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6dac7ecdf5
This is essentially based on a search for “^ *const [^*&]*=[^(]*$” Change-Id: Id571119d0b9a64c6f387eccd51cea7c9eb530e13 Reviewed-on: https://chromium-review.googlesource.com/585555 Reviewed-by: Leonard Mosescu <mosescu@chromium.org>
581 lines
23 KiB
C++
581 lines
23 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "minidump/minidump_file_writer.h"
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#include <stdint.h>
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#include <string.h>
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#include <string>
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#include <utility>
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#include "base/compiler_specific.h"
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#include "base/macros.h"
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#include "base/memory/ptr_util.h"
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#include "gtest/gtest.h"
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#include "minidump/minidump_stream_writer.h"
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#include "minidump/minidump_user_extension_stream_data_source.h"
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#include "minidump/minidump_writable.h"
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#include "minidump/test/minidump_file_writer_test_util.h"
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#include "minidump/test/minidump_user_extension_stream_util.h"
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#include "minidump/test/minidump_writable_test_util.h"
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#include "snapshot/test/test_cpu_context.h"
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#include "snapshot/test/test_exception_snapshot.h"
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#include "snapshot/test/test_memory_snapshot.h"
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#include "snapshot/test/test_module_snapshot.h"
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#include "snapshot/test/test_process_snapshot.h"
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#include "snapshot/test/test_system_snapshot.h"
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#include "snapshot/test/test_thread_snapshot.h"
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#include "test/gtest_death_check.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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TEST(MinidumpFileWriter, Empty) {
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MinidumpFileWriter minidump_file;
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StringFile string_file;
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ASSERT_TRUE(minidump_file.WriteEverything(&string_file));
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ASSERT_EQ(string_file.string().size(), sizeof(MINIDUMP_HEADER));
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const MINIDUMP_DIRECTORY* directory;
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const MINIDUMP_HEADER* header =
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MinidumpHeaderAtStart(string_file.string(), &directory);
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ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 0, 0));
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EXPECT_FALSE(directory);
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}
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class TestStream final : public internal::MinidumpStreamWriter {
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public:
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TestStream(MinidumpStreamType stream_type,
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size_t stream_size,
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uint8_t stream_value)
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: stream_data_(stream_size, stream_value), stream_type_(stream_type) {}
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~TestStream() override {}
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// MinidumpStreamWriter:
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MinidumpStreamType StreamType() const override {
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return stream_type_;
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}
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protected:
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// MinidumpWritable:
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size_t SizeOfObject() override {
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EXPECT_GE(state(), kStateFrozen);
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return stream_data_.size();
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}
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bool WriteObject(FileWriterInterface* file_writer) override {
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EXPECT_EQ(kStateWritable, state());
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return file_writer->Write(&stream_data_[0], stream_data_.size());
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}
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private:
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std::string stream_data_;
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MinidumpStreamType stream_type_;
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DISALLOW_COPY_AND_ASSIGN(TestStream);
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};
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TEST(MinidumpFileWriter, OneStream) {
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MinidumpFileWriter minidump_file;
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constexpr time_t kTimestamp = 0x155d2fb8;
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minidump_file.SetTimestamp(kTimestamp);
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constexpr size_t kStreamSize = 5;
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constexpr MinidumpStreamType kStreamType =
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static_cast<MinidumpStreamType>(0x4d);
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constexpr uint8_t kStreamValue = 0x5a;
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auto stream =
