components/autofill/content/browser/content_autofill_driver_unittest.cc

   1 // Copyright 2014 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 <algorithm>
   6 #include <vector>
   7
   8 #include "base/command_line.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/strings/utf_string_conversions.h"
  11 #include "components/autofill/content/browser/content_autofill_driver.h"
  12 #include "components/autofill/content/common/autofill_messages.h"
  13 #include "components/autofill/core/browser/autofill_external_delegate.h"
  14 #include "components/autofill/core/browser/autofill_manager.h"
  15 #include "components/autofill/core/browser/autofill_test_utils.h"
  16 #include "components/autofill/core/browser/test_autofill_client.h"
  17 #include "components/autofill/core/common/autofill_switches.h"
  18 #include "components/autofill/core/common/form_data_predictions.h"
  19 #include "content/public/browser/browser_context.h"
  20 #include "content/public/browser/navigation_details.h"
  21 #include "content/public/browser/web_contents.h"
  22 #include "content/public/common/frame_navigate_params.h"
  23 #include "content/public/test/mock_render_process_host.h"
  24 #include "content/public/test/test_renderer_host.h"
  25 #include "ipc/ipc_test_sink.h"
  26 #include "testing/gmock/include/gmock/gmock.h"
  27 #include "testing/gtest/include/gtest/gtest.h"
  28
  29 namespace autofill {
  30
  31 namespace {
  32
  33 const char kAppLocale[] = "en-US";
  34 const AutofillManager::AutofillDownloadManagerState kDownloadState =
  35     AutofillManager::DISABLE_AUTOFILL_DOWNLOAD_MANAGER;
  36
  37 }  // namespace
  38
  39 class MockAutofillManager : public AutofillManager {
  40  public:
  41   MockAutofillManager(AutofillDriver* driver, AutofillClient* client)
  42       : AutofillManager(driver, client, kAppLocale, kDownloadState) {}
  43   virtual ~MockAutofillManager() {}
  44
  45   MOCK_METHOD0(Reset, void());
  46 };
  47
  48 class TestContentAutofillDriver : public ContentAutofillDriver {
  49  public:
  50   TestContentAutofillDriver(content::RenderFrameHost* rfh,
  51                             AutofillClient* client)
  52       : ContentAutofillDriver(rfh, client, kAppLocale, kDownloadState) {
  53     scoped_ptr<AutofillManager> autofill_manager(
  54         new MockAutofillManager(this, client));
  55     SetAutofillManager(autofill_manager.Pass());
  56   }
  57   ~TestContentAutofillDriver() override {}
  58
  59   virtual MockAutofillManager* mock_autofill_manager() {
  60     return static_cast<MockAutofillManager*>(autofill_manager());
  61   }
  62
  63   using ContentAutofillDriver::DidNavigateFrame;
  64 };
  65
  66 class ContentAutofillDriverTest : public content::RenderViewHostTestHarness {
  67  public:
  68   void SetUp() override {
  69     content::RenderViewHostTestHarness::SetUp();
  70
  71     test_autofill_client_.reset(new TestAutofillClient());
  72     driver_.reset(new TestContentAutofillDriver(web_contents()->GetMainFrame(),
  73                                                 test_autofill_client_.get()));
  74   }
  75
  76   void TearDown() override {
  77     // Reset the driver now to cause all pref observers to be removed and avoid
  78     // crashes that otherwise occur in the destructor.
  79     driver_.reset();
  80     content::RenderViewHostTestHarness::TearDown();
  81   }
  82
  83  protected:
  84   // Searches for an |AutofillMsg_FillForm| message in the queue of sent IPC
  85   // messages. If none is present, returns false. Otherwise, extracts the first
  86   // |AutofillMsg_FillForm| message, fills the output parameters with the values
  87   // of the message's parameters, and clears the queue of sent messages.
