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Merge pull request #1109 from prometheus/flaky-tests

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retrieval: Reduce flakiness of target tests
This commit is contained in:
Brian Brazil 2015-09-23 07:37:39 +01:00
parent cac6eea434 93145b960a
commit 8af1d7a6d2
2 changed files with 7 additions and 6 deletions
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1
retrieval/helpers_test.go
View file

@ -30,7 +30,6 @@ type slowAppender struct{}
func (a slowAppender) Append(*model.Sample) { func (a slowAppender) Append(*model.Sample) {
time.Sleep(time.Millisecond) time.Sleep(time.Millisecond)
return
} }
type collectResultAppender struct { type collectResultAppender struct {

12
retrieval/target_test.go
View file

@ -103,7 +103,7 @@ func TestOverwriteLabels(t *testing.T) {
}, },
} }
target := newTestTarget(server.URL, 10*time.Millisecond, nil) target := newTestTarget(server.URL, time.Second, nil)
target.honorLabels = false target.honorLabels = false
app := &collectResultAppender{} app := &collectResultAppender{}
@ -154,7 +154,9 @@ func TestTargetScrapeWithFullChannel(t *testing.T) {
) )
defer server.Close() defer server.Close()
testTarget := newTestTarget(server.URL, 10*time.Millisecond, model.LabelSet{"dings": "bums"}) testTarget := newTestTarget(server.URL, time.Second, model.LabelSet{"dings": "bums"})
// Affects full channel but not HTTP fetch
testTarget.deadline = 0
testTarget.scrape(slowAppender{}) testTarget.scrape(slowAppender{})
if testTarget.status.Health() != HealthBad { if testTarget.status.Health() != HealthBad {
@ -176,7 +178,7 @@ func TestTargetScrapeMetricRelabelConfigs(t *testing.T) {
), ),
) )
defer server.Close() defer server.Close()
testTarget := newTestTarget(server.URL, 10*time.Millisecond, model.LabelSet{}) testTarget := newTestTarget(server.URL, time.Second, model.LabelSet{})
testTarget.metricRelabelConfigs = []*config.RelabelConfig{ testTarget.metricRelabelConfigs = []*config.RelabelConfig{
{ {
SourceLabels: model.LabelNames{"__name__"}, SourceLabels: model.LabelNames{"__name__"},
@ -337,7 +339,7 @@ func TestTargetScrape404(t *testing.T) {
) )
defer server.Close() defer server.Close()
testTarget := newTestTarget(server.URL, 10*time.Millisecond, model.LabelSet{}) testTarget := newTestTarget(server.URL, time.Second, model.LabelSet{})
appender := nopAppender{} appender := nopAppender{}
want := errors.New("server returned HTTP status 404 Not Found") want := errors.New("server returned HTTP status 404 Not Found")
@ -380,7 +382,7 @@ func BenchmarkScrape(b *testing.B) {
) )
defer server.Close() defer server.Close()
testTarget := newTestTarget(server.URL, 100*time.Millisecond, model.LabelSet{"dings": "bums"}) testTarget := newTestTarget(server.URL, time.Second, model.LabelSet{"dings": "bums"})
appender := nopAppender{} appender := nopAppender{}
b.ResetTimer() b.ResetTimer()