Expire appcaches that fail to update for "too long".

content/browser/appcache/appcache_database_unittest.cc

 // Copyright 2014 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 "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/strings/stringprintf.h"
 #include "content/browser/appcache/appcache_database.h"
 #include "content/browser/appcache/appcache_entry.h"
@@ skipping 417 matching lines @@
 
   record = kZeroRecord;
   EXPECT_TRUE(db.FindGroupForCache(1, &record));
   EXPECT_EQ(1, record.group_id);
   EXPECT_EQ(kManifest2, record.manifest_url);
   EXPECT_EQ(kOrigin2, record.origin);
 
   ASSERT_TRUE(ignore_errors.CheckIgnoredErrors());
 }
 
+TEST(AppCacheDatabaseTest, GroupAccessAndEvictionTimes) {
+  const base::FilePath kEmptyPath;
+  AppCacheDatabase db(kEmptyPath);
+  EXPECT_TRUE(db.LazyOpen(true));
+
+  const GURL kManifestUrl("http://blah/manifest");
+  const GURL kOrigin(kManifestUrl.GetOrigin());
+  const base::Time kDayOne =
+      base::Time() + base::TimeDelta::FromDays(1);
+  const base::Time kDayTwo = kDayOne + base::TimeDelta::FromDays(1);
+
+  // See that the methods behave as expected with an empty db.
+  // To accomodate lazy updating, for consistency, none of them fail
+  // given ids not found in the db.
+  EXPECT_TRUE(db.UpdateEvictionTimes(1, kDayOne, kDayTwo));
+  EXPECT_TRUE(db.UpdateLastAccessTime(1, kDayOne));
+  EXPECT_TRUE(db.CommitLazyLastAccessTimes());
+  EXPECT_TRUE(db.LazyUpdateLastAccessTime(1, kDayTwo));
+  EXPECT_TRUE(db.CommitLazyLastAccessTimes());
+
+  // Insert a group at DAY1
+  AppCacheDatabase::GroupRecord record;
+  record.group_id = 1;
+  record.manifest_url = kManifestUrl;
+  record.origin = kOrigin;
+  record.creation_time = kDayOne;
+  record.last_access_time = kDayOne;
+  record.last_full_update_check_time = kDayOne;
+  record.first_evictable_error_time = kDayOne;
+  EXPECT_TRUE(db.InsertGroup(&record));
+
+  // Verify the round trip.
+  record = AppCacheDatabase::GroupRecord();
+  EXPECT_TRUE(db.FindGroup(1, &record));
+  EXPECT_EQ(kDayOne, record.last_access_time);
+  EXPECT_EQ(kDayOne, record.last_full_update_check_time);
+  EXPECT_EQ(kDayOne, record.first_evictable_error_time);
+
+  // Update the times to DAY2 and verify.
+  EXPECT_TRUE(db.UpdateEvictionTimes(1, kDayTwo, kDayTwo));
+  EXPECT_TRUE(db.UpdateLastAccessTime(1, kDayTwo));
+  record = AppCacheDatabase::GroupRecord();
+  EXPECT_TRUE(db.FindGroup(1, &record));
+  EXPECT_EQ(kDayTwo, record.last_access_time);
+  EXPECT_EQ(kDayTwo, record.last_full_update_check_time);
+  EXPECT_EQ(kDayTwo, record.first_evictable_error_time);
+
+  // Lazy update back to DAY1 and verify its reflected without having committed.
+  EXPECT_TRUE(db.lazy_last_access_times_.empty());
+  EXPECT_TRUE(db.LazyUpdateLastAccessTime(1, kDayOne));
+  EXPECT_FALSE(db.lazy_last_access_times_.empty());
+  record = AppCacheDatabase::GroupRecord();
+  EXPECT_TRUE(db.FindGroup(1, &record));
+  EXPECT_EQ(kDayOne, record.last_access_time);
+
+  // Commit the lazy value and verify is sticks.

[palmer, 2015/06/01 21:09:02]

Typo: "...it sticks."