  88   bool GetAutofillFillFormMessage(int* page_id, FormData* results) {
  89     const uint32 kMsgID = AutofillMsg_FillForm::ID;
  90     const IPC::Message* message =
  91         process()->sink().GetFirstMessageMatching(kMsgID);
  92     if (!message)
  93       return false;
  94     base::Tuple<int, FormData> autofill_param;
  95     if (!AutofillMsg_FillForm::Read(message, &autofill_param))
  96       return false;
  97     if (page_id)
  98       *page_id = base::get<0>(autofill_param);
  99     if (results)
 100       *results = base::get<1>(autofill_param);
 101     process()->sink().ClearMessages();
 102     return true;
 103   }
 104
 105   // Searches for an |AutofillMsg_PreviewForm| message in the queue of sent IPC
 106   // messages. If none is present, returns false. Otherwise, extracts the first
 107   // |AutofillMsg_PreviewForm| message, fills the output parameters with the
 108   // values of the message's parameters, and clears the queue of sent messages.
 109   bool GetAutofillPreviewFormMessage(int* page_id, FormData* results) {
 110     const uint32 kMsgID = AutofillMsg_PreviewForm::ID;
 111     const IPC::Message* message =
 112         process()->sink().GetFirstMessageMatching(kMsgID);
 113     if (!message)
 114       return false;
 115     base::Tuple<int, FormData> autofill_param;
 116     if (!AutofillMsg_PreviewForm::Read(message, &autofill_param))
 117       return false;
 118     if (page_id)
 119       *page_id = base::get<0>(autofill_param);
 120     if (results)
 121       *results = base::get<1>(autofill_param);
 122     process()->sink().ClearMessages();
 123     return true;
 124   }
 125
 126   // Searches for an |AutofillMsg_FieldTypePredictionsAvailable| message in the
 127   // queue of sent IPC messages. If none is present, returns false. Otherwise,
 128   // extracts the first |AutofillMsg_FieldTypePredictionsAvailable| message,
 129   // fills the output parameter with the values of the message's parameter, and
 130   // clears the queue of sent messages.
 131   bool GetFieldTypePredictionsAvailable(
 132       std::vector<FormDataPredictions>* predictions) {
 133     const uint32 kMsgID = AutofillMsg_FieldTypePredictionsAvailable::ID;
 134     const IPC::Message* message =
 135         process()->sink().GetFirstMessageMatching(kMsgID);
 136     if (!message)
 137       return false;
 138     base::Tuple<std::vector<FormDataPredictions> > autofill_param;
 139     if (!AutofillMsg_FieldTypePredictionsAvailable::Read(message,
 140                                                          &autofill_param))
 141       return false;
 142     if (predictions)
 143       *predictions = base::get<0>(autofill_param);
 144
 145     process()->sink().ClearMessages();
 146     return true;
 147   }
 148
 149   // Searches for a message matching |messageID| in the queue of sent IPC
 150   // messages. If none is present, returns false. Otherwise, extracts the first
 151   // matching message, fills the output parameter with the string16 from the
 152   // message's parameter, and clears the queue of sent messages.
 153   bool GetString16FromMessageWithID(uint32 messageID, base::string16* value) {
 154     const IPC::Message* message =
 155         process()->sink().GetFirstMessageMatching(messageID);
 156     if (!message)
 157       return false;
 158     base::Tuple<base::string16> autofill_param;
 159     switch (messageID) {
 160       case AutofillMsg_FillFieldWithValue::ID:
 161         if (!AutofillMsg_FillFieldWithValue::Read(message, &autofill_param))
 162           return false;
 163         break;
 164       case AutofillMsg_PreviewFieldWithValue::ID:
 165         if (!AutofillMsg_PreviewFieldWithValue::Read(message, &autofill_param))
 166           return false;
 167         break;
 168       case AutofillMsg_AcceptDataListSuggestion::ID:
 169         if (!AutofillMsg_AcceptDataListSuggestion::Read(message,
 170                                                         &autofill_param))
 171           return false;
 172         break;
 173       default:
 174         NOTREACHED();
 175     }
 176     if (value)
 177       *value = base::get<0>(autofill_param);
 178     process()->sink().ClearMessages();
 179     return true;
 180   }
 181
 182   // Searches for a message matching |messageID| in the queue of sent IPC
 183   // messages. If none is present, returns false. Otherwise, clears the queue
 184   // of sent messages and returns true.
