| //===- MinidumpTest.cpp - Tests for Minidump.cpp --------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Object/Minidump.h" |
| #include "llvm/Support/MemoryBuffer.h" |
| #include "llvm/Testing/Support/Error.h" |
| #include "gtest/gtest.h" |
| |
| using namespace llvm; |
| using namespace llvm::object; |
| using namespace minidump; |
| |
| static Expected<std::unique_ptr<MinidumpFile>> create(ArrayRef<uint8_t> Data) { |
| return MinidumpFile::create( |
| MemoryBufferRef(toStringRef(Data), "Test buffer")); |
| } |
| |
| TEST(MinidumpFile, BasicInterface) { |
| std::vector<uint8_t> Data{ // Header |
| 'M', 'D', 'M', 'P', // Signature |
| 0x93, 0xa7, 0, 0, // Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize, |
| 0x2c, 0, 0, 0, // RVA |
| // Stream |
| 'C', 'P', 'U', 'I', 'N', 'F', 'O'}; |
| // A very simple minidump file which contains just a single stream. |
| auto ExpectedFile = create(Data); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| const Header &H = File.header(); |
| EXPECT_EQ(Header::MagicSignature, H.Signature); |
| EXPECT_EQ(Header::MagicVersion, H.Version); |
| EXPECT_EQ(1u, H.NumberOfStreams); |
| EXPECT_EQ(0x20u, H.StreamDirectoryRVA); |
| EXPECT_EQ(0x03020100u, H.Checksum); |
| EXPECT_EQ(0x07060504u, H.TimeDateStamp); |
| EXPECT_EQ(uint64_t(0x0504030201000908), H.Flags); |
| |
| ASSERT_EQ(1u, File.streams().size()); |
| const Directory &Stream0 = File.streams()[0]; |
| EXPECT_EQ(StreamType::LinuxCPUInfo, Stream0.Type); |
| EXPECT_EQ(7u, Stream0.Location.DataSize); |
| EXPECT_EQ(0x2cu, Stream0.Location.RVA); |
| |
| EXPECT_EQ("CPUINFO", toStringRef(File.getRawStream(Stream0))); |
| EXPECT_EQ("CPUINFO", |
| toStringRef(*File.getRawStream(StreamType::LinuxCPUInfo))); |
| |
| EXPECT_THAT_EXPECTED(File.getSystemInfo(), Failed<BinaryError>()); |
| } |
| |
| // Use the input from the previous test, but corrupt it in various ways |
| TEST(MinidumpFile, create_ErrorCases) { |
| std::vector<uint8_t> FileTooShort{'M', 'D', 'M', 'P'}; |
| EXPECT_THAT_EXPECTED(create(FileTooShort), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> WrongSignature{ |
| // Header |
| '!', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize, |
| 0x2c, 0, 0, 0, // RVA |
| // Stream |
| 'C', 'P', 'U', 'I', 'N', 'F', 'O'}; |
| EXPECT_THAT_EXPECTED(create(WrongSignature), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> WrongVersion{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x39, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize, |
| 0x2c, 0, 0, 0, // RVA |
| // Stream |
| 'C', 'P', 'U', 'I', 'N', 'F', 'O'}; |
| EXPECT_THAT_EXPECTED(create(WrongVersion), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> DirectoryAfterEOF{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 0x20, 1, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize, |
| 0x2c, 0, 0, 0, // RVA |
| // Stream |
| 'C', 'P', 'U', 'I', 'N', 'F', 'O'}; |
| EXPECT_THAT_EXPECTED(create(DirectoryAfterEOF), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> TruncatedDirectory{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 1, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize, |
