Replace xmllite with libxml in autofill

components/autofill/core/browser/autofill_xml_parser_unittest.cc

 // Copyright 2013 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 <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
+#include "components/autofill/core/browser/autofill_server_field_info.h"
 #include "components/autofill/core/browser/autofill_xml_parser.h"
 #include "components/autofill/core/browser/field_types.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/webrtc/libjingle/xmllite/xmlparser.h"
 
 namespace autofill {
 namespace {
 
 class AutofillQueryXmlParserTest : public testing::Test {
  public:
   AutofillQueryXmlParserTest(): upload_required_(USE_UPLOAD_RATES) {}
   ~AutofillQueryXmlParserTest() override{};
 
  protected:
-  void ParseQueryXML(const std::string& xml, bool should_succeed) {
-    // Create a parser.
-    AutofillQueryXmlParser parse_handler(&field_infos_,
-                                         &upload_required_);
-    buzz::XmlParser parser(&parse_handler);
-    parser.Parse(xml.c_str(), xml.length(), true);
-    EXPECT_EQ(should_succeed, parse_handler.succeeded());
+  void ParseQueryXML(std::string xml, bool should_succeed) {
+    EXPECT_EQ(should_succeed,
+              ParseAutofillQueryXml(std::move(xml), &field_infos_,
+                                    &upload_required_));
   }
 
   std::vector<AutofillServerFieldInfo> field_infos_;
   UploadRequired upload_required_;
 };
 
 class AutofillUploadXmlParserTest : public testing::Test {
  public:
   AutofillUploadXmlParserTest(): positive_(0), negative_(0) {}
   ~AutofillUploadXmlParserTest() override{};
 
  protected:
-  void ParseUploadXML(const std::string& xml, bool should_succeed) {
-    // Create a parser.
-    AutofillUploadXmlParser parse_handler(&positive_, &negative_);
-    buzz::XmlParser parser(&parse_handler);
-    parser.Parse(xml.c_str(), xml.length(), true);
-
-    EXPECT_EQ(should_succeed, parse_handler.succeeded());
+  void ParseUploadXML(std::string xml, bool should_succeed) {
+    EXPECT_EQ(should_succeed,
+              ParseAutofillUploadXml(std::move(xml), &positive_, &negative_));
   }
 
   double positive_;
   double negative_;
 };
 
 TEST_F(AutofillQueryXmlParserTest, BasicQuery) {
   // An XML string representing a basic query response.
   std::string xml = "<autofillqueryresponse>"
                     "<field autofilltype=\"0\" />"
                     "<field autofilltype=\"1\" />"
                     "<field autofilltype=\"3\" />"
                     "<field autofilltype=\"2\" />"
                     "<field autofilltype=\"61\" defaultvalue=\"default\"/>"
                     "</autofillqueryresponse>";
-  ParseQueryXML(xml, true);
+  ParseQueryXML(std::move(xml), true);
 
   EXPECT_EQ(USE_UPLOAD_RATES, upload_required_);
   ASSERT_EQ(5U, field_infos_.size());
   EXPECT_EQ(NO_SERVER_DATA, field_infos_[0].field_type);
   EXPECT_EQ(UNKNOWN_TYPE, field_infos_[1].field_type);
   EXPECT_EQ(NAME_FIRST, field_infos_[2].field_type);
   EXPECT_EQ(EMPTY_TYPE, field_infos_[3].field_type);
   EXPECT_TRUE(field_infos_[3].default_value.empty());
   EXPECT_EQ(FIELD_WITH_DEFAULT_VALUE, field_infos_[4].field_type);
   EXPECT_EQ("default", field_infos_[4].default_value);
 }
 
 // Test parsing the upload required attribute.
 TEST_F(AutofillQueryXmlParserTest, TestUploadRequired) {
   std::string xml = "<autofillqueryresponse uploadrequired=\"true\">"
                     "<field autofilltype=\"0\" />"
                     "</autofillqueryresponse>";
 
-  ParseQueryXML(xml, true);
+  ParseQueryXML(std::move(xml), true);
 
   EXPECT_EQ(upload_required_, upload_required_);
   ASSERT_EQ(1U, field_infos_.size());
   EXPECT_EQ(NO_SERVER_DATA, field_infos_[0].field_type);
 
   field_infos_.clear();
   xml = "<autofillqueryresponse uploadrequired=\"false\">"
         "<field autofilltype=\"0\" />"
         "</autofillqueryresponse>";
 
-  ParseQueryXML(xml, true);
+  ParseQueryXML(std::move(xml), true);
 
