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e563c53658
* Handle IPv4 "Classless in-addr.arpa delegation" RFC2317 (partial). * Validate PTR name when in RFC2317 "Classless in-addr.arpa delegation" domains. * Update docs * Set CanUsePTR for Route53 and Google CloudDNS. * BIND: Replace "/" with "_" in filenames.
92 lines
3.6 KiB
Go
92 lines
3.6 KiB
Go
package transform
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import "testing"
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import "fmt"
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func TestReverse(t *testing.T) {
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var tests = []struct {
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in string
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isError bool
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out string
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}{
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{"174.136.107.0/24", false, "107.136.174.in-addr.arpa"},
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{"174.136.107.1/24", true, "107.136.174.in-addr.arpa"},
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{"174.136.0.0/16", false, "136.174.in-addr.arpa"},
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{"174.136.43.0/16", true, "136.174.in-addr.arpa"},
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{"174.0.0.0/8", false, "174.in-addr.arpa"},
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{"174.136.43.0/8", true, "174.in-addr.arpa"},
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{"174.136.0.44/8", true, "174.in-addr.arpa"},
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{"174.136.45.45/8", true, "174.in-addr.arpa"},
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{"2001::/16", false, "1.0.0.2.ip6.arpa"},
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{"2001:0db8:0123:4567:89ab:cdef:1234:5670/124", false, "7.6.5.4.3.2.1.f.e.d.c.b.a.9.8.7.6.5.4.3.2.1.0.8.b.d.0.1.0.0.2.ip6.arpa"},
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{"174.136.107.14/32", false, "14.107.136.174.in-addr.arpa"},
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{"2001:0db8:0123:4567:89ab:cdef:1234:5678/128", false, "8.7.6.5.4.3.2.1.f.e.d.c.b.a.9.8.7.6.5.4.3.2.1.0.8.b.d.0.1.0.0.2.ip6.arpa"},
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// IPv4 "Classless in-addr.arpa delegation" RFC2317.
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// From examples in the RFC:
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{"192.0.2.0/25", false, "0/25.2.0.192.in-addr.arpa"},
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{"192.0.2.128/26", false, "128/26.2.0.192.in-addr.arpa"},
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{"192.0.2.192/26", false, "192/26.2.0.192.in-addr.arpa"},
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// All the base cases:
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{"174.1.0.0/25", false, "0/25.0.1.174.in-addr.arpa"},
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{"174.1.0.0/26", false, "0/26.0.1.174.in-addr.arpa"},
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{"174.1.0.0/27", false, "0/27.0.1.174.in-addr.arpa"},
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{"174.1.0.0/28", false, "0/28.0.1.174.in-addr.arpa"},
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{"174.1.0.0/29", false, "0/29.0.1.174.in-addr.arpa"},
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{"174.1.0.0/30", false, "0/30.0.1.174.in-addr.arpa"},
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{"174.1.0.0/31", false, "0/31.0.1.174.in-addr.arpa"},
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// /25 (all cases)
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{"174.1.0.0/25", false, "0/25.0.1.174.in-addr.arpa"},
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{"174.1.0.128/25", false, "128/25.0.1.174.in-addr.arpa"},
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// /26 (all cases)
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{"174.1.0.0/26", false, "0/26.0.1.174.in-addr.arpa"},
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{"174.1.0.64/26", false, "64/26.0.1.174.in-addr.arpa"},
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{"174.1.0.128/26", false, "128/26.0.1.174.in-addr.arpa"},
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{"174.1.0.192/26", false, "192/26.0.1.174.in-addr.arpa"},
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// /27 (all cases)
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{"174.1.0.0/27", false, "0/27.0.1.174.in-addr.arpa"},
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{"174.1.0.32/27", false, "32/27.0.1.174.in-addr.arpa"},
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{"174.1.0.64/27", false, "64/27.0.1.174.in-addr.arpa"},
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{"174.1.0.96/27", false, "96/27.0.1.174.in-addr.arpa"},
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{"174.1.0.128/27", false, "128/27.0.1.174.in-addr.arpa"},
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{"174.1.0.160/27", false, "160/27.0.1.174.in-addr.arpa"},
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{"174.1.0.192/27", false, "192/27.0.1.174.in-addr.arpa"},
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{"174.1.0.224/27", false, "224/27.0.1.174.in-addr.arpa"},
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// /28 (first 2, last 2)
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{"174.1.0.0/28", false, "0/28.0.1.174.in-addr.arpa"},
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{"174.1.0.16/28", false, "16/28.0.1.174.in-addr.arpa"},
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{"174.1.0.224/28", false, "224/28.0.1.174.in-addr.arpa"},
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{"174.1.0.240/28", false, "240/28.0.1.174.in-addr.arpa"},
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// /29 (first 2 cases)
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{"174.1.0.0/29", false, "0/29.0.1.174.in-addr.arpa"},
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{"174.1.0.8/29", false, "8/29.0.1.174.in-addr.arpa"},
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// /30 (first 2 cases)
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{"174.1.0.0/30", false, "0/30.0.1.174.in-addr.arpa"},
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{"174.1.0.4/30", false, "4/30.0.1.174.in-addr.arpa"},
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// /31 (first 2 cases)
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{"174.1.0.0/31", false, "0/31.0.1.174.in-addr.arpa"},
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{"174.1.0.2/31", false, "2/31.0.1.174.in-addr.arpa"},
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//Errror Cases:
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{"0.0.0.0/0", true, ""},
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{"2001::/0", true, ""},
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{"4.5/16", true, ""},
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{"foo.com", true, ""},
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}
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for i, tst := range tests {
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t.Run(fmt.Sprintf("%d--%s", i, tst.in), func(t *testing.T) {
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d, err := ReverseDomainName(tst.in)
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if err != nil && !tst.isError {
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t.Error("Should not have errored ", err)
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} else if tst.isError && err == nil {
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t.Errorf("Should have errored, but didn't. Got %s", d)
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} else if (!tst.isError) && d != tst.out {
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t.Errorf("Expected '%s' but got '%s'", tst.out, d)
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}
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})
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}
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}
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