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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.
// This file contains test infrastructure for multiple files
// (current cookie_monster_unittest.cc and cookie_monster_perftest.cc)
// that need to test out CookieMonster interactions with the backing store.
// It should only be included by test code.
#ifndef NET_COOKIES_COOKIE_MONSTER_STORE_TEST_H_
#define NET_COOKIES_COOKIE_MONSTER_STORE_TEST_H_
#include <map>
#include <string>
#include <utility>
#include <vector>
#include "net/cookies/canonical_cookie.h"
#include "net/cookies/cookie_monster.h"
namespace base {
class Time;
}
namespace net {
// Wrapper class for posting a loaded callback. Since the Callback class is not
// reference counted, we cannot post a callback to the message loop directly,
// instead we post a LoadedCallbackTask.
class LoadedCallbackTask
: public base::RefCountedThreadSafe<LoadedCallbackTask> {
public:
typedef CookieMonster::PersistentCookieStore::LoadedCallback LoadedCallback;
LoadedCallbackTask(LoadedCallback loaded_callback,
std::vector<CanonicalCookie*> cookies);
void Run() {
loaded_callback_.Run(cookies_);
}
private:
friend class base::RefCountedThreadSafe<LoadedCallbackTask>;
~LoadedCallbackTask();
LoadedCallback loaded_callback_;
std::vector<CanonicalCookie*> cookies_;
DISALLOW_COPY_AND_ASSIGN(LoadedCallbackTask);
}; // Wrapper class LoadedCallbackTask
// Describes a call to one of the 3 functions of PersistentCookieStore.
struct CookieStoreCommand {
enum Type {
ADD,
UPDATE_ACCESS_TIME,
REMOVE,
};
CookieStoreCommand(Type type, const CanonicalCookie& cookie)
: type(type),
cookie(cookie) {}
Type type;
CanonicalCookie cookie;
};
// Implementation of PersistentCookieStore that captures the
// received commands and saves them to a list.
// The result of calls to Load() can be configured using SetLoadExpectation().
class MockPersistentCookieStore
: public CookieMonster::PersistentCookieStore {
public:
typedef std::vector<CookieStoreCommand> CommandList;
MockPersistentCookieStore();
void SetLoadExpectation(
bool return_value,
const std::vector<CanonicalCookie*>& result);
const CommandList& commands() const {
return commands_;
}
virtual void Load(const LoadedCallback& loaded_callback) OVERRIDE;
virtual void LoadCookiesForKey(const std::string& key,
const LoadedCallback& loaded_callback) OVERRIDE;
virtual void AddCookie(const CanonicalCookie& cookie) OVERRIDE;
virtual void UpdateCookieAccessTime(
const CanonicalCookie& cookie) OVERRIDE;
virtual void DeleteCookie(
const CanonicalCookie& cookie) OVERRIDE;
virtual void Flush(const base::Closure& callback) OVERRIDE;
virtual void SetForceKeepSessionState() OVERRIDE;
protected:
virtual ~MockPersistentCookieStore();
private:
CommandList commands_;
// Deferred result to use when Load() is called.
bool load_return_value_;
std::vector<CanonicalCookie*> load_result_;
// Indicates if the store has been fully loaded to avoid returning duplicate
// cookies.
bool loaded_;
DISALLOW_COPY_AND_ASSIGN(MockPersistentCookieStore);
};
// Mock for CookieMonster::Delegate
class MockCookieMonsterDelegate : public CookieMonster::Delegate {
public:
typedef std::pair<CanonicalCookie, bool>
CookieNotification;
MockCookieMonsterDelegate();
const std::vector<CookieNotification>& changes() const { return changes_; }
void reset() { changes_.clear(); }
virtual void OnCookieChanged(
const CanonicalCookie& cookie,
bool removed,
CookieMonster::Delegate::ChangeCause cause) OVERRIDE;
private:
virtual ~MockCookieMonsterDelegate();
std::vector<CookieNotification> changes_;
DISALLOW_COPY_AND_ASSIGN(MockCookieMonsterDelegate);
};
// Helper to build a single CanonicalCookie.
CanonicalCookie BuildCanonicalCookie(const std::string& key,
const std::string& cookie_line,
const base::Time& creation_time);
// Helper to build a list of CanonicalCookie*s.
void AddCookieToList(
const std::string& key,
const std::string& cookie_line,
const base::Time& creation_time,
std::vector<CanonicalCookie*>* out_list);
// Just act like a backing database. Keep cookie information from
// Add/Update/Delete and regurgitate it when Load is called.
class MockSimplePersistentCookieStore
: public CookieMonster::PersistentCookieStore {
public:
MockSimplePersistentCookieStore();
virtual void Load(const LoadedCallback& loaded_callback) OVERRIDE;
virtual void LoadCookiesForKey(const std::string& key,
const LoadedCallback& loaded_callback) OVERRIDE;
virtual void AddCookie(const CanonicalCookie& cookie) OVERRIDE;
virtual void UpdateCookieAccessTime(const CanonicalCookie& cookie) OVERRIDE;
virtual void DeleteCookie(const CanonicalCookie& cookie) OVERRIDE;
virtual void Flush(const base::Closure& callback) OVERRIDE;
virtual void SetForceKeepSessionState() OVERRIDE;
protected:
virtual ~MockSimplePersistentCookieStore();
private:
typedef std::map<int64, CanonicalCookie> CanonicalCookieMap;
CanonicalCookieMap cookies_;
// Indicates if the store has been fully loaded to avoid return duplicate
// cookies in subsequent load requests
bool loaded_;
};
// Helper function for creating a CookieMonster backed by a
// MockSimplePersistentCookieStore for garbage collection testing.
//
// Fill the store through import with |num_cookies| cookies, |num_old_cookies|
// with access time Now()-days_old, the rest with access time Now().
// Do two SetCookies(). Return whether each of the two SetCookies() took
// longer than |gc_perf_micros| to complete, and how many cookie were
// left in the store afterwards.
CookieMonster* CreateMonsterFromStoreForGC(
int num_cookies,
int num_old_cookies,
int days_old);
} // namespace net
#endif // NET_COOKIES_COOKIE_MONSTER_STORE_TEST_H_
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