mirror of https://github.com/knative/client.git
130 lines
4.4 KiB
Go
130 lines
4.4 KiB
Go
// Copyright 2019 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 im
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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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// +build e2e
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package e2e
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import (
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"fmt"
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"strconv"
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"strings"
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"testing"
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"gotest.tools/assert"
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"knative.dev/client/pkg/util"
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)
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func TestRevision(t *testing.T) {
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t.Parallel()
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test := NewE2eTest(t)
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test.Setup(t)
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defer test.Teardown(t)
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t.Run("create hello service and return no error", func(t *testing.T) {
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test.serviceCreate(t, "hello")
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})
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t.Run("describe revision from hello service with print flags", func(t *testing.T) {
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test.revisionDescribeWithPrintFlags(t, "hello")
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})
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t.Run("update hello service and increase the count of configuration generation", func(t *testing.T) {
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test.serviceUpdate(t, "hello", []string{"--env", "TARGET=kn", "--port", "8888"})
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})
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t.Run("show a list of revisions sorted by the count of configuration generation", func(t *testing.T) {
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test.revisionListWithService(t, "hello")
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})
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t.Run("delete latest revision from hello service and return no error", func(t *testing.T) {
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test.revisionDelete(t, "hello")
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})
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t.Run("delete hello service and return no error", func(t *testing.T) {
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test.serviceDelete(t, "hello")
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})
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}
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func (test *e2eTest) revisionListWithService(t *testing.T, serviceNames ...string) {
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for _, svcName := range serviceNames {
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confGen := test.findConfigurationGeneration(t, svcName)
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out, err := test.kn.RunWithOpts([]string{"revision", "list", "-s", svcName}, runOpts{})
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assert.NilError(t, err)
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outputLines := strings.Split(out, "\n")
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// Ignore the last line because it is an empty string caused by splitting a line break
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// at the end of the output string
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for _, line := range outputLines[1 : len(outputLines)-1] {
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revName := test.findRevisionByGeneration(t, svcName, confGen)
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assert.Check(t, util.ContainsAll(line, revName, svcName, strconv.Itoa(confGen)))
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confGen--
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}
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}
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}
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func (test *e2eTest) revisionDelete(t *testing.T, serviceName string) {
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revName := test.findRevision(t, serviceName)
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out, err := test.kn.RunWithOpts([]string{"revision", "delete", revName}, runOpts{})
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assert.NilError(t, err)
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assert.Check(t, util.ContainsAll(out, "Revision", revName, "deleted", "namespace", test.kn.namespace))
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}
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func (test *e2eTest) revisionDescribeWithPrintFlags(t *testing.T, serviceName string) {
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revName := test.findRevision(t, serviceName)
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out, err := test.kn.RunWithOpts([]string{"revision", "describe", revName, "-o=name"}, runOpts{})
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assert.NilError(t, err)
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expectedName := fmt.Sprintf("revision.serving.knative.dev/%s", revName)
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assert.Equal(t, strings.TrimSpace(out), expectedName)
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}
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func (test *e2eTest) findRevision(t *testing.T, serviceName string) string {
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revName, err := test.kn.RunWithOpts([]string{"revision", "list", "-s", serviceName, "-o=jsonpath={.items[0].metadata.name}"}, runOpts{})
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assert.NilError(t, err)
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if strings.Contains(revName, "No resources found.") {
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t.Errorf("Could not find revision name.")
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}
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return revName
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}
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func (test *e2eTest) findRevisionByGeneration(t *testing.T, serviceName string, generation int) string {
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maxGen := test.findConfigurationGeneration(t, serviceName)
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revName, err := test.kn.RunWithOpts([]string{"revision", "list", "-s", serviceName,
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fmt.Sprintf("-o=jsonpath={.items[%d].metadata.name}", maxGen-generation)}, runOpts{})
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assert.NilError(t, err)
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if strings.Contains(revName, "No resources found.") {
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t.Errorf("Could not find revision name.")
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}
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return revName
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}
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func (test *e2eTest) findConfigurationGeneration(t *testing.T, serviceName string) int {
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confGenStr, err := test.kn.RunWithOpts([]string{"revision", "list", "-s", serviceName, "-o=jsonpath={.items[0].metadata.labels.serving\\.knative\\.dev/configurationGeneration}"}, runOpts{})
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assert.NilError(t, err)
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if confGenStr == "" {
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t.Errorf("Could not find configuration generation.")
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}
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confGen, err := strconv.Atoi(confGenStr)
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if err != nil {
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t.Errorf("Invalid type of configuration generation: %s", err)
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}
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return confGen
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}
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