[VOL-2193] Create mocks for Kafka Client and Etcd
This commit consists of:
1) A kafka client mock that implements the kafka client interface
under voltha-lib-go/pkg/kafka/client.go
2) An embedded Etcd server that runs in-process and represents an
Etcd server.
Change-Id: I52a36132568e08c596bb4136918bebcb654a3b99
diff --git a/vendor/go.etcd.io/etcd/pkg/wait/wait_time.go b/vendor/go.etcd.io/etcd/pkg/wait/wait_time.go
new file mode 100644
index 0000000..297e48a
--- /dev/null
+++ b/vendor/go.etcd.io/etcd/pkg/wait/wait_time.go
@@ -0,0 +1,66 @@
+// Copyright 2015 The etcd Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package wait
+
+import "sync"
+
+type WaitTime interface {
+ // Wait returns a chan that waits on the given logical deadline.
+ // The chan will be triggered when Trigger is called with a
+ // deadline that is later than the one it is waiting for.
+ Wait(deadline uint64) <-chan struct{}
+ // Trigger triggers all the waiting chans with an earlier logical deadline.
+ Trigger(deadline uint64)
+}
+
+var closec chan struct{}
+
+func init() { closec = make(chan struct{}); close(closec) }
+
+type timeList struct {
+ l sync.Mutex
+ lastTriggerDeadline uint64
+ m map[uint64]chan struct{}
+}
+
+func NewTimeList() *timeList {
+ return &timeList{m: make(map[uint64]chan struct{})}
+}
+
+func (tl *timeList) Wait(deadline uint64) <-chan struct{} {
+ tl.l.Lock()
+ defer tl.l.Unlock()
+ if tl.lastTriggerDeadline >= deadline {
+ return closec
+ }
+ ch := tl.m[deadline]
+ if ch == nil {
+ ch = make(chan struct{})
+ tl.m[deadline] = ch
+ }
+ return ch
+}
+
+func (tl *timeList) Trigger(deadline uint64) {
+ tl.l.Lock()
+ defer tl.l.Unlock()
+ tl.lastTriggerDeadline = deadline
+ for t, ch := range tl.m {
+ if t <= deadline {
+ delete(tl.m, t)
+ close(ch)
+ }
+ }
+}