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sg-integrationtest-metrics add metrics validation to operation/kind a… (
#378) sg-integrationtest-metrics add metrics validation to operation/kind allow policy tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| package integrationtest | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "io" | ||
| "net/http" | ||
| "strconv" | ||
| "strings" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
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| type Metrics struct { | ||
| SigningOpsTotal int | ||
| Sum float64 | ||
| Count int | ||
| Error int | ||
| } | ||
|
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| func AssertMetricsSuccessIncremented(t *testing.T, before Metrics, after Metrics, op string) { | ||
| assert.Greater(t, after.Count, before.Count) | ||
| assert.Greater(t, after.Sum, before.Sum) | ||
| //because Issue #376 | ||
| if op == "generic" { | ||
| assert.Greater(t, after.SigningOpsTotal, before.SigningOpsTotal) | ||
| } | ||
| assert.Equal(t, after.Error, before.Error) | ||
| } | ||
|
|
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| func AssertMetricsFailure(t *testing.T, before Metrics, after Metrics) { | ||
| AssertMetricsSuccessUnchanged(t, before, after) | ||
| assert.Greater(t, after.Error, before.Error) | ||
| } | ||
|
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| func AssertMetricsSuccessUnchanged(t *testing.T, before Metrics, after Metrics) { | ||
| assert.Equal(t, after.Count, before.Count) | ||
| assert.Equal(t, after.Sum, before.Sum) | ||
| assert.Equal(t, after.SigningOpsTotal, before.SigningOpsTotal) | ||
| } | ||
|
|
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| // this is the most simple test of metrics. metrics validation is also added to vault and operations/kinds tests | ||
| func TestMetrics(t *testing.T) { | ||
| metrics0 := GetMetrics("tz1VSUr8wwNhLAzempoch5d6hLRiTh8Cjcjb", "transaction", "generic", "File") | ||
| _, err := OctezClient("transfer", "1", "from", "alice", "to", "bob") | ||
| require.Nil(t, err) | ||
| metrics1 := GetMetrics("tz1VSUr8wwNhLAzempoch5d6hLRiTh8Cjcjb", "transaction", "generic", "File") | ||
| AssertMetricsSuccessIncremented(t, metrics0, metrics1, "generic") | ||
| } | ||
|
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| func GetMetrics(address string, kind string, operation string, vault string) Metrics { | ||
| metrics := Metrics{SigningOpsTotal: 0, Sum: 0, Count: 0, Error: 0} | ||
| _, b := getBytes() | ||
| lines := bytes.Split(b, []byte("\n")) | ||
| for _, line := range lines { | ||
| s := string(line) | ||
|
|
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| if strings.HasPrefix(s, "vault_sign_request_error_total") { | ||
| if strings.Contains(s, "vault=\""+vault) { | ||
| v := parseValue(s) | ||
| metrics.Error, _ = strconv.Atoi(v) | ||
| } | ||
| } | ||
| if strings.HasPrefix(s, "signing_ops_total") { | ||
| if strings.Contains(s, "vault=\""+vault) && | ||
| strings.Contains(s, "address=\""+address) && | ||
| strings.Contains(s, "kind=\""+kind) { | ||
| metrics.SigningOpsTotal, _ = strconv.Atoi(parseValue(s)) | ||
| } | ||
| } | ||
| if strings.HasPrefix(s, "vault_sign_request_duration_milliseconds_count") { | ||
| if strings.Contains(s, "vault=\""+vault) && | ||
| strings.Contains(s, "address=\""+address) && | ||
| strings.Contains(s, "op=\""+operation) { | ||
| metrics.Count, _ = strconv.Atoi(parseValue(s)) | ||
| } | ||
| } | ||
| if strings.HasPrefix(s, "vault_sign_request_duration_milliseconds_sum") { | ||
| if strings.Contains(s, "vault=\""+vault) && | ||
| strings.Contains(s, "address=\""+address) && | ||
| strings.Contains(s, "op=\""+operation) { | ||
| metrics.Sum, _ = strconv.ParseFloat(parseValue(s), 64) | ||
| } | ||
| } | ||
| } | ||
| return metrics | ||
| } | ||
|
|
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| func parseValue(line string) string { | ||
| return strings.Split(line, "} ")[1] | ||
| } | ||
|
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| func getBytes() (int, []byte) { | ||
| url := "http://localhost:9583/metrics" | ||
| client := &http.Client{} | ||
| req, err := http.NewRequest(http.MethodGet, url, nil) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| resp, err := client.Do(req) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| defer resp.Body.Close() | ||
| bytes, err := io.ReadAll(resp.Body) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| return resp.StatusCode, bytes | ||
| } |
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