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-rw-r--r--core/fxcrt/xml/cfx_xmlparser_unittest.cpp580
1 files changed, 580 insertions, 0 deletions
diff --git a/core/fxcrt/xml/cfx_xmlparser_unittest.cpp b/core/fxcrt/xml/cfx_xmlparser_unittest.cpp
new file mode 100644
index 0000000000..d22925f797
--- /dev/null
+++ b/core/fxcrt/xml/cfx_xmlparser_unittest.cpp
@@ -0,0 +1,580 @@
+// 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 "core/fxcrt/xml/cfx_xmlparser.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 CFX_XMLTestParser : public CFX_XMLParser {
+ public:
+ CFX_XMLTestParser(CFX_XMLNode* pParent,
+ const RetainPtr<CFX_SeekableStreamProxy>& pStream)
+ : CFX_XMLParser(pParent, pStream) {}
+
+ ~CFX_XMLTestParser() override = default;
+
+ FX_XmlSyntaxResult DoSyntaxParse() { return CFX_XMLParser::DoSyntaxParse(); }
+
+ WideString GetTagName() const { return CFX_XMLParser::GetTagName(); }
+
+ WideString GetAttributeName() const {
+ return CFX_XMLParser::GetAttributeName();
+ }
+
+ WideString GetAttributeValue() const {
+ return CFX_XMLParser::GetAttributeValue();
+ }
+
+ WideString GetTextData() const { return CFX_XMLParser::GetTextData(); }
+};
+
+TEST(CFX_XMLParserTest, 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" ";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::CData, parser.DoSyntaxParse());
+ ASSERT_EQ(cdata, parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, 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" ";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::CData, parser.DoSyntaxParse());
+ ASSERT_EQ(cdata, parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, ArrowBangArrow) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <!>\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, ArrowBangBracketArrow) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <![>\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ // Parser walks to end of input.
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, IncompleteCData) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <![CDATA>\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ // Parser walks to end of input.
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, UnClosedCData) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <![CDATA[\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ // Parser walks to end of input.
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, EmptyCData) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <![CDATA[]]>\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::CData, parser.DoSyntaxParse());
+ ASSERT_EQ(L"", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, Comment) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <!-- A Comment -->\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, IncorrectCommentStart) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <!- A Comment -->\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, CommentEmpty) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <!---->\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, CommentThreeDash) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <!--->\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, CommentTwoDash) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">\n"
+ " <!-->\n"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"\n ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, Entities) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">"
+ "&#66;"
+ "&#x54;"
+ "&#x00000000000000000048;"
+ "&#x0000000000000000AB48;"
+ "&#x0000000000000000000;"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L"BTH\xab48", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, EntityOverflowHex) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">"
+ "&#xaDBDFFFFF;"
+ "&#xafffffffffffffffffffffffffffffffff;"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L" ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, EntityOverflowDecimal) {
+ const char* input =
+ "<script contentType=\"application/x-javascript\">"
+ "&#2914910205;"
+ "&#29149102052342342134521341234512351234213452315;"
+ "</script>";
+
+ RetainPtr<CFX_SeekableStreamProxy> stream =
+ pdfium::MakeRetain<CFX_SeekableStreamProxy>(
+ reinterpret_cast<uint8_t*>(const_cast<char*>(input)), strlen(input));
+ stream->SetCodePage(FX_CODEPAGE_UTF8);
+
+ auto root = pdfium::MakeUnique<CFX_XMLNode>();
+ CFX_XMLTestParser parser(root.get(), stream);
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
+ ASSERT_EQ(L"contentType", parser.GetAttributeName());
+ ASSERT_EQ(FX_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
+ ASSERT_EQ(L"application/x-javascript", parser.GetAttributeValue());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
+ ASSERT_EQ(FX_XmlSyntaxResult::Text, parser.DoSyntaxParse());
+ ASSERT_EQ(L" ", parser.GetTextData());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
+ ASSERT_EQ(L"script", parser.GetTagName());
+
+ ASSERT_EQ(FX_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
+}
+
+TEST(CFX_XMLParserTest, IsXMLNameChar) {
+ EXPECT_FALSE(CFX_XMLTestParser::IsXMLNameChar(L'-', true));
+ EXPECT_TRUE(CFX_XMLTestParser::IsXMLNameChar(L'-', false));
+
+ EXPECT_FALSE(CFX_XMLTestParser::IsXMLNameChar(0x2069, true));
+ EXPECT_TRUE(CFX_XMLTestParser::IsXMLNameChar(0x2070, true));
+ EXPECT_TRUE(CFX_XMLTestParser::IsXMLNameChar(0x2073, true));
+ EXPECT_TRUE(CFX_XMLTestParser::IsXMLNameChar(0x218F, true));
+ EXPECT_FALSE(CFX_XMLTestParser::IsXMLNameChar(0x2190, true));
+
+ EXPECT_FALSE(CFX_XMLTestParser::IsXMLNameChar(0xFDEF, true));
+ EXPECT_TRUE(CFX_XMLTestParser::IsXMLNameChar(0xFDF0, true));
+ EXPECT_TRUE(CFX_XMLTestParser::IsXMLNameChar(0xFDF1, true));
+ EXPECT_TRUE(CFX_XMLTestParser::IsXMLNameChar(0xFFFD, true));
+ EXPECT_FALSE(CFX_XMLTestParser::IsXMLNameChar(0xFFFE, true));
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 14:29:11 +0000