   EXPECT_EQ(UPLOAD_NOT_REQUIRED, upload_required_);
   ASSERT_EQ(1U, field_infos_.size());
   EXPECT_EQ(NO_SERVER_DATA, field_infos_[0].field_type);
 
   field_infos_.clear();
   xml = "<autofillqueryresponse uploadrequired=\"bad_value\">"
         "<field autofilltype=\"0\" />"
         "</autofillqueryresponse>";
 
-  ParseQueryXML(xml, true);
+  ParseQueryXML(std::move(xml), true);
 
   EXPECT_EQ(USE_UPLOAD_RATES, upload_required_);
   ASSERT_EQ(1U, field_infos_.size());
   EXPECT_EQ(NO_SERVER_DATA, field_infos_[0].field_type);
 }
 
 // Test badly formed XML queries.
 TEST_F(AutofillQueryXmlParserTest, ParseErrors) {
   // Test no Autofill type.
   std::string xml = "<autofillqueryresponse>"
                     "<field/>"
                     "</autofillqueryresponse>";
 
-  ParseQueryXML(xml, false);
-
-  EXPECT_EQ(USE_UPLOAD_RATES, upload_required_);
-  EXPECT_EQ(0U, field_infos_.size());
+  ParseQueryXML(std::move(xml), false);
 
   // Test an incorrect Autofill type.
   xml = "<autofillqueryresponse>"
         "<field autofilltype=\"-1\"/>"
         "</autofillqueryresponse>";
 
-  ParseQueryXML(xml, true);
+  ParseQueryXML(std::move(xml), true);
 
   EXPECT_EQ(USE_UPLOAD_RATES, upload_required_);
   ASSERT_EQ(1U, field_infos_.size());
   // AutofillType was out of range and should be set to NO_SERVER_DATA.
   EXPECT_EQ(NO_SERVER_DATA, field_infos_[0].field_type);
 
   // Test upper bound for the field type, MAX_VALID_FIELD_TYPE.
   field_infos_.clear();
   xml = "<autofillqueryresponse><field autofilltype=\"" +
       base::IntToString(MAX_VALID_FIELD_TYPE) + "\"/></autofillqueryresponse>";
 
-  ParseQueryXML(xml, true);
+  ParseQueryXML(std::move(xml), true);
 
   EXPECT_EQ(USE_UPLOAD_RATES, upload_required_);
   ASSERT_EQ(1U, field_infos_.size());
   // AutofillType was out of range and should be set to NO_SERVER_DATA.
   EXPECT_EQ(NO_SERVER_DATA, field_infos_[0].field_type);
 
   // Test an incorrect Autofill type.
   field_infos_.clear();
   xml = "<autofillqueryresponse>"
         "<field autofilltype=\"No Type\"/>"
         "</autofillqueryresponse>";
 
-  // Parse fails but an entry is still added to field_infos_.
-  ParseQueryXML(xml, false);
+  // Unknown autofill type is handled gracefully.
+  ParseQueryXML(std::move(xml), true);
 
   EXPECT_EQ(USE_UPLOAD_RATES, upload_required_);
   ASSERT_EQ(1U, field_infos_.size());
   EXPECT_EQ(NO_SERVER_DATA, field_infos_[0].field_type);
 }
 
 // Test successful upload response.
 TEST_F(AutofillUploadXmlParserTest, TestSuccessfulResponse) {
   ParseUploadXML("<autofilluploadresponse positiveuploadrate=\"0.5\" "
                  "negativeuploadrate=\"0.3\"/>",
                  true);
 
   EXPECT_DOUBLE_EQ(0.5, positive_);
   EXPECT_DOUBLE_EQ(0.3, negative_);
 }
 
 // Test failed upload response.
 TEST_F(AutofillUploadXmlParserTest, TestFailedResponse) {
   ParseUploadXML("<autofilluploadresponse positiveuploadrate=\"\" "
                  "negativeuploadrate=\"0.3\"/>",
                  false);
 
-  EXPECT_DOUBLE_EQ(0, positive_);
-  EXPECT_DOUBLE_EQ(0.3, negative_);  // Partially parsed.
-  negative_ = 0;
-
   ParseUploadXML("<autofilluploadresponse positiveuploadrate=\"0.5\" "
                  "negativeuploadrate=\"0.3\"",
                  false);
 
-  EXPECT_DOUBLE_EQ(0, positive_);
-  EXPECT_DOUBLE_EQ(0, negative_);
-
   ParseUploadXML("bad data", false);
 
-  EXPECT_DOUBLE_EQ(0, positive_);
-  EXPECT_DOUBLE_EQ(0, negative_);
-
   ParseUploadXML(std::string(), false);
-
-  EXPECT_DOUBLE_EQ(0, positive_);
-  EXPECT_DOUBLE_EQ(0, negative_);
 }
 
 }  // namespace
 }  // namespace autofill