104 lines
3.1 KiB
Go
104 lines
3.1 KiB
Go
package appdynamics
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import (
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"fmt"
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"net/http"
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"testing"
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"time"
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"github.com/influxdata/telegraf"
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"github.com/stretchr/testify/assert"
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)
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// TestAppdynamicsError - attempt to initialize Appdynamics with invalid controller user name value
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func TestAppdynamicsError(t *testing.T) {
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a := Appdynamics{
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ControllerTierURL: "https://foo.saas.appdynamics.com/controller/rest/applications/bar/tiers/baz?output=JSON",
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ControllerUserName: "apiuser@foo.bar.com",
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ControllerPassword: "pass123",
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AgentURL: "http://localhost:8293/machineagent/metrics?name=Server|Component:%d|Custom+Metrics|",
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}
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assert.Error(t, a.Connect())
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}
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// TestAppdynamicsOK - successfully initialize Appdynamics and process metrics calls
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func TestAppdynamicsOK(t *testing.T) {
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// channel to collect received calls
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ch := make(chan string, 1)
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h := func(w http.ResponseWriter, r *http.Request) {
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s := r.URL.String()
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fmt.Fprintf(w, "Hi there, I love %s!", s)
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ch <- r.URL.RawQuery
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}
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http.HandleFunc("/", h)
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go http.ListenAndServe(":8293", nil)
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time.Sleep(time.Millisecond * 100)
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a := Appdynamics{
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ControllerTierURL: "https://foo.saas.appdynamics.com/controller/rest/applications/bar/tiers/baz?output=JSON",
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ControllerUserName: "apiuser@foo.bar",
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ControllerPassword: "pass123",
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AgentURL: "http://localhost:8293/machineagent/metrics?name=Server|Component:%d|Custom+Metrics|",
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}
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// this error is expected since we are not connecting to actual controller
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assert.Error(t, a.Connect())
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// reset agent url value with '123' tier id
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a.AgentURL = fmt.Sprintf(a.AgentURL, 123)
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assert.Equal(t, a.AgentURL, "http://localhost:8293/machineagent/metrics?name=Server|Component:123|Custom+Metrics|")
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tm := time.Date(2010, time.November, 10, 23, 0, 0, 0, time.UTC)
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// counter type - appd-type: sum
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m, _ := telegraf.NewMetric(
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"foo",
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map[string]string{"metric_type": "counter"},
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map[string]interface{}{"value": float64(1.23)},
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tm,
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)
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metrics := []telegraf.Metric{m}
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assert.NoError(t, a.Write(metrics))
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call := <-ch
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assert.Equal(t, "name=Server|Component:123|Custom+Metrics|foo&value=1.23&type=sum", call)
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// gauge type - appd-type: average
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m, _ = telegraf.NewMetric(
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"foo",
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map[string]string{"metric_type": "gauge"},
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map[string]interface{}{"value": float64(4.56)},
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tm,
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)
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metrics = []telegraf.Metric{m}
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assert.NoError(t, a.Write(metrics))
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call = <-ch
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assert.Equal(t, "name=Server|Component:123|Custom+Metrics|foo&value=4.56&type=average", call)
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// other type - defaults to appd-type: sum
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m, _ = telegraf.NewMetric(
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"foo",
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map[string]string{"metric_type": "other"},
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map[string]interface{}{"value": float64(7.89)},
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tm,
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)
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metrics = []telegraf.Metric{m}
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assert.NoError(t, a.Write(metrics))
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call = <-ch
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assert.Equal(t, "name=Server|Component:123|Custom+Metrics|foo&value=7.89&type=sum", call)
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// invalid: missing value
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m, _ = telegraf.NewMetric(
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"foo",
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map[string]string{"metric_type": "bar"},
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map[string]interface{}{"values": float64(7.89)},
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tm,
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)
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metrics = []telegraf.Metric{m}
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assert.NoError(t, a.Write(metrics))
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select {
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case call = <-ch:
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t.Error("No messages expected, but got: ", call)
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default:
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}
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}
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