mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2024-12-16 10:19:23 +02:00
124 lines
3.5 KiB
Go
124 lines
3.5 KiB
Go
// Copyright 2019, OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package jaeger
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import (
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"encoding/binary"
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"sort"
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"testing"
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"time"
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"go.opentelemetry.io/api/key"
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apitrace "go.opentelemetry.io/api/trace"
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"github.com/google/go-cmp/cmp"
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"google.golang.org/grpc/codes"
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"go.opentelemetry.io/api/core"
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gen "go.opentelemetry.io/exporter/trace/jaeger/internal/gen-go/jaeger"
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"go.opentelemetry.io/sdk/export"
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)
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// TODO(rghetia): Test export.
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func Test_spanDataToThrift(t *testing.T) {
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now := time.Now()
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traceID, _ := core.TraceIDFromHex("0102030405060708090a0b0c0d0e0f10")
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spanID, _ := core.SpanIDFromHex("0102030405060708")
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linkTraceID, _ := core.TraceIDFromHex("0102030405060709090a0b0c0d0e0f11")
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linkSpanID, _ := core.SpanIDFromHex("0102030405060709")
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keyValue := "value"
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statusCodeValue := int64(2)
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doubleValue := float64(123.456)
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boolTrue := true
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statusMessage := "Unknown"
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tests := []struct {
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name string
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data *export.SpanData
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want *gen.Span
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}{
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{
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name: "no parent",
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data: &export.SpanData{
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SpanContext: core.SpanContext{
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TraceID: traceID,
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SpanID: spanID,
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},
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Name: "/foo",
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StartTime: now,
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EndTime: now,
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Links: []apitrace.Link{
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{
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SpanContext: core.SpanContext{
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TraceID: linkTraceID,
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SpanID: linkSpanID,
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},
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},
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},
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Attributes: []core.KeyValue{
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key.String("key", keyValue),
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key.Float64("double", doubleValue),
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// Jaeger doesn't handle Uint tags, this should be ignored.
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key.Uint64("ignored", 123),
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},
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// TODO: [rghetia] add events test after event is concrete type.
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Status: codes.Unknown,
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},
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want: &gen.Span{
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TraceIdLow: 651345242494996240,
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TraceIdHigh: 72623859790382856,
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SpanId: 72623859790382856,
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OperationName: "/foo",
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StartTime: now.UnixNano() / 1000,
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Duration: 0,
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Tags: []*gen.Tag{
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{Key: "double", VType: gen.TagType_DOUBLE, VDouble: &doubleValue},
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{Key: "key", VType: gen.TagType_STRING, VStr: &keyValue},
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{Key: "error", VType: gen.TagType_BOOL, VBool: &boolTrue},
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{Key: "status.code", VType: gen.TagType_LONG, VLong: &statusCodeValue},
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{Key: "status.message", VType: gen.TagType_STRING, VStr: &statusMessage},
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},
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References: []*gen.SpanRef{
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{
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RefType: gen.SpanRefType_CHILD_OF,
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TraceIdHigh: int64(binary.BigEndian.Uint64(linkTraceID[0:8])),
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TraceIdLow: int64(binary.BigEndian.Uint64(linkTraceID[8:16])),
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SpanId: int64(binary.BigEndian.Uint64(linkSpanID[:])),
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},
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},
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// TODO [rghetia]: check Logs when event is added.
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := spanDataToThrift(tt.data)
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sort.Slice(got.Tags, func(i, j int) bool {
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return got.Tags[i].Key < got.Tags[j].Key
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})
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sort.Slice(tt.want.Tags, func(i, j int) bool {
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return tt.want.Tags[i].Key < tt.want.Tags[j].Key
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})
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if diff := cmp.Diff(got, tt.want); diff != "" {
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t.Errorf("Diff%v", diff)
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}
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})
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}
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}
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