forked from OSchip/llvm-project
771 lines
36 KiB
C++
771 lines
36 KiB
C++
//===- MinidumpTest.cpp - Tests for Minidump.cpp --------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Object/Minidump.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Testing/Support/Error.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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using namespace llvm::object;
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using namespace minidump;
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static Expected<std::unique_ptr<MinidumpFile>> create(ArrayRef<uint8_t> Data) {
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return MinidumpFile::create(
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MemoryBufferRef(toStringRef(Data), "Test buffer"));
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}
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TEST(MinidumpFile, BasicInterface) {
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std::vector<uint8_t> Data{ // Header
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'M', 'D', 'M', 'P', // Signature
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0x93, 0xa7, 0, 0, // Version
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1, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize,
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0x2c, 0, 0, 0, // RVA
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// Stream
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'C', 'P', 'U', 'I', 'N', 'F', 'O'};
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// A very simple minidump file which contains just a single stream.
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auto ExpectedFile = create(Data);
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ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded());
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const MinidumpFile &File = **ExpectedFile;
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const Header &H = File.header();
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EXPECT_EQ(Header::MagicSignature, H.Signature);
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EXPECT_EQ(Header::MagicVersion, H.Version);
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EXPECT_EQ(1u, H.NumberOfStreams);
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EXPECT_EQ(0x20u, H.StreamDirectoryRVA);
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EXPECT_EQ(0x03020100u, H.Checksum);
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EXPECT_EQ(0x07060504u, H.TimeDateStamp);
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EXPECT_EQ(uint64_t(0x0504030201000908), H.Flags);
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ASSERT_EQ(1u, File.streams().size());
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const Directory &Stream0 = File.streams()[0];
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EXPECT_EQ(StreamType::LinuxCPUInfo, Stream0.Type);
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EXPECT_EQ(7u, Stream0.Location.DataSize);
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EXPECT_EQ(0x2cu, Stream0.Location.RVA);
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EXPECT_EQ("CPUINFO", toStringRef(File.getRawStream(Stream0)));
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EXPECT_EQ("CPUINFO",
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toStringRef(*File.getRawStream(StreamType::LinuxCPUInfo)));
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EXPECT_THAT_EXPECTED(File.getSystemInfo(), Failed<BinaryError>());
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}
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// Use the input from the previous test, but corrupt it in various ways
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TEST(MinidumpFile, create_ErrorCases) {
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std::vector<uint8_t> FileTooShort{'M', 'D', 'M', 'P'};
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EXPECT_THAT_EXPECTED(create(FileTooShort), Failed<BinaryError>());
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std::vector<uint8_t> WrongSignature{
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// Header
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'!', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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1, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize,
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0x2c, 0, 0, 0, // RVA
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// Stream
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'C', 'P', 'U', 'I', 'N', 'F', 'O'};
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EXPECT_THAT_EXPECTED(create(WrongSignature), Failed<BinaryError>());
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std::vector<uint8_t> WrongVersion{
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// Header
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'M', 'D', 'M', 'P', 0x39, 0xa7, 0, 0, // Signature, Version
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1, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize,
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0x2c, 0, 0, 0, // RVA
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// Stream
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'C', 'P', 'U', 'I', 'N', 'F', 'O'};
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EXPECT_THAT_EXPECTED(create(WrongVersion), Failed<BinaryError>());
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std::vector<uint8_t> DirectoryAfterEOF{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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1, 0, 0, 0, // NumberOfStreams,
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0x20, 1, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize,
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0x2c, 0, 0, 0, // RVA
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// Stream
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'C', 'P', 'U', 'I', 'N', 'F', 'O'};
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EXPECT_THAT_EXPECTED(create(DirectoryAfterEOF), Failed<BinaryError>());
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std::vector<uint8_t> TruncatedDirectory{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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1, 1, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize,
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0x2c, 0, 0, 0, // RVA
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// Stream
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'C', 'P', 'U', 'I', 'N', 'F', 'O'};
