You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
4.0 KiB
119 lines
4.0 KiB
// 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 <memory>
|
|
#include <string>
|
|
|
|
#include "core/fxcrt/fx_string.h"
|
|
#include "public/cpp/fpdf_scopers.h"
|
|
#include "public/fpdf_edit.h"
|
|
#include "public/fpdf_ppo.h"
|
|
#include "public/fpdf_save.h"
|
|
#include "public/fpdfview.h"
|
|
#include "testing/embedder_test.h"
|
|
#include "testing/gmock/include/gmock/gmock-matchers.h"
|
|
#include "testing/gtest/include/gtest/gtest.h"
|
|
|
|
class FPDFSaveEmbedderTest : public EmbedderTest {};
|
|
|
|
TEST_F(FPDFSaveEmbedderTest, SaveSimpleDoc) {
|
|
EXPECT_TRUE(OpenDocument("hello_world.pdf"));
|
|
EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
|
|
EXPECT_THAT(GetString(), testing::StartsWith("%PDF-1.7\r\n"));
|
|
EXPECT_EQ(805u, GetString().length());
|
|
}
|
|
|
|
TEST_F(FPDFSaveEmbedderTest, SaveSimpleDocWithVersion) {
|
|
EXPECT_TRUE(OpenDocument("hello_world.pdf"));
|
|
EXPECT_TRUE(FPDF_SaveWithVersion(document(), this, 0, 14));
|
|
EXPECT_THAT(GetString(), testing::StartsWith("%PDF-1.4\r\n"));
|
|
EXPECT_EQ(805u, GetString().length());
|
|
}
|
|
TEST_F(FPDFSaveEmbedderTest, SaveSimpleDocWithBadVersion) {
|
|
EXPECT_TRUE(OpenDocument("hello_world.pdf"));
|
|
EXPECT_TRUE(FPDF_SaveWithVersion(document(), this, 0, -1));
|
|
EXPECT_THAT(GetString(), testing::StartsWith("%PDF-1.7\r\n"));
|
|
|
|
ClearString();
|
|
EXPECT_TRUE(FPDF_SaveWithVersion(document(), this, 0, 0));
|
|
EXPECT_THAT(GetString(), testing::StartsWith("%PDF-1.7\r\n"));
|
|
|
|
ClearString();
|
|
EXPECT_TRUE(FPDF_SaveWithVersion(document(), this, 0, 18));
|
|
EXPECT_THAT(GetString(), testing::StartsWith("%PDF-1.7\r\n"));
|
|
}
|
|
|
|
TEST_F(FPDFSaveEmbedderTest, SaveCopiedDoc) {
|
|
EXPECT_TRUE(OpenDocument("hello_world.pdf"));
|
|
|
|
FPDF_PAGE page = LoadPage(0);
|
|
EXPECT_TRUE(page);
|
|
|
|
FPDF_DOCUMENT output_doc = FPDF_CreateNewDocument();
|
|
EXPECT_TRUE(output_doc);
|
|
EXPECT_TRUE(FPDF_ImportPages(output_doc, document(), "1", 0));
|
|
EXPECT_TRUE(FPDF_SaveAsCopy(output_doc, this, 0));
|
|
FPDF_CloseDocument(output_doc);
|
|
|
|
UnloadPage(page);
|
|
}
|
|
|
|
TEST_F(FPDFSaveEmbedderTest, SaveLinearizedDoc) {
|
|
const int kPageCount = 3;
|
|
std::string original_md5[kPageCount];
|
|
|
|
EXPECT_TRUE(OpenDocument("linearized.pdf"));
|
|
for (int i = 0; i < kPageCount; ++i) {
|
|
FPDF_PAGE page = LoadPage(i);
|
|
ASSERT_TRUE(page);
|
|
ScopedFPDFBitmap bitmap = RenderLoadedPage(page);
|
|
EXPECT_EQ(612, FPDFBitmap_GetWidth(bitmap.get()));
|
|
EXPECT_EQ(792, FPDFBitmap_GetHeight(bitmap.get()));
|
|
original_md5[i] = HashBitmap(bitmap.get());
|
|
UnloadPage(page);
|
|
}
|
|
|
|
EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
|
|
EXPECT_THAT(GetString(), testing::StartsWith("%PDF-1.6\r\n"));
|
|
EXPECT_THAT(GetString(), testing::HasSubstr("/Root "));
|
|
EXPECT_THAT(GetString(), testing::HasSubstr("/Info "));
|
|
EXPECT_EQ(8219u, GetString().length());
|
|
|
|
// Make sure new document renders the same as the old one.
|
|
ASSERT_TRUE(OpenSavedDocument());
|
|
for (int i = 0; i < kPageCount; ++i) {
|
|
FPDF_PAGE page = LoadSavedPage(i);
|
|
ASSERT_TRUE(page);
|
|
ScopedFPDFBitmap bitmap = RenderSavedPage(page);
|
|
EXPECT_EQ(original_md5[i], HashBitmap(bitmap.get()));
|
|
CloseSavedPage(page);
|
|
}
|
|
CloseSavedDocument();
|
|
}
|
|
|
|
#ifdef PDF_ENABLE_XFA
|
|
TEST_F(FPDFSaveEmbedderTest, SaveXFADoc) {
|
|
ASSERT_TRUE(OpenDocument("simple_xfa.pdf"));
|
|
EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
|
|
EXPECT_THAT(GetString(), testing::StartsWith("%PDF-1.7\r\n"));
|
|
ASSERT_TRUE(OpenSavedDocument());
|
|
// TODO(tsepez): check for XFA forms in document
|
|
CloseSavedDocument();
|
|
}
|
|
#endif // PDF_ENABLE_XFA
|
|
|
|
TEST_F(FPDFSaveEmbedderTest, BUG_342) {
|
|
EXPECT_TRUE(OpenDocument("hello_world.pdf"));
|
|
EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
|
|
EXPECT_THAT(GetString(), testing::HasSubstr("0000000000 65535 f\r\n"));
|
|
EXPECT_THAT(GetString(),
|
|
testing::Not(testing::HasSubstr("0000000000 65536 f\r\n")));
|
|
}
|
|
|
|
TEST_F(FPDFSaveEmbedderTest, BUG_905142) {
|
|
EXPECT_TRUE(OpenDocument("bug_905142.pdf"));
|
|
EXPECT_TRUE(FPDF_SaveAsCopy(document(), this, 0));
|
|
EXPECT_THAT(GetString(), testing::HasSubstr("/Length 0"));
|
|
}
|