adding a new function for reconciling confirmations map in the connector interface

go.mod

@@ -97,4 +97,4 @@ require (
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-)
+)

go.sum

@@ -40,18 +40,12 @@ github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMo
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/getkin/kin-openapi v0.122.0 h1:WB9Jbl0Hp/T79/JF9xlSW5Kl9uYdk/AWD0yAd9HOM10=
-github.com/getkin/kin-openapi v0.122.0/go.mod h1:PCWw/lfBrJY4HcdqE3jj+QFkaFK8ABoqo7PvqVhXXqw=
 github.com/getkin/kin-openapi v0.131.0 h1:NO2UeHnFKRYhZ8wg6Nyh5Cq7dHk4suQQr72a4pMrDxE=
 github.com/getkin/kin-openapi v0.131.0/go.mod h1:3OlG51PCYNsPByuiMB0t4fjnNlIDnaEDsjiKUV8nL58=
 github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/go-openapi/jsonpointer v0.20.2 h1:mQc3nmndL8ZBzStEo3JYF8wzmeWffDH4VbXz58sAx6Q=
-github.com/go-openapi/jsonpointer v0.20.2/go.mod h1:bHen+N0u1KEO3YlmqOjTT9Adn1RfD91Ar825/PuiRVs=
 github.com/go-openapi/jsonpointer v0.21.0 h1:YgdVicSA9vH5RiHs9TZW5oyafXZFc6+2Vc1rr/O9oNQ=
 github.com/go-openapi/jsonpointer v0.21.0/go.mod h1:IUyH9l/+uyhIYQ/PXVA41Rexl+kOkAPDdXEYns6fzUY=
-github.com/go-openapi/swag v0.22.7 h1:JWrc1uc/P9cSomxfnsFSVWoE1FW6bNbrVPmpQYpCcR8=
-github.com/go-openapi/swag v0.22.7/go.mod h1:Gl91UqO+btAM0plGGxHqJcQZ1ZTy6jbmridBTsDy8A0=
 github.com/go-openapi/swag v0.23.0 h1:vsEVJDUo2hPJ2tu0/Xc+4noaxyEffXNIs3cOULZ+GrE=
 github.com/go-openapi/swag v0.23.0/go.mod h1:esZ8ITTYEsH1V2trKHjAN8Ai7xHb8RV+YSZ577vPjgQ=
 github.com/go-resty/resty/v2 v2.11.0 h1:i7jMfNOJYMp69lq7qozJP+bjgzfAzeOhuGlyDrqxT/8=
@@ -96,8 +90,6 @@ github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpO
 github.com/huandu/xstrings v1.3.3/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
 github.com/huandu/xstrings v1.4.0 h1:D17IlohoQq4UcpqD7fDk80P7l+lwAmlFaBHgOipl2FU=
 github.com/huandu/xstrings v1.4.0/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
-github.com/hyperledger/firefly-common v1.4.11 h1:WKv2hQuNpS7yP51THxzpzrqU3jkln23C9vq5iminzBk=
-github.com/hyperledger/firefly-common v1.4.11/go.mod h1:E7w/RxNtVnX52WXLQW9f2xVAgZnW70voZeE9sZrx/q0=
 github.com/hyperledger/firefly-common v1.5.5 h1:UaANgBIT0aBvAk0Yt+Qrn6qXxpwNIrFfwnW3EBivrQs=
 github.com/hyperledger/firefly-common v1.5.5/go.mod h1:1Xawm5PUhxT7k+CL/Kr3i1LE3cTTzoQwZMLimvlW8rs=
 github.com/imdario/mergo v0.3.11/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
@@ -189,10 +181,8 @@ github.com/prometheus/common v0.45.0 h1:2BGz0eBc2hdMDLnO/8n0jeB3oPrt2D08CekT0lne
 github.com/prometheus/common v0.45.0/go.mod h1:YJmSTw9BoKxJplESWWxlbyttQR4uaEcGyv9MZjVOJsY=
 github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo=
 github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
-github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
-github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
-github.com/rs/cors v1.10.1 h1:L0uuZVXIKlI1SShY2nhFfo44TYvDPQ1w4oFkUJNfhyo=
-github.com/rs/cors v1.10.1/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
+github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
+github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
 github.com/rs/cors v1.11.1 h1:eU3gRzXLRK57F5rKMGMZURNdIG4EoAmX8k94r9wXWHA=
 github.com/rs/cors v1.11.1/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
@@ -223,8 +213,6 @@ github.com/spf13/viper v1.18.2/go.mod h1:EKmWIqdnk5lOcmR72yw6hS+8OPYcwD0jteitLMV
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
-github.com/stretchr/objx v0.5.1 h1:4VhoImhV/Bm0ToFkXFi8hXNXwpDRZ/ynw3amt82mzq0=
-github.com/stretchr/objx v0.5.1/go.mod h1:/iHQpkQwBD6DLUmQ4pE+s1TXdob1mORJ4/UFdrifcy0=
 github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=
 github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
@@ -255,8 +243,6 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
 golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
-golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
-golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
 golang.org/x/crypto v0.35.0 h1:b15kiHdrGCHrP6LvwaQ3c03kgNhhiMgvlhxHQhmg2Xs=
 golang.org/x/crypto v0.35.0/go.mod h1:dy7dXNW32cAb/6/PRuTNsix8T+vJAqvuIy5Bli/x0YQ=
 golang.org/x/exp v0.0.0-20240110193028-0dcbfd608b1e h1:723BNChdd0c2Wk6WOE320qGBiPtYx0F0Bbm1kriShfE=
@@ -276,8 +262,6 @@ golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
-golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
-golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
 golang.org/x/net v0.36.0 h1:vWF2fRbw4qslQsQzgFqZff+BItCvGFQqKzKIzx1rmoA=
 golang.org/x/net v0.36.0/go.mod h1:bFmbeoIPfrw4sMHNhb4J9f6+tPziuGjq7Jk/38fxi1I=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -306,8 +290,6 @@ golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
-golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
 golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -316,8 +298,6 @@ golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
-golang.org/x/term v0.16.0 h1:m+B6fahuftsE9qjo0VWp2FW0mB3MTJvR0BaMQrq0pmE=
-golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY=
 golang.org/x/term v0.29.0 h1:L6pJp37ocefwRRtYPKSWOWzOtWSxVajvz2ldH/xi3iU=
 golang.org/x/term v0.29.0/go.mod h1:6bl4lRlvVuDgSf3179VpIxBF0o10JUpXWOnI7nErv7s=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -328,8 +308,6 @@ golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
 golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
 golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -350,8 +328,6 @@ google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQ
 google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
-google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
 google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

