| // Copyright 2016 The Chromium 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 "courgette/program_detector.h" |
| |
| #include <string> |
| |
| #include "courgette/base_test_unittest.h" |
| #include "courgette/courgette.h" |
| #include "courgette/disassembler.h" |
| #include "courgette/disassembler_elf_32_x86.h" |
| #include "courgette/disassembler_win32_x64.h" |
| #include "courgette/disassembler_win32_x86.h" |
| |
| namespace courgette { |
| |
| namespace { |
| |
| class ProgramDetectorTest : public BaseTest { |
| public: |
| void TestQuickDetect(const std::string& test_data, |
| ExecutableType expected_type) const; |
| void TestDetectDisassembler(const std::string& test_data, |
| ExecutableType expected_type) const; |
| }; |
| |
| void ProgramDetectorTest::TestQuickDetect(const std::string& test_data, |
| ExecutableType expected_type) const { |
| // QuickDetect() should return true only for the |expected_type|. |
| EXPECT_EQ(expected_type == EXE_WIN_32_X86, |
| DisassemblerWin32X86::QuickDetect( |
| reinterpret_cast<const uint8_t*>(test_data.data()), |
| test_data.size())); |
| EXPECT_EQ(expected_type == EXE_WIN_32_X64, |
| DisassemblerWin32X64::QuickDetect( |
| reinterpret_cast<const uint8_t*>(test_data.data()), |
| test_data.size())); |
| EXPECT_EQ(expected_type == EXE_ELF_32_X86, |
| DisassemblerElf32X86::QuickDetect( |
| reinterpret_cast<const uint8_t*>(test_data.data()), |
| test_data.size())); |
| } |
| |
| void ProgramDetectorTest::TestDetectDisassembler( |
| const std::string& test_data, |
| ExecutableType expected_type) const { |
| ExecutableType detected_type = EXE_UNKNOWN; |
| size_t detected_length = 0; |
| DetectExecutableType(reinterpret_cast<const uint8_t*>(test_data.data()), |
| test_data.size(), &detected_type, &detected_length); |
| EXPECT_EQ(expected_type, detected_type); |
| EXPECT_EQ(test_data.size(), detected_length); |
| } |
| |
| TEST_F(ProgramDetectorTest, All) { |
| std::string win32_x86 = FileContents("setup1.exe"); |
| std::string win32_x64 = FileContents("chrome64_1.exe"); |
| std::string elf_32 = FileContents("elf-32-1"); |
| |
| TestQuickDetect(win32_x86, EXE_WIN_32_X86); |
| TestQuickDetect(win32_x64, EXE_WIN_32_X64); |
| TestQuickDetect(elf_32, EXE_ELF_32_X86); |
| |
| TestDetectDisassembler(win32_x86, EXE_WIN_32_X86); |
| TestDetectDisassembler(win32_x64, EXE_WIN_32_X64); |
| TestDetectDisassembler(elf_32, EXE_ELF_32_X86); |
| } |
| |
| } // namespace |
| |
| } // namespace courgette |