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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/persistent_cache/test_utils.h"
#include <utility>
#include "base/test/gmock_expected_support.h"
#include "components/persistent_cache/persistent_cache.h"
#include "components/persistent_cache/persistent_cache_collection.h"
namespace persistent_cache {
Entry::Entry() = default;
Entry::Entry(EntryMetadata metadata, base::HeapArray<uint8_t> content)
: metadata(std::move(metadata)), content(std::move(content)) {}
Entry::Entry(Entry&& other) = default;
Entry& Entry::operator=(Entry&& other) = default;
Entry::~Entry() = default;
base::expected<std::optional<Entry>, TransactionError> FindEntry(
PersistentCache& cache,
std::string_view key) {
std::optional<Entry> result;
ASSIGN_OR_RETURN(
auto metadata,
cache.Find(key, [&result](size_t content_size) -> base::span<uint8_t> {
result.emplace(EntryMetadata{},
base::HeapArray<uint8_t>::Uninit(content_size));
return result->content;
}));
if (metadata.has_value()) { // Cache hit.
result->metadata = *std::move(metadata);
}
return result;
}
base::expected<std::optional<Entry>, TransactionError> FindEntry(
PersistentCacheCollection& collection,
const std::string& cache_id,
std::string_view key) {
std::optional<Entry> result;
ASSIGN_OR_RETURN(
auto metadata,
collection.Find(
cache_id, key, [&result](size_t content_size) -> base::span<uint8_t> {
result.emplace(EntryMetadata{},
base::HeapArray<uint8_t>::Uninit(content_size));
return result->content;
}));
if (metadata.has_value()) { // Cache hit.
result->metadata = *std::move(metadata);
}
return result;
}
} // namespace persistent_cache
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