// Test that updating a file removes it's old blocks from the blockmap func TestCopierCleanup(t *testing.T) { iterFn := func(folder, file string, index int32) bool { return true } db, _ := leveldb.Open(storage.NewMemStorage(), nil) m := NewModel(defaultConfig, protocol.LocalDeviceID, "device", "syncthing", "dev", db) m.AddFolder(defaultFolderConfig) // Create a file file := protocol.FileInfo{ Name: "test", Flags: 0, Modified: 0, Blocks: []protocol.BlockInfo{blocks[0]}, } // Add file to index m.updateLocals("default", []protocol.FileInfo{file}) if !m.finder.Iterate(folders, blocks[0].Hash, iterFn) { t.Error("Expected block not found") } file.Blocks = []protocol.BlockInfo{blocks[1]} file.Version = file.Version.Update(protocol.LocalDeviceID.Short()) // Update index (removing old blocks) m.updateLocals("default", []protocol.FileInfo{file}) if m.finder.Iterate(folders, blocks[0].Hash, iterFn) { t.Error("Unexpected block found") } if !m.finder.Iterate(folders, blocks[1].Hash, iterFn) { t.Error("Expected block not found") } file.Blocks = []protocol.BlockInfo{blocks[0]} file.Version = file.Version.Update(protocol.LocalDeviceID.Short()) // Update index (removing old blocks) m.updateLocals("default", []protocol.FileInfo{file}) if !m.finder.Iterate(folders, blocks[0].Hash, iterFn) { t.Error("Unexpected block found") } if m.finder.Iterate(folders, blocks[1].Hash, iterFn) { t.Error("Expected block not found") } }