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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/quota/mock_storage_client.h"
#include "base/atomic_sequence_num.h"
#include "base/basictypes.h"
#include "base/bind.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/singleton.h"
#include "base/message_loop_proxy.h"
#include "base/stl_util.h"
#include "net/base/net_util.h"
#include "webkit/quota/quota_manager.h"
using base::AtomicSequenceNumber;
namespace quota {
using std::make_pair;
MockStorageClient::MockStorageClient(
QuotaManagerProxy* quota_manager_proxy,
const MockOriginData* mock_data, QuotaClient::ID id, size_t mock_data_size)
: quota_manager_proxy_(quota_manager_proxy),
id_(id),
mock_time_counter_(0),
ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {
Populate(mock_data, mock_data_size);
}
void MockStorageClient::Populate(
const MockOriginData* mock_data,
size_t mock_data_size) {
for (size_t i = 0; i < mock_data_size; ++i) {
origin_data_[make_pair(GURL(mock_data[i].origin), mock_data[i].type)] =
mock_data[i].usage;
}
}
MockStorageClient::~MockStorageClient() {}
void MockStorageClient::AddOriginAndNotify(
const GURL& origin_url, StorageType type, int64 size) {
DCHECK(origin_data_.find(make_pair(origin_url, type)) == origin_data_.end());
DCHECK_GE(size, 0);
origin_data_[make_pair(origin_url, type)] = size;
quota_manager_proxy_->quota_manager()->NotifyStorageModifiedInternal(
id(), origin_url, type, size, IncrementMockTime());
}
void MockStorageClient::ModifyOriginAndNotify(
const GURL& origin_url, StorageType type, int64 delta) {
OriginDataMap::iterator find = origin_data_.find(make_pair(origin_url, type));
DCHECK(find != origin_data_.end());
find->second += delta;
DCHECK_GE(find->second, 0);
// TODO(tzik): Check quota to prevent usage exceed
quota_manager_proxy_->quota_manager()->NotifyStorageModifiedInternal(
id(), origin_url, type, delta, IncrementMockTime());
}
void MockStorageClient::TouchAllOriginsAndNotify() {
for (OriginDataMap::const_iterator itr = origin_data_.begin();
itr != origin_data_.end();
++itr) {
quota_manager_proxy_->quota_manager()->NotifyStorageModifiedInternal(
id(), itr->first.first, itr->first.second, 0, IncrementMockTime());
}
}
void MockStorageClient::AddOriginToErrorSet(
const GURL& origin_url, StorageType type) {
error_origins_.insert(make_pair(origin_url, type));
}
base::Time MockStorageClient::IncrementMockTime() {
++mock_time_counter_;
return base::Time::FromDoubleT(mock_time_counter_ * 10.0);
}
QuotaClient::ID MockStorageClient::id() const {
return id_;
}
void MockStorageClient::OnQuotaManagerDestroyed() {
delete this;
}
void MockStorageClient::GetOriginUsage(const GURL& origin_url,
StorageType type,
const GetUsageCallback& callback) {
base::MessageLoopProxy::current()->PostTask(
FROM_HERE,
base::Bind(&MockStorageClient::RunGetOriginUsage,
weak_factory_.GetWeakPtr(), origin_url, type, callback));
}
void MockStorageClient::GetOriginsForType(
StorageType type, const GetOriginsCallback& callback) {
base::MessageLoopProxy::current()->PostTask(
FROM_HERE,
base::Bind(&MockStorageClient::RunGetOriginsForType,
weak_factory_.GetWeakPtr(), type, callback));
}
void MockStorageClient::GetOriginsForHost(
StorageType type, const std::string& host,
const GetOriginsCallback& callback) {
base::MessageLoopProxy::current()->PostTask(
FROM_HERE,
base::Bind(&MockStorageClient::RunGetOriginsForHost,
weak_factory_.GetWeakPtr(), type, host, callback));
}
void MockStorageClient::DeleteOriginData(
const GURL& origin, StorageType type,
const DeletionCallback& callback) {
base::MessageLoopProxy::current()->PostTask(
FROM_HERE,
base::Bind(&MockStorageClient::RunDeleteOriginData,
weak_factory_.GetWeakPtr(), origin, type, callback));
}
void MockStorageClient::RunGetOriginUsage(
const GURL& origin_url, StorageType type,
const GetUsageCallback& callback) {
OriginDataMap::iterator find = origin_data_.find(make_pair(origin_url, type));
if (find == origin_data_.end()) {
callback.Run(0);
} else {
callback.Run(find->second);
}
}
void MockStorageClient::RunGetOriginsForType(
StorageType type, const GetOriginsCallback& callback) {
std::set<GURL> origins;
for (OriginDataMap::iterator iter = origin_data_.begin();
iter != origin_data_.end(); ++iter) {
if (type == iter->first.second)
origins.insert(iter->first.first);
}
callback.Run(origins, type);
}
void MockStorageClient::RunGetOriginsForHost(
StorageType type, const std::string& host,
const GetOriginsCallback& callback) {
std::set<GURL> origins;
for (OriginDataMap::iterator iter = origin_data_.begin();
iter != origin_data_.end(); ++iter) {
std::string host_or_spec = net::GetHostOrSpecFromURL(iter->first.first);
if (type == iter->first.second && host == host_or_spec)
origins.insert(iter->first.first);
}
callback.Run(origins, type);
}
void MockStorageClient::RunDeleteOriginData(
const GURL& origin_url,
StorageType type,
const DeletionCallback& callback) {
ErrorOriginSet::iterator itr_error =
error_origins_.find(make_pair(origin_url, type));
if (itr_error != error_origins_.end()) {
callback.Run(kQuotaErrorInvalidModification);
return;
}
OriginDataMap::iterator itr =
origin_data_.find(make_pair(origin_url, type));
if (itr != origin_data_.end()) {
int64 delta = itr->second;
quota_manager_proxy_->
NotifyStorageModified(id(), origin_url, type, -delta);
origin_data_.erase(itr);
}
callback.Run(kQuotaStatusOk);
}
} // namespace quota
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