mirror of
https://github.com/grafana/grafana.git
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977e923555
* jaeger backend migration * move processing to JaegerClient.Search * fix upload query error source type * suggestions * lint * fix link to traceid query * fix tests * fix tests * use consistent types * add tests for TransformSearchResponse fn * test search function * fix filtering using tags * suggestion * remove unnecessary arguments * use logfmt parser for tags * test * test * use logfmt for query tags * update * go fmt * run backend for all queryTypes * run make update-workspace * assign owner to logfmt pkg in go.mod * apply suggestions * update tests * trigger workflows?
383 lines
10 KiB
Go
383 lines
10 KiB
Go
package jaeger
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import (
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"testing"
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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"github.com/grafana/grafana-plugin-sdk-go/experimental"
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)
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func TestTransformSearchResponse(t *testing.T) {
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t.Run("empty_response", func(t *testing.T) {
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dsInfo := &datasourceInfo{
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JaegerClient: JaegerClient{
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settings: backend.DataSourceInstanceSettings{
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UID: "test-uid",
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Name: "test-name",
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},
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},
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}
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frame := transformSearchResponse([]TraceResponse{}, dsInfo)
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experimental.CheckGoldenJSONFrame(t, "./testdata", "search_empty_response.golden", frame, false)
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})
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t.Run("single_trace", func(t *testing.T) {
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dsInfo := &datasourceInfo{
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JaegerClient: JaegerClient{
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settings: backend.DataSourceInstanceSettings{
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UID: "test-uid",
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Name: "test-name",
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},
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},
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}
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response := []TraceResponse{
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{
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TraceID: "test-trace-id",
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Spans: []Span{
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{
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TraceID: "test-trace-id",
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ProcessID: "p1",
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OperationName: "test-operation",
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StartTime: 1605873894680409,
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Duration: 1000,
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},
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},
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Processes: map[string]TraceProcess{
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"p1": {
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ServiceName: "test-service",
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},
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},
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},
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}
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frame := transformSearchResponse(response, dsInfo)
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experimental.CheckGoldenJSONFrame(t, "./testdata", "search_single_response.golden", frame, false)
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})
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t.Run("multiple_traces", func(t *testing.T) {
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dsInfo := &datasourceInfo{
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JaegerClient: JaegerClient{
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settings: backend.DataSourceInstanceSettings{
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UID: "test-uid",
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Name: "test-name",
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},
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},
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}
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response := []TraceResponse{
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{
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TraceID: "trace-1",
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Spans: []Span{
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{
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TraceID: "trace-1",
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ProcessID: "p1",
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OperationName: "op1",
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StartTime: 1605873894680409,
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Duration: 1000,
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},
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},
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Processes: map[string]TraceProcess{
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"p1": {
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ServiceName: "service-1",
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},
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},
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},
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{
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TraceID: "trace-2",
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Spans: []Span{
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{
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TraceID: "trace-2",
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ProcessID: "p2",
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OperationName: "op2",
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StartTime: 1605873894680409,
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Duration: 2000,
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},
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},
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Processes: map[string]TraceProcess{
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"p2": {
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ServiceName: "service-2",
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},
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},
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},
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}
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frame := transformSearchResponse(response, dsInfo)
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experimental.CheckGoldenJSONFrame(t, "./testdata", "search_multiple_response.golden", frame, false)
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})
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}
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func TestTransformTraceResponse(t *testing.T) {
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t.Run("simple_trace", func(t *testing.T) {
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trace := TraceResponse{
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TraceID: "3fa414edcef6ad90",
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Spans: []Span{
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{
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TraceID: "3fa414edcef6ad90",
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SpanID: "3fa414edcef6ad90",
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OperationName: "HTTP GET - api_traces_traceid",
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StartTime: 1605873894680409,
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Duration: 1049141,
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Tags: []TraceKeyValuePair{
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{Key: "sampler.type", Type: "string", Value: "probabilistic"},
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{Key: "sampler.param", Type: "float64", Value: 1},
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},
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Logs: []TraceLog{},
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ProcessID: "p1",
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Warnings: nil,
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Flags: 0,
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},