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EXPECT_THAT_EXPECTED(create(TruncatedDirectory), Failed<BinaryError>());
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std::vector<uint8_t> Stream0AfterEOF{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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1, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize,
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0x2c, 1, 0, 0, // RVA
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// Stream
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'C', 'P', 'U', 'I', 'N', 'F', 'O'};
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EXPECT_THAT_EXPECTED(create(Stream0AfterEOF), Failed<BinaryError>());
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std::vector<uint8_t> Stream0Truncated{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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1, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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3, 0, 0x67, 0x47, 8, 0, 0, 0, // Type, DataSize,
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0x2c, 0, 0, 0, // RVA
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// Stream
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'C', 'P', 'U', 'I', 'N', 'F', 'O'};
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EXPECT_THAT_EXPECTED(create(Stream0Truncated), Failed<BinaryError>());
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std::vector<uint8_t> DuplicateStream{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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2, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize,
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0x40, 0, 0, 0, // RVA
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// Stream
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3, 0, 0x67, 0x47, 7, 0, 0, 0, // Type, DataSize,
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0x40, 0, 0, 0, // RVA
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// Stream
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'C', 'P', 'U', 'I', 'N', 'F', 'O'};
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EXPECT_THAT_EXPECTED(create(DuplicateStream), Failed<BinaryError>());
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std::vector<uint8_t> DenseMapInfoConflict{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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1, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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0xff, 0xff, 0xff, 0xff, 7, 0, 0, 0, // Type, DataSize,
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0x2c, 0, 0, 0, // RVA
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// Stream
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'C', 'P', 'U', 'I', 'N', 'F', 'O'};
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EXPECT_THAT_EXPECTED(create(DenseMapInfoConflict), Failed<BinaryError>());
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}
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TEST(MinidumpFile, IngoresDummyStreams) {
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std::vector<uint8_t> TwoDummyStreams{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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2, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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0, 0, 0, 0, 0, 0, 0, 0, // Type, DataSize,
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0x20, 0, 0, 0, // RVA
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0, 0, 0, 0, 0, 0, 0, 0, // Type, DataSize,
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0x20, 0, 0, 0, // RVA
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};
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auto ExpectedFile = create(TwoDummyStreams);
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ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded());
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const MinidumpFile &File = **ExpectedFile;
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ASSERT_EQ(2u, File.streams().size());
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EXPECT_EQ(StreamType::Unused, File.streams()[0].Type);
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EXPECT_EQ(StreamType::Unused, File.streams()[1].Type);
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EXPECT_EQ(None, File.getRawStream(StreamType::Unused));
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}
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TEST(MinidumpFile, getSystemInfo) {
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std::vector<uint8_t> Data{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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1, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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7, 0, 0, 0, 56, 0, 0, 0, // Type, DataSize,
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0x2c, 0, 0, 0, // RVA
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// SystemInfo
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0, 0, 1, 2, // ProcessorArch, ProcessorLevel
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3, 4, 5, 6, // ProcessorRevision, NumberOfProcessors, ProductType
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7, 8, 9, 0, 1, 2, 3, 4, // MajorVersion, MinorVersion
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5, 6, 7, 8, 2, 0, 0, 0, // BuildNumber, PlatformId
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1, 2, 3, 4, 5, 6, 7, 8, // CSDVersionRVA, SuiteMask, Reserved
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'L', 'L', 'V', 'M', 'L', 'L', 'V', 'M', 'L', 'L', 'V', 'M', // VendorID
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1, 2, 3, 4, 5, 6, 7, 8, // VersionInfo, FeatureInfo
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9, 0, 1, 2, // AMDExtendedFeatures
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};
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auto ExpectedFile = create(Data);
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ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded());
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const MinidumpFile &File = **ExpectedFile;
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auto ExpectedInfo = File.getSystemInfo();
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ASSERT_THAT_EXPECTED(ExpectedInfo, Succeeded());
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const SystemInfo &Info = *ExpectedInfo;
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EXPECT_EQ(ProcessorArchitecture::X86, Info.ProcessorArch);