pkg/ffcapi/api.go

@@ -85,13 +85,52 @@ type API interface {
 	// NewBlockListener creates a new block listener, decoupled from an event stream
 	NewBlockListener(ctx context.Context, req *NewBlockListenerRequest) (*NewBlockListenerResponse, ErrorReason, error)
 
+	// ReconcileConfirmationsForTransaction reconciles the confirmations for a transaction hash
+	ReconcileConfirmationsForTransaction(ctx context.Context, txHash string, confirmMap *ConfirmationMap, targetConfirmationCount uint64) (*ConfirmationMapUpdateResult, error)
+
 	// IsLive confirms if the connector up and running
 	IsLive(ctx context.Context) (*LiveResponse, ErrorReason, error)
 
 	// IsReady confirms if the connector is connected to the downstream JSONRPC endpoint and therefore ready to receive traffic
 	IsReady(ctx context.Context) (*ReadyResponse, ErrorReason, error)
 }
 
+type ConfirmationMapUpdateResult struct {
+	*ConfirmationMap
+	HasNewFork              bool   `json:"hasNewFork,omitempty"`         // when set to true, it means a fork is detected based on the existing confirmations
+	Rebuilt                 bool   `json:"rebuilt,omitempty"`            // when set to true, it means all of the existing confirmations are discarded
+	HasNewConfirmation      bool   `json:"hasNewConfirmation,omitempty"` // when set to true, it means new blocks from canonical chain are added to the confirmation queue
+	Confirmed               bool   `json:"confirmed,omitempty"`          // when set to true, it means the confirmation queue is complete and all the blocks are confirmed
+	TargetConfirmationCount uint64 `json:"targetConfirmationCount"`      // the target number of confirmations for this event
+}
+
+type ConfirmationMap struct {
+	// confirmation map maintains a list of possible confirmations for a transaction
+	// the key of the map is the hash of the first block (tx block) that contains the transaction hash
+	// the value of the map is an array of blocks, the first block is the tx block
+	// the rest of the blocks are blocks inside the range of the target confirmation count
+	// gap is allowed between the tx block and the second block
+	// no gaps are allowed after the second block
+	// the second block can be outside the target confirmation count when it is the last block in the confirmation queue
+	ConfirmationQueueMap map[string][]*MinimalBlockInfo `json:"confirmationQueueMap,omitempty"`
+	// the tx block hash that is on the current in-memory canonical chain
+	CanonicalBlockHash string `json:"canonicalBlockHash,omitempty"`
+}
+
+type MinimalBlockInfo struct { // duplicate of apitypes.Confirmation due to circular dependency
+	BlockNumber fftypes.FFuint64 `json:"blockNumber"`
+	BlockHash   string           `json:"blockHash"`
+	ParentHash  string           `json:"parentHash"`
+}
+
+func (c *MinimalBlockInfo) Equal(other *MinimalBlockInfo) bool {
+	return c.BlockNumber == other.BlockNumber && c.BlockHash == other.BlockHash && c.ParentHash == other.ParentHash
+}
+
+func (c *MinimalBlockInfo) IsParentOf(other *MinimalBlockInfo) bool {
+	return c.BlockHash == other.ParentHash && c.BlockNumber+1 == other.BlockNumber
+}
+
 type BlockHashEvent struct {
 	BlockHashes  []string        `json:"blockHash"`              // zero or more hashes (can be nil)
 	GapPotential bool            `json:"gapPotential,omitempty"` // when true, the caller cannot be sure if blocks have been missed (use on reconnect of a websocket for example)

