mirror of https://github.com/knative/client.git
305 lines
14 KiB
Go
305 lines
14 KiB
Go
// Copyright 2020 The Knative 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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//go:build e2e && !eventing
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// +build e2e,!eventing
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package e2e
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import (
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"encoding/json"
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"os"
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"strings"
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"testing"
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"gotest.tools/v3/assert"
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"sigs.k8s.io/yaml"
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"knative.dev/client/lib/test"
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corev1 "k8s.io/api/core/v1"
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clientv1alpha1 "knative.dev/client/pkg/apis/client/v1alpha1"
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pkgtest "knative.dev/pkg/test"
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servingv1 "knative.dev/serving/pkg/apis/serving/v1"
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servingtest "knative.dev/serving/pkg/testing/v1"
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)
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func TestServiceExport(t *testing.T) {
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//FIXME: enable once 0.19 is available
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// see: https://github.com/knative/serving/pull/9685
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if strings.HasPrefix(os.Getenv("KNATIVE_SERVING_VERSION"), "0.18") {
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t.Skip("The test is skipped on Serving version 0.18")
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}
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t.Parallel()
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it, err := test.NewKnTest()
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assert.NilError(t, err)
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defer func() {
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assert.NilError(t, it.Teardown())
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}()
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r := test.NewKnRunResultCollector(t, it)
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defer r.DumpIfFailed()
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t.Log("create service with byo revision")
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serviceCreateWithOptions(r, "hello", "--revision-name", "rev1")
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userImage := pkgtest.ImagePath("helloworld")
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if strings.Contains(userImage, "@") {
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// Images specified by digest are not set in user-image annotation.
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userImage = ""
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}
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t.Log("export service-revision1 and compare")
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serviceExport(r, "hello", test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev1"),
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test.WithRevisionAnnotations(map[string]string{"client.knative.dev/user-image": userImage}),
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), "--mode", "replay", "-o", "json")
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t.Log("update service - add env variable")
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test.ServiceUpdate(r, "hello", "--env", "a=mouse", "--revision-name", "rev2", "--no-lock-to-digest")
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serviceExport(r, "hello", test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev2"),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}),
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), "--mode", "replay", "-o", "json")
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t.Log("export service-revision2 with kubernetes-resources")
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serviceExportWithServiceList(r, "hello", test.BuildServiceListWithOptions(
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test.WithService(test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev2"),
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test.WithTrafficSpec([]string{"latest"}, []int{100}, []string{""}),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}),
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)),
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), "--with-revisions", "--mode", "replay", "-o", "yaml")
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t.Log("export service-revision2 with revisions-only")
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serviceExportWithRevisionList(r, "hello", test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev2"),
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test.WithTrafficSpec([]string{"latest"}, []int{100}, []string{""}),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}),
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), test.BuildKNExportWithOptions(), "--with-revisions", "--mode", "export", "-o", "yaml")
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t.Log("update service with tag and split traffic")
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test.ServiceUpdate(r, "hello", "--tag", "hello-rev1=candidate", "--traffic", "candidate=2%,@latest=98%")
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t.Log("export service-revision2 after tagging kubernetes-resources")
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serviceExportWithServiceList(r, "hello", test.BuildServiceListWithOptions(
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test.WithService(test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev1"),
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test.WithRevisionAnnotations(map[string]string{
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"client.knative.dev/user-image": userImage,
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"serving.knative.dev/routes": "hello",
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}),
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)),
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test.WithService(test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev2"),
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test.WithTrafficSpec([]string{"latest", "hello-rev1"}, []int{98, 2}, []string{"", "candidate"}),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}),
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)),
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), "--with-revisions", "--mode", "replay", "-o", "yaml")
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t.Log("export service-revision2 after tagging with revisions-only")
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serviceExportWithRevisionList(r, "hello", test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev2"),
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test.WithTrafficSpec([]string{"latest", "hello-rev1"}, []int{98, 2}, []string{"", "candidate"}),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}),
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), test.BuildKNExportWithOptions(
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test.WithKNRevision(*(test.BuildRevision("hello-rev1",
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servingtest.WithRevisionAnn("client.knative.dev/user-image", userImage),
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servingtest.WithRevisionAnn("serving.knative.dev/routes", "hello"),
