1 package grpc
2
3 import (
4 "testing"
5
6 "github.com/letsencrypt/boulder/test"
7 "google.golang.org/grpc/resolver"
8 )
9
10 func Test_parseResolverIPAddress(t *testing.T) {
11 tests := []struct {
12 name string
13 addr string
14 expectTarget *resolver.Address
15 wantErr bool
16 }{
17 {"valid, IPv4 address", "127.0.0.1:1337", &resolver.Address{Addr: "127.0.0.1:1337", ServerName: "127.0.0.1:1337"}, false},
18 {"valid, IPv6 address", "[::1]:1337", &resolver.Address{Addr: "[::1]:1337", ServerName: "[::1]:1337"}, false},
19 {"valid, port only", ":1337", &resolver.Address{Addr: "127.0.0.1:1337", ServerName: "127.0.0.1:1337"}, false},
20 {"invalid, hostname address", "localhost:1337", nil, true},
21 {"invalid, IPv6 address, no brackets", "::1:1337", nil, true},
22 }
23 for _, tt := range tests {
24 t.Run(tt.name, func(t *testing.T) {
25 got, err := parseResolverIPAddress(tt.addr)
26 if tt.wantErr {
27 test.AssertError(t, err, "expected error, got nil")
28 } else {
29 test.AssertNotError(t, err, "unexpected error")
30 }
31 test.AssertDeepEquals(t, got, tt.expectTarget)
32 })
33 }
34 }
35
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