(t *testing.T, c testIPv6MulticastConn, ifi *net.Interface, grp net.Addr)
| 73 | } |
| 74 | |
| 75 | func testMulticastSocketOptions(t *testing.T, c testIPv6MulticastConn, ifi *net.Interface, grp net.Addr) { |
| 76 | t.Helper() |
| 77 | |
| 78 | const hoplim = 255 |
| 79 | if err := c.SetMulticastHopLimit(hoplim); err != nil { |
| 80 | t.Error(err) |
| 81 | return |
| 82 | } |
| 83 | if v, err := c.MulticastHopLimit(); err != nil { |
| 84 | t.Error(err) |
| 85 | return |
| 86 | } else if v != hoplim { |
| 87 | t.Errorf("got %v; want %v", v, hoplim) |
| 88 | return |
| 89 | } |
| 90 | |
| 91 | for _, toggle := range []bool{true, false} { |
| 92 | if err := c.SetMulticastLoopback(toggle); err != nil { |
| 93 | t.Error(err) |
| 94 | return |
| 95 | } |
| 96 | if v, err := c.MulticastLoopback(); err != nil { |
| 97 | t.Error(err) |
| 98 | return |
| 99 | } else if v != toggle { |
| 100 | t.Errorf("got %v; want %v", v, toggle) |
| 101 | return |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | if err := c.JoinGroup(ifi, grp); err != nil { |
| 106 | t.Error(err) |
| 107 | return |
| 108 | } |
| 109 | if err := c.LeaveGroup(ifi, grp); err != nil { |
| 110 | t.Error(err) |
| 111 | return |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | func testSourceSpecificMulticastSocketOptions(t *testing.T, c testIPv6MulticastConn, ifi *net.Interface, grp, src net.Addr) { |
| 116 | t.Helper() |
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