 185   bool HasMessageMatchingID(uint32 messageID) {
 186     const IPC::Message* message =
 187         process()->sink().GetFirstMessageMatching(messageID);
 188     if (!message)
 189       return false;
 190     process()->sink().ClearMessages();
 191     return true;
 192   }
 193
 194   scoped_ptr<TestAutofillClient> test_autofill_client_;
 195   scoped_ptr<TestContentAutofillDriver> driver_;
 196 };
 197
 198 TEST_F(ContentAutofillDriverTest, GetURLRequestContext) {
 199   net::URLRequestContextGetter* request_context =
 200       driver_->GetURLRequestContext();
 201   net::URLRequestContextGetter* expected_request_context =
 202       web_contents()->GetBrowserContext()->GetRequestContext();
 203   EXPECT_EQ(request_context, expected_request_context);
 204 }
 205
 206 TEST_F(ContentAutofillDriverTest, NavigatedToDifferentPage) {
 207   EXPECT_CALL(*driver_->mock_autofill_manager(), Reset());
 208   content::LoadCommittedDetails details = content::LoadCommittedDetails();
 209   details.is_main_frame = true;
 210   details.is_in_page = false;
 211   ASSERT_TRUE(details.is_navigation_to_different_page());
 212   content::FrameNavigateParams params = content::FrameNavigateParams();
 213   driver_->DidNavigateFrame(details, params);
 214 }
 215
 216 TEST_F(ContentAutofillDriverTest, NavigatedWithinSamePage) {
 217   EXPECT_CALL(*driver_->mock_autofill_manager(), Reset()).Times(0);
 218   content::LoadCommittedDetails details = content::LoadCommittedDetails();
 219   details.is_main_frame = false;
 220   ASSERT_TRUE(!details.is_navigation_to_different_page());
 221   content::FrameNavigateParams params = content::FrameNavigateParams();
 222   driver_->DidNavigateFrame(details, params);
 223 }
 224
 225 TEST_F(ContentAutofillDriverTest, FormDataSentToRenderer_FillForm) {
 226   int input_page_id = 42;
 227   FormData input_form_data;
 228   test::CreateTestAddressFormData(&input_form_data);
 229   driver_->SendFormDataToRenderer(
 230       input_page_id, AutofillDriver::FORM_DATA_ACTION_FILL, input_form_data);
 231
 232   int output_page_id = 0;
 233   FormData output_form_data;
 234   EXPECT_FALSE(
 235       GetAutofillPreviewFormMessage(&output_page_id, &output_form_data));
 236   EXPECT_TRUE(GetAutofillFillFormMessage(&output_page_id, &output_form_data));
 237   EXPECT_EQ(input_page_id, output_page_id);
 238   EXPECT_TRUE(input_form_data.SameFormAs(output_form_data));
 239 }
 240
 241 TEST_F(ContentAutofillDriverTest, FormDataSentToRenderer_PreviewForm) {
 242   int input_page_id = 42;
 243   FormData input_form_data;
 244   test::CreateTestAddressFormData(&input_form_data);
 245   driver_->SendFormDataToRenderer(
 246       input_page_id, AutofillDriver::FORM_DATA_ACTION_PREVIEW, input_form_data);
 247
 248   int output_page_id = 0;
 249   FormData output_form_data;
 250   EXPECT_FALSE(GetAutofillFillFormMessage(&output_page_id, &output_form_data));
 251   EXPECT_TRUE(
 252       GetAutofillPreviewFormMessage(&output_page_id, &output_form_data));
