commit 10b6075eaa90d65ebb4838b24ca8db4924e572ec
Author: Cecylia Bocovich <coh...@torproject.org>
Date:   Thu Jun 24 11:20:44 2021 -0400

    Refactor checkForStaleness to take time.Duration
---
 client/lib/lib_test.go | 4 ++--
 client/lib/webrtc.go   | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/client/lib/lib_test.go b/client/lib/lib_test.go
index 1eef0c0..e0856a5 100644
--- a/client/lib/lib_test.go
+++ b/client/lib/lib_test.go
@@ -269,8 +269,8 @@ func TestWebRTCPeer(t *testing.T) {
        Convey("WebRTCPeer", t, func(c C) {
                p := &WebRTCPeer{closed: make(chan struct{})}
                Convey("checks for staleness", func() {
-                       go p.checkForStaleness()
-                       <-time.After(2 * SnowflakeTimeout)
+                       go p.checkForStaleness(time.Second)
+                       <-time.After(2 * time.Second)
                        So(p.Closed(), ShouldEqual, true)
                })
        })
diff --git a/client/lib/webrtc.go b/client/lib/webrtc.go
index 234f53c..72a3d64 100644
--- a/client/lib/webrtc.go
+++ b/client/lib/webrtc.go
@@ -101,7 +101,7 @@ func (c *WebRTCPeer) Close() error {
 // Prevent long-lived broken remotes.
 // Should also update the DataChannel in underlying go-webrtc's to make Closes
 // more immediate / responsive.
-func (c *WebRTCPeer) checkForStaleness() {
+func (c *WebRTCPeer) checkForStaleness(timeout time.Duration) {
        c.mu.Lock()
        c.lastReceive = time.Now()
        c.mu.Unlock()
@@ -109,9 +109,9 @@ func (c *WebRTCPeer) checkForStaleness() {
                c.mu.Lock()
                lastReceive := c.lastReceive
                c.mu.Unlock()
-               if time.Since(lastReceive) > SnowflakeTimeout {
+               if time.Since(lastReceive) > timeout {
                        log.Printf("WebRTC: No messages received for %v -- 
closing stale connection.",
-                               SnowflakeTimeout)
+                               timeout)
                        c.Close()
                        return
                }
@@ -147,7 +147,7 @@ func (c *WebRTCPeer) connect(config *webrtc.Configuration, 
broker *BrokerChannel
                return errors.New("timeout waiting for DataChannel.OnOpen")
        }
 
-       go c.checkForStaleness()
+       go c.checkForStaleness(SnowflakeTimeout)
        return nil
 }
 

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