diff options
Diffstat (limited to 'core/src/fpdfapi/fpdf_parser/fpdf_parser_objects_unittest.cpp')
-rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_objects_unittest.cpp | 535 |
1 files changed, 375 insertions, 160 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects_unittest.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects_unittest.cpp index 10cfecf042..9de31c8673 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects_unittest.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects_unittest.cpp @@ -1,160 +1,375 @@ -// 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 "core/include/fpdfapi/fpdf_objects.h"
-
-#include <memory>
-#include <vector>
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-class PDFObjectsTest : public testing::Test {
- public:
- void SetUp() override {
- // Initialize different kinds of objects.
- // Boolean objects.
- CPDF_Boolean* boolean_false_obj = new CPDF_Boolean(false);
- CPDF_Boolean* boolean_true_obj = new CPDF_Boolean(true);
- // Number objects.
- CPDF_Number* number_int_obj = new CPDF_Number(1245);
- CPDF_Number* number_float_obj = new CPDF_Number(9.00345f);
- // String objects.
- CPDF_String* str_reg_obj = new CPDF_String(L"A simple test");
- CPDF_String* str_spec_obj = new CPDF_String(L"\t\n");
- // Name object.
- CPDF_Name* name_obj = new CPDF_Name("space");
- // Array object.
- CPDF_Array* array_obj = new CPDF_Array;
- array_obj->InsertAt(0, new CPDF_Number(8902));
- array_obj->InsertAt(1, new CPDF_Name("address"));
- // Dictionary object.
- m_DictObj = new CPDF_Dictionary;
- m_DictObj->SetAt("bool", new CPDF_Boolean(false));
- m_DictObj->SetAt("num", new CPDF_Number(0.23f));
- // Stream object.
- const char content[] = "abcdefghijklmnopqrstuvwxyz";
- size_t buf_len = FX_ArraySize(content);
- uint8_t* buf = reinterpret_cast<uint8_t*>(malloc(buf_len));
- memcpy(buf, content, buf_len);
- m_StreamDictObj = new CPDF_Dictionary;
- m_StreamDictObj->SetAt("key1", new CPDF_String(L" test dict"));
- m_StreamDictObj->SetAt("key2", new CPDF_Number(-1));
- CPDF_Stream* stream_obj = new CPDF_Stream(buf, buf_len, m_StreamDictObj);
- // Null Object.
- CPDF_Null* null_obj = new CPDF_Null;
- // All direct objects.
- CPDF_Object* objs[] = {boolean_false_obj, boolean_true_obj, number_int_obj,
- number_float_obj, str_reg_obj, str_spec_obj,
- name_obj, array_obj, m_DictObj,
- stream_obj, null_obj};
- for (int i = 0; i < FX_ArraySize(objs); ++i)
- m_DirectObjs.emplace_back(objs[i]);
-
- // Indirect references to indirect objects.
- m_ObjHolder.reset(new CPDF_IndirectObjectHolder(nullptr));
- CPDF_Object* referred_objs[] = {
- boolean_true_obj, number_int_obj, str_spec_obj, name_obj,
- array_obj, m_DictObj, stream_obj};
- for (int i = 0; i < FX_ArraySize(referred_objs); ++i) {
- m_ObjHolder->AddIndirectObject(referred_objs[i]);
- m_RefObjs.emplace_back(
- new CPDF_Reference(m_ObjHolder.get(), referred_objs[i]->GetObjNum()));
- }
- }
-
- protected:
- using ScopedObj = std::unique_ptr<CPDF_Object, ReleaseDeleter<CPDF_Object>>;
-
- // m_ObjHolder needs to be declared first and destructed last since it also
- // refers to some objects in m_DirectObjs.
- std::unique_ptr<CPDF_IndirectObjectHolder> m_ObjHolder;
- std::vector<ScopedObj> m_DirectObjs;
- std::vector<ScopedObj> m_RefObjs;
- CPDF_Dictionary* m_DictObj;
- CPDF_Dictionary* m_StreamDictObj;
-};
-
-TEST_F(PDFObjectsTest, GetString) {
- const char* direct_obj_results[] = {
- "false", "true", "1245", "9.00345", "A simple test", "\t\n", "space",
- "", "", "", ""};
- // Check for direct objects.
