src/client/windows/unittests/minidump_test.cc - breakpad - Git at Google

 // 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.

 #include <windows.h>
 #include <objbase.h>
 #include <dbghelp.h>

 #include "breakpad_googletest_includes.h"
 #include "client/windows/crash_generation/minidump_generator.h"
 #include "client/windows/unittests/dump_analysis.h"  // NOLINT

 namespace {

 // Minidump with stacks, PEB, TEB, and unloaded module list.
 const MINIDUMP_TYPE kSmallDumpType = static_cast<MINIDUMP_TYPE>(
     MiniDumpWithProcessThreadData |  // Get PEB and TEB.
     MiniDumpWithUnloadedModules);  // Get unloaded modules when available.

 // Minidump with all of the above, plus memory referenced from stack.
 const MINIDUMP_TYPE kLargerDumpType = static_cast<MINIDUMP_TYPE>(
     MiniDumpWithProcessThreadData |  // Get PEB and TEB.
     MiniDumpWithUnloadedModules |  // Get unloaded modules when available.
     MiniDumpWithIndirectlyReferencedMemory);  // Get memory referenced by stack.

 // Large dump with all process memory.
 const MINIDUMP_TYPE kFullDumpType = static_cast<MINIDUMP_TYPE>(
     MiniDumpWithFullMemory |  // Full memory from process.
     MiniDumpWithProcessThreadData |  // Get PEB and TEB.
     MiniDumpWithHandleData |  // Get all handle information.
     MiniDumpWithUnloadedModules);  // Get unloaded modules when available.

 class MinidumpTest: public testing::Test {
  public:
   MinidumpTest() {
     wchar_t temp_dir_path[ MAX_PATH ] = {0};
     ::GetTempPath(MAX_PATH, temp_dir_path);
     dump_path_ = temp_dir_path;
   }

   virtual void SetUp() {
     // Make sure URLMon isn't loaded into our process.
     ASSERT_EQ(NULL, ::GetModuleHandle(L"urlmon.dll"));

     // Then load and unload it to ensure we have something to
     // stock the unloaded module list with.
     HMODULE urlmon = ::LoadLibrary(L"urlmon.dll");
     ASSERT_TRUE(urlmon != NULL);
     ASSERT_TRUE(::FreeLibrary(urlmon));
   }

   virtual void TearDown() {
     if (!dump_file_.empty()) {
       ::DeleteFile(dump_file_.c_str());
       dump_file_ = L"";
     }
     if (!full_dump_file_.empty()) {
       ::DeleteFile(full_dump_file_.c_str());
       full_dump_file_ = L"";
     }
   }

   bool WriteDump(ULONG flags) {
     using google_breakpad::MinidumpGenerator;

     // Fake exception is access violation on write to this.
     EXCEPTION_RECORD ex_record = {
         STATUS_ACCESS_VIOLATION,  // ExceptionCode
         0,  // ExceptionFlags
         NULL,  // ExceptionRecord;
         reinterpret_cast<void*>(static_cast<uintptr_t>(0xCAFEBABE)),  // ExceptionAddress;
         2,  // NumberParameters;
         { EXCEPTION_WRITE_FAULT, reinterpret_cast<ULONG_PTR>(this) }
     };
     CONTEXT ctx_record = {};
     EXCEPTION_POINTERS ex_ptrs = {
       &ex_record,
       &ctx_record,
     };

     MinidumpGenerator generator(dump_path_,
                                 ::GetCurrentProcess(),
                                 ::GetCurrentProcessId(),
                                 ::GetCurrentThreadId(),
                                 ::GetCurrentThreadId(),
                                 &ex_ptrs,
                                 NULL,
                                 static_cast<MINIDUMP_TYPE>(flags),
                                 TRUE);
     generator.GenerateDumpFile(&dump_file_);
     generator.GenerateFullDumpFile(&full_dump_file_);
     // And write a dump
     bool result = generator.WriteMinidump();
     return result == TRUE;
   }

  protected:
   std::wstring dump_file_;
   std::wstring full_dump_file_;

   std::wstring dump_path_;
 };

