containerd/events/convert_test.go
Stephen J Day cf0b221549
events: add conversion tests
Other: How do you know these event conversions work?
Steve: Well, they've been tested and benchmarked, of course!
Other: Where are the tests?
Steve: It's easy, just check out the branch you want to test on my
       machine and the tests are right there. So easy!
Other: <facepalm>

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2017-06-23 16:33:42 -07:00

63 lines
1.3 KiB
Go

package events
import (
"fmt"
"reflect"
"testing"
events "github.com/containerd/containerd/api/services/events/v1"
)
func TestMarshalEvent(t *testing.T) {
for _, testcase := range []struct {
event Event
url string
}{
{
event: &events.TaskStart{},
url: "types.containerd.io/containerd.services.events.v1.TaskStart",
},
{
event: &events.NamespaceUpdate{},
url: "types.containerd.io/containerd.services.events.v1.NamespaceUpdate",
},
} {
t.Run(fmt.Sprintf("%T", testcase.event), func(t *testing.T) {
a, err := MarshalEvent(testcase.event)
if err != nil {
t.Fatal(err)
}
if a.TypeUrl != testcase.url {
t.Fatalf("unexpected url: %v != %v", a.TypeUrl, testcase.url)
}
var de DynamicEvent
if err := UnmarshalEvent(a, &de); err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(de.Event, testcase.event) {
t.Fatalf("round trip failed %v != %v", de.Event, testcase.event)
}
})
}
}
func BenchmarkMarshalEvent(b *testing.B) {
ev := &events.TaskStart{}
expected, err := MarshalEvent(ev)
if err != nil {
b.Fatal(err)
}
for i := 0; i < b.N; i++ {
a, err := MarshalEvent(ev)
if err != nil {
b.Fatal(err)
}
if a.TypeUrl != expected.TypeUrl {
b.Fatalf("incorrect type url: %v != %v", a, expected)
}
}
}