telegraf/plugins/inputs/zipkin/codec/thrift/thrift_test.go

212 lines
4.7 KiB
Go

package thrift
import (
"io/ioutil"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/openzipkin/zipkin-go-opentracing/_thrift/gen-go/zipkincore"
)
func Test_endpointHost(t *testing.T) {
type args struct {
h *zipkincore.Endpoint
}
tests := []struct {
name string
args args
want string
}{
{
name: "Host Found",
args: args{
h: &zipkincore.Endpoint{
Ipv4: 1234,
Port: 8888,
},
},
want: "0.0.4.210:8888",
},
{
name: "No Host",
args: args{
h: nil,
},
want: "0.0.0.0",
},
{
name: "int overflow zipkin uses an int16 type as an unsigned int 16.",
args: args{
h: &zipkincore.Endpoint{
Ipv4: 1234,
Port: -1,
},
},
want: "0.0.4.210:65535",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
e := endpoint{tt.args.h}
if got := e.Host(); got != tt.want {
t.Errorf("host() = %v, want %v", got, tt.want)
}
})
}
}
func Test_endpointName(t *testing.T) {
type args struct {
h *zipkincore.Endpoint
}
tests := []struct {
name string
args args
want string
}{
{
name: "Found ServiceName",
args: args{
h: &zipkincore.Endpoint{
ServiceName: "zipkin",
},
},
want: "zipkin",
},
{
name: "No ServiceName",
args: args{
h: nil,
},
want: "unknown",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
e := endpoint{tt.args.h}
if got := e.Name(); got != tt.want {
t.Errorf("serviceName() = %v, want %v", got, tt.want)
}
})
}
}
func TestUnmarshalThrift(t *testing.T) {
addr := func(i int64) *int64 { return &i }
tests := []struct {
name string
filename string
want []*zipkincore.Span
wantErr bool
}{
{
name: "threespans",
filename: "../../testdata/threespans.dat",
want: []*zipkincore.Span{
{
TraceID: 2505404965370368069,
Name: "Child",
ID: 8090652509916334619,
ParentID: addr(22964302721410078),
Timestamp: addr(1498688360851331),
Duration: addr(53106),
Annotations: []*zipkincore.Annotation{},
BinaryAnnotations: []*zipkincore.BinaryAnnotation{
&zipkincore.BinaryAnnotation{
Key: "lc",
AnnotationType: zipkincore.AnnotationType_STRING,
Value: []byte("trivial"),
Host: &zipkincore.Endpoint{
Ipv4: 2130706433,
ServiceName: "trivial",
},
},
},
},
{
TraceID: 2505404965370368069,
Name: "Child",
ID: 103618986556047333,
ParentID: addr(22964302721410078),
Timestamp: addr(1498688360904552),
Duration: addr(50410),
Annotations: []*zipkincore.Annotation{},
BinaryAnnotations: []*zipkincore.BinaryAnnotation{
&zipkincore.BinaryAnnotation{
Key: "lc",
AnnotationType: zipkincore.AnnotationType_STRING,
Value: []byte("trivial"),
Host: &zipkincore.Endpoint{
Ipv4: 2130706433,
ServiceName: "trivial",
},
},
},
},
{
TraceID: 2505404965370368069,
Name: "Parent",
ID: 22964302721410078,
Timestamp: addr(1498688360851318),
Duration: addr(103680),
Annotations: []*zipkincore.Annotation{
&zipkincore.Annotation{
Timestamp: 1498688360851325,
Value: "Starting child #0",
Host: &zipkincore.Endpoint{
Ipv4: 2130706433,
ServiceName: "trivial",
},
},
&zipkincore.Annotation{
Timestamp: 1498688360904545,
Value: "Starting child #1",
Host: &zipkincore.Endpoint{
Ipv4: 2130706433,
ServiceName: "trivial",
},
},
&zipkincore.Annotation{
Timestamp: 1498688360954992,
Value: "A Log",
Host: &zipkincore.Endpoint{
Ipv4: 2130706433,
ServiceName: "trivial",
},
},
},
BinaryAnnotations: []*zipkincore.BinaryAnnotation{
&zipkincore.BinaryAnnotation{
Key: "lc",
AnnotationType: zipkincore.AnnotationType_STRING,
Value: []byte("trivial"),
Host: &zipkincore.Endpoint{
Ipv4: 2130706433,
ServiceName: "trivial",
},
},
},
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
dat, err := ioutil.ReadFile(tt.filename)
if err != nil {
t.Fatalf("Could not find file %s\n", tt.filename)
}
got, err := UnmarshalThrift(dat)
if (err != nil) != tt.wantErr {
t.Errorf("UnmarshalThrift() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !cmp.Equal(tt.want, got) {
t.Errorf("UnmarshalThrift() got(-)/want(+): %s", cmp.Diff(tt.want, got))
}
})
}
}