windows_script_test.go

//go:build e2e && windows_e2e
// +build e2e,windows_e2e

/*
Copyright 2021 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 (
	"context"
	"fmt"
	"testing"

	"github.com/google/go-cmp/cmp"
	v1 "github.com/tektoncd/pipeline/pkg/apis/pipeline/v1"
	"github.com/tektoncd/pipeline/test/parse"
	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	knativetest "knative.dev/pkg/test"
	"knative.dev/pkg/test/helpers"
)

func TestWindowsScript(t *testing.T) {
	ctx := context.Background()
	ctx, cancel := context.WithCancel(ctx)
	defer cancel()

	c, namespace := setup(ctx, t, requireAnyGate(map[string]string{"enable-api-fields": "alpha"}))
	t.Parallel()

	knativetest.CleanupOnInterrupt(func() { tearDown(ctx, t, c, namespace) }, t.Logf)
	defer tearDown(ctx, t, c, namespace)

	taskRunName := helpers.ObjectNameForTest(t)
	t.Logf("Creating TaskRun in namespace %s", namespace)

	taskRun := parse.MustParseV1TaskRun(t, fmt.Sprintf(`
metadata:
  name: %s
  namespace: %s
spec:
  podTemplate:
    nodeSelector:
      kubernetes.io/os: windows
  taskSpec:
    steps:
    - image: mcr.microsoft.com/powershell:nanoserver
      script: |-
        #!win pwsh.exe -File
        echo Hello
    - image: mcr.microsoft.com/powershell:nanoserver
      script: |-
        #!win
        echo Hello
`, taskRunName, namespace))
	if _, err := c.V1TaskRunClient.Create(ctx, taskRun, metav1.CreateOptions{}); err != nil {
		t.Fatalf("Failed to create TaskRun: %s", err)
	}

	t.Logf("Waiting for TaskRun in namespace %s to finish", namespace)
	if err := WaitForTaskRunState(ctx, c, taskRunName, TaskRunSucceed(taskRunName), "TaskRunSucceeded", v1Version); err != nil {
		t.Errorf("Error waiting for TaskRun to finish: %s", err)
	}

	taskrun, err := c.V1TaskRunClient.Get(ctx, taskRunName, metav1.GetOptions{})
	if err != nil {
		t.Fatalf("Couldn't get expected TaskRun %s: %s", taskRunName, err)
	}

	expectedStepState := []v1.StepState{{
		ContainerState: corev1.ContainerState{
			Terminated: &corev1.ContainerStateTerminated{
				ExitCode: 0,
				Reason:   "Completed",
			},
		},
		Name:          "unnamed-0",
		ContainerName: "step-unnamed-0",
	}, {
		ContainerState: corev1.ContainerState{
			Terminated: &corev1.ContainerStateTerminated{
				ExitCode: 0,
				Reason:   "Completed",
			},
		},
		Name:          "unnamed-1",
		ContainerName: "step-unnamed-1",
	}}
	if d := cmp.Diff(expectedStepState, taskrun.Status.Steps, ignoreTerminatedFields, ignoreStepFields); d != "" {
		t.Fatalf("-want, +got: %v", d)
	}
}

func TestWindowsScriptFailure(t *testing.T) {
	ctx := context.Background()
	ctx, cancel := context.WithCancel(ctx)
	defer cancel()

	c, namespace := setup(ctx, t, requireAnyGate(map[string]string{"enable-api-fields": "alpha"}))
	t.Parallel()

	knativetest.CleanupOnInterrupt(func() { tearDown(ctx, t, c, namespace) }, t.Logf)
	defer tearDown(ctx, t, c, namespace)

	taskRunName := helpers.ObjectNameForTest(t)
	t.Logf("Creating TaskRun in namespace %s", namespace)

	taskRun := parse.MustParseV1TaskRun(t, fmt.Sprintf(`
metadata:
  name: %s
  namespace: %s
spec:
  podTemplate:
    nodeSelector:
      kubernetes.io/os: windows
  taskSpec:
    steps:
    - image: mcr.microsoft.com/powershell:nanoserver
      script: |-
        #!win pwsh.exe -File
        echo Hello
    - image: mcr.microsoft.com/powershell:nanoserver
      script: |-
        #!win pwsh.exe -File
        exit 42
    - image: mcr.microsoft.com/powershell:nanoserver
      script: |-
        #!win pwsh.exe -File
        echo Hello
`, taskRunName, namespace))
	if _, err := c.V1TaskRunClient.Create(ctx, taskRun, metav1.CreateOptions{}); err != nil {
		t.Fatalf("Failed to create TaskRun: %s", err)
	}

	t.Logf("Waiting for TaskRun in namespace %s to fail", namespace)
	if err := WaitForTaskRunState(ctx, c, taskRunName, TaskRunFailed(taskRunName), "TaskRunFailed", v1Version); err != nil {
		t.Errorf("Error waiting for TaskRun to finish: %s", err)
	}

	taskrun, err := c.V1TaskRunClient.Get(ctx, taskRunName, metav1.GetOptions{})
	if err != nil {
		t.Fatalf("Couldn't get expected TaskRun %s: %s", taskRunName, err)
	}

	expectedStepState := []v1.StepState{{
		ContainerState: corev1.ContainerState{
			Terminated: &corev1.ContainerStateTerminated{
				ExitCode: 0,
				Reason:   "Completed",
			},
		},
		Name:          "unnamed-0",
		ContainerName: "step-unnamed-0",
	}, {
		ContainerState: corev1.ContainerState{
			Terminated: &corev1.ContainerStateTerminated{
				ExitCode: 42,
				Reason:   "Error",
			},
		},
		Name:          "unnamed-1",
		ContainerName: "step-unnamed-1",
	}, {
		ContainerState: corev1.ContainerState{
			Terminated: &corev1.ContainerStateTerminated{
				ExitCode: 1,
				Reason:   "Error",
			},
		},
		Name:          "unnamed-2",
		ContainerName: "step-unnamed-2",
	}}
	if d := cmp.Diff(expectedStepState, taskrun.Status.Steps, ignoreTerminatedFields, ignoreStepFields); d != "" {
		t.Fatalf("-want, +got: %v", d)
	}
}