diff --git a/cmd/fileTransfer.go b/cmd/fileTransfer.go
index 254e788abf70a69b85df28dc3e5e15ca750ab826..d383011b1f715c22863e46e7b3cc361ede00feb6 100644
--- a/cmd/fileTransfer.go
+++ b/cmd/fileTransfer.go
@@ -93,11 +93,11 @@ var ftCmd = &cobra.Command{
for done := false; !done; {
select {
case <-sendDone:
- jww.DEBUG.Printf("Finished sending file. Stopping threads " +
- "and network follower.")
+ jww.DEBUG.Printf("[FT] Finished sending file. Stopping " +
+ "threads and network follower.")
done = true
case <-receiveDone:
- jww.DEBUG.Printf("Finished receiving file. Stopping " +
+ jww.DEBUG.Printf("[FT] Finished receiving file. Stopping " +
"threads and network follower.")
done = true
}
@@ -109,11 +109,11 @@ var ftCmd = &cobra.Command{
// Stop network follower
err = client.StopNetworkFollower()
if err != nil {
- jww.WARN.Printf("Failed to stop network follower: %+v", err)
+ jww.WARN.Printf("[FT] "+"Failed to stop network follower: %+v", err)
}
- jww.DEBUG.Print("File transfer finished stopping threads and network " +
- "follower.")
+ jww.DEBUG.Print("[FT] File transfer finished stopping threads and " +
+ "network follower.")
},
}
@@ -193,14 +193,16 @@ func sendFile(filePath, fileType, filePreviewPath, filePreviewString,
// Get recipient contact from file
recipient := getContactFromFile(recipientContactPath)
- jww.DEBUG.Printf("Sending file %q of size %d to recipient %s.",
- fileName, len(fileData), recipient.ID)
+ jww.DEBUG.Printf("[FT] Sending file %q to recipient %s: "+
+ "{size: %d, type: %q, path: %q, previewPath: %q, preview: %q}",
+ fileName, recipient.ID, len(fileData), fileType, filePath,
+ filePreviewPath, filePreviewData)
// Create sent progress callback that prints the results
progressCB := func(completed bool, sent, arrived, total uint16,
t interfaces.FilePartTracker, err error) {
- jww.DEBUG.Printf("Sent progress callback for %q "+
- "{completed: %t, sent: %d, arrived: %d, total: %d, err: %v}\n",
+ jww.DEBUG.Printf("[FT] Sent progress callback for %q "+
+ "{completed: %t, sent: %d, arrived: %d, total: %d, err: %v}",
fileName, completed, sent, arrived, total, err)
if (sent == 0 && arrived == 0) || (arrived == total) || completed ||
err != nil {
@@ -231,17 +233,17 @@ func sendFile(filePath, fileType, filePreviewPath, filePreviewString,
// information to the log.
func receiveNewFileTransfers(receive chan receivedFtResults, done,
quit chan struct{}, m *ft.Manager) {
- jww.DEBUG.Print("Starting thread waiting to receive NewFileTransfer " +
+ jww.DEBUG.Print("[FT] Starting thread waiting to receive NewFileTransfer " +
"E2E message.")
for {
select {
case <-quit:
- jww.DEBUG.Print("Quitting thread waiting for NewFileTransfer E2E " +
- "message.")
+ jww.DEBUG.Print("[FT] Quitting thread waiting for NewFileTransfer " +
+ "E2E message.")
return
case r := <-receive:
- jww.DEBUG.Printf("Received new file %q transfer %s of type %q "+
- "from %s of size %d bytes with preview: %q",
+ jww.DEBUG.Printf("[FT] Received new file %q transfer %s of type "+
+ "%q from %s of size %d bytes with preview: %q",
r.fileName, r.tid, r.fileType, r.sender, r.size, r.preview)
fmt.Printf("Received new file transfer %q of size %d "+
"bytes with preview: %q\n", r.fileName, r.size, r.preview)
@@ -262,7 +264,7 @@ func newReceiveProgressCB(tid ftCrypto.TransferID, done chan struct{},
m *ft.Manager) interfaces.ReceivedProgressCallback {
return func(completed bool, received, total uint16,
t interfaces.FilePartTracker, err error) {
- jww.DEBUG.Printf("Receive progress callback for transfer %s "+
+ jww.DEBUG.Printf("[FT] Receive progress callback for transfer %s "+
"{completed: %t, received: %d, total: %d, err: %v}",
tid, completed, received, total, err)
diff --git a/fileTransfer/oldTransferRecovery.go b/fileTransfer/oldTransferRecovery.go
index 8c7aa961c12f7d2efa9d55aacb9903e09ee7423c..2957e1b156835be260c470910b8767d0653a8b4b 100644
--- a/fileTransfer/oldTransferRecovery.go
+++ b/fileTransfer/oldTransferRecovery.go
@@ -16,8 +16,8 @@ import (
// Error messages.
