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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 #include <stdint.h> | 5 #include <stdint.h> |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "base/files/file_util.h" | 8 #include "base/files/file_util.h" |
9 #include "base/metrics/field_trial.h" | 9 #include "base/metrics/field_trial.h" |
10 #include "base/run_loop.h" | 10 #include "base/run_loop.h" |
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103 void BackendInvalidEntryRead(); | 103 void BackendInvalidEntryRead(); |
104 void BackendInvalidEntryWithLoad(); | 104 void BackendInvalidEntryWithLoad(); |
105 void BackendTrimInvalidEntry(); | 105 void BackendTrimInvalidEntry(); |
106 void BackendTrimInvalidEntry2(); | 106 void BackendTrimInvalidEntry2(); |
107 void BackendEnumerations(); | 107 void BackendEnumerations(); |
108 void BackendEnumerations2(); | 108 void BackendEnumerations2(); |
109 void BackendInvalidEntryEnumeration(); | 109 void BackendInvalidEntryEnumeration(); |
110 void BackendFixEnumerators(); | 110 void BackendFixEnumerators(); |
111 void BackendDoomRecent(); | 111 void BackendDoomRecent(); |
112 void BackendDoomBetween(); | 112 void BackendDoomBetween(); |
113 void BackendCalculateSizeOfAllEntries(); | |
113 void BackendTransaction(const std::string& name, int num_entries, bool load); | 114 void BackendTransaction(const std::string& name, int num_entries, bool load); |
114 void BackendRecoverInsert(); | 115 void BackendRecoverInsert(); |
115 void BackendRecoverRemove(); | 116 void BackendRecoverRemove(); |
116 void BackendRecoverWithEviction(); | 117 void BackendRecoverWithEviction(); |
117 void BackendInvalidEntry2(); | 118 void BackendInvalidEntry2(); |
118 void BackendInvalidEntry3(); | 119 void BackendInvalidEntry3(); |
119 void BackendInvalidEntry7(); | 120 void BackendInvalidEntry7(); |
120 void BackendInvalidEntry8(); | 121 void BackendInvalidEntry8(); |
121 void BackendInvalidEntry9(bool eviction); | 122 void BackendInvalidEntry9(bool eviction); |
122 void BackendInvalidEntry10(bool eviction); | 123 void BackendInvalidEntry10(bool eviction); |
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1667 InitSparseCache(&start, &end); | 1668 InitSparseCache(&start, &end); |
1668 DoomEntriesBetween(start, end); | 1669 DoomEntriesBetween(start, end); |
1669 EXPECT_EQ(9, cache_->GetEntryCount()); | 1670 EXPECT_EQ(9, cache_->GetEntryCount()); |
1670 | 1671 |
1671 start = end; | 1672 start = end; |
1672 end = base::Time::Now(); | 1673 end = base::Time::Now(); |
1673 DoomEntriesBetween(start, end); | 1674 DoomEntriesBetween(start, end); |
1674 EXPECT_EQ(3, cache_->GetEntryCount()); | 1675 EXPECT_EQ(3, cache_->GetEntryCount()); |
1675 } | 1676 } |
1676 | 1677 |
1678 void DiskCacheBackendTest::BackendCalculateSizeOfAllEntries() { | |
1679 InitCache(); | |
1680 | |
1681 // The cache is initially empty. | |
1682 if (memory_only_ || simple_cache_mode_) { | |
1683 // TODO(msramek): Implement. | |
1684 EXPECT_EQ(net::ERR_NOT_IMPLEMENTED, CalculateSizeOfAllEntries()); | |
1685 } else { | |
1686 EXPECT_EQ(0, CalculateSizeOfAllEntries()); | |
1687 } | |
1688 | |
1689 // Generate random entries and populate them with data of respective | |
1690 // sizes 0, 1, ..., count - 1 bytes. | |
1691 std::set<std::string> key_pool; | |
1692 CreateSetOfRandomEntries(&key_pool); | |
1693 | |
1694 int count = 0; | |
1695 for (std::string key : key_pool) { | |
1696 std::string data(count, ' '); | |
1697 scoped_refptr<net::StringIOBuffer> buffer = new net::StringIOBuffer(data); | |
1698 | |
1699 // Alternate between writing to the first and second stream to test that | |
1700 // we are not taking just the first stream into account. | |
1701 disk_cache::Entry* entry; | |
1702 ASSERT_EQ(net::OK, OpenEntry(key, &entry)); | |
1703 ASSERT_EQ(count, WriteData(entry, count % 2, 0, buffer.get(), count, true)); | |
1704 entry->Close(); | |
1705 | |
1706 ++count; | |
1707 } | |
1708 | |
1709 // The resulting size should be (0 + 1 + ... + count - 1) plus keys. | |
1710 int result = CalculateSizeOfAllEntries(); | |
1711 if (memory_only_ || simple_cache_mode_) { | |
1712 // TODO(msramek): Implement. | |
1713 EXPECT_EQ(net::ERR_NOT_IMPLEMENTED, result); | |
1714 } else { | |
1715 int total_key_size = 0; | |
1716 for (std::string key : key_pool) | |
1717 total_key_size += key.size(); | |
1718 | |
1719 EXPECT_EQ((count - 1) * count / 2 + total_key_size, result); | |
1720 } | |
1721 | |
1722 // Add another entry and test if the size is updated. Then remove it and test | |
1723 // if the size is back to original value. | |
1724 { | |
1725 const int last_entry_size = 47; | |
1726 std::string data(last_entry_size, ' '); | |
1727 scoped_refptr<net::StringIOBuffer> buffer = new net::StringIOBuffer(data); | |
1728 | |
1729 disk_cache::Entry* entry; | |
1730 std::string key = GenerateKey(true); | |
1731 ASSERT_EQ(net::OK, CreateEntry(key, &entry)); | |
1732 ASSERT_EQ(last_entry_size, | |
1733 WriteData(entry, 0, 0, buffer.get(), last_entry_size, true)); | |
1734 entry->Close(); | |
1735 | |
1736 int new_result = CalculateSizeOfAllEntries(); | |
1737 if (memory_only_ || simple_cache_mode_) { | |
1738 // TODO(msramek): Implement. | |
1739 EXPECT_EQ(net::ERR_NOT_IMPLEMENTED, new_result); | |
1740 } else { | |
1741 EXPECT_EQ(result + last_entry_size + (int)key.size(), new_result); | |
rvargas (doing something else)
2015/09/30 17:04:41
nit: static_cast.