| 0x2c, 0, 0, 0, // RVA |
| // Stream |
| 'C', 'P', 'U', 'I', 'N', 'F', 'O'}; |
| EXPECT_THAT_EXPECTED(create(TruncatedDirectory), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> Stream0AfterEOF{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize, |
| 0x2c, 1, 0, 0, // RVA |
| // Stream |
| 'C', 'P', 'U', 'I', 'N', 'F', 'O'}; |
| EXPECT_THAT_EXPECTED(create(Stream0AfterEOF), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> Stream0Truncated{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 3, 0, 0x67, 0x47, 8, 0, 0, 0, // Type, DataSize, |
| 0x2c, 0, 0, 0, // RVA |
| // Stream |
| 'C', 'P', 'U', 'I', 'N', 'F', 'O'}; |
| EXPECT_THAT_EXPECTED(create(Stream0Truncated), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> DuplicateStream{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 2, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize, |
| 0x40, 0, 0, 0, // RVA |
| // Stream |
| 3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize, |
| 0x40, 0, 0, 0, // RVA |
| // Stream |
| 'C', 'P', 'U', 'I', 'N', 'F', 'O'}; |
| EXPECT_THAT_EXPECTED(create(DuplicateStream), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> DenseMapInfoConflict{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 0xff, 0xff, 0xff, 0xff, 7, 0, 0, 0, // Type, DataSize, |
| 0x2c, 0, 0, 0, // RVA |
| // Stream |
| 'C', 'P', 'U', 'I', 'N', 'F', 'O'}; |
| EXPECT_THAT_EXPECTED(create(DenseMapInfoConflict), Failed<BinaryError>()); |
| } |
| |
| TEST(MinidumpFile, IngoresDummyStreams) { |
| std::vector<uint8_t> TwoDummyStreams{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 2, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 0, 0, 0, 0, 0, 0, 0, 0, // Type, DataSize, |
| 0x20, 0, 0, 0, // RVA |
| 0, 0, 0, 0, 0, 0, 0, 0, // Type, DataSize, |
| 0x20, 0, 0, 0, // RVA |
| }; |
| auto ExpectedFile = create(TwoDummyStreams); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| ASSERT_EQ(2u, File.streams().size()); |
| EXPECT_EQ(StreamType::Unused, File.streams()[0].Type); |
| EXPECT_EQ(StreamType::Unused, File.streams()[1].Type); |
| EXPECT_EQ(std::nullopt, File.getRawStream(StreamType::Unused)); |
| } |
| |
| TEST(MinidumpFile, getSystemInfo) { |
| std::vector<uint8_t> Data{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 7, 0, 0, 0, 56, 0, 0, 0, // Type, DataSize, |
| 0x2c, 0, 0, 0, // RVA |
| // SystemInfo |
| 0, 0, 1, 2, // ProcessorArch, ProcessorLevel |
| 3, 4, 5, 6, // ProcessorRevision, NumberOfProcessors, ProductType |
| 7, 8, 9, 0, 1, 2, 3, 4, // MajorVersion, MinorVersion |
| 5, 6, 7, 8, 2, 0, 0, 0, // BuildNumber, PlatformId |
| 1, 2, 3, 4, 5, 6, 7, 8, // CSDVersionRVA, SuiteMask, Reserved |
| 'L', 'L', 'V', 'M', 'L', 'L', 'V', 'M', 'L', 'L', 'V', 'M', // VendorID |
| 1, 2, 3, 4, 5, 6, 7, 8, // VersionInfo, FeatureInfo |
| 9, 0, 1, 2, // AMDExtendedFeatures |
| }; |
| auto ExpectedFile = create(Data); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| |
| auto ExpectedInfo = File.getSystemInfo(); |
| ASSERT_THAT_EXPECTED(ExpectedInfo, Succeeded()); |
| const SystemInfo &Info = *ExpectedInfo; |
| EXPECT_EQ(ProcessorArchitecture::X86, Info.ProcessorArch); |
