diff options
Diffstat (limited to 'chromium/net/disk_cache/blockfile/block_bitmaps_v3_unittest.cc')
-rw-r--r-- | chromium/net/disk_cache/blockfile/block_bitmaps_v3_unittest.cc | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/chromium/net/disk_cache/blockfile/block_bitmaps_v3_unittest.cc b/chromium/net/disk_cache/blockfile/block_bitmaps_v3_unittest.cc deleted file mode 100644 index 64ca115cded..00000000000 --- a/chromium/net/disk_cache/blockfile/block_bitmaps_v3_unittest.cc +++ /dev/null @@ -1,70 +0,0 @@ -// 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 "net/disk_cache/blockfile/addr.h" -#include "net/disk_cache/blockfile/block_bitmaps_v3.h" -#include "net/disk_cache/blockfile/block_files.h" -#include "net/disk_cache/blockfile/disk_format_base.h" -#include "testing/gtest/include/gtest/gtest.h" - -// Tests that we add and remove blocks correctly. -TEST(DiskCacheBlockBitmaps, V3AllocationMap) { - disk_cache::BlockBitmaps block_bitmaps; - disk_cache::BlockFilesBitmaps bitmaps; - - const int kNumHeaders = 10; - disk_cache::BlockFileHeader headers[kNumHeaders]; - for (int i = 0; i < kNumHeaders; i++) { - memset(&headers[i], 0, sizeof(headers[i])); - headers[i].magic = disk_cache::kBlockMagic; - headers[i].version = disk_cache::kBlockCurrentVersion; - headers[i].this_file = static_cast<int16_t>(i); - headers[i].empty[3] = 200; - headers[i].max_entries = 800; - bitmaps.push_back(disk_cache::BlockHeader(&headers[i])); - } - - block_bitmaps.Init(bitmaps); - - // Create a bunch of entries. - const int kSize = 100; - disk_cache::Addr address[kSize]; - for (int i = 0; i < kSize; i++) { - SCOPED_TRACE(i); - int block_size = i % 4 + 1; - ASSERT_TRUE(block_bitmaps.CreateBlock(disk_cache::BLOCK_1K, block_size, - &address[i])); - EXPECT_EQ(disk_cache::BLOCK_1K, address[i].file_type()); - EXPECT_EQ(block_size, address[i].num_blocks()); - int start = address[i].start_block(); - - // Verify that the allocated entry doesn't cross a 4 block boundary. - EXPECT_EQ(start / 4, (start + block_size - 1) / 4); - } - - for (int i = 0; i < kSize; i++) { - SCOPED_TRACE(i); - EXPECT_TRUE(block_bitmaps.IsValid(address[i])); - } - - // The first part of the allocation map should be completely filled. We used - // 10 bits per each of four entries, so 250 bits total. All entries should go - // to the third file. - uint8_t* buffer = reinterpret_cast<uint8_t*>(&headers[2].allocation_map); - for (int i = 0; i < 29; i++) { - SCOPED_TRACE(i); - EXPECT_EQ(0xff, buffer[i]); - } - - for (int i = 0; i < kSize; i++) { - SCOPED_TRACE(i); - block_bitmaps.DeleteBlock(address[i]); - } - - // The allocation map should be empty. - for (int i =0; i < 50; i++) { - SCOPED_TRACE(i); - EXPECT_EQ(0, buffer[i]); - } -} |