diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/processor/minidump_unittest.cc')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/processor/minidump_unittest.cc | 1521 |
1 files changed, 0 insertions, 1521 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/processor/minidump_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/minidump_unittest.cc deleted file mode 100644 index d29e9f4e5..000000000 --- a/toolkit/crashreporter/google-breakpad/src/processor/minidump_unittest.cc +++ /dev/null @@ -1,1521 +0,0 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Unit test for Minidump. Uses a pre-generated minidump and -// verifies that certain streams are correct. - -#include <iostream> -#include <fstream> -#include <sstream> -#include <stdlib.h> -#include <string> -#include <vector> - -#include "breakpad_googletest_includes.h" -#include "common/using_std_string.h" -#include "google_breakpad/common/minidump_format.h" -#include "google_breakpad/processor/minidump.h" -#include "processor/logging.h" -#include "processor/synth_minidump.h" - -namespace { - -using google_breakpad::Minidump; -using google_breakpad::MinidumpContext; -using google_breakpad::MinidumpException; -using google_breakpad::MinidumpMemoryInfo; -using google_breakpad::MinidumpMemoryInfoList; -using google_breakpad::MinidumpMemoryList; -using google_breakpad::MinidumpMemoryRegion; -using google_breakpad::MinidumpModule; -using google_breakpad::MinidumpModuleList; -using google_breakpad::MinidumpSystemInfo; -using google_breakpad::MinidumpThread; -using google_breakpad::MinidumpThreadList; -using google_breakpad::SynthMinidump::Context; -using google_breakpad::SynthMinidump::Dump; -using google_breakpad::SynthMinidump::Exception; -using google_breakpad::SynthMinidump::Memory; -using google_breakpad::SynthMinidump::Module; -using google_breakpad::SynthMinidump::Section; -using google_breakpad::SynthMinidump::Stream; -using google_breakpad::SynthMinidump::String; -using google_breakpad::SynthMinidump::SystemInfo; -using google_breakpad::SynthMinidump::Thread; -using google_breakpad::test_assembler::kBigEndian; -using google_breakpad::test_assembler::kLittleEndian; -using std::ifstream; -using std::istringstream; -using std::vector; -using ::testing::Return; - -class MinidumpTest : public ::testing::Test { -public: - void SetUp() { - minidump_file_ = string(getenv("srcdir") ? getenv("srcdir") : ".") + - "/src/processor/testdata/minidump2.dmp"; - } - string minidump_file_; -}; - -TEST_F(MinidumpTest, TestMinidumpFromFile) { - Minidump minidump(minidump_file_); - ASSERT_EQ(minidump.path(), minidump_file_); - ASSERT_TRUE(minidump.Read()); - const MDRawHeader* header = minidump.header(); - ASSERT_NE(header, (MDRawHeader*)NULL); - ASSERT_EQ(header->signature, uint32_t(MD_HEADER_SIGNATURE)); - - MinidumpModuleList *md_module_list = minidump.GetModuleList(); - ASSERT_TRUE(md_module_list != NULL); - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); - ASSERT_TRUE(md_module != NULL); - ASSERT_EQ("c:\\test_app.exe", md_module->code_file()); - ASSERT_EQ("c:\\test_app.pdb", md_module->debug_file()); - ASSERT_EQ("45D35F6C2d000", md_module->code_identifier()); - ASSERT_EQ("5A9832E5287241C1838ED98914E9B7FF1", md_module->debug_identifier()); -} - -TEST_F(MinidumpTest, TestMinidumpFromStream) { - // read minidump contents into memory, construct a stringstream around them - ifstream file_stream(minidump_file_.c_str(), std::ios::in); - ASSERT_TRUE(file_stream.good()); - vector<char> bytes; - file_stream.seekg(0, std::ios_base::end); - ASSERT_TRUE(file_stream.good()); - bytes.resize(file_stream.tellg()); - file_stream.seekg(0, std::ios_base::beg); - ASSERT_TRUE(file_stream.good()); - file_stream.read(&bytes[0], bytes.size()); - ASSERT_TRUE(file_stream.good()); - string str(&bytes[0], bytes.size()); - istringstream stream(str); - ASSERT_TRUE(stream.good()); - - // now read minidump from stringstream - Minidump minidump(stream); - ASSERT_EQ(minidump.path(), ""); - ASSERT_TRUE(minidump.Read()); - const MDRawHeader* header = minidump.header(); - ASSERT_NE(header, (MDRawHeader*)NULL); - ASSERT_EQ(header->signature, uint32_t(MD_HEADER_SIGNATURE)); - //TODO: add more checks here -} - -TEST(Dump, ReadBackEmpty) { - Dump dump(0); - dump.Finish(); - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream stream(contents); - Minidump minidump(stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(0U, minidump.GetDirectoryEntryCount()); -} - -TEST(Dump, ReadBackEmptyBigEndian) { - Dump big_minidump(0, kBigEndian); - big_minidump.Finish(); - string contents; - ASSERT_TRUE(big_minidump.GetContents(&contents)); - istringstream stream(contents); - Minidump minidump(stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(0U, minidump.GetDirectoryEntryCount()); -} - -TEST(Dump, OneStream) { - Dump dump(0, kBigEndian); - Stream stream(dump, 0xfbb7fa2bU); - stream.Append("stream contents"); - dump.Add(&stream); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); - ASSERT_TRUE(dir != NULL); - EXPECT_EQ(0xfbb7fa2bU, dir->stream_type); - - uint32_t stream_length; - ASSERT_TRUE(minidump.SeekToStreamType(0xfbb7fa2bU, &stream_length)); - ASSERT_EQ(15U, stream_length); - char stream_contents[15]; - ASSERT_TRUE(minidump.ReadBytes(stream_contents, sizeof(stream_contents))); - EXPECT_EQ(string("stream contents"), - string(stream_contents, sizeof(stream_contents))); - - EXPECT_FALSE(minidump.GetThreadList()); - EXPECT_FALSE(minidump.GetModuleList()); - EXPECT_FALSE(minidump.GetMemoryList()); - EXPECT_FALSE(minidump.GetException()); - EXPECT_FALSE(minidump.GetAssertion()); - EXPECT_FALSE(minidump.GetSystemInfo()); - EXPECT_FALSE(minidump.GetMiscInfo()); - EXPECT_FALSE(minidump.GetBreakpadInfo()); -} - -TEST(Dump, OneMemory) { - Dump dump(0, kBigEndian); - Memory memory(dump, 0x309d68010bd21b2cULL); - memory.Append("memory contents"); - dump.Add(&memory); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); - ASSERT_TRUE(dir != NULL); - EXPECT_EQ((uint32_t) MD_MEMORY_LIST_STREAM, dir->stream_type); - - MinidumpMemoryList *memory_list = minidump.GetMemoryList(); - ASSERT_TRUE(memory_list != NULL); - ASSERT_EQ(1U, memory_list->region_count()); - - MinidumpMemoryRegion *region1 = memory_list->GetMemoryRegionAtIndex(0); - ASSERT_EQ(0x309d68010bd21b2cULL, region1->GetBase()); - ASSERT_EQ(15U, region1->GetSize()); - const uint8_t *region1_bytes = region1->GetMemory(); - ASSERT_TRUE(memcmp("memory contents", region1_bytes, 15) == 0); -} - -// One thread --- and its requisite entourage. -TEST(Dump, OneThread) { - Dump dump(0, kLittleEndian); - Memory stack(dump, 0x2326a0fa); - stack.Append("stack for thread"); - - MDRawContextX86 raw_context; - const uint32_t kExpectedEIP = 0x6913f540; - raw_context.context_flags = MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL; - raw_context.edi = 0x3ecba80d; - raw_context.esi = 0x382583b9; - raw_context.ebx = 0x7fccc03f; - raw_context.edx = 0xf62f8ec2; - raw_context.ecx = 0x46a6a6a8; - raw_context.eax = 0x6a5025e2; - raw_context.ebp = 0xd9fabb4a; - raw_context.eip = kExpectedEIP; - raw_context.cs = 0xbffe6eda; - raw_context.eflags = 0xb2ce1e2d; - raw_context.esp = 0x659caaa4; - raw_context.ss = 0x2e951ef7; - Context context(dump, raw_context); - - Thread thread(dump, 0xa898f11b, stack, context, - 0x9e39439f, 0x4abfc15f, 0xe499898a, 0x0d43e939dcfd0372ULL); - - dump.Add(&stack); - dump.Add(&context); - dump.Add(&thread); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - - MinidumpMemoryList *md_memory_list = minidump.GetMemoryList(); - ASSERT_TRUE(md_memory_list != NULL); - ASSERT_EQ(1U, md_memory_list->region_count()); - - MinidumpMemoryRegion *md_region = md_memory_list->GetMemoryRegionAtIndex(0); - ASSERT_EQ(0x2326a0faU, md_region->GetBase()); - ASSERT_EQ(16U, md_region->GetSize()); - const uint8_t *region_bytes = md_region->GetMemory(); - ASSERT_TRUE(memcmp("stack for thread", region_bytes, 16) == 0); - - MinidumpThreadList *thread_list = minidump.GetThreadList(); - ASSERT_TRUE(thread_list != NULL); - ASSERT_EQ(1U, thread_list->thread_count()); - - MinidumpThread *md_thread = thread_list->GetThreadAtIndex(0); - ASSERT_TRUE(md_thread != NULL); - uint32_t thread_id; - ASSERT_TRUE(md_thread->GetThreadID(&thread_id)); - ASSERT_EQ(0xa898f11bU, thread_id); - MinidumpMemoryRegion *md_stack = md_thread->GetMemory(); - ASSERT_TRUE(md_stack != NULL); - ASSERT_EQ(0x2326a0faU, md_stack->GetBase()); - ASSERT_EQ(16U, md_stack->GetSize()); - const uint8_t *md_stack_bytes = md_stack->GetMemory(); - ASSERT_TRUE(memcmp("stack for thread", md_stack_bytes, 16) == 0); - - MinidumpContext *md_context = md_thread->GetContext(); - ASSERT_TRUE(md_context != NULL); - ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); - - uint64_t eip; - ASSERT_TRUE(md_context->GetInstructionPointer(&eip)); - EXPECT_EQ(kExpectedEIP, eip); - - const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); - ASSERT_TRUE(md_raw_context != NULL); - ASSERT_EQ((uint32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL), - (md_raw_context->context_flags - & (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL))); - EXPECT_EQ(0x3ecba80dU, raw_context.edi); - EXPECT_EQ(0x382583b9U, raw_context.esi); - EXPECT_EQ(0x7fccc03fU, raw_context.ebx); - EXPECT_EQ(0xf62f8ec2U, raw_context.edx); - EXPECT_EQ(0x46a6a6a8U, raw_context.ecx); - EXPECT_EQ(0x6a5025e2U, raw_context.eax); - EXPECT_EQ(0xd9fabb4aU, raw_context.ebp); - EXPECT_EQ(kExpectedEIP, raw_context.eip); - EXPECT_EQ(0xbffe6edaU, raw_context.cs); - EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags); - EXPECT_EQ(0x659caaa4U, raw_context.esp); - EXPECT_EQ(0x2e951ef7U, raw_context.ss); -} - -TEST(Dump, ThreadMissingMemory) { - Dump dump(0, kLittleEndian); - Memory stack(dump, 0x2326a0fa); - // Stack has no contents. - - MDRawContextX86 raw_context; - memset(&raw_context, 0, sizeof(raw_context)); - raw_context.context_flags = MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL; - Context context(dump, raw_context); - - Thread thread(dump, 0xa898f11b, stack, context, - 0x9e39439f, 0x4abfc15f, 0xe499898a, 0x0d43e939dcfd0372ULL); - - dump.Add(&stack); - dump.Add(&context); - dump.Add(&thread); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - - // This should succeed even though the thread has no stack memory. - MinidumpThreadList* thread_list = minidump.GetThreadList(); - ASSERT_TRUE(thread_list != NULL); - ASSERT_EQ(1U, thread_list->thread_count()); - - MinidumpThread* md_thread = thread_list->GetThreadAtIndex(0); - ASSERT_TRUE(md_thread != NULL); - - uint32_t thread_id; - ASSERT_TRUE(md_thread->GetThreadID(&thread_id)); - ASSERT_EQ(0xa898f11bU, thread_id); - - MinidumpContext* md_context = md_thread->GetContext(); - ASSERT_NE(reinterpret_cast<MinidumpContext*>(NULL), md_context); - - MinidumpMemoryRegion* md_stack = md_thread->GetMemory(); - ASSERT_EQ(reinterpret_cast<MinidumpMemoryRegion*>(NULL), md_stack); -} - -TEST(Dump, ThreadMissingContext) { - Dump dump(0, kLittleEndian); - Memory stack(dump, 0x2326a0fa); - stack.Append("stack for thread"); - - // Context is empty. - Context context(dump); - - Thread thread(dump, 0xa898f11b, stack, context, - 0x9e39439f, 0x4abfc15f, 0xe499898a, 0x0d43e939dcfd0372ULL); - - dump.Add(&stack); - dump.Add(&context); - dump.Add(&thread); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - - // This should succeed even though the thread has no stack memory. - MinidumpThreadList* thread_list = minidump.GetThreadList(); - ASSERT_TRUE(thread_list != NULL); - ASSERT_EQ(1U, thread_list->thread_count()); - - MinidumpThread* md_thread = thread_list->GetThreadAtIndex(0); - ASSERT_TRUE(md_thread != NULL); - - uint32_t thread_id; - ASSERT_TRUE(md_thread->GetThreadID(&thread_id)); - ASSERT_EQ(0xa898f11bU, thread_id); - MinidumpMemoryRegion* md_stack = md_thread->GetMemory(); - ASSERT_NE(reinterpret_cast<MinidumpMemoryRegion*>(NULL), md_stack); - - MinidumpContext* md_context = md_thread->GetContext(); - ASSERT_EQ(reinterpret_cast<MinidumpContext*>(NULL), md_context); -} - -static const MDVSFixedFileInfo fixed_file_info = { - 0xb2fba33a, // signature - 0x33d7a728, // struct_version - 0x31afcb20, // file_version_hi - 