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EXPECT_EQ(0x0201, Info.ProcessorLevel);
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EXPECT_EQ(0x0403, Info.ProcessorRevision);
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EXPECT_EQ(5, Info.NumberOfProcessors);
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EXPECT_EQ(6, Info.ProductType);
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EXPECT_EQ(0x00090807u, Info.MajorVersion);
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EXPECT_EQ(0x04030201u, Info.MinorVersion);
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EXPECT_EQ(0x08070605u, Info.BuildNumber);
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EXPECT_EQ(OSPlatform::Win32NT, Info.PlatformId);
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EXPECT_EQ(0x04030201u, Info.CSDVersionRVA);
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EXPECT_EQ(0x0605u, Info.SuiteMask);
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EXPECT_EQ(0x0807u, Info.Reserved);
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EXPECT_EQ("LLVMLLVMLLVM", llvm::StringRef(Info.CPU.X86.VendorID,
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sizeof(Info.CPU.X86.VendorID)));
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EXPECT_EQ(0x04030201u, Info.CPU.X86.VersionInfo);
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EXPECT_EQ(0x08070605u, Info.CPU.X86.FeatureInfo);
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EXPECT_EQ(0x02010009u, Info.CPU.X86.AMDExtendedFeatures);
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}
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TEST(MinidumpFile, getString) {
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std::vector<uint8_t> ManyStrings{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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2, 0, 0, 0, // NumberOfStreams,
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0x20, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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8, 9, 0, 1, 2, 3, 4, 5, // Flags
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// Stream Directory
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0, 0, 0, 0, 0, 0, 0, 0, // Type, DataSize,
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0x20, 0, 0, 0, // RVA
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1, 0, 0, 0, 0, 0, // String1 - odd length
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0, 0, 1, 0, 0, 0, // String2 - too long
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2, 0, 0, 0, 0, 0xd8, // String3 - invalid utf16
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0, 0, 0, 0, 0, 0, // String4 - ""
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2, 0, 0, 0, 'a', 0, // String5 - "a"
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0, // Mis-align next string
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2, 0, 0, 0, 'a', 0, // String6 - "a"
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};
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auto ExpectedFile = create(ManyStrings);
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ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded());
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const MinidumpFile &File = **ExpectedFile;
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EXPECT_THAT_EXPECTED(File.getString(44), Failed<BinaryError>());
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EXPECT_THAT_EXPECTED(File.getString(50), Failed<BinaryError>());
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EXPECT_THAT_EXPECTED(File.getString(56), Failed<BinaryError>());
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EXPECT_THAT_EXPECTED(File.getString(62), HasValue(""));
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EXPECT_THAT_EXPECTED(File.getString(68), HasValue("a"));
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EXPECT_THAT_EXPECTED(File.getString(75), HasValue("a"));
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// Check the case when the size field does not fit into the remaining data.
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EXPECT_THAT_EXPECTED(File.getString(ManyStrings.size() - 2),
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Failed<BinaryError>());
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}
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TEST(MinidumpFile, getModuleList) {
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std::vector<uint8_t> OneModule{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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1, 0, 0, 0, // NumberOfStreams,
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32, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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0, 0, 0, 0, 0, 0, 0, 0, // Flags
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// Stream Directory
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4, 0, 0, 0, 112, 0, 0, 0, // Type, DataSize,
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44, 0, 0, 0, // RVA
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// ModuleList
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1, 0, 0, 0, // NumberOfModules
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1, 2, 3, 4, 5, 6, 7, 8, // BaseOfImage
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9, 0, 1, 2, 3, 4, 5, 6, // SizeOfImage, Checksum
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7, 8, 9, 0, 1, 2, 3, 4, // TimeDateStamp, ModuleNameRVA
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0, 0, 0, 0, 0, 0, 0, 0, // Signature, StructVersion
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0, 0, 0, 0, 0, 0, 0, 0, // FileVersion
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0, 0, 0, 0, 0, 0, 0, 0, // ProductVersion
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0, 0, 0, 0, 0, 0, 0, 0, // FileFlagsMask, FileFlags
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0, 0, 0, 0, // FileOS
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0, 0, 0, 0, 0, 0, 0, 0, // FileType, FileSubType
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0, 0, 0, 0, 0, 0, 0, 0, // FileDate
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1, 2, 3, 4, 5, 6, 7, 8, // CvRecord
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9, 0, 1, 2, 3, 4, 5, 6, // MiscRecord
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7, 8, 9, 0, 1, 2, 3, 4, // Reserved0
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5, 6, 7, 8, 9, 0, 1, 2, // Reserved1
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};
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// Same as before, but with a padded module list.
