chrome/browser/search_engines/template_url_service_test_util.h

   1 // Copyright (c) 2012 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 #ifndef CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_TEST_UTIL_H_
   6 #define CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_TEST_UTIL_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/files/scoped_temp_dir.h"
  12 #include "base/memory/ref_counted.h"
  13 #include "base/memory/scoped_ptr.h"
  14 #include "base/message_loop/message_loop.h"
  15 #include "base/strings/string16.h"
  16 #include "chrome/browser/search_engines/template_url_service_observer.h"
  17 #include "chrome/test/base/testing_browser_process.h"
  18 #include "content/public/test/test_browser_thread_bundle.h"
  19
  20 class GURL;
  21 class TemplateURLService;
  22 class TestingProfile;
  23 class TestingTemplateURLService;
  24 class TestingProfile;
  25 class WebDataService;
  26
  27 // TemplateURLServiceTestUtilBase contains basic API to ease testing of
  28 // TemplateURLService. User should take care of the infrastructure separately.
  29 class TemplateURLServiceTestUtilBase : public TemplateURLServiceObserver {
  30  public:
  31   TemplateURLServiceTestUtilBase();
  32   virtual ~TemplateURLServiceTestUtilBase();
  33
  34   void CreateTemplateUrlService();
  35
  36   // TemplateURLServiceObserver implemementation.
  37   virtual void OnTemplateURLServiceChanged() OVERRIDE;
  38
  39   // Gets the observer count.
  40   int GetObserverCount();
  41
  42   // Sets the observer count to 0.
  43   void ResetObserverCount();
  44
  45   // Makes sure the load was successful and sent the correct notification.
  46   void VerifyLoad();
  47
  48   // Makes the model believe it has been loaded (without actually doing the
  49   // load). Since this avoids setting the built-in keyword version, the next
  50   // load will do a merge from prepopulated data.
  51   void ChangeModelToLoadState();
  52
  53   // Deletes the current model (and doesn't create a new one).
  54   void ClearModel();
  55
  56   // Creates a new TemplateURLService.
  57   void ResetModel(bool verify_load);
  58
  59   // Returns the search term from the last invocation of
  60   // TemplateURLService::SetKeywordSearchTermsForURL and clears the search term.
  61   base::string16 GetAndClearSearchTerm();
  62
  63   // Set the google base url.  |base_url| must be valid.
  64   void SetGoogleBaseURL(const GURL& base_url) const;
  65
  66   // Set the managed preferences for the default search provider and trigger
  67   // notification. If |alternate_url| is empty, uses an empty list of alternate
  68   // URLs, otherwise use a list containing a single entry.
  69   void SetManagedDefaultSearchPreferences(
  70       bool enabled,
  71       const std::string& name,
  72       const std::string& keyword,
  73       const std::string& search_url,
  74       const std::string& suggest_url,
  75       const std::string& icon_url,
  76       const std::string& encodings,
  77       const std::string& alternate_url,
  78       const std::string& search_terms_replacement_key);
  79
  80   // Remove all the managed preferences for the default search provider and
  81   // trigger notification.
  82   void RemoveManagedDefaultSearchPreferences();
  83
  84   // Returns the TemplateURLService.
  85   TemplateURLService* model() const;
  86
  87   // Returns the TestingProfile.
  88   virtual TestingProfile* profile() const = 0;
  89
  90  private:
  91   int changed_count_;
  92
  93   DISALLOW_COPY_AND_ASSIGN(TemplateURLServiceTestUtilBase);
  94 };
  95
  96 // TemplateURLServiceTestUtil sets up TestingProfile, TemplateURLService and
  97 // required threads.
  98 class TemplateURLServiceTestUtil : public TemplateURLServiceTestUtilBase {
  99  public:
 100   TemplateURLServiceTestUtil();
 101   virtual ~TemplateURLServiceTestUtil();
 102
 103   // Sets up the data structures for this class (mirroring gtest standard
 104   // methods).
 105   void SetUp();
 106
 107   // Cleans up data structures for this class  (mirroring gtest standard
 108   // methods).
 109   void TearDown();
 110
 111   // Returns the TestingProfile.
 112   virtual TestingProfile* profile() const OVERRIDE;
 113
 114  private:
 115   // Needed to make the DeleteOnUIThread trait of WebDataService work
 116   // properly.
 117   content::TestBrowserThreadBundle thread_bundle_;
 118   scoped_ptr<TestingProfile> profile_;
 119   base::ScopedTempDir temp_dir_;
 120
 121   DISALLOW_COPY_AND_ASSIGN(TemplateURLServiceTestUtil);
 122 };
 123
 124 #endif  // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_TEST_UTIL_H_