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