- for (int i = 0; i < m_DirectObjs.size(); ++i)
- EXPECT_STREQ(m_DirectObjs[i]->GetString().c_str(), direct_obj_results[i]);
-
- // Check indirect references.
- const char* indirect_obj_results[] = {"true", "1245", "\t\n", "space",
- "", "", ""};
- for (int i = 0; i < m_RefObjs.size(); ++i) {
- EXPECT_STREQ(m_RefObjs[i]->GetString().c_str(), indirect_obj_results[i]);
- }
-}
-
-TEST_F(PDFObjectsTest, GetConstString) {
- const char* direct_obj_results[] = {
- nullptr, nullptr, nullptr, nullptr, "A simple test", "\t\n",
- "space", nullptr, nullptr, nullptr, nullptr};
- // Check for direct objects.
- for (int i = 0; i < m_DirectObjs.size(); ++i) {
- if (!direct_obj_results[i]) {
- EXPECT_EQ(m_DirectObjs[i]->GetConstString().GetCStr(),
- direct_obj_results[i]);
- } else {
- EXPECT_STREQ(m_DirectObjs[i]->GetConstString().GetCStr(),
- direct_obj_results[i]);
- }
- }
- // Check indirect references.
- const char* indirect_obj_results[] = {nullptr, nullptr, "\t\n", "space",
- nullptr, nullptr, nullptr};
- for (int i = 0; i < m_RefObjs.size(); ++i) {
- if (!indirect_obj_results[i])
- EXPECT_EQ(m_RefObjs[i]->GetConstString().GetCStr(), nullptr);
- else {
- EXPECT_STREQ(m_RefObjs[i]->GetConstString().GetCStr(),
- indirect_obj_results[i]);
- }
- }
-}
-
-TEST_F(PDFObjectsTest, GetNumber) {
- const FX_FLOAT direct_obj_results[] = {0, 0, 1245, 9.00345f, 0, 0,
- 0, 0, 0, 0, 0};
- // Check for direct objects.
- for (int i = 0; i < m_DirectObjs.size(); ++i)
- EXPECT_EQ(m_DirectObjs[i]->GetNumber(), direct_obj_results[i]);
-
- // Check indirect references.
- const FX_FLOAT indirect_obj_results[] = {0, 1245, 0, 0, 0, 0, 0};
- for (int i = 0; i < m_RefObjs.size(); ++i)
- EXPECT_EQ(m_RefObjs[i]->GetNumber(), indirect_obj_results[i]);
-}
-
-TEST_F(PDFObjectsTest, GetInteger) {
- const int direct_obj_results[] = {0, 1, 1245, 9, 0, 0, 0, 0, 0, 0, 0};
- // Check for direct objects.
- for (int i = 0; i < m_DirectObjs.size(); ++i)
- EXPECT_EQ(m_DirectObjs[i]->GetInteger(), direct_obj_results[i]);
-
- // Check indirect references.
- const int indirect_obj_results[] = {1, 1245, 0, 0, 0, 0, 0};
- for (int i = 0; i < m_RefObjs.size(); ++i)
- EXPECT_EQ(m_RefObjs[i]->GetInteger(), indirect_obj_results[i]);
-}
-
-TEST_F(PDFObjectsTest, GetDict) {
- const CPDF_Dictionary* direct_obj_results[] = {
- nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
- nullptr, nullptr, m_DictObj, m_StreamDictObj, nullptr};
- // Check for direct objects.
- for (int i = 0; i < m_DirectObjs.size(); ++i)
- EXPECT_EQ(m_DirectObjs[i]->GetDict(), direct_obj_results[i]);
-
- // Check indirect references.