const (
- oldTransfersRoundResultsErr = "failed to recover round information for " +
- "%d rounds for old file transfers after %d attempts"
+ oldTransfersRoundResultsErr = "[FT] failed to recover round information " +
+ "for %d rounds for old file transfers after %d attempts"
)
// roundResultsMaxAttempts is the maximum number of attempts to get round
@@ -30,13 +30,12 @@ func (m Manager) oldTransferRecovery(healthyChan chan bool, chanID uint64) {
// Exit if old transfers have already been recovered
if m.oldTransfersRecovered {
- jww.DEBUG.Printf("Old file transfer recovery thread not starting: " +
- "none to recover (app was not closed)")
+ jww.DEBUG.Printf("[FT] Old file transfer recovery thread not " +
+ "starting: none to recover (app was not closed)")
return
}
// Get list of unsent parts and rounds that parts were sent on
- // TODO: handle error
unsentParts, sentRounds, err := m.sent.GetUnsentPartsAndSentRounds()
// Add all unsent parts to the queue
@@ -45,11 +44,18 @@ func (m Manager) oldTransferRecovery(healthyChan chan bool, chanID uint64) {
}
if err != nil {
- jww.ERROR.Printf("Failed to get sent rounds: %+v", err)
+ jww.ERROR.Printf("[FT] Failed to get sent rounds: %+v", err)
m.net.GetHealthTracker().RemoveChannel(chanID)
return
}
+ // Return if there are no parts to recover
+ if len(sentRounds) == 0 {
+ jww.DEBUG.Print(
+ "[FT] No in-progress rounds from old transfers to recover.")
+ return
+ }
+
// Update parts that were sent by looking up the status of the rounds they
// were sent on
go func(healthyChan chan bool, chanID uint64,
@@ -72,7 +78,7 @@ func (m Manager) updateSentRounds(healthyChan chan bool,
// Tracks the number of attempts to get round results
var getRoundResultsAttempts int
- jww.DEBUG.Print("Starting old file transfer recovery thread.")
+ jww.DEBUG.Print("[FT] Starting old file transfer recovery thread.")
// Wait for network to be healthy to attempt to get round states
for getRoundResultsAttempts < roundResultsMaxAttempts {
@@ -80,13 +86,13 @@ func (m Manager) updateSentRounds(healthyChan chan bool,
case healthy := <-healthyChan:
// If the network is unhealthy, wait until it becomes healthy
if !healthy {
- jww.DEBUG.Print("Suspending old file transfer recovery " +
+ jww.DEBUG.Print("[FT] Suspending old file transfer recovery " +
"thread: network is unhealthy.")
}
for !healthy {
healthy = <-healthyChan
}
- jww.DEBUG.Print("Old file transfer recovery thread: " +
+ jww.DEBUG.Print("[FT] Old file transfer recovery thread: " +
"network is healthy.")
// Register callback to get Round results and retry on error
@@ -94,12 +100,13 @@ func (m Manager) updateSentRounds(healthyChan chan bool,
err := m.getRoundResults(roundList, roundResultsTimeout,
m.makeRoundEventCallback(sentRounds))
if err != nil {
- jww.WARN.Printf("Failed to get round results for old "+
+ jww.WARN.Printf("[FT] Failed to get round results for old "+
"transfers for rounds %d (attempt %d/%d): %+v",
getRoundResultsAttempts, roundResultsMaxAttempts,
roundList, err)
} else {
- jww.INFO.Printf("Successfully recovered old file transfers.")