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servingtest.WithRevisionLabel("serving.knative.dev/configuration", "hello"),
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servingtest.WithRevisionLabel("serving.knative.dev/configurationGeneration", "1"),
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servingtest.WithRevisionLabel("serving.knative.dev/routingState", "active"),
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servingtest.WithRevisionLabel("serving.knative.dev/service", "hello"),
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test.WithRevisionImage(pkgtest.ImagePath("helloworld")),
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))),
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), "--with-revisions", "--mode", "export", "-o", "yaml")
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t.Log("update service - untag, add env variable, traffic split and system revision name")
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test.ServiceUpdate(r, "hello", "--untag", "candidate")
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test.ServiceUpdate(r, "hello", "--env", "b=cat", "--revision-name", "hello-rev3", "--traffic", "hello-rev1=30,hello-rev2=30,hello-rev3=40")
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t.Log("export service-revision3 with kubernetes-resources")
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serviceExportWithServiceList(r, "hello", test.BuildServiceListWithOptions(
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test.WithService(test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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test.WithRevisionAnnotations(map[string]string{
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"client.knative.dev/user-image": userImage,
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"serving.knative.dev/routes": "hello",
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}),
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servingtest.WithBYORevisionName("hello-rev1"),
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),
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),
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test.WithService(test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev2"),
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test.WithRevisionAnnotations(map[string]string{
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"serving.knative.dev/routes": "hello",
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}),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}),
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),
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),
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test.WithService(test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev3"),
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test.WithTrafficSpec([]string{"hello-rev1", "hello-rev2", "hello-rev3"}, []int{30, 30, 40}, []string{"", "", ""}),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}, corev1.EnvVar{Name: "b", Value: "cat"}),
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),
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)), "--with-revisions", "--mode", "replay", "-o", "yaml")
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t.Log("export service-revision3 with revisions-only")
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serviceExportWithRevisionList(r, "hello", test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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test.WithTrafficSpec([]string{"hello-rev1", "hello-rev2", "hello-rev3"}, []int{30, 30, 40}, []string{"", "", ""}),
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servingtest.WithBYORevisionName("hello-rev3"),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}, corev1.EnvVar{Name: "b", Value: "cat"}),
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), test.BuildKNExportWithOptions(
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test.WithKNRevision(*(test.BuildRevision("hello-rev1",
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servingtest.WithRevisionAnn("client.knative.dev/user-image", userImage),
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servingtest.WithRevisionAnn("serving.knative.dev/routes", "hello"),
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servingtest.WithRevisionLabel("serving.knative.dev/configuration", "hello"),
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servingtest.WithRevisionLabel("serving.knative.dev/configurationGeneration", "1"),
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servingtest.WithRevisionLabel("serving.knative.dev/routingState", "active"),
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servingtest.WithRevisionLabel("serving.knative.dev/service", "hello"),
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test.WithRevisionImage(pkgtest.ImagePath("helloworld")),
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))),
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test.WithKNRevision(*(test.BuildRevision("hello-rev2",
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servingtest.WithRevisionAnn("serving.knative.dev/routes", "hello"),
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servingtest.WithRevisionLabel("serving.knative.dev/configuration", "hello"),
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servingtest.WithRevisionLabel("serving.knative.dev/configurationGeneration", "2"),
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servingtest.WithRevisionLabel("serving.knative.dev/routingState", "active"),
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servingtest.WithRevisionLabel("serving.knative.dev/service", "hello"),
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test.WithRevisionImage(pkgtest.ImagePath("helloworld")),
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test.WithRevisionEnv(corev1.EnvVar{Name: "a", Value: "mouse"}),
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))),
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), "--with-revisions", "--mode", "export", "-o", "yaml")
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t.Log("send all traffic to revision 2")
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test.ServiceUpdate(r, "hello", "--traffic", "hello-rev2=100")
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t.Log("export kubernetes-resources - all traffic to revision 2")
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serviceExportWithServiceList(r, "hello", test.BuildServiceListWithOptions(
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test.WithService(test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev2"),
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test.WithRevisionAnnotations(map[string]string{
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"serving.knative.dev/routes": "hello",
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}),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}),
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),
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),
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test.WithService(test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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test.WithTrafficSpec([]string{"hello-rev2"}, []int{100}, []string{""}),
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servingtest.WithBYORevisionName("hello-rev3"),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}, corev1.EnvVar{Name: "b", Value: "cat"}),
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),
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),
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), "--with-revisions", "--mode", "replay", "-o", "yaml")
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t.Log("export revisions-only - all traffic to revision 2")
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serviceExportWithRevisionList(r, "hello", test.BuildServiceWithOptions("hello",
