99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
package tengine
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import (
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"fmt"
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"net"
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"net/http"
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"net/http/httptest"
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"net/url"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/influxdata/telegraf/testutil"
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)
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const tengineSampleResponse = `127.0.0.1,784,1511,2,2,1,0,1,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0`
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// Verify that tengine tags are properly parsed based on the server
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func TestTengineTags(t *testing.T) {
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urls := []string{"http://localhost/us", "http://localhost:80/us"}
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for _, url1 := range urls {
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addr, err := url.Parse(url1)
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require.NoError(t, err)
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tagMap := getTags(addr, "127.0.0.1")
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require.Contains(t, tagMap["server"], "localhost")
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}
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}
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func TestTengineGeneratesMetrics(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
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if _, err := fmt.Fprintln(w, tengineSampleResponse); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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}))
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defer ts.Close()
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n := &Tengine{
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Urls: []string{ts.URL + "/us"},
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}
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var accTengine testutil.Accumulator
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errTengine := accTengine.GatherError(n.Gather)
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require.NoError(t, errTengine)
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fieldsTengine := map[string]interface{}{
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"bytes_in": uint64(784),
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"bytes_out": uint64(1511),
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"conn_total": uint64(2),
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"req_total": uint64(2),
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"http_2xx": uint64(1),
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"http_3xx": uint64(0),
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"http_4xx": uint64(1),
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"http_5xx": uint64(0),
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"http_other_status": uint64(0),
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"rt": uint64(0),
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"ups_req": uint64(0),
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"ups_rt": uint64(0),
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"ups_tries": uint64(0),
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"http_200": uint64(1),
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"http_206": uint64(0),
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"http_302": uint64(0),
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"http_304": uint64(0),
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"http_403": uint64(0),
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"http_404": uint64(1),
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"http_416": uint64(0),
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"http_499": uint64(0),
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"http_500": uint64(0),
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"http_502": uint64(0),
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"http_503": uint64(0),
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"http_504": uint64(0),
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"http_508": uint64(0),
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"http_other_detail_status": uint64(0),
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"http_ups_4xx": uint64(0),
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"http_ups_5xx": uint64(0),
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}
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addr, err := url.Parse(ts.URL)
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if err != nil {
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panic(err)
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}
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host, port, err := net.SplitHostPort(addr.Host)
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if err != nil {
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host = addr.Host
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if addr.Scheme == "http" {
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port = "80"
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} else if addr.Scheme == "https" {
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port = "443"
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} else {
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port = ""
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}
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}
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tags := map[string]string{"server": host, "port": port, "server_name": "127.0.0.1"}
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accTengine.AssertContainsTaggedFields(t, "tengine", fieldsTengine, tags)
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}
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