 // We need to be able to get file information from Windows
 bool HasFileInfo(const std::wstring& file_path) {
   DWORD dummy;
   const wchar_t* path = file_path.c_str();
   DWORD length = ::GetFileVersionInfoSize(path, &dummy);
   if (length == 0)
     return NULL;

   void* data = calloc(length, 1);
   if (!data)
     return false;

   if (!::GetFileVersionInfo(path, dummy, length, data)) {
     free(data);
     return false;
   }

   void* translate = NULL;
   UINT page_count;
   BOOL query_result = VerQueryValue(
       data,
       L"\\VarFileInfo\\Translation",
       static_cast<void**>(&translate),
       &page_count);

   free(data);
   if (query_result && translate) {
     return true;
   } else {
     return false;
   }
 }

 TEST_F(MinidumpTest, Version) {
   // Loads DbgHelp.dll in process
   ImagehlpApiVersion();

   HMODULE dbg_help = ::GetModuleHandle(L"dbghelp.dll");
   ASSERT_TRUE(dbg_help != NULL);

   wchar_t dbg_help_file[1024] = {};
   ASSERT_TRUE(::GetModuleFileName(dbg_help,
                                   dbg_help_file,
                                   sizeof(dbg_help_file) /
                                       sizeof(*dbg_help_file)));
   ASSERT_TRUE(HasFileInfo(std::wstring(dbg_help_file)) != NULL);

 //  LOG(INFO) << "DbgHelp.dll version: " << file_info->file_version();
 }

 TEST_F(MinidumpTest, Normal) {
   EXPECT_TRUE(WriteDump(MiniDumpNormal));
   DumpAnalysis mini(dump_file_);

   // We expect threads, modules and some memory.
   EXPECT_TRUE(mini.HasStream(ThreadListStream));
   EXPECT_TRUE(mini.HasStream(ModuleListStream));
   EXPECT_TRUE(mini.HasStream(MemoryListStream));
   EXPECT_TRUE(mini.HasStream(ExceptionStream));
   EXPECT_TRUE(mini.HasStream(SystemInfoStream));
   EXPECT_TRUE(mini.HasStream(MiscInfoStream));

   EXPECT_FALSE(mini.HasStream(ThreadExListStream));
   EXPECT_FALSE(mini.HasStream(Memory64ListStream));
   EXPECT_FALSE(mini.HasStream(CommentStreamA));
   EXPECT_FALSE(mini.HasStream(CommentStreamW));
   EXPECT_FALSE(mini.HasStream(HandleDataStream));
   EXPECT_FALSE(mini.HasStream(FunctionTableStream));
   EXPECT_FALSE(mini.HasStream(UnloadedModuleListStream));
   EXPECT_FALSE(mini.HasStream(MemoryInfoListStream));
   EXPECT_FALSE(mini.HasStream(ThreadInfoListStream));
   EXPECT_FALSE(mini.HasStream(HandleOperationListStream));
   EXPECT_FALSE(mini.HasStream(TokenStream));

   // We expect no PEB nor TEBs in this dump.
   EXPECT_FALSE(mini.HasTebs());
   EXPECT_FALSE(mini.HasPeb());

   // We expect no off-stack memory in this dump.
   EXPECT_FALSE(mini.HasMemory(this));
 }

 TEST_F(MinidumpTest, SmallDump) {
   ASSERT_TRUE(WriteDump(kSmallDumpType));
   DumpAnalysis mini(dump_file_);

   EXPECT_TRUE(mini.HasStream(ThreadListStream));
   EXPECT_TRUE(mini.HasStream(ModuleListStream));
   EXPECT_TRUE(mini.HasStream(MemoryListStream));
   EXPECT_TRUE(mini.HasStream(ExceptionStream));
   EXPECT_TRUE(mini.HasStream(SystemInfoStream));
   EXPECT_TRUE(mini.HasStream(UnloadedModuleListStream));
   EXPECT_TRUE(mini.HasStream(MiscInfoStream));

