src/chrome/browser/ui/search/instant_test_utils.cc

   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 "chrome/browser/ui/search/instant_test_utils.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/prefs/pref_service.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/chrome_notification_types.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "chrome/browser/search_engines/template_url_service.h"
  13 #include "chrome/browser/search_engines/template_url_service_factory.h"
  14 #include "chrome/browser/ui/omnibox/omnibox_view.h"
  15 #include "chrome/browser/ui/search/search_tab_helper.h"
  16 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  17 #include "chrome/common/chrome_switches.h"
  18 #include "chrome/common/pref_names.h"
  19 #include "chrome/test/base/interactive_test_utils.h"
  20 #include "chrome/test/base/ui_test_utils.h"
  21 #include "components/variations/entropy_provider.h"
  22 #include "content/public/browser/notification_service.h"
  23 #include "content/public/browser/render_process_host.h"
  24 #include "content/public/browser/web_contents.h"
  25 #include "content/public/common/result_codes.h"
  26 #include "content/public/test/browser_test_utils.h"
  27
  28 namespace {
  29
  30 std::string WrapScript(const std::string& script) {
  31   return "domAutomationController.send(" + script + ")";
  32 }
  33
  34 }  // namespace
  35
  36 // InstantTestBase -----------------------------------------------------------
  37
  38 InstantTestBase::InstantTestBase()
  39     : https_test_server_(
  40           net::SpawnedTestServer::TYPE_HTTPS,
  41           net::BaseTestServer::SSLOptions(),
  42           base::FilePath(FILE_PATH_LITERAL("chrome/test/data"))),
  43       init_suggestions_url_(false) {
  44 }
  45
  46 InstantTestBase::~InstantTestBase() {}
  47
  48 void InstantTestBase::SetupInstant(Browser* browser) {
  49   browser_ = browser;
  50
  51   TemplateURLService* service =
  52       TemplateURLServiceFactory::GetForProfile(browser_->profile());
  53   ui_test_utils::WaitForTemplateURLServiceToLoad(service);
  54
  55   TemplateURLData data;
  56   // Necessary to use exact URL for both the main URL and the alternate URL for
  57   // search term extraction to work in InstantExtended.
  58   data.short_name = base::ASCIIToUTF16("name");
  59   data.SetURL(instant_url_.spec() +
  60               "q={searchTerms}&is_search&{google:omniboxStartMarginParameter}");
  61   data.instant_url = instant_url_.spec();
  62   data.new_tab_url = ntp_url_.spec();
  63   if (init_suggestions_url_)
  64     data.suggestions_url = instant_url_.spec() + "#q={searchTerms}";
  65   data.alternate_urls.push_back(instant_url_.spec() + "#q={searchTerms}");
  66   data.search_terms_replacement_key = "strk";
  67
  68   TemplateURL* template_url = new TemplateURL(browser_->profile(), data);
  69   service->Add(template_url);  // Takes ownership of |template_url|.
  70   service->SetUserSelectedDefaultSearchProvider(template_url);
  71 }
  72
  73 void InstantTestBase::SetInstantURL(const std::string& url) {
  74   TemplateURLService* service =
  75       TemplateURLServiceFactory::GetForProfile(browser_->profile());
  76   ui_test_utils::WaitForTemplateURLServiceToLoad(service);
  77
  78   TemplateURLData data;
  79   data.short_name = base::ASCIIToUTF16("name");
  80   data.SetURL(url);
  81   data.instant_url = url;
  82
  83   TemplateURL* template_url = new TemplateURL(browser_->profile(), data);
  84   service->Add(template_url);  // Takes ownership of |template_url|.
  85   service->SetUserSelectedDefaultSearchProvider(template_url);
  86 }
  87
  88 void InstantTestBase::Init(const GURL& instant_url,
  89                            const GURL& ntp_url,
  90                            bool init_suggestions_url) {
  91   instant_url_ = instant_url;
  92   ntp_url_ = ntp_url;
  93   init_suggestions_url_ = init_suggestions_url;
  94 }
  95
  96 void InstantTestBase::FocusOmnibox() {
  97   // If the omnibox already has focus, just notify SearchTabHelper.
  98   if (omnibox()->model()->has_focus()) {
  99     content::WebContents* active_tab =
 100         browser_->tab_strip_model()->GetActiveWebContents();
 101     SearchTabHelper::FromWebContents(active_tab)->OmniboxFocusChanged(
 102         OMNIBOX_FOCUS_VISIBLE, OMNIBOX_FOCUS_CHANGE_EXPLICIT);
 103   } else {
 104     browser_->window()->GetLocationBar()->FocusLocation(false);
 105   }
 106 }
 107
 108 void InstantTestBase::SetOmniboxText(const std::string& text) {
 109   FocusOmnibox();
 110   omnibox()->SetUserText(base::UTF8ToUTF16(text));
 111 }
 112
 113 void InstantTestBase::PressEnterAndWaitForNavigation() {
 114   content::WindowedNotificationObserver nav_observer(
 115       content::NOTIFICATION_NAV_ENTRY_COMMITTED,
 116       content::NotificationService::AllSources());
 117   browser_->window()->GetLocationBar()->AcceptInput();
 118   nav_observer.Wait();
 119 }
 120
 121 bool InstantTestBase::GetBoolFromJS(content::WebContents* contents,
 122                                     const std::string& script,
 123                                     bool* result) {
 124   return content::ExecuteScriptAndExtractBool(
 125       contents, WrapScript(script), result);
 126 }
 127
 128 bool InstantTestBase::GetIntFromJS(content::WebContents* contents,
 129                                    const std::string& script,
 130                                    int* result) {
 131   return content::ExecuteScriptAndExtractInt(
 132       contents, WrapScript(script), result);
 133 }
 134
 135 bool InstantTestBase::GetStringFromJS(content::WebContents* contents,
 136                                       const std::string& script,
 137                                       std::string* result) {
 138   return content::ExecuteScriptAndExtractString(
 139       contents, WrapScript(script), result);
 140 }
 141
 142 bool InstantTestBase::CheckVisibilityIs(content::WebContents* contents,
 143                                         bool expected) {
 144   bool actual = !expected;  // Purposely start with a mis-match.
 145   // We can only use ASSERT_*() in a method that returns void, hence this
 146   // convoluted check.
 147   return GetBoolFromJS(contents, "!document.hidden", &actual) &&
 148       actual == expected;
 149 }
 150
 151 std::string InstantTestBase::GetOmniboxText() {
 152   return base::UTF16ToUTF8(omnibox()->GetText());
 153 }
 154
 155 bool InstantTestBase::LoadImage(content::RenderViewHost* rvh,
 156                                 const std::string& image,
 157                                 bool* loaded) {
 158   std::string js_chrome =
 159       "var img = document.createElement('img');"
 160       "img.onerror = function() { domAutomationController.send(false); };"
 161       "img.onload  = function() { domAutomationController.send(true); };"
 162       "img.src = '" + image + "';";
 163   return content::ExecuteScriptAndExtractBool(rvh, js_chrome, loaded);
 164 }
 165
 166 base::string16 InstantTestBase::GetBlueText() {
 167   size_t start = 0, end = 0;
 168   omnibox()->GetSelectionBounds(&start, &end);
 169   if (start > end)
 170     std::swap(start, end);
 171   return omnibox()->GetText().substr(start, end - start);
 172 }