0xe51cdab1, // file_version_lo - 0xd1ea6907, // product_version_hi - 0x03032857, // product_version_lo - 0x11bf71d7, // file_flags_mask - 0x5fb8cdbf, // file_flags - 0xe45d0d5d, // file_os - 0x107d9562, // file_type - 0x5a8844d4, // file_subtype - 0xa8d30b20, // file_date_hi - 0x651c3e4e // file_date_lo -}; - -TEST(Dump, OneModule) { - Dump dump(0, kBigEndian); - String module_name(dump, "single module"); - Section cv_info(dump); - cv_info - .D32(MD_CVINFOPDB70_SIGNATURE) // signature - // signature, a MDGUID - .D32(0xabcd1234) - .D16(0xf00d) - .D16(0xbeef) - .Append("\x01\x02\x03\x04\x05\x06\x07\x08") - .D32(1) // age - .AppendCString("c:\\foo\\file.pdb"); // pdb_file_name - - String csd_version(dump, "Windows 9000"); - SystemInfo system_info(dump, SystemInfo::windows_x86, csd_version); - - Module module(dump, 0xa90206ca83eb2852ULL, 0xada542bd, - module_name, - 0xb1054d2a, - 0x34571371, - fixed_file_info, // from synth_minidump_unittest_data.h - &cv_info, nullptr); - - dump.Add(&module); - dump.Add(&module_name); - dump.Add(&cv_info); - dump.Add(&system_info); - dump.Add(&csd_version); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(1); - ASSERT_TRUE(dir != NULL); - EXPECT_EQ((uint32_t) MD_MODULE_LIST_STREAM, dir->stream_type); - - MinidumpModuleList *md_module_list = minidump.GetModuleList(); - ASSERT_TRUE(md_module_list != NULL); - ASSERT_EQ(1U, md_module_list->module_count()); - - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); - ASSERT_TRUE(md_module != NULL); - ASSERT_EQ(0xa90206ca83eb2852ULL, md_module->base_address()); - ASSERT_EQ(0xada542bd, md_module->size()); - ASSERT_EQ("single module", md_module->code_file()); - ASSERT_EQ("c:\\foo\\file.pdb", md_module->debug_file()); - // time_date_stamp and size_of_image concatenated - ASSERT_EQ("B1054D2Aada542bd", md_module->code_identifier()); - ASSERT_EQ("ABCD1234F00DBEEF01020304050607081", md_module->debug_identifier()); - - const MDRawModule *md_raw_module = md_module->module(); - ASSERT_TRUE(md_raw_module != NULL); - ASSERT_EQ(0xb1054d2aU, md_raw_module->time_date_stamp); - ASSERT_EQ(0x34571371U, md_raw_module->checksum); - ASSERT_TRUE(memcmp(&md_raw_module->version_info, &fixed_file_info, - sizeof(fixed_file_info)) == 0); -} - -// Test that a module with a MDCVInfoELF CV record is handled properly. -TEST(Dump, OneModuleCVELF) { - Dump dump(0, kLittleEndian); - String module_name(dump, "elf module"); - Section cv_info(dump); - cv_info - .D32(MD_CVINFOELF_SIGNATURE) // signature - // build_id - .Append("\x5f\xa9\xcd\xb4\x10\x53\xdf\x1b\x86\xfa\xb7\x33\xb4\xdf" - "\x37\x38\xce\xa3\x4a\x87"); - - const MDRawSystemInfo linux_x86 = { - MD_CPU_ARCHITECTURE_X86, // processor_architecture - 6, // processor_level - 0xd08, // processor_revision - 1, // number_of_processors - 0, // product_type - 0, // major_version - 0, // minor_version - 0, // build_number - MD_OS_LINUX, // platform_id - 0xdeadbeef, // csd_version_rva - 0x100, // suite_mask - 0, // reserved2 - { // cpu - { // x86_cpu_info - { 0x756e6547, 0x49656e69, 0x6c65746e }, // vendor_id - 0x6d8, // version_information - 0xafe9fbff, // feature_information - 0xffffffff // amd_extended_cpu_features - } - } - }; - String csd_version(dump, "Literally Linux"); - SystemInfo system_info(dump, linux_x86, csd_version); - - Module module(dump, 0xa90206ca83eb2852ULL, 0xada542bd, - module_name, - 0xb1054d2a, - 0x34571371, - fixed_file_info, // from synth_minidump_unittest_data.h - &cv_info, nullptr); - - dump.Add(&module); - dump.Add(&module_name); - dump.Add(&cv_info); - dump.Add(&system_info); - dump.Add(&csd_version); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - - MinidumpModuleList *md_module_list = minidump.GetModuleList(); - ASSERT_TRUE(md_module_list != NULL); - ASSERT_EQ(1U, md_module_list->module_count()); - - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); - ASSERT_TRUE(md_module != NULL); - ASSERT_EQ(0xa90206ca83eb2852ULL, md_module->base_address()); - ASSERT_EQ(0xada542bd, md_module->size()); - ASSERT_EQ("elf module", md_module->code_file()); - // debug_file == code_file - ASSERT_EQ("elf module", md_module->debug_file()); - // just the build_id, directly - ASSERT_EQ("5fa9cdb41053df1b86fab733b4df3738cea34a87", - md_module->code_identifier()); - // build_id truncted to GUID length and treated as such, with zero - // age appended - ASSERT_EQ("B4CDA95F53101BDF86FAB733B4DF37380", md_module->debug_identifier()); - - const MDRawModule *md_raw_module = md_module->module(); - ASSERT_TRUE(md_raw_module != NULL); - ASSERT_EQ(0xb1054d2aU, md_raw_module->time_date_stamp); - ASSERT_EQ(0x34571371U, md_raw_module->checksum); - ASSERT_TRUE(memcmp(&md_raw_module->version_info, &fixed_file_info, - sizeof(fixed_file_info)) == 0); -} - -// Test that a build_id that's shorter than a GUID is handled properly. -TEST(Dump, CVELFShort) { - Dump dump(0, kLittleEndian); - String module_name(dump, "elf module"); - Section cv_info(dump); - cv_info - .D32(MD_CVINFOELF_SIGNATURE) // signature - // build_id, shorter than a GUID - .Append("\x5f\xa9\xcd\xb4"); - - const MDRawSystemInfo linux_x86 = { - MD_CPU_ARCHITECTURE_X86, // processor_architecture - 6, // processor_level - 0xd08, // processor_revision - 1, // number_of_processors - 0, // product_type - 0, // major_version - 0, // minor_version - 0, // build_number - MD_OS_LINUX, // platform_id - 0xdeadbeef, // csd_version_rva - 0x100, // suite_mask - 0, // reserved2 - { // cpu - { // x86_cpu_info - { 0x756e6547, 0x49656e69, 0x6c65746e }, // vendor_id - 0x6d8, // version_information - 0xafe9fbff, // feature_information - 0xffffffff // amd_extended_cpu_features - } - } - }; - String csd_version(dump, "Literally Linux"); - SystemInfo system_info(dump, linux_x86, csd_version); - - Module module(dump, 0xa90206ca83eb2852ULL, 0xada542bd, - module_name, - 0xb1054d2a, - 0x34571371, - fixed_file_info, // from synth_minidump_unittest_data.h - &cv_info, nullptr); - - dump.Add(&module); - dump.Add(&module_name); - dump.Add(&cv_info); - dump.Add(&system_info); - dump.Add(&csd_version); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - - MinidumpModuleList *md_module_list = minidump.GetModuleList(); - ASSERT_TRUE(md_module_list != NULL); - ASSERT_EQ(1U, md_module_list->module_count()); - - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); - ASSERT_TRUE(md_module != NULL); - // just the build_id, directly - ASSERT_EQ("5fa9cdb4", md_module->code_identifier()); - // build_id expanded to GUID length and treated as such, with zero - // age appended - ASSERT_EQ("B4CDA95F0000000000000000000000000", md_module->debug_identifier()); -} - -// Test that a build_id that's very long is handled properly. -TEST(Dump, CVELFLong) { - Dump dump(0, kLittleEndian); - String module_name(dump, "elf module"); - Section cv_info(dump); - cv_info - .D32(MD_CVINFOELF_SIGNATURE) // signature - // build_id, lots of bytes - .Append("\x5f\xa9\xcd\xb4\x10\x53\xdf\x1b\x86\xfa\xb7\x33\xb4\xdf" - "\x37\x38\xce\xa3\x4a\x87\x01\x02\x03\x04\x05\x06\x07\x08" - "\x09\x0a\x0b\x0c\x0d\x0e\x0f"); - - - const MDRawSystemInfo linux_x86 = { - MD_CPU_ARCHITECTURE_X86, // processor_architecture - 6, // processor_level - 0xd08, // processor_revision - 1, // number_of_processors - 0, // product_type - 0, // major_version - 0, // minor_version - 0, // build_number - MD_OS_LINUX, // platform_id - 0xdeadbeef, // csd_version_rva - 0x100, // suite_mask - 0, // reserved2 - { // cpu - { // x86_cpu_info - { 0x756e6547, 0x49656e69, 0x6c65746e }, // vendor_id - 0x6d8, // version_information - 0xafe9fbff, // feature_information - 0xffffffff // amd_extended_cpu_features - } - } - }; - String csd_version(dump, "Literally Linux"); - SystemInfo system_info(dump, linux_x86, csd_version); - - Module module(dump, 0xa90206ca83eb2852ULL, 0xada542bd, - module_name, - 0xb1054d2a, - 0x34571371, - fixed_file_info, // from synth_minidump_unittest_data.h - &cv_info, nullptr); - - dump.Add(&module); - dump.Add(&module_name); - dump.Add(&cv_info); - dump.Add(&system_info); - dump.Add(&csd_version); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - - MinidumpModuleList *md_module_list = minidump.GetModuleList(); - ASSERT_TRUE(md_module_list != NULL); - ASSERT_EQ(1U, md_module_list->module_count()); - - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); - ASSERT_TRUE(md_module != NULL); - // just the build_id, directly - ASSERT_EQ( - "5fa9cdb41053df1b86fab733b4df3738cea34a870102030405060708090a0b0c0d0e0f", - md_module->code_identifier()); - // build_id truncated to GUID length and treated as such, with zero - // age appended. - ASSERT_EQ("B4CDA95F53101BDF86FAB733B4DF37380", md_module->debug_identifier()); -} - -TEST(Dump, OneSystemInfo) { - Dump dump(0, kLittleEndian); - String csd_version(dump, "Petulant Pierogi"); - SystemInfo system_info(dump, SystemInfo::windows_x86, csd_version); - - dump.Add(&system_info); - dump.Add(&csd_version); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); - ASSERT_TRUE(dir != NULL); - EXPECT_EQ((uint32_t) MD_SYSTEM_INFO_STREAM, dir->stream_type); - - MinidumpSystemInfo *md_system_info = minidump.GetSystemInfo(); - ASSERT_TRUE(md_system_info != NULL); - ASSERT_EQ("windows", md_system_info->GetOS()); - ASSERT_EQ("x86", md_system_info->GetCPU()); - ASSERT_EQ("Petulant Pierogi", *md_system_info->GetCSDVersion()); - ASSERT_EQ("GenuineIntel", *md_system_info->GetCPUVendor()); -} - -TEST(Dump, BigDump) { - Dump dump(0, kLittleEndian); - - // A SystemInfo stream. - String csd_version(dump, "Munificent Macaque"); - SystemInfo system_info(dump, SystemInfo::windows_x86, csd_version); - dump.Add(&csd_version); - dump.Add(&system_info); - - // Five threads! - Memory stack0(dump, 0x70b9ebfc); - stack0.Append("stack for thread zero"); - MDRawContextX86 raw_context0; - raw_context0.context_flags = MD_CONTEXT_X86_INTEGER; - raw_context0.eip = 0xaf0709e4; - Context context0(dump, raw_context0); - Thread thread0(dump, 0xbbef4432, stack0, context0, - 0xd0377e7b, 0xdb8eb0cf, 0xd73bc314, 0x09d357bac7f9a163ULL); - dump.Add(&stack0); - dump.Add(&context0); - dump.Add(&thread0); - - Memory stack1(dump, 0xf988cc45); - stack1.Append("stack for thread one"); - MDRawContextX86 raw_context1; - raw_context1.context_flags = MD_CONTEXT_X86_INTEGER; - raw_context1.eip = 0xe4f56f81; - Context context1(dump, raw_context1); - Thread thread1(dump, 0x657c3f58, stack1, context1, - 0xa68fa182, 0x6f3cf8dd, 0xe3a78ccf, 0x78cc84775e4534bbULL); - dump.Add(&stack1); - dump.Add(&context1); - dump.Add(&thread1); - - Memory stack2(dump, 0xc8a92e7c); - stack2.Append("stack for thread two"); - MDRawContextX86 raw_context2; - raw_context2.context_flags = MD_CONTEXT_X86_INTEGER; - raw_context2.eip = 0xb336a438; - Context context2(dump, raw_context2); - Thread thread2(dump, 0xdf4b8a71, stack2, context2, - 0x674c26b6, 0x445d7120, 0x7e700c56, 0xd89bf778e7793e17ULL); - dump.Add(&stack2); - dump.Add(&context2); - dump.Add(&thread2); - - Memory stack3(dump, 0x36d08e08); - stack3.Append("stack for thread three"); - MDRawContextX86 raw_context3; - raw_context3.context_flags = MD_CONTEXT_X86_INTEGER; - raw_context3.eip = 0xdf99a60c; - Context context3(dump, raw_context3); - Thread thread3(dump, 0x86e6c341, stack3, context3, - 0x32dc5c55, 0x17a2aba8, 0xe0cc75e7, 0xa46393994dae83aeULL); - dump.Add(&stack3); - dump.Add(&context3); - dump.Add(&thread3); - - Memory stack4(dump, 0x1e0ab4fa); - stack4.Append("stack for thread four"); - MDRawContextX86 raw_context4; - raw_context4.context_flags = MD_CONTEXT_X86_INTEGER; - raw_context4.eip = 0xaa646267; - Context context4(dump, raw_context4); - Thread thread4(dump, 0x261a28d4, stack4, context4, - 0x6ebd389e, 0xa0cd4759, 0x30168846, 0x164f650a0cf39d35ULL); - dump.Add(&stack4); - dump.Add(&context4); - dump.Add(&thread4); - - // Three modules! - String module1_name(dump, "module one"); - Module module1(dump, 0xeb77da57b5d4cbdaULL, 0x83cd5a37, module1_name); - dump.Add(&module1_name); - dump.Add(&module1); - - String module2_name(dump, "module two"); - Module module2(dump, 0x8675884adfe5ac90ULL, 0xb11e4ea3, module2_name); - dump.Add(&module2_name); - dump.Add(&module2); - - String module3_name(dump, "module three"); - Module module3(dump, 0x95fc1544da321b6cULL, 