 253   EXPECT_EQ(input_page_id, output_page_id);
 254   EXPECT_TRUE(input_form_data.SameFormAs(output_form_data));
 255 }
 256
 257 TEST_F(ContentAutofillDriverTest,
 258        TypePredictionsNotSentToRendererWhenDisabled) {
 259   FormData form;
 260   test::CreateTestAddressFormData(&form);
 261   FormStructure form_structure(form);
 262   std::vector<FormStructure*> forms(1, &form_structure);
 263   driver_->SendAutofillTypePredictionsToRenderer(forms);
 264   EXPECT_FALSE(GetFieldTypePredictionsAvailable(NULL));
 265 }
 266
 267 TEST_F(ContentAutofillDriverTest, TypePredictionsSentToRendererWhenEnabled) {
 268   base::CommandLine::ForCurrentProcess()->AppendSwitch(
 269       switches::kShowAutofillTypePredictions);
 270
 271   FormData form;
 272   test::CreateTestAddressFormData(&form);
 273   FormStructure form_structure(form);
 274   std::vector<FormStructure*> forms(1, &form_structure);
 275   std::vector<FormDataPredictions> expected_type_predictions =
 276       FormStructure::GetFieldTypePredictions(forms);
 277   driver_->SendAutofillTypePredictionsToRenderer(forms);
 278
 279   std::vector<FormDataPredictions> output_type_predictions;
 280   EXPECT_TRUE(GetFieldTypePredictionsAvailable(&output_type_predictions));
 281   EXPECT_EQ(expected_type_predictions, output_type_predictions);
 282 }
 283
 284 TEST_F(ContentAutofillDriverTest, AcceptDataListSuggestion) {
 285   base::string16 input_value(base::ASCIIToUTF16("barfoo"));
 286   base::string16 output_value;
 287   driver_->RendererShouldAcceptDataListSuggestion(input_value);
 288   EXPECT_TRUE(GetString16FromMessageWithID(
 289       AutofillMsg_AcceptDataListSuggestion::ID, &output_value));
 290   EXPECT_EQ(input_value, output_value);
 291 }
 292
 293 TEST_F(ContentAutofillDriverTest, ClearFilledFormSentToRenderer) {
 294   driver_->RendererShouldClearFilledForm();
 295   EXPECT_TRUE(HasMessageMatchingID(AutofillMsg_ClearForm::ID));
 296 }
 297
 298 TEST_F(ContentAutofillDriverTest, ClearPreviewedFormSentToRenderer) {
 299   driver_->RendererShouldClearPreviewedForm();
 300   EXPECT_TRUE(HasMessageMatchingID(AutofillMsg_ClearPreviewedForm::ID));
 301 }
 302
 303 TEST_F(ContentAutofillDriverTest, FillFieldWithValue) {
 304   base::string16 input_value(base::ASCIIToUTF16("barqux"));
 305   base::string16 output_value;
 306
 307   driver_->RendererShouldFillFieldWithValue(input_value);
 308   EXPECT_TRUE(GetString16FromMessageWithID(AutofillMsg_FillFieldWithValue::ID,
 309                                            &output_value));
 310   EXPECT_EQ(input_value, output_value);
 311 }
 312
 313 TEST_F(ContentAutofillDriverTest, PreviewFieldWithValue) {
 314   base::string16 input_value(base::ASCIIToUTF16("barqux"));
 315   base::string16 output_value;
 316   driver_->RendererShouldPreviewFieldWithValue(input_value);
 317   EXPECT_TRUE(GetString16FromMessageWithID(
 318       AutofillMsg_PreviewFieldWithValue::ID,
 319       &output_value));
 320   EXPECT_EQ(input_value, output_value);
 321 }
 322
 323 }  // namespace autofill