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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium 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 <stddef.h> |
| 6 #include <stdint.h> |
| 7 |
| 5 #include "courgette/assembly_program.h" | 8 #include "courgette/assembly_program.h" |
| 6 #include "courgette/base_test_unittest.h" | 9 #include "courgette/base_test_unittest.h" |
| 7 #include "courgette/disassembler_elf_32_x86.h" | 10 #include "courgette/disassembler_elf_32_x86.h" |
| 8 | 11 |
| 9 class DisassemblerElf32X86Test : public BaseTest { | 12 class DisassemblerElf32X86Test : public BaseTest { |
| 10 public: | 13 public: |
| 11 | 14 |
| 12 void TestExe(const char* file_name, | 15 void TestExe(const char* file_name, |
| 13 size_t expected_abs_count, | 16 size_t expected_abs_count, |
| 14 size_t expected_rel_count) const; | 17 size_t expected_rel_count) const; |
| 15 }; | 18 }; |
| 16 | 19 |
| 17 void DisassemblerElf32X86Test::TestExe(const char* file_name, | 20 void DisassemblerElf32X86Test::TestExe(const char* file_name, |
| 18 size_t expected_abs_count, | 21 size_t expected_abs_count, |
| 19 size_t expected_rel_count) const { | 22 size_t expected_rel_count) const { |
| 20 std::string file1 = FileContents(file_name); | 23 std::string file1 = FileContents(file_name); |
| 21 | 24 |
| 22 scoped_ptr<courgette::DisassemblerElf32X86> disassembler( | 25 scoped_ptr<courgette::DisassemblerElf32X86> disassembler( |
| 23 new courgette::DisassemblerElf32X86(file1.c_str(), file1.length())); | 26 new courgette::DisassemblerElf32X86(file1.c_str(), file1.length())); |
| 24 | 27 |
| 25 bool can_parse_header = disassembler->ParseHeader(); | 28 bool can_parse_header = disassembler->ParseHeader(); |
| 26 EXPECT_TRUE(can_parse_header); | 29 EXPECT_TRUE(can_parse_header); |
| 27 EXPECT_TRUE(disassembler->ok()); | 30 EXPECT_TRUE(disassembler->ok()); |
| 28 | 31 |
| 29 // The length of the disassembled value will be slightly smaller than the | 32 // The length of the disassembled value will be slightly smaller than the |
| 30 // real file, since trailing debug info is not included | 33 // real file, since trailing debug info is not included |
| 31 EXPECT_EQ(file1.length(), disassembler->length()); | 34 EXPECT_EQ(file1.length(), disassembler->length()); |
| 32 | 35 |
| 33 const uint8* offset_p = disassembler->OffsetToPointer(0); | 36 const uint8_t* offset_p = disassembler->OffsetToPointer(0); |
| 34 EXPECT_EQ(reinterpret_cast<const void*>(file1.c_str()), | 37 EXPECT_EQ(reinterpret_cast<const void*>(file1.c_str()), |
| 35 reinterpret_cast<const void*>(offset_p)); | 38 reinterpret_cast<const void*>(offset_p)); |
| 36 EXPECT_EQ(0x7F, offset_p[0]); | 39 EXPECT_EQ(0x7F, offset_p[0]); |
| 37 EXPECT_EQ('E', offset_p[1]); | 40 EXPECT_EQ('E', offset_p[1]); |
| 38 EXPECT_EQ('L', offset_p[2]); | 41 EXPECT_EQ('L', offset_p[2]); |
| 39 EXPECT_EQ('F', offset_p[3]); | 42 EXPECT_EQ('F', offset_p[3]); |
| 40 | 43 |
| 41 courgette::AssemblyProgram* program = | 44 courgette::AssemblyProgram* program = |
| 42 new courgette::AssemblyProgram(courgette::EXE_ELF_32_X86); | 45 new courgette::AssemblyProgram(courgette::EXE_ELF_32_X86); |
| 43 | 46 |
| (...skipping 30 matching lines...) Expand all Loading... |
| 74 } | 77 } |
| 75 } | 78 } |
| 76 EXPECT_TRUE(!found); | 79 EXPECT_TRUE(!found); |
| 77 } | 80 } |
| 78 delete program; | 81 delete program; |
| 79 } | 82 } |
| 80 | 83 |
| 81 TEST_F(DisassemblerElf32X86Test, All) { | 84 TEST_F(DisassemblerElf32X86Test, All) { |
| 82 TestExe("elf-32-1", 200, 3442); | 85 TestExe("elf-32-1", 200, 3442); |
| 83 } | 86 } |
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