pdfium_page_unittest.cc | Explore in Territory

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#if defined(UNSAFE_BUFFERS_BUILD)
// TODO(crbug.com/40284755): Remove this and spanify to fix the errors.
#pragma allow_unsafe_buffers
#endif

#include "pdf/pdfium/pdfium_page.h"

#include <optional>
#include <utility>
#include <vector>

#include "base/check.h"
#include "base/files/file_path.h"
#include "base/strings/string_util.h"
#include "base/strings/stringprintf.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/test_discardable_memory_allocator.h"
#include "build/build_config.h"
#include "pdf/accessibility_structs.h"
#include "pdf/pdfium/pdfium_engine.h"
#include "pdf/pdfium/pdfium_test_base.h"
#include "pdf/test/test_client.h"
#include "pdf/test/test_helpers.h"
#include "pdf/ui/thumbnail.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/pdfium/public/fpdf_formfill.h"
#include "third_party/skia/include/core/SkImage.h"
#include "third_party/skia/include/core/SkImageInfo.h"
#include "third_party/skia/include/core/SkPixmap.h"
#include "third_party/skia/include/core/SkRefCnt.h"
#include "ui/accessibility/accessibility_features.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/rect_f.h"
#include "ui/gfx/geometry/size_f.h"
#include "ui/gfx/geometry/skia_conversions.h"
#include "ui/gfx/geometry/test/geometry_util.h"
#include "ui/gfx/range/range.h"

namespace chrome_pdf {

namespace {

TEST(PDFiumPageHelperTest, ToPDFiumRotation) { … }

TEST(PDFiumPageHelperTest, ScopedUnloadPreventer) { … }

void CompareTextRuns(const AccessibilityTextRunInfo& expected_text_run,
                     const AccessibilityTextRunInfo& actual_text_run) { … }

template <typename T>
void PopulateTextObjects(const std::vector<gfx::Range>& ranges,
                         std::vector<T>* text_objects) { … }

// Returns the page size for a `PDFiumPage`. The caller must make sure that
// `pdfium_page` is available.
gfx::SizeF GetPageSizeHelper(PDFiumPage& pdfium_page) { … }

base::FilePath GetThumbnailTestData(const std::string& expectation_file_prefix,
                                    size_t page_index,
                                    float device_pixel_ratio,
                                    bool use_skia) { … }

}  // namespace

PDFiumPageTest;

TEST_P(PDFiumPageTest, Constructor) { … }

TEST_P(PDFiumPageTest, IsCharInPageBounds) { … }

TEST_P(PDFiumPageTest, GetBoundingBoxRotatedMultipage) { … }

TEST_P(PDFiumPageTest, GetBoundingBoxAnnotations) { … }

TEST_P(PDFiumPageTest, GetBoundingBoxBlankPage) { … }

TEST_P(PDFiumPageTest, GetBoundingBoxCropped) { … }

TEST_P(PDFiumPageTest, GetBoundingBoxRotatedMultipageCropped) { … }

INSTANTIATE_TEST_SUITE_P(…);

class PDFiumPageLinkTest : public PDFiumTestBase { … };

TEST_P(PDFiumPageLinkTest, LinkGeneration) { … }

TEST_P(PDFiumPageLinkTest, AnnotLinkGeneration) { … }

TEST_P(PDFiumPageLinkTest, GetLinkTarget) { … }

// Regression test for crbug.com/1396248
TEST_P(PDFiumPageLinkTest, GetUTF8LinkTarget) { … }

INSTANTIATE_TEST_SUITE_P(…);

PDFiumPageImageTest;

TEST_P(PDFiumPageImageTest, CalculateImages) { … }

TEST_P(PDFiumPageImageTest, ImageAltText) { … }

INSTANTIATE_TEST_SUITE_P(…);

class PDFiumPageImageForOcrTest : public PDFiumPageImageTest { … };

TEST_P(PDFiumPageImageForOcrTest, LowResolutionImage) { … }

TEST_P(PDFiumPageImageForOcrTest, HighResolutionImage) { … }

TEST_P(PDFiumPageImageForOcrTest, RotatedPage) { … }

TEST_P(PDFiumPageImageForOcrTest, NonImage) { … }

INSTANTIATE_TEST_SUITE_P(…);

PDFiumPageTextTest;

TEST_P(PDFiumPageTextTest, TextRunBounds) { … }

TEST_P(PDFiumPageTextTest, GetTextRunInfo) { … }

TEST_P(PDFiumPageTextTest, HighlightTextRunInfo) { … }

INSTANTIATE_TEST_SUITE_P(…);

PDFiumPageHighlightTest;

TEST_P(PDFiumPageHighlightTest, PopulateHighlights) { … }

INSTANTIATE_TEST_SUITE_P(…);

PDFiumPageTextFieldTest;

TEST_P(PDFiumPageTextFieldTest, PopulateTextFields) { … }

INSTANTIATE_TEST_SUITE_P(…);

PDFiumPageChoiceFieldTest;

TEST_P(PDFiumPageChoiceFieldTest, PopulateChoiceFields) { … }

INSTANTIATE_TEST_SUITE_P(…);

PDFiumPageButtonTest;

TEST_P(PDFiumPageButtonTest, PopulateButtons) { … }

INSTANTIATE_TEST_SUITE_P(…);

class PDFiumPageThumbnailTest : public PDFiumTestBase { … };

TEST_P(PDFiumPageThumbnailTest, GenerateThumbnail) { … }

// For crbug.com/1248455
TEST_P(PDFiumPageThumbnailTest, GenerateThumbnailForAnnotation) { … }

INSTANTIATE_TEST_SUITE_P(…);

}  // namespace chrome_pdf
chromium/pdf/pdfium/pdfium_page_unittest.cc