- const CPDF_Dictionary* indirect_obj_results[] = {
- nullptr, nullptr, nullptr, nullptr, nullptr, m_DictObj, m_StreamDictObj};
- for (int i = 0; i < m_RefObjs.size(); ++i)
- EXPECT_EQ(m_RefObjs[i]->GetDict(), indirect_obj_results[i]);
-}
+// 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 "core/include/fpdfapi/fpdf_objects.h" + +#include <memory> +#include <vector> + +#include "core/include/fxcrt/fx_basic.h" +#include "testing/gtest/include/gtest/gtest.h" + +class PDFObjectsTest : public testing::Test { + public: + void SetUp() override { + // Initialize different kinds of objects. + // Boolean objects. + CPDF_Boolean* boolean_false_obj = new CPDF_Boolean(false); + CPDF_Boolean* boolean_true_obj = new CPDF_Boolean(true); + // Number objects. + CPDF_Number* number_int_obj = new CPDF_Number(1245); + CPDF_Number* number_float_obj = new CPDF_Number(9.00345f); + // String objects. + CPDF_String* str_reg_obj = new CPDF_String(L"A simple test"); + CPDF_String* str_spec_obj = new CPDF_String(L"\t\n"); + // Name object. + CPDF_Name* name_obj = new CPDF_Name("space"); + // Array object. + m_ArrayObj = new CPDF_Array; + m_ArrayObj->InsertAt(0, new CPDF_Number(8902)); + m_ArrayObj->InsertAt(1, new CPDF_Name("address")); + // Dictionary object. + m_DictObj = new CPDF_Dictionary; + m_DictObj->SetAt("bool", new CPDF_Boolean(false)); + m_DictObj->SetAt("num", new CPDF_Number(0.23f)); + // Stream object. + const char content[] = "abcdefghijklmnopqrstuvwxyz"; + size_t buf_len = FX_ArraySize(content); + uint8_t* buf = reinterpret_cast<uint8_t*>(malloc(buf_len)); + memcpy(buf, content, buf_len); + m_StreamDictObj = new CPDF_Dictionary; + m_StreamDictObj->SetAt("key1", new CPDF_String(L" test dict")); + m_StreamDictObj->SetAt("key2", new CPDF_Number(-1)); + CPDF_Stream* stream_obj = new CPDF_Stream(buf, buf_len, m_StreamDictObj); + // Null Object. + CPDF_Null* null_obj = new CPDF_Null; + // All direct objects. + CPDF_Object* objs[] = {boolean_false_obj, boolean_true_obj, number_int_obj, + number_float_obj, str_reg_obj, str_spec_obj, + name_obj, m_ArrayObj, m_DictObj, + stream_obj, null_obj}; + m_DirectObjTypes = { + CPDF_Object::BOOLEAN, CPDF_Object::BOOLEAN, CPDF_Object::NUMBER, + CPDF_Object::NUMBER, CPDF_Object::STRING, CPDF_Object::STRING, + CPDF_Object::NAME, CPDF_Object::ARRAY, CPDF_Object::DICTIONARY, + CPDF_Object::STREAM, CPDF_Object::NULLOBJ}; + for (size_t i = 0; i < FX_ArraySize(objs); ++i) + m_DirectObjs.emplace_back(objs[i]); + + // Indirect references to indirect objects. + m_ObjHolder.reset(new CPDF_IndirectObjectHolder(nullptr)); + m_IndirectObjs = {boolean_true_obj, number_int_obj, str_spec_obj, name_obj, + m_ArrayObj, m_DictObj, stream_obj}; + for (size_t i = 0; i < m_IndirectObjs.size(); ++i) { + m_ObjHolder->AddIndirectObject(m_IndirectObjs[i]); + m_RefObjs.emplace_back(new CPDF_Reference( + m_ObjHolder.get(), m_IndirectObjs[i]->GetObjNum())); + } + } + + bool Equal(CPDF_Object* obj1, CPDF_Object* obj2) { + if (obj1 == obj2) + return true; + if (!obj1 || !obj2 || obj1->GetType() != obj2->GetType()) + return false; + switch (obj1->GetType()) { + case CPDF_Object::BOOLEAN: + return obj1->GetInteger() == obj2->GetInteger(); + case CPDF_Object::NUMBER: + return