1 // Copyright (c) 2011 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 "net/disk_cache/addr.h" 6 #include "net/disk_cache/disk_cache_test_base.h" 7 #include "testing/gtest/include/gtest/gtest.h" 8 9 namespace disk_cache { 10 11 TEST_F(DiskCacheTest, CacheAddr_Size) { 12 Addr addr1(0); 13 EXPECT_FALSE(addr1.is_initialized()); 14 15 // The object should not be more expensive than the actual address. 16 EXPECT_EQ(sizeof(uint32), sizeof(addr1)); 17 } 18 19 TEST_F(DiskCacheTest, CacheAddr_ValidValues) { 20 Addr addr2(BLOCK_1K, 3, 5, 25); 21 EXPECT_EQ(BLOCK_1K, addr2.file_type()); 22 EXPECT_EQ(3, addr2.num_blocks()); 23 EXPECT_EQ(5, addr2.FileNumber()); 24 EXPECT_EQ(25, addr2.start_block()); 25 EXPECT_EQ(1024, addr2.BlockSize()); 26 } 27 28 TEST_F(DiskCacheTest, CacheAddr_InvalidValues) { 29 Addr addr3(BLOCK_4K, 0x44, 0x41508, 0x952536); 30 EXPECT_EQ(BLOCK_4K, addr3.file_type()); 31 EXPECT_EQ(4, addr3.num_blocks()); 32 EXPECT_EQ(8, addr3.FileNumber()); 33 EXPECT_EQ(0x2536, addr3.start_block()); 34 EXPECT_EQ(4096, addr3.BlockSize()); 35 } 36 37 TEST_F(DiskCacheTest, CacheAddr_SanityCheck) { 38 // First a few valid values. 39 EXPECT_TRUE(Addr(0).SanityCheckV2()); 40 EXPECT_TRUE(Addr(0x80001000).SanityCheckV2()); 41 EXPECT_TRUE(Addr(0xC3FFFFFF).SanityCheckV2()); 42 EXPECT_TRUE(Addr(0xC0FFFFFF).SanityCheckV2()); 43 EXPECT_TRUE(Addr(0xD0001000).SanityCheckV3()); 44 45 // Not initialized. 46 EXPECT_FALSE(Addr(0x20).SanityCheckV2()); 47 EXPECT_FALSE(Addr(0x10001000).SanityCheckV2()); 48 49 // Invalid file type. 50 EXPECT_FALSE(Addr(0xD0001000).SanityCheckV2()); 51 EXPECT_FALSE(Addr(0xE0001000).SanityCheckV3()); 52 EXPECT_FALSE(Addr(0xF0000000).SanityCheckV2()); 53 54 // Reserved bits. 55 EXPECT_FALSE(Addr(0x14000000).SanityCheckV2()); 56 EXPECT_FALSE(Addr(0x18000000).SanityCheckV2()); 57 } 58 59 } // namespace disk_cache 60
