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https://github.com/openfaas/faas.git
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811bbe6031
Previous PR from Simon or Ken broke build due to missing gofmt in the PR. This PR applies it to resolve the build issue. Signed-off-by: Alex Ellis (VMware) <alexellis2@gmail.com>
89 lines
2.4 KiB
Go
89 lines
2.4 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 handlers
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import (
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"testing"
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)
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func TestDisabledScale(t *testing.T) {
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minReplicas := uint64(1)
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scalingFactor := uint64(0)
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newReplicas := CalculateReplicas("firing", DefaultMinReplicas, DefaultMaxReplicas, minReplicas, scalingFactor)
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if newReplicas != 0 {
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t.Log("Expected not to scale")
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t.Fail()
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}
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}
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func TestParameterEdge(t *testing.T) {
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minReplicas := uint64(0)
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scalingFactor := uint64(0)
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newReplicas := CalculateReplicas("firing", DefaultMinReplicas, DefaultMaxReplicas, minReplicas, scalingFactor)
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if newReplicas != 0 {
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t.Log("Expected not to scale")
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t.Fail()
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}
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}
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func TestMaxScale(t *testing.T) {
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minReplicas := uint64(1)
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scalingFactor := uint64(100)
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newReplicas := CalculateReplicas("firing", DefaultMinReplicas, DefaultMaxReplicas, minReplicas, scalingFactor)
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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 TestInitialScale(t *testing.T) {
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minReplicas := uint64(1)
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scalingFactor := uint64(20)
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newReplicas := CalculateReplicas("firing", DefaultMinReplicas, DefaultMaxReplicas, minReplicas, scalingFactor)
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if newReplicas != 4 {
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t.Log("Expected the increment to equal 4")
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t.Fail()
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}
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}
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func TestScale(t *testing.T) {
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minReplicas := uint64(1)
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scalingFactor := uint64(20)
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newReplicas := CalculateReplicas("firing", 4, DefaultMaxReplicas, minReplicas, scalingFactor)
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if newReplicas != 8 {
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t.Log("Expected newReplicas to equal 8")
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t.Fail()
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}
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}
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func TestScaleCeiling(t *testing.T) {
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minReplicas := uint64(1)
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scalingFactor := uint64(20)
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newReplicas := CalculateReplicas("firing", 20, DefaultMaxReplicas, minReplicas, scalingFactor)
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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 TestScaleCeilingEdge(t *testing.T) {
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minReplicas := uint64(1)
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scalingFactor := uint64(20)
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newReplicas := CalculateReplicas("firing", 19, DefaultMaxReplicas, minReplicas, scalingFactor)
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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 TestBackingOff(t *testing.T) {
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minReplicas := uint64(1)
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scalingFactor := uint64(20)
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newReplicas := CalculateReplicas("resolved", 8, DefaultMaxReplicas, minReplicas, scalingFactor)
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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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