Splitting fpdfdoc/doc_* part II.

core/fpdfdoc/doc_basic_unittest.cpp

-// 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 <vector>
-
-#include "core/fpdfapi/fpdf_parser/include/cpdf_dictionary.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_name.h"
-#include "core/fpdfapi/fpdf_parser/include/cpdf_string.h"
-#include "core/fpdfdoc/include/cpdf_filespec.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/test_support.h"
-
-namespace {
-
-using ScopedObj = std::unique_ptr<CPDF_Object, ReleaseDeleter<CPDF_Object>>;
-using ScopedDict =
-    std::unique_ptr<CPDF_Dictionary, ReleaseDeleter<CPDF_Dictionary>>;
-}
-
-TEST(doc_basic_filespec, EncodeDecodeFileName) {
-  std::vector<pdfium::NullTermWstrFuncTestData> test_data = {
-    // Empty src string.
-    {L"", L""},
-    // only file name.
-    {L"test.pdf", L"test.pdf"},
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-    // With drive identifier.
-    {L"r:\\pdfdocs\\spec.pdf", L"/r/pdfdocs/spec.pdf"},
-    // Relative path.
-    {L"My Document\\test.pdf", L"My Document/test.pdf"},
-    // Absolute path without drive identifier.
-    {L"\\pdfdocs\\spec.pdf", L"//pdfdocs/spec.pdf"},
-    // Absolute path with double backslashes.
-    {L"\\\\pdfdocs\\spec.pdf", L"/pdfdocs/spec.pdf"},
-// Network resource name. It is not supported yet.
-// {L"pclib/eng:\\pdfdocs\\spec.pdf", L"/pclib/eng/pdfdocs/spec.pdf"},
-#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-    // Absolute path with colon separator.
-    {L"Mac HD:PDFDocs:spec.pdf", L"/Mac HD/PDFDocs/spec.pdf"},
-    // Relative path with colon separator.
-    {L"PDFDocs:spec.pdf", L"PDFDocs/spec.pdf"},
-#else
-    // Relative path.
-    {L"./docs/test.pdf", L"./docs/test.pdf"},
-    // Relative path with parent dir.
-    {L"../test_docs/test.pdf", L"../test_docs/test.pdf"},
-    // Absolute path.
-    {L"/usr/local/home/test.pdf", L"/usr/local/home/test.pdf"},
-#endif
-  };
-  for (const auto& data : test_data) {
-    CFX_WideString encoded_str = CPDF_FileSpec::EncodeFileName(data.input);
-    EXPECT_TRUE(encoded_str == data.expected);
-    // DecodeFileName is the reverse procedure of EncodeFileName.
-    CFX_WideString decoded_str = CPDF_FileSpec::DecodeFileName(data.expected);
-    EXPECT_TRUE(decoded_str == data.input);
-  }
-}
-
-TEST(doc_basic_filespec, GetFileName) {
-  {
-    // String object.
-    pdfium::NullTermWstrFuncTestData test_data = {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-      L"/C/docs/test.pdf",
-      L"C:\\docs\\test.pdf"
-#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-      L"/Mac HD/docs/test.pdf",
-      L"Mac HD:docs:test.pdf"
-#else
-      L"/docs/test.pdf",
-      L"/docs/test.pdf"
-#endif
-    };
-    ScopedObj str_obj(new CPDF_String(test_data.input));
-    CPDF_FileSpec file_spec(str_obj.get());
-    CFX_WideString file_name;
-    EXPECT_TRUE(file_spec.GetFileName(&file_name));
-    EXPECT_TRUE(file_name == test_data.expected);
-  }
-  {
-    // Dictionary object.