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std::vector<uint8_t> PaddedModule{
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// Header
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'M', 'D', 'M', 'P', 0x93, 0xa7, 0, 0, // Signature, Version
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1, 0, 0, 0, // NumberOfStreams,
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32, 0, 0, 0, // StreamDirectoryRVA
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0, 1, 2, 3, 4, 5, 6, 7, // Checksum, TimeDateStamp
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0, 0, 0, 0, 0, 0, 0, 0, // Flags
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// Stream Directory
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4, 0, 0, 0, 116, 0, 0, 0, // Type, DataSize,
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44, 0, 0, 0, // RVA
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// ModuleList
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1, 0, 0, 0, // NumberOfModules
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0, 0, 0, 0, // Padding
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1, 2, 3, 4, 5, 6, 7, 8, // BaseOfImage
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9, 0, 1, 2, 3, 4, 5, 6, // SizeOfImage, Checksum
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7, 8, 9, 0, 1, 2, 3, 4, // TimeDateStamp, ModuleNameRVA
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0, 0, 0, 0, 0, 0, 0, 0, // Signature, StructVersion
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0, 0, 0, 0, 0, 0, 0, 0, // FileVersion
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0, 0, 0, 0, 0, 0, 0, 0, // ProductVersion
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0, 0, 0, 0, 0, 0, 0, 0, // FileFlagsMask, FileFlags
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0, 0, 0, 0, // FileOS
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0, 0, 0, 0, 0, 0, 0, 0, // FileType, FileSubType
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0, 0, 0, 0, 0, 0, 0, 0, // FileDate
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1, 2, 3, 4, 5, 6, 7, 8, // CvRecord
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9, 0, 1, 2, 3, 4, 5, 6, // MiscRecord
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7, 8, 9, 0, 1, 2, 3, 4, // Reserved0
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5, 6, 7, 8, 9, 0, 1, 2, // Reserved1
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};
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for (ArrayRef<uint8_t> Data : {OneModule, PaddedModule}) {
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auto ExpectedFile = create(Data);
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ASSERT_THAT_EXPECTED(ExpectedFile, Succeeded());
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const MinidumpFile &File = **ExpectedFile;
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Expected<ArrayRef<Module>> ExpectedModule = File.getModuleList();
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ASSERT_THAT_EXPECTED(ExpectedModule, Succeeded());
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ASSERT_EQ(1u, ExpectedModule->size());
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const Module &M = ExpectedModule.get()[0];
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EXPECT_EQ(0x0807060504030201u, M.BaseOfImage);
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EXPECT_EQ(0x02010009u, M.SizeOfImage);
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EXPECT_EQ(0x06050403u, M.Checksum);
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EXPECT_EQ(0x00090807u, M.TimeDateStamp);
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EXPECT_EQ(0x04030201u, M.ModuleNameRVA);
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EXPECT_EQ(0x04030201u, M.CvRecord.DataSize);
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EXPECT_EQ(0x08070605u, M.CvRecord.RVA);
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EXPECT_EQ(0x02010009u, M.MiscRecord.DataSize);
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EXPECT_EQ(0x06050403u, M.MiscRecord.RVA);
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EXPECT_EQ(0x0403020100090807u, M.Reserved0);
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EXPECT_EQ(0x0201000908070605u, M.Reserved1);
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}
|
|
|
|
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
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|
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, // Parameter 0
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|
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, // Parameter 1
|
|
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, // Parameter 2
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|
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, // Parameter 3
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|
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, // Parameter 4
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|
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, // Parameter 5
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|
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);
|
|
}
|