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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 "chrome/browser/sync/test/integration/extension_settings_helper.h"
#include <memory>
#include "base/bind.h"
#include "base/json/json_writer.h"
#include "base/logging.h"
#include "base/synchronization/waitable_event.h"
#include "base/values.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sync/test/integration/extensions_helper.h"
#include "chrome/browser/sync/test/integration/sync_datatype_helper.h"
#include "chrome/browser/sync/test/integration/sync_extension_helper.h"
#include "content/public/browser/browser_thread.h"
#include "extensions/browser/api/storage/storage_frontend.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/value_store/value_store.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_set.h"
using content::BrowserThread;
using extensions::ExtensionRegistry;
using sync_datatype_helper::test;
namespace extension_settings_helper {
namespace {
std::string ToJson(const base::Value& value) {
std::string json;
base::JSONWriter::WriteWithOptions(
value, base::JSONWriter::OPTIONS_PRETTY_PRINT, &json);
return json;
}
void GetAllSettingsOnFileThread(base::DictionaryValue* out,
base::WaitableEvent* signal,
ValueStore* storage) {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
out->Swap(&storage->Get()->settings());
signal->Signal();
}
std::unique_ptr<base::DictionaryValue> GetAllSettings(Profile* profile,
const std::string& id) {
base::WaitableEvent signal(base::WaitableEvent::ResetPolicy::AUTOMATIC,
base::WaitableEvent::InitialState::NOT_SIGNALED);
std::unique_ptr<base::DictionaryValue> settings(new base::DictionaryValue());
extensions::StorageFrontend::Get(profile)->RunWithStorage(
ExtensionRegistry::Get(profile)->enabled_extensions().GetByID(id),
extensions::settings_namespace::SYNC,
base::Bind(&GetAllSettingsOnFileThread, settings.get(), &signal));
signal.Wait();
return settings;
}
bool AreSettingsSame(Profile* expected_profile, Profile* actual_profile) {
const extensions::ExtensionSet& extensions =
ExtensionRegistry::Get(expected_profile)->enabled_extensions();
if (extensions.size() !=
ExtensionRegistry::Get(actual_profile)->enabled_extensions().size()) {
ADD_FAILURE();
return false;
}
bool same = true;
for (extensions::ExtensionSet::const_iterator it = extensions.begin();
it != extensions.end();
++it) {
const std::string& id = (*it)->id();
std::unique_ptr<base::DictionaryValue> expected(
GetAllSettings(expected_profile, id));
std::unique_ptr<base::DictionaryValue> actual(
GetAllSettings(actual_profile, id));
if (!expected->Equals(actual.get())) {
ADD_FAILURE() <<
"Expected " << ToJson(*expected) << " got " << ToJson(*actual);
same = false;
}
}
return same;
}
void SetSettingsOnFileThread(
const base::DictionaryValue* settings,
base::WaitableEvent* signal,
ValueStore* storage) {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
storage->Set(ValueStore::DEFAULTS, *settings);
signal->Signal();
}
} // namespace
void SetExtensionSettings(
Profile* profile,
const std::string& id,
const base::DictionaryValue& settings) {
base::WaitableEvent signal(base::WaitableEvent::ResetPolicy::AUTOMATIC,
base::WaitableEvent::InitialState::NOT_SIGNALED);
extensions::StorageFrontend::Get(profile)->RunWithStorage(
ExtensionRegistry::Get(profile)->enabled_extensions().GetByID(id),
extensions::settings_namespace::SYNC,
base::Bind(&SetSettingsOnFileThread, &settings, &signal));
signal.Wait();
}
void SetExtensionSettingsForAllProfiles(
const std::string& id, const base::DictionaryValue& settings) {
for (int i = 0; i < test()->num_clients(); ++i)
SetExtensionSettings(test()->GetProfile(i), id, settings);
SetExtensionSettings(test()->verifier(), id, settings);
}
bool AllExtensionSettingsSameAsVerifier() {
bool all_profiles_same = true;
for (int i = 0; i < test()->num_clients(); ++i) {
// &= so that all profiles are tested; analogous to EXPECT over ASSERT.
all_profiles_same &=
AreSettingsSame(test()->verifier(), test()->GetProfile(i));
}
return all_profiles_same;
}
} // namespace extension_settings_helper
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