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base::WrapUnique(new TestStream(kStreamType, kStreamSize, kStreamValue));
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ASSERT_TRUE(minidump_file.AddStream(std::move(stream)));
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StringFile string_file;
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ASSERT_TRUE(minidump_file.WriteEverything(&string_file));
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constexpr size_t kDirectoryOffset = sizeof(MINIDUMP_HEADER);
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constexpr size_t kStreamOffset =
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kDirectoryOffset + sizeof(MINIDUMP_DIRECTORY);
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constexpr size_t kFileSize = kStreamOffset + kStreamSize;
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ASSERT_EQ(string_file.string().size(), kFileSize);
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const MINIDUMP_DIRECTORY* directory;
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const MINIDUMP_HEADER* header =
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MinidumpHeaderAtStart(string_file.string(), &directory);
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ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 1, kTimestamp));
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ASSERT_TRUE(directory);
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EXPECT_EQ(directory[0].StreamType, kStreamType);
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EXPECT_EQ(directory[0].Location.DataSize, kStreamSize);
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EXPECT_EQ(directory[0].Location.Rva, kStreamOffset);
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const uint8_t* stream_data = MinidumpWritableAtLocationDescriptor<uint8_t>(
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string_file.string(), directory[0].Location);
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ASSERT_TRUE(stream_data);
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std::string expected_stream(kStreamSize, kStreamValue);
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EXPECT_EQ(memcmp(stream_data, expected_stream.c_str(), kStreamSize), 0);
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}
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TEST(MinidumpFileWriter, AddUserExtensionStream) {
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MinidumpFileWriter minidump_file;
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constexpr time_t kTimestamp = 0x155d2fb8;
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minidump_file.SetTimestamp(kTimestamp);
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static constexpr uint8_t kStreamData[] = "Hello World!";
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constexpr size_t kStreamSize = arraysize(kStreamData);
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constexpr MinidumpStreamType kStreamType =
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static_cast<MinidumpStreamType>(0x4d);
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auto data_source = base::WrapUnique(new test::BufferExtensionStreamDataSource(
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kStreamType, kStreamData, kStreamSize));
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ASSERT_TRUE(minidump_file.AddUserExtensionStream(std::move(data_source)));
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// Adding the same stream type a second time should fail.
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data_source = base::WrapUnique(new test::BufferExtensionStreamDataSource(
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kStreamType, kStreamData, kStreamSize));
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ASSERT_FALSE(minidump_file.AddUserExtensionStream(std::move(data_source)));
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StringFile string_file;
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ASSERT_TRUE(minidump_file.WriteEverything(&string_file));
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constexpr size_t kDirectoryOffset = sizeof(MINIDUMP_HEADER);
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constexpr size_t kStreamOffset =
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kDirectoryOffset + sizeof(MINIDUMP_DIRECTORY);
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constexpr size_t kFileSize = kStreamOffset + kStreamSize;
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ASSERT_EQ(string_file.string().size(), kFileSize);
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const MINIDUMP_DIRECTORY* directory;
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const MINIDUMP_HEADER* header =
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MinidumpHeaderAtStart(string_file.string(), &directory);
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ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 1, kTimestamp));
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ASSERT_TRUE(directory);
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EXPECT_EQ(directory[0].StreamType, kStreamType);
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EXPECT_EQ(directory[0].Location.DataSize, kStreamSize);
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EXPECT_EQ(directory[0].Location.Rva, kStreamOffset);
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const uint8_t* stream_data = MinidumpWritableAtLocationDescriptor<uint8_t>(
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string_file.string(), directory[0].Location);
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ASSERT_TRUE(stream_data);
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EXPECT_EQ(memcmp(stream_data, kStreamData, kStreamSize), 0);
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}
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TEST(MinidumpFileWriter, AddEmptyUserExtensionStream) {
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MinidumpFileWriter minidump_file;
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constexpr time_t kTimestamp = 0x155d2fb8;
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minidump_file.SetTimestamp(kTimestamp);
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constexpr MinidumpStreamType kStreamType =
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static_cast<MinidumpStreamType>(0x4d);
