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1 // Copyright 2015 PDFium Authors. All rights reserved. | 1 // Copyright 2015 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <limits> | 5 #include <limits> |
6 #include <string> | 6 #include <string> |
7 | 7 |
8 #include "core/fpdfapi/parser/cpdf_parser.h" | 8 #include "core/fpdfapi/parser/cpdf_parser.h" |
9 #include "core/fpdfapi/parser/cpdf_syntax_parser.h" | 9 #include "core/fpdfapi/parser/cpdf_syntax_parser.h" |
10 #include "core/fxcrt/fx_ext.h" | 10 #include "core/fxcrt/fx_ext.h" |
11 #include "core/fxcrt/fx_stream.h" | 11 #include "core/fxcrt/fx_stream.h" |
12 #include "testing/gtest/include/gtest/gtest.h" | 12 #include "testing/gtest/include/gtest/gtest.h" |
13 #include "testing/utils/path_service.h" | 13 #include "testing/utils/path_service.h" |
14 | 14 |
15 // Provide a way to read test data from a buffer instead of a file. | 15 // Provide a way to read test data from a buffer instead of a file. |
16 class CFX_TestBufferRead : public IFX_SeekableReadStream { | 16 class CFX_TestBufferRead : public IFX_SeekableReadStream { |
17 public: | 17 public: |
18 CFX_TestBufferRead(const unsigned char* buffer_in, size_t buf_size) | 18 CFX_TestBufferRead(const unsigned char* buffer_in, size_t buf_size) |
19 : buffer_(buffer_in), total_size_(buf_size) {} | 19 : buffer_(buffer_in), total_size_(buf_size) {} |
20 | 20 |
21 // IFX_Stream | 21 // IFX_ReadStream: |
22 void Release() override { delete this; } | 22 void Release() override { delete this; } |
23 | 23 |
24 // IFX_SeekableReadStream | 24 // IFX_SeekableReadStream: |
25 bool ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override { | 25 bool ReadBlock(void* buffer, FX_FILESIZE offset, size_t size) override { |
26 if (offset < 0 || offset + size > total_size_) | 26 if (offset < 0 || offset + size > total_size_) |
27 return false; | 27 return false; |
28 | 28 |
29 memcpy(buffer, buffer_ + offset, size); | 29 memcpy(buffer, buffer_ + offset, size); |
30 return true; | 30 return true; |
31 } | 31 } |
32 | 32 |
33 FX_FILESIZE GetSize() override { return (FX_FILESIZE)total_size_; }; | 33 FX_FILESIZE GetSize() override { return (FX_FILESIZE)total_size_; }; |
34 | 34 |
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194 | 194 |
195 ASSERT_TRUE(parser.LoadCrossRefV4(0, 0, false)); | 195 ASSERT_TRUE(parser.LoadCrossRefV4(0, 0, false)); |
196 const FX_FILESIZE offsets[] = {0, 23, 0, 0, 0, 45, 179}; | 196 const FX_FILESIZE offsets[] = {0, 23, 0, 0, 0, 45, 179}; |
197 const uint8_t types[] = {0, 1, 0, 0, 0, 1, 1}; | 197 const uint8_t types[] = {0, 1, 0, 0, 0, 1, 1}; |
198 for (size_t i = 0; i < FX_ArraySize(offsets); ++i) { | 198 for (size_t i = 0; i < FX_ArraySize(offsets); ++i) { |
199 EXPECT_EQ(offsets[i], parser.m_ObjectInfo[i].pos); | 199 EXPECT_EQ(offsets[i], parser.m_ObjectInfo[i].pos); |
200 EXPECT_EQ(types[i], parser.m_ObjectInfo[i].type); | 200 EXPECT_EQ(types[i], parser.m_ObjectInfo[i].type); |
201 } | 201 } |
202 } | 202 } |
203 } | 203 } |
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