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70 lines
1.8 KiB
70 lines
1.8 KiB
package direct
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import (
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"context"
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"reflect"
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"testing"
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"time"
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"github.com/go-kratos/kratos/v2/registry"
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"github.com/go-kratos/kratos/v2/selector"
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)
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func TestDirect(t *testing.T) {
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b := &Builder{}
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wn := b.Build(selector.NewNode(
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"http",
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"127.0.0.1:9090",
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®istry.ServiceInstance{
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ID: "127.0.0.1:9090",
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Name: "helloworld",
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Version: "v1.0.0",
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Endpoints: []string{"http://127.0.0.1:9090"},
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Metadata: map[string]string{"weight": "10"},
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}))
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done := wn.Pick()
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if done == nil {
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t.Errorf("expect %v, got %v", nil, done)
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}
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time.Sleep(time.Millisecond * 10)
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done(context.Background(), selector.DoneInfo{})
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if !reflect.DeepEqual(float64(10), wn.Weight()) {
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t.Errorf("expect %v, got %v", float64(10), wn.Weight())
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}
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if time.Millisecond*20 <= wn.PickElapsed() {
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t.Errorf("20ms <= wn.PickElapsed()(%s)", wn.PickElapsed())
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}
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if time.Millisecond*10 >= wn.PickElapsed() {
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t.Errorf("10ms >= wn.PickElapsed()(%s)", wn.PickElapsed())
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}
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}
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func TestDirectDefaultWeight(t *testing.T) {
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b := &Builder{}
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wn := b.Build(selector.NewNode(
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"http",
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"127.0.0.1:9090",
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®istry.ServiceInstance{
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ID: "127.0.0.1:9090",
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Name: "helloworld",
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Version: "v1.0.0",
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Endpoints: []string{"http://127.0.0.1:9090"},
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}))
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done := wn.Pick()
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if done == nil {
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t.Errorf("expect %v, got %v", nil, done)
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}
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time.Sleep(time.Millisecond * 10)
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done(context.Background(), selector.DoneInfo{})
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if !reflect.DeepEqual(float64(100), wn.Weight()) {
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t.Errorf("expect %v, got %v", float64(100), wn.Weight())
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}
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if time.Millisecond*20 <= wn.PickElapsed() {
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t.Errorf("time.Millisecond*20 <= wn.PickElapsed()(%s)", wn.PickElapsed())
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}
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if time.Millisecond*5 >= wn.PickElapsed() {
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t.Errorf("time.Millisecond*5 >= wn.PickElapsed()(%s)", wn.PickElapsed())
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}
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}
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