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auto data_source = base::WrapUnique(
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new test::BufferExtensionStreamDataSource(kStreamType, nullptr, 0));
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ASSERT_TRUE(minidump_file.AddUserExtensionStream(std::move(data_source)));
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StringFile string_file;
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ASSERT_TRUE(minidump_file.WriteEverything(&string_file));
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constexpr size_t kDirectoryOffset = sizeof(MINIDUMP_HEADER);
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constexpr size_t kStreamOffset =
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kDirectoryOffset + sizeof(MINIDUMP_DIRECTORY);
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constexpr size_t kFileSize = kStreamOffset;
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ASSERT_EQ(string_file.string().size(), kFileSize);
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const MINIDUMP_DIRECTORY* directory;
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const MINIDUMP_HEADER* header =
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MinidumpHeaderAtStart(string_file.string(), &directory);
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ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 1, kTimestamp));
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ASSERT_TRUE(directory);
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EXPECT_EQ(directory[0].StreamType, kStreamType);
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EXPECT_EQ(directory[0].Location.DataSize, 0u);
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EXPECT_EQ(directory[0].Location.Rva, kStreamOffset);
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}
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TEST(MinidumpFileWriter, ThreeStreams) {
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MinidumpFileWriter minidump_file;
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constexpr time_t kTimestamp = 0x155d2fb8;
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minidump_file.SetTimestamp(kTimestamp);
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constexpr size_t kStream0Size = 5;
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constexpr MinidumpStreamType kStream0Type =
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static_cast<MinidumpStreamType>(0x6d);
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constexpr uint8_t kStream0Value = 0x5a;
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auto stream0 = base::WrapUnique(
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new TestStream(kStream0Type, kStream0Size, kStream0Value));
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ASSERT_TRUE(minidump_file.AddStream(std::move(stream0)));
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// Make the second stream’s type be a smaller quantity than the first stream’s
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// to test that the streams show up in the order that they were added, not in
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// numeric order.
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constexpr size_t kStream1Size = 3;
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constexpr MinidumpStreamType kStream1Type =
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static_cast<MinidumpStreamType>(0x4d);
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constexpr uint8_t kStream1Value = 0xa5;
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auto stream1 = base::WrapUnique(
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new TestStream(kStream1Type, kStream1Size, kStream1Value));
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ASSERT_TRUE(minidump_file.AddStream(std::move(stream1)));
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constexpr size_t kStream2Size = 1;
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constexpr MinidumpStreamType kStream2Type =
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static_cast<MinidumpStreamType>(0x7e);
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constexpr uint8_t kStream2Value = 0x36;
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auto stream2 = base::WrapUnique(
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new TestStream(kStream2Type, kStream2Size, kStream2Value));
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ASSERT_TRUE(minidump_file.AddStream(std::move(stream2)));
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StringFile string_file;
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ASSERT_TRUE(minidump_file.WriteEverything(&string_file));
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constexpr size_t kDirectoryOffset = sizeof(MINIDUMP_HEADER);
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constexpr size_t kStream0Offset =
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kDirectoryOffset + 3 * sizeof(MINIDUMP_DIRECTORY);
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constexpr size_t kStream1Padding = 3;
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constexpr size_t kStream1Offset =
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kStream0Offset + kStream0Size + kStream1Padding;
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constexpr size_t kStream2Padding = 1;
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constexpr size_t kStream2Offset =
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kStream1Offset + kStream1Size + kStream2Padding;
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constexpr size_t kFileSize = kStream2Offset + kStream2Size;
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ASSERT_EQ(string_file.string().size(), kFileSize);
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const MINIDUMP_DIRECTORY* directory;
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const MINIDUMP_HEADER* header =
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MinidumpHeaderAtStart(string_file.string(), &directory);
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ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 3, kTimestamp));
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ASSERT_TRUE(directory);
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EXPECT_EQ(directory[0].StreamType, kStream0Type);
