mirror of
https://github.com/fluxcd/flagger.git
synced 2026-04-15 06:57:34 +00:00
70 lines
2.3 KiB
Go
70 lines
2.3 KiB
Go
/*
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Copyright 2020 The Flux 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 controller
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"go.uber.org/zap"
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"k8s.io/client-go/tools/record"
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flaggerv1 "github.com/fluxcd/flagger/pkg/apis/flagger/v1beta1"
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"github.com/fluxcd/flagger/pkg/metrics/observers"
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)
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func TestController_checkMetricProviderAvailability(t *testing.T) {
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t.Run("builtin", func(t *testing.T) {
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// ok
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analysis := &flaggerv1.CanaryAnalysis{Metrics: []flaggerv1.CanaryMetric{{Name: "request-success-rate"}}}
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canary := &flaggerv1.Canary{Spec: flaggerv1.CanarySpec{Analysis: analysis}}
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obs, err := observers.NewFactory(testMetricsServerURL)
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require.NoError(t, err)
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ctrl := Controller{observerFactory: obs, logger: zap.S(), eventRecorder: &record.FakeRecorder{}}
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require.NoError(t, ctrl.checkMetricProviderAvailability(canary))
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// error
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ctrl.observerFactory, err = observers.NewFactory("http://non-exist")
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require.NoError(t, err)
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require.Error(t, ctrl.checkMetricProviderAvailability(canary))
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// ok
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canary.Spec.MetricsServer = testMetricsServerURL
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require.NoError(t, ctrl.checkMetricProviderAvailability(canary))
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})
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t.Run("templateRef", func(t *testing.T) {
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ctrl := newDeploymentFixture(nil).ctrl
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// error (not found)
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analysis := &flaggerv1.CanaryAnalysis{Metrics: []flaggerv1.CanaryMetric{{
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Name: "", TemplateRef: &flaggerv1.CrossNamespaceObjectReference{
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Name: "non-exist", Namespace: "default",
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},
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}}}
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canary := &flaggerv1.Canary{Spec: flaggerv1.CanarySpec{Analysis: analysis}}
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require.Error(t, ctrl.checkMetricProviderAvailability(canary))
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// ok
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canary.Spec.Analysis.Metrics[0].TemplateRef = &flaggerv1.CrossNamespaceObjectReference{
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Name: "envoy",
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Namespace: "default",
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}
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require.NoError(t, ctrl.checkMetricProviderAvailability(canary))
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})
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}
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