+  EXPECT_TRUE(db.CommitLazyLastAccessTimes());
+  EXPECT_TRUE(db.lazy_last_access_times_.empty());
+  record = AppCacheDatabase::GroupRecord();
+  EXPECT_TRUE(db.FindGroup(1, &record));
+  EXPECT_EQ(kDayOne, record.last_access_time);
+
+  // Verify a bad lazy group id doesn't fail to commit the good ones on DAY2.
+  EXPECT_TRUE(db.LazyUpdateLastAccessTime(1, kDayTwo));
+  EXPECT_TRUE(db.LazyUpdateLastAccessTime(2, kDayTwo));
+  EXPECT_EQ(2u, db.lazy_last_access_times_.size());
+  EXPECT_TRUE(db.CommitLazyLastAccessTimes());
+  EXPECT_TRUE(db.lazy_last_access_times_.empty());
+  record = AppCacheDatabase::GroupRecord();
+  EXPECT_TRUE(db.FindGroup(1, &record));
+  EXPECT_EQ(kDayTwo, record.last_access_time);
+}
+
 TEST(AppCacheDatabaseTest, NamespaceRecords) {
   const base::FilePath kEmptyPath;
   AppCacheDatabase db(kEmptyPath);
   EXPECT_TRUE(db.LazyOpen(true));
 
   sql::ScopedErrorIgnorer ignore_errors;
   // TODO(shess): See EntryRecords test.
   ignore_errors.IgnoreError(SQLITE_CONSTRAINT);
 
   const GURL kFooNameSpace1("http://foo/namespace1");
@@ skipping 290 matching lines @@
   std::map<GURL, int64> usage_map;
   EXPECT_TRUE(db.GetAllOriginUsage(&usage_map));
   EXPECT_EQ(2U, usage_map.size());
   EXPECT_EQ(1100, usage_map[kOrigin]);
   EXPECT_EQ(5000, usage_map[kOtherOrigin]);
 }
 
 #if defined(APPCACHE_USE_SIMPLE_CACHE)
 // There is no such upgrade path in this case.
 #else
-TEST(AppCacheDatabaseTest, UpgradeSchema3to5) {

[michaeln, 2015/05/29 01:24:50]

The diffs here are confusing. I've removed the UpgradeSchema3to5 altoghter. Made
minimal mods to UpgradeSchema4to5 to turn it into UpgradeSchema4to7. And added
UpgradeSchema5or6to7 to check the lastest upgrade path.

+TEST(AppCacheDatabaseTest, UpgradeSchema4to7) {
   // Real file on disk for this test.
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
-  const base::FilePath kDbFile = temp_dir.path().AppendASCII("upgrade3.db");
+  const base::FilePath kDbFile = temp_dir.path().AppendASCII("upgrade4.db");
 
   const GURL kMockOrigin("http://mockorigin/");
   const char kNamespaceUrlFormat[] = "namespace%d";
+  const char kWhitelistUrlFormat[] = "whitelist%d";
   const char kTargetUrlFormat[] = "target%d";
   const int kNumNamespaces = 10;
+  const int kWhitelistCacheId = 1;
 
-  // Create a v3 schema based database containing some fallback records.
+  // Create a v4 schema based database containing some fallback records.
   {
-    const int kVersion3 = 3;
+    const int kVersion4 = 4;
     const char kGroupsTable[] = "Groups";
     const char kCachesTable[] = "Caches";
     const char kEntriesTable[] = "Entries";
-    const char kFallbackNameSpacesTable[] = "FallbackNameSpaces";
+    const char kNamespacesTable[] = "Namespaces";
     const char kOnlineWhiteListsTable[] = "OnlineWhiteLists";
     const char kDeletableResponseIdsTable[] = "DeletableResponseIds";
 
-    const struct {
+    struct TableInfo {
       const char* table_name;
       const char* columns;
-    } kTables3[] = {
+    };
+
+    struct IndexInfo {
+      const char* index_name;
+      const char* table_name;
+      const char* columns;
+      bool unique;
+    };
+
+    const TableInfo kTables4[] = {
       { kGroupsTable,
         "(group_id INTEGER PRIMARY KEY,"
         " origin TEXT,"
         " manifest_url TEXT,"
         " creation_time INTEGER,"
         " last_access_time INTEGER)" },
 
