// 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 #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(test_data.data()), test_data.size())); EXPECT_EQ(expected_type == EXE_WIN_32_X64, DisassemblerWin32X64::QuickDetect( reinterpret_cast(test_data.data()), test_data.size())); EXPECT_EQ(expected_type == EXE_ELF_32_X86, DisassemblerElf32X86::QuickDetect( reinterpret_cast(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(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