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51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package container
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import (
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"strings"
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"testing"
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"time"
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"github.com/docker/cli/e2e/internal/fixtures"
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"gotest.tools/icmd"
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"gotest.tools/poll"
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)
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func TestKillContainer(t *testing.T) {
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containerID := runBackgroundTop(t)
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// Kill with SIGTERM should kill the process
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result := icmd.RunCmd(
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icmd.Command("docker", "kill", "-s", "SIGTERM", containerID),
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)
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result.Assert(t, icmd.Success)
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poll.WaitOn(t, containerStatus(t, containerID, "exited"), poll.WithDelay(100*time.Millisecond), poll.WithTimeout(5*time.Second))
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// Kill on a stop container should return an error
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result = icmd.RunCmd(
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icmd.Command("docker", "kill", containerID),
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)
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result.Assert(t, icmd.Expected{
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ExitCode: 1,
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Err: "is not running",
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})
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}
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func runBackgroundTop(t *testing.T) string {
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result := icmd.RunCommand("docker", "run", "-d", fixtures.AlpineImage, "top")
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result.Assert(t, icmd.Success)
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return strings.TrimSpace(result.Stdout())
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}
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func containerStatus(t *testing.T, containerID, status string) func(poll.LogT) poll.Result {
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return func(poll.LogT) poll.Result {
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result := icmd.RunCommand("docker", "inspect", "-f", "{{ .State.Status }}", containerID)
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result.Assert(t, icmd.Success)
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actual := strings.TrimSpace(result.Stdout())
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if actual == status {
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return poll.Success()
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}
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return poll.Continue("expected status %s != %s", status, actual)
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}
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}
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