Files
cgrates/engine/libtrends_test.go

509 lines
15 KiB
Go

/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
package engine
import (
"errors"
"testing"
"time"
"github.com/cgrates/cgrates/utils"
)
func TestTrendGetTrendGrowth(t *testing.T) {
now := time.Now()
t1 := now.Add(-time.Second)
t2 := now.Add(-2 * time.Second)
t3 := now.Add(-3 * time.Second)
trnd1 := &Trend{
Tenant: "cgrates.org",
ID: "TestTrendGetTrendLabel",
RunTimes: []time.Time{t3, t2, t1},
Metrics: map[time.Time]map[string]*MetricWithTrend{
t3: {utils.MetaTCD: {utils.MetaTCD, float64(41 * time.Second), -1.0, utils.NotAvailable}, utils.MetaTCC: {utils.MetaTCC, 41.0, -1.0, utils.NotAvailable}},
t2: {utils.MetaTCD: {utils.MetaTCD, float64(9 * time.Second), -78.048, utils.MetaNegative}, utils.MetaTCC: {utils.MetaTCC, 9.0, -78.048, utils.MetaNegative}},
t1: {utils.MetaTCD: {utils.MetaTCD, float64(10 * time.Second), 11.11111, utils.MetaPositive}, utils.MetaTCC: {utils.MetaTCC, 10.0, 11.11111, utils.MetaPositive}}},
}
trnd1.computeIndexes()
if _, err := trnd1.getTrendGrowth(utils.MetaTCD, float64(11*time.Second), utils.NotAvailable, 5); err != utils.ErrCorrelationUndefined {
t.Error(err)
}
if growth, err := trnd1.getTrendGrowth(utils.MetaTCD, float64(11*time.Second), utils.MetaLast, 5); err != nil || growth != 10.0 {
t.Errorf("Expecting: <%f> got <%f>, err: %v", 10.0, growth, err)
}
if growth, err := trnd1.getTrendGrowth(utils.MetaTCD, float64(11*time.Second), utils.MetaAverage, 5); err != nil || growth != -45.0 {
t.Errorf("Expecting: <%f> got <%f>, err: %v", -45.0, growth, err)
}
}
func TestTrendGetTrendLabel(t *testing.T) {
now := time.Now()
t1 := now.Add(-time.Second)
t2 := now.Add(-2 * time.Second)
t3 := now.Add(-3 * time.Second)
trnd1 := &Trend{
Tenant: "cgrates.org",
ID: "TestTrendGetTrendLabel",
RunTimes: []time.Time{t3, t2, t1},
Metrics: map[time.Time]map[string]*MetricWithTrend{
t3: {utils.MetaTCD: {utils.MetaTCD, float64(41 * time.Second), -1.0, utils.NotAvailable}, utils.MetaTCC: {utils.MetaTCC, 41.0, -1.0, utils.NotAvailable}},
t2: {utils.MetaTCD: {utils.MetaTCD, float64(9 * time.Second), -78.048, utils.MetaNegative}, utils.MetaTCC: {utils.MetaTCC, 9.0, -78.048, utils.MetaNegative}},
t1: {utils.MetaTCD: {utils.MetaTCD, float64(10 * time.Second), 11.11111, utils.MetaPositive}, utils.MetaTCC: {utils.MetaTCC, 10.0, 11.11111, utils.MetaPositive}}},
}
trnd1.computeIndexes()
expct := utils.MetaPositive
if lbl := trnd1.getTrendLabel(11.0, 0.0); lbl != expct {
t.Errorf("Expecting: <%q> got <%q>", expct, lbl)
}
if lbl := trnd1.getTrendLabel(11.0, 10.0); lbl != expct {
t.Errorf("Expecting: <%q> got <%q>", expct, lbl)
}
expct = utils.MetaConstant
if lbl := trnd1.getTrendLabel(11.0, 11.0); lbl != expct {
t.Errorf("Expecting: <%q> got <%q>", expct, lbl)
}
expct = utils.MetaNegative
if lbl := trnd1.getTrendLabel(-9.0, 8.0); lbl != expct {
t.Errorf("Expecting: <%q> got <%q>", expct, lbl)
}
expct = utils.MetaConstant
if lbl := trnd1.getTrendLabel(-9.0, 10.0); lbl != expct {
t.Errorf("Expecting: <%q> got <%q>", expct, lbl)
}
}
func TestTrendCleanUp(t *testing.T) {
tests := []struct {
name string
ttl time.Duration
qLength int
runtimes int
want bool
}{
{
name: "No Clean up",
ttl: 2 * time.Minute,
qLength: 10,
want: false,
runtimes: 5,
},
{
name: "Clean up with TTL",
ttl: 1 * time.Second,
qLength: 10,
want: true,
runtimes: 3,
},
{
name: "No clean up",
ttl: 1 * time.Second,
