Example #1
0
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))
		}
	})

}
Example #2
0
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())
		}
	})

}