os.Remove(addr)
			ta, err := net.ResolveUnixAddr("unix", addr)
			require.NoErrorf(t, err, "Failed to ResolveUnixAddr: %v while setting up: %s", err, test.label)
			ln, err = net.ListenUnix("unix", ta)
			require.NoErrorf(t, err, "Failed to ListenUnix: %v while setting up: %s", err, test.label)
		}
		fileToTest := addr
		if test.invalidFile {
			fileToTest = fileToTest + ".invalid"
		}
		result, err := IsUnixDomainSocket(fileToTest)

	os.Remove(testFile)
	ta, err := net.ResolveUnixAddr("unix", testFile)
	require.NoError(t, err, "Failed to ResolveUnixAddr.")
	unixln, err := net.ListenUnix("unix", ta)
	require.NoError(t, err, "Failed to ListenUnix.")

	// Wait for the goroutine to finish, then close the socket
	wg.Wait()
	unixln.Close()
}

func TestAbsWithSlash(t *testing.T) {

// Listen or ListenUnix, then by default closing the listener will remove the socket file.
// but if the listener was created by a call to FileListener to use an already existing
// socket file, then by default closing the listener will not remove the socket file.
func (l *UnixListener) SetUnlinkOnClose(unlink bool) {
	l.unlink = unlink
}

	for _, laddr := range []string{"", testUnixAddr(t)} {
		laddr := laddr
		taddr := testUnixAddr(t)
		ta, err := ResolveUnixAddr("unix", taddr)
		if err != nil {
			t.Fatal(err)
		}
		ln, err := ListenUnix("unix", ta)
		if err != nil {
			t.Fatal(err)
		}
		ls := (&streamListener{Listener: ln}).newLocalServer()
		defer ls.teardown()
		if err := ls.buildup(handler); err != nil {
			t.Fatal(err)
		}

	if !testableNetwork("unix") {
		t.Skip("unix test")
	}

	addr := testUnixAddr(t)
	la, err := ResolveUnixAddr("unix", addr)
	if err != nil {
		t.Fatal(err)
	}
	ln, err := ListenUnix("unix", la)
	if err != nil {
		t.Fatal(err)
	}
	defer ln.Close()
	defer os.Remove(addr)
	ln.Addr()
	mustSetDeadline(t, ln.SetDeadline, 30*time.Nanosecond)

	if c, err := ln.Accept(); err != nil {