llvm-project/llvm/unittests/Object/MinidumpTest.cpp

514 lines
24 KiB
C++

//===- 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(None, 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);
}
}