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Merge pull request #254 from picatz/test-network-net

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add test for FindInterface in network package
This commit is contained in:
Simone Margaritelli 2018-05-01 19:35:25 +02:00 • committed by GitHub
commit d129bb65cc
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1 changed files with 26 additions and 0 deletions
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26
network/net_test.go
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@ -118,3 +118,29 @@ func TestMatchByAddress(t *testing.T) {
t.Error("unable to verify a match with a given interface and ip address") t.Error("unable to verify a match with a given interface and ip address")
} }
} }
func TestFindInterface(t *testing.T) {
ifaces, err := net.Interfaces()
if err != nil {
t.Error(err)
}
if len(ifaces) <= 0 {
t.Error("Unable to find any network interfaces to run test with.")
}
var exampleIface net.Interface
// emulate libpcap's pcap_lookupdev function to find
// default interface to test with ( maybe could use loopback ? )
for _, iface := range ifaces {
if iface.HardwareAddr != nil {
exampleIface = iface
break
}
}
foundEndpoint, err := FindInterface(exampleIface.Name)
if err != nil {
t.Error("unable to find a given interface by name to build endpoint", err)
}
if foundEndpoint.Name() != exampleIface.Name {
t.Error("unable to find a given interface by name to build endpoint")
}
}