1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "base/files/file_path.h"
6 #include "base/files/scoped_temp_dir.h"
7 #include "net/base/io_buffer.h"
8 #include "net/disk_cache/disk_cache_test_util.h"
9 #include "net/disk_cache/flash/flash_cache_test_base.h"
10 #include "net/disk_cache/flash/storage.h"
11 #include "testing/gtest/include/gtest/gtest.h"
12
13 namespace {
14
15 const int32 kSizes[] = {512, 1024, 4096, 133, 1333, 13333};
16 const int32 kOffsets[] = {0, 1, 3333, 125, 12443, 4431};
17
18 } // namespace
19
TEST_F(FlashCacheTest,StorageReadWrite)20 TEST_F(FlashCacheTest, StorageReadWrite) {
21 disk_cache::Storage storage(path_, kStorageSize);
22 EXPECT_TRUE(storage.Init());
23
24 for (size_t i = 0; i < arraysize(kOffsets); ++i) {
25 int32 size = kSizes[i];
26 int32 offset = kOffsets[i];
27
28 scoped_refptr<net::IOBuffer> write_buffer(new net::IOBuffer(size));
29 scoped_refptr<net::IOBuffer> read_buffer(new net::IOBuffer(size));
30
31 CacheTestFillBuffer(write_buffer->data(), size, false);
32
33 bool rv = storage.Write(write_buffer->data(), size, offset);
34 EXPECT_TRUE(rv);
35
36 rv = storage.Read(read_buffer->data(), size, offset);
37 EXPECT_TRUE(rv);
38
39 EXPECT_EQ(0, memcmp(read_buffer->data(), write_buffer->data(), size));
40 }
41 }
42