0x7c2bf081, module3_name); - dump.Add(&module3_name); - dump.Add(&module3); - - // Add one more memory region, on top of the five stacks. - Memory memory5(dump, 0x61979e828040e564ULL); - memory5.Append("contents of memory 5"); - dump.Add(&memory5); - - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(4U, minidump.GetDirectoryEntryCount()); - - // Check the threads. - MinidumpThreadList *thread_list = minidump.GetThreadList(); - ASSERT_TRUE(thread_list != NULL); - ASSERT_EQ(5U, thread_list->thread_count()); - uint32_t thread_id; - ASSERT_TRUE(thread_list->GetThreadAtIndex(0)->GetThreadID(&thread_id)); - ASSERT_EQ(0xbbef4432U, thread_id); - ASSERT_EQ(0x70b9ebfcU, - thread_list->GetThreadAtIndex(0)->GetMemory()->GetBase()); - ASSERT_EQ(0xaf0709e4U, - thread_list->GetThreadAtIndex(0)->GetContext()->GetContextX86() - ->eip); - - ASSERT_TRUE(thread_list->GetThreadAtIndex(1)->GetThreadID(&thread_id)); - ASSERT_EQ(0x657c3f58U, thread_id); - ASSERT_EQ(0xf988cc45U, - thread_list->GetThreadAtIndex(1)->GetMemory()->GetBase()); - ASSERT_EQ(0xe4f56f81U, - thread_list->GetThreadAtIndex(1)->GetContext()->GetContextX86() - ->eip); - - ASSERT_TRUE(thread_list->GetThreadAtIndex(2)->GetThreadID(&thread_id)); - ASSERT_EQ(0xdf4b8a71U, thread_id); - ASSERT_EQ(0xc8a92e7cU, - thread_list->GetThreadAtIndex(2)->GetMemory()->GetBase()); - ASSERT_EQ(0xb336a438U, - thread_list->GetThreadAtIndex(2)->GetContext()->GetContextX86() - ->eip); - - ASSERT_TRUE(thread_list->GetThreadAtIndex(3)->GetThreadID(&thread_id)); - ASSERT_EQ(0x86e6c341U, thread_id); - ASSERT_EQ(0x36d08e08U, - thread_list->GetThreadAtIndex(3)->GetMemory()->GetBase()); - ASSERT_EQ(0xdf99a60cU, - thread_list->GetThreadAtIndex(3)->GetContext()->GetContextX86() - ->eip); - - ASSERT_TRUE(thread_list->GetThreadAtIndex(4)->GetThreadID(&thread_id)); - ASSERT_EQ(0x261a28d4U, thread_id); - ASSERT_EQ(0x1e0ab4faU, - thread_list->GetThreadAtIndex(4)->GetMemory()->GetBase()); - ASSERT_EQ(0xaa646267U, - thread_list->GetThreadAtIndex(4)->GetContext()->GetContextX86() - ->eip); - - // Check the modules. - MinidumpModuleList *md_module_list = minidump.GetModuleList(); - ASSERT_TRUE(md_module_list != NULL); - ASSERT_EQ(3U, md_module_list->module_count()); - EXPECT_EQ(0xeb77da57b5d4cbdaULL, - md_module_list->GetModuleAtIndex(0)->base_address()); - EXPECT_EQ(0x8675884adfe5ac90ULL, - md_module_list->GetModuleAtIndex(1)->base_address()); - EXPECT_EQ(0x95fc1544da321b6cULL, - md_module_list->GetModuleAtIndex(2)->base_address()); -} - -TEST(Dump, OneMemoryInfo) { - Dump dump(0, kBigEndian); - Stream stream(dump, MD_MEMORY_INFO_LIST_STREAM); - - // Add the MDRawMemoryInfoList header. - const uint64_t kNumberOfEntries = 1; - stream.D32(sizeof(MDRawMemoryInfoList)) // size_of_header - .D32(sizeof(MDRawMemoryInfo)) // size_of_entry - .D64(kNumberOfEntries); // number_of_entries - - - // Now add a MDRawMemoryInfo entry. - const uint64_t kBaseAddress = 0x1000; - const uint64_t kRegionSize = 0x2000; - stream.D64(kBaseAddress) // base_address - .D64(kBaseAddress) // allocation_base - .D32(MD_MEMORY_PROTECT_EXECUTE_READWRITE) // allocation_protection - .D32(0) // __alignment1 - .D64(kRegionSize) // region_size - .D32(MD_MEMORY_STATE_COMMIT) // state - .D32(MD_MEMORY_PROTECT_EXECUTE_READWRITE) // protection - .D32(MD_MEMORY_TYPE_PRIVATE) // type - .D32(0); // __alignment2 - - dump.Add(&stream); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); - ASSERT_TRUE(dir != NULL); - EXPECT_EQ((uint32_t) MD_MEMORY_INFO_LIST_STREAM, dir->stream_type); - - MinidumpMemoryInfoList *info_list = minidump.GetMemoryInfoList(); - ASSERT_TRUE(info_list != NULL); - ASSERT_EQ(1U, info_list->info_count()); - - const MinidumpMemoryInfo *info1 = info_list->GetMemoryInfoAtIndex(0); - ASSERT_EQ(kBaseAddress, info1->GetBase()); - ASSERT_EQ(kRegionSize, info1->GetSize()); - ASSERT_TRUE(info1->IsExecutable()); - ASSERT_TRUE(info1->IsWritable()); - - // Should get back the same memory region here. - const MinidumpMemoryInfo *info2 = - info_list->GetMemoryInfoForAddress(kBaseAddress + kRegionSize / 2); - ASSERT_EQ(kBaseAddress, info2->GetBase()); - ASSERT_EQ(kRegionSize, info2->GetSize()); -} - -TEST(Dump, OneExceptionX86) { - Dump dump(0, kLittleEndian); - - MDRawContextX86 raw_context; - raw_context.context_flags = MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL; - raw_context.edi = 0x3ecba80d; - raw_context.esi = 0x382583b9; - raw_context.ebx = 0x7fccc03f; - raw_context.edx = 0xf62f8ec2; - raw_context.ecx = 0x46a6a6a8; - raw_context.eax = 0x6a5025e2; - raw_context.ebp = 0xd9fabb4a; - raw_context.eip = 0x6913f540; - raw_context.cs = 0xbffe6eda; - raw_context.eflags = 0xb2ce1e2d; - raw_context.esp = 0x659caaa4; - raw_context.ss = 0x2e951ef7; - Context context(dump, raw_context); - - Exception exception(dump, context, - 0x1234abcd, // thread id - 0xdcba4321, // exception code - 0xf0e0d0c0, // exception flags - 0x0919a9b9c9d9e9f9ULL); // exception address - - dump.Add(&context); - dump.Add(&exception); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - MinidumpException *md_exception = minidump.GetException(); - ASSERT_TRUE(md_exception != NULL); - - uint32_t thread_id; - ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); - ASSERT_EQ(0x1234abcdU, thread_id); - - const MDRawExceptionStream* raw_exception = md_exception->exception(); - ASSERT_TRUE(raw_exception != NULL); - EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); - EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); - EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, - raw_exception->exception_record.exception_address); - - MinidumpContext *md_context = md_exception->GetContext(); - ASSERT_TRUE(md_context != NULL); - ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); - const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); - ASSERT_TRUE(md_raw_context != NULL); - ASSERT_EQ((uint32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL), - (md_raw_context->context_flags - & (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL))); - EXPECT_EQ(0x3ecba80dU, raw_context.edi); - EXPECT_EQ(0x382583b9U, raw_context.esi); - EXPECT_EQ(0x7fccc03fU, raw_context.ebx); - EXPECT_EQ(0xf62f8ec2U, raw_context.edx); - EXPECT_EQ(0x46a6a6a8U, raw_context.ecx); - EXPECT_EQ(0x6a5025e2U, raw_context.eax); - EXPECT_EQ(0xd9fabb4aU, raw_context.ebp); - EXPECT_EQ(0x6913f540U, raw_context.eip); - EXPECT_EQ(0xbffe6edaU, raw_context.cs); - EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags); - EXPECT_EQ(0x659caaa4U, raw_context.esp); - EXPECT_EQ(0x2e951ef7U, raw_context.ss); -} - -TEST(Dump, OneExceptionX86XState) { - Dump dump(0, kLittleEndian); - - MDRawContextX86 raw_context; - raw_context.context_flags = MD_CONTEXT_X86_INTEGER | - MD_CONTEXT_X86_CONTROL | MD_CONTEXT_X86_XSTATE; - raw_context.edi = 0x3ecba80d; - raw_context.esi = 0x382583b9; - raw_context.ebx = 0x7fccc03f; - raw_context.edx = 0xf62f8ec2; - raw_context.ecx = 0x46a6a6a8; - raw_context.eax = 0x6a5025e2; - raw_context.ebp = 0xd9fabb4a; - raw_context.eip = 0x6913f540; - raw_context.cs = 0xbffe6eda; - raw_context.eflags = 0xb2ce1e2d; - raw_context.esp = 0x659caaa4; - raw_context.ss = 0x2e951ef7; - Context context(dump, raw_context); - - Exception exception(dump, context, - 0x1234abcd, // thread id - 0xdcba4321, // exception code - 0xf0e0d0c0, // exception flags - 0x0919a9b9c9d9e9f9ULL); // exception address - - dump.Add(&context); - dump.Add(&exception); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - MinidumpException *md_exception = minidump.GetException(); - ASSERT_TRUE(md_exception != NULL); - - uint32_t thread_id; - ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); - ASSERT_EQ(0x1234abcdU, thread_id); - - const MDRawExceptionStream* raw_exception = md_exception->exception(); - ASSERT_TRUE(raw_exception != NULL); - EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); - EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); - EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, - raw_exception->exception_record.exception_address); - - MinidumpContext *md_context = md_exception->GetContext(); - ASSERT_TRUE(md_context != NULL); - ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); - const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); - ASSERT_TRUE(md_raw_context != NULL); - ASSERT_EQ((uint32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL), - (md_raw_context->context_flags - & (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL))); - EXPECT_EQ(0x3ecba80dU, raw_context.edi); - EXPECT_EQ(0x382583b9U, raw_context.esi); - EXPECT_EQ(0x7fccc03fU, raw_context.ebx); - EXPECT_EQ(0xf62f8ec2U, raw_context.edx); - EXPECT_EQ(0x46a6a6a8U, raw_context.ecx); - EXPECT_EQ(0x6a5025e2U, raw_context.eax); - EXPECT_EQ(0xd9fabb4aU, raw_context.ebp); - EXPECT_EQ(0x6913f540U, raw_context.eip); - EXPECT_EQ(0xbffe6edaU, raw_context.cs); - EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags); - EXPECT_EQ(0x659caaa4U, raw_context.esp); - EXPECT_EQ(0x2e951ef7U, raw_context.ss); -} - -// Testing that the CPU type can be loaded from a system info stream when -// the CPU flags are missing from the context_flags of an exception record -TEST(Dump, OneExceptionX86NoCPUFlags) { - Dump dump(0, kLittleEndian); - - MDRawContextX86 raw_context; - // Intentionally not setting CPU type in the context_flags - raw_context.context_flags = 0; - raw_context.edi = 0x3ecba80d; - raw_context.esi = 0x382583b9; - raw_context.ebx = 0x7fccc03f; - raw_context.edx = 0xf62f8ec2; - raw_context.ecx = 0x46a6a6a8; - raw_context.eax = 0x6a5025e2; - raw_context.ebp = 0xd9fabb4a; - raw_context.eip = 0x6913f540; - raw_context.cs = 0xbffe6eda; - raw_context.eflags = 0xb2ce1e2d; - raw_context.esp = 0x659caaa4; - raw_context.ss = 0x2e951ef7; - Context context(dump, raw_context); - - Exception exception(dump, context, - 0x1234abcd, // thread id - 0xdcba4321, // exception code - 0xf0e0d0c0, // exception flags - 0x0919a9b9c9d9e9f9ULL); // exception address - - dump.Add(&context); - dump.Add(&exception); - - // Add system info. This is needed as an alternative source for CPU type - // information. Note, that the CPU flags were intentionally skipped from - // the context_flags and this alternative source is required. - String csd_version(dump, "Service Pack 2"); - SystemInfo system_info(dump, SystemInfo::windows_x86, csd_version); - dump.Add(&system_info); - dump.Add(&csd_version); - - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - - MinidumpException *md_exception = minidump.GetException(); - ASSERT_TRUE(md_exception != NULL); - - uint32_t thread_id; - ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); - ASSERT_EQ(0x1234abcdU, thread_id); - - const MDRawExceptionStream* raw_exception = md_exception->exception(); - ASSERT_TRUE(raw_exception != NULL); - EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); - EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); - EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, - raw_exception->exception_record.exception_address); - - MinidumpContext *md_context = md_exception->GetContext(); - ASSERT_TRUE(md_context != NULL); - - ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); - const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); - ASSERT_TRUE(md_raw_context != NULL); - - // Even though the CPU flags were missing from the context_flags, the - // GetContext call above is expected to load the missing CPU flags from the - // system info stream and set the CPU type bits in context_flags. - ASSERT_EQ((uint32_t) (MD_CONTEXT_X86), md_raw_context->context_flags); - - EXPECT_EQ(0x3ecba80dU, raw_context.edi); - EXPECT_EQ(0x382583b9U, raw_context.esi); - EXPECT_EQ(0x7fccc03fU, raw_context.ebx); - EXPECT_EQ(0xf62f8ec2U, raw_context.edx); - EXPECT_EQ(0x46a6a6a8U, raw_context.ecx); - EXPECT_EQ(0x6a5025e2U, raw_context.eax); - EXPECT_EQ(0xd9fabb4aU, raw_context.ebp); - EXPECT_EQ(0x6913f540U, raw_context.eip); - EXPECT_EQ(0xbffe6edaU, raw_context.cs); - EXPECT_EQ(0xb2ce1e2dU, raw_context.eflags); - EXPECT_EQ(0x659caaa4U, raw_context.esp); - EXPECT_EQ(0x2e951ef7U, raw_context.ss); -} - -// This test covers a scenario where a dump contains an exception but the -// context record of