qLength: 10,
want: false,
runtimes: 3,
},
{
name: "Clean up with queue length",
ttl: 1 * time.Second,
qLength: 2,
want: true,
runtimes: 2,
},
{
name: "No clean up with negative ttl",
ttl: -1,
qLength: 2,
want: false,
runtimes: 2,
},
}
now := time.Now()
t1 := now.Add(-time.Minute)
t2 := now.Add(-time.Second)
t3 := now.Add(time.Second)
t4 := now.Add(2 * time.Second)
t5 := now.Add(time.Minute)
trend := &Trend{
Tenant: "cgrates.org",
ID: "TestTrendCleanUp",
RunTimes: []time.Time{t1, t2, t3, t4, t5},
Metrics: map[time.Time]map[string]*MetricWithTrend{
t1: {utils.MetaACC: {utils.MetaACC, 10.1, -1.0, utils.NotAvailable}, utils.MetaTCC: {utils.MetaTCC, 10.1, -1.0, utils.NotAvailable}},
t2: {utils.MetaACC: {utils.MetaACC, 15.1, 4.0, utils.MetaPositive}, utils.MetaTCC: {utils.MetaTCC, 25.1, 15.1, utils.MetaPositive}},
t3: {utils.MetaACC: {utils.MetaACC, 12.1, -1.0, utils.NotAvailable}, utils.MetaTCC: {utils.MetaTCC, 34, -1.0, utils.NotAvailable}},
t4: {utils.MetaACC: {utils.MetaACC, 19.1, 4.0, utils.MetaPositive}, utils.MetaTCC: {utils.MetaTCC, 48, 15.1, utils.MetaPositive}},
t5: {utils.MetaACC: {utils.MetaACC, 117.1, -1.0, utils.NotAvailable}, utils.MetaTCC: {utils.MetaTCC, 56, -1.0, utils.NotAvailable}},
}}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
altered := trend.cleanup(tt.ttl, tt.qLength)
if altered != tt.want {
t.Errorf("cleanup() = %v, want %v", altered, tt.want)
return
}
if len(trend.RunTimes) != tt.runtimes {
t.Errorf("runTimes length = %v, want %v", len(trend.RunTimes), tt.runtimes)
}
})
}
}
func TestLibTrendSClone(t *testing.T) {
original := &TrendProfile{
Tenant: "cgrates.org",
ID: "ID1",
Schedule: "0 * * * *",
StatID: "statID",
Metrics: []string{"metric1", "metric2"},
TTL: 10 * time.Minute,
QueueLength: 100,
MinItems: 5,
CorrelationType: "*average",
Tolerance: 0.1,
Stored: true,
ThresholdIDs: []string{"threshold1", "threshold2"},
}
cloned := original.Clone()
if cloned.Tenant != original.Tenant {
t.Errorf("Expected Tenant %s, got %s", original.Tenant, cloned.Tenant)
}
if cloned.ID != original.ID {
t.Errorf("Expected ID %s, got %s", original.ID, cloned.ID)
}
if cloned.Schedule != original.Schedule {
t.Errorf("Expected Schedule %s, got %s", original.Schedule, cloned.Schedule)
}
if cloned.StatID != original.StatID {
t.Errorf("Expected StatID %s, got %s", original.StatID, cloned.StatID)
}
if len(cloned.Metrics) != len(original.Metrics) {
t.Errorf("Expected Metrics length %d, got %d", len(original.Metrics), len(cloned.Metrics))
}
for i, metric := range original.Metrics {
if cloned.Metrics[i] != metric {
t.Errorf("Expected Metrics[%d] %s, got %s", i, metric, cloned.Metrics[i])
}
}
if cloned.TTL != original.TTL {
t.Errorf("Expected TTL %v, got %v", original.TTL, cloned.TTL)
}
if cloned.QueueLength != original.QueueLength {
t.Errorf("Expected QueueLength %d, got %d", original.QueueLength, cloned.QueueLength)
}
if cloned.MinItems != original.MinItems {
t.Errorf("Expected MinItems %d, got %d", original.MinItems, cloned.MinItems)
}
if cloned.CorrelationType != original.CorrelationType {
t.Errorf("Expected CorrelationType %s, got %s", original.CorrelationType, cloned.CorrelationType)
}
if cloned.Tolerance != original.Tolerance {
t.Errorf("Expected Tolerance %f, got %f", original.Tolerance, cloned.Tolerance)
}
if cloned.Stored != original.Stored {
t.Errorf("Expected Stored %v, got %v", original.Stored, cloned.Stored)
}
