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9fa60710f9
Fuchsia builds with -Wmissing-field-initializers. Remove these {0}s. It
all seems a bit awful, but as far as I can tell from reading
http://en.cppreference.com/w/cpp/language/aggregate_initialization, the
0 is unnecessary.
../../third_party/crashpad/minidump/minidump_system_info_writer_test.cc:42:27: error: missing field 'Buffer' initializer [-Werror,-Wmissing-field-initializers]
MINIDUMP_STRING tmp = {0};
^
1 error generated.
Bug: crashpad:196
Change-Id: I21f48eb24238a607475b0e92ffe5fd88386b40b6
Reviewed-on: https://chromium-review.googlesource.com/833454
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
133 lines
4.6 KiB
C++
133 lines
4.6 KiB
C++
// Copyright 2015 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_memory_info_writer.h"
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#include <memory>
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#include <string>
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#include <utility>
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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 "minidump/test/minidump_writable_test_util.h"
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#include "snapshot/test/test_memory_map_region_snapshot.h"
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#include "util/file/string_file.h"
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namespace crashpad {
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namespace test {
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namespace {
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// The memory info list is expected to be the only stream.
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void GetMemoryInfoListStream(
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const std::string& file_contents,
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const MINIDUMP_MEMORY_INFO_LIST** memory_info_list) {
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constexpr size_t kDirectoryOffset = sizeof(MINIDUMP_HEADER);
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constexpr size_t kMemoryInfoListStreamOffset =
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kDirectoryOffset + sizeof(MINIDUMP_DIRECTORY);
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const MINIDUMP_DIRECTORY* directory;
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const MINIDUMP_HEADER* header =
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MinidumpHeaderAtStart(file_contents, &directory);
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ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 1, 0));
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ASSERT_TRUE(directory);
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constexpr size_t kDirectoryIndex = 0;
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ASSERT_EQ(directory[kDirectoryIndex].StreamType,
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kMinidumpStreamTypeMemoryInfoList);
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EXPECT_EQ(directory[kDirectoryIndex].Location.Rva,
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kMemoryInfoListStreamOffset);
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*memory_info_list =
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MinidumpWritableAtLocationDescriptor<MINIDUMP_MEMORY_INFO_LIST>(
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file_contents, directory[kDirectoryIndex].Location);
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ASSERT_TRUE(*memory_info_list);
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}
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TEST(MinidumpMemoryInfoWriter, Empty) {
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MinidumpFileWriter minidump_file_writer;
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auto memory_info_list_writer =
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std::make_unique<MinidumpMemoryInfoListWriter>();
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ASSERT_TRUE(
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minidump_file_writer.AddStream(std::move(memory_info_list_writer)));
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StringFile string_file;
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ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
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ASSERT_EQ(string_file.string().size(),
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sizeof(MINIDUMP_HEADER) + sizeof(MINIDUMP_DIRECTORY) +
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sizeof(MINIDUMP_MEMORY_INFO_LIST));
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const MINIDUMP_MEMORY_INFO_LIST* memory_info_list = nullptr;
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ASSERT_NO_FATAL_FAILURE(
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GetMemoryInfoListStream(string_file.string(), &memory_info_list));
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EXPECT_EQ(memory_info_list->NumberOfEntries, 0u);
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}
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TEST(MinidumpMemoryInfoWriter, OneRegion) {
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MinidumpFileWriter minidump_file_writer;
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auto memory_info_list_writer =
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std::make_unique<MinidumpMemoryInfoListWriter>();
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auto memory_map_region = std::make_unique<TestMemoryMapRegionSnapshot>();
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MINIDUMP_MEMORY_INFO mmi;
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mmi.BaseAddress = 0x12340000;
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mmi.AllocationBase = 0x12000000;
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mmi.AllocationProtect = PAGE_READWRITE;
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mmi.__alignment1 = 0;
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mmi.RegionSize = 0x6000;
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mmi.State = MEM_COMMIT;
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mmi.Protect = PAGE_NOACCESS;
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mmi.Type = MEM_PRIVATE;
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mmi.__alignment2 = 0;
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memory_map_region->SetMindumpMemoryInfo(mmi);
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std::vector<const MemoryMapRegionSnapshot*> memory_map;
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memory_map.push_back(memory_map_region.get());
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memory_info_list_writer->InitializeFromSnapshot(memory_map);
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ASSERT_TRUE(
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minidump_file_writer.AddStream(std::move(memory_info_list_writer)));
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StringFile string_file;
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ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
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ASSERT_EQ(string_file.string().size(),
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sizeof(MINIDUMP_HEADER) + sizeof(MINIDUMP_DIRECTORY) +
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sizeof(MINIDUMP_MEMORY_INFO_LIST) +
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sizeof(MINIDUMP_MEMORY_INFO));
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const MINIDUMP_MEMORY_INFO_LIST* memory_info_list = nullptr;
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ASSERT_NO_FATAL_FAILURE(
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GetMemoryInfoListStream(string_file.string(), &memory_info_list));
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EXPECT_EQ(memory_info_list->NumberOfEntries, 1u);
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const MINIDUMP_MEMORY_INFO* memory_info =
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reinterpret_cast<const MINIDUMP_MEMORY_INFO*>(&memory_info_list[1]);
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EXPECT_EQ(memory_info->BaseAddress, mmi.BaseAddress);
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EXPECT_EQ(memory_info->AllocationBase, mmi.AllocationBase);
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EXPECT_EQ(memory_info->AllocationProtect, mmi.AllocationProtect);
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EXPECT_EQ(memory_info->RegionSize, mmi.RegionSize);
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EXPECT_EQ(memory_info->State, mmi.State);
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EXPECT_EQ(memory_info->Protect, mmi.Protect);
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EXPECT_EQ(memory_info->Type, mmi.Type);
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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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