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moby--moby/integration-cli/docker_cli_update_test.go

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package main
import (
"strings"
"time"
"github.com/docker/docker/integration-cli/checker"
"github.com/go-check/check"
)
func (s *DockerSuite) TestUpdateRestartPolicy(c *check.C) {
out, _ := dockerCmd(c, "run", "-d", "--restart=on-failure:3", "busybox", "sh", "-c", "sleep 1 && false")
timeout := 60 * time.Second
if testEnv.DaemonPlatform() == "windows" {
timeout = 180 * time.Second
}
id := strings.TrimSpace(string(out))
// update restart policy to on-failure:5
dockerCmd(c, "update", "--restart=on-failure:5", id)
err := waitExited(id, timeout)
c.Assert(err, checker.IsNil)
count := inspectField(c, id, "RestartCount")
c.Assert(count, checker.Equals, "5")
maximumRetryCount := inspectField(c, id, "HostConfig.RestartPolicy.MaximumRetryCount")
c.Assert(maximumRetryCount, checker.Equals, "5")
}
func (s *DockerSuite) TestUpdateRestartWithAutoRemoveFlag(c *check.C) {
out, _ := runSleepingContainer(c, "--rm")
id := strings.TrimSpace(out)
// update restart policy for an AutoRemove container
out, _, err := dockerCmdWithError("update", "--restart=always", id)
c.Assert(err, checker.NotNil)
c.Assert(out, checker.Contains, "Restart policy cannot be updated because AutoRemove is enabled for the container")
}