   // We expect PEB and TEBs in this dump.
   EXPECT_TRUE(mini.HasTebs());
   EXPECT_TRUE(mini.HasPeb());

   EXPECT_FALSE(mini.HasStream(ThreadExListStream));
   EXPECT_FALSE(mini.HasStream(Memory64ListStream));
   EXPECT_FALSE(mini.HasStream(CommentStreamA));
   EXPECT_FALSE(mini.HasStream(CommentStreamW));
   EXPECT_FALSE(mini.HasStream(HandleDataStream));
   EXPECT_FALSE(mini.HasStream(FunctionTableStream));
   EXPECT_FALSE(mini.HasStream(MemoryInfoListStream));
   EXPECT_FALSE(mini.HasStream(ThreadInfoListStream));
   EXPECT_FALSE(mini.HasStream(HandleOperationListStream));
   EXPECT_FALSE(mini.HasStream(TokenStream));

   // We expect no off-stack memory in this dump.
   EXPECT_FALSE(mini.HasMemory(this));
 }

 TEST_F(MinidumpTest, LargerDump) {
   ASSERT_TRUE(WriteDump(kLargerDumpType));
   DumpAnalysis mini(dump_file_);

   // The dump should have all of these streams.
   EXPECT_TRUE(mini.HasStream(ThreadListStream));
   EXPECT_TRUE(mini.HasStream(ModuleListStream));
   EXPECT_TRUE(mini.HasStream(MemoryListStream));
   EXPECT_TRUE(mini.HasStream(ExceptionStream));
   EXPECT_TRUE(mini.HasStream(SystemInfoStream));
   EXPECT_TRUE(mini.HasStream(UnloadedModuleListStream));
   EXPECT_TRUE(mini.HasStream(MiscInfoStream));

   // We expect memory referenced by stack in this dump.
   EXPECT_TRUE(mini.HasMemory(this));

   // We expect PEB and TEBs in this dump.
   EXPECT_TRUE(mini.HasTebs());
   EXPECT_TRUE(mini.HasPeb());

   EXPECT_FALSE(mini.HasStream(ThreadExListStream));
   EXPECT_FALSE(mini.HasStream(Memory64ListStream));
   EXPECT_FALSE(mini.HasStream(CommentStreamA));
   EXPECT_FALSE(mini.HasStream(CommentStreamW));
   EXPECT_FALSE(mini.HasStream(HandleDataStream));
   EXPECT_FALSE(mini.HasStream(FunctionTableStream));
   EXPECT_FALSE(mini.HasStream(MemoryInfoListStream));
   EXPECT_FALSE(mini.HasStream(ThreadInfoListStream));
   EXPECT_FALSE(mini.HasStream(HandleOperationListStream));
   EXPECT_FALSE(mini.HasStream(TokenStream));
 }

 TEST_F(MinidumpTest, FullDump) {
   ASSERT_TRUE(WriteDump(kFullDumpType));
   ASSERT_TRUE(dump_file_ != L"");
   ASSERT_TRUE(full_dump_file_ != L"");
   DumpAnalysis mini(dump_file_);
   DumpAnalysis full(full_dump_file_);

   // Either dumps can contain part of the information.

   // The dump should have all of these streams.
   EXPECT_TRUE(mini.HasStream(ThreadListStream));
   EXPECT_TRUE(full.HasStream(ThreadListStream));
   EXPECT_TRUE(mini.HasStream(ModuleListStream));
   EXPECT_TRUE(full.HasStream(ModuleListStream));
   EXPECT_TRUE(mini.HasStream(ExceptionStream));
   EXPECT_TRUE(full.HasStream(ExceptionStream));
   EXPECT_TRUE(mini.HasStream(SystemInfoStream));
   EXPECT_TRUE(full.HasStream(SystemInfoStream));
   EXPECT_TRUE(mini.HasStream(UnloadedModuleListStream));
   EXPECT_TRUE(full.HasStream(UnloadedModuleListStream));
   EXPECT_TRUE(mini.HasStream(MiscInfoStream));
   EXPECT_TRUE(full.HasStream(MiscInfoStream));
   EXPECT_TRUE(mini.HasStream(HandleDataStream));
   EXPECT_TRUE(full.HasStream(HandleDataStream));