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EXPECT_EQ(directory[0].Location.DataSize, kStream0Size);
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EXPECT_EQ(directory[0].Location.Rva, kStream0Offset);
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EXPECT_EQ(directory[1].StreamType, kStream1Type);
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EXPECT_EQ(directory[1].Location.DataSize, kStream1Size);
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EXPECT_EQ(directory[1].Location.Rva, kStream1Offset);
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EXPECT_EQ(directory[2].StreamType, kStream2Type);
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EXPECT_EQ(directory[2].Location.DataSize, kStream2Size);
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EXPECT_EQ(directory[2].Location.Rva, kStream2Offset);
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const uint8_t* stream0_data = MinidumpWritableAtLocationDescriptor<uint8_t>(
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string_file.string(), directory[0].Location);
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ASSERT_TRUE(stream0_data);
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std::string expected_stream0(kStream0Size, kStream0Value);
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EXPECT_EQ(memcmp(stream0_data, expected_stream0.c_str(), kStream0Size), 0);
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static constexpr int kZeroes[16] = {};
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ASSERT_GE(sizeof(kZeroes), kStream1Padding);
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EXPECT_EQ(memcmp(stream0_data + kStream0Size, kZeroes, kStream1Padding), 0);
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const uint8_t* stream1_data = MinidumpWritableAtLocationDescriptor<uint8_t>(
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string_file.string(), directory[1].Location);
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ASSERT_TRUE(stream1_data);
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std::string expected_stream1(kStream1Size, kStream1Value);
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EXPECT_EQ(memcmp(stream1_data, expected_stream1.c_str(), kStream1Size), 0);
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ASSERT_GE(sizeof(kZeroes), kStream2Padding);
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EXPECT_EQ(memcmp(stream1_data + kStream1Size, kZeroes, kStream2Padding), 0);
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const uint8_t* stream2_data = MinidumpWritableAtLocationDescriptor<uint8_t>(
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string_file.string(), directory[2].Location);
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ASSERT_TRUE(stream2_data);
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std::string expected_stream2(kStream2Size, kStream2Value);
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EXPECT_EQ(memcmp(stream2_data, expected_stream2.c_str(), kStream2Size), 0);
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}
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TEST(MinidumpFileWriter, ZeroLengthStream) {
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MinidumpFileWriter minidump_file;
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constexpr size_t kStreamSize = 0;
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constexpr MinidumpStreamType kStreamType =
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static_cast<MinidumpStreamType>(0x4d);
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auto stream = base::WrapUnique(new TestStream(kStreamType, kStreamSize, 0));
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ASSERT_TRUE(minidump_file.AddStream(std::move(stream)));
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StringFile string_file;
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ASSERT_TRUE(minidump_file.WriteEverything(&string_file));
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constexpr size_t kDirectoryOffset = sizeof(MINIDUMP_HEADER);
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constexpr size_t kStreamOffset =
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kDirectoryOffset + sizeof(MINIDUMP_DIRECTORY);
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constexpr size_t kFileSize = kStreamOffset + kStreamSize;
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ASSERT_EQ(string_file.string().size(), kFileSize);
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const MINIDUMP_DIRECTORY* directory;
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const MINIDUMP_HEADER* header =
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MinidumpHeaderAtStart(string_file.string(), &directory);
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ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 1, 0));
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ASSERT_TRUE(directory);
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EXPECT_EQ(directory[0].StreamType, kStreamType);
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EXPECT_EQ(directory[0].Location.DataSize, kStreamSize);
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EXPECT_EQ(directory[0].Location.Rva, kStreamOffset);
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}
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TEST(MinidumpFileWriter, InitializeFromSnapshot_Basic) {
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constexpr uint32_t kSnapshotTime = 0x4976043c;
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constexpr timeval kSnapshotTimeval = {static_cast<time_t>(kSnapshotTime), 0};
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TestProcessSnapshot process_snapshot;
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process_snapshot.SetSnapshotTime(kSnapshotTimeval);
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auto system_snapshot = base::WrapUnique(new TestSystemSnapshot());
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system_snapshot->SetCPUArchitecture(kCPUArchitectureX86_64);
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system_snapshot->SetOperatingSystem(SystemSnapshot::kOperatingSystemMacOSX);
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process_snapshot.SetSystem(std::move(system_snapshot));
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auto peb_snapshot = base::WrapUnique(new TestMemorySnapshot());
