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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 "base/bind.h"
#include "base/json/json_writer.h"
#include "base/logging.h"
#include "base/memory/scoped_ptr.h"
#include "base/synchronization/waitable_event.h"
#include "base/values.h"
#include "chrome/browser/extensions/api/storage/settings_frontend.h"
#include "chrome/browser/extensions/extension_service.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 "chrome/browser/value_store/value_store.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/extensions/extension_set.h"
#include "content/public/browser/browser_thread.h"
using content::BrowserThread;
using sync_datatype_helper::test;
namespace extension_settings_helper {
namespace {
std::string ToJson(const Value& value) {
std::string json;
base::JSONWriter::WriteWithOptions(&value,
base::JSONWriter::OPTIONS_PRETTY_PRINT,
&json);
return json;
}
void GetAllSettingsOnFileThread(
scoped_ptr<DictionaryValue>* out,
base::WaitableEvent* signal,
ValueStore* storage) {
CHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
out->swap(storage->Get()->settings());
signal->Signal();
}
scoped_ptr<DictionaryValue> GetAllSettings(
Profile* profile, const std::string& id) {
base::WaitableEvent signal(false, false);
scoped_ptr<DictionaryValue> settings;
profile->GetExtensionService()->settings_frontend()->RunWithStorage(
id,
extensions::settings_namespace::SYNC,
base::Bind(&GetAllSettingsOnFileThread, &settings, &signal));
signal.Wait();
return settings.Pass();
}
bool AreSettingsSame(Profile* expected_profile, Profile* actual_profile) {
const ExtensionSet* extensions =
expected_profile->GetExtensionService()->extensions();
if (extensions->size() !=
actual_profile->GetExtensionService()->extensions()->size()) {
ADD_FAILURE();
return false;
}
bool same = true;
for (ExtensionSet::const_iterator it = extensions->begin();
it != extensions->end(); ++it) {
const std::string& id = (*it)->id();
scoped_ptr<DictionaryValue> expected(GetAllSettings(expected_profile, id));
scoped_ptr<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 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 DictionaryValue& settings) {
base::WaitableEvent signal(false, false);
profile->GetExtensionService()->settings_frontend()->RunWithStorage(
id,
extensions::settings_namespace::SYNC,
base::Bind(&SetSettingsOnFileThread, &settings, &signal));
signal.Wait();
}
void SetExtensionSettingsForAllProfiles(
const std::string& id, const 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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