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e2e: test output of e2epod wait
Both output during the test and the failure message are covered.
This commit is contained in:
Patrick Ohly
parent
0e0e51d792
commit
486744e814
@ -90,8 +90,12 @@ func normalizeReport(report reporters.FakeReporter) SuiteResults {
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// timePrefix matches "Jul 17 08:08:25.950: " at the beginning of each line.
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// timePrefix matches "Jul 17 08:08:25.950: " at the beginning of each line.
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var timePrefix = regexp.MustCompile(`(?m)^[[:alpha:]]{3} +[[:digit:]]{1,2} +[[:digit:]]{2}:[[:digit:]]{2}:[[:digit:]]{2}.[[:digit:]]{3}: `)
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var timePrefix = regexp.MustCompile(`(?m)^[[:alpha:]]{3} +[[:digit:]]{1,2} +[[:digit:]]{2}:[[:digit:]]{2}:[[:digit:]]{2}.[[:digit:]]{3}: `)
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// elapsedSuffix matches "Elapsed: 16.189µs"
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var elapsedSuffix = regexp.MustCompile(`Elapsed: [[:digit:]]+(\.[[:digit:]]+)?(µs|ns|ms|s|m)`)
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func stripTimes(in string) string {
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func stripTimes(in string) string {
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out := timePrefix.ReplaceAllString(in, "")
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out := timePrefix.ReplaceAllString(in, "")
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out = elapsedSuffix.ReplaceAllString(out, "Elapsed: <elapsed>")
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return out
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return out
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}
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}
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258
test/e2e/framework/pod/wait_test.go
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258
test/e2e/framework/pod/wait_test.go
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@ -0,0 +1,258 @@
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/*
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Copyright 2022 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 pod_test
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import (
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"testing"
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"time"
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"github.com/onsi/ginkgo"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/client-go/kubernetes/fake"
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"k8s.io/kubernetes/test/e2e/framework"
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"k8s.io/kubernetes/test/e2e/framework/internal/output"
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e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
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)
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// The line number of the following code is checked in TestFailureOutput below.
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// Be careful when moving it around or changing the import statements above.
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// Here are some intentionally blank lines that can be removed to compensate
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// for future additional import statements.
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//
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//
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//
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//
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//
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//
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//
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//
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//
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//
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// This must be line #47.
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func runTests(t *testing.T, reporter ginkgo.Reporter) {
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// This source code line will be part of the stack dump comparison.
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ginkgo.RunSpecsWithDefaultAndCustomReporters(t, "Pod Suite", []ginkgo.Reporter{reporter})
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}
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var _ = ginkgo.Describe("pod", func() {
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ginkgo.It("not found", func() {
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framework.ExpectNoError(e2epod.WaitTimeoutForPodRunningInNamespace(clientSet, "no-such-pod", "default", timeout), "wait for pod running")
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})
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ginkgo.It("not running", func() {
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framework.ExpectNoError(e2epod.WaitTimeoutForPodRunningInNamespace(clientSet, podName, podNamespace, timeout), "wait for pod running")
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})
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})
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const (
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podName = "pending-pod"
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podNamespace = "default"
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timeout = 5 * time.Second
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)
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var (
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clientSet = fake.NewSimpleClientset(&v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: podName, Namespace: podNamespace}})
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)
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func TestFailureOutput(t *testing.T) {
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// Sorted by name!
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expected := output.SuiteResults{
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output.TestResult{
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Name: "[Top Level] pod not found",
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Output: `INFO: Waiting up to 5s for pod "no-such-pod" in namespace "default" to be "running"
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INFO: Ignoring NotFound error while getting pod default/no-such-pod
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INFO: Ignoring NotFound error while getting pod default/no-such-pod
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INFO: Ignoring NotFound error while getting pod default/no-such-pod
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INFO: Ignoring NotFound error while getting pod default/no-such-pod
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INFO: Timed out while waiting for pod default/no-such-pod to be running. Last observed as: <*v1.Pod>: nil
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FAIL: wait for pod running
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Unexpected error:
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<*fmt.wrapError>: {
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msg: "error while waiting for pod default/no-such-pod to be running: pods \"no-such-pod\" not found",
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err: {
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ErrStatus: {
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TypeMeta: {Kind: "", APIVersion: ""},
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ListMeta: {
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SelfLink: "",
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ResourceVersion: "",
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Continue: "",
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RemainingItemCount: nil,
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},
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Status: "Failure",
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Message: "pods \"no-such-pod\" not found",
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Reason: "NotFound",
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Details: {Name: "no-such-pod", Group: "", Kind: "pods", UID: "", Causes: nil, RetryAfterSeconds: 0},
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Code: 404,
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},
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},
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}
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error while waiting for pod default/no-such-pod to be running: pods "no-such-pod" not found
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occurred
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Full Stack Trace
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k8s.io/kubernetes/test/e2e/framework/pod_test.glob..func1.1()
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wait_test.go:56
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k8s.io/kubernetes/test/e2e/framework/pod_test.runTests()
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wait_test.go:51
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`,
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Failure: `wait for pod running
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Unexpected error:
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<*fmt.wrapError>: {
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msg: "error while waiting for pod default/no-such-pod to be running: pods \"no-such-pod\" not found",
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err: {
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ErrStatus: {
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TypeMeta: {Kind: "", APIVersion: ""},
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ListMeta: {
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SelfLink: "",
