56 lines
1011 B
Go
56 lines
1011 B
Go
package selector
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import (
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"testing"
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"github.com/micro/go-micro/registry"
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)
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func TestStrategies(t *testing.T) {
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testData := []*registry.Service{
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®istry.Service{
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Name: "test1",
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Version: "latest",
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Nodes: []*registry.Node{
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®istry.Node{
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Id: "test1-1",
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Address: "10.0.0.1:1001",
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},
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®istry.Node{
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Id: "test1-2",
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Address: "10.0.0.2:1002",
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},
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},
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},
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®istry.Service{
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Name: "test1",
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Version: "default",
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Nodes: []*registry.Node{
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®istry.Node{
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Id: "test1-3",
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Address: "10.0.0.3:1003",
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},
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®istry.Node{
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Id: "test1-4",
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Address: "10.0.0.4:1004",
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},
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},
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},
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}
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for name, strategy := range map[string]Strategy{"random": Random, "roundrobin": RoundRobin} {
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next := strategy(testData)
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counts := make(map[string]int)
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for i := 0; i < 100; i++ {
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node, err := next()
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if err != nil {
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t.Fatal(err)
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}
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counts[node.Id]++
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}
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t.Logf("%s: %+v\n", name, counts)
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}
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}
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