mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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86 lines
2.8 KiB
Go
86 lines
2.8 KiB
Go
/*
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Copyright 2017 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 strategy_test
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import (
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. "github.com/onsi/gomega"
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"fmt"
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"path/filepath"
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"strings"
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"sigs.k8s.io/yaml"
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"k8s.io/apimachinery/pkg/util/diff"
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"k8s.io/kubernetes/pkg/kubectl/apply"
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"k8s.io/kubernetes/pkg/kubectl/apply/parse"
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"k8s.io/kubernetes/pkg/kubectl/cmd/util/openapi"
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tst "k8s.io/kubernetes/pkg/kubectl/cmd/util/openapi/testing"
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)
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const (
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hasConflict = true
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noConflict = false
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)
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var fakeResources = tst.NewFakeResources(filepath.Join("..", "..", "..", "..", "api", "openapi-spec", "swagger.json"))
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// run parses the openapi and runs the tests
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func run(instance apply.Strategy, recorded, local, remote, expected map[string]interface{}) {
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runWith(instance, recorded, local, remote, expected, fakeResources)
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}
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func runWith(instance apply.Strategy, recorded, local, remote, expected map[string]interface{}, resources openapi.Resources) {
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parseFactory := parse.Factory{Resources: resources}
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parsed, err := parseFactory.CreateElement(recorded, local, remote)
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Expect(err).Should(Not(HaveOccurred()))
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merged, err := parsed.Merge(instance)
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Expect(err).ShouldNot(HaveOccurred())
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Expect(merged.Operation).Should(Equal(apply.SET))
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Expect(merged.MergedResult).Should(Equal(expected), diff.ObjectDiff(merged.MergedResult, expected))
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}
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// create parses the yaml string into a map[string]interface{}. Verifies that the string does not have
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// any tab characters.
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func create(config string) map[string]interface{} {
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result := map[string]interface{}{}
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// The yaml parser will throw an obscure error if there are tabs in the yaml. Check for this
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Expect(strings.Contains(config, "\t")).To(
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BeFalse(), fmt.Sprintf("Yaml %s cannot contain tabs", config))
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Expect(yaml.Unmarshal([]byte(config), &result)).Should(
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Not(HaveOccurred()), fmt.Sprintf("Could not parse config:\n\n%s\n", config))
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return result
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}
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func runConflictTest(instance apply.Strategy, recorded, local, remote map[string]interface{}, isConflict bool) {
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parseFactory := parse.Factory{Resources: fakeResources}
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parsed, err := parseFactory.CreateElement(recorded, local, remote)
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Expect(err).Should(Not(HaveOccurred()))
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merged, err := parsed.Merge(instance)
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if isConflict {
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Expect(err).Should(HaveOccurred())
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} else {
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Expect(err).ShouldNot(HaveOccurred())
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Expect(merged.Operation).Should(Equal(apply.SET))
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}
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}
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