| EXPECT_EQ(0x0201, Info.ProcessorLevel); |
| EXPECT_EQ(0x0403, Info.ProcessorRevision); |
| EXPECT_EQ(5, Info.NumberOfProcessors); |
| EXPECT_EQ(6, Info.ProductType); |
| EXPECT_EQ(0x00090807u, Info.MajorVersion); |
| EXPECT_EQ(0x04030201u, Info.MinorVersion); |
| EXPECT_EQ(0x08070605u, Info.BuildNumber); |
| EXPECT_EQ(OSPlatform::Win32NT, Info.PlatformId); |
| EXPECT_EQ(0x04030201u, Info.CSDVersionRVA); |
| EXPECT_EQ(0x0605u, Info.SuiteMask); |
| EXPECT_EQ(0x0807u, Info.Reserved); |
| EXPECT_EQ("LLVMLLVMLLVM", llvm::StringRef(Info.CPU.X86.VendorID, |
| sizeof(Info.CPU.X86.VendorID))); |
| EXPECT_EQ(0x04030201u, Info.CPU.X86.VersionInfo); |
| EXPECT_EQ(0x08070605u, Info.CPU.X86.FeatureInfo); |
| EXPECT_EQ(0x02010009u, Info.CPU.X86.AMDExtendedFeatures); |
| } |
| |
| TEST(MinidumpFile, getString) { |
| std::vector<uint8_t> ManyStrings{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 2, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 0, 0, 0, 0, 0, 0, 0, 0, // Type, DataSize, |
| 0x20, 0, 0, 0, // RVA |
| 1, 0, 0, 0, 0, 0, // String1 - odd length |
| 0, 0, 1, 0, 0, 0, // String2 - too long |
| 2, 0, 0, 0, 0, 0xd8, // String3 - invalid utf16 |
| 0, 0, 0, 0, 0, 0, // String4 - "" |
| 2, 0, 0, 0, 'a', 0, // String5 - "a" |
| 0, // Mis-align next string |
| 2, 0, 0, 0, 'a', 0, // String6 - "a" |
| |
| }; |
| auto ExpectedFile = create(ManyStrings); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| EXPECT_THAT_EXPECTED(File.getString(44), Failed<BinaryError>()); |
| EXPECT_THAT_EXPECTED(File.getString(50), Failed<BinaryError>()); |
| EXPECT_THAT_EXPECTED(File.getString(56), Failed<BinaryError>()); |
| EXPECT_THAT_EXPECTED(File.getString(62), HasValue("")); |
| EXPECT_THAT_EXPECTED(File.getString(68), HasValue("a")); |
| EXPECT_THAT_EXPECTED(File.getString(75), HasValue("a")); |
| |
| // Check the case when the size field does not fit into the remaining data. |
| EXPECT_THAT_EXPECTED(File.getString(ManyStrings.size() - 2), |
| Failed<BinaryError>()); |
| } |
| |
| TEST(MinidumpFile, getModuleList) { |
| std::vector<uint8_t> OneModule{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 4, 0, 0, 0, 112, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // ModuleList |
| 1, 0, 0, 0, // NumberOfModules |
| 1, 2, 3, 4, 5, 6, 7, 8, // BaseOfImage |
| 9, 0, 1, 2, 3, 4, 5, 6, // SizeOfImage, Checksum |
| 7, 8, 9, 0, 1, 2, 3, 4, // TimeDateStamp, ModuleNameRVA |
| 0, 0, 0, 0, 0, 0, 0, 0, // Signature, StructVersion |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileVersion |
| 0, 0, 0, 0, 0, 0, 0, 0, // ProductVersion |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileFlagsMask, FileFlags |
| 0, 0, 0, 0, // FileOS |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileType, FileSubType |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileDate |
| 1, 2, 3, 4, 5, 6, 7, 8, // CvRecord |
| 9, 0, 1, 2, 3, 4, 5, 6, // MiscRecord |
| 7, 8, 9, 0, 1, 2, 3, 4, // Reserved0 |
| 5, 6, 7, 8, 9, 0, 1, 2, // Reserved1 |
| }; |
| // Same as before, but with a padded module list. |
| std::vector<uint8_t> PaddedModule{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 4, 0, 0, 0, 116, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // ModuleList |
