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01c535b001
Suggested at https://codereview.chromium.org/654573003/diff/1/minidump/minidump_string_writer_test_util.h#newcode22 TEST=minidump_test R=rsesek@chromium.org Review URL: https://codereview.chromium.org/663093003
286 lines
11 KiB
C++
286 lines
11 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "minidump/minidump_system_info_writer.h"
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#include <dbghelp.h>
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#include <string.h>
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#include <string>
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#include "gtest/gtest.h"
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#include "minidump/minidump_file_writer.h"
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#include "minidump/test/minidump_file_writer_test_util.h"
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#include "util/file/string_file_writer.h"
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namespace crashpad {
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namespace test {
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namespace {
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void GetSystemInfoStream(const std::string& file_contents,
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size_t csd_version_length,
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const MINIDUMP_SYSTEM_INFO** system_info,
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const MINIDUMP_STRING** csd_version) {
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// The expected number of bytes for the CSD version’s MINIDUMP_STRING::Buffer.
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const size_t kCSDVersionBytes =
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csd_version_length * sizeof(MINIDUMP_STRING::Buffer[0]);
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const size_t kCSDVersionBytesWithNUL =
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kCSDVersionBytes + sizeof(MINIDUMP_STRING::Buffer[0]);
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const size_t kDirectoryOffset = sizeof(MINIDUMP_HEADER);
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const size_t kSystemInfoStreamOffset =
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kDirectoryOffset + sizeof(MINIDUMP_DIRECTORY);
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const size_t kCSDVersionOffset =
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kSystemInfoStreamOffset + sizeof(MINIDUMP_SYSTEM_INFO);
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const size_t kFileSize =
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kCSDVersionOffset + sizeof(MINIDUMP_STRING) + kCSDVersionBytesWithNUL;
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ASSERT_EQ(kFileSize, file_contents.size());
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const MINIDUMP_HEADER* header =
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reinterpret_cast<const MINIDUMP_HEADER*>(&file_contents[0]);
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ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 1, 0));
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const MINIDUMP_DIRECTORY* directory =
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reinterpret_cast<const MINIDUMP_DIRECTORY*>(
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&file_contents[kDirectoryOffset]);
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ASSERT_EQ(kMinidumpStreamTypeSystemInfo, directory->StreamType);
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ASSERT_EQ(sizeof(MINIDUMP_SYSTEM_INFO), directory->Location.DataSize);
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ASSERT_EQ(kSystemInfoStreamOffset, directory->Location.Rva);
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*system_info = reinterpret_cast<const MINIDUMP_SYSTEM_INFO*>(
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&file_contents[kSystemInfoStreamOffset]);
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ASSERT_EQ(kCSDVersionOffset, (*system_info)->CSDVersionRva);
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*csd_version = reinterpret_cast<const MINIDUMP_STRING*>(
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&file_contents[kCSDVersionOffset]);
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ASSERT_EQ(kCSDVersionBytes, (*csd_version)->Length);
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}
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TEST(MinidumpSystemInfoWriter, Empty) {
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MinidumpFileWriter minidump_file_writer;
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MinidumpSystemInfoWriter system_info_writer;
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system_info_writer.SetCSDVersion(std::string());
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minidump_file_writer.AddStream(&system_info_writer);
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StringFileWriter file_writer;
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ASSERT_TRUE(minidump_file_writer.WriteEverything(&file_writer));
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const MINIDUMP_SYSTEM_INFO* system_info;
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const MINIDUMP_STRING* csd_version;
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ASSERT_NO_FATAL_FAILURE(
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GetSystemInfoStream(file_writer.string(), 0, &system_info, &csd_version));
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EXPECT_EQ(kMinidumpCPUArchitectureUnknown,
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system_info->ProcessorArchitecture);
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EXPECT_EQ(0u, system_info->ProcessorLevel);
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EXPECT_EQ(0u, system_info->ProcessorRevision);
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EXPECT_EQ(0u, system_info->NumberOfProcessors);
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EXPECT_EQ(0u, system_info->ProductType);
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EXPECT_EQ(0u, system_info->MajorVersion);
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EXPECT_EQ(0u, system_info->MinorVersion);
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EXPECT_EQ(0u, system_info->BuildNumber);
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EXPECT_EQ(0u, system_info->PlatformId);
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EXPECT_EQ(0u, system_info->SuiteMask);
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EXPECT_EQ(0u, system_info->Cpu.X86CpuInfo.VendorId[0]);
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EXPECT_EQ(0u, system_info->Cpu.X86CpuInfo.VendorId[1]);
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EXPECT_EQ(0u, system_info->Cpu.X86CpuInfo.VendorId[2]);
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EXPECT_EQ(0u, system_info->Cpu.X86CpuInfo.VersionInformation);
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EXPECT_EQ(0u, system_info->Cpu.X86CpuInfo.FeatureInformation);
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EXPECT_EQ(0u, system_info->Cpu.X86CpuInfo.AMDExtendedCpuFeatures);