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constexpr uint64_t kPebAddress = 0x07f90000;
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peb_snapshot->SetAddress(kPebAddress);
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constexpr size_t kPebSize = 0x280;
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peb_snapshot->SetSize(kPebSize);
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peb_snapshot->SetValue('p');
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process_snapshot.AddExtraMemory(std::move(peb_snapshot));
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MinidumpFileWriter minidump_file_writer;
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minidump_file_writer.InitializeFromSnapshot(&process_snapshot);
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StringFile string_file;
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ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
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const MINIDUMP_DIRECTORY* directory;
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const MINIDUMP_HEADER* header =
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MinidumpHeaderAtStart(string_file.string(), &directory);
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ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 5, kSnapshotTime));
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ASSERT_TRUE(directory);
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EXPECT_EQ(directory[0].StreamType, kMinidumpStreamTypeSystemInfo);
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EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_SYSTEM_INFO>(
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string_file.string(), directory[0].Location));
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EXPECT_EQ(directory[1].StreamType, kMinidumpStreamTypeMiscInfo);
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EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_MISC_INFO_4>(
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string_file.string(), directory[1].Location));
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EXPECT_EQ(directory[2].StreamType, kMinidumpStreamTypeThreadList);
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EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_THREAD_LIST>(
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string_file.string(), directory[2].Location));
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EXPECT_EQ(directory[3].StreamType, kMinidumpStreamTypeModuleList);
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EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_MODULE_LIST>(
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string_file.string(), directory[3].Location));
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EXPECT_EQ(directory[4].StreamType, kMinidumpStreamTypeMemoryList);
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EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_MEMORY_LIST>(
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string_file.string(), directory[4].Location));
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const MINIDUMP_MEMORY_LIST* memory_list =
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MinidumpWritableAtLocationDescriptor<MINIDUMP_MEMORY_LIST>(
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string_file.string(), directory[4].Location);
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EXPECT_EQ(memory_list->NumberOfMemoryRanges, 1u);
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EXPECT_EQ(memory_list->MemoryRanges[0].StartOfMemoryRange, kPebAddress);
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EXPECT_EQ(memory_list->MemoryRanges[0].Memory.DataSize, kPebSize);
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}
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TEST(MinidumpFileWriter, InitializeFromSnapshot_Exception) {
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// In a 32-bit environment, this will give a “timestamp out of range” warning,
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// but the test should complete without failure.
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constexpr uint32_t kSnapshotTime = 0xfd469ab8;
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MSVC_SUPPRESS_WARNING(4309); // Truncation of constant value.
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MSVC_SUPPRESS_WARNING(4838); // Narrowing conversion.
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constexpr timeval kSnapshotTimeval = {static_cast<time_t>(kSnapshotTime), 0};
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TestProcessSnapshot process_snapshot;
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process_snapshot.SetSnapshotTime(kSnapshotTimeval);
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auto system_snapshot = base::WrapUnique(new TestSystemSnapshot());
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system_snapshot->SetCPUArchitecture(kCPUArchitectureX86_64);
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system_snapshot->SetOperatingSystem(SystemSnapshot::kOperatingSystemMacOSX);
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process_snapshot.SetSystem(std::move(system_snapshot));
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auto thread_snapshot = base::WrapUnique(new TestThreadSnapshot());
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InitializeCPUContextX86_64(thread_snapshot->MutableContext(), 5);
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process_snapshot.AddThread(std::move(thread_snapshot));
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auto exception_snapshot = base::WrapUnique(new TestExceptionSnapshot());
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InitializeCPUContextX86_64(exception_snapshot->MutableContext(), 11);
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process_snapshot.SetException(std::move(exception_snapshot));
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// The module does not have anything that needs to be represented in a
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// MinidumpModuleCrashpadInfo structure, so no such structure is expected to
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// be present, which will in turn suppress the addition of a
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// MinidumpCrashpadInfo stream.
