diff options
Diffstat (limited to 'middleware/metrics/metrics_test.go')
-rw-r--r-- | middleware/metrics/metrics_test.go | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/middleware/metrics/metrics_test.go b/middleware/metrics/metrics_test.go deleted file mode 100644 index 18a9011ed..000000000 --- a/middleware/metrics/metrics_test.go +++ /dev/null @@ -1,83 +0,0 @@ -package metrics - -import ( - "testing" - - "github.com/coredns/coredns/middleware" - mtest "github.com/coredns/coredns/middleware/metrics/test" - "github.com/coredns/coredns/middleware/pkg/dnsrecorder" - "github.com/coredns/coredns/middleware/test" - - "github.com/miekg/dns" - "golang.org/x/net/context" -) - -func TestMetrics(t *testing.T) { - met := &Metrics{Addr: "localhost:0", zoneMap: make(map[string]bool)} - if err := met.OnStartup(); err != nil { - t.Fatalf("Failed to start metrics handler: %s", err) - } - defer met.OnShutdown() - - met.AddZone("example.org.") - - tests := []struct { - next middleware.Handler - qname string - qtype uint16 - metric string - expectedValue string - }{ - // This all works because 1 bucket (1 zone, 1 type) - { - next: test.NextHandler(dns.RcodeSuccess, nil), - qname: "example.org", - metric: "coredns_dns_request_count_total", - expectedValue: "1", - }, - { - next: test.NextHandler(dns.RcodeSuccess, nil), - qname: "example.org", - metric: "coredns_dns_request_count_total", - expectedValue: "2", - }, - { - next: test.NextHandler(dns.RcodeSuccess, nil), - qname: "example.org", - metric: "coredns_dns_request_type_count_total", - expectedValue: "3", - }, - { - next: test.NextHandler(dns.RcodeSuccess, nil), - qname: "example.org", - metric: "coredns_dns_response_rcode_count_total", - expectedValue: "4", - }, - } - - ctx := context.TODO() - - for i, tc := range tests { - req := new(dns.Msg) - if tc.qtype == 0 { - tc.qtype = dns.TypeA - } - req.SetQuestion(dns.Fqdn(tc.qname), tc.qtype) - met.Next = tc.next - - rec := dnsrecorder.New(&test.ResponseWriter{}) - _, err := met.ServeDNS(ctx, rec, req) - if err != nil { - t.Fatalf("Test %d: Expected no error, but got %s", i, err) - } - - result := mtest.Scrape(t, "http://"+ListenAddr+"/metrics") - - if tc.expectedValue != "" { - got, _ := mtest.MetricValue(tc.metric, result) - if got != tc.expectedValue { - t.Errorf("Test %d: Expected value %s for metrics %s, but got %s", i, tc.expectedValue, tc.metric, got) - } - } - } -} |