if len(cloned.ThresholdIDs) != len(original.ThresholdIDs) {
t.Errorf("Expected ThresholdIDs length %d, got %d", len(original.ThresholdIDs), len(cloned.ThresholdIDs))
}
for i, thresholdID := range original.ThresholdIDs {
if cloned.ThresholdIDs[i] != thresholdID {
t.Errorf("Expected ThresholdIDs[%d] %s, got %s", i, thresholdID, cloned.ThresholdIDs[i])
}
}
}
func TestLibTrendsComputeIndexes(t *testing.T) {
t1 := time.Now()
t2 := t1.Add(1 * time.Second)
t3 := t2.Add(2 * time.Second)
trend := &Trend{
RunTimes: []time.Time{t3, t2, t1},
Metrics: map[time.Time]map[string]*MetricWithTrend{
t3: {
"metric1": {ID: "metric1", Value: 41.0},
"metric2": {ID: "metric2", Value: 10.0},
},
t2: {
"metric1": {ID: "metric1", Value: 9.0},
},
t1: {
"metric2": {ID: "metric2", Value: 5.0},
"metric3": {ID: "metric3", Value: 2.0},
},
},
}
trend.computeIndexes()
if count := trend.mCounts["metric1"]; count != 2 {
t.Errorf("Expected metric1 count to be 2, got %d", count)
}
if total := trend.mTotals["metric1"]; total != 50.0 {
t.Errorf("Expected metric1 total to be 50.0, got %f", total)
}
if count := trend.mCounts["metric2"]; count != 2 {
t.Errorf("Expected metric2 count to be 2, got %d", count)
}
if total := trend.mTotals["metric2"]; total != 15.0 {
t.Errorf("Expected metric2 total to be 15.0, got %f", total)
}
if count := trend.mCounts["metric3"]; count != 1 {
t.Errorf("Expected metric3 count to be 1, got %d", count)
}
if total := trend.mTotals["metric3"]; total != 2.0 {
t.Errorf("Expected metric3 total to be 2.0, got %f", total)
}
}
func TestGetTrendGrowthNotFound(t *testing.T) {
trend := &Trend{
mLast: map[string]time.Time{},
Metrics: map[time.Time]map[string]*MetricWithTrend{},
}
tG, err := trend.getTrendGrowth("nonexistentID", 100, utils.MetaLast, 2)
if tG != -1.0 {
t.Errorf("Expected trend growth to be -1.0, but got: %v", tG)
}
if !errors.Is(err, utils.ErrNotFound) {
t.Errorf("Expected error to be ErrNotFound, but got: %v", err)
}
}
func TestGetTrendGrowthMetricNotFound(t *testing.T) {
trend := &Trend{
mLast: map[string]time.Time{
"metricID": time.Now(),
},
Metrics: map[time.Time]map[string]*MetricWithTrend{
time.Now(): {},
},
}
tG, err := trend.getTrendGrowth("metricID", 150, utils.MetaLast, 2)
if tG != -1.0 {
t.Errorf("Expected trend growth to be -1.0, but got: %v", tG)
}
if !errors.Is(err, utils.ErrNotFound) {
t.Errorf("Expected error to be ErrNotFound, but got: %v", err)
}
}
func TestGetTrendLabel_DefaultCase(t *testing.T) {
trend := &Trend{}
tGrowth := 0.0
tolerance := 1.0
lbl := trend.getTrendLabel(tGrowth, tolerance)
if lbl != utils.MetaConstant {
t.Errorf("Expected label to be %s, but got: %s", utils.MetaConstant, lbl)
}
}
func TestTrendCompile(t *testing.T) {
trend := &Trend{
mTotals: nil,
}
cleanTtl := time.Minute
qLength := 10
trend.Compile(cleanTtl, qLength)
if trend.mTotals == nil {
t.Error("Expected mTotals to be initialized, but it is nil")
}
}
func TestUncompressAndSortRunTimes(t *testing.T) {
trend := &Trend{
CompressedMetrics: []byte(`{
"2024-10-24T10:00:00Z": {
"metric1": {
"ID": "metric1",
"Value": 75.0,
"TrendGrowth": 5.0,
"TrendLabel": "*positive"
}
},
"2024-10-24T11:00:00Z": {
"metric2": {
"ID": "metric2",
"Value": 65.0,
"TrendGrowth": -3.0,
"TrendLabel": "*negative"
}
},
"2024-10-24T12:00:00Z": {
"metric3": {
"ID": "metric3",
"Value": 65.0,
"TrendGrowth": 0.0,
"TrendLabel": "*constant"
}
}
}`),
Metrics: make(map[time.Time]map[string]*MetricWithTrend),