   // We expect memory referenced by stack in this dump.
   EXPECT_FALSE(mini.HasMemory(this));
   EXPECT_TRUE(full.HasMemory(this));

   // We expect PEB and TEBs in this dump.
   EXPECT_TRUE(mini.HasTebs() || full.HasTebs());
   EXPECT_TRUE(mini.HasPeb() || full.HasPeb());

   EXPECT_TRUE(mini.HasStream(MemoryListStream));
   EXPECT_TRUE(full.HasStream(Memory64ListStream));
   EXPECT_FALSE(mini.HasStream(Memory64ListStream));
   EXPECT_FALSE(full.HasStream(MemoryListStream));

   // This is the only place we don't use OR because we want both not
   // to have the streams.
   EXPECT_FALSE(mini.HasStream(ThreadExListStream));
   EXPECT_FALSE(full.HasStream(ThreadExListStream));
   EXPECT_FALSE(mini.HasStream(CommentStreamA));
   EXPECT_FALSE(full.HasStream(CommentStreamA));
   EXPECT_FALSE(mini.HasStream(CommentStreamW));
   EXPECT_FALSE(full.HasStream(CommentStreamW));
   EXPECT_FALSE(mini.HasStream(FunctionTableStream));
   EXPECT_FALSE(full.HasStream(FunctionTableStream));
   EXPECT_FALSE(mini.HasStream(MemoryInfoListStream));
   EXPECT_FALSE(full.HasStream(MemoryInfoListStream));
   EXPECT_FALSE(mini.HasStream(ThreadInfoListStream));
   EXPECT_FALSE(full.HasStream(ThreadInfoListStream));
   EXPECT_FALSE(mini.HasStream(HandleOperationListStream));
   EXPECT_FALSE(full.HasStream(HandleOperationListStream));
   EXPECT_FALSE(mini.HasStream(TokenStream));
   EXPECT_FALSE(full.HasStream(TokenStream));
 }

 }  // namespace
	// 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.

	#include <windows.h>
	#include <objbase.h>
	#include <dbghelp.h>

	#include "breakpad_googletest_includes.h"
	#include "client/windows/crash_generation/minidump_generator.h"
	#include "client/windows/unittests/dump_analysis.h" // NOLINT

	namespace {

	// Minidump with stacks, PEB, TEB, and unloaded module list.
	const MINIDUMP_TYPE kSmallDumpType = static_cast<MINIDUMP_TYPE>(
	MiniDumpWithProcessThreadData \| // Get PEB and TEB.
	MiniDumpWithUnloadedModules); // Get unloaded modules when available.

	// Minidump with all of the above, plus memory referenced from stack.
	const MINIDUMP_TYPE kLargerDumpType = static_cast<MINIDUMP_TYPE>(
	MiniDumpWithProcessThreadData \| // Get PEB and TEB.
	MiniDumpWithUnloadedModules \| // Get unloaded modules when available.
	MiniDumpWithIndirectlyReferencedMemory); // Get memory referenced by stack.

	// Large dump with all process memory.
	const MINIDUMP_TYPE kFullDumpType = static_cast<MINIDUMP_TYPE>(
	MiniDumpWithFullMemory \| // Full memory from process.
	MiniDumpWithProcessThreadData \| // Get PEB and TEB.
	MiniDumpWithHandleData \| // Get all handle information.
	MiniDumpWithUnloadedModules); // Get unloaded modules when available.

	class MinidumpTest: public testing::Test {
	public:
	MinidumpTest() {
	wchar_t temp_dir_path[ MAX_PATH ] = {0};
	::GetTempPath(MAX_PATH, temp_dir_path);
	dump_path_ = temp_dir_path;
	}

	virtual void SetUp() {
	// Make sure URLMon isn't loaded into our process.
	ASSERT_EQ(NULL, ::GetModuleHandle(L"urlmon.dll"));