       { kCachesTable,
         "(cache_id INTEGER PRIMARY KEY,"
         " group_id INTEGER,"
         " online_wildcard INTEGER CHECK(online_wildcard IN (0, 1)),"
         " update_time INTEGER,"
         " cache_size INTEGER)" },  // intentionally not normalized
 
       { kEntriesTable,
         "(cache_id INTEGER,"
         " url TEXT,"
         " flags INTEGER,"
         " response_id INTEGER,"
         " response_size INTEGER)" },
 
-      { kFallbackNameSpacesTable,
+      { kNamespacesTable,
         "(cache_id INTEGER,"
         " origin TEXT,"  // intentionally not normalized
+        " type INTEGER,"
         " namespace_url TEXT,"
-        " fallback_entry_url TEXT)" },
+        " target_url TEXT)" },
 
       { kOnlineWhiteListsTable,
         "(cache_id INTEGER,"
         " namespace_url TEXT)" },
 
       { kDeletableResponseIdsTable,
         "(response_id INTEGER NOT NULL)" },
     };
 
-    const struct {
-      const char* index_name;
-      const char* table_name;
-      const char* columns;
-      bool unique;
-    } kIndexes3[] = {
+    const IndexInfo kIndexes4[] = {
       { "GroupsOriginIndex",
         kGroupsTable,
         "(origin)",
         false },
 
       { "GroupsManifestIndex",
         kGroupsTable,
         "(manifest_url)",
         true },
 
@@ skipping 10 matching lines @@
       { "EntriesCacheAndUrlIndex",
         kEntriesTable,
         "(cache_id, url)",
         true },
 
       { "EntriesResponseIdIndex",
         kEntriesTable,
         "(response_id)",
         true },
 
-      { "FallbackNameSpacesCacheIndex",
-        kFallbackNameSpacesTable,
+      { "NamespacesCacheIndex",
+        kNamespacesTable,
         "(cache_id)",
         false },
 
-      { "FallbackNameSpacesOriginIndex",
-        kFallbackNameSpacesTable,
+      { "NamespacesOriginIndex",
+        kNamespacesTable,
         "(origin)",
         false },
 
-      { "FallbackNameSpacesCacheAndUrlIndex",
-        kFallbackNameSpacesTable,
+      { "NamespacesCacheAndUrlIndex",
+        kNamespacesTable,
         "(cache_id, namespace_url)",
         true },
 
       { "OnlineWhiteListCacheIndex",
         kOnlineWhiteListsTable,
         "(cache_id)",
         false },
 
       { "DeletableResponsesIdIndex",
         kDeletableResponseIdsTable,
         "(response_id)",
         true },
     };
 
-    const int kTableCount3 = arraysize(kTables3);
-    const int kIndexCount3 = arraysize(kIndexes3);
+    const int kTableCount4 = arraysize(kTables4);
+    const int kIndexCount4 = arraysize(kIndexes4);
 
     sql::Connection connection;
     EXPECT_TRUE(connection.Open(kDbFile));
 
     sql::Transaction transaction(&connection);
     EXPECT_TRUE(transaction.Begin());
 
     sql::MetaTable meta_table;
-    EXPECT_TRUE(meta_table.Init(&connection, kVersion3, kVersion3));
+    EXPECT_TRUE(meta_table.Init(&connection, kVersion4, kVersion4));
 
-    for (int i = 0; i < kTableCount3; ++i) {
+    for (int i = 0; i < kTableCount4; ++i) {
       std::string sql("CREATE TABLE ");
-      sql += kTables3[i].table_name;
-      sql += kTables3[i].columns;
+      sql += kTables4[i].table_name;
+      sql += kTables4[i].columns;
       EXPECT_TRUE(connection.Execute(sql.c_str()));
     }
 
