From: Matt Joiner <anacrolix@gmail.com>
Date: Sun, 2 Aug 2015 04:57:28 +0000 (+1000)
Subject: tracker_test: Check for the error string instead of the type
X-Git-Tag: v1.0.0~1102
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=c735370f9b27c532ba42c032434b3181fe5cc312;p=btrtrc.git

tracker_test: Check for the error string instead of the type

The type changes from Go 1.4->1.5, and it's not worth tearing it apart.
---

diff --git a/tracker/udp_test.go b/tracker/udp_test.go
index 6266fa17..2f0c364a 100644
--- a/tracker/udp_test.go
+++ b/tracker/udp_test.go
@@ -10,9 +10,10 @@ import (
 	"net"
 	"net/url"
 	"sync"
-	"syscall"
 	"testing"
 
+	"github.com/stretchr/testify/require"
+
 	"github.com/anacrolix/torrent/util"
 )
 
@@ -58,10 +59,7 @@ func TestLongWriteUDP(t *testing.T) {
 	for msgLen := 1; ; msgLen *= 2 {
 		n, err := c.Write(make([]byte, msgLen))
 		if err != nil {
-			err := err.(*net.OpError).Err
-			if err != syscall.EMSGSIZE {
-				t.Fatalf("write error isn't EMSGSIZE: %s", err)
-			}
+			require.Contains(t, err.Error(), "message too long")
 			return
 		}
 		if n < msgLen {