net: give more detail when test panics

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/11811043

diff --git a/src/pkg/net/interface_linux_test.go b/src/pkg/net/interface_linux_test.go
index 085d3de9d23365885b194b881bba141c2d4a35c1..d8800bd0ce20ba1892dcf4c943c37d36de2b525a 100644 (file)
--- a/src/pkg/net/interface_linux_test.go
+++ b/src/pkg/net/interface_linux_test.go
@@ -78,7 +78,7 @@ var (
 func TestParseProcNet(t *testing.T) {
        defer func() {
                if p := recover(); p != nil {
-                       t.Fatalf("panicked")
+                       t.Fatalf("parseProcNetIGMP or parseProtNetIGMP6 panicked: %v", p)
                }
        }()
 

diff --git a/src/pkg/net/unicast_posix_test.go b/src/pkg/net/unicast_posix_test.go
index b0588f4e5299daf51023b22dbf2af2f0b4fd6a8d..cc63d1c4e18c13ea2a36a201b08b32c5d44601ea 100644 (file)
--- a/src/pkg/net/unicast_posix_test.go
+++ b/src/pkg/net/unicast_posix_test.go
@@ -436,8 +436,8 @@ func TestWildWildcardListener(t *testing.T) {
        }
 
        defer func() {
-               if recover() != nil {
-                       t.Fatalf("panicked")
+               if p := recover(); p != nil {
+                       t.Fatalf("Listen, ListenPacket or protocol-specific Listen panicked: %v", p)
                }
        }()