| 1, 0, 0, 0, // NumberOfModules |
| 0, 0, 0, 0, // Padding |
| 1, 2, 3, 4, 5, 6, 7, 8, // BaseOfImage |
| 9, 0, 1, 2, 3, 4, 5, 6, // SizeOfImage, Checksum |
| 7, 8, 9, 0, 1, 2, 3, 4, // TimeDateStamp, ModuleNameRVA |
| 0, 0, 0, 0, 0, 0, 0, 0, // Signature, StructVersion |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileVersion |
| 0, 0, 0, 0, 0, 0, 0, 0, // ProductVersion |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileFlagsMask, FileFlags |
| 0, 0, 0, 0, // FileOS |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileType, FileSubType |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileDate |
| 1, 2, 3, 4, 5, 6, 7, 8, // CvRecord |
| 9, 0, 1, 2, 3, 4, 5, 6, // MiscRecord |
| 7, 8, 9, 0, 1, 2, 3, 4, // Reserved0 |
| 5, 6, 7, 8, 9, 0, 1, 2, // Reserved1 |
| }; |
| |
| for (ArrayRef<uint8_t> Data : {OneModule, PaddedModule}) { |
| auto ExpectedFile = create(Data); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| Expected<ArrayRef<Module>> ExpectedModule = File.getModuleList(); |
| ASSERT_THAT_EXPECTED(ExpectedModule, Succeeded()); |
| ASSERT_EQ(1u, ExpectedModule->size()); |
| const Module &M = ExpectedModule.get()[0]; |
| EXPECT_EQ(0x0807060504030201u, M.BaseOfImage); |
| EXPECT_EQ(0x02010009u, M.SizeOfImage); |
| EXPECT_EQ(0x06050403u, M.Checksum); |
| EXPECT_EQ(0x00090807u, M.TimeDateStamp); |
| EXPECT_EQ(0x04030201u, M.ModuleNameRVA); |
| EXPECT_EQ(0x04030201u, M.CvRecord.DataSize); |
| EXPECT_EQ(0x08070605u, M.CvRecord.RVA); |
| EXPECT_EQ(0x02010009u, M.MiscRecord.DataSize); |
| EXPECT_EQ(0x06050403u, M.MiscRecord.RVA); |
| EXPECT_EQ(0x0403020100090807u, M.Reserved0); |
| EXPECT_EQ(0x0201000908070605u, M.Reserved1); |
| } |
| |
| std::vector<uint8_t> StreamTooShort{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 4, 0, 0, 0, 111, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // ModuleList |
| 1, 0, 0, 0, // NumberOfModules |
| 1, 2, 3, 4, 5, 6, 7, 8, // BaseOfImage |
| 9, 0, 1, 2, 3, 4, 5, 6, // SizeOfImage, Checksum |
| 7, 8, 9, 0, 1, 2, 3, 4, // TimeDateStamp, ModuleNameRVA |
| 0, 0, 0, 0, 0, 0, 0, 0, // Signature, StructVersion |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileVersion |
| 0, 0, 0, 0, 0, 0, 0, 0, // ProductVersion |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileFlagsMask, FileFlags |
| 0, 0, 0, 0, // FileOS |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileType, FileSubType |
| 0, 0, 0, 0, 0, 0, 0, 0, // FileDate |
| 1, 2, 3, 4, 5, 6, 7, 8, // CvRecord |
| 9, 0, 1, 2, 3, 4, 5, 6, // MiscRecord |
| 7, 8, 9, 0, 1, 2, 3, 4, // Reserved0 |
| 5, 6, 7, 8, 9, 0, 1, 2, // Reserved1 |
| }; |
| auto ExpectedFile = create(StreamTooShort); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| EXPECT_THAT_EXPECTED(File.getModuleList(), Failed<BinaryError>()); |
| } |
| |
| TEST(MinidumpFile, getThreadList) { |
| std::vector<uint8_t> OneThread{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 3, 0, 0, 0, 52, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // ThreadList |
| 1, 0, 0, 0, // NumberOfThreads |
| 1, 2, 3, 4, 5, 6, 7, 8, // ThreadId, SuspendCount |
