/
gosocket.go
41 lines (33 loc) · 935 Bytes
/
gosocket.go
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package gosocket
import (
"net"
"strings"
)
func GetTestResult() (s string) {
const ERR = "protocol not available"
_, err := net.Dial("tcp", "127.0.0.1:80")
if err != nil && strings.Contains(err.Error(), ERR) {
s += "MISSING TCP: " + err.Error() + "\n\n"
} else {
s += "GOT TCP! " + err.Error() + "\n\n"
}
_, err = net.Dial("tcp4", "127.0.0.1:80")
if err != nil && strings.Contains(err.Error(), ERR) {
s += "MISSING TCP4: " + err.Error() + "\n\n"
} else {
s += "GOT TCP4! " + err.Error() + "\n\n"
}
_, err = net.Dial("tcp6", "127.0.0.1:80")
if err != nil && strings.Contains(err.Error(), ERR) {
s += "MISSING TCP6: " + err.Error() + "\n\n"
} else {
s += "GOT TCP6! " + err.Error() + "\n\n"
}
_, err = net.Dial("udp", "127.0.0.1:80")
if err != nil && strings.Contains(err.Error(), ERR) {
s += "MISSING UDP: " + err.Error() + "\n\n"
} else {
s += "GOT UDP! " + err.Error() + "\n\n"
}
return
}