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ResourceVersion: "",
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Continue: "",
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RemainingItemCount: nil,
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},
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Status: "Failure",
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Message: "pods \"no-such-pod\" not found",
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Reason: "NotFound",
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Details: {Name: "no-such-pod", Group: "", Kind: "pods", UID: "", Causes: nil, RetryAfterSeconds: 0},
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Code: 404,
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},
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},
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}
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error while waiting for pod default/no-such-pod to be running: pods "no-such-pod" not found
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occurred`,
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Stack: `k8s.io/kubernetes/test/e2e/framework/pod_test.glob..func1.1()
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wait_test.go:56
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k8s.io/kubernetes/test/e2e/framework/pod_test.runTests()
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wait_test.go:51
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`,
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},
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output.TestResult{
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Name: "[Top Level] pod not running",
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Output: `INFO: Waiting up to 5s for pod "pending-pod" in namespace "default" to be "running"
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INFO: Pod "pending-pod": Phase="", Reason="", readiness=false. Elapsed: <elapsed>
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INFO: Pod "pending-pod": Phase="", Reason="", readiness=false. Elapsed: <elapsed>
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INFO: Pod "pending-pod": Phase="", Reason="", readiness=false. Elapsed: <elapsed>
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INFO: Pod "pending-pod": Phase="", Reason="", readiness=false. Elapsed: <elapsed>
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INFO: Timed out while waiting for pod default/pending-pod to be running. Last observed as: <*v1.Pod>: {
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TypeMeta: {Kind: "", APIVersion: ""},
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ObjectMeta: {
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Name: "pending-pod",
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GenerateName: "",
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Namespace: "default",
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SelfLink: "",
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UID: "",
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ResourceVersion: "",
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Generation: 0,
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CreationTimestamp: {
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Time: 0001-01-01T00:00:00Z,
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},
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DeletionTimestamp: nil,
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DeletionGracePeriodSeconds: nil,
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Labels: nil,
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Annotations: nil,
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OwnerReferences: nil,
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Finalizers: nil,
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ManagedFields: nil,
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},
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Spec: {
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Volumes: nil,
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InitContainers: nil,
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Containers: nil,
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EphemeralContainers: nil,
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RestartPolicy: "",
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TerminationGracePeriodSeconds: nil,
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ActiveDeadlineSeconds: nil,
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DNSPolicy: "",
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NodeSelector: nil,
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ServiceAccountName: "",
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DeprecatedServiceAccount: "",
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AutomountServiceAccountToken: nil,
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NodeName: "",
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HostNetwork: false,
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HostPID: false,
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HostIPC: false,
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ShareProcessNamespace: nil,
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SecurityContext: nil,
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ImagePullSecrets: nil,
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Hostname: "",
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Subdomain: "",
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Affinity: nil,
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SchedulerName: "",
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Tolerations: nil,
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HostAliases: nil,
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PriorityClassName: "",
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Priority: nil,
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DNSConfig: nil,
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ReadinessGates: nil,
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RuntimeClassName: nil,
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EnableServiceLinks: nil,
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PreemptionPolicy: nil,
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Overhead: nil,
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TopologySpreadConstraints: nil,
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SetHostnameAsFQDN: nil,
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OS: nil,
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},
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Status: {
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Phase: "",
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Conditions: nil,
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Message: "",
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Reason: "",
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NominatedNodeName: "",
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HostIP: "",
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PodIP: "",
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PodIPs: nil,
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StartTime: nil,
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InitContainerStatuses: nil,
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ContainerStatuses: nil,
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QOSClass: "",
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EphemeralContainerStatuses: nil,
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},
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}
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FAIL: wait for pod running
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Unexpected error:
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<*pod.timeoutError>: {
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msg: "timed out while waiting for pod default/pending-pod to be running",
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}
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timed out while waiting for pod default/pending-pod to be running
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occurred
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Full Stack Trace
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k8s.io/kubernetes/test/e2e/framework/pod_test.glob..func1.2()
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wait_test.go:60
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k8s.io/kubernetes/test/e2e/framework/pod_test.runTests()
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wait_test.go:51
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`,
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Failure: `wait for pod running
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Unexpected error:
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<*pod.timeoutError>: {
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msg: "timed out while waiting for pod default/pending-pod to be running",
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}
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timed out while waiting for pod default/pending-pod to be running
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occurred`,
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Stack: `k8s.io/kubernetes/test/e2e/framework/pod_test.glob..func1.2()
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wait_test.go:60
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k8s.io/kubernetes/test/e2e/framework/pod_test.runTests()
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wait_test.go:51
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`,
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},
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}
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output.TestGinkgoOutput(t, runTests, expected)
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}
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