crashpad/minidump/minidump_memory_info_writer_test.cc
Dana Jansens 6bebb10829 Replace use of .Pass() with crashpad::move().
Since C++11 library support isn't available everywhere crashpad is
compiled, add our own move() method in the crashpad namespace to replace
std::move() for now. Replace uses of .Pass() with this method.

R=mark@chromium.org, scottmg@chromium.org
BUG=chromium:557422

Review URL: https://codereview.chromium.org/1483073004 .
2015-11-30 14:20:54 -08:00

128 lines
4.5 KiB
C++

// Copyright 2015 The Crashpad Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "minidump/minidump_memory_info_writer.h"
#include <string>
#include "gtest/gtest.h"
#include "minidump/minidump_file_writer.h"
#include "minidump/test/minidump_file_writer_test_util.h"
#include "minidump/test/minidump_writable_test_util.h"
#include "snapshot/test/test_memory_map_region_snapshot.h"
#include "util/file/string_file.h"
#include "util/stdlib/move.h"
namespace crashpad {
namespace test {
namespace {
// The memory info list is expected to be the only stream.
void GetMemoryInfoListStream(
const std::string& file_contents,
const MINIDUMP_MEMORY_INFO_LIST** memory_info_list) {
const size_t kDirectoryOffset = sizeof(MINIDUMP_HEADER);
const size_t kMemoryInfoListStreamOffset =
kDirectoryOffset + sizeof(MINIDUMP_DIRECTORY);
const MINIDUMP_DIRECTORY* directory;
const MINIDUMP_HEADER* header =
MinidumpHeaderAtStart(file_contents, &directory);
ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 1, 0));
ASSERT_TRUE(directory);
const size_t kDirectoryIndex = 0;
ASSERT_EQ(kMinidumpStreamTypeMemoryInfoList,
directory[kDirectoryIndex].StreamType);
EXPECT_EQ(kMemoryInfoListStreamOffset,
directory[kDirectoryIndex].Location.Rva);
*memory_info_list =
MinidumpWritableAtLocationDescriptor<MINIDUMP_MEMORY_INFO_LIST>(
file_contents, directory[kDirectoryIndex].Location);
ASSERT_TRUE(*memory_info_list);
}
TEST(MinidumpMemoryInfoWriter, Empty) {
MinidumpFileWriter minidump_file_writer;
auto memory_info_list_writer =
make_scoped_ptr(new MinidumpMemoryInfoListWriter());
minidump_file_writer.AddStream(crashpad::move(memory_info_list_writer));
StringFile string_file;
ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
ASSERT_EQ(sizeof(MINIDUMP_HEADER) + sizeof(MINIDUMP_DIRECTORY) +
sizeof(MINIDUMP_MEMORY_INFO_LIST),
string_file.string().size());
const MINIDUMP_MEMORY_INFO_LIST* memory_info_list = nullptr;
ASSERT_NO_FATAL_FAILURE(
GetMemoryInfoListStream(string_file.string(), &memory_info_list));
EXPECT_EQ(0u, memory_info_list->NumberOfEntries);
}
TEST(MinidumpMemoryInfoWriter, OneRegion) {
MinidumpFileWriter minidump_file_writer;
auto memory_info_list_writer =
make_scoped_ptr(new MinidumpMemoryInfoListWriter());
auto memory_map_region = make_scoped_ptr(new TestMemoryMapRegionSnapshot());
MINIDUMP_MEMORY_INFO mmi = {0};
mmi.BaseAddress = 0x12340000;
mmi.AllocationBase = 0x12000000;
mmi.AllocationProtect = PAGE_READWRITE;
mmi.RegionSize = 0x6000;
mmi.State = MEM_COMMIT;
mmi.Protect = PAGE_NOACCESS;
mmi.Type = MEM_PRIVATE;
memory_map_region->SetMindumpMemoryInfo(mmi);
std::vector<const MemoryMapRegionSnapshot*> memory_map;
memory_map.push_back(memory_map_region.get());
memory_info_list_writer->InitializeFromSnapshot(memory_map);
minidump_file_writer.AddStream(crashpad::move(memory_info_list_writer));
StringFile string_file;
ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
ASSERT_EQ(sizeof(MINIDUMP_HEADER) + sizeof(MINIDUMP_DIRECTORY) +
sizeof(MINIDUMP_MEMORY_INFO_LIST) +
sizeof(MINIDUMP_MEMORY_INFO),
string_file.string().size());
const MINIDUMP_MEMORY_INFO_LIST* memory_info_list = nullptr;
ASSERT_NO_FATAL_FAILURE(
GetMemoryInfoListStream(string_file.string(), &memory_info_list));
EXPECT_EQ(1u, memory_info_list->NumberOfEntries);
const MINIDUMP_MEMORY_INFO* memory_info =
reinterpret_cast<const MINIDUMP_MEMORY_INFO*>(&memory_info_list[1]);
EXPECT_EQ(mmi.BaseAddress, memory_info->BaseAddress);
EXPECT_EQ(mmi.AllocationBase, memory_info->AllocationBase);
EXPECT_EQ(mmi.AllocationProtect, memory_info->AllocationProtect);
EXPECT_EQ(mmi.RegionSize, memory_info->RegionSize);
EXPECT_EQ(mmi.State, memory_info->State);
EXPECT_EQ(mmi.Protect, memory_info->Protect);
EXPECT_EQ(mmi.Type, memory_info->Type);
}
} // namespace
} // namespace test
} // namespace crashpad