obj1->AsNumber()->IsInteger() == obj2->AsNumber()->IsInteger() && + obj1->GetInteger() == obj2->GetInteger(); + case CPDF_Object::STRING: + case CPDF_Object::NAME: + return obj1->GetString() == obj2->GetString(); + case CPDF_Object::ARRAY: { + const CPDF_Array* array1 = obj1->AsArray(); + const CPDF_Array* array2 = obj2->AsArray(); + if (array1->GetCount() != array2->GetCount()) + return false; + for (size_t i = 0; i < array1->GetCount(); ++i) { + if (!Equal(array1->GetElement(i), array2->GetElement(i))) + return false; + } + return true; + } + case CPDF_Object::DICTIONARY: { + const CPDF_Dictionary* dict1 = obj1->AsDictionary(); + const CPDF_Dictionary* dict2 = obj2->AsDictionary(); + if (dict1->GetCount() != dict2->GetCount()) + return false; + for (CPDF_Dictionary::const_iterator it = dict1->begin(); + it != dict1->end(); ++it) { + if (!Equal(it->second, dict2->GetElement(it->first))) + return false; + } + return true; + } + case CPDF_Object::NULLOBJ: + return true; + case CPDF_Object::STREAM: { + const CPDF_Stream* stream1 = obj1->AsStream(); + const CPDF_Stream* stream2 = obj2->AsStream(); + if (!stream1->GetDict() && !stream2->GetDict()) + return true; + // Compare dictionaries. + if (!Equal(stream1->GetDict(), stream2->GetDict())) + return false; + // Compare sizes. + if (stream1->GetRawSize() != stream2->GetRawSize()) + return false; + // Compare contents. + // Since this function is used for testing Clone(), only memory based + // streams need to be handled. + if (!stream1->IsMemoryBased() || !stream2->IsMemoryBased()) + return false; + return FXSYS_memcmp(stream1->GetRawData(), stream2->GetRawData(), + stream1->GetRawSize()) == 0; + } + case CPDF_Object::REFERENCE: + return obj1->AsReference()->GetRefObjNum() == + obj2->AsReference()->GetRefObjNum(); + } + return false; + } + + protected: + using ScopedObj = std::unique_ptr<CPDF_Object, ReleaseDeleter<CPDF_Object>>; + + // m_ObjHolder needs to be declared first and destructed last since it also + // refers to some objects in m_DirectObjs. + std::unique_ptr<CPDF_IndirectObjectHolder> m_ObjHolder; + std::vector<ScopedObj> m_DirectObjs; + std::vector<int> m_DirectObjTypes; + std::vector<ScopedObj> m_RefObjs; + CPDF_Dictionary* m_DictObj; + CPDF_Dictionary* m_StreamDictObj; + CPDF_Array* m_ArrayObj; + std::vector<CPDF_Object*> m_IndirectObjs; +}; + +TEST_F(PDFObjectsTest, GetString) { + const char* direct_obj_results[] = { + "false", "true", "1245", "9.00345", "A simple test", "\t\n", "space", + "", "", "", ""}; + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) + EXPECT_STREQ(m_DirectObjs[i]->GetString().c_str(), direct_obj_results[i]); + + // Check indirect references. + const char* indirect_obj_results[] = {"true", "1245", "\t\n", "space", + "", "", ""}; + for (size_t i = 0; i < m_RefObjs.size(); ++i) { + EXPECT_STREQ(m_RefObjs[i]->GetString().c_str(), indirect_obj_results[i]); + } +} + +TEST_F(PDFObjectsTest, GetConstString) { + const char* direct_obj_results[] = { + nullptr, nullptr, nullptr, nullptr, "A simple test", "\t\n", + "space", nullptr, nullptr, nullptr, nullptr}; + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) { + if (!direct_obj_results[i]) { + EXPECT_EQ(m_DirectObjs[i]->GetConstString().GetCStr(), + direct_obj_results[i]); + } else { + EXPECT_STREQ(m_DirectObjs[i]->GetConstString().GetCStr(), + direct_obj_results[i]); + } + } + // Check