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Code Issues Releases Activity

Check for duplicate records much earlier (#467)

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* Check for duplicate records much earlier.

* Change GetTargetDiffable to ToDiffable

* fixup!
This commit is contained in:
Tom Limoncelli
2019-04-22 15:41:39 -04:00
committed by GitHub
parent b19074e6dc
commit 61a00a7d7e
4 changed files with 98 additions and 0 deletions
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48
pkg/normalize/validate_test.go
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@ -213,6 +213,54 @@ func TestCAAValidation(t *testing.T) {
}
}
func TestCheckDuplicates(t *testing.T) {
records := []*models.RecordConfig{
// The only difference is the target:
makeRC("www", "example.com", "4.4.4.4", models.RecordConfig{Type: "A"}),
makeRC("www", "example.com", "5.5.5.5", models.RecordConfig{Type: "A"}),
// The only difference is the rType:
makeRC("aaa", "example.com", "uniquestring.com.", models.RecordConfig{Type: "NS"}),
makeRC("aaa", "example.com", "uniquestring.com.", models.RecordConfig{Type: "PTR"}),
// The only difference is the TTL.
makeRC("zzz", "example.com", "4.4.4.4", models.RecordConfig{Type: "A", TTL: 111}),
makeRC("zzz", "example.com", "4.4.4.4", models.RecordConfig{Type: "A", TTL: 222}),
// Three records each with a different target.
makeRC("@", "example.com", "ns1.foo.com.", models.RecordConfig{Type: "NS"}),
makeRC("@", "example.com", "ns2.foo.com.", models.RecordConfig{Type: "NS"}),
makeRC("@", "example.com", "ns3.foo.com.", models.RecordConfig{Type: "NS"}),
}
errs := checkDuplicates(records)
if len(errs) != 0 {
t.Errorf("Expect duplicate NOT found but found %q", errs)
}
}
func TestCheckDuplicates_dup_a(t *testing.T) {
records := []*models.RecordConfig{
// A records that are exact dupliates.
makeRC("@", "example.com", "1.1.1.1", models.RecordConfig{Type: "A"}),
makeRC("@", "example.com", "1.1.1.1", models.RecordConfig{Type: "A"}),
}
errs := checkDuplicates(records)
if len(errs) == 0 {
t.Error("Expect duplicate found but found none")
}
}
func TestCheckDuplicates_dup_ns(t *testing.T) {
records := []*models.RecordConfig{
// Three records, the last 2 are duplicates.
// NB: This is a common issue.
makeRC("@", "example.com", "ns1.foo.com.", models.RecordConfig{Type: "NS"}),
makeRC("@", "example.com", "ns2.foo.com.", models.RecordConfig{Type: "NS"}),
makeRC("@", "example.com", "ns2.foo.com.", models.RecordConfig{Type: "NS"}),
}
errs := checkDuplicates(records)
if len(errs) == 0 {
t.Error("Expect duplicate found but found none")
}
}
func TestTLSAValidation(t *testing.T) {
config := &models.DNSConfig{
Domains: []*models.DomainConfig{