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82 lines
2.5 KiB
82 lines
2.5 KiB
// Copyright 2017 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "public/fpdf_catalog.h"
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#include <memory>
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#include "core/fpdfapi/page/cpdf_docpagedata.h"
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#include "core/fpdfapi/page/cpdf_pagemodule.h"
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#include "core/fpdfapi/parser/cpdf_dictionary.h"
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#include "core/fpdfapi/parser/cpdf_document.h"
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#include "core/fpdfapi/parser/cpdf_number.h"
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#include "core/fpdfapi/parser/cpdf_parser.h"
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#include "core/fpdfapi/parser/cpdf_string.h"
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#include "core/fpdfapi/render/cpdf_docrenderdata.h"
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#include "fpdfsdk/cpdfsdk_helpers.h"
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#include "public/cpp/fpdf_scopers.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#include "third_party/base/ptr_util.h"
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class CPDF_TestDocument final : public CPDF_Document {
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public:
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CPDF_TestDocument()
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: CPDF_Document(pdfium::MakeUnique<CPDF_DocRenderData>(),
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pdfium::MakeUnique<CPDF_DocPageData>()) {}
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void SetRoot(CPDF_Dictionary* root) { m_pRootDict.Reset(root); }
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};
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class PDFCatalogTest : public testing::Test {
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public:
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void SetUp() override {
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CPDF_PageModule::Create();
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auto pTestDoc = pdfium::MakeUnique<CPDF_TestDocument>();
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m_pDoc.reset(FPDFDocumentFromCPDFDocument(pTestDoc.release()));
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m_pRootObj = pdfium::MakeRetain<CPDF_Dictionary>();
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}
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void TearDown() override {
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m_pDoc.reset();
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CPDF_PageModule::Destroy();
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}
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protected:
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ScopedFPDFDocument m_pDoc;
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RetainPtr<CPDF_Dictionary> m_pRootObj;
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};
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TEST_F(PDFCatalogTest, IsTagged) {
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// Null doc
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EXPECT_FALSE(FPDFCatalog_IsTagged(nullptr));
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CPDF_TestDocument* pTestDoc = static_cast<CPDF_TestDocument*>(
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CPDFDocumentFromFPDFDocument(m_pDoc.get()));
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// No root
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pTestDoc->SetRoot(nullptr);
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EXPECT_FALSE(FPDFCatalog_IsTagged(m_pDoc.get()));
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// Empty root
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pTestDoc->SetRoot(m_pRootObj.Get());
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EXPECT_FALSE(FPDFCatalog_IsTagged(m_pDoc.get()));
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// Root with other key
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m_pRootObj->SetNewFor<CPDF_String>("OTHER_KEY", "other value", false);
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EXPECT_FALSE(FPDFCatalog_IsTagged(m_pDoc.get()));
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// Root with empty MarkInfo
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CPDF_Dictionary* markInfoDict =
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m_pRootObj->SetNewFor<CPDF_Dictionary>("MarkInfo");
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EXPECT_FALSE(FPDFCatalog_IsTagged(m_pDoc.get()));
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// MarkInfo present but Marked is 0
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markInfoDict->SetNewFor<CPDF_Number>("Marked", 0);
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EXPECT_FALSE(FPDFCatalog_IsTagged(m_pDoc.get()));
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// MarkInfo present and Marked is 1, PDF is considered tagged.
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markInfoDict->SetNewFor<CPDF_Number>("Marked", 1);
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EXPECT_TRUE(FPDFCatalog_IsTagged(m_pDoc.get()));
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}
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