// 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/fde_xml_imp.h"
#include "xfa/fgas/crt/fgas_stream.h"
#include "testing/gtest/include/gtest/gtest.h"
TEST(CFDE_XMLSyntaxParser, CData) {
const FX_WCHAR* input =
L"";
const FX_WCHAR* cdata =
L"\n"
L" if (a[1] < 3)\n"
L" app.alert(\"Tclams\");\n"
L" ";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
EXPECT_EQ(FDE_XmlSyntaxResult::CData, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(cdata, data);
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, CDataWithInnerScript) {
const FX_WCHAR* input =
L"\n"
L" ]]>\n"
L"";
const FX_WCHAR* cdata =
L"\n"
L" if (a[1] < 3)\n"
L" app.alert(\"Tclams\");\n"
L" \n"
L" ";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
EXPECT_EQ(FDE_XmlSyntaxResult::CData, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(cdata, data);
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, ArrowBangArrow) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, ArrowBangBracketArrow) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
// Parser walks to end of input.
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, IncompleteCData) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
// Parser walks to end of input.
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, UnClosedCData) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
// Parser walks to end of input.
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, EmptyCData) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
EXPECT_EQ(FDE_XmlSyntaxResult::CData, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"", data);
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, Comment) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, IncorrectCommentStart) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, CommentEmpty) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementClose, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, CommentThreeDash) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}
TEST(CFDE_XMLSyntaxParser, CommentTwoDash) {
const FX_WCHAR* input =
L"";
// We * sizeof(FX_WCHAR) because we pass in the uint8_t, not the FX_WCHAR.
size_t len = FXSYS_wcslen(input) * sizeof(FX_WCHAR);
std::unique_ptr stream(IFX_Stream::CreateStream(
reinterpret_cast(const_cast(input)), len, 0));
CFDE_XMLSyntaxParser parser;
parser.Init(stream.get(), 256);
CFX_WideString data;
EXPECT_EQ(FDE_XmlSyntaxResult::ElementOpen, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::TagName, parser.DoSyntaxParse());
parser.GetTagName(data);
EXPECT_EQ(L"script", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriName, parser.DoSyntaxParse());
parser.GetAttributeName(data);
EXPECT_EQ(L"contentType", data);
EXPECT_EQ(FDE_XmlSyntaxResult::AttriValue, parser.DoSyntaxParse());
parser.GetAttributeValue(data);
EXPECT_EQ(L"application/x-javascript", data);
EXPECT_EQ(FDE_XmlSyntaxResult::ElementBreak, parser.DoSyntaxParse());
EXPECT_EQ(FDE_XmlSyntaxResult::Text, parser.DoSyntaxParse());
parser.GetTextData(data);
EXPECT_EQ(L"\n ", data);
EXPECT_EQ(FDE_XmlSyntaxResult::EndOfString, parser.DoSyntaxParse());
}