-    pdfium::NullTermWstrFuncTestData test_data[5] = {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-      {L"/C/docs/test.pdf", L"C:\\docs\\test.pdf"},
-      {L"/D/docs/test.pdf", L"D:\\docs\\test.pdf"},
-      {L"/E/docs/test.pdf", L"E:\\docs\\test.pdf"},
-      {L"/F/docs/test.pdf", L"F:\\docs\\test.pdf"},
-      {L"/G/docs/test.pdf", L"G:\\docs\\test.pdf"},
-#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-      {L"/Mac HD/docs1/test.pdf", L"Mac HD:docs1:test.pdf"},
-      {L"/Mac HD/docs2/test.pdf", L"Mac HD:docs2:test.pdf"},
-      {L"/Mac HD/docs3/test.pdf", L"Mac HD:docs3:test.pdf"},
-      {L"/Mac HD/docs4/test.pdf", L"Mac HD:docs4:test.pdf"},
-      {L"/Mac HD/docs5/test.pdf", L"Mac HD:docs5:test.pdf"},
-#else
-      {L"/docs/a/test.pdf", L"/docs/a/test.pdf"},
-      {L"/docs/b/test.pdf", L"/docs/b/test.pdf"},
-      {L"/docs/c/test.pdf", L"/docs/c/test.pdf"},
-      {L"/docs/d/test.pdf", L"/docs/d/test.pdf"},
-      {L"/docs/e/test.pdf", L"/docs/e/test.pdf"},
-#endif
-    };
-    // Keyword fields in reverse order of precedence to retrieve the file name.
-    const char* const keywords[5] = {"Unix", "Mac", "DOS", "F", "UF"};
-    ScopedDict dict_obj(new CPDF_Dictionary);
-    CPDF_FileSpec file_spec(dict_obj.get());
-    CFX_WideString file_name;
-    for (int i = 0; i < 5; ++i) {
-      dict_obj->SetAt(keywords[i], new CPDF_String(test_data[i].input));
-      EXPECT_TRUE(file_spec.GetFileName(&file_name));
-      EXPECT_TRUE(file_name == test_data[i].expected);
-    }
-
-    // With all the former fields and 'FS' field suggests 'URL' type.
-    dict_obj->SetAtString("FS", "URL");
-    EXPECT_TRUE(file_spec.GetFileName(&file_name));
-    // Url string is not decoded.
-    EXPECT_TRUE(file_name == test_data[4].input);
-  }
-  {
-    // Invalid object.
-    ScopedObj name_obj(new CPDF_Name("test.pdf"));
-    CPDF_FileSpec file_spec(name_obj.get());
-    CFX_WideString file_name;
-    EXPECT_FALSE(file_spec.GetFileName(&file_name));
-  }
-}
-
-TEST(doc_basic_filespec, SetFileName) {
-  pdfium::NullTermWstrFuncTestData test_data = {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-    L"C:\\docs\\test.pdf",
-    L"/C/docs/test.pdf"
-#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-    L"Mac HD:docs:test.pdf",
-    L"/Mac HD/docs/test.pdf"
-#else
-    L"/docs/test.pdf",
-    L"/docs/test.pdf"
-#endif
-  };
-  // String object.
-  ScopedObj str_obj(new CPDF_String(L"babababa"));
-  CPDF_FileSpec file_spec1(str_obj.get());
-  file_spec1.SetFileName(test_data.input);
-  // Check internal object value.
-  CFX_ByteString str = CFX_ByteString::FromUnicode(test_data.expected);
-  EXPECT_TRUE(str == str_obj->GetString());
-  // Check we can get the file name back.
-  CFX_WideString file_name;
-  EXPECT_TRUE(file_spec1.GetFileName(&file_name));
-  EXPECT_TRUE(file_name == test_data.input);
-
-  // Dictionary object.
-  ScopedDict dict_obj(new CPDF_Dictionary);
-  CPDF_FileSpec file_spec2(dict_obj.get());
-  file_spec2.SetFileName(test_data.input);
-  // Check internal object value.
-  file_name = dict_obj->GetUnicodeTextBy("F");
-  EXPECT_TRUE(file_name == test_data.expected);
-  file_name = dict_obj->GetUnicodeTextBy("UF");
-  EXPECT_TRUE(file_name == test_data.expected);
-  // Check we can get the file name back.
-  EXPECT_TRUE(file_spec2.GetFileName(&file_name));
-  EXPECT_TRUE(file_name == test_data.input);
-}