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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_DISK_CACHE_SIMPLE_SIMPLE_TEST_UTIL_H_ | 5 #ifndef NET_DISK_CACHE_SIMPLE_SIMPLE_TEST_UTIL_H_ |
6 #define NET_DISK_CACHE_SIMPLE_SIMPLE_TEST_UTIL_H_ | 6 #define NET_DISK_CACHE_SIMPLE_SIMPLE_TEST_UTIL_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/callback.h" | 11 #include "base/callback.h" |
12 | 12 |
13 namespace base { | 13 namespace base { |
14 class FilePath; | 14 class FilePath; |
15 } | 15 } |
16 | 16 |
17 namespace disk_cache { | 17 namespace disk_cache { |
18 namespace simple_util { | 18 namespace simple_util { |
19 | 19 |
20 // Immutable array with compile-time bound-checking. | 20 // Immutable array with compile-time bound-checking. |
21 template <typename T, size_t Size> | 21 template <typename T, size_t Size> |
22 class ImmutableArray { | 22 class ImmutableArray { |
23 public: | 23 public: |
24 static const size_t size = Size; | 24 static const size_t size = Size; |
25 | 25 |
26 ImmutableArray(const base::Callback<T (size_t index)>& initializer) { | 26 ImmutableArray(const base::Callback<T(size_t index)>& initializer) { |
27 for (size_t i = 0; i < size; ++i) | 27 for (size_t i = 0; i < size; ++i) |
28 data_[i] = initializer.Run(i); | 28 data_[i] = initializer.Run(i); |
29 } | 29 } |
30 | 30 |
31 template <size_t Index> | 31 template <size_t Index> |
32 const T& at() const { | 32 const T& at() const { |
33 COMPILE_ASSERT(Index < size, array_out_of_bounds); | 33 COMPILE_ASSERT(Index < size, array_out_of_bounds); |
34 return data_[Index]; | 34 return data_[Index]; |
35 } | 35 } |
36 | 36 |
37 private: | 37 private: |
38 T data_[size]; | 38 T data_[size]; |
39 }; | 39 }; |
40 | 40 |
41 // Creates a corrupt file to be used in tests. | 41 // Creates a corrupt file to be used in tests. |
42 bool CreateCorruptFileForTests(const std::string& key, | 42 bool CreateCorruptFileForTests(const std::string& key, |
43 const base::FilePath& cache_path); | 43 const base::FilePath& cache_path); |
44 | 44 |
45 } // namespace simple_backend | 45 } // namespace simple_backend |
46 } // namespace disk_cache | 46 } // namespace disk_cache |
47 | 47 |
48 #endif // NET_DISK_CACHE_SIMPLE_SIMPLE_TEST_UTIL_H_ | 48 #endif // NET_DISK_CACHE_SIMPLE_SIMPLE_TEST_UTIL_H_ |
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