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auto module_snapshot = base::WrapUnique(new TestModuleSnapshot());
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process_snapshot.AddModule(std::move(module_snapshot));
|
||
|
||
MinidumpFileWriter minidump_file_writer;
|
||
minidump_file_writer.InitializeFromSnapshot(&process_snapshot);
|
||
|
||
StringFile string_file;
|
||
ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
|
||
|
||
const MINIDUMP_DIRECTORY* directory;
|
||
const MINIDUMP_HEADER* header =
|
||
MinidumpHeaderAtStart(string_file.string(), &directory);
|
||
ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 6, kSnapshotTime));
|
||
ASSERT_TRUE(directory);
|
||
|
||
EXPECT_EQ(directory[0].StreamType, kMinidumpStreamTypeSystemInfo);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_SYSTEM_INFO>(
|
||
string_file.string(), directory[0].Location));
|
||
|
||
EXPECT_EQ(directory[1].StreamType, kMinidumpStreamTypeMiscInfo);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_MISC_INFO_4>(
|
||
string_file.string(), directory[1].Location));
|
||
|
||
EXPECT_EQ(directory[2].StreamType, kMinidumpStreamTypeThreadList);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_THREAD_LIST>(
|
||
string_file.string(), directory[2].Location));
|
||
|
||
EXPECT_EQ(directory[3].StreamType, kMinidumpStreamTypeException);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_EXCEPTION_STREAM>(
|
||
string_file.string(), directory[3].Location));
|
||
|
||
EXPECT_EQ(directory[4].StreamType, kMinidumpStreamTypeModuleList);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_MODULE_LIST>(
|
||
string_file.string(), directory[4].Location));
|
||
|
||
EXPECT_EQ(directory[5].StreamType, kMinidumpStreamTypeMemoryList);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_MEMORY_LIST>(
|
||
string_file.string(), directory[5].Location));
|
||
}
|
||
|
||
TEST(MinidumpFileWriter, InitializeFromSnapshot_CrashpadInfo) {
|
||
constexpr uint32_t kSnapshotTime = 0x15393bd3;
|
||
constexpr timeval kSnapshotTimeval = {static_cast<time_t>(kSnapshotTime), 0};
|
||
|
||
TestProcessSnapshot process_snapshot;
|
||
process_snapshot.SetSnapshotTime(kSnapshotTimeval);
|
||
|
||
auto system_snapshot = base::WrapUnique(new TestSystemSnapshot());
|
||
system_snapshot->SetCPUArchitecture(kCPUArchitectureX86_64);
|
||
system_snapshot->SetOperatingSystem(SystemSnapshot::kOperatingSystemMacOSX);
|
||
process_snapshot.SetSystem(std::move(system_snapshot));
|
||
|
||
auto thread_snapshot = base::WrapUnique(new TestThreadSnapshot());
|
||
InitializeCPUContextX86_64(thread_snapshot->MutableContext(), 5);
|
||
process_snapshot.AddThread(std::move(thread_snapshot));
|
||
|
||
auto exception_snapshot = base::WrapUnique(new TestExceptionSnapshot());
|
||
InitializeCPUContextX86_64(exception_snapshot->MutableContext(), 11);
|
||
process_snapshot.SetException(std::move(exception_snapshot));
|
||
|
||
// The module needs an annotation for the MinidumpCrashpadInfo stream to be
|
||
// considered useful and be included.