| 9, 0, 1, 2, 3, 4, 5, 6, // PriorityClass, Priority |
| 7, 8, 9, 0, 1, 2, 3, 4, // EnvironmentBlock |
| // Stack |
| 5, 6, 7, 8, 9, 0, 1, 2, // StartOfMemoryRange |
| 3, 4, 5, 6, 7, 8, 9, 0, // DataSize, RVA |
| // Context |
| 1, 2, 3, 4, 5, 6, 7, 8, // DataSize, RVA |
| }; |
| // Same as before, but with a padded thread list. |
| std::vector<uint8_t> PaddedThread{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 3, 0, 0, 0, 56, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // ThreadList |
| 1, 0, 0, 0, // NumberOfThreads |
| 0, 0, 0, 0, // Padding |
| 1, 2, 3, 4, 5, 6, 7, 8, // ThreadId, SuspendCount |
| 9, 0, 1, 2, 3, 4, 5, 6, // PriorityClass, Priority |
| 7, 8, 9, 0, 1, 2, 3, 4, // EnvironmentBlock |
| // Stack |
| 5, 6, 7, 8, 9, 0, 1, 2, // StartOfMemoryRange |
| 3, 4, 5, 6, 7, 8, 9, 0, // DataSize, RVA |
| // Context |
| 1, 2, 3, 4, 5, 6, 7, 8, // DataSize, RVA |
| }; |
| |
| for (ArrayRef<uint8_t> Data : {OneThread, PaddedThread}) { |
| auto ExpectedFile = create(Data); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| Expected<ArrayRef<Thread>> ExpectedThread = File.getThreadList(); |
| ASSERT_THAT_EXPECTED(ExpectedThread, Succeeded()); |
| ASSERT_EQ(1u, ExpectedThread->size()); |
| const Thread &T = ExpectedThread.get()[0]; |
| EXPECT_EQ(0x04030201u, T.ThreadId); |
| EXPECT_EQ(0x08070605u, T.SuspendCount); |
| EXPECT_EQ(0x02010009u, T.PriorityClass); |
| EXPECT_EQ(0x06050403u, T.Priority); |
| EXPECT_EQ(0x0403020100090807u, T.EnvironmentBlock); |
| EXPECT_EQ(0x0201000908070605u, T.Stack.StartOfMemoryRange); |
| EXPECT_EQ(0x06050403u, T.Stack.Memory.DataSize); |
| EXPECT_EQ(0x00090807u, T.Stack.Memory.RVA); |
| EXPECT_EQ(0x04030201u, T.Context.DataSize); |
| EXPECT_EQ(0x08070605u, T.Context.RVA); |
| } |
| } |
| |
| TEST(MinidumpFile, getMemoryList) { |
| std::vector<uint8_t> OneRange{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 5, 0, 0, 0, 20, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // MemoryDescriptor |
| 1, 0, 0, 0, // NumberOfMemoryRanges |
| 5, 6, 7, 8, 9, 0, 1, 2, // StartOfMemoryRange |
| 3, 4, 5, 6, 7, 8, 9, 0, // DataSize, RVA |
| }; |
| // Same as before, but with a padded memory list. |
| std::vector<uint8_t> PaddedRange{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 5, 0, 0, 0, 24, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // MemoryDescriptor |
| 1, 0, 0, 0, // NumberOfMemoryRanges |
| 0, 0, 0, 0, // Padding |
| 5, 6, 7, 8, 9, 0, 1, 2, // StartOfMemoryRange |
| 3, 4, 5, 6, 7, 8, 9, 0, // DataSize, RVA |
| }; |
| |
| for (ArrayRef<uint8_t> Data : {OneRange, PaddedRange}) { |
| auto ExpectedFile = create(Data); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| Expected<ArrayRef<MemoryDescriptor>> ExpectedRanges = File.getMemoryList(); |
| ASSERT_THAT_EXPECTED(ExpectedRanges, Succeeded()); |
| ASSERT_EQ(1u, ExpectedRanges->size()); |
| const MemoryDescriptor &MD = ExpectedRanges.get()[0]; |
| EXPECT_EQ(0x0201000908070605u, MD.StartOfMemoryRange); |
| EXPECT_EQ(0x06050403u, MD.Memory.DataSize); |
| EXPECT_EQ(0x00090807u, MD.Memory.RVA); |
| } |
| } |
| |
| TEST(MinidumpFile, getMemoryInfoList) { |