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EXPECT_EQ(0u, system_info->Cpu.OtherCpuInfo.ProcessorFeatures[0]);
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EXPECT_EQ(0u, system_info->Cpu.OtherCpuInfo.ProcessorFeatures[1]);
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EXPECT_EQ('\0', csd_version->Buffer[0]);
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}
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TEST(MinidumpSystemInfoWriter, X86_Win) {
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MinidumpFileWriter minidump_file_writer;
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MinidumpSystemInfoWriter system_info_writer;
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const MinidumpCPUArchitecture kCPUArchitecture = kMinidumpCPUArchitectureX86;
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const uint16_t kCPULevel = 0x0010;
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const uint16_t kCPURevision = 0x0602;
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const uint8_t kCPUCount = 1;
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const MinidumpOS kOS = kMinidumpOSWin32NT;
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const MinidumpOSType kOSType = kMinidumpOSTypeWorkstation;
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const uint32_t kOSVersionMajor = 6;
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const uint32_t kOSVersionMinor = 1;
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const uint32_t kOSVersionBuild = 7601;
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const char kCSDVersion[] = "Service Pack 1";
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const uint16_t kSuiteMask = VER_SUITE_SINGLEUSERTS;
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const char kCPUVendor[] = "AuthenticAMD";
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const uint32_t kCPUVersion = 0x00100f62;
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const uint32_t kCPUFeatures = 0x078bfbff;
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const uint32_t kAMDFeatures = 0xefd3fbff;
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uint32_t cpu_vendor_registers[3];
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ASSERT_EQ(sizeof(cpu_vendor_registers), strlen(kCPUVendor));
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memcpy(cpu_vendor_registers, kCPUVendor, sizeof(cpu_vendor_registers));
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system_info_writer.SetCPUArchitecture(kCPUArchitecture);
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system_info_writer.SetCPULevelAndRevision(kCPULevel, kCPURevision);
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system_info_writer.SetCPUCount(kCPUCount);
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system_info_writer.SetOS(kOS);
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system_info_writer.SetOSType(kMinidumpOSTypeWorkstation);
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system_info_writer.SetOSVersion(
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kOSVersionMajor, kOSVersionMinor, kOSVersionBuild);
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system_info_writer.SetCSDVersion(kCSDVersion);
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system_info_writer.SetSuiteMask(kSuiteMask);
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system_info_writer.SetCPUX86VendorString(kCPUVendor);
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system_info_writer.SetCPUX86VersionAndFeatures(kCPUVersion, kCPUFeatures);
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system_info_writer.SetCPUX86AMDExtendedFeatures(kAMDFeatures);
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minidump_file_writer.AddStream(&system_info_writer);
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StringFileWriter file_writer;
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ASSERT_TRUE(minidump_file_writer.WriteEverything(&file_writer));
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const MINIDUMP_SYSTEM_INFO* system_info;
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const MINIDUMP_STRING* csd_version;
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ASSERT_NO_FATAL_FAILURE(GetSystemInfoStream(
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file_writer.string(), strlen(kCSDVersion), &system_info, &csd_version));
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EXPECT_EQ(kCPUArchitecture, system_info->ProcessorArchitecture);
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EXPECT_EQ(kCPULevel, system_info->ProcessorLevel);
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EXPECT_EQ(kCPURevision, system_info->ProcessorRevision);
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EXPECT_EQ(kCPUCount, system_info->NumberOfProcessors);
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EXPECT_EQ(kOSType, system_info->ProductType);
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EXPECT_EQ(kOSVersionMajor, system_info->MajorVersion);
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EXPECT_EQ(kOSVersionMinor, system_info->MinorVersion);
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EXPECT_EQ(kOSVersionBuild, system_info->BuildNumber);
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EXPECT_EQ(kOS, system_info->PlatformId);
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EXPECT_EQ(kSuiteMask, system_info->SuiteMask);
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EXPECT_EQ(cpu_vendor_registers[0], system_info->Cpu.X86CpuInfo.VendorId[0]);
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EXPECT_EQ(cpu_vendor_registers[1], system_info->Cpu.X86CpuInfo.VendorId[1]);
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EXPECT_EQ(cpu_vendor_registers[2], system_info->Cpu.X86CpuInfo.VendorId[2]);
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EXPECT_EQ(kCPUVersion, system_info->Cpu.X86CpuInfo.VersionInformation);
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EXPECT_EQ(kCPUFeatures, system_info->Cpu.X86CpuInfo.FeatureInformation);
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EXPECT_EQ(kAMDFeatures, system_info->Cpu.X86CpuInfo.AMDExtendedCpuFeatures);
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for (size_t index = 0; index < strlen(kCSDVersion); ++index) {
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EXPECT_EQ(kCSDVersion[index], csd_version->Buffer[index]) << index;
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}
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}
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TEST(MinidumpSystemInfoWriter, X86_64_Mac) {
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MinidumpFileWriter minidump_file_writer;
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MinidumpSystemInfoWriter system_info_writer;
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const MinidumpCPUArchitecture kCPUArchitecture =
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kMinidumpCPUArchitectureAMD64;
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const uint16_t kCPULevel = 0x0006;
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const uint16_t kCPURevision = 0x3a09;
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const uint8_t kCPUCount = 8;
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const MinidumpOS kOS = kMinidumpOSMacOSX;