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{
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TraceID: "3fa414edcef6ad90",
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SpanID: "0f5c1808567e4403",
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OperationName: "/tempopb.Querier/FindTraceByID",
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References: []TraceSpanReference{
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{
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RefType: "CHILD_OF",
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TraceID: "3fa414edcef6ad90",
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SpanID: "3fa414edcef6ad90",
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},
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},
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StartTime: 1605873894680587,
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Duration: 1847,
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Tags: []TraceKeyValuePair{
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{Key: "component", Type: "string", Value: "gRPC"},
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{Key: "span.kind", Type: "string", Value: "client"},
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},
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Logs: []TraceLog{},
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ProcessID: "p1",
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Warnings: nil,
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Flags: 0,
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},
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},
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Processes: map[string]TraceProcess{
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"p1": {
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ServiceName: "tempo-querier",
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Tags: []TraceKeyValuePair{
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{Key: "cluster", Type: "string", Value: "ops-tools1"},
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{Key: "container", Type: "string", Value: "tempo-query"},
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},
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},
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},
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Warnings: nil,
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}
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frame := transformTraceResponse(trace, "test")
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experimental.CheckGoldenJSONFrame(t, "./testdata", "simple_trace.golden", frame, false)
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})
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t.Run("complex_trace", func(t *testing.T) {
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trace := TraceResponse{
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TraceID: "3fa414edcef6ad90",
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Spans: []Span{
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{
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TraceID: "3fa414edcef6ad90",
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SpanID: "3fa414edcef6ad90",
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OperationName: "HTTP GET - api_traces_traceid",
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References: []TraceSpanReference{},
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StartTime: 1605873894680409,
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Duration: 1049141,
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Tags: []TraceKeyValuePair{
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{Key: "sampler.type", Type: "string", Value: "probabilistic"},
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{Key: "sampler.param", Type: "float64", Value: 1},
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{Key: "error", Type: "bool", Value: true},
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{Key: "http.status_code", Type: "int", Value: 500},
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},
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Logs: []TraceLog{
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{
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Timestamp: 1605873894681000,
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Fields: []TraceKeyValuePair{
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{Key: "event", Type: "string", Value: "error"},
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{Key: "message", Type: "string", Value: "Internal server error"},
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},
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},
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},
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ProcessID: "p1",
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Warnings: []string{"High latency detected", "Error rate above threshold"},
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Flags: 0,
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},
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{
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TraceID: "3fa414edcef6ad90",
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SpanID: "0f5c1808567e4403",
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OperationName: "/tempopb.Querier/FindTraceByID",
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References: []TraceSpanReference{
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{
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RefType: "CHILD_OF",
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TraceID: "3fa414edcef6ad90",
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SpanID: "3fa414edcef6ad90",
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},
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},
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StartTime: 1605873894680587,
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Duration: 1847,
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Tags: []TraceKeyValuePair{
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{Key: "component", Type: "string", Value: "gRPC"},
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{Key: "span.kind", Type: "string", Value: "client"},
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{Key: "error", Type: "bool", Value: true},
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{Key: "grpc.status_code", Type: "int", Value: 13},
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},
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Logs: []TraceLog{
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{
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Timestamp: 1605873894680700,
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Fields: []TraceKeyValuePair{
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{Key: "event", Type: "string", Value: "error"},
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{Key: "message", Type: "string", Value: "gRPC error: INTERNAL"},
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},
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},
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},
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ProcessID: "p1",
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Warnings: []string{"gRPC call failed", "Retry attempt 3"},
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Flags: 0,
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},
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{
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TraceID: "3fa414edcef6ad90",
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SpanID: "1a2b3c4d5e6f7g8h",
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OperationName: "db.query",
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References: []TraceSpanReference{
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{
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RefType: "CHILD_OF",
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TraceID: "3fa414edcef6ad90",
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SpanID: "0f5c1808567e4403",
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},
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},
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StartTime: 1605873894680800,
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Duration: 500,
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Tags: []TraceKeyValuePair{
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{Key: "db.type", Type: "string", Value: "postgresql"},
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{Key: "db.statement", Type: "string", Value: "SELECT * FROM traces WHERE id = $1"},
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{Key: "error", Type: "bool", Value: true},
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},
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Logs: []TraceLog{
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{
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Timestamp: 1605873894680850,
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Fields: []TraceKeyValuePair{
