mirror of
https://github.com/hanzoai/otel-collector.git
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Nityananda GohainandGitHub
d911b6f71e
Since I am using this package in traces, creating an individual PR to move this to utils so that it can be common.
88 lines
2.4 KiB
Go
88 lines
2.4 KiB
Go
package fingerprint
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestCalculateFingerprint(t *testing.T) {
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testCases := []struct {
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Name string
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ResourceAttrs map[string]any
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FingerPrint string
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}{
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{
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Name: "Random resource attr",
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ResourceAttrs: map[string]any{"a": "b"},
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FingerPrint: "hash=15182603570120227210",
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},
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{
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Name: "Few attrs from the hierarchy",
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ResourceAttrs: map[string]any{"ec2.tag.env": "fn-prod", "host.image.id": "ami-fce3c696"},
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FingerPrint: "ec2.tag.env=fn-prod;hash=5580615729524003981",
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},
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{
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Name: "More than one attrs from the hierarchy",
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ResourceAttrs: map[string]any{"cloudwatch.log.stream": "mystr", "ec2.tag.env": "fn-prod", "host.image.id": "ami-fce3c696"},
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FingerPrint: "ec2.tag.env=fn-prod;cloudwatch.log.stream=mystr;hash=10649409385811604510",
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},
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{
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Name: "Vector and gcp",
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ResourceAttrs: map[string]any{"gcp.project": "myproject", "source_type": "gcp", "random_key": "val"},
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FingerPrint: "gcp.project=myproject;source_type=gcp;hash=11162778839006855273",
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},
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{
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Name: "service, env and component",
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ResourceAttrs: map[string]any{"service.name": "service", "env": "prod", "component": "service-component"},
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FingerPrint: "service.name=service;env=prod;component=service-component;hash=18170521368096690780",
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},
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}
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for _, ts := range testCases {
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res := CalculateFingerprint(ts.ResourceAttrs, ResourceHierarchy())
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assert.Equal(t, ts.FingerPrint, res)
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}
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}
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func TestFindAttributeSynonyms(t *testing.T) {
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testHierarchy := &DimensionHierarchyNode{
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labels: []string{"1.a", "1.b"},
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subHierachies: []DimensionHierarchyNode{{
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labels: []string{"1.1.a", "1.1.b"},
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subHierachies: []DimensionHierarchyNode{{
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labels: []string{"1.1.1.a", "1.1.1.b"},
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}},
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}, {
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labels: []string{"1.2.a", "1.2.b"},
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}},
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}
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for _, tc := range []struct {
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Attribute string
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ExpectedSynonyms []string
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}{
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{
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Attribute: "non-existent-attribute",
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ExpectedSynonyms: nil,
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}, {
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Attribute: "1.b",
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ExpectedSynonyms: []string{"1.a", "1.b"},
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}, {
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Attribute: "1.2.a",
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ExpectedSynonyms: []string{"1.2.a", "1.2.b"},
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}, {
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Attribute: "1.1.1.b",
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ExpectedSynonyms: []string{"1.1.1.a", "1.1.1.b"},
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},
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} {
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synonyms := testHierarchy.Synonyms(tc.Attribute)
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require.Equal(t, tc.ExpectedSynonyms, synonyms)
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}
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}
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