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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/chromeos/drive/test_util.h"
#include <string>
#include "base/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/message_loop/message_loop.h"
#include "base/pending_task.h"
#include "base/prefs/pref_registry_simple.h"
#include "base/prefs/testing_pref_service.h"
#include "base/run_loop.h"
#include "base/threading/sequenced_worker_pool.h"
#include "chrome/browser/chromeos/drive/drive.pb.h"
#include "chrome/common/pref_names.h"
#include "content/public/browser/browser_thread.h"
namespace drive {
namespace test_util {
namespace {
// This class is used to monitor if any task is posted to a message loop.
class TaskObserver : public base::MessageLoop::TaskObserver {
public:
TaskObserver() : posted_(false) {}
virtual ~TaskObserver() {}
// MessageLoop::TaskObserver overrides.
virtual void WillProcessTask(const base::PendingTask& pending_task) OVERRIDE {
}
virtual void DidProcessTask(const base::PendingTask& pending_task) OVERRIDE {
posted_ = true;
}
// Returns true if any task was posted.
bool posted() const { return posted_; }
private:
bool posted_;
DISALLOW_COPY_AND_ASSIGN(TaskObserver);
};
} // namespace
void RunBlockingPoolTask() {
while (true) {
content::BrowserThread::GetBlockingPool()->FlushForTesting();
TaskObserver task_observer;
base::MessageLoop::current()->AddTaskObserver(&task_observer);
base::RunLoop().RunUntilIdle();
base::MessageLoop::current()->RemoveTaskObserver(&task_observer);
if (!task_observer.posted())
break;
}
}
TestCacheResource::TestCacheResource(const std::string& source_file,
const std::string& resource_id,
const std::string& md5,
bool is_pinned,
bool is_dirty) :
source_file(source_file),
resource_id(resource_id),
md5(md5),
is_pinned(is_pinned),
is_dirty(is_dirty) {
}
std::vector<TestCacheResource> GetDefaultTestCacheResources() {
const TestCacheResource resources[] = {
// Cache resource in tmp dir, i.e. not pinned or dirty.
TestCacheResource("cache.txt",
"tmp:resource_id",
"md5_tmp_alphanumeric",
false,
false),
// Cache resource in tmp dir, i.e. not pinned or dirty, with resource_id
// containing non-alphanumeric characters.
TestCacheResource("cache2.png",
"tmp:`~!@#$%^&*()-_=+[{|]}\\;',<.>/?",
"md5_tmp_non_alphanumeric",
false,
false),
// Cache resource that is pinned and present.
TestCacheResource("pinned/cache.mp3",
"pinned:existing",
"md5_pinned_existing",
true,
false),
// Cache resource with a non-existent source file that is pinned.
TestCacheResource("",
"pinned:non-existent",
"md5_pinned_non_existent",
true,
false),
// Cache resource that is dirty.
TestCacheResource("dirty/cache.avi",
"dirty:existing",
"md5_dirty_existing",
false,
true),
// Cache resource that is pinned and dirty.
TestCacheResource("pinned/dirty/cache.pdf",
"dirty_and_pinned:existing",
"md5_dirty_and_pinned_existing",
true,
true)
};
return std::vector<TestCacheResource>(
resources,
resources + ARRAYSIZE_UNSAFE(resources));
}
bool PrepareTestCacheResources(
internal::FileCache* cache,
const std::vector<TestCacheResource>& resources) {
// cache->StoreOnUIThread requires real file to be stored. As a dummy data for
// testing, an empty temporary file is created.
base::ScopedTempDir temp_dir;
if (!temp_dir.CreateUniqueTempDir())
return false;
base::FilePath source_path;
if (!file_util::CreateTemporaryFileInDir(temp_dir.path(), &source_path))
return false;
for (size_t i = 0; i < resources.size(); ++i) {
// Copy file from data dir to cache.
if (!resources[i].source_file.empty()) {
FileError error = FILE_ERROR_OK;
cache->StoreOnUIThread(
resources[i].resource_id,
resources[i].md5,
source_path,
internal::FileCache::FILE_OPERATION_COPY,
google_apis::test_util::CreateCopyResultCallback(&error));
test_util::RunBlockingPoolTask();
if (error != FILE_ERROR_OK)
return false;
}
// Pin.
if (resources[i].is_pinned) {
FileError error = FILE_ERROR_OK;
cache->PinOnUIThread(
resources[i].resource_id,
google_apis::test_util::CreateCopyResultCallback(&error));
test_util::RunBlockingPoolTask();
if (error != FILE_ERROR_OK)
return false;
}
// Mark dirty.
if (resources[i].is_dirty) {
FileError error = FILE_ERROR_OK;
cache->MarkDirtyOnUIThread(
resources[i].resource_id,
google_apis::test_util::CreateCopyResultCallback(&error));
test_util::RunBlockingPoolTask();
if (error != FILE_ERROR_OK)
return false;
}
}
return true;
}
void RegisterDrivePrefs(PrefRegistrySimple* pref_registry) {
pref_registry->RegisterBooleanPref(
prefs::kDisableDrive,
false);
pref_registry->RegisterBooleanPref(
prefs::kDisableDriveOverCellular,
true);
pref_registry->RegisterBooleanPref(
prefs::kDisableDriveHostedFiles,
false);
}
FakeNetworkChangeNotifier::FakeNetworkChangeNotifier()
: type_(CONNECTION_WIFI) {
}
void FakeNetworkChangeNotifier::SetConnectionType(ConnectionType type) {
type_ = type;
NotifyObserversOfConnectionTypeChange();
}
net::NetworkChangeNotifier::ConnectionType
FakeNetworkChangeNotifier::GetCurrentConnectionType() const {
return type_;
}
} // namespace test_util
} // namespace drive
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