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{Key: "event", Type: "string", Value: "error"},
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{Key: "message", Type: "string", Value: "Database connection timeout"},
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},
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},
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},
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ProcessID: "p2",
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Warnings: []string{"Database connection slow", "Query timeout"},
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Flags: 0,
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},
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},
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Processes: map[string]TraceProcess{
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"p1": {
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ServiceName: "tempo-querier",
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Tags: []TraceKeyValuePair{
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{Key: "cluster", Type: "string", Value: "ops-tools1"},
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{Key: "container", Type: "string", Value: "tempo-query"},
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{Key: "version", Type: "string", Value: "1.2.3"},
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},
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},
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"p2": {
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ServiceName: "tempo-storage",
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Tags: []TraceKeyValuePair{
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{Key: "cluster", Type: "string", Value: "ops-tools1"},
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{Key: "container", Type: "string", Value: "tempo-storage"},
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{Key: "version", Type: "string", Value: "2.0.1"},
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},
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},
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},
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Warnings: []string{"Trace contains errors", "Multiple service failures"},
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}
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frame := transformTraceResponse(trace, "test")
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experimental.CheckGoldenJSONFrame(t, "./testdata", "complex_trace.golden", frame, false)
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})
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}
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func TestTransformDependenciesResponse(t *testing.T) {
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t.Run("simple_dependencies", func(t *testing.T) {
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dependencies := DependenciesResponse{
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Data: []ServiceDependency{
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{
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Parent: "serviceA",
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Child: "serviceB",
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CallCount: 1,
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},
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{
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Parent: "serviceA",
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Child: "serviceC",
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CallCount: 2,
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},
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{
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Parent: "serviceB",
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Child: "serviceC",
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CallCount: 3,
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},
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},
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}
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frames := transformDependenciesResponse(dependencies, "test")
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experimental.CheckGoldenJSONFrame(t, "./testdata", "simple_dependencies_nodes.golden", frames[0], false)
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experimental.CheckGoldenJSONFrame(t, "./testdata", "simple_dependencies_edges.golden", frames[1], false)
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})
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t.Run("empty_dependencies", func(t *testing.T) {
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dependencies := DependenciesResponse{
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Data: []ServiceDependency{},
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}
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frames := transformDependenciesResponse(dependencies, "test")
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experimental.CheckGoldenJSONFrame(t, "./testdata", "empty_dependencies_nodes.golden", frames[0], false)
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experimental.CheckGoldenJSONFrame(t, "./testdata", "empty_dependencies_edges.golden", frames[1], false)
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})
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t.Run("complex_dependencies", func(t *testing.T) {
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dependencies := DependenciesResponse{
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Data: []ServiceDependency{
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{
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Parent: "frontend",
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Child: "auth-service",
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CallCount: 150,
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},
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{
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Parent: "frontend",
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Child: "api-gateway",
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CallCount: 300,
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},
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{
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Parent: "api-gateway",
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Child: "user-service",
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CallCount: 200,
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},
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{
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Parent: "api-gateway",
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Child: "order-service",
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CallCount: 100,
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},
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{
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Parent: "order-service",
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Child: "payment-service",
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CallCount: 80,
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},
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{
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Parent: "order-service",
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Child: "inventory-service",
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CallCount: 90,
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},
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{
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Parent: "user-service",
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Child: "database",
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CallCount: 500,
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},
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{
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Parent: "payment-service",
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Child: "database",
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CallCount: 200,
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},
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{
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Parent: "inventory-service",
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Child: "database",
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CallCount: 300,
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},
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},
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}
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frames := transformDependenciesResponse(dependencies, "test")
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experimental.CheckGoldenJSONFrame(t, "./testdata", "complex_dependencies_nodes.golden", frames[0], false)
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experimental.CheckGoldenJSONFrame(t, "./testdata", "complex_dependencies_edges.golden", frames[1], false)
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})
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}
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