the exception is missing the CPU type information in its -// context_flags. The dump has no system info stream so it is imposible to -// deduce the CPU type, hence the context record is unusable. -TEST(Dump, OneExceptionX86NoCPUFlagsNoSystemInfo) { - Dump dump(0, kLittleEndian); - - MDRawContextX86 raw_context; - // Intentionally not setting CPU type in the context_flags - raw_context.context_flags = 0; - raw_context.edi = 0x3ecba80d; - raw_context.esi = 0x382583b9; - raw_context.ebx = 0x7fccc03f; - raw_context.edx = 0xf62f8ec2; - raw_context.ecx = 0x46a6a6a8; - raw_context.eax = 0x6a5025e2; - raw_context.ebp = 0xd9fabb4a; - raw_context.eip = 0x6913f540; - raw_context.cs = 0xbffe6eda; - raw_context.eflags = 0xb2ce1e2d; - raw_context.esp = 0x659caaa4; - raw_context.ss = 0x2e951ef7; - Context context(dump, raw_context); - - Exception exception(dump, context, - 0x1234abcd, // thread id - 0xdcba4321, // exception code - 0xf0e0d0c0, // exception flags - 0x0919a9b9c9d9e9f9ULL); // exception address - - dump.Add(&context); - dump.Add(&exception); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - MinidumpException *md_exception = minidump.GetException(); - ASSERT_TRUE(md_exception != NULL); - - uint32_t thread_id; - ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); - ASSERT_EQ(0x1234abcdU, thread_id); - - const MDRawExceptionStream* raw_exception = md_exception->exception(); - ASSERT_TRUE(raw_exception != NULL); - EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); - EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); - EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, - raw_exception->exception_record.exception_address); - - // The context record of the exception is unusable because the context_flags - // don't have CPU type information and at the same time the minidump lacks - // system info stream so it is impossible to deduce the CPU type. - MinidumpContext *md_context = md_exception->GetContext(); - ASSERT_EQ(NULL, md_context); -} - -TEST(Dump, OneExceptionARM) { - Dump dump(0, kLittleEndian); - - MDRawContextARM raw_context; - raw_context.context_flags = MD_CONTEXT_ARM_INTEGER; - raw_context.iregs[0] = 0x3ecba80d; - raw_context.iregs[1] = 0x382583b9; - raw_context.iregs[2] = 0x7fccc03f; - raw_context.iregs[3] = 0xf62f8ec2; - raw_context.iregs[4] = 0x46a6a6a8; - raw_context.iregs[5] = 0x6a5025e2; - raw_context.iregs[6] = 0xd9fabb4a; - raw_context.iregs[7] = 0x6913f540; - raw_context.iregs[8] = 0xbffe6eda; - raw_context.iregs[9] = 0xb2ce1e2d; - raw_context.iregs[10] = 0x659caaa4; - raw_context.iregs[11] = 0xf0e0d0c0; - raw_context.iregs[12] = 0xa9b8c7d6; - raw_context.iregs[13] = 0x12345678; - raw_context.iregs[14] = 0xabcd1234; - raw_context.iregs[15] = 0x10203040; - raw_context.cpsr = 0x2e951ef7; - Context context(dump, raw_context); - - Exception exception(dump, context, - 0x1234abcd, // thread id - 0xdcba4321, // exception code - 0xf0e0d0c0, // exception flags - 0x0919a9b9c9d9e9f9ULL); // exception address - - dump.Add(&context); - dump.Add(&exception); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - MinidumpException *md_exception = minidump.GetException(); - ASSERT_TRUE(md_exception != NULL); - - uint32_t thread_id; - ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); - ASSERT_EQ(0x1234abcdU, thread_id); - - const MDRawExceptionStream* raw_exception = md_exception->exception(); - ASSERT_TRUE(raw_exception != NULL); - EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); - EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); - EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, - raw_exception->exception_record.exception_address); - - MinidumpContext *md_context = md_exception->GetContext(); - ASSERT_TRUE(md_context != NULL); - ASSERT_EQ((uint32_t) MD_CONTEXT_ARM, md_context->GetContextCPU()); - const MDRawContextARM *md_raw_context = md_context->GetContextARM(); - ASSERT_TRUE(md_raw_context != NULL); - ASSERT_EQ((uint32_t) MD_CONTEXT_ARM_INTEGER, - (md_raw_context->context_flags - & MD_CONTEXT_ARM_INTEGER)); - EXPECT_EQ(0x3ecba80dU, raw_context.iregs[0]); - EXPECT_EQ(0x382583b9U, raw_context.iregs[1]); - EXPECT_EQ(0x7fccc03fU, raw_context.iregs[2]); - EXPECT_EQ(0xf62f8ec2U, raw_context.iregs[3]); - EXPECT_EQ(0x46a6a6a8U, raw_context.iregs[4]); - EXPECT_EQ(0x6a5025e2U, raw_context.iregs[5]); - EXPECT_EQ(0xd9fabb4aU, raw_context.iregs[6]); - EXPECT_EQ(0x6913f540U, raw_context.iregs[7]); - EXPECT_EQ(0xbffe6edaU, raw_context.iregs[8]); - EXPECT_EQ(0xb2ce1e2dU, raw_context.iregs[9]); - EXPECT_EQ(0x659caaa4U, raw_context.iregs[10]); - EXPECT_EQ(0xf0e0d0c0U, raw_context.iregs[11]); - EXPECT_EQ(0xa9b8c7d6U, raw_context.iregs[12]); - EXPECT_EQ(0x12345678U, raw_context.iregs[13]); - EXPECT_EQ(0xabcd1234U, raw_context.iregs[14]); - EXPECT_EQ(0x10203040U, raw_context.iregs[15]); - EXPECT_EQ(0x2e951ef7U, raw_context.cpsr); -} - -TEST(Dump, OneExceptionARMOldFlags) { - Dump dump(0, kLittleEndian); - - MDRawContextARM raw_context; - // MD_CONTEXT_ARM_INTEGER, but with _OLD - raw_context.context_flags = MD_CONTEXT_ARM_OLD | 0x00000002; - raw_context.iregs[0] = 0x3ecba80d; - raw_context.iregs[1] = 0x382583b9; - raw_context.iregs[2] = 0x7fccc03f; - raw_context.iregs[3] = 0xf62f8ec2; - raw_context.iregs[4] = 0x46a6a6a8; - raw_context.iregs[5] = 0x6a5025e2; - raw_context.iregs[6] = 0xd9fabb4a; - raw_context.iregs[7] = 0x6913f540; - raw_context.iregs[8] = 0xbffe6eda; - raw_context.iregs[9] = 0xb2ce1e2d; - raw_context.iregs[10] = 0x659caaa4; - raw_context.iregs[11] = 0xf0e0d0c0; - raw_context.iregs[12] = 0xa9b8c7d6; - raw_context.iregs[13] = 0x12345678; - raw_context.iregs[14] = 0xabcd1234; - raw_context.iregs[15] = 0x10203040; - raw_context.cpsr = 0x2e951ef7; - Context context(dump, raw_context); - - Exception exception(dump, context, - 0x1234abcd, // thread id - 0xdcba4321, // exception code - 0xf0e0d0c0, // exception flags - 0x0919a9b9c9d9e9f9ULL); // exception address - - dump.Add(&context); - dump.Add(&exception); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - MinidumpException *md_exception = minidump.GetException(); - ASSERT_TRUE(md_exception != NULL); - - uint32_t thread_id; - ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); - ASSERT_EQ(0x1234abcdU, thread_id); - - const MDRawExceptionStream* raw_exception = md_exception->exception(); - ASSERT_TRUE(raw_exception != NULL); - EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); - EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); - EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, - raw_exception->exception_record.exception_address); - - MinidumpContext *md_context = md_exception->GetContext(); - ASSERT_TRUE(md_context != NULL); - ASSERT_EQ((uint32_t) MD_CONTEXT_ARM, md_context->GetContextCPU()); - const MDRawContextARM *md_raw_context = md_context->GetContextARM(); - ASSERT_TRUE(md_raw_context != NULL); - ASSERT_EQ((uint32_t) MD_CONTEXT_ARM_INTEGER, - (md_raw_context->context_flags - & MD_CONTEXT_ARM_INTEGER)); - EXPECT_EQ(0x3ecba80dU, raw_context.iregs[0]); - EXPECT_EQ(0x382583b9U, raw_context.iregs[1]); - EXPECT_EQ(0x7fccc03fU, raw_context.iregs[2]); - EXPECT_EQ(0xf62f8ec2U, raw_context.iregs[3]); - EXPECT_EQ(0x46a6a6a8U, raw_context.iregs[4]); - EXPECT_EQ(0x6a5025e2U, raw_context.iregs[5]); - EXPECT_EQ(0xd9fabb4aU, raw_context.iregs[6]); - EXPECT_EQ(0x6913f540U, raw_context.iregs[7]); - EXPECT_EQ(0xbffe6edaU, raw_context.iregs[8]); - EXPECT_EQ(0xb2ce1e2dU, raw_context.iregs[9]); - EXPECT_EQ(0x659caaa4U, raw_context.iregs[10]); - EXPECT_EQ(0xf0e0d0c0U, raw_context.iregs[11]); - EXPECT_EQ(0xa9b8c7d6U, raw_context.iregs[12]); - EXPECT_EQ(0x12345678U, raw_context.iregs[13]); - EXPECT_EQ(0xabcd1234U, raw_context.iregs[14]); - EXPECT_EQ(0x10203040U, raw_context.iregs[15]); - EXPECT_EQ(0x2e951ef7U, raw_context.cpsr); -} - -TEST(Dump, OneExceptionMIPS) { - Dump dump(0, kLittleEndian); - - MDRawContextMIPS raw_context; - raw_context.context_flags = MD_CONTEXT_MIPS_INTEGER; - raw_context.iregs[0] = 0x3ecba80d; - raw_context.iregs[1] = 0x382583b9; - raw_context.iregs[2] = 0x7fccc03f; - raw_context.iregs[3] = 0xf62f8ec2; - raw_context.iregs[4] = 0x46a6a6a8; - raw_context.iregs[5] = 0x6a5025e2; - raw_context.iregs[6] = 0xd9fabb4a; - raw_context.iregs[7] = 0x6913f540; - raw_context.iregs[8] = 0xbffe6eda; - raw_context.iregs[9] = 0xb2ce1e2d; - raw_context.iregs[10] = 0x659caaa4; - raw_context.iregs[11] = 0xf0e0d0c0; - raw_context.iregs[12] = 0xa9b8c7d6; - raw_context.iregs[13] = 0x12345678; - raw_context.iregs[14] = 0xabcd1234; - raw_context.iregs[15] = 0x10203040; - raw_context.iregs[16] = 0xa80d3ecb; - raw_context.iregs[17] = 0x83b93825; - raw_context.iregs[18] = 0xc03f7fcc; - raw_context.iregs[19] = 0x8ec2f62f; - raw_context.iregs[20] = 0xa6a846a6; - raw_context.iregs[21] = 0x25e26a50; - raw_context.iregs[22] = 0xbb4ad9fa; - raw_context.iregs[23] = 0xf5406913; - raw_context.iregs[24] = 0x6edabffe; - raw_context.iregs[25] = 0x1e2db2ce; - raw_context.iregs[26] = 0xaaa4659c; - raw_context.iregs[27] = 0xd0c0f0e0; - raw_context.iregs[28] = 0xc7d6a9b8; - raw_context.iregs[29] = 0x56781234; - raw_context.iregs[30] = 0x1234abcd; - raw_context.iregs[31] = 0x30401020; - - Context context(dump, raw_context); - - Exception exception(dump, context, - 0x1234abcd, // Thread id. - 0xdcba4321, // Exception code. - 0xf0e0d0c0, // Exception flags. - 0x0919a9b9); // Exception address. - - dump.Add(&context); - dump.Add(&exception); - dump.Finish(); - - string contents; - ASSERT_TRUE(dump.GetContents(&contents)); - - istringstream minidump_stream(contents); - Minidump minidump(minidump_stream); - ASSERT_TRUE(minidump.Read()); - ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - - MinidumpException *md_exception = minidump.GetException(); - ASSERT_TRUE(md_exception != NULL); - - uint32_t thread_id; - ASSERT_TRUE(md_exception->GetThreadID(&thread_id)); - ASSERT_EQ(0x1234abcdU, thread_id); - - const MDRawExceptionStream* raw_exception = md_exception->exception(); - ASSERT_TRUE(raw_exception != NULL); - EXPECT_EQ(0xdcba4321, raw_exception->exception_record.exception_code); - EXPECT_EQ(0xf0e0d0c0, raw_exception->exception_record.exception_flags); - EXPECT_EQ(0x0919a9b9U, - raw_exception->exception_record.exception_address); - - MinidumpContext* md_context = md_exception->GetContext(); - ASSERT_TRUE(md_context != NULL); - ASSERT_EQ((uint32_t) MD_CONTEXT_MIPS, md_context->GetContextCPU()); - const MDRawContextMIPS* md_raw_context = md_context->GetContextMIPS(); - ASSERT_TRUE(md_raw_context != NULL); - ASSERT_EQ((uint32_t) MD_CONTEXT_MIPS_INTEGER, - (md_raw_context->context_flags & MD_CONTEXT_MIPS_INTEGER)); - EXPECT_EQ(0x3ecba80dU, raw_context.iregs[0]); - EXPECT_EQ(0x382583b9U, raw_context.iregs[1]); - EXPECT_EQ(0x7fccc03fU, raw_context.iregs[2]); - EXPECT_EQ(0xf62f8ec2U, raw_context.iregs[3]); - EXPECT_EQ(0x46a6a6a8U, raw_context.iregs[4]); - EXPECT_EQ(0x6a5025e2U, raw_context.iregs[5]); - EXPECT_EQ(0xd9fabb4aU, raw_context.iregs[6]); - EXPECT_EQ(0x6913f540U, raw_context.iregs[7]); - EXPECT_EQ(0xbffe6edaU, raw_context.iregs[8]); - EXPECT_EQ(0xb2ce1e2dU, raw_context.iregs[9]); - EXPECT_EQ(0x659caaa4U, raw_context.iregs[10]); - EXPECT_EQ(0xf0e0d0c0U, raw_context.iregs[11]); - EXPECT_EQ(0xa9b8c7d6U, raw_context.iregs[12]); - EXPECT_EQ(0x12345678U, raw_context.iregs[13]); - EXPECT_EQ(0xabcd1234U, raw_context.iregs[14]); - EXPECT_EQ(0x10203040U, raw_context.iregs[15]); - EXPECT_EQ(0xa80d3ecbU, raw_context.iregs[16]); - EXPECT_EQ(0x83b93825U, raw_context.iregs[17]); - EXPECT_EQ(0xc03f7fccU, raw_context.iregs[18]); - EXPECT_EQ(0x8ec2f62fU, raw_context.iregs[19]); - EXPECT_EQ(0xa6a846a6U, raw_context.iregs[20]); - EXPECT_EQ(0x25e26a50U, raw_context.iregs[21]); - EXPECT_EQ(0xbb4ad9faU, raw_context.iregs[22]); - EXPECT_EQ(0xf5406913U, raw_context.iregs[23]); - EXPECT_EQ(0x6edabffeU, raw_context.iregs[24]); - EXPECT_EQ(0x1e2db2ceU, raw_context.iregs[25]); - EXPECT_EQ(0xaaa4659cU, raw_context.iregs[26]); - EXPECT_EQ(0xd0c0f0e0U, raw_context.iregs[27]); - EXPECT_EQ(0xc7d6a9b8U, raw_context.iregs[28]); - EXPECT_EQ(0x56781234U, raw_context.iregs[29]); - EXPECT_EQ(0x1234abcdU, raw_context.iregs[30]); - EXPECT_EQ(0x30401020U, raw_context.iregs[31]); -} - -} // namespace |