pkg/fftm/manager.go

@@ -73,6 +73,10 @@ type Manager interface {
 	// Ability to query a transaction by ID to get full status
 	GetTransactionByIDWithStatus(ctx context.Context, txID string, withHistory bool) (transaction *apitypes.TXWithStatus, err error)
 
+	// Ability to reconcile confirmations for a transaction
+	// This function uses the single in-memory canonical chain to check and build the confirmation map of a given transaction hash
+	ReconcileConfirmationsForTransaction(ctx context.Context, txHash string, confirmMap *ffcapi.ConfirmationMap, targetConfirmationCount uint64) (*ffcapi.ConfirmationMapUpdateResult, error)
+
 	// Ability to submit new transactions into the transaction handler for management/submission
 	TransactionHandler() txhandler.TransactionHandler
 }

pkg/fftm/transaction_management.go

@@ -25,9 +25,14 @@ import (
 	"github.com/hyperledger/firefly-common/pkg/i18n"
 	"github.com/hyperledger/firefly-transaction-manager/internal/tmmsgs"
 	"github.com/hyperledger/firefly-transaction-manager/pkg/apitypes"
+	"github.com/hyperledger/firefly-transaction-manager/pkg/ffcapi"
 	"github.com/hyperledger/firefly-transaction-manager/pkg/txhandler"
 )
 
+func (m *manager) ReconcileConfirmationsForTransaction(ctx context.Context, txHash string, confirmMap *ffcapi.ConfirmationMap, targetConfirmationCount uint64) (*ffcapi.ConfirmationMapUpdateResult, error) {
+	return m.connector.ReconcileConfirmationsForTransaction(ctx, txHash, confirmMap, targetConfirmationCount)
+}
+
 func (m *manager) GetTransactionByIDWithStatus(ctx context.Context, txID string, withHistory bool) (transaction *apitypes.TXWithStatus, err error) {
 	tx, err := m.persistence.GetTransactionByIDWithStatus(ctx, txID, withHistory)
 	if err != nil {

pkg/fftm/transaction_management_test.go

@@ -21,12 +21,33 @@ import (
 	"net/http"
 	"testing"
 
+	"github.com/hyperledger/firefly-transaction-manager/mocks/ffcapimocks"
 	"github.com/hyperledger/firefly-transaction-manager/mocks/persistencemocks"
 	"github.com/hyperledger/firefly-transaction-manager/mocks/txhandlermocks"
+	"github.com/hyperledger/firefly-transaction-manager/pkg/ffcapi"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
 )
 
+func TestReconcileConfirmationsForTransaction(t *testing.T) {
+	_, m, done := newTestManager(t)
+	defer done()
+	mFFC := m.connector.(*ffcapimocks.API)
+
+	mFFC.On("ReconcileConfirmationsForTransaction", m.ctx, "0x1234567890", &ffcapi.ConfirmationMap{
+		ConfirmationQueueMap: make(map[string][]*ffcapi.MinimalBlockInfo),
+	}, uint64(1)).Return(&ffcapi.ConfirmationMapUpdateResult{
+		ConfirmationMap: &ffcapi.ConfirmationMap{
+			ConfirmationQueueMap: make(map[string][]*ffcapi.MinimalBlockInfo),
+		},
+	}, nil)
+
+	_, err := m.ReconcileConfirmationsForTransaction(m.ctx, "0x1234567890", &ffcapi.ConfirmationMap{
+		ConfirmationQueueMap: make(map[string][]*ffcapi.MinimalBlockInfo),
+	}, uint64(1))
+	assert.NoError(t, err)
+}
+
 func TestGetTransactionErrors(t *testing.T) {
 
 	_, m, close := newTestManagerMockPersistence(t)