indirect references. + const char* indirect_obj_results[] = {nullptr, nullptr, "\t\n", "space", + nullptr, nullptr, nullptr}; + for (size_t i = 0; i < m_RefObjs.size(); ++i) { + if (!indirect_obj_results[i]) { + EXPECT_EQ(m_RefObjs[i]->GetConstString().GetCStr(), nullptr); + } else { + EXPECT_STREQ(m_RefObjs[i]->GetConstString().GetCStr(), + indirect_obj_results[i]); + } + } +} + +TEST_F(PDFObjectsTest, GetUnicodeText) { + const wchar_t* direct_obj_results[] = { + L"", L"", L"", L"", L"A simple test", + L"\t\n", L"space", L"", L"", L"abcdefghijklmnopqrstuvwxyz", + L""}; + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) + EXPECT_STREQ(m_DirectObjs[i]->GetUnicodeText().c_str(), + direct_obj_results[i]); + + // Check indirect references. + for (const auto& it : m_RefObjs) + EXPECT_STREQ(it->GetUnicodeText().c_str(), L""); +} + +TEST_F(PDFObjectsTest, GetNumber) { + const FX_FLOAT direct_obj_results[] = {0, 0, 1245, 9.00345f, 0, 0, + 0, 0, 0, 0, 0}; + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) + EXPECT_EQ(m_DirectObjs[i]->GetNumber(), direct_obj_results[i]); + + // Check indirect references. + const FX_FLOAT indirect_obj_results[] = {0, 1245, 0, 0, 0, 0, 0}; + for (size_t i = 0; i < m_RefObjs.size(); ++i) + EXPECT_EQ(m_RefObjs[i]->GetNumber(), indirect_obj_results[i]); +} + +TEST_F(PDFObjectsTest, GetInteger) { + const int direct_obj_results[] = {0, 1, 1245, 9, 0, 0, 0, 0, 0, 0, 0}; + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) + EXPECT_EQ(m_DirectObjs[i]->GetInteger(), direct_obj_results[i]); + + // Check indirect references. + const int indirect_obj_results[] = {1, 1245, 0, 0, 0, 0, 0}; + for (size_t i = 0; i < m_RefObjs.size(); ++i) + EXPECT_EQ(m_RefObjs[i]->GetInteger(), indirect_obj_results[i]); +} + +TEST_F(PDFObjectsTest, GetDict) { + const CPDF_Dictionary* direct_obj_results[] = { + nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, + nullptr, nullptr, m_DictObj, m_StreamDictObj, nullptr}; + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) + EXPECT_EQ(m_DirectObjs[i]->GetDict(), direct_obj_results[i]); + + // Check indirect references. + const CPDF_Dictionary* indirect_obj_results[] = { + nullptr, nullptr, nullptr, nullptr, nullptr, m_DictObj, m_StreamDictObj}; + for (size_t i = 0; i < m_RefObjs.size(); ++i) + EXPECT_EQ(m_RefObjs[i]->GetDict(), indirect_obj_results[i]); +} + +TEST_F(PDFObjectsTest, GetArray) { + const CPDF_Array* direct_obj_results[] = { + nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, + nullptr, m_ArrayObj, nullptr, nullptr, nullptr}; + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) + EXPECT_EQ(m_DirectObjs[i]->GetArray(), direct_obj_results[i]); + + // Check indirect references. + for (const auto& it : m_RefObjs) + EXPECT_EQ(it->GetArray(), nullptr); +} + +TEST_F(PDFObjectsTest, Clone) { + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) { + ScopedObj obj(m_DirectObjs[i]->Clone()); + EXPECT_TRUE(Equal(m_DirectObjs[i].get(), obj.get())); + } + + // Check indirect references. + for (const auto& it : m_RefObjs) { + ScopedObj obj(it->Clone()); + EXPECT_TRUE(Equal(it.get(), obj.get())); + } +} + +TEST_F(PDFObjectsTest, GetType) { + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) + EXPECT_EQ(m_DirectObjs[i]->GetType(), m_DirectObjTypes[i]); + + // Check