msramek
2015/10/06 10:55:29
Done.
| |
1742 } | |
1743 | |
1744 DoomEntry(key); | |
1745 new_result = CalculateSizeOfAllEntries(); | |
1746 if (memory_only_ || simple_cache_mode_) { | |
1747 // TODO(msramek): Implement. | |
1748 EXPECT_EQ(net::ERR_NOT_IMPLEMENTED, new_result); | |
1749 } else { | |
1750 EXPECT_EQ(result, new_result); | |
1751 } | |
1752 } | |
1753 | |
1754 // After dooming the entries, the size should be back to zero. | |
1755 ASSERT_EQ(net::OK, DoomAllEntries()); | |
1756 if (memory_only_ || simple_cache_mode_) { | |
1757 // TODO(msramek): Implement. | |
1758 EXPECT_EQ(net::ERR_NOT_IMPLEMENTED, CalculateSizeOfAllEntries()); | |
1759 } else { | |
1760 EXPECT_EQ(0, CalculateSizeOfAllEntries()); | |
1761 } | |
1762 } | |
1763 | |
1764 TEST_F(DiskCacheBackendTest, CalculateSizeOfAllEntries) { | |
1765 BackendCalculateSizeOfAllEntries(); | |
1766 } | |
1767 | |
1768 TEST_F(DiskCacheBackendTest, MemoryOnlyCalculateSizeOfAllEntries) { | |
1769 SetMemoryOnlyMode(); | |
1770 BackendCalculateSizeOfAllEntries(); | |
1771 } | |
1772 | |
1773 TEST_F(DiskCacheBackendTest, SimpleCacheCalculateSizeOfAllEntries) { | |
1774 SetSimpleCacheMode(); | |
1775 BackendCalculateSizeOfAllEntries(); | |
1776 } | |
1777 | |
1677 void DiskCacheBackendTest::BackendTransaction(const std::string& name, | 1778 void DiskCacheBackendTest::BackendTransaction(const std::string& name, |
1678 int num_entries, bool load) { | 1779 int num_entries, bool load) { |
1679 success_ = false; | 1780 success_ = false; |
1680 ASSERT_TRUE(CopyTestCache(name)); | 1781 ASSERT_TRUE(CopyTestCache(name)); |
1681 DisableFirstCleanup(); | 1782 DisableFirstCleanup(); |
1682 | 1783 |
1683 uint32 mask; | 1784 uint32 mask; |
1684 if (load) { | 1785 if (load) { |
1685 mask = 0xf; | 1786 mask = 0xf; |
1686 SetMaxSize(0x100000); | 1787 SetMaxSize(0x100000); |
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3523 // after closing. | 3624 // after closing. |
3524 // NOTE: IF THIS TEST IS FLAKY THEN IT IS FAILING. See https://crbug.com/416940 | 3625 // NOTE: IF THIS TEST IS FLAKY THEN IT IS FAILING. See https://crbug.com/416940 |
3525 TEST_F(DiskCacheBackendTest, SimpleCacheDeleteQuickly) { | 3626 TEST_F(DiskCacheBackendTest, SimpleCacheDeleteQuickly) { |
3526 SetSimpleCacheMode(); | 3627 SetSimpleCacheMode(); |
3527 for (int i = 0; i < 100; ++i) { | 3628 for (int i = 0; i < 100; ++i) { |
3528 InitCache(); | 3629 InitCache(); |
3529 cache_.reset(); | 3630 cache_.reset(); |
3530 EXPECT_TRUE(CleanupCacheDir()); | 3631 EXPECT_TRUE(CleanupCacheDir()); |
3531 } | 3632 } |
3532 } | 3633 } |
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