-    for (int i = 0; i < kIndexCount3; ++i) {
+    for (int i = 0; i < kIndexCount4; ++i) {
       std::string sql;
-      if (kIndexes3[i].unique)
+      if (kIndexes4[i].unique)
         sql += "CREATE UNIQUE INDEX ";
       else
         sql += "CREATE INDEX ";
-      sql += kIndexes3[i].index_name;
+      sql += kIndexes4[i].index_name;
       sql += " ON ";
-      sql += kIndexes3[i].table_name;
-      sql += kIndexes3[i].columns;
+      sql += kIndexes4[i].table_name;
+      sql += kIndexes4[i].columns;
       EXPECT_TRUE(connection.Execute(sql.c_str()));
     }
 
-    const char* kSql =
-        "INSERT INTO FallbackNameSpaces"
-        "  (cache_id, origin, namespace_url, fallback_entry_url)"
-        "  VALUES (?, ?, ?, ?)";
-
+    const char* kNamespacesSql =
+        "INSERT INTO Namespaces"
+        "  (cache_id, origin, type, namespace_url, target_url)"
+        "  VALUES (?, ?, ?, ?, ?)";
     sql::Statement statement;
-    statement.Assign(connection.GetUniqueStatement(kSql));
+    statement.Assign(connection.GetUniqueStatement(kNamespacesSql));
     EXPECT_TRUE(statement.is_valid());
     for (int i = 0; i < kNumNamespaces; ++i) {
       GURL namespace_url(
           kMockOrigin.Resolve(base::StringPrintf(kNamespaceUrlFormat, i)));
       GURL target_url(
           kMockOrigin.Resolve(base::StringPrintf(kTargetUrlFormat, i)));
       statement.BindInt64(0, i);
       statement.BindString(1, kMockOrigin.spec().c_str());
-      statement.BindString(2, namespace_url.spec().c_str());
-      statement.BindString(3, target_url.spec().c_str());
+      statement.BindInt(2, APPCACHE_FALLBACK_NAMESPACE);
+      statement.BindString(3, namespace_url.spec().c_str());
+      statement.BindString(4, target_url.spec().c_str());
       ASSERT_TRUE(statement.Run());
       statement.Reset(true);
     }
+
+    const char* kWhitelistsSql =
+        "INSERT INTO OnlineWhiteLists"
+        "  (cache_id, namespace_url)"
+        "  VALUES (?, ?)";
+    statement.Assign(connection.GetUniqueStatement(kWhitelistsSql));
+    EXPECT_TRUE(statement.is_valid());
+    for (int i = 0; i < kNumNamespaces; ++i) {
+      GURL namespace_url(
+          kMockOrigin.Resolve(base::StringPrintf(kWhitelistUrlFormat, i)));
+      statement.BindInt64(0, kWhitelistCacheId);
+      statement.BindString(1, namespace_url.spec().c_str());
+      ASSERT_TRUE(statement.Run());
+      statement.Reset(true);
+    }
 
     EXPECT_TRUE(transaction.Commit());
   }
 
-  // Open that database and verify that it got updated.
+  // Open that database and verify that it got upgraded to v7.
   AppCacheDatabase db(kDbFile);
   EXPECT_TRUE(db.LazyOpen(true));
-
-  EXPECT_FALSE(db.db_->DoesTableExist("FallbackNameSpaces"));
-  EXPECT_FALSE(db.db_->DoesIndexExist("FallbackNamesSpacesCacheIndex"));
-  EXPECT_FALSE(db.db_->DoesIndexExist("FallbackNameSpacesOriginIndex"));
-  EXPECT_FALSE(db.db_->DoesIndexExist("FallbackNameSpacesCacheAndUrlIndex"));
-
-  EXPECT_TRUE(db.db_->DoesTableExist("Namespaces"));
-  EXPECT_TRUE(db.db_->DoesIndexExist("NamespacesCacheIndex"));
-  EXPECT_TRUE(db.db_->DoesIndexExist("NamespacesOriginIndex"));
-  EXPECT_TRUE(db.db_->DoesIndexExist("NamespacesCacheAndUrlIndex"));
   EXPECT_TRUE(db.db_->DoesColumnExist("Namespaces", "is_pattern"));
   EXPECT_TRUE(db.db_->DoesColumnExist("OnlineWhiteLists", "is_pattern"));
-
-  EXPECT_EQ(5, db.meta_table_->GetVersionNumber());
-  EXPECT_EQ(5, db.meta_table_->GetCompatibleVersionNumber());
+  EXPECT_TRUE(db.db_->DoesColumnExist("Groups",
+                                      "last_full_update_check_time"));
+  EXPECT_TRUE(db.db_->DoesColumnExist("Groups",
+                                      "first_evictable_error_time"));
+  EXPECT_EQ(7, db.meta_table_->GetVersionNumber());
+  EXPECT_EQ(7, db.meta_table_->GetCompatibleVersionNumber());