+ jww.INFO.Printf(
+ "[FT] Successfully recovered old file transfers.")
return nil
}
getRoundResultsAttempts++
diff --git a/fileTransfer/receive.go b/fileTransfer/receive.go
index f1b2257dc43d384332f3d970caa4fda0b118d317..020f21bf39e6bce001c4f0951851578e28d21038 100644
--- a/fileTransfer/receive.go
+++ b/fileTransfer/receive.go
@@ -25,12 +25,12 @@ const (
// receive runs a loop that receives file message parts and stores them in their
// appropriate transfer.
func (m *Manager) receive(rawMsgs chan message.Receive, stop *stoppable.Single) {
- jww.DEBUG.Print("Starting file part reception thread.")
+ jww.DEBUG.Print("[FT] Starting file part reception thread.")
for {
select {
case <-stop.Quit():
- jww.DEBUG.Print("Stopping file part reception thread: stoppable " +
+ jww.DEBUG.Print("[FT] Stopping file part reception thread: stoppable " +
"triggered.")
stop.ToStopped()
return
@@ -41,9 +41,9 @@ func (m *Manager) receive(rawMsgs chan message.Receive, stop *stoppable.Single)
// which means this message is not of the correct type and will
// be ignored
if strings.Contains(err.Error(), "fingerprint") {
- jww.INFO.Print(err)
+ jww.INFO.Printf("[FT] %+v", err)
} else {
- jww.WARN.Print(err)
+ jww.WARN.Printf("[FT] %+v", err)
}
continue
}
diff --git a/fileTransfer/receiveNew.go b/fileTransfer/receiveNew.go
index 47c873c807d3044801f6168e6bda4e4bcbcd83b5..4aadd9d3341f1b5056c45bb01124a3941eb5574b 100644
--- a/fileTransfer/receiveNew.go
+++ b/fileTransfer/receiveNew.go
@@ -27,26 +27,27 @@ const (
// messages.
func (m *Manager) receiveNewFileTransfer(rawMsgs chan message.Receive,
stop *stoppable.Single) {
- jww.DEBUG.Print("Starting new file transfer message reception thread.")
+ jww.DEBUG.Print("[FT] Starting new file transfer message reception thread.")
for {
select {
case <-stop.Quit():
- jww.DEBUG.Print("Stopping new file transfer message reception " +
- "thread: stoppable triggered")
+ jww.DEBUG.Print("[FT] Stopping new file transfer message " +
+ "reception thread: stoppable triggered")
stop.ToStopped()
return
case receivedMsg := <-rawMsgs:
- jww.DEBUG.Print("New file transfer message thread received message.")
+ jww.DEBUG.Print(
+ "[FT] New file transfer message thread received message.")
tid, fileName, fileType, sender, size, preview, err :=
m.readNewFileTransferMessage(receivedMsg)
if err != nil {
if err.Error() == receiveMessageTypeErr {
- jww.INFO.Printf("Failed to read message as new file "+
+ jww.INFO.Printf("[FT] Failed to read message as new file "+
"transfer message: %+v", err)
} else {
- jww.WARN.Printf("Failed to read message as new file "+
+ jww.WARN.Printf("[FT] Failed to read message as new file "+
"transfer message: %+v", err)
}
continue
diff --git a/fileTransfer/send.go b/fileTransfer/send.go
index 3dfe633caca4fa886b2326a85ee997bae6a5a3a9..b92133a4ca870a59cc7df42600f227cf1fedf679 100644
--- a/fileTransfer/send.go
+++ b/fileTransfer/send.go
@@ -32,37 +32,38 @@ import (
// Error messages.
