define('settings_main_page', function() {
 
     /** @override */
     search: function(text, page) {
+      this.methodCalled('search', text);
+
       if (this.searchRequest_ == null || !this.searchRequest_.isSame(text)) {
         this.searchRequest_ = new settings.SearchRequest(text);
         this.searchRequest_.finished = true;
@@ -62,6 +71,42 @@ cr.define('settings_main_page', function() {
 
       teardown(function() { settingsMain.remove(); });
 
+      /**
+       * Triggers a navigation to a URL that has a 'search' parameter for the
+       * given query.
+       * @param {string} query
+       */
+      function triggerSearchByUrl(query) {
+        settings.navigateTo(
+            settings.Route.BASIC,
+            new URLSearchParams(`search=${query}`));
+      }
+
+      test('search URL parameter triggers search', function() {
+        Polymer.dom.flush();
+
+        var expectedQuery1 = 'foo';
+        var expectedQuery2 = 'bar';
+        var expectedQuery3 = '';
+
+        triggerSearchByUrl(expectedQuery1);
+        return searchManager.whenCalled('search').then(function(query) {
+          assertEquals(expectedQuery1, query);
+
+          searchManager.resetResolver('search');
+          triggerSearchByUrl(expectedQuery2);
+          return searchManager.whenCalled('search');
+        }).then(function(query) {
+          assertEquals(expectedQuery2, query);
+
+          searchManager.resetResolver('search');
+          triggerSearchByUrl(expectedQuery3);
+          return searchManager.whenCalled('search');
+        }).then(function(query) {
+          assertEquals(expectedQuery3, query);
+        });
+      });
+
       test('no results page shows and hides', function() {
         Polymer.dom.flush();
         var noSearchResults = settingsMain.$.noSearchResults;
@@ -73,12 +118,12 @@ cr.define('settings_main_page', function() {
         assertNotEquals('none', toggleContainer.style.display);
 
         searchManager.setMatchesFound(false);
-        return settingsMain.searchContents('Query1').then(function() {
+        return settingsMain.searchContents_('Query1').then(function() {
           assertFalse(noSearchResults.hidden);
           assertEquals('none', toggleContainer.style.display);
 
           searchManager.setMatchesFound(true);
-          return settingsMain.searchContents('Query2');
+          return settingsMain.searchContents_('Query2');
         }).then(function() {
           assertTrue(noSearchResults.hidden);
         });
@@ -98,7 +143,7 @@ cr.define('settings_main_page', function() {
 
         searchManager.setMatchesFound(false);
         // Clearing the search box is effectively a search for the empty string.
-        return settingsMain.searchContents('').then(function() {
+        return settingsMain.searchContents_('').then(function() {
           Polymer.dom.flush();
           assertTrue(noSearchResults.hidden);
           assertNotEquals('none', toggleContainer.style.display);
@@ -115,9 +160,9 @@ cr.define('settings_main_page', function() {
       function assertPageVisibilityAfterSearch(
           expectedBasic, expectedAdvanced) {
         searchManager.setMatchesFound(true);
-        return settingsMain.searchContents('Query1').then(function() {
+        return settingsMain.searchContents_('Query1').then(function() {
           searchManager.setMatchesFound(false);
-          return settingsMain.searchContents('');
+          return settingsMain.searchContents_('');
         }).then(function() {
           Polymer.dom.flush();
           assertEquals(
@@ -153,7 +198,7 @@ cr.define('settings_main_page', function() {
         Polymer.dom.flush();
 
         searchManager.setMatchesFound(true);
-        return settingsMain.searchContents('Query1').then(function() {
+        return settingsMain.searchContents_('Query1').then(function() {
           // Simulate navigating into a subpage.
           settings.navigateTo(settings.Route.SEARCH_ENGINES);
           settingsMain.$$('settings-basic-page').fire('subpage-expand');