[michaeln, 2015/05/29 01:24:51]

The four expectations ^^^ are what has changed in this existing test.

 
   std::vector<AppCacheDatabase::NamespaceRecord> intercepts;
   std::vector<AppCacheDatabase::NamespaceRecord> fallbacks;
   EXPECT_TRUE(db.FindNamespacesForOrigin(kMockOrigin, &intercepts,
                                          &fallbacks));
   EXPECT_TRUE(intercepts.empty());
   EXPECT_EQ(kNumNamespaces, static_cast<int>(fallbacks.size()));
 
+  std::vector<AppCacheDatabase::OnlineWhiteListRecord> whitelists;
+  EXPECT_TRUE(db.FindOnlineWhiteListForCache(kWhitelistCacheId, &whitelists));
+  EXPECT_EQ(kNumNamespaces, static_cast<int>(whitelists.size()));
+
   for (int i = 0; i < kNumNamespaces; ++i) {
     GURL expected_namespace_url(
         kMockOrigin.Resolve(base::StringPrintf(kNamespaceUrlFormat, i)));
     GURL expected_target_url(
         kMockOrigin.Resolve(base::StringPrintf(kTargetUrlFormat, i)));
+    GURL expected_whitelist_url(
+        kMockOrigin.Resolve(base::StringPrintf(kWhitelistUrlFormat, i)));
 
     EXPECT_EQ(i, fallbacks[i].cache_id);
     EXPECT_EQ(APPCACHE_FALLBACK_NAMESPACE, fallbacks[i].namespace_.type);
     EXPECT_EQ(kMockOrigin, fallbacks[i].origin);
     EXPECT_EQ(expected_namespace_url, fallbacks[i].namespace_.namespace_url);
     EXPECT_EQ(expected_target_url, fallbacks[i].namespace_.target_url);
     EXPECT_FALSE(fallbacks[i].namespace_.is_pattern);
+    EXPECT_EQ(expected_whitelist_url, whitelists[i].namespace_url);
+    EXPECT_FALSE(whitelists[i].is_pattern);
   }
 }
 #endif  // !APPCACHE_USE_SIMPLE_CACHE
 
-#if defined(APPCACHE_USE_SIMPLE_CACHE)
-// There is no such upgrade path in this case.
-#else
-TEST(AppCacheDatabaseTest, UpgradeSchema4to5) {
+// Verify last_full_update_check_time and first_evictable_error_time.
+TEST(AppCacheDatabaseTest, UpgradeSchema5or6to7) {

[michaeln, 2015/05/29 01:24:50]

This entire test is brand new.

   // Real file on disk for this test.
   base::ScopedTempDir temp_dir;
   ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
-  const base::FilePath kDbFile = temp_dir.path().AppendASCII("upgrade4.db");
+  const base::FilePath kDbFile =
+      temp_dir.path().AppendASCII("upgrade5or6to7.db");
 
   const GURL kMockOrigin("http://mockorigin/");
-  const char kNamespaceUrlFormat[] = "namespace%d";
-  const char kWhitelistUrlFormat[] = "whitelist%d";
-  const char kTargetUrlFormat[] = "target%d";
-  const int kNumNamespaces = 10;
-  const int kWhitelistCacheId = 1;
+  const base::Time kMockTime = base::Time::Now();
 