const (
// Manager.sendParts
- sendManyCmixWarn = "Failed to send %d file parts %v via SendManyCMIX: %+v"
- setInProgressErr = "Failed to set parts %v to in-progress for transfer %s"
- getRoundResultsErr = "Failed to get round results for round %d for file transfers %v: %+v"
+ sendManyCmixWarn = "[FT] Failed to send %d file parts %v via SendManyCMIX: %+v"
+ setInProgressErr = "[FT] Failed to set parts %v to in-progress for transfer %s"
+ getRoundResultsErr = "[FT] Failed to get round results for round %d for file transfers %v: %+v"
// Manager.buildMessages
- noSentTransferWarn = "Could not get transfer %s for part %d: %+v"
+ noSentTransferWarn = "[FT] Could not get transfer %s for part %d: %+v"
maxRetriesErr = "Stopping message transfer: %+v"
- newCmixMessageErr = "Failed to assemble cMix message for file part %d on transfer %s: %+v"
+ newCmixMessageErr = "[FT] Failed to assemble cMix message for file part %d on transfer %s: %+v"
// Manager.makeRoundEventCallback
- finishPassNoTransferErr = "Failed to mark in-progress parts as finished on success of round %d for transfer %s: %+v"
- finishTransferErr = "Failed to set part(s) to finished for transfer %s: %+v"
- finishedEndE2eMsfErr = "Failed to send E2E message to %s on completion of file transfer %s: %+v"
- finishFailNoTransferErr = "Failed to requeue in-progress parts on failure of round %d for transfer %s: %+v"
- roundFailureWarn = "Failed to send file parts for file transfers %v on round %d: round %s"
- unsetInProgressErr = "Failed to remove parts from in-progress list for transfer %s: round %s"
- roundFailureCbErr = "Failed to send parts %d for transfer %s on round %d: round %s"
+ finishPassNoTransferErr = "[FT] Failed to mark in-progress parts as finished on success of round %d for transfer %s: %+v"
+ finishTransferErr = "[FT] Failed to set part(s) to finished for transfer %s: %+v"
+ finishedEndE2eMsfErr = "[FT] Failed to send E2E message to %s on completion of file transfer %s: %+v"
+ roundFailureWarn = "[FT] Failed to send file parts for file transfers %v on round %d: round %s"
+ finishFailNoTransferErr = "[FT] Failed to requeue in-progress parts on failure of round %d for transfer %s: %+v"
+ unsetInProgressErr = "[FT] Failed to remove parts from in-progress list for transfer %s: round %s"
// Manager.sendEndE2eMessage
endE2eGetPartnerErr = "failed to get file transfer partner %s: %+v"
endE2eSendErr = "failed to send end file transfer message: %+v"
// getRandomNumParts
- getRandomNumPartsRandPanic = "Failed to generate random number of file parts to send: %+v"
+ getRandomNumPartsRandPanic = "[FT] Failed to generate random number of file parts to send: %+v"
)
-// Duration to wait for round to finish before timing out.
-const roundResultsTimeout = 60 * time.Second
+const (
+ // Duration to wait for round to finish before timing out.
+ roundResultsTimeout = 60 * time.Second
-// Duration to wait for send batch to fill before sending partial batch.
-const pollSleepDuration = 100 * time.Millisecond
+ // Duration to wait for send batch to fill before sending partial batch.
+ pollSleepDuration = 100 * time.Millisecond
+)
// sendThread waits on the sendQueue channel for parts to send. Once its
// receives a random number between 1 and 11 of file parts, they are encrypted,
@@ -70,7 +71,7 @@ const pollSleepDuration = 100 * time.Millisecond
// added to the end of the queue.
func (m *Manager) sendThread(stop *stoppable.Single, healthChan chan bool,
healthChanID uint64, getNumParts getRngNum) {
- jww.DEBUG.Print("Starting file part sending thread.")
+ jww.DEBUG.Print("[FT] Starting file part sending thread.")
// Calculate the average amount of data sent via SendManyCMIX
avgNumMessages := (minPartsSendPerRound + maxPartsSendPerRound) / 2
@@ -85,8 +86,12 @@ func (m *Manager) sendThread(stop *stoppable.Single, healthChan chan bool,
// The size of each batch
var numParts int
+ // Timer triggers sending of unfilled batch to prevent hanging when the
+ // file part queue has fewer items then the batch size
timer := time.NewTimer(pollSleepDuration)
- lastSend := time.Time{}
+
+ // Tracks time that the last send completed
+ var lastSend time.Time
// Loop forever polling the sendQueue channel for new file parts to send. If
// the channel is empty, then polling is suspended for pollSleepDuration. If
@@ -103,13 +108,13 @@ func (m *Manager) sendThread(stop *stoppable.Single, healthChan chan bool,
case healthy := <-healthChan:
// If the network is unhealthy, wait until it becomes healthy
if !healthy {
- jww.TRACE.Print("Suspending file part sending thread: " +
+ jww.TRACE.Print("[FT] Suspending file part sending thread: " +
"network is unhealthy.")
}
for !healthy {
healthy = <-healthChan
}
- jww.TRACE.Print("File part sending thread: network is healthy.")
