| // 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 "build/build_config.h" |
| #include "public/fpdf_flatten.h" |
| #include "public/fpdfview.h" |
| #include "testing/embedder_test.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| class FPDFFlattenEmbedderTest : public EmbedderTest {}; |
| |
| } // namespace |
| |
| TEST_F(FPDFFlattenEmbedderTest, FlatNothing) { |
| ASSERT_TRUE(OpenDocument("hello_world.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| EXPECT_TRUE(page); |
| EXPECT_EQ(FLATTEN_NOTHINGTODO, FPDFPage_Flatten(page, FLAT_NORMALDISPLAY)); |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFFlattenEmbedderTest, FlatNormal) { |
| ASSERT_TRUE(OpenDocument("annotiter.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| EXPECT_TRUE(page); |
| EXPECT_EQ(FLATTEN_SUCCESS, FPDFPage_Flatten(page, FLAT_NORMALDISPLAY)); |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFFlattenEmbedderTest, FlatPrint) { |
| ASSERT_TRUE(OpenDocument("annotiter.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| EXPECT_TRUE(page); |
| EXPECT_EQ(FLATTEN_SUCCESS, FPDFPage_Flatten(page, FLAT_PRINT)); |
| UnloadPage(page); |
| } |
| |
| TEST_F(FPDFFlattenEmbedderTest, BUG_861842) { |
| #if defined(_SKIA_SUPPORT_) || defined(_SKIA_SUPPORT_PATHS_) |
| static constexpr char kCheckboxChecksum[] = |
| "95fdaa000e81c80892b8d370f77be970"; |
| #else |
| #if BUILDFLAG(IS_APPLE) |
| static constexpr char kCheckboxChecksum[] = |
| "6aafcb2d98da222964bcdbf5aa1f4f1f"; |
| #else |
| static constexpr char kCheckboxChecksum[] = |
| "594265790b81df2d93120d33b72a6ada"; |
| #endif // BUILDFLAG(IS_APPLE) |
| #endif // defined(_SKIA_SUPPORT_) || defined(_SKIA_SUPPORT_PATHS_) |
| |
| ASSERT_TRUE(OpenDocument("bug_861842.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 100, 120, kCheckboxChecksum); |
| |
| EXPECT_EQ(FLATTEN_SUCCESS, FPDFPage_Flatten(page, FLAT_PRINT)); |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| |
| UnloadPage(page); |
| |
| // TODO(crbug.com/861842): This should not render blank. |
| static constexpr char kBlankPageHash[] = "48400809c3862dae64b0cd00d51057a4"; |
| VerifySavedDocument(100, 120, kBlankPageHash); |
| } |
| |
| TEST_F(FPDFFlattenEmbedderTest, BUG_889099) { |
| #if defined(_SKIA_SUPPORT_) || defined(_SKIA_SUPPORT_PATHS_) |
| static constexpr char kPageHash[] = "1ce2e06c12972973b8f04a2f79245313"; |
| static constexpr char kFlattenedPageHash[] = |
| "e03b1b8157c30c77ea94f9c24dc85a00"; |
| #elif BUILDFLAG(IS_APPLE) |
| static constexpr char kPageHash[] = "049ed3f1e21fc72f929af3410c64bc8f"; |
| static constexpr char kFlattenedPageHash[] = |
| "41debc60cf2a8f74c710ec6082d77b18"; |
| #else |
| static constexpr char kPageHash[] = "3db87245e3f4e37f4cb18654bbe22d97"; |
| static constexpr char kFlattenedPageHash[] = |
| "0832157462ea70fbbf053e14b1d6457f"; |
| #endif |
| |
| ASSERT_TRUE(OpenDocument("bug_889099.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| // The original document has a malformed media box; the height is -400. |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 300, 400, kPageHash); |
| |
| EXPECT_EQ(FLATTEN_SUCCESS, FPDFPage_Flatten(page, FLAT_PRINT)); |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| |
| UnloadPage(page); |
| |
| VerifySavedDocument(300, 400, kFlattenedPageHash); |
| } |
| |
| TEST_F(FPDFFlattenEmbedderTest, BUG_890322) { |
| #if defined(_SKIA_SUPPORT_) || defined(_SKIA_SUPPORT_PATHS_) |
| static constexpr char kChecksum[] = "793689536cf64fe792c2f241888c0cf3"; |
| #else |
| static constexpr char kChecksum[] = "6c674642154408e877d88c6c082d67e9"; |
| #endif |
| ASSERT_TRUE(OpenDocument("bug_890322.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 200, 200, kChecksum); |
| |
| EXPECT_EQ(FLATTEN_SUCCESS, FPDFPage_Flatten(page, FLAT_PRINT)); |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| |
| UnloadPage(page); |
| |
| VerifySavedDocument(200, 200, kChecksum); |
| } |
| |
| TEST_F(FPDFFlattenEmbedderTest, BUG_896366) { |
| #if defined(_SKIA_SUPPORT_) || defined(_SKIA_SUPPORT_PATHS_) |
| static constexpr char kChecksum[] = "c3cccfadc4c5249e6aa0675e511fa4c3"; |
| #else |
| static constexpr char kChecksum[] = "f71ab085c52c8445ae785eca3ec858b1"; |
| #endif |
| ASSERT_TRUE(OpenDocument("bug_896366.pdf")); |
| FPDF_PAGE page = LoadPage(0); |
| ASSERT_TRUE(page); |
| |
| ScopedFPDFBitmap bitmap = RenderLoadedPageWithFlags(page, FPDF_ANNOT); |
| CompareBitmap(bitmap.get(), 612, 792, kChecksum); |
| |
| EXPECT_EQ(FLATTEN_SUCCESS, FPDFPage_Flatten(page, FLAT_PRINT)); |
| EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0)); |
| |
| UnloadPage(page); |
| |
| VerifySavedDocument(612, 792, kChecksum); |
| } |