}
marshaler := &JSONMarshaler{}
err := trend.uncompress(marshaler)
if err != nil {
t.Fatalf("Expected no error, got <%+v>", err)
}
if len(trend.RunTimes) == 0 {
t.Fatalf("Expected RunTimes to be populated, got empty slice")
}
if len(trend.Metrics) == 0 {
t.Fatalf("Expected Metrics to be populated, got empty map")
}
for i := 1; i < len(trend.RunTimes); i++ {
if trend.RunTimes[i].Before(trend.RunTimes[i-1]) {
t.Errorf("RunTimes are not sorted: %v at index %d is before %v at index %d", trend.RunTimes[i], i, trend.RunTimes[i-1], i-1)
}
}
if metric, exists := trend.Metrics[trend.RunTimes[0]]["metric1"]; exists {
if metric.ID != "metric1" || metric.Value != 75.0 || metric.TrendGrowth != 5.0 || metric.TrendLabel != "*positive" {
t.Errorf("Metric1 data does not match expected values: %+v", metric)
}
} else {
t.Errorf("Expected metric1 not found in Metrics")
}
if metric, exists := trend.Metrics[trend.RunTimes[1]]["metric2"]; exists {
if metric.ID != "metric2" || metric.Value != 65.0 || metric.TrendGrowth != -3.0 || metric.TrendLabel != "*negative" {
t.Errorf("Metric2 data does not match expected values: %+v", metric)
}
} else {
t.Errorf("Expected metric2 not found in Metrics")
}
if metric, exists := trend.Metrics[trend.RunTimes[2]]["metric3"]; exists {
if metric.ID != "metric3" || metric.Value != 65.0 || metric.TrendGrowth != 0.0 || metric.TrendLabel != "*constant" {
t.Errorf("Metric3 data does not match expected values: %+v", metric)
}
} else {
t.Errorf("Expected metric3 not found in Metrics")
}
}
func TestTrendCompressSuccess(t *testing.T) {
marshaler := &JSONMarshaler{}
metrics := map[time.Time]map[string]*MetricWithTrend{
time.Now(): {
"metric1": {ID: "metric1", Value: 1.0, TrendGrowth: 0.1, TrendLabel: "*positive"},
},
}
trend := &Trend{
Metrics: metrics,
RunTimes: []time.Time{time.Now()},
}
tr, err := trend.compress(marshaler)
if err != nil {
t.Errorf("Expected no error, got <%+v>", err)
}
if tr.CompressedMetrics == nil {
t.Errorf("Expected CompressedMetrics to be populated, got: %+v", tr.CompressedMetrics)
}
if tr.Metrics != nil {
t.Errorf("Expected Metrics to be nil after compression, got: %+v", tr.Metrics)
}
if tr.RunTimes != nil {
t.Errorf("Expected RunTimes to be nil after compression, got: %+v", tr.RunTimes)
}
}
func TestTrendUncompressNil(t *testing.T) {
marshaler := &JSONMarshaler{}
var trend *Trend
err := trend.uncompress(marshaler)
if err != nil {
t.Errorf("Expected no error when Trend is nil, got <%+v>", err)
}
trend = &Trend{CompressedMetrics: nil}
err = trend.uncompress(marshaler)
if err != nil {
t.Errorf("Expected no error when CompressedMetrics is nil, got <%+v>", err)
}
}
func TestTrendUncompressSuccess(t *testing.T) {
marshaler := &JSONMarshaler{}
metrics := map[time.Time]map[string]*MetricWithTrend{
time.Now(): {
"metric1": {ID: "metric1", Value: 1.0, TrendGrowth: 0.1, TrendLabel: "*positive"},
},
}
compressedMetrics, err := marshaler.Marshal(metrics)
if err != nil {
t.Fatalf("Failed to marshal metrics: %v", err)
}
trend := &Trend{
CompressedMetrics: compressedMetrics,
}
err = trend.uncompress(marshaler)
if err != nil {
t.Errorf("Expected no error, got <%+v>", err)
}
if trend.Metrics == nil {
t.Errorf("Expected Metrics to be populated, got: %+v", trend.Metrics)
}
if len(trend.Metrics) != len(metrics) {
t.Errorf("Expected Metrics length to be %d, got: %d", len(metrics), len(trend.Metrics))
}
}