+ jww.TRACE.Print("[FT] File part sending thread: network is healthy.")
case part := <-m.sendQueue:
// When a part is received from the queue, add it to the list of
// parts to be sent
@@ -127,7 +132,7 @@ func (m *Manager) sendThread(stop *stoppable.Single, healthChan chan bool,
// If the batch is full, then send the parts
if len(partList) == numParts {
quit := m.handleSend(
- &partList, &lastSend, delay, stop, healthChan, healthChanID)
+ &partList, &lastSend, delay, stop, healthChanID)
if quit {
return
}
@@ -144,7 +149,7 @@ func (m *Manager) sendThread(stop *stoppable.Single, healthChan chan bool,
}
quit := m.handleSend(
- &partList, &lastSend, delay, stop, healthChan, healthChanID)
+ &partList, &lastSend, delay, stop, healthChanID)
if quit {
return
}
@@ -157,7 +162,8 @@ func (m *Manager) sendThread(stop *stoppable.Single, healthChan chan bool,
func (m *Manager) closeSendThread(partList []queuedPart, stop *stoppable.Single,
healthChanID uint64) {
// Exit the thread if the stoppable is triggered
- jww.DEBUG.Print("Stopping file part sending thread: stoppable triggered.")
+ jww.DEBUG.Print("[FT] Stopping file part sending thread: stoppable " +
+ "triggered.")
// Add all the unsent parts back in the queue
for _, part := range partList {
@@ -177,13 +183,12 @@ func (m *Manager) closeSendThread(partList []queuedPart, stop *stoppable.Single,
// Returns true if the stoppable has been triggered and the sending thread
// should quit.
func (m *Manager) handleSend(partList *[]queuedPart, lastSend *time.Time,
- delay time.Duration, stop *stoppable.Single, _ chan bool,
- healthChanID uint64) bool {
+ delay time.Duration, stop *stoppable.Single, healthChanID uint64) bool {
// Bandwidth limiter: wait to send until the delay has been reached so that
// the bandwidth is limited to the maximum throughput
if netTime.Since(*lastSend) < delay {
waitingTime := delay - netTime.Since(*lastSend)
- jww.TRACE.Printf("Suspending file part sending: "+
+ jww.TRACE.Printf("[FT] Suspending file part sending: "+
"bandwidth limit reached; waiting %s to send.", waitingTime)
select {
case <-stop.Quit():
@@ -191,28 +196,19 @@ func (m *Manager) handleSend(partList *[]queuedPart, lastSend *time.Time,
m.closeSendThread(*partList, stop, healthChanID)
return true
- // TODO: is this needed?
- // case healthy := <-healthChan:
- // // If the network is unhealthy, wait until it becomes healthy
- // if !healthy {
- // jww.TRACE.Print("Suspending file part sending: " +
- // "network is unhealthy.")
- // }
- // for !healthy {
- // healthy = <-healthChan
- // }
- // jww.TRACE.Print("File part sending continuing: network is healthy.")
case <-time.NewTimer(delay - netTime.Since(*lastSend)).C:
}
}
// Send all the messages
err := m.sendParts(*partList)
- *lastSend = netTime.Now()
if err != nil {
jww.FATAL.Panic(err)
}
+ // Update the timestamp of the send
+ *lastSend = netTime.Now()
+
// Clear partList once done
*partList = nil
@@ -421,6 +417,7 @@ func (m *Manager) makeRoundEventCallback(
}(tid, transfer.GetRecipient())
}
+ // Call progress callback after change in progress
transfer.CallProgressCB(nil)
}
} else {
@@ -443,10 +440,8 @@ func (m *Manager) makeRoundEventCallback(
jww.ERROR.Printf(unsetInProgressErr, tid, roundResult)
}
- // Return the error on the progress callback
- cbErr := errors.Errorf(
- roundFailureCbErr, partsToResend, tid, rid, roundResult)
- transfer.CallProgressCB(cbErr)
+ // Call progress callback after change in progress
+ transfer.CallProgressCB(nil)
// Add all the unsent parts back in the queue
m.queueParts(tid, partsToResend)
@@ -499,9 +494,9 @@ func (m *Manager) sendEndE2eMessage(recipient *id.ID) error {
// If a single partition of the end file transfer message does not transmit,