-  // Create a v4 schema based database containing some fallback records.
+  // Create a v5or6 schema based database containing two groups, one
+  // that has an associated cache as expected, and one which erroneously
+  // is missing its cache record.
   {
-    const int kVersion4 = 4;
+    // The SQL schema is the same in these two cases.
+#if defined(APPCACHE_USE_SIMPLE_CACHE)
+    const int kVersionN = 6;
+#else
+    const int kVersionN = 5;
+#endif  // !APPCACHE_USE_SIMPLE_CACHE
+
     const char kGroupsTable[] = "Groups";
     const char kCachesTable[] = "Caches";
     const char kEntriesTable[] = "Entries";
     const char kNamespacesTable[] = "Namespaces";
     const char kOnlineWhiteListsTable[] = "OnlineWhiteLists";
     const char kDeletableResponseIdsTable[] = "DeletableResponseIds";
 
     struct TableInfo {
       const char* table_name;
       const char* columns;
     };
 
     struct IndexInfo {
       const char* index_name;
       const char* table_name;
       const char* columns;
       bool unique;
     };
 
-    const TableInfo kTables4[] = {
+    const TableInfo kTables5[] = {
       { kGroupsTable,
         "(group_id INTEGER PRIMARY KEY,"
         " origin TEXT,"
         " manifest_url TEXT,"
         " creation_time INTEGER,"
         " last_access_time INTEGER)" },
 
       { kCachesTable,
         "(cache_id INTEGER PRIMARY KEY,"
         " group_id INTEGER,"
         " online_wildcard INTEGER CHECK(online_wildcard IN (0, 1)),"
         " update_time INTEGER,"
         " cache_size INTEGER)" },  // intentionally not normalized
 
       { kEntriesTable,
         "(cache_id INTEGER,"
         " url TEXT,"
         " flags INTEGER,"
         " response_id INTEGER,"
         " response_size INTEGER)" },
 
       { kNamespacesTable,
         "(cache_id INTEGER,"
         " origin TEXT,"  // intentionally not normalized
         " type INTEGER,"
         " namespace_url TEXT,"
-        " target_url TEXT)" },
+        " target_url TEXT,"
+        " is_pattern INTEGER CHECK(is_pattern IN (0, 1)))" },
 
       { kOnlineWhiteListsTable,
         "(cache_id INTEGER,"
-        " namespace_url TEXT)" },
+        " namespace_url TEXT,"
+        " is_pattern INTEGER CHECK(is_pattern IN (0, 1)))" },
 
       { kDeletableResponseIdsTable,
         "(response_id INTEGER NOT NULL)" },
     };
 
-    const IndexInfo kIndexes4[] = {
+    const IndexInfo kIndexes5[] = {
       { "GroupsOriginIndex",
         kGroupsTable,
         "(origin)",
         false },
 
       { "GroupsManifestIndex",
         kGroupsTable,
         "(manifest_url)",
         true },
 
@@ skipping 36 matching lines @@
         kOnlineWhiteListsTable,
         "(cache_id)",
         false },
 
       { "DeletableResponsesIdIndex",
         kDeletableResponseIdsTable,
         "(response_id)",
         true },
     };
 
-    const int kTableCount4 = arraysize(kTables4);
-    const int kIndexCount4 = arraysize(kIndexes4);
+    const int kTableCount5 = arraysize(kTables5);
+    const int kIndexCount5 = arraysize(kIndexes5);
 
     sql::Connection connection;
     EXPECT_TRUE(connection.Open(kDbFile));
 
     sql::Transaction transaction(&connection);
     EXPECT_TRUE(transaction.Begin());
 
     sql::MetaTable meta_table;
-    EXPECT_TRUE(meta_table.Init(&connection, kVersion4, kVersion4));
+    EXPECT_TRUE(meta_table.Init(&connection, kVersionN, kVersionN));
 
-    for (int i = 0; i < kTableCount4; ++i) {
+    for (int i = 0; i < kTableCount5; ++i) {
       std::string sql("CREATE TABLE ");
-      sql += kTables4[i].table_name;
-      sql += kTables4[i].columns;
+      sql += kTables5[i].table_name;
+      sql += kTables5[i].columns;
       EXPECT_TRUE(connection.Execute(sql.c_str()));
     }
 