	// Then load and unload it to ensure we have something to
	// stock the unloaded module list with.
	HMODULE urlmon = ::LoadLibrary(L"urlmon.dll");
	ASSERT_TRUE(urlmon != NULL);
	ASSERT_TRUE(::FreeLibrary(urlmon));
	}

	virtual void TearDown() {
	if (!dump_file_.empty()) {
	::DeleteFile(dump_file_.c_str());
	dump_file_ = L"";
	}
	if (!full_dump_file_.empty()) {
	::DeleteFile(full_dump_file_.c_str());
	full_dump_file_ = L"";
	}
	}

	bool WriteDump(ULONG flags) {
	using google_breakpad::MinidumpGenerator;

	// Fake exception is access violation on write to this.
	EXCEPTION_RECORD ex_record = {
	STATUS_ACCESS_VIOLATION, // ExceptionCode
	0, // ExceptionFlags
	NULL, // ExceptionRecord;
	reinterpret_cast<void*>(static_cast<uintptr_t>(0xCAFEBABE)), // ExceptionAddress;
	2, // NumberParameters;
	{ EXCEPTION_WRITE_FAULT, reinterpret_cast<ULONG_PTR>(this) }
	};
	CONTEXT ctx_record = {};
	EXCEPTION_POINTERS ex_ptrs = {
	&ex_record,
	&ctx_record,
	};

	MinidumpGenerator generator(dump_path_,
	::GetCurrentProcess(),
	::GetCurrentProcessId(),
	::GetCurrentThreadId(),
	::GetCurrentThreadId(),
	&ex_ptrs,
	NULL,
	static_cast<MINIDUMP_TYPE>(flags),
	TRUE);
	generator.GenerateDumpFile(&dump_file_);
	generator.GenerateFullDumpFile(&full_dump_file_);
	// And write a dump
	bool result = generator.WriteMinidump();
	return result == TRUE;
	}

	protected:
	std::wstring dump_file_;
	std::wstring full_dump_file_;

	std::wstring dump_path_;
	};

	// We need to be able to get file information from Windows
	bool HasFileInfo(const std::wstring& file_path) {
	DWORD dummy;
	const wchar_t* path = file_path.c_str();
	DWORD length = ::GetFileVersionInfoSize(path, &dummy);
	if (length == 0)
	return NULL;

	void* data = calloc(length, 1);
	if (!data)
	return false;

	if (!::GetFileVersionInfo(path, dummy, length, data)) {
	free(data);
	return false;
	}

	void* translate = NULL;
	UINT page_count;
	BOOL query_result = VerQueryValue(
	data,
	L"\\VarFileInfo\\Translation",
	static_cast<void**>(&translate),
	&page_count);

	free(data);
	if (query_result && translate) {
	return true;
	} else {
	return false;
	}
	}

	TEST_F(MinidumpTest, Version) {
	// Loads DbgHelp.dll in process
	ImagehlpApiVersion();

	HMODULE dbg_help = ::GetModuleHandle(L"dbghelp.dll");
	ASSERT_TRUE(dbg_help != NULL);

	wchar_t dbg_help_file[1024] = {};
	ASSERT_TRUE(::GetModuleFileName(dbg_help,
	dbg_help_file,
	sizeof(dbg_help_file) /
	sizeof(*dbg_help_file)));
	ASSERT_TRUE(HasFileInfo(std::wstring(dbg_help_file)) != NULL);

	// LOG(INFO) << "DbgHelp.dll version: " << file_info->file_version();
	}

	TEST_F(MinidumpTest, Normal) {
	EXPECT_TRUE(WriteDump(MiniDumpNormal));
	DumpAnalysis mini(dump_file_);

	// We expect threads, modules and some memory.
	EXPECT_TRUE(mini.HasStream(ThreadListStream));
	EXPECT_TRUE(mini.HasStream(ModuleListStream));
	EXPECT_TRUE(mini.HasStream(MemoryListStream));
	EXPECT_TRUE(mini.HasStream(ExceptionStream));
	EXPECT_TRUE(mini.HasStream(SystemInfoStream));
	EXPECT_TRUE(mini.HasStream(MiscInfoStream));

