Move fde XML parser to core

This CL moves the XML parser from FDE into FXCRT and renames to CFX_
from CFDE_.

Change-Id: I21a9590bf74daf5517df630d7e7a5de89da99ea4
Reviewed-on: https://pdfium-review.googlesource.com/4312
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>

1 files changed, 0 insertions, 527 deletions

diff --git a/xfa/fde/xml/cfde_xmlsyntaxparser_unittest.cpp b/xfa/fde/xml/cfde_xmlsyntaxparser_unittest.cpp
deleted file mode 100644
index 45ad3bb2f0..0000000000
--- a/xfa/fde/xml/cfde_xmlsyntaxparser_unittest.cpp
+++ /dev/null
@@ -1,527 +0,0 @@
-// Copyright 2016 PDFium 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 "xfa/fde/xml/cfde_xmlsyntaxparser.h"
-
-#include <memory>
-
-#include "core/fxcrt/cfx_seekablestreamproxy.h"
-#include "core/fxcrt/fx_codepage.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/test_support.h"
-
-class CFDE_XMLSyntaxParserTest : public pdfium::FPDF_Test {};
-
-TEST_F(CFDE_XMLSyntaxParserTest, CData) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <![CDATA[\n"
-      "    if (a[1] < 3)\n"
-      "      app.alert(\"Tclams\");\n"
-      "  ]]>\n"
-      "</script>";
-
-  const wchar_t* cdata =
-      L"\n"
-      L"    if (a[1] < 3)\n"
-      L"      app.alert(\"Tclams\");\n"
-      L"  ";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::CData, parser.DoSyntaxParse());
-  ASSERT_EQ(cdata, parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, CDataWithInnerScript) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <![CDATA[\n"
-      "    if (a[1] < 3)\n"
-      "      app.alert(\"Tclams\");\n"
-      "    </script>\n"
-      "  ]]>\n"
-      "</script>";
-
-  const wchar_t* cdata =
-      L"\n"
-      L"    if (a[1] < 3)\n"
-      L"      app.alert(\"Tclams\");\n"
-      L"    </script>\n"
-      L"  ";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::CData, parser.DoSyntaxParse());
-  ASSERT_EQ(cdata, parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, ArrowBangArrow) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <!>\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, ArrowBangBracketArrow) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <![>\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  // Parser walks to end of input.
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, IncompleteCData) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <![CDATA>\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  // Parser walks to end of input.
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, UnClosedCData) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <![CDATA[\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  // Parser walks to end of input.
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, EmptyCData) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <![CDATA[]]>\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::CData, parser.DoSyntaxParse());
-  ASSERT_EQ(L"", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, Comment) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <!-- A Comment -->\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, IncorrectCommentStart) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <!- A Comment -->\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, CommentEmpty) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <!---->\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, CommentThreeDash) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <!--->\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, CommentTwoDash) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">\n"
-      "  <!-->\n"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"\n  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, Entities) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">"
-      "&#66;"
-      "&#x54;"
-      "&#x00000000000000000048;"
-      "&#x0000000000000000AB48;"
-      "&#x0000000000000000000;"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"BTH\xab48", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, EntityOverflowHex) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">"
-      "&#xaDBDFFFFF;"
-      "&#xafffffffffffffffffffffffffffffffff;"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}
-
-TEST_F(CFDE_XMLSyntaxParserTest, EntityOverflowDecimal) {
-  const char* input =
-      "<script contentType=\"application/x-javascript\">"
-      "&#2914910205;"
-      "&#29149102052342342134521341234512351234213452315;"
-      "</script>";
-
-  CFX_RetainPtr<CFX_SeekableStreamProxy> stream =
-      pdfium::MakeRetain<CFX_SeekableStreamProxy>(
-          reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
-  stream->SetCodePage(FX_CODEPAGE_UTF8);
-
-  CFDE_XMLSyntaxParser parser(stream);
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
-  ASSERT_EQ(L"contentType", parser.GetAttributeName());
-  ASSERT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
-  ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
-  ASSERT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
-  ASSERT_EQ(L"  ", parser.GetTextData());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
-  ASSERT_EQ(L"script", parser.GetTagName());
-
-  ASSERT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
-}