-    for (int i = 0; i < kIndexCount4; ++i) {
+    for (int i = 0; i < kIndexCount5; ++i) {
       std::string sql;
-      if (kIndexes4[i].unique)
+      if (kIndexes5[i].unique)
         sql += "CREATE UNIQUE INDEX ";
       else
         sql += "CREATE INDEX ";
-      sql += kIndexes4[i].index_name;
+      sql += kIndexes5[i].index_name;
       sql += " ON ";
-      sql += kIndexes4[i].table_name;
-      sql += kIndexes4[i].columns;
+      sql += kIndexes5[i].table_name;
+      sql += kIndexes5[i].columns;
       EXPECT_TRUE(connection.Execute(sql.c_str()));
     }
 
-    const char* kNamespacesSql =
-        "INSERT INTO Namespaces"
-        "  (cache_id, origin, type, namespace_url, target_url)"
+    sql::Statement statement;
+
+    const GURL kMockManifestUrl(kMockOrigin.Resolve("mockmanifest"));
+    const GURL kMockManifest2Url(kMockOrigin.Resolve("mockmanifest2"));
+
+    const char* kInsertGroup =
+        "INSERT INTO Groups"
+        "  (group_id, origin, manifest_url, creation_time, last_access_time)"
         "  VALUES (?, ?, ?, ?, ?)";
-    sql::Statement statement;
-    statement.Assign(connection.GetUniqueStatement(kNamespacesSql));
+    statement.Assign(connection.GetUniqueStatement(kInsertGroup));
     EXPECT_TRUE(statement.is_valid());
-    for (int i = 0; i < kNumNamespaces; ++i) {
-      GURL namespace_url(
-          kMockOrigin.Resolve(base::StringPrintf(kNamespaceUrlFormat, i)));
-      GURL target_url(
-          kMockOrigin.Resolve(base::StringPrintf(kTargetUrlFormat, i)));
-      statement.BindInt64(0, i);
-      statement.BindString(1, kMockOrigin.spec().c_str());
-      statement.BindInt(2, APPCACHE_FALLBACK_NAMESPACE);
-      statement.BindString(3, namespace_url.spec().c_str());
-      statement.BindString(4, target_url.spec().c_str());
-      ASSERT_TRUE(statement.Run());
-      statement.Reset(true);
-    }
+    statement.BindInt64(0, 1);
+    statement.BindString(1, kMockOrigin.spec().c_str());
+    statement.BindString(2, kMockManifestUrl.spec().c_str());
+    statement.BindInt64(3, kMockTime.ToInternalValue());
+    statement.BindInt64(4, kMockTime.ToInternalValue());
+    ASSERT_TRUE(statement.Run());
+    statement.Reset(true);
+    statement.BindInt64(0, 2);
+    statement.BindString(1, kMockOrigin.spec().c_str());
+    statement.BindString(2, kMockManifest2Url.spec().c_str());
+    statement.BindInt64(3, kMockTime.ToInternalValue());
+    statement.BindInt64(4, kMockTime.ToInternalValue());
+    ASSERT_TRUE(statement.Run());
+    statement.Reset(true);
 
-    const char* kWhitelistsSql =
-        "INSERT INTO OnlineWhiteLists"
-        "  (cache_id, namespace_url)"
-        "  VALUES (?, ?)";
-    statement.Assign(connection.GetUniqueStatement(kWhitelistsSql));
+    const char* kInsertCache =
+        "INSERT INTO Caches"
+        "  (cache_id, group_id, online_wildcard, update_time, cache_size)"
+        "  VALUES (?, ?, ?, ?, ?)";
+    statement.Assign(connection.GetUniqueStatement(kInsertCache));
     EXPECT_TRUE(statement.is_valid());
-    for (int i = 0; i < kNumNamespaces; ++i) {
-      GURL namespace_url(
-          kMockOrigin.Resolve(base::StringPrintf(kWhitelistUrlFormat, i)));
-      statement.BindInt64(0, kWhitelistCacheId);
-      statement.BindString(1, namespace_url.spec().c_str());
-      ASSERT_TRUE(statement.Run());
-      statement.Reset(true);
-    }
+    statement.BindInt64(0, 1);
+    statement.BindInt64(1, 1);
+    statement.BindInt(2, 0);
+    statement.BindInt64(3, kMockTime.ToInternalValue());
+    statement.BindInt64(4, 1000);
+    ASSERT_TRUE(statement.Run());
+    statement.Reset(true);
 