	EXPECT_FALSE(mini.HasStream(ThreadExListStream));
	EXPECT_FALSE(mini.HasStream(Memory64ListStream));
	EXPECT_FALSE(mini.HasStream(CommentStreamA));
	EXPECT_FALSE(mini.HasStream(CommentStreamW));
	EXPECT_FALSE(mini.HasStream(HandleDataStream));
	EXPECT_FALSE(mini.HasStream(FunctionTableStream));
	EXPECT_FALSE(mini.HasStream(UnloadedModuleListStream));
	EXPECT_FALSE(mini.HasStream(MemoryInfoListStream));
	EXPECT_FALSE(mini.HasStream(ThreadInfoListStream));
	EXPECT_FALSE(mini.HasStream(HandleOperationListStream));
	EXPECT_FALSE(mini.HasStream(TokenStream));

	// We expect no PEB nor TEBs in this dump.
	EXPECT_FALSE(mini.HasTebs());
	EXPECT_FALSE(mini.HasPeb());

	// We expect no off-stack memory in this dump.
	EXPECT_FALSE(mini.HasMemory(this));
	}

	TEST_F(MinidumpTest, SmallDump) {
	ASSERT_TRUE(WriteDump(kSmallDumpType));
	DumpAnalysis mini(dump_file_);

	EXPECT_TRUE(mini.HasStream(ThreadListStream));
	EXPECT_TRUE(mini.HasStream(ModuleListStream));
	EXPECT_TRUE(mini.HasStream(MemoryListStream));
	EXPECT_TRUE(mini.HasStream(ExceptionStream));
	EXPECT_TRUE(mini.HasStream(SystemInfoStream));
	EXPECT_TRUE(mini.HasStream(UnloadedModuleListStream));
	EXPECT_TRUE(mini.HasStream(MiscInfoStream));

	// We expect PEB and TEBs in this dump.
	EXPECT_TRUE(mini.HasTebs());
	EXPECT_TRUE(mini.HasPeb());

	EXPECT_FALSE(mini.HasStream(ThreadExListStream));
	EXPECT_FALSE(mini.HasStream(Memory64ListStream));
	EXPECT_FALSE(mini.HasStream(CommentStreamA));
	EXPECT_FALSE(mini.HasStream(CommentStreamW));
	EXPECT_FALSE(mini.HasStream(HandleDataStream));
	EXPECT_FALSE(mini.HasStream(FunctionTableStream));
	EXPECT_FALSE(mini.HasStream(MemoryInfoListStream));
	EXPECT_FALSE(mini.HasStream(ThreadInfoListStream));
	EXPECT_FALSE(mini.HasStream(HandleOperationListStream));
	EXPECT_FALSE(mini.HasStream(TokenStream));

	// We expect no off-stack memory in this dump.
	EXPECT_FALSE(mini.HasMemory(this));
	}

	TEST_F(MinidumpTest, LargerDump) {
	ASSERT_TRUE(WriteDump(kLargerDumpType));
	DumpAnalysis mini(dump_file_);

	// The dump should have all of these streams.
	EXPECT_TRUE(mini.HasStream(ThreadListStream));
	EXPECT_TRUE(mini.HasStream(ModuleListStream));
	EXPECT_TRUE(mini.HasStream(MemoryListStream));
	EXPECT_TRUE(mini.HasStream(ExceptionStream));
	EXPECT_TRUE(mini.HasStream(SystemInfoStream));
	EXPECT_TRUE(mini.HasStream(UnloadedModuleListStream));
	EXPECT_TRUE(mini.HasStream(MiscInfoStream));

	// We expect memory referenced by stack in this dump.
	EXPECT_TRUE(mini.HasMemory(this));

	// We expect PEB and TEBs in this dump.
	EXPECT_TRUE(mini.HasTebs());
	EXPECT_TRUE(mini.HasPeb());

