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// Copyright (c) 2006-2010 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.
#ifndef NET_DISK_CACHE_DISK_CACHE_TEST_BASE_H_
#define NET_DISK_CACHE_DISK_CACHE_TEST_BASE_H_
#include "base/basictypes.h"
#include "base/thread.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
class FilePath;
namespace disk_cache {
class Backend;
class BackendImpl;
class Entry;
class MemBackendImpl;
} // namespace disk_cache
// These tests can use the path service, which uses autoreleased objects on the
// Mac, so this needs to be a PlatformTest. Even tests that do not require a
// cache (and that do not need to be a DiskCacheTestWithCache) are susceptible
// to this problem; all such tests should use TEST_F(DiskCacheTest, ...).
class DiskCacheTest : public PlatformTest {
virtual void TearDown();
};
// Provides basic support for cache related tests.
class DiskCacheTestWithCache : public DiskCacheTest {
protected:
DiskCacheTestWithCache()
: cache_(NULL), cache_impl_(NULL), mem_cache_(NULL), mask_(0), size_(0),
memory_only_(false), implementation_(false), force_creation_(false),
new_eviction_(false), first_cleanup_(true), integrity_(true),
use_current_thread_(false), cache_thread_("CacheThread") {}
void InitCache();
virtual void TearDown();
void SimulateCrash();
void SetTestMode();
void SetMemoryOnlyMode() {
memory_only_ = true;
}
// Use the implementation directly instead of the factory provided object.
void SetDirectMode() {
implementation_ = true;
}
void SetMask(uint32 mask) {
mask_ = mask;
}
void SetMaxSize(int size);
// Deletes and re-creates the files on initialization errors.
void SetForceCreation() {
force_creation_ = true;
}
void SetNewEviction() {
new_eviction_ = true;
}
void DisableFirstCleanup() {
first_cleanup_ = false;
}
void DisableIntegrityCheck() {
integrity_ = false;
}
void UseCurrentThread() {
use_current_thread_ = true;
}
// Utility methods to access the cache and wait for each operation to finish.
int OpenEntry(const std::string& key, disk_cache::Entry** entry);
int CreateEntry(const std::string& key, disk_cache::Entry** entry);
int DoomEntry(const std::string& key);
int DoomAllEntries();
int DoomEntriesBetween(const base::Time initial_time,
const base::Time end_time);
int DoomEntriesSince(const base::Time initial_time);
int OpenNextEntry(void** iter, disk_cache::Entry** next_entry);
void FlushQueueForTest();
// cache_ will always have a valid object, regardless of how the cache was
// initialized. The implementation pointers can be NULL.
disk_cache::Backend* cache_;
disk_cache::BackendImpl* cache_impl_;
disk_cache::MemBackendImpl* mem_cache_;
uint32 mask_;
int size_;
bool memory_only_;
bool implementation_;
bool force_creation_;
bool new_eviction_;
bool first_cleanup_;
bool integrity_;
bool use_current_thread_;
// This is intentionally left uninitialized, to be used by any test.
bool success_;
private:
void InitMemoryCache();
void InitDiskCache();
void InitDiskCacheImpl(const FilePath& path);
base::Thread cache_thread_;
DISALLOW_COPY_AND_ASSIGN(DiskCacheTestWithCache);
};
#endif // NET_DISK_CACHE_DISK_CACHE_TEST_BASE_H_
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