Implement 'invalid' AutocompleteErrorEvent#reason

chrome/browser/ui/autofill/autofill_dialog_controller_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/synchronization/waitable_event.h"
 #include "base/time.h"
+#include "chrome/browser/autofill/personal_data_manager_factory.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_controller_impl.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_view.h"
 #include "chrome/browser/ui/autofill/data_model_wrapper.h"
+#include "chrome/browser/ui/autofill/tab_autofill_manager_delegate.h"
 #include "chrome/browser/ui/autofill/testable_autofill_dialog_view.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/browser/ui/view_ids.h"
 #include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
 #include "components/autofill/browser/autofill_common_test.h"
 #include "components/autofill/browser/autofill_metrics.h"
 #include "components/autofill/browser/test_personal_data_manager.h"
 #include "components/autofill/browser/validation.h"
 #include "components/autofill/content/browser/wallet/wallet_test_util.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "components/autofill/core/common/form_data.h"
 #include "components/autofill/core/common/form_field_data.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_delegate.h"
+#include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/public/web/WebInputEvent.h"
 
 namespace autofill {
 
 namespace {
 
 void MockCallback(const FormStructure*, const std::string&) {}
 
 class MockAutofillMetrics : public AutofillMetrics {
  public:
   MockAutofillMetrics()
@@ skipping 156 matching lines @@
     return browser()->tab_strip_model()->GetActiveWebContents();
   }
 
   const MockAutofillMetrics& metric_logger() { return metric_logger_; }
   TestAutofillDialogController* controller() { return controller_; }
 
   void RunMessageLoop() {
     message_loop_runner_->Run();
   }
 
+  void LoadHtmlInWebContents(const std::string& html) {
+    GURL url(std::string("data:text/html,") + html);
+    ui_test_utils::NavigateToURL(browser(), url);
+    content::WaitForLoadStop(GetActiveWebContents());
+  }
+
+  void ExpectThatLastErrorReasonIs(content::WebContents* contents,
+                                   const std::string& reason) {
+    std::string message;
+    ASSERT_TRUE(ExecuteScriptInFrameAndExtractString(
+        contents,
+        std::string(),
+        "domAutomationController.send(lastReason);",
+        &message));
+    EXPECT_EQ(reason, message);
+  }
+
  private:
   MockAutofillMetrics metric_logger_;
   TestAutofillDialogController* controller_;  // Weak reference.
   scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
   DISALLOW_COPY_AND_ASSIGN(AutofillDialogControllerTest);
 };
 
 // TODO(isherman): Enable these tests on other platforms once the UI is
 // implemented on those platforms.
 #if defined(TOOLKIT_VIEWS)
@@ skipping 347 matching lines @@
           "aliquip ex ea commodo consequat. Duis aute irure dolor in "
           "reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla "
           "pariatur. Excepteur sint occaecat cupidatat non proident, sunt in "
           "culpa qui officia deserunt mollit anim id est laborum.")));
   controller()->set_notifications(notifications);
   controller()->view()->UpdateNotificationArea();
 
   EXPECT_EQ(no_notification_size.width(),
             controller()->view()->GetTestableView()->GetSize().width());
 }
+
+IN_PROC_BROWSER_TEST_F(AutofillDialogControllerTest, ErrorReasonInvalid) {
+  LoadHtmlInWebContents(
+      "<!doctype html>"
+      "<html>"
+      "  <body>"
+      "    <form>"
+      "      <input pattern='.*zebra.*' autocomplete='cc-name'>"
+      "    </form>"
+      "    <script>"
+      "      domAutomationController.setAutomationId(0);"
+      "      var lastReason = '';"
+      "      document.forms[0].onautocompleterror = function(e) {"
+      "        lastReason = e.reason;"
+      "        domAutomationController.send('REASON');"
+      "      };"
+      "      document.forms[0].onautocomplete = function() {"
+      "        domAutomationController.send('FAILURE');"
+      "      };"
+      "      window.onclick = function() {"
+      "        document.forms[0].requestAutocomplete();"
+      "        domAutomationController.send('CLICKED');"
+      "      };"
+      "    </script>"
+      "  </body>"
+      "</html>");
+
+  std::string message;
+  content::DOMMessageQueue dom_message_queue;
+
+  // Triggers the onclick handler which invokes requestAutocomplete().
+  content::WebContents* contents = GetActiveWebContents();
+  content::SimulateMouseClick(contents, 0, WebKit::WebMouseEvent::ButtonLeft);
+
+  ASSERT_TRUE(dom_message_queue.WaitForMessage(&message));
+  ASSERT_EQ("\"CLICKED\"", message);
+
+  TabAutofillManagerDelegate* delegate =
+      TabAutofillManagerDelegate::FromWebContents(contents);
+  ASSERT_TRUE(delegate);
+
+  AutofillDialogControllerImpl* controller = delegate->dialog_controller();
+  ASSERT_TRUE(controller);
+
+  PersonalDataManager* manager =
+      PersonalDataManagerFactory::GetForProfile(controller->profile());
+  ASSERT_TRUE(manager);
+
+  manager->AddProfile(test::GetVerifiedProfile());
+
+  const CreditCard& credit_card = test::GetVerifiedCreditCard();
+  ASSERT_TRUE(
+    credit_card.GetRawInfo(CREDIT_CARD_NAME).find(ASCIIToUTF16("zebra")) ==
+        base::string16::npos);
+
+  manager->AddCreditCard(credit_card);
+
+  // Personal data manager needs to write to the WebDB to update its observers.
+  // Wait until that's done.
+  content::RunAllPendingInMessageLoop(content::BrowserThread::DB);
+
+  controller->view()->GetTestableView()->SetCvc(ASCIIToUTF16("123"));
+
+  dom_message_queue.ClearQueue();
+  controller->view()->GetTestableView()->SubmitForTesting();
+
+  // TODO(dbeam): do some magic here to make `onautocompleteerror` fire.

[Dan Beam, 2013/06/19 08:38:53]

estade@/isherman@: if you know what this magic is, it'd really really help...

+
+  ASSERT_TRUE(dom_message_queue.WaitForMessage(&message));
+  ASSERT_EQ("\"REASON\"", message);
+
+  ExpectThatLastErrorReasonIs(contents, "invalid");
+}
 #endif  // defined(TOOLKIT_VIEWS)
 
 }  // namespace autofill