Home | History | Annotate | Download | only in omnibox 
      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "base/prefs/pref_service.h"
      6 #include "chrome/browser/autocomplete/autocomplete_controller.h"
      7 #include "chrome/browser/autocomplete/autocomplete_provider.h"
      8 #include "chrome/browser/ui/omnibox/omnibox_controller.h"
      9 #include "chrome/common/pref_names.h"
     10 #include "chrome/test/base/testing_profile.h"
     11 #include "testing/gtest/include/gtest/gtest.h"
     12 
     13 class OmniboxControllerTest : public testing::Test {
     14  protected:
     15   OmniboxControllerTest();
     16   virtual ~OmniboxControllerTest();
     17 
     18   void CreateController();
     19   void AssertProviders(int expected_providers);
     20 
     21   PrefService* GetPrefs() { return profile_.GetPrefs(); }
     22   const ACProviders* GetAutocompleteProviders() const {
     23     return omnibox_controller_->autocomplete_controller()->providers();
     24   }
     25 
     26  private:
     27   TestingProfile profile_;
     28   scoped_ptr<OmniboxController> omnibox_controller_;
     29 
     30   DISALLOW_COPY_AND_ASSIGN(OmniboxControllerTest);
     31 };
     32 
     33 OmniboxControllerTest::OmniboxControllerTest() {
     34 }
     35 
     36 OmniboxControllerTest::~OmniboxControllerTest() {
     37 }
     38 
     39 void OmniboxControllerTest::CreateController() {
     40   omnibox_controller_.reset(new OmniboxController(NULL, &profile_));
     41 }
     42 
     43 // Checks that the list of autocomplete providers used by the OmniboxController
     44 // matches the one in the |expected_providers| bit field.
     45 void OmniboxControllerTest::AssertProviders(int expected_providers) {
     46   const ACProviders* providers = GetAutocompleteProviders();
     47 
     48   for (size_t i = 0; i < providers->size(); ++i) {
     49     // Ensure this is a provider we wanted.
     50     int type = providers->at(i)->type();
     51     ASSERT_TRUE(expected_providers & type);
     52 
     53     // Remove it from expectations so we fail if it's there twice.
     54     expected_providers &= ~type;
     55   }
     56 
     57   // Ensure we saw all the providers we expected.
     58   ASSERT_EQ(0, expected_providers);
     59 }
     60 
     61 TEST_F(OmniboxControllerTest, CheckDefaultAutocompleteProviders) {
     62   CreateController();
     63   // First collect the basic providers.
     64   int observed_providers = 0;
     65   const ACProviders* providers = GetAutocompleteProviders();
     66   for (size_t i = 0; i < providers->size(); ++i)
     67     observed_providers |= providers->at(i)->type();
     68   // Ensure we have at least one provider.
     69   ASSERT_NE(0, observed_providers);
     70 
     71   // Ensure instant extended includes all the provides in classic Chrome.
     72   int providers_with_instant_extended = observed_providers;
     73   // TODO(beaudoin): remove TYPE_SEARCH once it's no longer needed to pass
     74   // the Instant suggestion through via FinalizeInstantQuery.
     75   CreateController();
     76   AssertProviders(providers_with_instant_extended);
     77 }
     78