| std::vector<uint8_t> OneEntry{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 16, 0, 0, 0, 64, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // MemoryInfoListHeader |
| 16, 0, 0, 0, 48, 0, 0, 0, // SizeOfHeader, SizeOfEntry |
| 1, 0, 0, 0, 0, 0, 0, 0, // NumberOfEntries |
| // MemoryInfo |
| 0, 1, 2, 3, 4, 5, 6, 7, // BaseAddress |
| 8, 9, 0, 1, 2, 3, 4, 5, // AllocationBase |
| 16, 0, 0, 0, 6, 7, 8, 9, // AllocationProtect, Reserved0 |
| 0, 1, 2, 3, 4, 5, 6, 7, // RegionSize |
| 0, 16, 0, 0, 32, 0, 0, 0, // State, Protect |
| 0, 0, 2, 0, 8, 9, 0, 1, // Type, Reserved1 |
| }; |
| |
| // Same as before, but the list header is larger. |
| std::vector<uint8_t> BiggerHeader{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 16, 0, 0, 0, 68, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // MemoryInfoListHeader |
| 20, 0, 0, 0, 48, 0, 0, 0, // SizeOfHeader, SizeOfEntry |
| 1, 0, 0, 0, 0, 0, 0, 0, // NumberOfEntries |
| 0, 0, 0, 0, // ??? |
| // MemoryInfo |
| 0, 1, 2, 3, 4, 5, 6, 7, // BaseAddress |
| 8, 9, 0, 1, 2, 3, 4, 5, // AllocationBase |
| 16, 0, 0, 0, 6, 7, 8, 9, // AllocationProtect, Reserved0 |
| 0, 1, 2, 3, 4, 5, 6, 7, // RegionSize |
| 0, 16, 0, 0, 32, 0, 0, 0, // State, Protect |
| 0, 0, 2, 0, 8, 9, 0, 1, // Type, Reserved1 |
| }; |
| |
| // Same as before, but the entry is larger. |
| std::vector<uint8_t> BiggerEntry{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 16, 0, 0, 0, 68, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // MemoryInfoListHeader |
| 16, 0, 0, 0, 52, 0, 0, 0, // SizeOfHeader, SizeOfEntry |
| 1, 0, 0, 0, 0, 0, 0, 0, // NumberOfEntries |
| // MemoryInfo |
| 0, 1, 2, 3, 4, 5, 6, 7, // BaseAddress |
| 8, 9, 0, 1, 2, 3, 4, 5, // AllocationBase |
| 16, 0, 0, 0, 6, 7, 8, 9, // AllocationProtect, Reserved0 |
| 0, 1, 2, 3, 4, 5, 6, 7, // RegionSize |
| 0, 16, 0, 0, 32, 0, 0, 0, // State, Protect |
| 0, 0, 2, 0, 8, 9, 0, 1, // Type, Reserved1 |
| 0, 0, 0, 0, // ??? |
| }; |
| |
| for (ArrayRef<uint8_t> Data : {OneEntry, BiggerHeader, BiggerEntry}) { |
| auto ExpectedFile = create(Data); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| auto ExpectedInfo = File.getMemoryInfoList(); |
| ASSERT_THAT_EXPECTED(ExpectedInfo, Succeeded()); |
| ASSERT_EQ(1, std::distance(ExpectedInfo->begin(), ExpectedInfo->end())); |
| const MemoryInfo &Info = *ExpectedInfo.get().begin(); |
| EXPECT_EQ(0x0706050403020100u, Info.BaseAddress); |
| EXPECT_EQ(0x0504030201000908u, Info.AllocationBase); |
| EXPECT_EQ(MemoryProtection::Execute, Info.AllocationProtect); |
| EXPECT_EQ(0x09080706u, Info.Reserved0); |
| EXPECT_EQ(0x0706050403020100u, Info.RegionSize); |
| EXPECT_EQ(MemoryState::Commit, Info.State); |
| EXPECT_EQ(MemoryProtection::ExecuteRead, Info.Protect); |
| EXPECT_EQ(MemoryType::Private, Info.Type); |
| EXPECT_EQ(0x01000908u, Info.Reserved1); |
| } |
| |
| // Header does not fit into the stream. |
| std::vector<uint8_t> HeaderTooBig{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 16, 0, 0, 0, 15, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // MemoryInfoListHeader |
| 16, 0, 0, 0, 48, 0, 0, 0, // SizeOfHeader, SizeOfEntry |