indirect references. + for (const auto& it : m_RefObjs) + EXPECT_EQ(it->GetType(), CPDF_Object::REFERENCE); +} + +TEST_F(PDFObjectsTest, GetDirect) { + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) + EXPECT_EQ(m_DirectObjs[i]->GetDirect(), m_DirectObjs[i].get()); + + // Check indirect references. + for (size_t i = 0; i < m_RefObjs.size(); ++i) + EXPECT_EQ(m_RefObjs[i]->GetDirect(), m_IndirectObjs[i]); +} + +TEST_F(PDFObjectsTest, SetString) { + // Check for direct objects. + const char* const set_values[] = {"true", "fake", "3.125f", "097", + "changed", "", "NewName"}; + const char* expected[] = {"true", "false", "3.125", "97", + "changed", "", "NewName"}; + for (size_t i = 0; i < FX_ArraySize(set_values); ++i) { + m_DirectObjs[i]->SetString(set_values[i]); + EXPECT_STREQ(m_DirectObjs[i]->GetString().c_str(), expected[i]); + } +} + +TEST_F(PDFObjectsTest, IsTypeAndAsType) { + // Check for direct objects. + for (size_t i = 0; i < m_DirectObjs.size(); ++i) { + if (m_DirectObjTypes[i] == CPDF_Object::ARRAY) { + EXPECT_TRUE(m_DirectObjs[i]->IsArray()); + EXPECT_EQ(m_DirectObjs[i]->AsArray(), m_DirectObjs[i].get()); + } else { + EXPECT_FALSE(m_DirectObjs[i]->IsArray()); + EXPECT_EQ(m_DirectObjs[i]->AsArray(), nullptr); + } + + if (m_DirectObjTypes[i] == CPDF_Object::BOOLEAN) { + EXPECT_TRUE(m_DirectObjs[i]->IsBoolean()); + EXPECT_EQ(m_DirectObjs[i]->AsBoolean(), m_DirectObjs[i].get()); + } else { + EXPECT_FALSE(m_DirectObjs[i]->IsBoolean()); + EXPECT_EQ(m_DirectObjs[i]->AsBoolean(), nullptr); + } + + if (m_DirectObjTypes[i] == CPDF_Object::NAME) { + EXPECT_TRUE(m_DirectObjs[i]->IsName()); + EXPECT_EQ(m_DirectObjs[i]->AsName(), m_DirectObjs[i].get()); + } else { + EXPECT_FALSE(m_DirectObjs[i]->IsName()); + EXPECT_EQ(m_DirectObjs[i]->AsName(), nullptr); + } + + if (m_DirectObjTypes[i] == CPDF_Object::NUMBER) { + EXPECT_TRUE(m_DirectObjs[i]->IsNumber()); + EXPECT_EQ(m_DirectObjs[i]->AsNumber(), m_DirectObjs[i].get()); + } else { + EXPECT_FALSE(m_DirectObjs[i]->IsNumber()); + EXPECT_EQ(m_DirectObjs[i]->AsNumber(), nullptr); + } + + if (m_DirectObjTypes[i] == CPDF_Object::STRING) { + EXPECT_TRUE(m_DirectObjs[i]->IsString()); + EXPECT_EQ(m_DirectObjs[i]->AsString(), m_DirectObjs[i].get()); + } else { + EXPECT_FALSE(m_DirectObjs[i]->IsString()); + EXPECT_EQ(m_DirectObjs[i]->AsString(), nullptr); + } + + if (m_DirectObjTypes[i] == CPDF_Object::DICTIONARY) { + EXPECT_TRUE(m_DirectObjs[i]->IsDictionary()); + EXPECT_EQ(m_DirectObjs[i]->AsDictionary(), m_DirectObjs[i].get()); + } else { + EXPECT_FALSE(m_DirectObjs[i]->IsDictionary()); + EXPECT_EQ(m_DirectObjs[i]->AsDictionary(), nullptr); + } + + if (m_DirectObjTypes[i] == CPDF_Object::STREAM) { + EXPECT_TRUE(m_DirectObjs[i]->IsStream()); + EXPECT_EQ(m_DirectObjs[i]->AsStream(), m_DirectObjs[i].get()); + } else { + EXPECT_FALSE(m_DirectObjs[i]->IsStream()); + EXPECT_EQ(m_DirectObjs[i]->AsStream(), nullptr); + } + + EXPECT_FALSE(m_DirectObjs[i]->IsReference()); + EXPECT_EQ(m_DirectObjs[i]->AsReference(), nullptr); + } + // Check indirect references. + for (size_t i = 0; i < m_RefObjs.size(); ++i) { + EXPECT_TRUE(m_RefObjs[i]->IsReference()); + EXPECT_EQ(m_RefObjs[i]->AsReference(), m_RefObjs[i].get()); + } +} |