     EXPECT_TRUE(transaction.Commit());
   }
 
-  // Open that database and verify that it got upgraded to v5.
+  // Open that database and verify that it got upgraded to v7.
   AppCacheDatabase db(kDbFile);
   EXPECT_TRUE(db.LazyOpen(true));
-  EXPECT_TRUE(db.db_->DoesColumnExist("Namespaces", "is_pattern"));
-  EXPECT_TRUE(db.db_->DoesColumnExist("OnlineWhiteLists", "is_pattern"));
-  EXPECT_EQ(5, db.meta_table_->GetVersionNumber());
-  EXPECT_EQ(5, db.meta_table_->GetCompatibleVersionNumber());
+  EXPECT_TRUE(db.db_->DoesColumnExist("Groups",
+                                      "last_full_update_check_time"));
+  EXPECT_TRUE(db.db_->DoesColumnExist("Groups",
+                                      "first_evictable_error_time"));
+  EXPECT_EQ(7, db.meta_table_->GetVersionNumber());
+  EXPECT_EQ(7, db.meta_table_->GetCompatibleVersionNumber());
 
-  std::vector<AppCacheDatabase::NamespaceRecord> intercepts;
-  std::vector<AppCacheDatabase::NamespaceRecord> fallbacks;
-  EXPECT_TRUE(db.FindNamespacesForOrigin(kMockOrigin, &intercepts,
-                                         &fallbacks));
-  EXPECT_TRUE(intercepts.empty());
-  EXPECT_EQ(kNumNamespaces, static_cast<int>(fallbacks.size()));
-
-  std::vector<AppCacheDatabase::OnlineWhiteListRecord> whitelists;
-  EXPECT_TRUE(db.FindOnlineWhiteListForCache(kWhitelistCacheId, &whitelists));
-  EXPECT_EQ(kNumNamespaces, static_cast<int>(whitelists.size()));
-
-  for (int i = 0; i < kNumNamespaces; ++i) {
-    GURL expected_namespace_url(
-        kMockOrigin.Resolve(base::StringPrintf(kNamespaceUrlFormat, i)));
-    GURL expected_target_url(
-        kMockOrigin.Resolve(base::StringPrintf(kTargetUrlFormat, i)));
-    GURL expected_whitelist_url(
-        kMockOrigin.Resolve(base::StringPrintf(kWhitelistUrlFormat, i)));
-
-    EXPECT_EQ(i, fallbacks[i].cache_id);
-    EXPECT_EQ(APPCACHE_FALLBACK_NAMESPACE, fallbacks[i].namespace_.type);
-    EXPECT_EQ(kMockOrigin, fallbacks[i].origin);
-    EXPECT_EQ(expected_namespace_url, fallbacks[i].namespace_.namespace_url);
-    EXPECT_EQ(expected_target_url, fallbacks[i].namespace_.target_url);
-    EXPECT_FALSE(fallbacks[i].namespace_.is_pattern);
-    EXPECT_EQ(expected_whitelist_url, whitelists[i].namespace_url);
-    EXPECT_FALSE(whitelists[i].is_pattern);
-  }
+  AppCacheDatabase::GroupRecord group;
+  EXPECT_TRUE(db.FindGroup(1, &group));
+  EXPECT_EQ(kMockTime, group.last_full_update_check_time);
+  EXPECT_EQ(kZeroTime, group.first_evictable_error_time);
+  EXPECT_TRUE(db.FindGroup(2, &group));
+  EXPECT_EQ(kZeroTime, group.last_full_update_check_time);
+  EXPECT_EQ(kZeroTime, group.first_evictable_error_time);
 }
-#endif  // !APPCACHE_USE_SIMPLE_CACHE
 
 }  // namespace content