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	* mw/kubernetes: add configurable TTL Add ttl option to kubernetes. This defaults to 5s but allows configuration to go up to 3600. Configure the tests so that a few actually check for the 5s, while the rest use the TTL of 303 which is ignored by the checking code. Fixes #935 * fix tests * and more
		
			
				
	
	
		
			46 lines
		
	
	
		
			986 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
		
			986 B
		
	
	
	
		
			Go
		
	
	
	
	
	
package kubernetes
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import (
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	"testing"
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	"github.com/mholt/caddy"
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)
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func TestKubernetesParseTTL(t *testing.T) {
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	tests := []struct {
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		input       string // Corefile data as string
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		expectedTTL uint32 // expected count of defined zones.
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		shouldErr   bool
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	}{
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		{`kubernetes cluster.local {
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			ttl 56
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		}`, 56, false},
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		{`kubernetes cluster.local`, defaultTTL, false},
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		{`kubernetes cluster.local {
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			ttl -1
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		}`, 0, true},
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		{`kubernetes cluster.local {
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			ttl 3601
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		}`, 0, true},
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	}
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	for i, tc := range tests {
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		c := caddy.NewTestController("dns", tc.input)
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		k, _, err := kubernetesParse(c)
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		if err != nil && !tc.shouldErr {
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			t.Fatalf("Test %d: Expected no error, got %q", i, err)
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		}
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		if err == nil && tc.shouldErr {
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			t.Fatalf("Test %d: Expected error, got none", i)
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		}
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		if err != nil && tc.shouldErr {
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			// input should error
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			continue
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		}
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		if k.ttl != tc.expectedTTL {
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			t.Errorf("Test %d: Expected TTl to be %d, got %d", i, tc.expectedTTL, k.ttl)
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		}
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	}
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}
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