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// Copyright 2018 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/fxfa/parser/cxfa_document_parser.h"
#include "core/fxcrt/cfx_readonlymemorystream.h"
#include "core/fxcrt/xml/cfx_xmldocument.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/test_support.h"
#include "third_party/base/ptr_util.h"
#include "xfa/fxfa/parser/cxfa_document.h"
class CXFA_DocumentParserTest : public testing::Test {
public:
void SetUp() override {
doc_ = pdfium::MakeUnique<CXFA_Document>(nullptr);
parser_ = pdfium::MakeUnique<CXFA_DocumentParser>(doc_.get());
}
void TearDown() override {
// Hold the XML tree until we cleanup the document.
std::unique_ptr<CFX_XMLDocument> doc = parser_->GetXMLDoc();
parser_ = nullptr;
doc_ = nullptr;
}
CXFA_Document* GetDoc() const { return doc_.get(); }
CXFA_DocumentParser* GetParser() const { return parser_.get(); }
private:
std::unique_ptr<CXFA_Document> doc_;
std::unique_ptr<CXFA_DocumentParser> parser_;
};
TEST_F(CXFA_DocumentParserTest, XMLInstructionsScriptOff) {
static const char input[] =
"<config>\n"
"<?originalXFAVersion http://www.xfa.org/schema/xfa-template/2.7 "
"v2.7-scripting:0 ?>\n"
"</config>";
EXPECT_FALSE(GetDoc()->HasFlag(XFA_DOCFLAG_Scripting));
auto stream = pdfium::MakeRetain<CFX_ReadOnlyMemoryStream>(
pdfium::as_bytes(pdfium::make_span(input)));
ASSERT_TRUE(GetParser()->Parse(stream, XFA_PacketType::Config));
CXFA_Node* root = GetParser()->GetRootNode();
ASSERT_TRUE(root != nullptr);
EXPECT_FALSE(GetDoc()->HasFlag(XFA_DOCFLAG_Scripting));
}
TEST_F(CXFA_DocumentParserTest, XMLInstructionsScriptOn) {
static const char input[] =
"<config>\n"
"<?originalXFAVersion http://www.xfa.org/schema/xfa-template/2.7 "
"v2.7-scripting:1 ?>\n"
"</config>";
EXPECT_FALSE(GetDoc()->HasFlag(XFA_DOCFLAG_Scripting));
auto stream = pdfium::MakeRetain<CFX_ReadOnlyMemoryStream>(
pdfium::as_bytes(pdfium::make_span(input)));
ASSERT_TRUE(GetParser()->Parse(stream, XFA_PacketType::Config));
CXFA_Node* root = GetParser()->GetRootNode();
ASSERT_TRUE(root != nullptr);
EXPECT_TRUE(GetDoc()->HasFlag(XFA_DOCFLAG_Scripting));
}
TEST_F(CXFA_DocumentParserTest, XMLInstructionsStrictScope) {
static const char input[] =
"<config>"
"<?acrobat JavaScript strictScoping ?>\n"
"</config>";
EXPECT_FALSE(GetDoc()->HasFlag(XFA_DOCFLAG_StrictScoping));
auto stream = pdfium::MakeRetain<CFX_ReadOnlyMemoryStream>(
pdfium::as_bytes(pdfium::make_span(input)));
ASSERT_TRUE(GetParser()->Parse(stream, XFA_PacketType::Config));
CXFA_Node* root = GetParser()->GetRootNode();
ASSERT_TRUE(root != nullptr);
EXPECT_TRUE(GetDoc()->HasFlag(XFA_DOCFLAG_StrictScoping));
}
TEST_F(CXFA_DocumentParserTest, XMLInstructionsStrictScopeBad) {
static const char input[] =
"<config>"
"<?acrobat JavaScript otherScoping ?>\n"
"</config>";
EXPECT_FALSE(GetDoc()->HasFlag(XFA_DOCFLAG_StrictScoping));
auto stream = pdfium::MakeRetain<CFX_ReadOnlyMemoryStream>(
pdfium::as_bytes(pdfium::make_span(input)));
ASSERT_TRUE(GetParser()->Parse(stream, XFA_PacketType::Config));
CXFA_Node* root = GetParser()->GetRootNode();
ASSERT_TRUE(root != nullptr);
EXPECT_FALSE(GetDoc()->HasFlag(XFA_DOCFLAG_StrictScoping));
}
TEST_F(CXFA_DocumentParserTest, MultipleXMLInstructions) {
static const char input[] =
"<config>"
"<?originalXFAVersion http://www.xfa.org/schema/xfa-template/2.7 "
"v2.7-scripting:1 ?>\n"
"<?acrobat JavaScript strictScoping ?>\n"
"</config>";
EXPECT_FALSE(GetDoc()->HasFlag(XFA_DOCFLAG_Scripting));
EXPECT_FALSE(GetDoc()->HasFlag(XFA_DOCFLAG_StrictScoping));
auto stream = pdfium::MakeRetain<CFX_ReadOnlyMemoryStream>(
pdfium::as_bytes(pdfium::make_span(input)));
ASSERT_TRUE(GetParser()->Parse(stream, XFA_PacketType::Config));
CXFA_Node* root = GetParser()->GetRootNode();
ASSERT_TRUE(root != nullptr);
EXPECT_TRUE(GetDoc()->HasFlag(XFA_DOCFLAG_Scripting));
EXPECT_TRUE(GetDoc()->HasFlag(XFA_DOCFLAG_StrictScoping));
}
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