From 4f2bb9dbb162f864b57721a89ccb22720a02f0ce Mon Sep 17 00:00:00 2001 From: Chmouel Boudjnah Date: Tue, 26 Nov 2019 16:25:13 +0100 Subject: [PATCH] Add an integration test checking the workingdirs We didn't check previously if workingdir step really worked properly. The workingdir container steps is taking care to make sure the workingdir directory is created into the workspace, Signed-off-by: Chmouel Boudjnah --- test/workingdir_test.go | 132 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 test/workingdir_test.go diff --git a/test/workingdir_test.go b/test/workingdir_test.go new file mode 100644 index 00000000000..9681dfbe8e4 --- /dev/null +++ b/test/workingdir_test.go @@ -0,0 +1,132 @@ +// +build e2e + +/* +Copyright 2019 The Tekton Authors + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package test + +import ( + "strings" + "testing" + + tb "github.com/tektoncd/pipeline/test/builder" + corev1 "k8s.io/api/core/v1" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + knativetest "knative.dev/pkg/test" +) + +const ( + wdTaskName = "wd-task" + wdTaskRunName = "wd-task-run" +) + +func TestWorkingDirCreated(t *testing.T) { + c, namespace := setup(t) + t.Parallel() + + knativetest.CleanupOnInterrupt(func() { tearDown(t, c, namespace) }, t.Logf) + defer tearDown(t, c, namespace) + + task := tb.Task(wdTaskName, namespace, tb.TaskSpec( + tb.Step("step1", "ubuntu", tb.StepWorkingDir("/workspace/HELLOMOTO"), tb.StepArgs("-c", "echo YES")), + )) + if _, err := c.TaskClient.Create(task); err != nil { + t.Fatalf("Failed to create Task: %s", err) + } + + t.Logf("Creating TaskRun namespace %s", namespace) + taskRun := tb.TaskRun(wdTaskRunName, namespace, tb.TaskRunSpec( + tb.TaskRunTaskRef(wdTaskName), tb.TaskRunServiceAccountName("default"), + )) + if _, err := c.TaskRunClient.Create(taskRun); err != nil { + t.Fatalf("Failed to create TaskRun: %s", err) + } + + t.Logf("Waiting for TaskRun in namespace %s to finish successfully", namespace) + if err := WaitForTaskRunState(c, wdTaskRunName, TaskRunSucceed(wdTaskRunName), "TaskRunSuccess"); err != nil { + t.Errorf("Error waiting for TaskRun to finish successfully: %s", err) + } + + tr, err := c.TaskRunClient.Get(wdTaskRunName, metav1.GetOptions{}) + if err != nil { + t.Errorf("Error retrieving taskrun: %s", err) + } + if tr.Status.PodName == "" { + t.Fatal("Error getting a PodName (empty)") + } + p, err := c.KubeClient.Kube.CoreV1().Pods(namespace).Get(tr.Status.PodName, metav1.GetOptions{}) + if err != nil { + t.Fatalf("Error getting pod `%s` in namespace `%s`", tr.Status.PodName, namespace) + } + for _, stat := range p.Status.ContainerStatuses { + if strings.HasPrefix(stat.Name, "working-dir-initializer") { + if stat.State.Terminated != nil { + req := c.KubeClient.Kube.CoreV1().Pods(namespace).GetLogs(p.Name, &corev1.PodLogOptions{Container: stat.Name}) + logContent, err := req.Do().Raw() + if err != nil { + t.Fatalf("Error getting pod logs for pod `%s` and container `%s` in namespace `%s`", tr.Status.PodName, stat.Name, namespace) + } + if string(logContent) != "" { + t.Logf("Found some content in workingdir pod: %s, `%s` when it should be empty", tr.Status.PodName, logContent) + } + } + } + } +} + +func TestWorkingDirIgnoredNonSlashWorkspace(t *testing.T) { + c, namespace := setup(t) + t.Parallel() + + knativetest.CleanupOnInterrupt(func() { tearDown(t, c, namespace) }, t.Logf) + defer tearDown(t, c, namespace) + + task := tb.Task(wdTaskName, namespace, tb.TaskSpec( + tb.Step("step1", "ubuntu", tb.StepWorkingDir("/HELLOMOTO"), tb.StepArgs("-c", "echo YES")), + )) + if _, err := c.TaskClient.Create(task); err != nil { + t.Fatalf("Failed to create Task: %s", err) + } + + t.Logf("Creating TaskRun namespace %s", namespace) + taskRun := tb.TaskRun(wdTaskRunName, namespace, tb.TaskRunSpec( + tb.TaskRunTaskRef(wdTaskName), tb.TaskRunServiceAccountName("default"), + )) + if _, err := c.TaskRunClient.Create(taskRun); err != nil { + t.Fatalf("Failed to create TaskRun: %s", err) + } + + t.Logf("Waiting for TaskRun in namespace %s to finish successfully", namespace) + if err := WaitForTaskRunState(c, wdTaskRunName, TaskRunSucceed(wdTaskRunName), "TaskRunSuccess"); err != nil { + t.Errorf("Error waiting for TaskRun to finish successfully: %s", err) + } + + tr, err := c.TaskRunClient.Get(wdTaskRunName, metav1.GetOptions{}) + if err != nil { + t.Errorf("Error retrieving taskrun: %s", err) + } + + p, err := c.KubeClient.Kube.CoreV1().Pods(namespace).Get(tr.Status.PodName, metav1.GetOptions{}) + if err != nil { + t.Fatalf("Error getting pod `%s` in namespace `%s`", tr.Status.PodName, namespace) + } + for _, stat := range p.Status.ContainerStatuses { + if strings.HasPrefix(stat.Name, "working-dir-initializer") { + t.Logf("Found a working dir container called `%s` in `%s` when it should have been excluded:", stat.Name, tr.Status.PodName) + } + } + +}