device: increase timeout in tests

When running many concurrent test processing using
https://godoc.org/golang.org/x/tools/cmd/stress
the processing sometimes cannot complete a ping in under 300ms.
Increase the timeout to 5s to reduce the rate of false positives.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>

diff --git a/device/device_test.go b/device/device_test.go
index cc84821fd6a519f17e753fd51969229478088427..a91e6ca2aac8a6aaeda163bd96f5f42b6a652dde 100644 (file)
--- a/device/device_test.go
+++ b/device/device_test.go
@@ -112,7 +112,7 @@ func TestTwoDevicePing(t *testing.T) {
                        if !bytes.Equal(msg2to1, msgRecv) {
                                t.Error("ping did not transit correctly")
                        }
-               case <-time.After(300 * time.Millisecond):
+               case <-time.After(5 * time.Second):
                        t.Error("ping did not transit")
                }
        })
@@ -125,7 +125,7 @@ func TestTwoDevicePing(t *testing.T) {
                        if !bytes.Equal(msg1to2, msgRecv) {
                                t.Error("return ping did not transit correctly")
                        }
-               case <-time.After(300 * time.Millisecond):
+               case <-time.After(5 * time.Second):
                        t.Error("return ping did not transit")
                }
        })