42 lines
962 B
Go
42 lines
962 B
Go
// +build aix darwin dragonfly freebsd linux nacl nacljs netbsd openbsd solaris windows
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// For systems having syscall.Errno.
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// The build target must be same as errors_errno.go.
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package dtls
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import (
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"net"
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"testing"
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)
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func TestErrorsTemporary(t *testing.T) {
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addrListen, errListen := net.ResolveUDPAddr("udp", "localhost:0")
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if errListen != nil {
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t.Fatalf("Unexpected error: %v", errListen)
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}
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// Server is not listening.
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conn, errDial := net.DialUDP("udp", nil, addrListen)
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if errDial != nil {
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t.Fatalf("Unexpected error: %v", errDial)
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}
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_, _ = conn.Write([]byte{0x00}) // trigger
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_, err := conn.Read(make([]byte, 10))
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_ = conn.Close()
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if err == nil {
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t.Skip("ECONNREFUSED is not set by system")
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}
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ne, ok := netError(err).(net.Error)
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if !ok {
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t.Fatalf("netError must return net.Error")
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}
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if ne.Timeout() {
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t.Errorf("%v must not be timeout error", err)
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}
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if !ne.Temporary() {
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t.Errorf("%v must be temporary error", err)
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}
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}
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