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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif
#include "storage/browser/test/mock_bytes_provider.h"
#include "base/threading/thread_restrictions.h"
#include "mojo/public/cpp/system/data_pipe_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace storage {
MockBytesProvider::MockBytesProvider(
std::vector<uint8_t> data,
size_t* reply_request_count,
size_t* stream_request_count,
size_t* file_request_count,
std::optional<base::Time> file_modification_time)
: data_(std::move(data)),
reply_request_count_(reply_request_count),
stream_request_count_(stream_request_count),
file_request_count_(file_request_count),
file_modification_time_(file_modification_time) {}
MockBytesProvider::~MockBytesProvider() = default;
void MockBytesProvider::RequestAsReply(RequestAsReplyCallback callback) {
if (reply_request_count_)
++*reply_request_count_;
std::move(callback).Run(data_);
}
void MockBytesProvider::RequestAsStream(
mojo::ScopedDataPipeProducerHandle pipe) {
if (stream_request_count_)
++*stream_request_count_;
base::ScopedAllowBaseSyncPrimitivesForTesting allow_base_sync_primitives;
mojo::BlockingCopyFromString(
std::string(reinterpret_cast<const char*>(data_.data()), data_.size()),
pipe);
}
void MockBytesProvider::RequestAsFile(uint64_t source_offset,
uint64_t source_size,
base::File file,
uint64_t file_offset,
RequestAsFileCallback callback) {
if (file_request_count_)
++*file_request_count_;
EXPECT_LE(source_offset + source_size, data_.size());
EXPECT_EQ(source_size,
static_cast<uint64_t>(file.Write(
file_offset,
reinterpret_cast<const char*>(data_.data() + source_offset),
source_size)));
EXPECT_TRUE(file.Flush());
std::move(callback).Run(file_modification_time_);
}
} // namespace storage
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