Support operating when IPv6 isn't available

[btrtrc.git] / network_test.go

diff --git a/network_test.go b/network_test.go
index a1fd8806c9edec772028afb69a74c800ebe7fe2e..691d6725b852427201cd3c5fbf8776ccfb84db0b 100644 (file)
--- a/network_test.go
+++ b/network_test.go
@@ -16,6 +16,9 @@ func testListenerNetwork(
        expectedNet, givenNet, addr string, validIp4 bool,
 ) {
        l, err := listenFunc(givenNet, addr)
+       if isUnsupportedNetworkError(err) {
+               return
+       }
        require.NoError(t, err)
        defer l.Close()
        assert.EqualValues(t, expectedNet, l.Addr().Network())
@@ -49,10 +52,13 @@ func testAcceptedConnAddr(
        require.NoError(t, err)
        defer c.Close()
        assert.EqualValues(t, network, c.RemoteAddr().Network())
-       assert.Equal(t, valid4, missinggo.AddrIP(c.RemoteAddr()).To4() != nil)
+       assert.Equal(t, valid4, missinggo.AddrIP(c.RemoteAddr()).To4() == nil)
 }
 
-func listenClosure(rawListenFunc func(string, string) (net.Listener, error), network, addr string) func() (net.Listener, error) {
+func listenClosure(
+       rawListenFunc func(string, string) (net.Listener, error),
+       network, addr string,
+) func() (net.Listener, error) {
        return func() (net.Listener, error) {
                return rawListenFunc(network, addr)
        }
@@ -76,6 +82,6 @@ func TestListenLocalhostNetwork(t *testing.T) {
                "tcp",
                false,
                dialClosure(net.Dial, "tcp"),
-               listenClosure(net.Listen, "tcp6", "localhost:0"),
+               listenClosure(net.Listen, "tcp4", "localhost:0"),
        )
 }