// Copyright 2013 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/disassembler_win32_x64.h" #include "base/memory/scoped_ptr.h" #include "courgette/base_test_unittest.h" class DisassemblerWin32X64Test : public BaseTest { public: void TestExe() const; void TestExe32() const; void TestResourceDll() const; }; void DisassemblerWin32X64Test::TestExe() const { std::string file1 = FileContents("chrome64_1.exe"); scoped_ptr<courgette::DisassemblerWin32X64> disassembler( new courgette::DisassemblerWin32X64(file1.c_str(), file1.length())); bool can_parse_header = disassembler->ParseHeader(); EXPECT_TRUE(can_parse_header); // The executable is the whole file, not 'embedded' with the file EXPECT_EQ(file1.length(), disassembler->length()); EXPECT_TRUE(disassembler->ok()); EXPECT_TRUE(disassembler->has_text_section()); EXPECT_EQ(488448U, disassembler->size_of_code()); EXPECT_FALSE(disassembler->is_32bit()); EXPECT_EQ(courgette::DisassemblerWin32X64::SectionName( disassembler->RVAToSection(0x00401234 - 0x00400000)), std::string(".text")); EXPECT_EQ(0, disassembler->RVAToFileOffset(0)); EXPECT_EQ(1024, disassembler->RVAToFileOffset(4096)); EXPECT_EQ(46928, disassembler->RVAToFileOffset(50000)); std::vector<courgette::RVA> relocs; bool can_parse_relocs = disassembler->ParseRelocs(&relocs); EXPECT_TRUE(can_parse_relocs); const uint8* offset_p = disassembler->OffsetToPointer(0); EXPECT_EQ(reinterpret_cast<const void*>(file1.c_str()), reinterpret_cast<const void*>(offset_p)); EXPECT_EQ('M', offset_p[0]); EXPECT_EQ('Z', offset_p[1]); const uint8* rva_p = disassembler->RVAToPointer(0); EXPECT_EQ(reinterpret_cast<const void*>(file1.c_str()), reinterpret_cast<const void*>(rva_p)); EXPECT_EQ('M', rva_p[0]); EXPECT_EQ('Z', rva_p[1]); } void DisassemblerWin32X64Test::TestExe32() const { std::string file1 = FileContents("setup1.exe"); scoped_ptr<courgette::DisassemblerWin32X64> disassembler( new courgette::DisassemblerWin32X64(file1.c_str(), file1.length())); bool can_parse_header = disassembler->ParseHeader(); EXPECT_FALSE(can_parse_header); // The executable is the whole file, not 'embedded' with the file EXPECT_EQ(file1.length(), disassembler->length()); EXPECT_FALSE(disassembler->ok()); EXPECT_TRUE(disassembler->has_text_section()); EXPECT_EQ(449536U, disassembler->size_of_code()); EXPECT_TRUE(disassembler->is_32bit()); } void DisassemblerWin32X64Test::TestResourceDll() const { std::string file1 = FileContents("en-US-64.dll"); scoped_ptr<courgette::DisassemblerWin32X64> disassembler( new courgette::DisassemblerWin32X64(file1.c_str(), file1.length())); bool can_parse_header = disassembler->ParseHeader(); EXPECT_FALSE(can_parse_header); // The executable is the whole file, not 'embedded' with the file EXPECT_EQ(file1.length(), disassembler->length()); EXPECT_FALSE(disassembler->ok()); EXPECT_FALSE(disassembler->has_text_section()); EXPECT_EQ(0U, disassembler->size_of_code()); EXPECT_FALSE(disassembler->is_32bit()); } TEST_F(DisassemblerWin32X64Test, All) { TestExe(); TestExe32(); TestResourceDll(); }