// then the partner will not be able to read the confirmation
if !success {
- jww.ERROR.Printf("Sending E2E message %s to end file transfer with "+
- "%s failed to transmit %d/%d partitions: %d round failures, %d "+
- "timeouts", recipient, e2eMsgID, numRoundFail+numTimeOut,
+ jww.ERROR.Printf("[FT] Sending E2E message %s to end file transfer "+
+ "with %s failed to transmit %d/%d partitions: %d round failures, "+
+ "%d timeouts", recipient, e2eMsgID, numRoundFail+numTimeOut,
len(rounds), numRoundFail, numTimeOut)
m.store.GetCriticalMessages().Failed(sendMsg, e2eParams)
return nil
@@ -510,8 +505,8 @@ func (m *Manager) sendEndE2eMessage(recipient *id.ID) error {
// Otherwise, the transmission is a success and this should be denoted in
// the session and the log
m.store.GetCriticalMessages().Succeeded(sendMsg, e2eParams)
- jww.INFO.Printf("Sending of message %s informing %s that a transfer ended"+
- "successful.", e2eMsgID, recipient)
+ jww.INFO.Printf("[FT] Sending of message %s informing %s that a transfer "+
+ "ended successful.", e2eMsgID, recipient)
return nil
}
diff --git a/fileTransfer/send_test.go b/fileTransfer/send_test.go
index 94897c3a2de7ed141c29c0b379101c9ee7904929..a1360b215e610841d5c164610a1ee728a390f906 100644
--- a/fileTransfer/send_test.go
+++ b/fileTransfer/send_test.go
@@ -784,7 +784,8 @@ func TestManager_makeRoundEventCallback(t *testing.T) {
}
// Tests that Manager.makeRoundEventCallback returns a callback that calls the
-// progress callback with the correct error when a round fails.
+// progress callback with no parts sent on round failure. Also checks that the
+// file parts were added back into the queue.
func TestManager_makeRoundEventCallback_RoundFailure(t *testing.T) {
m := newTestManager(false, nil, nil, nil, nil, t)
@@ -806,6 +807,7 @@ func TestManager_makeRoundEventCallback_RoundFailure(t *testing.T) {
if err != nil {
t.Errorf("Failed to add new transfer: %+v", err)
}
+
partsToSend := []uint16{0, 1, 2, 3}
done0, done1 := make(chan bool), make(chan bool)
@@ -819,11 +821,11 @@ func TestManager_makeRoundEventCallback_RoundFailure(t *testing.T) {
case 0:
done0 <- true
case 1:
- expectedErr := fmt.Sprintf(
- roundFailureCbErr, partsToSend, tid, rid, api.Failed)
- if r.err == nil || !strings.Contains(r.err.Error(), expectedErr) {
- t.Errorf("Callback received unexpected error when round "+
- "failed.\nexpected: %s\nreceived: %v", expectedErr, r.err)
+ expectedResult := sentProgressResults{
+ false, 0, 0, uint16(len(partsToSend)), r.tracker, nil}
+ if !reflect.DeepEqual(expectedResult, r) {
+ t.Errorf("Callback returned unexpected values."+
+ "\nexpected: %+v\nreceived: %+v", expectedResult, r)
}
done1 <- true
}
@@ -832,9 +834,11 @@ func TestManager_makeRoundEventCallback_RoundFailure(t *testing.T) {
}()
// Create queued part list add parts
+ partsMap := make(map[uint16]queuedPart, len(partsToSend))
queuedParts := make([]queuedPart, len(partsToSend))
for i := range queuedParts {
queuedParts[i] = queuedPart{tid, uint16(i)}
+ partsMap[uint16(i)] = queuedParts[i]
}
_, transfers, groupedParts, _, err := m.buildMessages(queuedParts)
@@ -852,6 +856,21 @@ func TestManager_makeRoundEventCallback_RoundFailure(t *testing.T) {
roundEventCB(false, false, map[id.Round]api.RoundResult{rid: api.Failed})
<-done1
+
+ // Check that the parts were added to the queue
+ for i := range partsToSend {
+ select {
+ case <-time.NewTimer(10 * time.Millisecond).C:
+ t.Errorf("Timed out waiting for part %d.", i)
+ case r := <-m.sendQueue:
+ if partsMap[r.partNum] != r {
+ t.Errorf("Incorrect part in queue (%d)."+
+ "\nexpected: %+v\nreceived: %+v", i, partsMap[r.partNum], r)
+ } else {
+ delete(partsMap, r.partNum)
+ }
+ }
+ }
}
// Tests that Manager.sendEndE2eMessage sends an E2E message with the expected