Autofill's "Clear Form" should clear only autofilled fields

chrome/renderer/autofill/form_autofill_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 <vector>
 
 #include "base/format_macros.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
@@ skipping 2942 matching lines @@
       "</FORM>");
 
   WebFrame* web_frame = GetMainFrame();
   ASSERT_NE(static_cast<WebFrame*>(NULL), web_frame);
 
   FormCache form_cache;
   std::vector<FormData> forms;
   form_cache.ExtractNewForms(*web_frame, &forms);
   ASSERT_EQ(1U, forms.size());
 
-  // Set the auto-filled attribute on the firstname element.
+  // Set the auto-filled attribute.
   WebInputElement firstname =
       web_frame->document().getElementById("firstname").to<WebInputElement>();
   firstname.setAutofilled(true);
+  WebInputElement lastname =
+      web_frame->document().getElementById("lastname").to<WebInputElement>();
+  lastname.setAutofilled(true);
+  WebInputElement month =
+      web_frame->document().getElementById("month").to<WebInputElement>();
+  month.setAutofilled(true);
+  WebInputElement textarea =
+      web_frame->document().getElementById("textarea").to<WebInputElement>();
+  textarea.setAutofilled(true);
 
   // Set the value of the disabled text input element.
   WebInputElement notenabled =
       web_frame->document().getElementById("notenabled").to<WebInputElement>();
   notenabled.setValue(WebString::fromUTF8("no clear"));
 
   // Clear the form.
   EXPECT_TRUE(form_cache.ClearFormWithElement(firstname));
 
   // Verify that the auto-filled attribute has been turned off.
@@ skipping 19 matching lines @@
 
   expected.name = ASCIIToUTF16("firstname");
   expected.value = base::string16();
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields2[0]);
 
   expected.name = ASCIIToUTF16("lastname");
   expected.value = base::string16();
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields2[1]);
 
   expected.name = ASCIIToUTF16("noAC");
-  expected.value = base::string16();
+  expected.value = ASCIIToUTF16("one");
   expected.autocomplete_attribute = "off";
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields2[2]);
   expected.autocomplete_attribute = std::string();  // reset
 
   expected.name = ASCIIToUTF16("notenabled");
   expected.value = ASCIIToUTF16("no clear");
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields2[3]);
 
   expected.form_control_type = "month";
   expected.max_length = 0;
   expected.name = ASCIIToUTF16("month");
   expected.value = base::string16();
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields2[4]);
 
   expected.name = ASCIIToUTF16("month-disabled");
   expected.value = ASCIIToUTF16("2012-11");
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields2[5]);
 
   expected.form_control_type = "textarea";
   expected.name = ASCIIToUTF16("textarea");
   expected.value = base::string16();
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields2[6]);
 
   expected.name = ASCIIToUTF16("textarea-disabled");
   expected.value = ASCIIToUTF16("    Banana!  ");
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields2[7]);
 
   expected.name = ASCIIToUTF16("textarea-noAC");
-  expected.value = base::string16();
+  expected.value = ASCIIToUTF16("Carrot?");
   expected.autocomplete_attribute = "off";
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields2[8]);
   expected.autocomplete_attribute = std::string();  // reset
 
   // Verify that the cursor position has been updated.
   EXPECT_EQ(0, firstname.selectionStart());
   EXPECT_EQ(0, firstname.selectionEnd());
 }
 
 TEST_F(FormAutofillTest, ClearFormWithNodeContainingSelectOne) {
@@ skipping 11 matching lines @@
       "</FORM>");
 
   WebFrame* web_frame = GetMainFrame();
   ASSERT_NE(static_cast<WebFrame*>(NULL), web_frame);
 
   FormCache form_cache;
   std::vector<FormData> forms;
   form_cache.ExtractNewForms(*web_frame, &forms);
   ASSERT_EQ(1U, forms.size());
 
-  // Set the auto-filled attribute on the firstname element.
+  // Set the auto-filled attribute.
   WebInputElement firstname =
       web_frame->document().getElementById("firstname").to<WebInputElement>();
   firstname.setAutofilled(true);
+  WebInputElement lastname =
+      web_frame->document().getElementById("lastname").to<WebInputElement>();
+  lastname.setAutofilled(true);
+  WebInputElement state =
+      web_frame->document().getElementById("state").to<WebInputElement>();
+  state.setAutofilled(true);
 
   // Set the value of the select-one.
   WebSelectElement select_element =
       web_frame->document().getElementById("state").to<WebSelectElement>();
   select_element.setValue(WebString::fromUTF8("AK"));
 
