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plugin/kubernetes: Add upstream @self and loop count (#1484)

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* add upstream @self and loop count

* 1st round of feedback

* allow argless upstream

* update test

* readmes

* feedback
This commit is contained in:
Chris O'Haver 2018-02-14 15:11:26 -05:00 • committed by Miek Gieben
parent ee8084a08f
commit 71ee323651
15 changed files with 177 additions and 58 deletions
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15
core/dnsserver/server_test.go
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@ -48,6 +48,21 @@ func TestNewServer(t *testing.T) {
}
}
func TestIncrementDepthAndCheck(t *testing.T) {
ctx := context.Background()
var err error
for i := 0; i <= maxreentries; i++ {
ctx, err = incrementDepthAndCheck(ctx)
if err != nil {
t.Errorf("Expected no error for depthCheck (i=%v), got %s", i, err)
}
}
_, err = incrementDepthAndCheck(ctx)
if err == nil {
t.Errorf("Expected error for depthCheck (i=%v)", maxreentries+1)
}
}
func BenchmarkCoreServeDNS(b *testing.B) {
s, err := NewServer("127.0.0.1:53", []*Config{testConfig("dns", testPlugin{})})
if err != nil {