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56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
// Copyright (c) Alex Ellis 2017. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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package tests
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import (
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"testing"
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"github.com/openfaas/faas/gateway/handlers"
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)
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func TestScale1to5(t *testing.T) {
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minReplicas := uint64(1)
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newReplicas := handlers.CalculateReplicas("firing", 1, 20, minReplicas)
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if newReplicas != 5 {
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t.Log("Expected increment in blocks of 5 from 1 to 5")
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t.Fail()
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}
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}
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func TestScale5to10(t *testing.T) {
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minReplicas := uint64(1)
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newReplicas := handlers.CalculateReplicas("firing", 5, 20, minReplicas)
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if newReplicas != 10 {
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t.Log("Expected increment in blocks of 5 from 5 to 10")
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t.Fail()
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}
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}
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func TestScaleCeilingOf20Replicas_Noaction(t *testing.T) {
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minReplicas := uint64(1)
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newReplicas := handlers.CalculateReplicas("firing", 20, 20, minReplicas)
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if newReplicas != 20 {
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t.Log("Expected ceiling of 20 replicas")
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t.Fail()
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}
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}
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func TestScaleCeilingOf20Replicas(t *testing.T) {
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minReplicas := uint64(1)
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newReplicas := handlers.CalculateReplicas("firing", 19, 20, minReplicas)
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if newReplicas != 20 {
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t.Log("Expected ceiling of 20 replicas")
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t.Fail()
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}
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}
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func TestBackingOff10to1(t *testing.T) {
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minReplicas := uint64(1)
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newReplicas := handlers.CalculateReplicas("resolved", 10, 20, minReplicas)
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if newReplicas != 1 {
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t.Log("Expected backing off to 1 replica")
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t.Fail()
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}
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}
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