62 lines
1.9 KiB
Go
62 lines
1.9 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package core
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/mock"
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testprovider "k8s.io/autoscaler/cluster-autoscaler/cloudprovider/test"
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. "k8s.io/autoscaler/cluster-autoscaler/utils/test"
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)
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func TestRunOnce(t *testing.T) {
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currentTime := time.Now()
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n1 := BuildTestNode("n1", 1000, 10)
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n2 := BuildTestNode("n2", 1000, 10)
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initialCloudProvider := testprovider.NewTestCloudProvider(nil, nil)
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initialCloudProvider.AddNodeGroup("ng1", 1, 10, 2)
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initialCloudProvider.AddNode("ng1", n1)
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newCloudProvider := testprovider.NewTestCloudProvider(nil, nil)
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newCloudProvider.AddNodeGroup("ng1", 1, 10, 2)
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newCloudProvider.AddNode("ng1", n1)
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newCloudProvider.AddNodeGroup("ng2", 1, 10, 2)
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newCloudProvider.AddNode("ng2", n2)
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initialAutoscaler := &AutoscalerMock{}
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initialAutoscaler.On("CloudProvider").Return(initialCloudProvider).Twice()
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newAutoscaler := &AutoscalerMock{}
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newAutoscaler.On("RunOnce", currentTime).Once()
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newAutoscaler.On("CloudProvider").Return(newCloudProvider).Once()
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builder := &AutoscalerBuilderMock{}
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builder.On("Build").Return(initialAutoscaler).Once()
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builder.On("Build").Return(newAutoscaler).Once()
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a, _ := NewPollingAutoscaler(builder)
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a.RunOnce(currentTime)
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initialAutoscaler.AssertNotCalled(t, "RunOnce", mock.AnythingOfType("time.Time"))
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newAutoscaler.AssertExpectations(t)
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builder.AssertExpectations(t)
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}
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