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iceflake_test.go
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iceflake_test.go
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package app
import (
"context"
"io/ioutil"
"os"
"path/filepath"
"testing"
"time"
"github.com/golang/mock/gomock"
ic "github.com/istyle-inc/iceflake/client/iceflake"
"github.com/istyle-inc/iceflake/foundation"
"github.com/istyle-inc/iceflake/tests/mocks"
)
func TestListen(t *testing.T) {
// setup mock
c := gomock.NewController(t)
defer c.Finish()
defer func() {
foundation.InternalTimer = foundation.NewLocalTimer()
}()
mock := mocks.NewMockTimer(c)
mock.EXPECT().Now().Times(1).Return(
time.Date(2018, 4, 1, 0, 0, 0, 0, time.UTC))
foundation.InternalTimer = mock
tmpDir, _ := ioutil.TempDir("", "iceflake")
defer os.RemoveAll(tmpDir)
fp := filepath.Join(tmpDir, "iceflake.sock")
o := &Option{
ListenerType: "unix",
WorkerID: 1,
Addr: fp,
BaseTime: time.Date(2018, 1, 1, 0, 0, 0, 0, time.UTC),
}
ice, err := New(o)
if err != nil {
t.Error("error: ", err)
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
go ice.Listen(ctx)
<-ice.Preparing()
cli := ic.New("unix", fp)
result, err := cli.Get()
if err != nil {
t.Error("error: ", err)
}
expected := uint64(32614907904004097)
if result.Id != expected {
t.Error("result expected: ", expected, " but ", result.Id)
}
}
func BenchmarkListen(b *testing.B) {
tmpDir, _ := ioutil.TempDir("", "iceflake")
defer os.RemoveAll(tmpDir)
fp := filepath.Join(tmpDir, "iceflake.sock")
o := &Option{
ListenerType: "unix",
WorkerID: 1,
Addr: fp,
BaseTime: time.Date(2018, 1, 1, 0, 0, 0, 0, time.UTC),
}
ice, err := New(o)
if err != nil {
b.Error("error: ", err)
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
go ice.Listen(ctx)
<-ice.Preparing()
cli := ic.New("unix", fp)
b.ResetTimer()
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
result, err := cli.Get()
if err != nil {
b.Error("error: ", err)
}
if result.Id == uint64(0) {
b.Error("result is no way to be zero")
}
}
})
}