|
||
auto module_snapshot = base::WrapUnique(new TestModuleSnapshot());
|
||
std::vector<std::string> annotations_list(1, std::string("annotation"));
|
||
module_snapshot->SetAnnotationsVector(annotations_list);
|
||
process_snapshot.AddModule(std::move(module_snapshot));
|
||
|
||
MinidumpFileWriter minidump_file_writer;
|
||
minidump_file_writer.InitializeFromSnapshot(&process_snapshot);
|
||
|
||
StringFile string_file;
|
||
ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
|
||
|
||
const MINIDUMP_DIRECTORY* directory;
|
||
const MINIDUMP_HEADER* header =
|
||
MinidumpHeaderAtStart(string_file.string(), &directory);
|
||
ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 7, kSnapshotTime));
|
||
ASSERT_TRUE(directory);
|
||
|
||
EXPECT_EQ(directory[0].StreamType, kMinidumpStreamTypeSystemInfo);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_SYSTEM_INFO>(
|
||
string_file.string(), directory[0].Location));
|
||
|
||
EXPECT_EQ(directory[1].StreamType, kMinidumpStreamTypeMiscInfo);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_MISC_INFO_4>(
|
||
string_file.string(), directory[1].Location));
|
||
|
||
EXPECT_EQ(directory[2].StreamType, kMinidumpStreamTypeThreadList);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_THREAD_LIST>(
|
||
string_file.string(), directory[2].Location));
|
||
|
||
EXPECT_EQ(directory[3].StreamType, kMinidumpStreamTypeException);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_EXCEPTION_STREAM>(
|
||
string_file.string(), directory[3].Location));
|
||
|
||
EXPECT_EQ(directory[4].StreamType, kMinidumpStreamTypeModuleList);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_MODULE_LIST>(
|
||
string_file.string(), directory[4].Location));
|
||
|
||
EXPECT_EQ(directory[5].StreamType, kMinidumpStreamTypeCrashpadInfo);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MinidumpCrashpadInfo>(
|
||
string_file.string(), directory[5].Location));
|
||
|
||
EXPECT_EQ(directory[6].StreamType, kMinidumpStreamTypeMemoryList);
|
||
EXPECT_TRUE(MinidumpWritableAtLocationDescriptor<MINIDUMP_MEMORY_LIST>(
|
||
string_file.string(), directory[6].Location));
|
||
}
|
||
|
||
TEST(MinidumpFileWriter, SameStreamType) {
|
||
MinidumpFileWriter minidump_file;
|
||
|
||
constexpr size_t kStream0Size = 3;
|
||
constexpr MinidumpStreamType kStreamType =
|
||
static_cast<MinidumpStreamType>(0x4d);
|
||
constexpr uint8_t kStream0Value = 0x5a;
|
||
auto stream0 = base::WrapUnique(
|
||
new TestStream(kStreamType, kStream0Size, kStream0Value));
|
||
ASSERT_TRUE(minidump_file.AddStream(std::move(stream0)));
|
||
|
||
// An attempt to add a second stream of the same type should fail.
|
||
constexpr size_t kStream1Size = 5;
|
||
constexpr uint8_t kStream1Value = 0xa5;
|
||
auto stream1 = base::WrapUnique(
|
||
new TestStream(kStreamType, kStream1Size, kStream1Value));
|
||
ASSERT_FALSE(minidump_file.AddStream(std::move(stream1)));
|
||
|
||
StringFile string_file;
|
||
ASSERT_TRUE(minidump_file.WriteEverything(&string_file));
|
||
|
||
constexpr size_t kDirectoryOffset = sizeof(MINIDUMP_HEADER);
|
||
constexpr size_t kStream0Offset =
|
||
kDirectoryOffset + sizeof(MINIDUMP_DIRECTORY);
|
||
constexpr size_t kFileSize = kStream0Offset + kStream0Size;
|
||
|
||
ASSERT_EQ(string_file.string().size(), kFileSize);
|
||
|
||
const MINIDUMP_DIRECTORY* directory;
|
||
const MINIDUMP_HEADER* header =
|
||
MinidumpHeaderAtStart(string_file.string(), &directory);
|
||
ASSERT_NO_FATAL_FAILURE(VerifyMinidumpHeader(header, 1, 0));
|
||
ASSERT_TRUE(directory);
|
||
|
||
EXPECT_EQ(directory[0].StreamType, kStreamType);
|
||
EXPECT_EQ(directory[0].Location.DataSize, kStream0Size);
|
||
EXPECT_EQ(directory[0].Location.Rva, kStream0Offset);
|
||
|
||
const uint8_t* stream_data = MinidumpWritableAtLocationDescriptor<uint8_t>(
|
||
string_file.string(), directory[0].Location);
|
||
ASSERT_TRUE(stream_data);
|
||
|
||
std::string expected_stream(kStream0Size, kStream0Value);
|
||
EXPECT_EQ(memcmp(stream_data, expected_stream.c_str(), kStream0Size), 0);
|
||
}
|
||
|
||
} // namespace
|
||
} // namespace test
|
||
} // namespace crashpad
|