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- // Copyright 2018, OpenCensus Authors
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
-
- package jaeger
-
- import (
- "fmt"
- "reflect"
- "testing"
- "time"
-
- gen "go.opencensus.io/exporter/jaeger/internal/gen-go/jaeger"
- "go.opencensus.io/trace"
- "sort"
- )
-
- // TODO(jbd): Test export.
-
- func Test_bytesToInt64(t *testing.T) {
- type args struct {
- }
- tests := []struct {
- buf []byte
- want int64
- }{
- {
- buf: []byte{255, 0, 0, 0, 0, 0, 0, 0},
- want: -72057594037927936,
- },
- {
- buf: []byte{0, 0, 0, 0, 0, 0, 0, 1},
- want: 1,
- },
- {
- buf: []byte{0, 0, 0, 0, 0, 0, 0, 0},
- want: 0,
- },
- }
- for _, tt := range tests {
- t.Run(fmt.Sprintf("%d", tt.want), func(t *testing.T) {
- if got := bytesToInt64(tt.buf); got != tt.want {
- t.Errorf("bytesToInt64() = \n%v, \n want \n%v", got, tt.want)
- }
- })
- }
- }
-
- func Test_spanDataToThrift(t *testing.T) {
- now := time.Now()
-
- answerValue := int64(42)
- keyValue := "value"
- resultValue := true
- statusCodeValue := int64(2)
- doubleValue := float64(123.456)
- boolTrue := true
- statusMessage := "error"
-
- tests := []struct {
- name string
- data *trace.SpanData
- want *gen.Span
- }{
- {
- name: "no parent",
- data: &trace.SpanData{
- SpanContext: trace.SpanContext{
- TraceID: trace.TraceID{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
- SpanID: trace.SpanID{1, 2, 3, 4, 5, 6, 7, 8},
- },
- Name: "/foo",
- StartTime: now,
- EndTime: now,
- Attributes: map[string]interface{}{
- "double": doubleValue,
- "key": keyValue,
- },
- Annotations: []trace.Annotation{
- {
- Time: now,
- Message: statusMessage,
- Attributes: map[string]interface{}{
- "answer": answerValue,
- },
- },
- {
- Time: now,
- Message: statusMessage,
- Attributes: map[string]interface{}{
- "result": resultValue,
- },
- },
- },
- Status: trace.Status{Code: trace.StatusCodeUnknown, Message: "error"},
- },
- want: &gen.Span{
- TraceIdLow: 651345242494996240,
- TraceIdHigh: 72623859790382856,
- SpanId: 72623859790382856,
- OperationName: "/foo",
- StartTime: now.UnixNano() / 1000,
- Duration: 0,
- Tags: []*gen.Tag{
- {Key: "double", VType: gen.TagType_DOUBLE, VDouble: &doubleValue},
- {Key: "key", VType: gen.TagType_STRING, VStr: &keyValue},
- {Key: "error", VType: gen.TagType_BOOL, VBool: &boolTrue},
- {Key: "status.code", VType: gen.TagType_LONG, VLong: &statusCodeValue},
- {Key: "status.message", VType: gen.TagType_STRING, VStr: &statusMessage},
- },
- Logs: []*gen.Log{
- {Timestamp: now.UnixNano() / 1000, Fields: []*gen.Tag{
- {Key: "answer", VType: gen.TagType_LONG, VLong: &answerValue},
- {Key: "message", VType: gen.TagType_STRING, VStr: &statusMessage},
- }},
- {Timestamp: now.UnixNano() / 1000, Fields: []*gen.Tag{
- {Key: "result", VType: gen.TagType_BOOL, VBool: &resultValue},
- {Key: "message", VType: gen.TagType_STRING, VStr: &statusMessage},
- }},
- },
- },
- },
- }
- for _, tt := range tests {
- t.Run(tt.name, func(t *testing.T) {
- got := spanDataToThrift(tt.data)
- sort.Slice(got.Tags, func(i, j int) bool {
- return got.Tags[i].Key < got.Tags[j].Key
- })
- sort.Slice(tt.want.Tags, func(i, j int) bool {
- return tt.want.Tags[i].Key < tt.want.Tags[j].Key
- })
- if !reflect.DeepEqual(got, tt.want) {
- t.Errorf("spanDataToThrift()\nGot:\n%v\nWant;\n%v", got, tt.want)
- }
- })
- }
- }
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