   // Clear the form.
   EXPECT_TRUE(form_cache.ClearFormWithElement(firstname));
 
   // Verify that the auto-filled attribute has been turned off.
@@ skipping 234 matching lines @@
   EXPECT_TRUE(email.suggestedValue().isEmpty());
   EXPECT_FALSE(email.isAutofilled());
   EXPECT_TRUE(email2.value().isEmpty());
   EXPECT_TRUE(email2.suggestedValue().isEmpty());
   EXPECT_FALSE(email2.isAutofilled());
   EXPECT_TRUE(phone.value().isEmpty());
   EXPECT_TRUE(phone.suggestedValue().isEmpty());
   EXPECT_FALSE(phone.isAutofilled());
 }
 
+// Autofill's "Clear Form" should clear only autofilled fields
+TEST_F(FormAutofillTest, ClearOnlyAutofilledFields) {
+  // Load the form.
+  LoadHTML(
+      "<FORM name=\"TestForm\" action=\"http://buh.com\" method=\"post\">"
+      "  <INPUT type=\"text\" id=\"firstname\" value=\"Wyatt\"/>"
+      "  <INPUT type=\"text\" id=\"lastname\" value=\"Earp\"/>"
+      "  <INPUT type=\"email\" id=\"email\" value=\"wyatt@earp.com\"/>"
+      "  <INPUT type=\"tel\" id=\"phone\" value=\"650-777-9999\"/>"
+      "  <INPUT type=\"submit\" value=\"Send\"/>"
+      "</FORM>");
+
+  WebFrame* web_frame = GetMainFrame();
+  ASSERT_NE(static_cast<WebFrame*>(NULL), web_frame);
+
+  FormCache form_cache;
+  std::vector<FormData> forms;
+  form_cache.ExtractNewForms(*web_frame, &forms);
+  ASSERT_EQ(1U, forms.size());
+
+  // Set the autofilled attribute.
+  WebInputElement firstname =
+      web_frame->document().getElementById("firstname").to<WebInputElement>();
+  firstname.setAutofilled(false);
+  WebInputElement lastname =
+      web_frame->document().getElementById("lastname").to<WebInputElement>();
+  lastname.setAutofilled(true);
+  WebInputElement email =
+      web_frame->document().getElementById("email").to<WebInputElement>();
+  email.setAutofilled(true);
+  WebInputElement phone =
+      web_frame->document().getElementById("phone").to<WebInputElement>();
+  phone.setAutofilled(true);
+
+  // Clear the fields.
+  EXPECT_TRUE(form_cache.ClearFormWithElement(firstname));
+
+  // Verify only autofilled fields are cleared.
+  EXPECT_EQ(ASCIIToUTF16("Wyatt"), firstname.value());
+  EXPECT_TRUE(firstname.suggestedValue().isEmpty());
+  EXPECT_FALSE(firstname.isAutofilled());
+  EXPECT_TRUE(lastname.value().isEmpty());
+  EXPECT_TRUE(lastname.suggestedValue().isEmpty());
+  EXPECT_FALSE(lastname.isAutofilled());
+  EXPECT_TRUE(email.value().isEmpty());
+  EXPECT_TRUE(email.suggestedValue().isEmpty());
+  EXPECT_FALSE(email.isAutofilled());
+  EXPECT_TRUE(phone.value().isEmpty());
+  EXPECT_TRUE(phone.suggestedValue().isEmpty());
+  EXPECT_FALSE(phone.isAutofilled());
+}
+
 TEST_F(FormAutofillTest, FormWithNodeIsAutofilled) {
   LoadHTML("<FORM name=\"TestForm\" action=\"http://buh.com\" method=\"post\">"
            "  <INPUT type=\"text\" id=\"firstname\" value=\"Wyatt\"/>"
            "  <INPUT type=\"text\" id=\"lastname\"/>"
            "  <INPUT type=\"text\" id=\"email\"/>"
            "  <INPUT type=\"email\" id=\"email2\"/>"
            "  <INPUT type=\"tel\" id=\"phone\"/>"
            "  <INPUT type=\"submit\" value=\"Send\"/>"
            "</FORM>");
 
@@ skipping 159 matching lines @@
   expected.form_control_type = "text";
   expected.max_length = WebInputElement::defaultMaxLength();
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields[1]);
 
   expected.name = ASCIIToUTF16("country");
   expected.value = ASCIIToUTF16("AL");
   expected.form_control_type = "select-one";
   expected.max_length = 0;
   EXPECT_FORM_FIELD_DATA_EQUALS(expected, fields[2]);
 }
-
 }  // namespace autofill