func assertMatchedMetrics(matchingMetrics []string) {
It("should be properly counted", func() {
filter.UpdateProcessingMetrics()
Expect(int(filter.TotalMetricsReceived.Count())).To(Equal(len(matchingMetrics)))
Expect(int(filter.ValidMetricsReceived.Count())).To(Equal(len(matchingMetrics)))
Expect(int(filter.MatchingMetricsReceived.Count())).To(Equal(len(matchingMetrics)))
})
It("should appear in cache", func() {
c := db.Pool.Get()
defer c.Close()
for _, metric := range matchingMetrics {
dbKey := filter.GetMetricDbKey(metric)
count, err := redis.Int(c.Do("ZCOUNT", dbKey, "-inf", "+inf"))
Expect(err).ShouldNot(HaveOccurred())
Expect(count).To(Equal(1))
}
})
It("should have correct retention", func() {
c := db.Pool.Get()
defer c.Close()
for _, metric := range matchingMetrics {
retention := 120
if strings.HasPrefix(metric, "Simple") {
retention = 60
} else if strings.HasSuffix(metric, "suf") {
retention = 1200
}
dbKey := filter.GetMetricRetentionDbKey(metric)
result, err := redis.Int(c.Do("GET", dbKey))
Expect(err).ShouldNot(HaveOccurred())
Expect(result).To(Equal(retention))
}
})
It("should have timestamp rounded to nearest retention", func() {
c := db.Pool.Get()
defer c.Close()
for _, metric := range matchingMetrics {
timestamp := "1234567920"
if strings.HasPrefix(metric, "Simple") {
timestamp = "1234567920"
} else if strings.HasSuffix(metric, "suf") {
timestamp = "1234568400"
}
dbKey := filter.GetMetricDbKey(metric)
values, err := redis.Strings(c.Do("ZRANGE", dbKey, 0, -1, "WITHSCORES"))
Expect(err).ShouldNot(HaveOccurred())
Expect(len(values)).To(Equal(2))
Expect(values[1]).To(Equal(timestamp))
}
})
}
func assertNonMatchedMetrics(nonMatchingMetrics []string) {
It("should be properly counted", func() {
filter.UpdateProcessingMetrics()
Expect(int(filter.TotalMetricsReceived.Count())).To(Equal(len(nonMatchingMetrics)))
Expect(int(filter.ValidMetricsReceived.Count())).To(Equal(len(nonMatchingMetrics)))
Expect(int(filter.MatchingMetricsReceived.Count())).To(Equal(0))
})
It("should not appear in cache", func() {
c := db.Pool.Get()
defer c.Close()
for _, metric := range nonMatchingMetrics {
metricDbKey := filter.GetMetricDbKey(metric)
count, err := redis.Int(c.Do("ZCOUNT", metricDbKey, "-inf", "+inf"))
Expect(err).ShouldNot(HaveOccurred())
Expect(count).To(Equal(0))
retentionDbKey := filter.GetMetricRetentionDbKey(metric)
result, err := c.Do("GET", retentionDbKey)
Expect(err).ShouldNot(HaveOccurred())
Expect(result).To(BeNil())
}
})
}