FileAPI: Run database recovery on IOError.

webkit/fileapi/file_system_origin_database_unittest.cc

Index: webkit/fileapi/file_system_origin_database_unittest.cc
diff --git a/webkit/fileapi/file_system_origin_database_unittest.cc b/webkit/fileapi/file_system_origin_database_unittest.cc
index 294560d8430775fee3c8e9ddcf6887782137f5ee..926e480fa3123acc733dc52672a5619f7a9abd73 100644
--- a/webkit/fileapi/file_system_origin_database_unittest.cc
+++ b/webkit/fileapi/file_system_origin_database_unittest.cc
@@ -258,4 +258,39 @@ TEST(FileSystemOriginDatabaseTest, DatabaseRecoveryTest) {
   EXPECT_FALSE(file_util::PathExists(kGarbageDir));
 }
 
+TEST(FileSystemOriginDatabaseTest, DatabaseRecoveryForMissingManifestTest) {
+  base::ScopedTempDir dir;
+  ASSERT_TRUE(dir.CreateUniqueTempDir());
+  const base::FilePath kFSDir = dir.path().Append(kFileSystemDirName);
+  const base::FilePath kDBDir = kFSDir.Append(kOriginDatabaseName);
+  EXPECT_FALSE(file_util::PathExists(kFSDir));
+  EXPECT_TRUE(file_util::CreateDirectory(kFSDir));
+
+  const std::string kOrigin = "foo.example.com";
+  base::FilePath path;
+
+  scoped_ptr<FileSystemOriginDatabase> database(
+      new FileSystemOriginDatabase(kFSDir));
+  EXPECT_FALSE(database->HasOriginPath(kOrigin));
+  EXPECT_TRUE(database->GetPathForOrigin(kOrigin, &path));
+  EXPECT_FALSE(path.empty());
+  EXPECT_TRUE(database->GetPathForOrigin(kOrigin, &path));
+  EXPECT_TRUE(file_util::CreateDirectory(kFSDir.Append(path)));
+  database.reset();
+
+  DeleteDatabaseFile(kDBDir, leveldb::kDescriptorFile);
+
+  database.reset(new FileSystemOriginDatabase(kFSDir));
+  std::vector<FileSystemOriginDatabase::OriginRecord> origins_in_db;
+  EXPECT_TRUE(database->ListAllOrigins(&origins_in_db));
+
+  EXPECT_EQ(1u, origins_in_db.size());
+
+  const std::string kOrigin2("piyo.example.org");
+  EXPECT_FALSE(database->HasOriginPath(kOrigin2));
+  EXPECT_TRUE(database->GetPathForOrigin(kOrigin2, &path));
+  EXPECT_FALSE(path.empty());
+  EXPECT_TRUE(database->HasOriginPath(kOrigin2));
+}
+
 }  // namespace fileapi