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servingtest.WithConfigSpec(test.BuildConfigurationSpec()),
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servingtest.WithBYORevisionName("hello-rev3"),
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test.WithTrafficSpec([]string{"hello-rev2"}, []int{100}, []string{""}),
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servingtest.WithEnv(corev1.EnvVar{Name: "a", Value: "mouse"}, corev1.EnvVar{Name: "b", Value: "cat"}),
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), test.BuildKNExportWithOptions(
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test.WithKNRevision(*(test.BuildRevision("hello-rev2",
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servingtest.WithRevisionAnn("serving.knative.dev/routes", "hello"),
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servingtest.WithRevisionLabel("serving.knative.dev/configuration", "hello"),
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servingtest.WithRevisionLabel("serving.knative.dev/configurationGeneration", "2"),
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servingtest.WithRevisionLabel("serving.knative.dev/routingState", "active"),
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servingtest.WithRevisionLabel("serving.knative.dev/service", "hello"),
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test.WithRevisionImage(pkgtest.ImagePath("helloworld")),
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test.WithRevisionEnv(corev1.EnvVar{Name: "a", Value: "mouse"}),
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))),
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), "--with-revisions", "--mode", "export", "-o", "yaml")
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t.Log("create and export service 'foo' and verify that serviceUID and configurationUID labels are absent")
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serviceCreateWithOptions(r, "foo")
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output := serviceExportOutput(r, "foo", "-o", "json")
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actSvc := servingv1.Service{}
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err = json.Unmarshal([]byte(output), &actSvc)
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assert.NilError(t, err)
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_, ok := actSvc.Labels["serving.knative.dev/serviceUID"]
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assert.Equal(t, ok, false)
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_, ok = actSvc.Labels["serving.knative.dev/configurationUID"]
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assert.Equal(t, ok, false)
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_, ok = actSvc.Spec.ConfigurationSpec.Template.Labels["serving.knative.dev/servingUID"]
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assert.Equal(t, ok, false)
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_, ok = actSvc.Spec.ConfigurationSpec.Template.Labels["serving.knative.dev/configurationUID"]
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assert.Equal(t, ok, false)
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}
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// serviceExportOutput returns the export output of given service
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func serviceExportOutput(r *test.KnRunResultCollector, serviceName string, options ...string) string {
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command := []string{"service", "export", serviceName}
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command = append(command, options...)
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out := r.KnTest().Kn().Run(command...)
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return out.Stdout
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}
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func serviceExport(r *test.KnRunResultCollector, serviceName string, expService *servingv1.Service, options ...string) {
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command := []string{"service", "export", serviceName}
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command = append(command, options...)
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out := r.KnTest().Kn().Run(command...)
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validateExportedService(r.T(), r.KnTest(), out.Stdout, expService)
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r.AssertNoError(out)
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}
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func serviceExportWithServiceList(r *test.KnRunResultCollector, serviceName string, expServiceList *servingv1.ServiceList, options ...string) {
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command := []string{"service", "export", serviceName}
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command = append(command, options...)
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out := r.KnTest().Kn().Run(command...)
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validateExportedServiceList(r.T(), r.KnTest(), out.Stdout, expServiceList)
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r.AssertNoError(out)
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}
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func serviceExportWithRevisionList(r *test.KnRunResultCollector, serviceName string, expService *servingv1.Service, knExport *clientv1alpha1.Export, options ...string) {
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command := []string{"service", "export", serviceName}
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command = append(command, options...)
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out := r.KnTest().Kn().Run(command...)
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validateExportedServiceandRevisionList(r.T(), r.KnTest(), out.Stdout, expService, knExport)
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r.AssertNoError(out)
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}
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func validateExportedService(t *testing.T, it *test.KnTest, out string, expService *servingv1.Service) {
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actSvc := servingv1.Service{}
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err := json.Unmarshal([]byte(out), &actSvc)
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assert.NilError(t, err)
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assert.DeepEqual(t, expService, &actSvc)
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}
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func validateExportedServiceList(t *testing.T, it *test.KnTest, out string, expServiceList *servingv1.ServiceList) {
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actSvcList := servingv1.ServiceList{}
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err := yaml.Unmarshal([]byte(out), &actSvcList)
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assert.NilError(t, err)
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assert.DeepEqual(t, expServiceList, &actSvcList)
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}
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func validateExportedServiceandRevisionList(t *testing.T, it *test.KnTest, out string, expService *servingv1.Service, knExport *clientv1alpha1.Export) {
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actSvc := clientv1alpha1.Export{}
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err := yaml.Unmarshal([]byte(out), &actSvc)
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assert.NilError(t, err)
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knExport.Spec.Service = *expService
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assert.DeepEqual(t, knExport, &actSvc)
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}
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