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Add test cases for conflicting metrics with labels

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Signed-off-by: Clayton O'Neill <claytono@github.com>
This commit is contained in:
Clayton O'Neill 2019-05-15 06:45:16 -04:00
parent 9f1c6b81a5
commit 3dcad090b3
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GPG key ID: 5017D45C788B5274
1 changed files with 60 additions and 16 deletions
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76
exporter_test.go
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@ -162,12 +162,12 @@ mappings:
func TestConflictingMetrics(t *testing.T) {
scenarios := []struct {
name string
expected float64
expected []float64
in Events
}{
{
name: "counter vs gauge",
expected: 1,
expected: []float64{1},
in: Events{
&CounterEvent{
metricName: "cvg_test",
@ -179,9 +179,51 @@ func TestConflictingMetrics(t *testing.T) {
},
},
},
{
name: "counter vs gauge with different labels",
expected: []float64{1, 2},
in: Events{
&CounterEvent{
metricName: "cvgl_test",
value: 1,
labels: map[string]string{"tag": "1"},
},
&CounterEvent{
metricName: "cvgl_test",
value: 2,
labels: map[string]string{"tag": "2"},
},
&GaugeEvent{
metricName: "cvgl_test",
value: 3,
labels: map[string]string{"tag": "1"},
},
},
},
{
name: "counter vs gauge with same labels",
expected: []float64{3},
in: Events{
&CounterEvent{
metricName: "cvgsl_test",
value: 1,
labels: map[string]string{"tag": "1"},
},
&CounterEvent{
metricName: "cvgsl_test",
value: 2,
labels: map[string]string{"tag": "1"},
},
&GaugeEvent{
metricName: "cvgsl_test",
value: 3,
labels: map[string]string{"tag": "1"},
},
},
},
{
name: "gauge vs counter",
expected: 2,
expected: []float64{2},
in: Events{
&GaugeEvent{
metricName: "gvc_test",
@ -195,7 +237,7 @@ func TestConflictingMetrics(t *testing.T) {
},
{
name: "counter vs histogram sum",
expected: 1,
expected: []float64{1},
in: Events{
&CounterEvent{
metricName: "histogram_test1_sum",
@ -209,7 +251,7 @@ func TestConflictingMetrics(t *testing.T) {
},
{
name: "counter vs histogram count",
expected: 1,
expected: []float64{1},
in: Events{
&CounterEvent{
metricName: "histogram_test2_count",
@ -223,7 +265,7 @@ func TestConflictingMetrics(t *testing.T) {
},
{
name: "counter vs histogram bucket",
expected: 1,
expected: []float64{1},
in: Events{
&CounterEvent{
metricName: "histogram_test3_bucket",
@ -237,7 +279,7 @@ func TestConflictingMetrics(t *testing.T) {
},
{
name: "counter vs summary quantile",
expected: 1,
expected: []float64{1},
in: Events{
&CounterEvent{
metricName: "cvsq_test",
@ -251,7 +293,7 @@ func TestConflictingMetrics(t *testing.T) {
},
{
name: "counter vs summary count",
expected: 1,
expected: []float64{1},
in: Events{
&CounterEvent{
metricName: "cvsc_count",
@ -265,7 +307,7 @@ func TestConflictingMetrics(t *testing.T) {
},
{
name: "counter vs summary sum",
expected: 1,
expected: []float64{1},
in: Events{
&CounterEvent{
metricName: "cvss_sum",
@ -306,15 +348,17 @@ mappings:
t.Fatalf("Cannot gather from DefaultGatherer: %v", err)
}
mn := s.in[0].MetricName()
m := getFloat64(metrics, mn, map[string]string{})
for i, e := range s.expected {
mn := s.in[i].MetricName()
m := getFloat64(metrics, mn, s.in[i].Labels())
if m == nil {
t.Fatalf("Could not find time series with metric name '%v'", mn)
}
if m == nil {
t.Fatalf("Could not find time series with metric name '%v'", mn)
}
if *m != s.expected {
t.Fatalf("Expected to get %v, but got %v instead", s.expected, *m)
if *m != e {
t.Fatalf("Expected to get %v, but got %v instead", e, *m)
}
}
})
}