Add workingdir integration test

Signed-off-by: Chmouel Boudjnah <[email protected]>

examples/taskruns/workingdir.yaml

@@ -12,6 +12,14 @@ spec:
       - '-c'
       - '[[ $PWD == /workspace ]]'
 
+    - name: default
+      image: ubuntu
+      command: ['bash']
+      workingDir: "foo"  # implicitly mkdir's /workspace/foo
+      args:
+      - '-c'
+      - '[[ $PWD == /workspace/foo ]]'
+
     - name: override
       image: ubuntu
       command: ['bash']

test/workingdir_test.go

@@ -0,0 +1,131 @@
+// +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 != "" {
+		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)
+	}
+	if tr.Status.PodName != "" {
+		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)
+			}
+		}
+	}
+}