From 1387b5bd8a639fcc0c9f9e78cda2aee7bac61b7d Mon Sep 17 00:00:00 2001
From: Jhon Honce <jhonce@redhat.com>
Date: Tue, 15 Mar 2022 14:44:18 -0700
Subject: Add test for BZ #2052697

Signed-off-by: Jhon Honce <jhonce@redhat.com>
---
 test/e2e/systemd_activate_test.go | 107 ++++++++++++++++++++++++++++++++++++++
 test/utils/utils.go               |   2 +
 2 files changed, 109 insertions(+)
 create mode 100644 test/e2e/systemd_activate_test.go

diff --git a/test/e2e/systemd_activate_test.go b/test/e2e/systemd_activate_test.go
new file mode 100644
index 000000000..d5434868d
--- /dev/null
+++ b/test/e2e/systemd_activate_test.go
@@ -0,0 +1,107 @@
+package integration
+
+import (
+	"errors"
+	"fmt"
+	"io/fs"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"syscall"
+	"time"
+
+	testUtils "github.com/containers/podman/v4/test/utils"
+	podmanUtils "github.com/containers/podman/v4/utils"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	. "github.com/onsi/gomega/gexec"
+)
+
+var _ = Describe("Systemd activate", func() {
+	var tempDir string
+	var err error
+	var podmanTest *PodmanTestIntegration
+
+	BeforeEach(func() {
+		tempDir, err = testUtils.CreateTempDirInTempDir()
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "%v\n", err)
+			os.Exit(1)
+		}
+
+		podmanTest = PodmanTestCreate(tempDir)
+		podmanTest.Setup()
+		podmanTest.SeedImages()
+	})
+
+	AfterEach(func() {
+		podmanTest.Cleanup()
+		processTestResult(CurrentGinkgoTestDescription())
+	})
+
+	It("stop podman.service", func() {
+		SkipIfRemote("Testing stopped service requires both podman and podman-remote binaries")
+
+		activate, err := exec.LookPath("systemd-socket-activate")
+		if err != nil {
+			activate = "/usr/bin/systemd-socket-activate"
+		}
+		stat, err := os.Stat(activate)
+		switch {
+		case errors.Is(err, fs.ErrNotExist):
+			Skip(activate + " required for systemd activation tests")
+		case stat.Mode()&0111 == 0:
+			Skip("Unable to execute " + activate)
+		case err != nil:
+			Skip(err.Error())
+		}
+
+		// systemd-socket-activate does not support DNS lookups
+		host := "127.0.0.1"
+		port, err := podmanUtils.GetRandomPort()
+		Expect(err).ToNot(HaveOccurred())
+
+		activateSession := testUtils.StartSystemExec(activate, []string{
+			fmt.Sprintf("--listen=%s:%d", host, port),
+			podmanTest.PodmanBinary,
+			"--root=" + filepath.Join(tempDir, "server_root"),
+			"system", "service",
+			"--time=0",
+		})
+		Expect(activateSession.Exited).ShouldNot(Receive(), "Failed to start podman service")
+
+		// Curried functions for specialized podman calls
+		podmanRemote := func(args ...string) *testUtils.PodmanSession {
+			args = append([]string{"--url", fmt.Sprintf("tcp://%s:%d", host, port)}, args...)
+			return testUtils.SystemExec(podmanTest.RemotePodmanBinary, args)
+		}
+
+		podman := func(args ...string) *testUtils.PodmanSession {
+			args = append([]string{"--root", filepath.Join(tempDir, "server_root")}, args...)
+			return testUtils.SystemExec(podmanTest.PodmanBinary, args)
+		}
+
+		containerName := "top_" + testUtils.RandomString(8)
+		apiSession := podmanRemote(
+			"create", "--tty", "--name", containerName, "--entrypoint", "top",
+			"quay.io/libpod/alpine_labels:latest",
+		)
+		Expect(apiSession).Should(Exit(0))
+
+		apiSession = podmanRemote("start", containerName)
+		Expect(apiSession).Should(Exit(0))
+
+		apiSession = podmanRemote("inspect", "--format={{.State.Running}}", containerName)
+		Expect(apiSession).Should(Exit(0))
+		Expect(apiSession.OutputToString()).To(Equal("true"))
+
+		// Emulate 'systemd stop podman.service'
+		activateSession.Signal(syscall.SIGTERM)
+		time.Sleep(2)
+		Eventually(activateSession).Should(Exit(0))
+
+		abiSession := podman("inspect", "--format={{.State.Running}}", containerName)
+		Expect(abiSession).To(Exit(0))
+		Expect(abiSession.OutputToString()).To(Equal("true"))
+	})
+})
diff --git a/test/utils/utils.go b/test/utils/utils.go
index 14092a2a5..8fe45dca0 100644
--- a/test/utils/utils.go
+++ b/test/utils/utils.go
@@ -368,6 +368,7 @@ func CreateTempDirInTempDir() (string, error) {
 // SystemExec is used to exec a system command to check its exit code or output
 func SystemExec(command string, args []string) *PodmanSession {
 	c := exec.Command(command, args...)
+	fmt.Println("Execing " + c.String() + "\n")
 	session, err := Start(c, GinkgoWriter, GinkgoWriter)
 	if err != nil {
 		Fail(fmt.Sprintf("unable to run command: %s %s", command, strings.Join(args, " ")))
@@ -379,6 +380,7 @@ func SystemExec(command string, args []string) *PodmanSession {
 // StartSystemExec is used to start exec a system command
 func StartSystemExec(command string, args []string) *PodmanSession {
 	c := exec.Command(command, args...)
+	fmt.Println("Execing " + c.String() + "\n")
 	session, err := Start(c, GinkgoWriter, GinkgoWriter)
 	if err != nil {
 		Fail(fmt.Sprintf("unable to run command: %s %s", command, strings.Join(args, " ")))
-- 
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