| 1, 0, 0, 0, 0, 0, 0, // ??? |
| }; |
| Expected<std::unique_ptr<MinidumpFile>> File = create(HeaderTooBig); |
| ASSERT_THAT_EXPECTED(File, Succeeded()); |
| EXPECT_THAT_EXPECTED(File.get()->getMemoryInfoList(), Failed<BinaryError>()); |
| |
| // Header fits into the stream, but it is too small to contain the required |
| // entries. |
| std::vector<uint8_t> HeaderTooSmall{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 16, 0, 0, 0, 15, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // MemoryInfoListHeader |
| 15, 0, 0, 0, 48, 0, 0, 0, // SizeOfHeader, SizeOfEntry |
| 1, 0, 0, 0, 0, 0, 0, // ??? |
| }; |
| File = create(HeaderTooSmall); |
| ASSERT_THAT_EXPECTED(File, Succeeded()); |
| EXPECT_THAT_EXPECTED(File.get()->getMemoryInfoList(), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> EntryTooBig{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 16, 0, 0, 0, 64, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // MemoryInfoListHeader |
| 16, 0, 0, 0, 49, 0, 0, 0, // SizeOfHeader, SizeOfEntry |
| 1, 0, 0, 0, 0, 0, 0, 0, // NumberOfEntries |
| // MemoryInfo |
| 0, 1, 2, 3, 4, 5, 6, 7, // BaseAddress |
| 8, 9, 0, 1, 2, 3, 4, 5, // AllocationBase |
| 16, 0, 0, 0, 6, 7, 8, 9, // AllocationProtect, Reserved0 |
| 0, 1, 2, 3, 4, 5, 6, 7, // RegionSize |
| 0, 16, 0, 0, 32, 0, 0, 0, // State, Protect |
| 0, 0, 2, 0, 8, 9, 0, 1, // Type, Reserved1 |
| }; |
| File = create(EntryTooBig); |
| ASSERT_THAT_EXPECTED(File, Succeeded()); |
| EXPECT_THAT_EXPECTED(File.get()->getMemoryInfoList(), Failed<BinaryError>()); |
| |
| std::vector<uint8_t> ThreeEntries{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 32, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 0, 0, 0, 0, 0, 0, 0, 0, // Flags |
| // Stream Directory |
| 16, 0, 0, 0, 160, 0, 0, 0, // Type, DataSize, |
| 44, 0, 0, 0, // RVA |
| // MemoryInfoListHeader |
| 16, 0, 0, 0, 48, 0, 0, 0, // SizeOfHeader, SizeOfEntry |
| 3, 0, 0, 0, 0, 0, 0, 0, // NumberOfEntries |
| // MemoryInfo |
| 0, 1, 2, 3, 0, 0, 0, 0, // BaseAddress |
| 0, 0, 0, 0, 0, 0, 0, 0, // AllocationBase |
| 0, 0, 0, 0, 0, 0, 0, 0, // AllocationProtect, Reserved0 |
| 0, 0, 0, 0, 0, 0, 0, 0, // RegionSize |
| 0, 0, 0, 0, 0, 0, 0, 0, // State, Protect |
| 0, 0, 0, 0, 0, 0, 0, 0, // Type, Reserved1 |
| 0, 0, 4, 5, 6, 7, 0, 0, // BaseAddress |
| 0, 0, 0, 0, 0, 0, 0, 0, // AllocationBase |
| 0, 0, 0, 0, 0, 0, 0, 0, // AllocationProtect, Reserved0 |
| 0, 0, 0, 0, 0, 0, 0, 0, // RegionSize |
| 0, 0, 0, 0, 0, 0, 0, 0, // State, Protect |
| 0, 0, 0, 0, 0, 0, 0, 0, // Type, Reserved1 |
| 0, 0, 0, 8, 9, 0, 1, 0, // BaseAddress |
| 0, 0, 0, 0, 0, 0, 0, 0, // AllocationBase |
| 0, 0, 0, 0, 0, 0, 0, 0, // AllocationProtect, Reserved0 |
| 0, 0, 0, 0, 0, 0, 0, 0, // RegionSize |
| 0, 0, 0, 0, 0, 0, 0, 0, // State, Protect |
| 0, 0, 0, 0, 0, 0, 0, 0, // Type, Reserved1 |
| }; |
| File = create(ThreeEntries); |
| ASSERT_THAT_EXPECTED(File, Succeeded()); |
| auto ExpectedInfo = File.get()->getMemoryInfoList(); |
| ASSERT_THAT_EXPECTED(ExpectedInfo, Succeeded()); |
| EXPECT_THAT(to_vector<3>(map_range(*ExpectedInfo, |
| [](const MemoryInfo &Info) -> uint64_t { |