	EXPECT_FALSE(mini.HasStream(ThreadExListStream));
	EXPECT_FALSE(mini.HasStream(Memory64ListStream));
	EXPECT_FALSE(mini.HasStream(CommentStreamA));
	EXPECT_FALSE(mini.HasStream(CommentStreamW));
	EXPECT_FALSE(mini.HasStream(HandleDataStream));
	EXPECT_FALSE(mini.HasStream(FunctionTableStream));
	EXPECT_FALSE(mini.HasStream(MemoryInfoListStream));
	EXPECT_FALSE(mini.HasStream(ThreadInfoListStream));
	EXPECT_FALSE(mini.HasStream(HandleOperationListStream));
	EXPECT_FALSE(mini.HasStream(TokenStream));
	}

	TEST_F(MinidumpTest, FullDump) {
	ASSERT_TRUE(WriteDump(kFullDumpType));
	ASSERT_TRUE(dump_file_ != L"");
	ASSERT_TRUE(full_dump_file_ != L"");
	DumpAnalysis mini(dump_file_);
	DumpAnalysis full(full_dump_file_);

	// Either dumps can contain part of the information.

	// The dump should have all of these streams.
	EXPECT_TRUE(mini.HasStream(ThreadListStream));
	EXPECT_TRUE(full.HasStream(ThreadListStream));
	EXPECT_TRUE(mini.HasStream(ModuleListStream));
	EXPECT_TRUE(full.HasStream(ModuleListStream));
	EXPECT_TRUE(mini.HasStream(ExceptionStream));
	EXPECT_TRUE(full.HasStream(ExceptionStream));
	EXPECT_TRUE(mini.HasStream(SystemInfoStream));
	EXPECT_TRUE(full.HasStream(SystemInfoStream));
	EXPECT_TRUE(mini.HasStream(UnloadedModuleListStream));
	EXPECT_TRUE(full.HasStream(UnloadedModuleListStream));
	EXPECT_TRUE(mini.HasStream(MiscInfoStream));
	EXPECT_TRUE(full.HasStream(MiscInfoStream));
	EXPECT_TRUE(mini.HasStream(HandleDataStream));
	EXPECT_TRUE(full.HasStream(HandleDataStream));

	// We expect memory referenced by stack in this dump.
	EXPECT_FALSE(mini.HasMemory(this));
	EXPECT_TRUE(full.HasMemory(this));

	// We expect PEB and TEBs in this dump.
	EXPECT_TRUE(mini.HasTebs() \|\| full.HasTebs());
	EXPECT_TRUE(mini.HasPeb() \|\| full.HasPeb());

	EXPECT_TRUE(mini.HasStream(MemoryListStream));
	EXPECT_TRUE(full.HasStream(Memory64ListStream));
	EXPECT_FALSE(mini.HasStream(Memory64ListStream));
	EXPECT_FALSE(full.HasStream(MemoryListStream));

	// This is the only place we don't use OR because we want both not
	// to have the streams.
	EXPECT_FALSE(mini.HasStream(ThreadExListStream));
	EXPECT_FALSE(full.HasStream(ThreadExListStream));
	EXPECT_FALSE(mini.HasStream(CommentStreamA));
	EXPECT_FALSE(full.HasStream(CommentStreamA));
	EXPECT_FALSE(mini.HasStream(CommentStreamW));
	EXPECT_FALSE(full.HasStream(CommentStreamW));
	EXPECT_FALSE(mini.HasStream(FunctionTableStream));
	EXPECT_FALSE(full.HasStream(FunctionTableStream));
	EXPECT_FALSE(mini.HasStream(MemoryInfoListStream));
	EXPECT_FALSE(full.HasStream(MemoryInfoListStream));
	EXPECT_FALSE(mini.HasStream(ThreadInfoListStream));
	EXPECT_FALSE(full.HasStream(ThreadInfoListStream));
	EXPECT_FALSE(mini.HasStream(HandleOperationListStream));
	EXPECT_FALSE(full.HasStream(HandleOperationListStream));
	EXPECT_FALSE(mini.HasStream(TokenStream));
	EXPECT_FALSE(full.HasStream(TokenStream));
	}

	} // namespace