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const MinidumpOSType kOSType = kMinidumpOSTypeWorkstation;
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const uint32_t kOSVersionMajor = 10;
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const uint32_t kOSVersionMinor = 9;
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const uint32_t kOSVersionBuild = 4;
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const char kCSDVersion[] = "13E28";
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const uint64_t kCPUFeatures[2] = {0x10427f4c, 0x00000000};
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system_info_writer.SetCPUArchitecture(kCPUArchitecture);
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system_info_writer.SetCPULevelAndRevision(kCPULevel, kCPURevision);
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system_info_writer.SetCPUCount(kCPUCount);
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system_info_writer.SetOS(kOS);
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system_info_writer.SetOSType(kMinidumpOSTypeWorkstation);
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system_info_writer.SetOSVersion(
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kOSVersionMajor, kOSVersionMinor, kOSVersionBuild);
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system_info_writer.SetCSDVersion(kCSDVersion);
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system_info_writer.SetCPUOtherFeatures(kCPUFeatures[0], kCPUFeatures[1]);
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minidump_file_writer.AddStream(&system_info_writer);
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StringFileWriter file_writer;
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ASSERT_TRUE(minidump_file_writer.WriteEverything(&file_writer));
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const MINIDUMP_SYSTEM_INFO* system_info;
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const MINIDUMP_STRING* csd_version;
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ASSERT_NO_FATAL_FAILURE(GetSystemInfoStream(
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file_writer.string(), strlen(kCSDVersion), &system_info, &csd_version));
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EXPECT_EQ(kCPUArchitecture, system_info->ProcessorArchitecture);
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EXPECT_EQ(kCPULevel, system_info->ProcessorLevel);
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EXPECT_EQ(kCPURevision, system_info->ProcessorRevision);
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EXPECT_EQ(kCPUCount, system_info->NumberOfProcessors);
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EXPECT_EQ(kOSType, system_info->ProductType);
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EXPECT_EQ(kOSVersionMajor, system_info->MajorVersion);
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EXPECT_EQ(kOSVersionMinor, system_info->MinorVersion);
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EXPECT_EQ(kOSVersionBuild, system_info->BuildNumber);
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EXPECT_EQ(kOS, system_info->PlatformId);
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EXPECT_EQ(0u, system_info->SuiteMask);
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EXPECT_EQ(kCPUFeatures[0],
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system_info->Cpu.OtherCpuInfo.ProcessorFeatures[0]);
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EXPECT_EQ(kCPUFeatures[1],
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system_info->Cpu.OtherCpuInfo.ProcessorFeatures[1]);
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}
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TEST(MinidumpSystemInfoWriter, X86_CPUVendorFromRegisters) {
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// MinidumpSystemInfoWriter.X86_Win already tested SetCPUX86VendorString().
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// This test exercises SetCPUX86Vendor() to set the vendor from register
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// values.
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MinidumpFileWriter minidump_file_writer;
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MinidumpSystemInfoWriter system_info_writer;
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const MinidumpCPUArchitecture kCPUArchitecture = kMinidumpCPUArchitectureX86;
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const uint32_t kCPUVendor[] = {'uneG', 'Ieni', 'letn'};
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system_info_writer.SetCPUArchitecture(kCPUArchitecture);
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system_info_writer.SetCPUX86Vendor(
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kCPUVendor[0], kCPUVendor[1], kCPUVendor[2]);
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system_info_writer.SetCSDVersion(std::string());
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minidump_file_writer.AddStream(&system_info_writer);
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StringFileWriter file_writer;
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ASSERT_TRUE(minidump_file_writer.WriteEverything(&file_writer));
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const MINIDUMP_SYSTEM_INFO* system_info;
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const MINIDUMP_STRING* csd_version;
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ASSERT_NO_FATAL_FAILURE(
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GetSystemInfoStream(file_writer.string(), 0, &system_info, &csd_version));
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EXPECT_EQ(kCPUArchitecture, system_info->ProcessorArchitecture);
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EXPECT_EQ(0u, system_info->ProcessorLevel);
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EXPECT_EQ(kCPUVendor[0], system_info->Cpu.X86CpuInfo.VendorId[0]);
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EXPECT_EQ(kCPUVendor[1], system_info->Cpu.X86CpuInfo.VendorId[1]);
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EXPECT_EQ(kCPUVendor[2], system_info->Cpu.X86CpuInfo.VendorId[2]);
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EXPECT_EQ(0u, system_info->Cpu.X86CpuInfo.VersionInformation);
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}
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TEST(MinidumpSystemInfoWriterDeathTest, NoCSDVersion) {
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MinidumpFileWriter minidump_file_writer;
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MinidumpSystemInfoWriter system_info_writer;
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minidump_file_writer.AddStream(&system_info_writer);
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StringFileWriter file_writer;
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ASSERT_DEATH(minidump_file_writer.WriteEverything(&file_writer),
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"csd_version_");
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}
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} // namespace
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} // namespace test
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} // namespace crashpad
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