| return Info.BaseAddress; |
| })), |
| testing::ElementsAre(0x0000000003020100u, 0x0000070605040000u, |
| 0x0001000908000000u)); |
| } |
| |
| TEST(MinidumpFile, getExceptionStream) { |
| std::vector<uint8_t> Data{ |
| // Header |
| 'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version |
| 1, 0, 0, 0, // NumberOfStreams, |
| 0x20, 0, 0, 0, // StreamDirectoryRVA |
| 0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp |
| 8, 9, 0, 1, 2, 3, 4, 5, // Flags |
| // Stream Directory |
| 6, 0, 0, 0, 168, 0, 0, 0, // Type, DataSize, |
| 0x2c, 0, 0, 0, // RVA |
| // Exception Stream |
| 1, 2, 3, 4, // Thread ID |
| 0, 0, 0, 0, // Padding |
| // Exception Record |
| 2, 3, 4, 2, 7, 8, 8, 9, // Code, Flags |
| 3, 4, 5, 6, 7, 8, 9, 10, // Inner exception record address |
| 8, 7, 6, 5, 4, 3, 2, 1, // Exception address |
| 4, 0, 0, 0, 0, 0, 0, 0, // Parameter count, padding |
| 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, // Parameter 0 |
| 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, // Parameter 1 |
| 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, // Parameter 2 |
| 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, // Parameter 3 |
| 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, // Parameter 4 |
| 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, // Parameter 5 |
| 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, // Parameter 6 |
| 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, // Parameter 7 |
| 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, // Parameter 8 |
| 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, // Parameter 9 |
| 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, // Parameter 10 |
| 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, // Parameter 11 |
| 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, // Parameter 12 |
| 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, // Parameter 13 |
| 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, // Parameter 14 |
| // Thread Context |
| 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, // DataSize, RVA |
| }; |
| auto ExpectedFile = create(Data); |
| ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded()); |
| const MinidumpFile &File = **ExpectedFile; |
| Expected<const minidump::ExceptionStream &> ExpectedStream = |
| File.getExceptionStream(); |
| ASSERT_THAT_EXPECTED(ExpectedStream, Succeeded()); |
| EXPECT_EQ(0x04030201u, ExpectedStream->ThreadId); |
| const minidump::Exception &Exception = ExpectedStream->ExceptionRecord; |
| EXPECT_EQ(0x02040302u, Exception.ExceptionCode); |
| EXPECT_EQ(0x09080807u, Exception.ExceptionFlags); |
| EXPECT_EQ(0x0a09080706050403u, Exception.ExceptionRecord); |
| EXPECT_EQ(0x0102030405060708u, Exception.ExceptionAddress); |
| EXPECT_EQ(4u, Exception.NumberParameters); |
| for (uint64_t index = 0; index < Exception.MaxParameters; ++index) { |
| EXPECT_EQ(0x1716151413121110u + index * 0x1010101010101010u, |
| Exception.ExceptionInformation[index]); |
| } |
| EXPECT_EQ(0x84838281, ExpectedStream->ThreadContext.DataSize); |
| EXPECT_EQ(0x88878685, ExpectedStream->ThreadContext.RVA); |
| } |
