Remove unused code

ipam/allocator.go

@@ -207,21 +207,6 @@ func (alloc *Allocator) doOperation(op operation, ops *[]operation) {
 	}
 }
 
-// Given an operation, remove it from the pending queue
-//  Note the op may not be on the queue; it may have
-//  already succeeded.  If it is on the queue, we call
-//  cancel on it, allowing callers waiting for the resultChans
-//  to unblock.
-func (alloc *Allocator) cancelOp(opToCancel operation, ops *[]operation) {
-	for i, op := range *ops {
-		if op == opToCancel {
-			*ops = append((*ops)[:i], (*ops)[i+1:]...)
-			op.Cancel()
-			break
-		}
-	}
-}
-
 // Cancel all operations in a queue
 func (alloc *Allocator) cancelOps(ops *[]operation) {
 	for _, op := range *ops {

ipam/allocator_test.go

@@ -17,8 +17,6 @@ import (
 
 const (
 	testStart1 = "10.0.1.0"
-	testStart2 = "10.0.2.0"
-	testStart3 = "10.0.3.0"
 )
 
 func returnFalse() bool { return false }

ipam/paxos/paxos_test.go

@@ -56,16 +56,6 @@ func (m *Model) addLink(a, b *TestNode) {
 	m.readyLinks = append(m.readyLinks, &ab, &ba)
 }
 
-func (m *Model) linkExists(a, b *TestNode) bool {
-	for _, l := range a.links {
-		if l.to == b {
-			return true
-		}
-	}
-
-	return false
-}
-
 type TestParams struct {
 	// Number of nodes
 	nodeCount uint

ipam/testutils_test.go

@@ -24,14 +24,6 @@ func (m *mockMessage) String() string {
 	return fmt.Sprintf("-> %s [%x]", m.dst, m.buf)
 }
 
-func toStringArray(messages []mockMessage) []string {
-	out := make([]string, len(messages))
-	for i := range out {
-		out[i] = messages[i].String()
-	}
-	return out
-}
-
 type mockGossipComms struct {
 	sync.RWMutex
 	*testing.T
@@ -100,14 +92,6 @@ func (m *mockGossipComms) GossipUnicast(dstPeerName mesh.PeerName, buf []byte) e
 	return nil
 }
 
-func ExpectMessage(alloc *Allocator, dst string, msgType byte, buf []byte) {
-	m := alloc.gossip.(*mockGossipComms)
-	dstPeerName, _ := mesh.PeerNameFromString(dst)
-	m.Lock()
-	m.messages = append(m.messages, mockMessage{dstPeerName, msgType, buf})
-	m.Unlock()
-}
-
 func ExpectBroadcastMessage(alloc *Allocator, buf []byte) {
 	m := alloc.gossip.(*mockGossipComms)
 	m.Lock()
@@ -208,15 +192,6 @@ func AssertNothingSent(t *testing.T, ch <-chan bool) {
 	}
 }
 
-func AssertNothingSentErr(t *testing.T, ch <-chan error) {
-	select {
-	case val := <-ch:
-		require.FailNow(t, fmt.Sprintf("Unexpected value on channel: %v", val))
-	default:
-		// no message received
-	}
-}
-
 func makeNetworkOfAllocators(size int, cidr string, preClaims ...[]PreClaim) ([]*Allocator, *gossip.TestRouter, address.CIDR) {
 	gossipRouter := gossip.NewTestRouter(0.0)
 	allocs := make([]*Allocator, size)